1 2014-06-30 Jeff Law <law@redhat.com>
3 PR tree-optimization/61607
4 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
5 deeper into the SSA_NAME_VALUE chain.
7 2014-06-30 Marek Polacek <polacek@redhat.com>
9 * convert.c (convert_to_integer): Don't instrument conversions if the
10 function has no_sanitize_undefined attribute.
11 * ubsan.c: Don't run the ubsan pass if the function has
12 no_sanitize_undefined attribute.
14 2014-06-30 Jakub Jelinek <jakub@redhat.com>
16 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
17 -fsanitize=undefined suboptions.
19 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
21 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
22 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
23 against bigendian and adjust indices.
25 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
27 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
29 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
32 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
33 Add alternative; make early clobber. Adjust both split patterns
34 to use operand 0 as the working register.
36 2014-06-30 Jakub Jelinek <jakub@redhat.com>
38 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
39 as ira_object_id_map might be NULL, or 1.
41 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
43 * loop-invariant.c (get_inv_cost): Handle register class.
44 (gain_for_invariant): Check the register pressure of the inv
45 and its overlapped register class, other than all.
47 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
49 * doc/invoke.texi (Optimize Options): Fix descriptions of
50 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
52 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
54 * doc/extend.texi (Function Attributes): Update 'naked' attribute
57 2014-06-29 Tobias Grosser <tobias@grosser.es>
60 * graphite-isl-ast-to-gimple.c: Add missing guards.
62 2014-06-29 Roman Gareev <gareevroman@gmail.com>
64 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
65 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
66 * flag-types.h: Add new enum fgraphite_generator.
67 * graphite-isl-ast-to-gimple.c: New.
68 * graphite-isl-ast-to-gimple.h: New.
69 * graphite.c (graphite_transform_loops): Add choice of Graphite
70 code generator, which depends on flag_graphite_code_gen.
72 2014-06-29 Roman Gareev <gareevroman@gmail.com>
74 * graphite-dependences.c (subtract_commutative_associative_deps):
75 Add NULL checking of the following variables: must_raw_no_source,
76 may_raw_no_source, must_war_no_source, may_war_no_source,
77 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
78 must_war, may_war, must_waw, may_waw.
80 2014-06-29 Roman Gareev <gareevroman@gmail.com>
82 * graphite-clast-to-gimple.c: gloog is renamed to
83 graphite_regenerate_ast_cloog. gloog_error is renamed to
84 graphite_regenerate_error.
85 * graphite-clast-to-gimple.h: The definition of the struct
86 bb_pbb_def is moved to graphite-htab.h.
87 Add inclusion of the hash-table.h.
88 * graphite-htab.h: The declaration of the function gloog is moved
89 to graphite-clast-to-gimple.h and renamed to
90 graphite_regenerate_ast_cloog.
91 * graphite.c (graphite_transform_loops): gloog is renamed
92 to graphite_regenerate_ast_cloog.
94 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
96 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
98 (write_ts_type_common_tree_pointers): Do not stream fields not set
99 for incomplete types; do not stream duplicated fields for variants;
100 sanity check that variant and type match.
101 (write_ts_type_non_common_tree_pointers): Likewise.
102 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
103 TYPE_SIZE whether type is complete.
104 (lto_input_ts_type_common_tree_pointers): Do same changes as in
105 write_ts_type_common_tree_pointers
106 (lto_input_ts_type_non_common_tree_pointers): Likewise.
108 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
110 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
112 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
114 * tree-inline.c (remap_type_1): Do not duplicate fields
115 that are shared in between type and its main variant.
117 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
119 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
121 (ipa_set_ancestor_jf) Likewise.
122 (check_stmt_for_type_change): Check that we work on main variant.
123 (detect_type_change): Look into main variant.
124 (compute_known_type_jump_func): Check that main variant has BINFO.
126 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
128 * ipa-devirt.c (set_type_binfo): New function.
129 (add_type_duplicate): Use it.
130 (get_odr_type): Sanity check that binfos points to main variants.
131 (get_class_context): Be sure the context's outer_type is main variant.
132 (contains_type_p): Walk main variant.
133 (get_polymorphic_call_info_for_decl): Set outer_type to be
135 (get_polymorphic_call_info): Likewise.
136 (possible_polymorphic_call_targets): Sanity check that we operate
139 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
141 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
143 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
145 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
146 accidental change due to wide-int branch merge.
148 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
150 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
151 compressed debug support.
152 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
153 * configure: Regenerate.
154 * config.in: Regenerate.
155 * common.opt (compressed_debug_sections): New enum.
156 (gz, gz=): New options.
157 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
158 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
159 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
160 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
161 LINK_COMPRESS_DEBUG_SPEC.
162 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
163 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
164 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
165 (Debugging Options): Document -gz[=type].
167 2014-06-27 Martin Jambor <mjambor@suse.cz>
170 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
171 args_to_skip, use those from node instead. Copy args_to_skip and
172 combined_args_to_skip from node to the new thunk.
173 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
174 (cgraph_create_virtual_clone): Moved computation of
175 combined_args_to_skip...
176 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
178 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
180 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
181 redundant diagnostic machinary.
183 2014-06-27 Richard Biener <rguenther@suse.de>
185 * tree-ssa-math-opts.c (bswap_replace): Fix
186 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
188 2014-06-27 Martin Liska <mliska@suse.cz>
190 * gimple.h (gimple_location_safe): New function introduced.
191 * cgraphunit.c (walk_polymorphic_call_targets): Usage
192 of gimple_location_safe replaces gimple_location.
193 (gimple_fold_call): Likewise.
194 * ipa-devirt.c (ipa_devirt): Likewise.
195 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
196 * ipa.c (walk_polymorphic_call_targets): Likewise.
197 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
199 2014-06-27 Jakub Jelinek <jakub@redhat.com>
201 PR tree-optimization/57233
202 PR tree-optimization/61299
203 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
205 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
206 would be lowered to scalar shifts, check if corresponding
207 shifts and vector BIT_IOR_EXPR are supported and don't lower
208 or lower just to narrower vector type in that case.
209 * expmed.c (expand_shift_1): Fix up handling of vector
212 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
215 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
217 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
219 * doc/invoke.texi (-fsemantic-interposition): Document.
220 * common.opt (fsemantic-interposition): New flag.
221 * varasm.c (decl_replaceable_p): Use it.
223 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
226 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
227 extraction other than index 3.
229 2014-06-26 Teresa Johnson <tejohnson@google.com>
231 * c-family/c-common.h (get_dump_info): Declare.
232 * c-family/c-gimplify.c (c_genericize): Use saved dump files.
233 * c-family/c-opts.c (c_common_parse_file): Begin and end dumps
234 once around parsing invocation.
235 (get_dump_info): New function.
236 * cp/class.c (dump_class_hierarchy): Use saved dump files.
237 (dump_vtable): Ditto.
240 2014-06-26 Teresa Johnson <tejohnson@google.com>
242 * doc/invoke.texi: Fix typo.
243 * dumpfile.c: Add support for documented -fdump-* options
244 optimized/missed/note/optall.
246 2014-06-26 Martin Jambor <mjambor@suse.cz>
248 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
249 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
250 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
251 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
252 * opts.c (default_options_optimization): Set
253 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
254 * doc/invoke.texi (allow-load-data-races)
255 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
256 (allow-store-data-races): Document the new default.
258 2014-06-26 Martin Jambor <mjambor@suse.cz>
260 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
261 renamed to ipa_impossible_devirt_target. Fix typo.
262 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
263 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
264 ipa_impossible_devirt_target.
266 2014-06-26 Richard Biener <rguenther@suse.de>
268 PR tree-optimization/61607
269 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
270 explaining why we restrict copies on loop depth.
271 * tree-ssa-dom.c (cprop_operand): Remove restriction on
273 (record_equivalences_from_phis): Instead add it here.
275 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
277 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
278 (LTO_WRAPPER_OBJS): New variable.
279 (lto-wrapper$(exeext)): Use it.
280 * collect2.c: Include "collect-utils.h".
281 (verbose, debug): Remove variables.
282 (at_file_supplied): No longer static.
283 (tool_name): New variable.
284 (do_wait, fork_execute, maybe_unlink): Don't declare.
285 (tool_cleanup): No longer static.
286 (notice): Remove function.
287 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
289 (collect_wait, do_wait, collect_execute): Remove functions.
290 (maybe_unlink): No longer static.
291 * collect2.h (verbose, debug): Don't declare.
292 (at_file_supplied): Declare.
293 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
295 (collect_execute): Replace with implementation from collect2, plus a
296 new arg use_atfile. All callers changed.
297 (collect_wait): Replace with implementation from collect2.
298 (maybe_unlink_file): Remove function.
299 (fork_execute): Replace with implementation from collect2, plus a
300 new arg use_atfile. All callers changed.
301 (do_wait): Add call to utils_cleanup to the error path.
302 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
303 (tool_cleanup): Adjust declarations.
304 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
305 * tlink.c: Include "collect-utils.h".
306 (tlink_execute): New arg use_atfile. All callers changed.
307 (tlink_init, tlink_execute): Remove declarations.
309 * collect-utils.c (save_temps): New variable.
310 (do_wait): Use it instead of debug. Use fatal_error.
311 * collect-utils.h (save_temps): Declare.
312 * collect2.c (verbose): Rename from vflag. All uses changed.
313 (tool_cleanup): New function, copied from collect_atexit.
314 (collect_atexit, handler): Just call it.
315 * collect2.h (verbose): Declaration renamed from vflag.
316 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
319 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
320 (lto-wrapper$(exeext)): Link with collect-utils.o.
321 * collect-utils.c: New file.
322 * collect-utils.h: New file.
323 * lto-wrapper.c: Include "collect-utils.h".
324 (args_name): Delete variable.
325 (tool_name): New variable.
326 (tool_cleanup): New function.
327 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
328 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
329 (fork_execute): Remove functions.
331 2014-06-26 Nick Clifton <nickc@redhat.com>
333 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
335 * doc/extend.texi (Function Attributes): Fix typo in description
336 of RX vector attribute.
338 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
340 * config.gcc (supported_defaults): Error when passing either
341 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
343 2014-06-26 Richard Biener <rguenther@suse.de>
345 * tree-ssa-dom.c (cprop_operand): Remove restriction on
346 propagating volatile pointers.
348 2014-06-26 Richard Biener <rguenther@suse.de>
350 PR tree-optimization/61607
351 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
352 loop if we redirected its latch edge.
353 (thread_block_1): Do not cancel loops prematurely.
355 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
357 * toplev.c (backend_init_target): Move init_emit_regs and
359 (backend_init) ... here; skip ira_init_once and backend_init_target.
360 (target_reinit) ... and here; clear
361 this_target_rtl->lang_dependent_initialized.
362 (lang_dependent_init_target): Clear
363 this_target_rtl->lang_dependent_initialized;
364 break out rtl initialization to ...
365 (initialize_rtl): ... here; call also backend_init_target
367 * toplev.h (initialize_rtl): New function.
368 * function.c: Include toplev.h
369 (init_function_start): Call initialize_rtl.
370 * rtl.h (target_rtl): Add target_specific_initialized,
371 lang_dependent_initialized.
373 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
374 Jakub Jelinek <jakub@redhat.com>
376 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
378 2014-06-25 Tom de Vries <tom@codesourcery.com>
380 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
382 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
384 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
385 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
386 Issue a strict overflow warning if appropriate.
388 2014-06-25 Martin Liska <mliska@suse.cz>
391 * Makefile.in: Removed header file (ipa-ref-inline.h).
392 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
394 (cgraph_speculative_call_info): Likewise.
395 (cgraph_for_node_thunks_and_aliases): Likewise.
396 (cgraph_for_node_and_aliases): Likewise.
397 (verify_cgraph_node): Likewise.
398 * cgraph.h: Batch of IPA REF functions become member functions of
399 symtab_node: add_reference, maybe_add_reference, clone_references,
400 clone_referring, clone_reference, find_reference,
401 remove_stmt_references, remove_all_references,
402 remove_all_referring, dump_references, dump_referring,
403 has_alias_p, iterate_reference, iterate_referring.
404 * cgraphbuild.c (record_reference): New IPA REF function used.
405 (record_type_list): Likewise.
406 (record_eh_tables): Likewise.
407 (mark_address): Likewise.
408 (mark_load): Likewise.
409 (mark_store): Likewise.
410 (pass_build_cgraph_edges): Likewise.
411 (rebuild_cgraph_edge): Likewise.
412 (cgraph_rebuild_references): Likewise.
413 (pass_remove_cgraph_callee_edges): Likewise.
414 * cgraphclones.c (cgraph_clone_node): Likewise.
415 (cgraph_create_virtual_clone): Likewise.
416 (cgraph_materialize_clone): Likewise.
417 (cgraph_materialize_all_clones): Likewise.
418 * cgraphunit.c (cgraph_reset_node): Likewise.
419 (cgraph_reset_node): Likewise.
420 (analyze_function): Likewise.
421 (assemble_thunks_and_aliases): Likewise.
422 (expand_function): Likewise.
423 * ipa-comdats.c (propagate_comdat_group): Likewise.
424 (enqueue_references): Likewise.
425 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
426 (create_specialized_node): Likewise.
427 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
428 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
429 * ipa-inline.c (reset_edge_caches): Likewise.
430 (update_caller_keys): Likewise.
432 * ipa-prop.c (remove_described_reference): Likewise.
433 (propagate_controlled_uses): Likewise.
434 (ipa_edge_duplication_hook): Likewise.
435 (ipa_modify_call_arguments): Likewise.
436 * ipa-pure-const.c (propagate_pure_const): Likewise.
437 * ipa-ref-inline.h: Header file removed, functions moved
438 to symtab_node class.
439 * ipa-ref.c (remove_reference): New class member function.
440 (cannot_lead_to_return): New class member function.
441 (referring_ref_list): Likewise.
442 (referred_ref_list): Likewise.
443 Rest of functions moved to symtab_node class.
444 * ipa-ref.h: New member functions remove_reference,
445 cannot_lead_to_return, referring_ref_list, referred_ref_list added
447 ipa_ref_list class has new member functions: first_reference,
448 first_referring, clear, nreferences.
449 * ipa-reference.c (analyze_function): New IPA REF function used.
450 (write_node_summary_p): Likewise.
451 (ipa_reference_write_optimization_summary): Likewise.
452 * ipa-split.c (split_function): Likewise.
453 * ipa-utils.c (ipa_reverse_postorder): Likewise.
454 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
455 (function_and_variable_visibility): Likewise.
456 * ipa.c (has_addr_references_p): Likewise.
457 (process_references): Argument type changed.
458 (symtab_remove_unreachable_nodes): New IPA REF function used.
459 (process_references): Likewise.
460 (set_writeonly_bit): Likewise.
461 * lto-cgraph.c: Implementation of new symtab_node member functions
462 that uses new IPA REF functions.
463 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
465 * lto-streamer-out.c (output_symbol_p): Likewise.
466 * lto-streamer.h (referenced_from_this_partition_p): Argument type
468 * symtab.c: Implementation of new IPA REF API.
469 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
470 (ipa_tm_create_version): Likewise.
471 (ipa_tm_execute): Likewise.
472 * tree-emutls.c (gen_emutls_addr): Likewise.
473 * tree-inline.c (copy_bb): Likewise.
474 (delete_unreachable_blocks_update_callgraph): Likewise.
475 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
476 (varpool_for_node_and_aliases): Likewise.
478 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
480 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
482 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
485 * fold-const.c (fold_checksum_tree): Use a hash_table of const
486 tree_node * instead of tree_node *.
488 (print_fold_checksum): Likewise.
489 (fold_check_failed): Likewise.
490 (debug_fold_checksum): Likewise.
491 (fold_build1_stat_loc): Likewise.
492 (fold_build2_stat_loc): Likewise.
493 (fold_build3_stat_loc): Likewise.
494 (fold_build_call_array_loc): Likewise.
496 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
498 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
499 implementation with call to...
500 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
502 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
505 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
507 PR tree-optimization/57742
508 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
509 after replacing the statement.
511 2014-06-25 Nick Clifton <nickc@redhat.com>
513 * config/v850/v850.c (GHS_default_section_names): Change to const
515 (GHS_current_section_names): Likewise.
516 (v850_insert_attributes): Do not build strings, just assign the
517 names directly. Change the type of 'chosen_section' to const
519 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
520 directly to the array entry.
521 * config/v850/v850.h (GHS_default_section_names): Change to const
523 (GHS_current_section_names): Likewise.
525 2014-06-25 Jakub Jelinek <jakub@redhat.com>
527 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
528 (LANG_HOOKS_DECLS): Add it.
529 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
531 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
532 * langhooks.h (struct lang_hooks_for_decls): Add
533 omp_clause_linear_ctor hook.
534 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
535 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
536 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
537 combined simd loop use omp_clause_linear_ctor hook.
539 2014-06-24 Cong Hou <congh@google.com>
541 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
543 (type_conversion_p): PROMOTION is true if it's a type promotion
544 conversion, and false otherwise. Return true if the given expression
545 is a type conversion one.
546 * tree-vectorizer.h: Adjust the number of patterns.
547 * tree.def: Add SAD_EXPR.
548 * optabs.def: Add sad_optab.
549 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
550 * expr.c (expand_expr_real_2): Likewise.
551 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
552 * gimple.c (get_gimple_rhs_num_ops): Likewise.
553 * optabs.c (optab_for_tree_code): Likewise.
554 * tree-cfg.c (estimate_operator_cost): Likewise.
555 * tree-ssa-operands.c (get_expr_operands): Likewise.
556 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
557 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
558 * doc/generic.texi: Add document for SAD_EXPR.
559 * doc/md.texi: Add document for ssad and usad.
561 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
563 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
564 qualification in cast.
566 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
568 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
569 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
570 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
571 (tree_function_decl): ... here.
572 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
573 streaming of vindex to ...
574 (write_ts_function_decl_tree_pointers): ... here.
575 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
576 Do not stream DECL_VINDEX.
577 (lto_input_ts_function_decl_tree_pointers): Stream it here.
579 2014-06-24 Catherine Moore <clm@codesourcery.com>
580 Sandra Loosemore <sandra@codesourcery.com>
582 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
583 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
584 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
586 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
588 * doc/invoke.texi (Warning Options): Remove duplicated
589 -Wmaybe-uninitialized.
591 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
593 PR tree-optimization/57742
594 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
595 (handle_builtin_malloc, handle_builtin_memset): New functions.
596 (strlen_optimize_stmt): Call them.
597 * passes.def: Move strlen after loop+dom but before vrp.
599 2014-06-24 Jakub Jelinek <jakub@redhat.com>
602 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
603 model family 6 CPU with has_longmode never use a CPU without
606 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
609 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
612 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
614 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
615 * dominance.c (iterate_fix_dominators): Use hash_map instead of
617 * hash-map.h: New file.
618 * ipa-comdats.c: Use hash_map instead of pointer_map.
620 * lto-section-out.c: Adjust.
621 * lto-streamer.h: Replace pointer_map with hash_map.
622 * symtab.c (verify_symtab): Likewise.
623 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
624 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
625 * tree-streamer.h: Likewise.
626 * tree-streamer.c: Adjust.
627 * pointer-set.h: Remove pointer_map.
629 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
631 * hash-table.h: Add a template arg to choose between storing values
632 and storing pointers to values, and then provide partial
633 specializations for both.
634 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
635 should store, not the type values should point to.
636 * tree-into-ssa.c (var_info_hasher): Likewise.
637 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
638 * tree-complex.c: Adjust.
639 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
640 table instead of int_tree_map *.
641 * tree-parloops.c: Adjust.
642 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
643 type is being stored.
644 * tree-vectorizer.c: Adjust.
646 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
648 * hash-table.h: Remove a layer of indirection from hash_table so that
649 it contains the hash table's data instead of a pointer to the data.
650 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
651 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
652 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
653 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
654 fold-const.c, gcse.c, ggc-common.c,
655 gimple-ssa-strength-reduction.c, gimplify.c,
656 graphite-clast-to-gimple.c, graphite-dependences.c,
657 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
658 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
659 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
660 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
661 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
662 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
663 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
664 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
665 tree-ssa-live.c, tree-ssa-loop-im.c,
666 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
667 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
668 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
669 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
670 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
671 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
672 vtable-verify.c, vtable-verify.h: Adjust.
674 2014-06-24 Richard Biener <rguenther@suse.de>
676 PR tree-optimization/61572
677 * tree-ssa-sink.c (statement_sink_location): Do not sink
678 loads from hard registers.
680 2014-06-24 Jakub Jelinek <jakub@redhat.com>
682 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
683 not mentioned in clauses use private clause if the iterator is
684 declared in #pragma omp for simd, and when adding lastprivate
685 instead, add it to the outer #pragma omp for too. Diagnose
686 if the variable is private in outer context. For simd collapse > 1
687 loops, replace all iterators with temporaries.
688 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
689 same even in collapse > 1 loops.
691 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
692 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
694 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
695 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
697 (gimplify_adjust_omp_clauses): Likewise.
698 * omp-low.c (lower_rec_simd_input_clauses,
699 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
700 safelen the same as safelen(1).
701 * tree-nested.c (convert_nonlocal_omp_clauses,
702 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
703 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
704 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
705 Fixup handling of GIMPLE_OMP_TARGET.
706 (convert_tramp_reference_stmt, convert_gimple_call): Handle
709 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
711 PR tree-optimization/61554
712 * tree-ssa-propagate.c: Include "bitmap.h".
713 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
714 properly update constructor/destructor.
715 (substitute_and_fold_dom_walker::before_dom_children):
716 Remove call to gimple_purge_dead_eh_edges, add bb->index to
717 need_eh_cleaup instead.
718 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
721 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
723 * varpool.c (dump_varpool_node): Dump used_by_single_function.
724 * tree-pass.h (make_pass_ipa_single_use): New pass.
725 * cgraph.h (used_by_single_function): New flag.
726 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
728 * passes.def (pass_ipa_single_use): Scedule.
729 * ipa.c (BOTTOM): New macro.
731 (propagate_single_user): New function.
732 (ipa_single_use): New function.
733 (pass_data_ipa_single_use): New pass.
734 (pass_ipa_single_use): New pass.
735 (pass_ipa_single_use::gate): New gate.
736 (make_pass_ipa_single_use): New function.
738 2014-06-23 Kai Tietz <ktietz@redhat.com>
741 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
742 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
744 2014-06-23 Richard Biener <rguenther@suse.de>
746 * tree-ssa-loop.c (gate_loop): New function.
747 (pass_tree_loop::gate): Call it.
748 (pass_data_tree_no_loop, pass_tree_no_loop,
749 make_pass_tree_no_loop): New.
750 * tree-vectorizer.c: Include tree-scalar-evolution.c
751 (pass_slp_vectorize::execute): Initialize loops and SCEV if
753 (pass_slp_vectorize::clone): New method.
754 * timevar.def (TV_TREE_NOLOOP): New.
755 * tree-pass.h (make_pass_tree_no_loop): Declare.
756 * passes.def (pass_tree_no_loop): New pass group with
759 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
762 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
763 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
765 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
767 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
770 2014-06-23 Alan Modra <amodra@gmail.com>
773 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
774 to zero on debug statements.
776 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
779 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
780 Ignore third operand if present by marking qualifier_internal.
782 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
784 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
786 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
787 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
788 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
789 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
790 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
791 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
792 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
793 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
794 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
795 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
796 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
797 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
798 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
799 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
800 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
801 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
802 logic in GCC vector extensions
804 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
805 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
806 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
807 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
808 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
809 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
810 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
811 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
812 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
813 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
815 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
817 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
820 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
821 (vget_low_s64): Use __GET_LOW macro.
822 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
823 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
824 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
825 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
826 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
828 (vcombine_s64): Use GCC vector extensions; remove cast.
829 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
830 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
831 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
832 Fix type signature; remove cast.
834 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
837 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
839 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
842 (BUILTIN_VD_RE): Remove.
843 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
844 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
845 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
847 (vreinterpretv1df*, vreinterpret*v1df): New.
848 (vreinterpretdf*, vreinterpret*df): Remove.
849 * config/aarch64/aarch64-simd.md (aarch64_create,
850 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
851 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
853 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
854 (vcreate_f64): Remove cast, use v1df builtin.
855 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
856 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
857 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
858 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
859 vmov_n_f64, vst1_f64): Use gcc vector extensions.
860 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
861 add range check using __builtin_aarch64_im_lane_boundsi.
862 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
863 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
864 type signature, use gcc vector extensions.
865 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
866 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
867 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
868 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
869 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
870 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
871 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
872 vreinterpret_u64_f64): Use v1df builtin not df.
874 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
876 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
879 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
881 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
884 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
886 * loop-invariant.c (pre_check_invariant_p): New function.
887 (find_invariant_insn): Call pre_check_invariant_p.
889 2014-06-22 Richard Henderson <rth@redhat.com>
892 * compare-elim.c (struct comparison): Add eh_note.
893 (find_comparison_dom_walker::before_dom_children): Don't eliminate
894 a redundant comparison in a different EH region. Purge EH edges if
897 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
899 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
901 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
902 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
903 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
904 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
905 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
906 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
907 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
908 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
909 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
910 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
911 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
912 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
913 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
914 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
915 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
916 *rotldi3_internal15be): Use the new attribute. Merge register and
917 integer alternatives.
919 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
921 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
922 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
923 split, *ashrdi3_internal3 and split): Delete, merge into...
924 (ashr<mode>3): New expander.
925 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
926 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
928 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
930 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
931 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
932 *rotldi3_internal3 and split): Delete, merge into...
933 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
934 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
935 Use "rotlw" extended mnemonic.
937 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
939 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
940 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
941 and split, *ashldi3_internal3 and split): Delete, merge into...
942 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
943 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
945 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
947 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
948 (lshrsi3, two anonymous define_insns and define_splits,
949 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
950 *lshrdi3_internal3 and split): Delete, merge into...
951 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
952 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
954 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
956 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
957 Remove "O" alternative.
959 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
961 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
962 (mips_move_from_gpr_cost): Likewise.
963 (mips_register_move_cost): Update accordingly.
964 (mips_secondary_reload_class): Remove name of in_p.
966 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
969 * config/i386/i386.md (x86_64_shrd, x86_shrd,
970 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
972 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
974 * config/nios2/nios2.c: Include "builtins.h".
976 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
978 * cgraph.h (tls_model_names): New variable.
979 * print-tree.c (print_node): Simplify.
980 * varpool.c (tls_model_names): New variable.
981 (dump_varpool_node): Output tls model.
983 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
985 * ipa-visibility.c (function_and_variable_visibility): Disable
986 temporarily local aliases for some targets.
988 2014-06-20 Marek Polacek <polacek@redhat.com>
990 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
991 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
992 into SANITIZE_UNDEFINED.
993 * doc/invoke.texi: Describe -fsanitize=bounds.
994 * gimplify.c (gimplify_call_expr): Add gimplification of internal
995 functions created in the FEs.
996 * internal-fn.c: Move "internal-fn.h" after "tree.h".
997 (expand_UBSAN_BOUNDS): New function.
998 * internal-fn.def (UBSAN_BOUNDS): New internal function.
999 * internal-fn.h: Don't define internal functions here.
1000 * opts.c (common_handle_option): Add -fsanitize=bounds.
1001 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
1002 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
1003 * tree-core.h: Define internal functions here.
1004 (struct tree_base): Add ifn field.
1005 * tree-pretty-print.c: Include "internal-fn.h".
1006 (dump_generic_node): Handle functions without CALL_EXPR_FN.
1007 * tree.c (get_callee_fndecl): Likewise.
1008 (build_call_expr_internal_loc): New function.
1009 * tree.def (CALL_EXPR): Update description.
1010 * tree.h (CALL_EXPR_IFN): Define.
1011 (build_call_expr_internal_loc): Declare.
1012 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
1014 (ubsan_type_descriptor): Change bool parameter to enum
1015 ubsan_print_style. Adjust the code. Add handling of
1017 (ubsan_expand_bounds_ifn): New function.
1018 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
1019 (ubsan_build_overflow_builtin): Likewise.
1020 (instrument_bool_enum_load): Likewise.
1021 (ubsan_instrument_float_cast): Likewise.
1022 * ubsan.h (enum ubsan_print_style): New enum.
1023 (ubsan_expand_bounds_ifn): Declare.
1024 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
1026 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
1028 * config/rs6000/rs6000.md: Append `DONE' to preparation
1029 statements of `bswap' pattern splitters.
1031 2014-06-20 Tom de Vries <tom@codesourcery.com>
1033 * target.def (call_fusage_contains_non_callee_clobbers): Update
1035 * doc/tm.texi: Regenerate.
1037 2014-06-20 Yury Gribov <y.gribov@samsung.com>
1038 Max Ostapenko <m.ostapenko@partner.samsung.com>
1041 * asan.c (instrument_strlen_call): Fixed instrumentation of
1044 2014-06-20 Martin Jambor <mjambor@suse.cz>
1047 * ipa-prop.c (impossible_devirt_target): New function.
1048 (try_make_edge_direct_virtual_call): Use it, also instead of
1051 2014-06-20 Yury Gribov <y.gribov@samsung.com>
1052 Max Ostapenko <m.ostapenko@partner.samsung.com>
1055 * asan.c (build_check_stmt): Add condition.
1057 2014-06-20 Martin Jambor <mjambor@suse.cz>
1060 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
1063 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1065 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
1067 (VCONQ): Make comment more helpful.
1069 * config/aarch64/aarch64-simd.md
1070 (aarch64_sqdmulh_lane<mode>):
1071 Use VCOND for operands 2. Update lane checking and flipping logic.
1072 (aarch64_sqrdmulh_lane<mode>): Likewise.
1073 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
1074 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
1075 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
1076 attribute of operand 3 to VCOND.
1077 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
1078 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
1079 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
1080 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
1081 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
1082 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
1084 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
1085 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
1086 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
1087 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
1088 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
1089 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
1090 operand to VCOND. Update lane flipping and bounds checking logic.
1091 (aarch64_sqdmlal2_lane<mode>): Likewise.
1092 (aarch64_sqdmlsl_lane<mode>): Likewise.
1093 (aarch64_sqdmull_lane<mode>): Likewise.
1094 (aarch64_sqdmull2_lane<mode>): Likewise.
1095 (aarch64_sqdmlal_laneq<mode>):
1096 Replace VCON usage with VCONQ.
1097 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
1098 (aarch64_sqdmlal2_laneq<mode>): Emit
1099 aarch64_sqdmlal2_laneq<mode>_internal insn.
1100 Replace VCON with VCONQ.
1101 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
1102 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
1103 (aarch64_sqdmull_laneq<mode>): Emit
1104 aarch64_sqdmull_laneq<mode>_internal insn.
1105 Replace VCON with VCONQ.
1106 (aarch64_sqdmull2_laneq<mode>): Emit
1107 aarch64_sqdmull2_laneq<mode>_internal insn.
1108 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
1109 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
1110 of 3rd argument to int16x4_t.
1111 (vqdmlalh_lane_s16): Likewise.
1112 (vqdmlslh_lane_s16): Likewise.
1113 (vqdmull_high_lane_s16): Likewise.
1114 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
1115 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
1116 (vqdmlsl_lane_s16): Likewise.
1117 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
1118 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
1119 (vqdmlals_lane_s32): Likewise.
1120 (vqdmlsls_lane_s32): Likewise.
1121 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
1122 (vqdmulls_lane_s32): Likewise.
1123 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
1124 (vqdmlsl_lane_s32): Likewise.
1125 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
1126 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
1127 (vqrdmulhh_lane_s16): Likewise.
1128 (vqdmlsl_high_lane_s16): Likewise.
1129 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
1130 (vqdmlsl_high_lane_s32): Likewise.
1131 (vqrdmulhs_lane_s32): Likewise.
1133 2014-06-20 Tom de Vries <tom@codesourcery.com>
1135 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
1136 get_call_reg_set_usage.
1138 2014-06-20 Tom de Vries <tom@codesourcery.com>
1140 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
1141 it contains all call_used_regs.
1143 2014-06-20 Tom de Vries <tom@codesourcery.com>
1145 * final.c (collect_fn_hard_reg_usage): Add and use variable
1148 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
1150 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
1151 (set_init_priority, get_init_priority, set_fini_priority,
1152 get_fini_priority): New methods.
1153 * tree.c (init_priority_for_decl): Remove.
1154 (init_ttree): Do not initialize init priority.
1155 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
1156 (decl_priority_info): Remove.
1157 (decl_init_priority_insert): Rewrite.
1158 (decl_fini_priority_insert): Rewrite.
1159 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
1160 tree_priority_map_marked_p): Remove.
1161 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
1162 * lto-streamer-out.c (hash_tree): Do not hash priorities.
1163 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
1164 not output priorities.
1165 (pack_ts_function_decl_value_fields): Likewise.
1166 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
1167 not input priorities.
1168 (unpack_ts_function_decl_value_fields): Likewise.
1169 * symtab.c (symbol_priority_map): Declare.
1170 (init_priority_hash): Declare.
1171 (symtab_unregister_node): Unregister from priority hash, too.
1172 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
1174 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
1175 (symbol_priority_info): New function.
1176 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
1178 * tree-core.h (tree_priority_map): Remove.
1180 2014-06-20 Jakub Jelinek <jakub@redhat.com>
1182 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
1183 0xff to uint64_t before shifting it up.
1185 2014-06-20 Julian Brown <julian@codesourcery.com>
1186 Chung-Lin Tang <cltang@codesourcery.com>
1188 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
1189 TARGET_THUMB1_ONLY. Add comments.
1191 2014-06-19 Tom de Vries <tom@codesourcery.com>
1193 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
1194 return type to void.
1195 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
1197 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
1199 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
1200 as "move", from depends_on.
1202 2014-06-19 Terry Guo <terry.guo@arm.com>
1204 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
1207 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
1209 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
1211 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
1213 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
1216 * config/sh/sh.c (prepare_move_operands): Don't process TLS
1217 addresses here if reload in progress or completed.
1219 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
1221 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
1222 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
1223 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
1224 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
1225 (mips_register_priority): New function that implements the target
1226 hook TARGET_REGISTER_PRIORITY.
1227 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
1228 (mips_lra_p): Likewise for TARGET_LRA_P.
1229 (TARGET_REGISTER_PRIORITY): Define macro.
1230 (TARGET_SPILL_CLASS): Likewise.
1231 (TARGET_LRA_P): Likewise.
1232 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
1234 (REG_CLASS_NAMES): Likewise.
1235 (REG_CLASS_CONTENTS): Likewise.
1236 (BASE_REG_CLASS): Use M16_SP_REGS.
1237 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
1238 New set attribute to enable alternatives depending on the register
1240 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
1241 (*lea64): Disable pattern for MIPS16.
1242 * config/mips/mips.opt (mlra): New option.
1244 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
1246 * lra-constraints.c (base_to_reg): New function.
1247 (process_address): Use new function.
1249 2014-06-18 Tom de Vries <tom@codesourcery.com>
1251 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
1252 * config/aarch64/aarch64.c
1253 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
1254 (aarch64_emit_call_insn): New function.
1255 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
1257 * config/aarch64/aarch64.md (define_expand "call_internal")
1258 (define_expand "call_value_internal", define_expand "sibcall_internal")
1259 (define_expand "sibcall_value_internal"): New.
1260 (define_expand "call", define_expand "call_value")
1261 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
1262 expand variant and aarch64_emit_call_insn.
1264 2014-06-18 Radovan Obradovic <robradovic@mips.com>
1265 Tom de Vries <tom@codesourcery.com>
1267 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
1268 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
1270 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
1271 clobbers to CALL_INSN_FUNCTION_USAGE.
1272 (define_expand "sibcall_internal")
1273 (define_expand "sibcall_value_internal"): New.
1274 (define_expand "call", define_expand "call_value"): Add argument to
1276 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
1277 (define_expand "sibcall_value"): Use sibcall_value_internal and
1280 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1282 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
1284 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1286 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
1289 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1291 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
1292 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
1293 annotations. Fix DWARF information.
1295 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1297 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
1298 __udivmoddi4, and fixups for negative operands.
1300 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1302 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
1304 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1306 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
1309 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1311 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
1314 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1316 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
1317 describing register usage on function entry and exit.
1319 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1321 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
1322 (__aeabi_ldivmod): Fix whitespace.
1324 2014-06-18 Andreas Schwab <schwab@suse.de>
1326 * doc/md.texi (Standard Names): Use @itemx for grouped items.
1327 Remove blank line after @item.
1329 2014-06-18 Richard Henderson <rth@redhat.com>
1332 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
1334 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1336 * config/arm/arm.c (neon_vector_mem_operand): Allow register
1337 POST_MODIFY for neon loads and stores.
1338 (arm_print_operand): Output post-index register for neon loads and
1341 2014-06-18 Richard Biener <rguenther@suse.de>
1343 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
1345 2014-06-18 Richard Biener <rguenther@suse.de>
1347 * tree-pass.h (make_pass_dce_loop): Remove.
1348 * passes.def: Replace pass_dce_loop with pass_dce.
1349 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
1350 changed free niter estimates and reset the scev cache.
1351 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
1352 make_pass_dce_loop): Remove.
1353 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
1354 (fini_copy_prop): Return whether something changed. Always
1355 let substitute_and_fold perform DCE and free niter estimates
1356 and reset the scev cache if so.
1357 (execute_copy_prop): If sth changed schedule cleanup-cfg.
1358 (pass_data_copy_prop): Do not unconditionally schedule
1359 cleanup-cfg or update-ssa.
1361 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
1363 PR tree-optimization/61518
1364 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
1365 reduction var is used in reduction stmt or phi-function only.
1367 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1369 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
1371 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
1373 PR tree-optimization/61517
1374 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
1375 whose rhs's first tree is the source expression instead of the
1377 (find_bswap_or_nop): Likewise.
1378 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
1379 gimple stmt whose rhs's first tree is the source. In the memory source
1380 case, move the stmt to be replaced close to one of the original load to
1381 avoid the problem of a store between the load and the stmt's original
1383 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
1386 2014-06-18 Andreas Schwab <schwab@suse.de>
1388 PR rtl-optimization/54555
1389 * postreload.c (move2add_use_add2_insn): Substitute
1390 STRICT_LOW_PART only if it is cheaper.
1392 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
1394 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
1395 Do not use unspec as call operand. Use memory_operand instead of
1396 memory_nox32_operand and add "m" operand constraint. Disable
1397 pattern for TARGET_X32.
1398 (*sibcall_pop_memory): Ditto.
1399 (*sibcall_value_memory): Ditto.
1400 (*sibcall_value_pop_memory): Ditto.
1401 (sibcall peepholes): Merge SImode and DImode patterns using
1402 W mode iterator. Use memory_operand instead of memory_nox32_operand.
1403 Disable pattern for TARGET_X32. Check if eliminated register is
1404 really dead after call insn. Generate call RTX without unspec operand.
1405 (sibcall_value peepholes): Ditto.
1406 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
1407 instead of memory_nox32_operand. Check if eliminated register is
1408 really dead after call insn. Generate call RTX without unspec operand.
1409 (sibcall_value_pop peepholes): Ditto.
1410 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
1412 2014-06-18 Terry Guo <terry.guo@arm.com>
1415 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
1418 2014-06-18 Olivier Hainque <hainque@adacore.com>
1420 * tree-core.h (tree_block): Add an "end_locus" field, allowing
1421 memorization of the end of block source location.
1422 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
1423 * gimplify.c (gimplify_bind_expr): Propagate the block start and
1424 end source location info we have on the block entry/exit code we
1427 2014-06-18 Richard Biener <rguenther@suse.de>
1429 * common.opt (fssa-phiopt): New option.
1430 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
1432 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
1433 * doc/invoke.texi (-fssa-phiopt): Document.
1435 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1437 * genattrtab.c (n_bypassed): New variable.
1438 (process_bypasses): Initialise n_bypassed.
1439 Count number of bypassed reservations.
1440 (make_automaton_attrs): Allocate space for bypassed reservations
1441 rather than number of bypasses.
1443 2014-06-18 Richard Biener <rguenther@suse.de>
1445 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
1446 we propagated anything.
1447 (substitute_and_fold_dom_walker::before_dom_children): Something
1448 changed if we propagated into PHI arguments.
1449 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
1452 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
1454 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
1456 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
1457 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
1458 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
1459 Introduces alternative way of loads group permutaions.
1460 (vect_transform_grouped_load): Try alternative way of permutations.
1462 2014-06-18 Jakub Jelinek <jakub@redhat.com>
1464 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
1465 changed in ORT_TARGET region, don't jump to do_outer.
1466 (struct gimplify_adjust_omp_clauses_data): New type.
1467 (gimplify_adjust_omp_clauses_1): Adjust for data being
1468 a struct gimplify_adjust_omp_clauses_data pointer instead
1469 of tree *. Pass pre_p as a new argument to
1470 lang_hooks.decls.omp_finish_clause hook.
1471 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
1472 splay_tree_foreach to pass both list_p and pre_p.
1473 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
1474 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
1475 gimplify_adjust_omp_clauses callers.
1476 * langhooks.c (lhd_omp_finish_clause): New function.
1477 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
1478 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
1479 * langhooks.h (struct lang_hooks_for_decls): Add a new
1480 gimple_seq * argument to omp_finish_clause hook.
1481 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
1482 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
1483 (scan_omp_parallel, lower_omp_for): When adding
1484 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
1485 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
1486 * tree-nested.c (convert_nonlocal_omp_clauses,
1487 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
1488 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
1490 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
1492 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
1493 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
1495 2014-06-17 Xinliang David Li <davidxl@google.com>
1497 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
1498 * passes.c (pass_init_dump_file): Do not set initialize
1499 flag to false unconditionally.
1501 2014-06-17 Richard Biener <rguenther@suse.de>
1503 * genopinit.c (main): Use vec<>::qsort method.
1504 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
1506 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
1508 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
1510 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
1511 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
1512 (mips_move_to_gpr_cost): Remove ST_REGS case.
1513 (mips_move_from_gpr_cost): Likewise.
1514 (mips_register_move_cost): Likewise.
1515 (mips_secondary_reload_class): Likewise.
1517 2014-06-17 Richard Biener <rguenther@suse.de>
1519 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
1520 (pass_all_optimizations): Move 3rd copy-prop pass from after
1521 fre to before ifcombine/phiopt.
1523 2014-06-17 Richard Biener <rguenther@suse.de>
1525 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
1526 and allow all blocks to be forwarders.
1528 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
1531 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
1532 variable 'size'; calculate 'size' right in the front; use
1533 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
1534 pcum->aapcs_stack_words.
1536 2014-06-17 Nick Clifton <nickc@redhat.com>
1538 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
1539 (umulhi3, mulsidi3, umulsidi3): Likewise.
1541 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
1544 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
1545 check for section name.
1547 2014-06-17 Richard Biener <rguenther@suse.de>
1549 * tree-ssa-propagate.c: Include domwalk.h.
1550 (substitute_and_fold): Outline main worker into a domwalker ...
1551 (substitute_and_fold_dom_walker::before_dom_children): ... here.
1552 Schedule stmts we can fully propagate for removal. Remove
1554 (substitute_and_fold): Apply a dominator walk to perform
1555 substitution. Process stmts scheduled for removal here.
1557 2014-06-17 Richard Biener <rguenther@suse.de>
1559 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
1562 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
1564 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
1565 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
1566 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
1567 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
1568 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
1570 (get_fpscr) : Likewise.
1572 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
1574 PR rtl-optimization/61325
1575 * lra-constraints.c (valid_address_p): Add forward declaration.
1576 (simplify_operand_subreg): Check address validity before and after
1577 alter_reg of memory subreg.
1579 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
1581 * config/i386/i386.c (decide_alg): Correctly handle
1582 maximum size of stringop algorithm.
1584 2014-06-16 Yury Gribov <y.gribov@samsung.com>
1586 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
1588 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
1590 PR rtl-optimization/61522
1591 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
1593 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
1596 * symtab.c (symtab_node::reset_section): New method.
1597 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
1599 * cgraph.h (reset_section): Declare.
1600 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
1601 do not consider comdat locals.
1602 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
1604 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
1605 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
1606 reset sections of symbols dragged out of the comdats.
1607 (function_and_variable_visibility): Reset sections of
1610 2014-06-16 Richard Biener <rguenther@suse.de>
1612 PR tree-optimization/61482
1613 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
1614 [-INF(OVF), +INF(OVF)] range.
1616 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
1618 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
1619 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
1620 handling 32-bit multiplication.
1622 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
1625 * lra-lives.c (process_bb_lives): Skip creating copy during
1626 insn scan when src/dest has constrained to same regno.
1628 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
1630 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
1631 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
1633 2014-06-16 Yury Gribov <y.gribov@samsung.com>
1635 * asan.c (check_func): New function.
1636 (maybe_create_ssa_name): Likewise.
1637 (build_check_stmt_with_calls): Likewise.
1638 (use_calls_p): Likewise.
1639 (report_error_func): Change interface.
1640 (build_check_stmt): Allow non-integer lengths; add support
1642 (asan_instrument): Likewise.
1643 (instrument_mem_region_access): Moved code to build_check_stmt.
1644 (instrument_derefs): Likewise.
1645 (instrument_strlen_call): Likewise.
1646 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
1647 * doc/invoke.texi: Describe new parameter.
1648 * params.def: Define new parameter.
1649 * params.h: Likewise.
1650 * sanitizer.def: Describe new builtins.
1652 2014-06-16 Richard Biener <rguenther@suse.de>
1654 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
1655 Make all defs available at the end.
1656 (eliminate): If we remove a PHI node schedule cfg-cleanup.
1658 2014-06-18 Jakub Jelinek <jakub@redhat.com>
1661 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
1663 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
1666 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
1667 initialization. Replace remaining use of uid.
1669 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
1671 * c-family/c-common.c (handle_tls_model_attribute): Use
1673 * c-family/c-common.c (handle_tls_model_attribute): Use
1675 * cgraph.h (struct varpool_node): Add tls_model.
1676 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
1677 * tree.h (DECL_TLS_MODEL): Update.
1678 (DECL_THREAD_LOCAL_P): Check that variable is static.
1679 (decl_tls_model): Declare.
1680 (set_decl_tls_model): Declare.
1681 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
1682 set symbol prorperties.
1683 (get_emutls_init_templ_addr): Cleanup.
1684 (new_emutls_decl): Update.
1685 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
1686 (lto_input_varpool_node): Likewise.
1687 * lto-streamer-out.c (hash_tree): Likewise.
1688 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
1689 not stream DECL_TLS_MODEL.
1690 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
1691 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
1693 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1695 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
1697 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1699 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
1700 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
1702 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
1703 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
1704 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
1705 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
1706 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
1707 (df_get_artificial_defs, df_get_artificial_uses)
1708 (df_single_def, df_single_use): Update accordingly.
1709 (df_refs_chain_dump): Take the first element in a linked list as
1710 parameter, rather than a pointer to an array of pointers.
1711 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
1712 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
1713 (df_chain_create_bb_process_use): Likewise.
1714 (df_md_bb_local_compute_process_def): Likewise.
1715 * fwprop.c (process_defs, process_uses): Likewise.
1716 (register_active_defs, update_uses): Likewise.
1717 (forward_propagate_asm): Update for new df_ref linking.
1718 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
1719 (df_null_ref_rec, df_null_mw_rec): Likewise.
1720 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
1722 (df_scan_free_bb_info): Remove check for null artificial_defs.
1723 (df_install_ref_incremental): Adjust for new df_ref linking.
1724 Use a single-element insertion rather than a full sort.
1725 (df_ref_chain_delete_du_chain): Take the first element
1726 in a linked list as parameter, rather than a pointer to an array of
1728 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
1729 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
1730 (df_insn_info_delete): Remove check for null defs and call to
1731 df_scan_free_mws_vec.
1732 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
1733 null rather than df_null_*_rec.
1734 (df_insn_rescan_debug_internal): Likewise, and update null
1735 checks in the same way. Remove check for null defs.
1736 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
1737 Move a single element rather doing a full sort.
1738 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
1740 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
1741 Initialize df_ref and df_mw_hardreg lists to null rather than
1743 (df_ref_compare): Take df_refs as parameter, transferring the
1745 (df_ref_ptr_compare): ...this new function.
1746 (df_sort_and_compress_refs): Update accordingly.
1747 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
1749 (df_mw_ptr_compare): ...this new function.
1750 (df_sort_and_compress_mws): Update accordingly.
1751 (df_install_refs, df_install_mws): Return a linked list rather than
1752 an array of pointers.
1753 (df_refs_add_to_chains): Assert that old lists are empty rather
1755 (df_insn_refs_verify): Don't handle null defs speciailly.
1756 * web.c (union_match_dups): Update for new df_ref linking.
1758 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1760 * df.h (df_ref_create, df_ref_remove): Delete.
1761 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
1762 (df_ref_remove): Likewise.
1764 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1766 * df.h (df_single_def, df_single_use): New functions.
1767 * ira.c (find_moveable_pseudos): Use them.
1769 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1771 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
1772 * df-problems.c (df_note_bb_compute): Use it.
1773 * regstat.c (regstat_bb_compute_ri): Likewise.
1775 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1777 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
1778 * cse.c (cse_extended_basic_block): Use them.
1779 * dce.c (mark_artificial_use): Likewise.
1780 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
1781 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
1782 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
1783 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
1784 (df_simulate_initialize_backwards): Likewise.
1785 (df_simulate_finalize_backwards): Likewise.
1786 (df_simulate_initialize_forwards): Likewise.
1787 (df_md_simulate_artificial_defs_at_top): Likewise.
1788 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
1789 * regrename.c (init_rename_info): Likewise.
1790 * regstat.c (regstat_bb_compute_ri): Likewise.
1791 (regstat_bb_compute_calls_crossed): Likewise.
1793 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1795 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
1796 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
1797 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
1798 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
1799 * combine.c (create_log_links): Likewise.
1800 * compare-elim.c (find_flags_uses_in_insn): Likewise.
1801 (try_eliminate_compare): Likewise.
1802 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
1803 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
1804 (remove_reg_equal_equiv_notes_for_defs): Likewise.
1805 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
1806 (word_dce_process_block, dce_process_block): Likewise.
1807 * ddg.c (def_has_ccmode_p): Likewise.
1808 * df-core.c (df_bb_regno_first_def_find): Likewise.
1809 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
1810 * df-problems.c (df_rd_simulate_one_insn): Likewise.
1811 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
1812 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
1813 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
1814 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
1815 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
1816 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
1817 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
1818 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
1819 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
1820 * fwprop.c (local_ref_killed_between_p): Likewise.
1821 (all_uses_available_at, free_load_extend): Likewise.
1822 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
1823 * hw-doloop.c (scan_loop): Likewise.
1824 * ifcvt.c (dead_or_predicable): Likewise.
1825 * init-regs.c (initialize_uninitialized_regs): Likewise.
1826 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
1827 (process_bb_node_lives): Likewise.
1828 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
1829 (find_moveable_pseudos): Likewise.
1830 * loop-invariant.c (check_dependencies, record_uses): Likewise.
1831 * recog.c (peep2_find_free_register): Likewise.
1832 * ree.c (get_defs): Likewise.
1833 * regstat.c (regstat_bb_compute_ri): Likewise.
1834 (regstat_bb_compute_calls_crossed): Likewise.
1835 * sched-deps.c (find_inc, find_mem): Likewise.
1836 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
1837 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
1838 * shrink-wrap.c (requires_stack_frame_p): Likewise.
1839 (prepare_shrink_wrap): Likewise.
1840 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
1841 * web.c (union_defs, pass_web::execute): Likewise.
1842 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
1843 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
1845 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
1847 * lra-assign.c (assign_by_spills): Add code to assign vector regs
1848 to inheritance pseudos.
1849 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
1851 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
1854 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
1855 (BU_MISC_2): Rename to ...
1856 (BU_LDBL128_2): ... this.
1857 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
1858 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
1859 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
1861 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
1862 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
1863 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
1864 (unpacktf_1): Likewise.
1865 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
1866 (__builtin_longdouble_dw1): Likewise.
1867 * doc/sourcebuild.texi (longdouble128): Document.
1869 2014-06-13 Jeff Law <law@redhat.com>
1871 PR rtl-optimization/61094
1872 PR rtl-optimization/61446
1873 * ree.c (combine_reaching_defs): Get the mode for the copy from
1874 the extension insn rather than the defining insn.
1876 2014-06-13 Dehao Chen <dehao@google.com>
1878 * dwarf2out.c (add_linkage_name): Emit more linkage name.
1880 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
1882 * doc/install.texi (--enable-linker-plugin-configure-flags)
1883 (--enable-linker-plugin-flags): Document new flags.
1885 2014-06-13 Martin Jambor <mjambor@suse.cz>
1888 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
1889 cache_token if returning early.
1891 2014-06-13 Nick Clifton <nickc@redhat.com>
1893 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
1894 requested alignment is active.
1895 (LABEL_ALIGN): Likewise.
1896 (LOOP_ALIGN): Likewise.
1898 2014-06-13 Richard Biener <rguenther@suse.de>
1900 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
1901 Rewrite to propagate the VN result into all uses where
1902 possible and to remove stmts becoming dead because of that.
1903 (eliminate): Generalize stmt removal handling, remove in
1904 reverse dominator order to support proper debug stmt
1905 generation. Update stmts before removing stmts.
1906 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
1908 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1910 PR tree-optimization/61375
1911 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
1912 symbolic number cannot be represented in an uint64_t.
1913 (find_bswap_or_nop_1): Likewise.
1915 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
1917 * symtab.c (symtab_node::reset_section): New method.
1918 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
1920 * cgraph.h (reset_section): Declare.
1921 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
1922 do not consider comdat locals.
1923 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
1925 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
1926 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
1927 reset sections of symbols dragged out of the comdats.
1928 (function_and_variable_visibility): Reset sections of
1931 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
1933 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
1934 to use symtab and decl_binds_to_current_def_p
1935 * tree-vectorizer.c (increase_alignment): Increase alignment
1936 of alias target, too.
1938 2014-06-12 Jakub Jelinek <jakub@redhat.com>
1941 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
1942 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
1943 if outer combined construct is distribute.
1944 (gimplify_omp_for): For OMP_DISTRIBUTE set
1945 gimplify_omp_ctxp->distribute.
1946 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
1947 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
1948 mapping into decl map.
1950 2014-06-12 Jason Merrill <jason@redhat.com>
1952 * common.opt (fabi-version): Change default to 0.
1954 2014-06-12 Jason Merrill <jason@redhat.com>
1956 * toplev.c (process_options): Reject -fabi-version=1.
1958 2014-06-12 Jeff Law <law@redhat.com>
1960 PR tree-optimization/61009
1961 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
1962 value when we stop processing a block due to problematic PHIs.
1964 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
1966 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
1967 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
1968 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
1969 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
1970 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
1971 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
1972 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
1973 are not in the spec.
1975 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
1978 * config/aarch64/aarch64-modes.def: Add V1DFmode.
1979 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
1982 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
1984 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
1986 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
1989 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
1990 loading from address spaces.
1992 2014-06-12 Martin Liska <mliska@suse.cz>
1995 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
1996 statement is reachable.
1998 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
2000 * symtab.c (section_hash): New hash.
2001 (symtab_unregister_node): Clear section before freeing.
2002 (hash_section_hash_entry): New haser.
2003 (eq_sections): New function.
2004 (symtab_node::set_section_for_node): New method.
2005 (set_section_1): Update.
2006 (symtab_node::set_section): Take string instead of tree as parameter.
2007 (symtab_resolve_alias): Update.
2008 * cgraph.h (section_hash_entry_d): New structure.
2009 (section_hash_entry): New typedef.
2010 (cgraph_node): Change comdat_group_ to x_comdat_group,
2011 change section_ to x_section and turn into section_hash_entry;
2012 update accestors; put set_section_for_node offline.
2013 * tree.c (decl_section_name): Turn into string.
2014 (set_decl_section_name): Change parameter to be string.
2015 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
2016 * sdbout.c (sdbout_one_type): Update.
2017 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
2018 * varasm.c (IN_NAMED_SECTION, get_named_section,
2019 resolve_unique_section, hot_function_section, get_named_text_section,
2020 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
2021 make_decl_rtl, default_unique_section): Update.
2022 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
2023 (c6x_elf_unique_section): Update.
2024 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
2025 * config/pa/pa.c (pa_function_section): Update.
2026 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
2027 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
2028 * config/arc/arc.c (arc_in_small_data_p): Update.
2029 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
2030 * config/mcore/mcore.c (mcore_unique_section): Update.
2031 * config/mips/mips.c (mips16_build_function_stub): Update.
2032 (mips16_build_call_stub): Update.
2033 (mips_function_rodata_section): Update.
2034 (mips_in_small_data_p): Update.
2035 * config/score/score.c (score_in_small_data_p): Update.
2036 * config/rx/rx.c (rx_in_small_data): Update.
2037 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
2038 (rs6000_xcoff_asm_named_section): Update.
2039 (rs6000_xcoff_unique_section): Update.
2040 * config/frv/frv.c (frv_string_begins_with): Update.
2041 (frv_in_small_data_p): Update.
2042 * config/v850/v850.c (v850_encode_data_area): Update.
2043 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
2044 (bfin_handle_l1_data_attribute): Update.
2045 (bfin_handle_l2_attribute): Update.
2046 * config/mep/mep.c (mep_unique_section): Update.
2047 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
2049 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
2050 (h8300_handle_tiny_data_attribute): Update.
2051 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
2052 (m32r_in_small_data_p): Update.
2053 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
2054 * config/i386/i386.c (ix86_in_large_data_p): Update.
2055 * config/i386/winnt.c (i386_pe_unique_section): Update.
2056 * config/darwin.c (darwin_function_section): Update.
2057 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
2058 * tree-emutls.c (get_emutls_init_templ_addr): Update.
2059 (new_emutls_decl): Update.
2060 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
2061 input_varpool_node): Update.
2062 (ead_string_cst): Turn to ...
2063 (read_string): ... this one.
2064 * dwarf2out.c (secname_for_decl): Update.
2065 * asan.c (asan_protect_global): Update.
2067 2014-06-11 DJ Delorie <dj@redhat.com>
2069 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
2071 * config/rx/rx.c (rx_option_override): Likewise.
2072 (rx_align_for_label): Likewise.
2074 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
2076 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
2078 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
2081 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2083 * common.md: New file.
2084 * doc/md.texi: Update description of generic, machine-independent
2086 * config/s390/constraints.md (e): Delete.
2087 * Makefile.in (md_file): Include common.md.
2088 * config/m32c/t-m32c (md_file): Likewise.
2089 * genpreds.c (general_mem): New array.
2090 (generic_constraint_letters): Remove constraints now defined by
2092 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
2093 Allow the first character to be '<' or '>' as well.
2094 * genoutput.c (general_mem): New array.
2095 (indep_constraints): Remove constraints now defined by common.md.
2096 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
2097 Remove special handling of 'm'.
2098 * ira-costs.c (record_reg_classes): Remove special handling of
2099 constraints now defined by common.md.
2100 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
2101 * ira-lives.c (single_reg_class): Likewise.
2102 (ira_implicitly_set_insn_hard_regs): Likewise.
2103 * lra-constraints.c (reg_class_from_constraints): Likewise.
2104 (process_alt_operands, process_address, curr_insn_transform): Likewise.
2105 * postreload.c (reload_cse_simplify_operands): Likewise.
2106 * reload.c (push_secondary_reload, scratch_reload_class)
2107 (find_reloads, alternative_allows_const_pool_ref): Likewise.
2108 * reload1.c (maybe_fix_stack_asms): Likewise.
2109 * targhooks.c (default_secondary_reload): Likewise.
2110 * stmt.c (parse_output_constraint): Likewise.
2111 * recog.c (preprocess_constraints): Likewise.
2112 (constrain_operands, peep2_find_free_register): Likewise.
2113 (asm_operand_ok): Likewise, but add a comment saying why 'o'
2114 must be handled specially.
2116 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2118 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
2119 * genpreds.c (have_const_dbl_constraints): Delete.
2120 (add_constraint): Don't set it.
2121 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
2122 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
2123 constraints using the lookup_constraint logic.
2124 * ira-lives.c (single_reg_class): Likewise.
2125 * ira.c (ira_setup_alts): Likewise.
2126 * lra-constraints.c (process_alt_operands): Likewise.
2127 * recog.c (asm_operand_ok, constrain_operands): Likewise.
2128 * reload.c (find_reloads): Likewise.
2130 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2132 * genpreds.c (const_int_start, const_int_end): New variables.
2133 (choose_enum_order): Output CONST_INT constraints before memory
2135 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
2137 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
2138 * ira.c (ira_setup_alts): Likewise.
2139 * lra-constraints.c (process_alt_operands): Likewise.
2140 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
2141 * reload.c (find_reloads): Likewise.
2143 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2145 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
2146 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
2147 * recog.c (preprocess_constraints): Update accordingly.
2149 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2151 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
2152 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
2153 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
2154 * genpreds.c (print_type_tree): New function.
2155 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
2156 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
2157 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
2158 Write out enum constraint_type and get_constraint_type.
2159 * lra-constraints.c (satisfies_memory_constraint_p): Take a
2160 constraint_num rather than a constraint string.
2161 (satisfies_address_constraint_p): Likewise.
2162 (reg_class_from_constraints): Avoid old constraint macros.
2163 (process_alt_operands, process_address_1): Likewise.
2164 (curr_insn_transform): Likewise.
2165 * ira-costs.c (record_reg_classes): Likewise.
2166 (record_operand_costs): Likewise.
2167 * ira-lives.c (single_reg_class): Likewise.
2168 (ira_implicitly_set_insn_hard_regs): Likewise.
2169 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
2170 * postreload.c (reload_cse_simplify_operands): Likewise.
2171 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
2172 (constrain_operands, peep2_find_free_register): Likewise.
2173 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
2174 (find_reloads, alternative_allows_const_pool_ref): Likewise.
2175 * reload1.c (maybe_fix_stack_asms): Likewise.
2176 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
2177 * targhooks.c (default_secondary_reload): Likewise.
2178 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
2179 to EXTRA_CONSTRAINT_STR.
2180 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
2182 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2184 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
2185 (write_constraint_satisfied_p_array): ...this new function.
2186 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
2188 (write_insn_preds_c): Update accordingly.
2190 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2192 * genpreds.c (write_lookup_constraint): Rename to...
2193 (write_lookup_constraint_1): ...this.
2194 (write_lookup_constraint_array): New function.
2195 (write_tm_preds_h): Define lookup_constraint as an inline function
2196 that uses write_lookup_constraint_array where possible.
2197 (write_insn_preds_c): Update for the changes above.
2199 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2201 * doc/md.texi (regclass_for_constraint): Rename to...
2202 (reg_class_for_constraint): ...this.
2203 * genpreds.c (num_constraints, enum_order, register_start)
2204 (register_end, satisfied_start, memory_start, memory_end)
2205 (address_start, address_end): New variables.
2206 (add_constraint): Count the number of constraints.
2207 (choose_enum_order): New function.
2208 (write_enum_constraint_num): Iterate over enum_order.
2209 (write_regclass_for_constraint): Rename to...
2210 (write_reg_class_for_constraint_1): ...this and update output
2212 (write_constraint_satisfied_p): Rename to...
2213 (write_constraint_satisfied_p_1): ...this and update output
2214 accordingly. Do nothing if all extra constraints are register
2216 (write_insn_extra_memory_constraint): Delete.
2217 (write_insn_extra_address_constraint): Delete.
2218 (write_range_function): New function.
2219 (write_tm_preds_h): Define constraint_satisfied_p and
2220 reg_class_for_constraint as inline functions that do a range check
2221 before calling the out-of-line function. Use write_range_function
2222 to implement insn_extra_{register,memory,address}_constraint,
2223 the first of which is new.
2224 (write_insn_preds_c): Update after above changes to write_* functions.
2225 (main): Call choose_enum_order.
2227 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
2229 PR tree-optimization/61306
2230 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
2231 expression instead of its size.
2232 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
2233 false to prevent optimization when the result is unpredictable due to
2234 arithmetic right shift of signed type with highest byte is set.
2235 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
2236 (init_symbolic_number): Likewise.
2237 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
2238 when the result is unpredictable due to sign extension.
2240 2014-06-11 Terry Guo <terry.guo@arm.com>
2242 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
2243 (*thumb1_addsi3): Ditto.
2244 (*thumb_subdi3): Ditto.
2245 (thumb1_subsi3_insn): Ditto.
2246 (*thumb_mulsi3): Ditto.
2247 (*thumb_mulsi3_v6): Ditto.
2248 (*thumb1_andsi3_insn): Ditto.
2249 (thumb1_bicsi3): Ditto.
2250 (*thumb1_iorsi3_insn): Ditto.
2251 (*thumb1_xorsi3_insn): Ditto.
2252 (*thumb1_ashlsi3): Ditto.
2253 (*thumb1_ashrsi3): Ditto.
2254 (*thumb1_lshrsi3): Ditto.
2255 (*thumb1_rotrsi3): Ditto.
2256 (*thumb1_negdi2): Ditto.
2257 (*thumb1_negsi2): Ditto.
2258 (*thumb1_abssi2): Ditto.
2259 (*thumb1_neg_abssi2): Ditto.
2260 (*thumb1_one_cmplsi2): Ditto.
2261 (*thumb1_zero_extendhisi2): Ditto.
2262 (*thumb1_zero_extendqisi2): Ditto.
2263 (*thumb1_zero_extendqisi2_v6): Ditto.
2264 (thumb1_extendhisi2): Ditto.
2265 (thumb1_extendqisi2): Ditto.
2266 (*thumb1_movdi_insn): Ditto.
2267 (*thumb1_movsi_insn): Ditto.
2268 (*thumb1_movhi_insn): Ditto.
2269 (thumb_movhi_clobber): Ditto.
2270 (*thumb1_movqi_insn): Ditto.
2271 (*thumb1_movhf): Ditto.
2272 (*thumb1_movsf_insn): Ditto.
2273 (*thumb_movdf_insn): Ditto.
2276 (cbranchqi4): Ditto.
2277 (cbranchsi4_insn): Ditto.
2278 (cbranchsi4_scratch): Ditto.
2279 (*negated_cbranchsi4): Ditto.
2280 (*tbit_cbranch): Ditto.
2281 (*tlobits_cbranch): Ditto.
2282 (*tstsi3_cbranch): Ditto.
2283 (*cbranchne_decr1): Ditto.
2284 (*addsi3_cbranch): Ditto.
2285 (*addsi3_cbranch_scratch): Ditto.
2286 (*thumb_cmpdi_zero): Ditto.
2287 (cstoresi_eq0_thumb1): Ditto.
2288 (cstoresi_ne0_thumb1): Ditto.
2289 (*cstoresi_eq0_thumb1_insn): Ditto.
2290 (*cstoresi_ne0_thumb1_insn): Ditto.
2291 (cstoresi_nltu_thumb1): Ditto.
2292 (cstoresi_ltu_thumb1): Ditto.
2293 (thumb1_addsi3_addgeu): Ditto.
2294 (*thumb_jump): Ditto.
2295 (*call_reg_thumb1_v5): Ditto.
2296 (*call_reg_thumb1): Ditto.
2297 (*call_value_reg_thumb1_v5): Ditto.
2298 (*call_value_reg_thumb1): Ditto.
2299 (*call_insn): Ditto.
2300 (*call_value_insn): Ditto.
2301 (thumb1_casesi_internal_pic): Ditto.
2302 (thumb1_casesi_dispatch): Ditto.
2303 (*thumb1_indirect_jump): Ditto.
2304 (prologue_thumb1_interwork): Ditto.
2305 (*epilogue_insns): Ditto.
2306 (consttable_1): Ditto.
2307 (consttable_2): Ditto.
2309 (*thumb1_tablejump): Ditto.
2310 (thumb_eh_return): Ditto.
2311 (define_peephole2): Two of them are thumb1 only and got moved into
2313 (define_split): Six of them are thumb1 only and got moved into new
2315 * config/arm/thumb1.md: New file comprised of above thumb1 only
2318 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2320 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
2321 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
2323 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
2324 (aarch64_crc_builtin_datum): New struct.
2325 (aarch64_crc_builtin_data): New.
2326 (aarch64_init_crc32_builtins): New function.
2327 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
2328 (aarch64_crc32_expand_builtin): New.
2329 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
2330 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
2331 __ARM_FEATURE_CRC32 when appropriate.
2332 (TARGET_CRC32): Define.
2333 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
2334 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
2335 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
2336 (aarch64_<crc_variant>): New pattern.
2337 * config/aarch64/arm_acle.h: New file.
2338 * config/aarch64/iterators.md (CRC): New int iterator.
2339 (crc_variant, crc_mode): New int attributes.
2340 * doc/aarch64-acle-intrinsics.texi: New file.
2341 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
2342 Include aarch64-acle-intrinsics.texi.
2344 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
2346 * tree-vect-data-refs.c (vect_grouped_store_supported): New
2347 check for stores group of length 3.
2348 (vect_permute_store_chain): New permutations for stores group of
2350 * tree-vect-stmts.c (vect_model_store_cost): Change cost
2351 of vec_perm_shuffle for the new permutations.
2353 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
2355 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
2356 table rewriting temporarily on targets not supporting ONE_ONLY.
2358 2014-06-11 Richard Biener <rguenther@suse.de>
2362 2014-06-04 Richard Biener <rguenther@suse.de>
2364 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
2365 TREE_PUBLIC and DECL_EXTERNAL decls.
2367 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
2369 * varasm.c (set_implicit_section): New function.
2370 (resolve_unique_section): Use it to set implicit section
2372 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
2373 (default_function_section): Likewise.
2374 (decl_binds_to_current_def_p): Constify argument.
2375 * varasm.h (decl_binds_to_current_def_p): Update prototype.
2376 * asan.c (asan_protect_global): Use
2377 symtab_get_node (decl)->implicit_section.
2378 * symtab.c (dump_symtab_base): Dump implicit sections.
2379 (verify_symtab_base): Verify sanity of sectoins and comdats.
2380 (symtab_resolve_alias): Alias share the section of its target.
2381 (set_section_1): New function.
2382 (symtab_node::set_section): Move here, recurse to aliases.
2383 (verify_symtab): Check for duplicated symtab lists.
2384 * tree-core.h (implicit_section_name_p): Remove.
2385 * tree-vect-data-refs.c: Include varasm.h.
2386 (vect_can_force_dr_alignment_p): Fix conditional on when
2387 decl bints to current definition; use
2388 symtab_get_node (decl)->implicit_section.
2389 * cgraph.c (cgraph_make_node_local_1): Fix section set.
2390 * cgraph.h (struct symtab_node): Add implicit_section.
2391 (set_section): Rename to ...
2392 (set_section_for_node): ... this one.
2393 (set_section): Declare.
2394 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
2395 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
2396 input_overwrite_node, input_varpool_node): Stream implicit_section.
2397 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
2398 removal; it will fail in LTO.
2400 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2402 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
2403 Change second alternative type to f_mcr.
2404 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
2405 and 12th alternatives' types to f_mcr and f_mrc.
2406 (*movdi_aarch64): Same for 12th and 13th alternatives.
2407 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
2408 (aarch64_movtilow_tilow): Change type to fmov.
2410 2014-06-10 Jiong Wang <jiong.wang@arm.com>
2412 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
2413 (aarch64_save_or_restore_callee_save_registers): Fix layout.
2415 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2417 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
2419 (aarch64_sqrdmulh_lane<mode>): Likewise.
2420 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
2421 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
2422 (aarch64_sqdmulh_laneq<mode>): New expander.
2423 (aarch64_sqrdmulh_laneq<mode>): Likewise.
2424 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
2425 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
2426 (aarch64_sqdmulh_lane<mode>): New expander.
2427 (aarch64_sqrdmulh_lane<mode>): Likewise.
2428 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
2429 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
2430 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
2431 (aarch64_sqdmlal_laneq<mode>): Likewise.
2432 (aarch64_sqdmlsl_lane<mode>): Likewise.
2433 (aarch64_sqdmlsl_laneq<mode>): Likewise.
2434 (aarch64_sqdmlal2_lane<mode>): Likewise.
2435 (aarch64_sqdmlal2_laneq<mode>): Likewise.
2436 (aarch64_sqdmlsl2_lane<mode>): Likewise.
2437 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
2438 (aarch64_sqdmull_lane<mode>): Likewise.
2439 (aarch64_sqdmull_laneq<mode>): Likewise.
2440 (aarch64_sqdmull2_lane<mode>): Likewise.
2441 (aarch64_sqdmull2_laneq<mode>): Likewise.
2443 2014-06-10 Richard Biener <rguenther@suse.de>
2445 PR tree-optimization/61438
2446 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
2447 (eliminate_dom_walker::before_dom_children): Only try to inhibit
2448 insertion of IVs if running PRE.
2449 (eliminate): Adjust.
2450 (pass_pre::execute): Likewise.
2451 (pass_fre::execute): Likewise.
2453 2014-06-10 Richard Biener <rguenther@suse.de>
2456 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
2457 Do not use the main variant for the type comparison.
2458 (ncr_compar): Likewise.
2459 (nonoverlapping_component_refs_p): Likewise.
2461 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
2463 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
2464 REG_CFA_RESTORE mode.
2466 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
2468 * config/i386/i386.c (expand_vec_perm_pblendv): New.
2469 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
2470 expand_vec_perm_pblendv.
2472 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2474 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
2476 Simplify description of __crc32d and __crc32cd intrinsics.
2477 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
2480 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
2483 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
2484 * config.in: Regenerate.
2485 * configure: Likewise.
2487 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
2489 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
2491 (intersect_static_var_sets): Remove.
2492 (propagate): Do not prune local statics.
2494 2014-06-10 Jakub Jelinek <jakub@redhat.com>
2497 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
2498 Set lastprivate_firstprivate even if omp_private_outer_ref
2499 langhook returns true.
2500 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
2501 langhook, call unshare_expr on new_var and call
2502 build_outer_var_ref to get the last argument.
2504 2014-06-10 Marek Polacek <polacek@redhat.com>
2507 * doc/extend.texi: Add cindex for transparent_union.
2509 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
2511 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
2512 init_symbolic_number ().
2514 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
2517 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
2518 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
2519 (verify_rtl_sharing): Likewise.
2521 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
2524 * tree.c (build_qualified_type): Use a canonical type for
2527 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2529 * config/arm/arm-modes.def: Remove XFmode.
2531 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
2534 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
2535 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
2536 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
2537 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
2538 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
2539 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
2540 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
2541 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
2542 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
2544 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
2546 * tree-core.h (tree_decl_with_vis): Remove section_name.
2548 2014-06-09 Kito Cheng <kito@0xlab.org>
2550 * ira.c (ira): Don't call init_caller_save if LRA enabled
2551 since LRA use its own infrastructure to handle that.
2553 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2555 * symtab.c (dump_symtab_base): Update dumping.
2556 (symtab_make_decl_local): Clear only DECL_COMDAT.
2557 * tree-vect-data-refs.c (Check that variable is static before
2558 tampering with sections.
2559 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
2560 (cgraph_create_virtual_clone): Likewise.
2561 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
2562 (decl_section_name, set_decl_section_name): New accessors.
2563 (find_decls_types_r): Do not walk section name
2564 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
2565 (decl_comdat_group, decl_comdat_group_id): Constify.
2566 (decl_section_name, set_decl_section_name): Update.
2567 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
2568 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
2569 (cgraph_make_node_local_1): Clear section and comdat group.
2570 * cgraph.h (set_comdat_group): Sanity check.
2571 (get_section, set_section): New.
2572 * ipa-comdats.c (ipa_comdats): Use get_section.
2573 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
2574 * lto-streamer-out.c: Do not follow section names.
2575 * c-family/c-common.c (handle_section_attribute): Update.
2576 * lto-cgraph.c (lto_output_node): Output section.
2577 (lto_output_varpool_node): Likewise.
2578 (read_comdat_group): Rename to ...
2579 (read_identifier): ... this one.
2580 (read_string_cst): New function.
2581 (input_node, input_varpool_node): Input section names.
2582 * tree-emutls.c (get_emutls_init_templ_addr): Update.
2583 (new_emutls_decl): Update.
2584 (secname_for_decl): Check section names only of static vars.
2585 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
2586 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
2587 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
2588 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
2589 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
2590 * config/mcore/mcore.c (mcore_unique_section): Likewise.
2591 * config/mips/mips.c (mips16_build_function_stub): Likewise.
2592 * config/v850/v850.c (v850_insert_attributes): Likewise.
2593 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
2595 (h8300_handle_tiny_data_attribute): Likewise.
2596 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
2597 (bfin_handle_l2_attribute): Likewise.
2599 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2601 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
2602 remove static initializer.
2604 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2606 * varasm.c (use_blocks_for_decl_p): Check symbol table
2607 instead of alias attribute.
2608 (place_block_symbol): Recurse on aliases.
2610 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2612 * ipa-visibility.c: Include varasm.h
2613 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
2615 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2617 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
2620 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
2622 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
2623 from test_insn into GGC space escape via SET_SRC.
2625 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
2627 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
2628 call statement, if any.
2629 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
2630 statements, if any. Tidy up.
2632 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
2635 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
2636 iterators, VSX_D that handles 64-bit types, and VSX_LE that
2637 handles swapping the two 64-bit double words on little endian
2638 systems. Include V1TImode and optionally TImode in VSX_LE so that
2639 these types are properly swapped. Change all of the insns and
2640 splits that do the 64-bit swaps to use VSX_LE.
2641 (vsx_le_perm_load_<mode>): Likewise.
2642 (vsx_le_perm_store_<mode>): Likewise.
2643 (splitters for little endian memory operations): Likewise.
2644 (vsx_xxpermdi2_le_<mode>): Likewise.
2645 (vsx_lxvd2x2_le_<mode>): Likewise.
2646 (vsx_stxvd2x2_le_<mode>): Likewise.
2648 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
2651 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
2652 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
2653 and corresponding splitters. Zero extend general register
2654 or memory input operand to XMM temporary. Enable for
2655 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
2656 (floatunssi<mode>2): Update expander predicate.
2658 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
2660 PR rtl-optimization/61325
2661 * lra-constraints.c (process_address_1): Check scale equal to one
2662 to prevent transformation: base + scale * index => base + new_reg.
2664 2014-06-06 Richard Biener <rguenther@suse.de>
2666 PR tree-optimization/59299
2667 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
2669 (nearest_common_dominator_of_uses): Likewise.
2670 (statement_sink_location): Adjust. Support sinking loads.
2672 2014-06-06 Martin Jambor <mjambor@suse.cz>
2674 * ipa-prop.c (get_place_in_agg_contents_list): New function.
2675 (build_agg_jump_func_from_list): Likewise.
2676 (determine_known_aggregate_parts): Renamed to
2677 determine_locally_known_aggregate_parts. Moved some functionality
2678 to the two functions above, removed bound checks.
2680 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
2682 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
2683 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
2684 (aarch64_progress_pointer): Likewise.
2685 (aarch64_copy_one_part_and_move_pointers): Likewise.
2686 (aarch64_expand_movmen): Likewise.
2687 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
2688 * config/aarch64/aarch64.md (movmem<mode>): New.
2690 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
2692 * targhooks.c (default_add_stmt_cost): Call target specific
2693 hook instead of default one.
2695 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
2697 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
2698 endianness instead of host endianness.
2699 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
2702 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
2705 * function.c (instantiate_decls): Process the saved static chain.
2706 (expand_function_start): If not optimizing, save the static chain
2708 * tree-nested.c (convert_all_function_calls): Always create the static
2709 chain for nested functions if not optimizing.
2711 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
2713 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
2715 2014-06-06 Richard Biener <rguenther@suse.de>
2717 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
2718 (construct_init_block): Likewise.
2719 (construct_exit_block): Likewise.
2720 (pass_expand::execute): Likewise.
2721 * graphite.c (graphite_transforms): Replace check for current_loops
2722 with a check for > 1 loops.
2723 (pass_graphite_transforms::execute): Adjust.
2724 * ipa-split.c (split_function): Remove check for current_loops.
2725 * omp-low.c (expand_parallel_call): Likewise.
2726 (expand_omp_for_init_counts): Likewise.
2727 (extract_omp_for_update_vars): Likewise.
2728 (expand_omp_for_generic): Likewise.
2729 (expand_omp_sections): Likewise.
2730 (expand_omp_target): Likewise.
2731 * tracer.c (tail_duplicate): Likewise.
2732 (pass_tracer::execute): Likewise.
2733 * trans-mem.c (expand_transaction): Likewise.
2734 * tree-complex.c (expand_complex_div_wide): Likewise.
2735 * tree-eh.c (lower_resx): Likewise.
2736 (cleanup_empty_eh_merge_phis): Likewise.
2737 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
2738 current_loops with a check for > 1 loops.
2739 (pass_predcom::execute): Adjust.
2740 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
2741 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
2742 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
2743 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
2744 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
2745 * tree-switch-conversion.c (process_switch): Likewise.
2746 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
2747 * tree-vrp.c (vrp_visit_phi_node): Likewise.
2748 (execute_vrp): Likewise.
2749 * ubsan.c (ubsan_expand_null_ifn): Likewise.
2751 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
2753 * rtl.h (insn_location): Declare.
2754 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
2755 with UNKNOWN_LOCATION.
2756 * emit-rtl.c (insn_location): New function.
2757 * final.c (notice_source_line): Check that the instruction has a
2758 location before retrieving it and use insn_location.
2759 * modulo-sched.c (loop_single_full_bb_p): Likewise.
2760 * print-rtl.c (print_rtx): Likewise.
2762 2014-06-06 Richard Biener <rguenther@suse.de>
2764 * passes.def: Move 2nd VRP pass before phi-only-cprop.
2766 2014-06-06 Christian Bruel <christian.bruel@st.com>
2768 PR tree-optimization/43934
2769 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
2772 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
2774 * ira-lives.c (single_reg_class): Add missing break. Explicitly
2775 return NO_REGS for extra address and memory constraints. Handle
2776 operands that match (or are equivalent to something that matches)
2777 extra constant constraints. Ignore other non-register operands.
2779 2014-06-06 Alan Modra <amodra@gmail.com>
2782 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
2783 * doc/tm.texi: Regenerate.
2784 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
2785 Use throughout in place of REG_PARM_STACK_SPACE.
2786 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
2787 "incoming" param. Pass to rs6000_function_parms_need_stack.
2788 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
2789 prototype_p when incoming. Use function decl when incoming
2790 to handle K&R style functions.
2791 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
2792 (INCOMING_REG_PARM_STACK_SPACE): Define.
2794 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2797 * cfgexpand.c (expand_debug_expr): Use address space of nested
2798 TREE_TYPE for ADDR_EXPR and MEM_REF.
2800 2014-06-05 Jeff Law <law@redhat.com>
2802 PR tree-optimization/61289
2803 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
2804 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
2805 looking for those which match LHS. All callers changed.
2806 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
2807 parameters and code which manipulated them. All callers changed.
2808 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
2809 and DST_MAP parameters. Simplify invalidation code by just calling
2810 invalidate_equivalences. All callers changed.
2811 (thread_across_edge): Simplify now that we don't need to maintain
2812 the map of equivalences to invalidate.
2814 2014-06-05 Kai Tietz <ktietz@redhat.com>
2815 Richard Henderson <rth@redhat.com>
2818 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
2819 checking for !TARGET_X32.
2820 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
2821 (sibcall_intern): New define_insn, plus required peepholes.
2822 (sibcall_pop_intern): Likewise.
2823 (sibcall_value_intern): Likewise.
2824 (sibcall_value_pop_intern): Likewise.
2826 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
2828 * tree-inline.c (tree_function_versioning): Check DF info existence
2829 before accessing it.
2831 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
2833 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
2835 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
2836 aarch64_frame hard_fp_offset and frame_size.
2837 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
2838 frame_size; remove original_frame_size.
2839 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
2840 (aarch64_initial_elimination_offset): Remove frame_size and
2841 offset. Use aarch64_frame frame_size.
2843 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
2844 Jiong Wang <jiong.wang@arm.com>
2845 Renlin <renlin.li@arm.com>
2847 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
2848 initialization of R30 offset. Update offset. Iterate core
2849 regisers upto X30. Remove X29, X30 specific code.
2851 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
2852 Jiong Wang <jiong.wang@arm.com>
2854 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
2855 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
2856 (aarch64_register_saved_on_entry): Adjust test.
2858 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
2860 * config/aarch64/aarch64.h (machine_function): Move
2861 saved_varargs_size from here...
2862 (aarch64_frame): ... to here.
2864 * config/aarch64/aarch64.c (aarch64_expand_prologue)
2865 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
2866 (aarch64_initial_elimination_offset)
2867 (aarch64_setup_incoming_varargs): Adjust location of
2870 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
2872 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
2875 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
2876 Prachi Godbole <Prachi.Godbole@imgtec.com>
2878 * config/mips/mips-cpus.def: Add definition for p5600. Updated
2879 mips32r5 entry to use PROCESSOR_P5600.
2880 * config/mips/mips-tables.opt: Regenerate.
2881 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
2882 * config/mips/mips.c (mips_fmadd_bypass): New function.
2883 (mips_rtx_cost_data): Add costs for p5600.
2884 (mips_issue_rate): Add support for p5600.
2885 (mips_multipass_dfa_lookahead): Likewise.
2886 * config/mips/mips.h (TUNE_P5600): New define.
2887 (TUNE_MACC_CHAINS): Add TUNE_P5600.
2888 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
2889 * config/mips/mips.md: Include p5600.md.
2890 (processor): Add p5600.
2891 * config/mips/p5600.md: New file.
2893 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
2895 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
2896 * config/i386/predicates.md (palignr_operand): New.
2897 Indicates if permutation is suitable for palignr instruction.
2899 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
2901 PR tree-optimization/61319
2902 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
2903 stmt belongs to loop.
2905 2014-06-05 Richard Biener <rguenther@suse.de>
2907 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
2908 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
2909 (lookup_tmp_var): Adjust.
2910 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
2912 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2914 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
2916 2014-06-05 Marek Polacek <polacek@redhat.com>
2919 * doc/invoke.texi: Document -Wlogical-not-parentheses.
2921 2014-06-04 Tom de Vries <tom@codesourcery.com>
2923 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
2926 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
2928 PR tree-optimization/61385
2929 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
2931 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
2933 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
2934 changed to use fatal_error.
2935 (main): Ensure lto_wrapper_cleanup is run atexit.
2937 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
2939 * lra-constraints.c (valid_address_p): Move earlier in file.
2940 (address_eliminator): New structure.
2941 (satisfies_memory_constraint_p): New function.
2942 (satisfies_address_constraint_p): Likewise.
2943 (process_alt_operands, process_address, curr_insn_transform): Use them.
2945 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
2947 * lra-int.h (lra_static_insn_data): Make operand_alternative a
2949 (target_lra_int, default_target_lra_int, this_target_lra_int)
2950 (op_alt_data): Delete.
2951 * lra.h (lra_init): Delete.
2952 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
2953 (init_insn_code_data_once): Remove op_alt_data handling.
2954 (finish_insn_code_data_once): Likewise.
2955 (init_op_alt_data): Delete.
2956 (get_static_insn_data): Initialize operand_alternative to null.
2957 (free_insn_recog_data): Cast operand_alternative before freeing it.
2958 (setup_operand_alternative): Take the operand_alternative as
2959 parameter and assume it isn't already cached in the static
2961 (lra_set_insn_recog_data): Update accordingly.
2963 * ira.c (ira_init): Don't call lra_init.
2964 * target-globals.h (this_target_lra_int): Declare.
2965 (target_globals): Remove lra_int.
2966 (restore_target_globals): Update accordingly.
2967 * target-globals.c: Don't include lra-int.h.
2968 (default_target_globals, save_target_globals): Remove lra_int.
2970 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
2972 * recog.h (operand_alternative): Convert reg_class, reject,
2973 matched and matches into bitfields.
2974 (preprocess_constraints): New overload.
2975 (preprocess_insn_constraints): New function.
2976 (preprocess_constraints): Take the insn as parameter.
2977 (recog_op_alt): Change into a pointer.
2978 (target_recog): Add x_op_alt.
2979 * recog.c (asm_op_alt): New variable.
2980 (recog_op_alt): Change into a pointer.
2981 (preprocess_constraints): New overload, replacing the old function
2982 definition with one that doesn't use global state.
2983 (preprocess_insn_constraints): New function.
2984 (preprocess_constraints): Use them. Take the insn as parameter.
2985 Use asm_op_alt for asms.
2986 (recog_init): Free existing x_op_alt entries.
2987 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
2989 (make_early_clobber_and_input_conflicts): Likewise.
2990 (process_bb_node_lives): Pass the insn to process_constraints.
2991 * reg-stack.c (check_asm_stack_operands): Likewise.
2992 (subst_asm_stack_regs): Likewise.
2993 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
2994 * regrename.c (build_def_use): Likewise.
2995 * sched-deps.c (sched_analyze_insn): Likewise.
2996 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
2997 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
2998 (note_invalid_constants): Likewise.
2999 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
3000 (ix86_legitimate_combined_insn): Make operand_alternative pointer
3003 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
3005 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
3006 * ira-lives.c (check_and_make_def_conflict): Check for disabled
3008 (make_early_clobber_and_input_conflicts): Likewise.
3009 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
3011 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
3013 * recog.h (alternative_class): New function.
3014 (which_op_alt): Return a const recog_op_alt.
3015 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
3016 (subst_asm_stack_regs): Likewise.
3017 * config/arm/arm.c (note_invalid_constants): Likewise.
3018 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
3019 the operand_alternative; use alternative class instead.
3020 * sel-sched.c (get_reg_class): Likewise.
3021 * regrename.c (build_def_use): Likewise.
3022 (hide_operands, restore_operands, record_out_operands): Update type
3025 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
3027 * recog.h (recog_op_alt): Convert to a flat array.
3028 (which_op_alt): New function.
3029 * recog.c (recog_op_alt): Convert to a flat array.
3030 (preprocess_constraints): Update accordingly, grouping all
3031 operands of the same alternative together, rather than the
3033 * ira-lives.c (check_and_make_def_conflict): Likewise.
3034 (make_early_clobber_and_input_conflicts): Likewise.
3035 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
3036 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
3037 (subst_asm_stack_regs): Likewise.
3038 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
3039 * regrename.c (hide_operands, record_out_operands): Likewise.
3040 (build_def_use): Likewise.
3041 * sel-sched.c (get_reg_class): Likewise.
3042 * config/arm/arm.c (note_invalid_constants): Likewise.
3044 2014-06-04 Jason Merrill <jason@redhat.com>
3048 * gimplify.c (gimplify_arg): Non-static.
3049 * gimplify.h: Declare it.
3051 2014-06-04 Richard Biener <rguenther@suse.de>
3053 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
3054 TREE_PUBLIC and DECL_EXTERNAL decls.
3056 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
3058 * regcprop.c (copyprop_hardreg_forward_1): Account for
3059 HARD_REGNO_CALL_PART_CLOBBERED.
3061 2014-06-04 Richard Biener <rguenther@suse.de>
3063 * configure.ac: Check whether the underlying type of int64_t
3064 is long or long long.
3065 * configure: Regenerate.
3066 * config.in: Likewise.
3067 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
3068 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
3070 2014-06-04 Richard Biener <rguenther@suse.de>
3072 PR tree-optimization/60098
3073 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
3075 (dse_optimize_stmt): Simplify, now that we found a kill
3078 2014-06-04 Richard Biener <rguenther@suse.de>
3080 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
3081 of accesses with non-invariant address.
3083 2014-06-04 Martin Liska <mliska@suse.cz>
3085 * cgraph.h (cgraph_make_wrapper): New function introduced.
3086 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
3087 * ipa-inline.h (inline_analyze_function): The function is global.
3088 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
3090 2014-06-04 Martin Liska <mliska@suse.cz>
3092 * tree.h (private_lookup_attribute_starting): New function.
3093 (lookup_attribute_starting): Likewise.
3094 * tree.c (private_lookup_attribute_starting): Likewise.
3096 2014-06-04 Martin Liska <mliska@suse.cz>
3098 * cgraph.h (expand_thunk): New argument added.
3099 (address_taken_from_non_vtable_p): New global function.
3100 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
3101 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
3102 * cgraphunit.c (analyze_function): Likewise.
3103 (assemble_thunks_and_aliases): Argument added to call.
3104 (expand_thunk): New argument forces to produce GIMPLE thunk.
3106 2014-06-04 Martin Liska <mliska@suse.cz>
3108 * coverage.h (coverage_compute_cfg_checksum): Argument added.
3109 * coverage.c (coverage_compute_cfg_checksum): Likewise.
3110 * profile.c (branch_prob): Likewise.
3112 2014-06-04 Martin Jambor <mjambor@suse.cz>
3115 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
3116 handler for switch on an ipa_ref_use enum.
3117 * ipa-reference.c (analyze_function): Likewise.
3119 2014-06-04 Kai Tietz <ktietz@redhat.com>
3121 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
3122 from old call-instruction.
3124 2014-06-04 Bin Cheng <bin.cheng@arm.com>
3126 * config/aarch64/aarch64.c (aarch64_classify_address)
3127 (aarch64_legitimize_reload_address): Support full addressing modes
3129 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
3130 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
3132 2014-06-03 Andrew Pinski <apinski@cavium.com>
3134 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
3137 2014-06-03 Andrew Pinski <apinski@cavium.com>
3139 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
3140 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
3142 2014-06-03 Kai Tietz <ktietz@redhat.com>
3144 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
3147 2014-06-03 Dehao Chen <dehao@google.com>
3149 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
3152 2014-06-03 Marek Polacek <polacek@redhat.com>
3155 * doc/invoke.texi: Document -Wswitch-bool.
3156 * function.c (stack_protect_epilogue): Cast controlling expression of
3158 * gengtype.c (walk_type): Generate switch expression with its
3159 controlling expression cast to int.
3161 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
3163 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
3165 * config/avr/avr-tables.opt: Regenerate.
3166 * config/avr/t-multilib: Regenerate.
3167 * doc/avr-mmcu.texi: Regenerate.
3169 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
3170 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
3172 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
3173 (ata6617c, ata664251): Add new avr35 devices.
3174 (ata6612c): Add new avr4 device.
3175 (ata6613c, ata6614q): Add new avr5 devices.
3176 * config/avr/avr-tables.opt: Regenerate.
3177 * config/avr/t-multilib: Regenerate.
3178 * doc/avr-mmcu.texi: Regenerate.
3180 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
3182 * gcc/config/aarch64/aarch64-builtins.c
3183 (aarch64_types_binop_ssu_qualifiers): New static data.
3184 (TYPES_BINOP_SSU): Define.
3185 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
3186 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
3187 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
3188 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
3189 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
3190 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
3191 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
3192 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
3193 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
3194 suffix to builtin function name, remove cast.
3195 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
3196 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
3197 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
3199 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
3201 * gcc/config/aarch64/aarch64-builtins.c
3202 (aarch64_types_binop_uus_qualifiers,
3203 aarch64_types_shift_to_unsigned_qualifiers,
3204 aarch64_types_unsigned_shiftacc_qualifiers): Define.
3205 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
3206 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
3207 sqshlu_n, uqshl_n): Update qualifiers.
3208 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
3209 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
3210 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
3211 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
3212 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
3213 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
3214 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
3215 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
3216 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
3217 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
3218 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
3219 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
3220 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
3221 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
3222 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
3223 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
3224 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
3225 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
3226 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
3227 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
3228 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
3229 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
3230 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
3231 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
3232 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
3233 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
3234 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
3236 2014-06-03 Teresa Johnson <tejohnson@google.com>
3238 * tree-sra.c (modify_function): Record caller nodes after rebuild.
3240 2014-06-02 Jason Merrill <jason@redhat.com>
3243 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
3245 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
3247 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
3250 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
3252 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
3254 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
3255 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
3256 * config/aarch64/iterators.md (REVERSE): New iterator.
3257 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
3258 (rev_op): New int_attribute.
3259 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
3260 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
3261 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
3262 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
3263 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
3264 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
3265 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
3266 Replace temporary __asm__ with __builtin_shuffle.
3268 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
3270 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
3272 * config/mips/mips-tables.opt: Regenerate.
3273 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
3274 to use mips_isa_rev rather than ISA_MIPS32R2.
3275 * config/mips/mips.h (ISA_MIPS32R3): New define.
3276 (ISA_MIPS32R5): New define.
3277 (ISA_MIPS64R3): New define.
3278 (ISA_MIPS64R5): New define.
3279 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
3280 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
3281 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
3283 (MIPS_ISA_SYNCI_SPEC): Likewise.
3284 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
3285 (LINK_SPEC): Added mips32r3 and mips32r5.
3286 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
3287 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
3288 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
3289 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
3290 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
3291 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
3292 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
3294 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
3296 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
3298 * config/mips/mips.opt (mxpa): New option.
3299 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
3302 2014-06-03 Martin Jambor <mjambor@suse.cz>
3305 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
3308 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
3310 PR tree-optimization/61328
3311 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
3312 initialization from find_bswap_or_nop_1.
3313 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
3314 in source_expr2 before using the size value the function sets. Also
3315 make use of init_symbolic_number () in both the old place and
3316 find_bswap_or_nop_load () to avoid reading uninitialized memory when
3317 doing recursion in the GIMPLE_BINARY_RHS case.
3319 2014-06-03 Richard Biener <rguenther@suse.de>
3321 PR tree-optimization/61383
3322 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
3325 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
3327 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
3328 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
3329 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
3330 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
3332 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
3333 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
3334 * system.h: ...here and make it unconditional.
3335 * target.def (conditional_register_usage): Mention
3336 define_register_constraint instead of old-style constraint macros.
3337 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
3338 * doc/tm.texi: Regenerate.
3339 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
3340 protected by !USE_MD_CONSTRAINTS.
3341 * config/frv/frv.md: Remove quote from old version of documentation.
3342 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
3343 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
3344 CONST_DOUBLE_OK_FOR_LETTER.
3345 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
3347 2014-06-02 Andrew Pinski <apinski@cavium.com>
3349 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
3350 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
3351 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
3352 file whose name depends on -mabi= and -mbig-endian.
3353 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
3354 Handle LP64 better and handle ilp32 too.
3355 (MULTILIB_OPTIONS): Delete.
3356 (MULTILIB_DIRNAMES): Delete.
3358 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
3360 * expr.h: Remove prototypes of functions defined in builtins.c.
3361 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
3362 Remove prototypes of functions defined in builtins.c.
3363 * builtins.h: Update prototype list to include all exported functions.
3364 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
3365 no_c99_libc_has_function): Move to targhooks.c
3366 (build_string_literal, build_call_expr_loc_array,
3367 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
3369 (expand_builtin_object_size, fold_builtin_object_size): Make static.
3370 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
3371 no_c99_libc_has_function): Relocate from builtins.c.
3372 * tree.c: Include builtins.h.
3373 (build_call_expr_loc_array, build_call_expr_loc_vec,
3374 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
3376 * fold-const.h (fold_fma): Move prototype to builtins.h.
3377 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
3378 * asan.c: Include builtins.h.
3379 * cfgexpand.c: Likewise.
3380 * convert.c: Likewise.
3381 * emit-rtl.c: Likewise.
3382 * except.c: Likewise.
3384 * fold-const.c: Likewise.
3385 * gimple-fold.c: Likewise.
3386 * gimple-ssa-strength-reduction.c: Likewise.
3387 * gimplify.c: Likewise.
3388 * ipa-inline.c: Likewise.
3389 * ipa-prop.c: Likewise.
3390 * lto-streamer-out.c: Likewise.
3392 * tree-inline.c: Likewise.
3393 * tree-object-size.c: Likewise.
3394 * tree-sra.c: Likewise.
3395 * tree-ssa-ccp.c: Likewise.
3396 * tree-ssa-forwprop.c: Likewise.
3397 * tree-ssa-loop-ivcanon.c: Likewise.
3398 * tree-ssa-loop-ivopts.c: Likewise.
3399 * tree-ssa-math-opts.c: Likewise.
3400 * tree-ssa-reassoc.c: Likewise.
3401 * tree-ssa-threadedge.c: Likewise.
3402 * tree-streamer-in.c: Likewise.
3403 * tree-vect-data-refs.c: Likewise.
3404 * tree-vect-patterns.c: Likewise.
3405 * tree-vect-stmts.c: Likewise.
3406 * config/aarch64/aarch64.c: Likewise.
3407 * config/alpha/alpha.c: Likewise.
3408 * config/arc/arc.c: Likewise.
3409 * config/arm/arm.c: Likewise.
3410 * config/avr/avr.c: Likewise.
3411 * config/bfin/bfin.c: Likewise.
3412 * config/c6x/c6x.c: Likewise.
3413 * config/cr16/cr16.c: Likewise.
3414 * config/cris/cris.c: Likewise.
3415 * config/epiphany/epiphany.c: Likewise.
3416 * config/fr30/fr30.c: Likewise.
3417 * config/frv/frv.c: Likewise.
3418 * config/h8300/h8300.c: Likewise.
3419 * config/i386/i386.c: Likewise.
3420 * config/i386/winnt.c: Likewise.
3421 * config/ia64/ia64.c: Likewise.
3422 * config/iq2000/iq2000.c: Likewise.
3423 * config/lm32/lm32.c: Likewise.
3424 * config/m32c/m32c.c: Likewise.
3425 * config/m32r/m32r.c: Likewise.
3426 * config/m68k/m68k.c: Likewise.
3427 * config/mcore/mcore.c: Likewise.
3428 * config/mep/mep.c: Likewise.
3429 * config/microblaze/microblaze.c: Likewise.
3430 * config/mips/mips.c: Likewise.
3431 * config/mmix/mmix.c: Likewise.
3432 * config/mn10300/mn10300.c: Likewise.
3433 * config/moxie/moxie.c: Likewise.
3434 * config/msp430/msp430.c: Likewise.
3435 * config/nds32/nds32.c: Likewise.
3436 * config/pa/pa.c: Likewise.
3437 * config/pdp11/pdp11.c: Likewise.
3438 * config/picochip/picochip.c: Likewise.
3439 * config/rl78/rl78.c: Likewise.
3440 * config/rs6000/rs6000.c: Likewise.
3441 * config/rx/rx.c: Likewise.
3442 * config/s390/s390.c: Likewise.
3443 * config/score/score.c: Likewise.
3444 * config/sh/sh.c: Likewise.
3445 * config/sparc/sparc.c: Likewise.
3446 * config/spu/spu.c: Likewise.
3447 * config/stormy16/stormy16.c: Likewise.
3448 * config/tilegx/tilegx.c: Likewise.
3449 * config/tilepro/tilepro.c: Likewise.
3450 * config/v850/v850.c: Likewise.
3451 * config/vax/vax.c: Likewise.
3452 * config/xtensa/xtensa.c: Likewise.
3454 2014-06-02 Jeff Law <law@redhat.com>
3456 PR rtl-optimization/61094
3457 * ree.c (combine_reaching_defs): Do not reextend an insn if it
3458 was marked as do_no_reextend. If a copy is needed to eliminate
3459 an extension, then mark it as do_not_reextend.
3461 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
3463 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
3465 2014-06-02 Richard Henderson <rth@redhat.com>
3468 * config/alpha/alpha.c (print_operand_address): Allow symbolic
3469 addresses inside asms. Use output_operand_lossage instead of
3472 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
3475 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
3476 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
3478 2014-06-02 Tom de Vries <tom@codesourcery.com>
3480 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
3481 case that x has VOIDmode.
3483 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
3485 * varasm.c (copy_constant): Delete function.
3486 (build_constant_desc): Don't call it.
3488 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3491 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
3492 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
3493 with immediate_operand.
3495 2014-06-02 Andreas Schwab <schwab@suse.de>
3497 * config/ia64/ia64.c
3498 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
3499 pending_data_specs first.
3501 2014-06-02 Richard Biener <rguenther@suse.de>
3503 PR tree-optimization/61378
3504 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
3507 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
3509 * config/i386/constraints.md (Bw): Rename from 'w'.
3510 (Bz): Rename from 'z'.
3511 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
3513 2014-06-01 Kai Tietz <ktietz@redhat.com>
3516 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
3517 * config/i386/i386.md (sibcall_insn_operand): Use Bs
3518 instead of m constraint.
3520 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
3522 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
3523 a separate alternative where the scratch operand 2 is marked as
3526 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
3528 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
3529 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
3530 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
3531 and __builtins_arm_get_fpscr.
3532 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
3533 __builtins_arm_get_fpscr.
3534 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
3535 __builtins_arm_ldfpscr.
3536 (arm_atomic_assign_expand_fenv): New function.
3537 * config/arm/vfp.md (set_fpscr): New pattern.
3538 (get_fpscr) : Likewise.
3539 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
3541 * doc/extend.texi (AARCH64 Built-in Functions) : Document
3542 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
3544 2014-05-30 Jakub Jelinek <jakub@redhat.com>
3546 * asan.c (report_error_func): Add SLOW_P argument, use
3547 BUILT_IN_ASAN_*_N if set.
3548 (build_check_stmt): Likewise.
3549 (instrument_derefs): If T has insufficient alignment,
3550 force same handling as for odd sizes.
3552 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
3553 BUILT_IN_ASAN_REPORT_STORE_N): New.
3554 * asan.c (struct asan_mem_ref): Change access_size type to
3556 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
3557 update_mem_ref_hash_table): Likewise.
3558 (asan_mem_ref_hasher::hash): Hash in a HWI.
3559 (report_error_func): Change size_in_bytes argument to HWI.
3560 Use *_N builtins if size_in_bytes is larger than 16 or not power of
3562 (build_shadow_mem_access): New function.
3563 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
3564 Handle size_in_bytes not power of two or larger than 16.
3565 (instrument_derefs): Don't give up if size_in_bytes is not
3566 power of two or is larger than 16.
3568 2014-05-30 Kai Tietz <ktietz@redhat.com>
3571 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
3572 for sibling-tail-calls.
3573 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
3575 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
3576 (sibcall_insn_operand): Add check for sibcall_memory_operand.
3578 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
3580 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
3581 * config/avr/avr-tables.opt: Regenerate.
3582 * config/avr/t-multilib: Regenerate.
3583 * doc/avr-mmcu.texi: Regenerate.
3585 2014-05-30 Ian Lance Taylor <iant@google.com>
3587 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
3590 2014-05-30 Tom de Vries <tom@codesourcery.com>
3592 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
3595 2014-05-30 Tom de Vries <tom@codesourcery.com>
3597 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
3598 * lra.c (initialize_lra_reg_info_element): Add init of
3599 actual_call_used_reg_set field.
3600 (lra): Call lra_create_live_ranges before lra_inheritance for
3602 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
3604 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
3605 instead of call_used_reg_set for -fuse-caller-save.
3606 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
3608 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3610 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
3612 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
3614 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
3616 * ira.c (ira_get_dup_out_num): Check for output operands at
3617 the start of the loop. Handle cases where an included alternative
3618 follows an excluded one.
3620 2014-05-29 Mike Stump <mikestump@comcast.net>
3623 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
3624 post ld passes when lto is used.
3626 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
3628 PR rtl-optimization/61325
3629 * lra-constraints.c (process_address): Rename to process_address_1.
3630 (process_address): New function.
3632 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
3634 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
3635 TYPES_BINOPV): New static data.
3636 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
3638 * config/aarch64/aarch64-simd.md (aarch64_ext,
3639 aarch64_im_lane_boundsi): New patterns.
3640 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
3642 (aarch64_evpc_ext): New function.
3644 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
3646 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
3647 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
3648 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
3649 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
3650 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
3652 2014-05-29 Tom de Vries <tom@codesourcery.com>
3654 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
3656 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
3657 Richard Sandiford <rdsandiford@googlemail.com>
3659 * arm/iterators.md (shiftable_ops): New code iterator.
3660 (t2_binop0, arith_shift_insn): New code attributes.
3661 * arm/predicates.md (shift_nomul_operator): New predicate.
3662 * arm/arm.md (insn_enabled): Delete.
3663 (enabled): Remove insn_enabled test.
3664 (*arith_shiftsi): Delete. Replace with ...
3665 (*<arith_shift_insn>_multsi): ... new pattern.
3666 (*<arith_shift_insn>_shiftsi): ... new pattern.
3667 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
3669 2014-05-29 Radovan Obradovic <robradovic@mips.com>
3670 Tom de Vries <tom@codesourcery.com>
3672 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
3673 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
3675 (mips_split_call): Use POST_CALL_TMP_REG.
3676 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
3678 2014-05-29 Tom de Vries <tom@codesourcery.com>
3680 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
3681 with #ifdef STACK_REGS.
3683 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
3685 * varasm.c (get_variable_section): Walk aliases.
3686 (place_block_symbol): Walk aliases.
3688 2014-05-28 Tom de Vries <tom@codesourcery.com>
3691 2014-05-28 Tom de Vries <tom@codesourcery.com>
3693 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
3694 * lra.c (initialize_lra_reg_info_element): Add init of
3695 actual_call_used_reg_set field.
3696 (lra): Call lra_create_live_ranges before lra_inheritance for
3698 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
3700 * lra-constraints.c (need_for_call_save_p): Use
3701 actual_call_used_reg_set instead of call_used_reg_set for
3703 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
3705 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
3707 * doc/md.texi: Document that the % constraint character must
3708 be at the beginning of the string.
3709 * genoutput.c (validate_insn_alternatives): Check that '=',
3710 '+' and '%' only appear at the beginning of a constraint.
3711 * ira.c (commutative_constraint_p): Delete.
3712 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
3713 at the start of the string.
3714 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
3716 * config/arm/neon.md (bicdi3_neon): Likewise.
3717 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
3718 (slt_si, sltu_si): Likewise.
3719 * config/vax/vax.md (sbcdi3): Likewise.
3720 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
3721 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
3722 (mul64): Move '%' to beginning of constraint.
3723 * config/arm/arm.md (*xordi3_insn): Likewise.
3724 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
3727 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
3729 * doc/md.texi: Document the restrictions on the "enabled" attribute.
3731 2014-05-28 Jason Merrill <jason@redhat.com>
3734 * cgraph.h (symtab_node::get_comdat_group_id): New.
3735 * cgraphunit.c (analyze_functions): Call it.
3736 * symtab.c (dump_symtab_node): Likewise.
3737 * tree.c (decl_comdat_group_id): New.
3738 * tree.h: Declare it.
3739 * lto-streamer-out.c (write_symbol): Use it.
3740 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
3742 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3744 PR bootstrap/PR61146
3745 * wide-int.cc: Do not include longlong.h when compiling with clang.
3747 2014-05-28 Richard Biener <rguenther@suse.de>
3749 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
3750 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
3751 (vrp_visit_assignment_or_call): Print less vertical space.
3752 (vrp_visit_stmt): Likewise.
3753 (vrp_visit_phi_node): Likewise. For a PHI argument with
3754 VR_VARYING range consider recording it as copy.
3756 2014-05-28 Richard Biener <rguenther@suse.de>
3759 2014-05-28 Richard Biener <rguenther@suse.de>
3761 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
3763 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
3765 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
3766 sufficiently aligned and an offset is used at the same time.
3767 (expand_expr_real_1): Likewise.
3769 2014-05-28 Richard Biener <rguenther@suse.de>
3772 * fold-const.c (fold_comparison): When folding
3773 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
3774 the sign of the remaining constant operand stays the same.
3776 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
3778 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
3779 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
3780 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
3782 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
3783 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
3784 (m32bit-doubles) Likewise.
3785 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
3786 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
3789 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3791 * configure.ac ($gcc_cv_ld_clearcap): New test.
3792 * configure: Regenerate.
3793 * config.in: Regenerate.
3794 * config/sol2.opt (mclear-hwcap): New option.
3795 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
3796 * config/sol2-clearcap.map: Moved here from
3797 testsuite/gcc.target/i386/clearcap.map.
3798 * config/sol2-clearcapv2.map: Move here from
3799 gcc.target/i386/clearcapv2.map.
3800 * config/t-sol2 (install): Depend on install-clearcap-map.
3801 (install-clearcap-map): New target.
3802 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
3805 2014-05-28 Richard Biener <rguenther@suse.de>
3807 * hwint.h (*_HALF_WIDE_INT*): Move to ...
3808 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
3809 ... here and remove the rest.
3810 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
3812 2014-05-28 Richard Biener <rguenther@suse.de>
3814 PR tree-optimization/61335
3815 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
3816 new range fails, drop to varying.
3818 2014-05-28 Olivier Hainque <hainque@adacore.com>
3820 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
3821 (CPP_SPEC): Add entry for -mcpu=8548.
3822 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
3823 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
3825 2014-05-28 Tom de Vries <tom@codesourcery.com>
3827 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
3828 * lra.c (initialize_lra_reg_info_element): Add init of
3829 actual_call_used_reg_set field.
3830 (lra): Call lra_create_live_ranges before lra_inheritance for
3832 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
3834 * lra-constraints.c (need_for_call_save_p): Use
3835 actual_call_used_reg_set instead of call_used_reg_set for
3837 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
3839 2014-05-28 Radovan Obradovic <robradovic@mips.com>
3840 Tom de Vries <tom@codesourcery.com>
3842 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
3844 (@item -fuse-caller-save): New item.
3846 2014-05-28 Radovan Obradovic <robradovic@mips.com>
3847 Tom de Vries <tom@codesourcery.com>
3849 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
3850 OPT_fuse_caller_save.
3852 2014-05-28 Radovan Obradovic <robradovic@mips.com>
3853 Tom de Vries <tom@codesourcery.com>
3855 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
3856 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
3857 get_call_reg_set_usage.
3858 * resource.c (mark_set_resources, mark_target_live_regs): Use
3859 get_call_reg_set_usage.
3860 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
3862 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
3863 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
3864 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
3865 * ira-build.c (ira_create_allocno): Init
3866 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
3867 (create_cap_allocno, propagate_allocno_info)
3868 (propagate_some_info_from_allocno)
3869 (copy_info_to_removed_store_destinations): Handle
3870 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
3871 * ira-costs.c (ira_tune_allocno_costs): Use
3872 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
3874 2014-05-28 Radovan Obradovic <robradovic@mips.com>
3875 Tom de Vries <tom@codesourcery.com>
3877 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
3878 and function_used_regs_valid fields.
3879 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
3880 find_all_hard_reg_sets.
3881 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
3882 (get_call_reg_set_usage): New function.
3883 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
3884 * regs.h (get_call_reg_set_usage): Declare.
3886 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
3889 * config/dbx.h (License): Add Runtime Library Exception.
3890 * config/newlib-stdint.h (License): Same.
3891 * config/rtems.h (License): Same
3892 * config/initfini-array.h (License): Same
3893 * config/v850/v850.h (License): Same.
3894 * config/v850/v850-opts.h (License): Same
3895 * config/v850/rtems.h (License): Same.
3897 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
3900 * doc/extend.texi (Local Labels): Note that label differences are
3901 not supported for AVR.
3903 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
3904 Olivier Hainque <hainque@adacore.com>
3906 * rtl.h (set_for_reg_notes): Declare.
3907 * emit-rtl.c (set_for_reg_notes): New function.
3908 (set_unique_reg_note): Use it.
3909 * optabs.c (add_equal_note): Likewise
3911 2014-05-27 Andrew Pinski <apinski@cavium.com>
3913 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
3914 Use <w> for the register in assembly template.
3915 (stack_protect_test): Use the mode of operands[0] for the result.
3916 (stack_protect_test_<mode>): Use <w> for the register
3917 in assembly template.
3919 2014-05-27 DJ Delorie <dj@redhat.com>
3921 * config/rx/rx.c (add_vector_labels): New.
3922 (rx_output_function_prologue): Call it.
3923 (rx_handle_func_attribute): Don't require empty arguments.
3924 (rx_handle_vector_attribute): New.
3925 (rx_attribute_table): Add "vector" attribute.
3926 * doc/extend.texi (interrupt, vector): Document new/changed
3927 RX-specific attributes.
3929 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
3931 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
3933 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
3934 predicate to detect a negative quotient.
3936 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
3938 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
3939 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
3940 Add X - Y CMP 0 to X CMP Y transformation.
3941 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
3943 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
3945 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
3948 2014-05-27 Steve Ellcey <sellcey@mips.com>
3950 * config/mips/mips.c: Add include of cgraph.h.
3952 2014-05-27 Richard Biener <rguenther@suse.de>
3954 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
3956 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
3959 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
3960 * config/arm/arm-cores.def (License): Same.
3961 * config/arm/arm-opts.h (License): Same.
3962 * config/arm/aout.h (License): Same.
3963 * config/arm/bpabi.h (License): Same.
3964 * config/arm/elf.h (License): Same.
3965 * config/arm/linux-elf.h (License): Same.
3966 * config/arm/linux-gas.h (License): Same.
3967 * config/arm/netbsd-elf.h (License): Same.
3968 * config/arm/uclinux-eabi.h (License): Same.
3969 * config/arm/uclinux-elf.h (License): Same.
3970 * config/arm/vxworks.h (License): Same.
3972 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3974 * config/arm/neon.md (neon_bswap<mode>): New pattern.
3975 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
3976 (arm_init_neon_builtins): Handle NEON_BSWAP.
3977 Define required type nodes.
3978 (arm_expand_neon_builtin): Handle NEON_BSWAP.
3979 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
3980 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
3981 * config/arm/iterators.md (VDQHSD): New mode iterator.
3983 2014-05-27 Richard Biener <rguenther@suse.de>
3985 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
3986 Try using literal operands when comparing value-ranges failed.
3988 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
3990 * ira.c (commutative_operand): Adjust for change to recog_data.
3991 [Missing from previous commit.]
3993 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
3995 * system.h (TEST_BIT): New macro.
3996 * recog.h (alternative_mask): New type.
3997 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
3998 (recog_data_d): Replace alternative_enabled_p array with
3999 enabled_alternatives.
4000 (target_recog): New structure.
4001 (default_target_recog, this_target_recog): Declare.
4002 (get_enabled_alternatives, recog_init): Likewise.
4003 * recog.c (default_target_recog, this_target_recog): New variables.
4004 (get_enabled_alternatives): New function.
4005 (extract_insn): Use it.
4006 (recog_init): New function.
4007 (preprocess_constraints, constrain_operands): Adjust for change to
4009 * postreload.c (reload_cse_simplify_operands): Likewise.
4010 * reload.c (find_reloads): Likewise.
4011 * ira-costs.c (record_reg_classes): Likewise.
4012 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
4013 all alternatives after a disabled one would be skipped.
4014 (ira_implicitly_set_insn_hard_regs): Likewise.
4015 * ira.c (ira_setup_alts): Adjust for change to recog_data.
4016 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
4017 with enabled_alternatives.
4018 * lra.c (free_insn_recog_data): Update accordingly.
4019 (lra_update_insn_recog_data): Likewise.
4020 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
4021 * lra-constraints.c (process_alt_operands): Likewise. Handle
4022 only_alternative as part of the enabled mask.
4023 * target-globals.h (this_target_recog): Declare.
4024 (target_globals): Add a recog field.
4025 (restore_target_globals): Restore this_target_recog.
4026 * target-globals.c: Include recog.h.
4027 (default_target_globals): Initialize recog field.
4028 (save_target_globals): Likewise.
4029 * reginfo.c (reinit_regs): Call recog_init.
4030 * toplev.c (backend_init_target): Likewise.
4032 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
4034 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
4035 rather than any named insn's code.
4037 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
4040 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
4041 * config/arm/arm-cores.def (License): Same.
4043 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
4045 * tree.h (decl_comdat_group): Declare.
4046 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
4047 * tree.c (decl_comdat_group): Here.
4049 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
4051 PR rtl-optimization/61222
4052 * combine.c (simplify_shift_const_1): When moving a PLUS outside
4053 the shift, truncate the PLUS operand to the result mode.
4055 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
4058 * config/i386/i386.c (ix86_rtx_costs)
4059 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
4062 2014-05-26 Martin Jambor <mjambor@suse.cz>
4064 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
4067 2014-05-26 Richard Biener <rguenther@suse.de>
4069 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
4070 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
4071 Provide specializations.
4072 (wi::int_traits <HOST_WIDE_INT>,
4073 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
4075 2014-05-26 Alan Modra <amodra@gmail.com>
4078 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
4079 params and return a bool. Remove dead code. Update comment.
4080 Assert we have a const_int source. Remove bogus code from
4081 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
4082 handling of constants > 2G and reg_equal note, from..
4083 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
4084 return value. Update comment. If we can, use a new pseudo
4085 for intermediate calculations.
4086 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
4088 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
4089 call to rs6000_emit_set_const in splitter.
4090 (movdi_internal64+2, +3): Likewise.
4092 2014-05-26 Richard Biener <rguenther@suse.de>
4094 * system.h: Define __STDC_FORMAT_MACROS before
4095 including inttypes.h.
4096 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
4097 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
4098 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
4099 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
4100 HOST_WIDEST_INT_C): Remove.
4101 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
4102 if C99 inttypes.h is not available.
4103 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
4104 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
4105 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
4106 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
4107 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
4108 (struct output_info): Likewise.
4109 (print_statistics): Adjust.
4110 (dump_bitmap_statistics): Likewise.
4111 * bt-load.c (migrate_btr_defs): Print with PRId64.
4112 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
4113 (MAX_SAFE_MULTIPLIER): Adjust.
4114 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
4115 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
4116 dump_cgraph_node): Likewise.
4117 * final.c (dump_basic_block_info): Likewise.
4118 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
4119 * gcov.c (format_gcov): Likewise.
4120 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
4122 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
4123 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
4124 (inline_small_functions, dump_overall_stats, dump_inline_stats):
4125 Use PRId64 for dumping.
4126 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
4127 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
4128 (add_allocno_hard_regs): Adjust.
4129 * loop-doloop.c (doloop_modify): Print using PRId64.
4130 * loop-iv.c (inverse): Compute in uint64_t.
4131 (determine_max_iter, iv_number_of_iterations): Likewise.
4132 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
4134 * lto-streamer-out.c (write_symbol): Use uint64_t.
4135 * mcf.c (CAP_INFINITY): Use int64_t maximum.
4136 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
4137 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
4138 * modulo-sched.c (const_iteration_count): Use int64_t.
4139 (sms_schedule): Dump using PRId64.
4140 * predict.c (dump_prediction): Likewise.
4141 * pretty-print.h (pp_widest_integer): Remove.
4142 * profile.c (get_working_sets, is_edge_inconsistent,
4143 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
4144 * tree-pretty-print.c (pp_double_int): Remove case handling
4145 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
4146 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
4148 (pass_optimize_bswap::execute): Remove restriction on hosts.
4149 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
4150 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
4151 * tree.c (widest_int_cst_value): Remove.
4152 * tree.h (widest_int_cst_value): Likewise.
4153 * value-prof.c (dump_histogram_value): Print using PRId64.
4154 * gengtype.c (main): Also inject int64_t.
4155 * ggc-page.c (struct max_alignment): Use int64_t.
4156 * alloc-pool.c (struct allocation_object_def): Likewise.
4157 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
4159 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
4160 * doc/tm.texi: Regenerated.
4161 * gengtype-lex.l (IWORD): Handle [u]int64_t.
4162 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
4163 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
4164 mmix_output_register_setting): Use [u]int64_t in prototypes.
4165 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
4166 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
4167 mmix_output_octa, mmix_output_shifted_value): Adjust.
4168 (mmix_intval): Adjust. Remove unreachable case.
4169 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
4171 2014-05-26 Richard Biener <rguenther@suse.de>
4173 * configure.ac: Drop __int64 type check. Insist that we
4174 found uint64_t and int64_t.
4175 * hwint.h (HOST_BITS_PER___INT64): Remove.
4176 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
4177 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
4178 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
4179 (HOST_WIDEST_FAST_INT): Remove __int64 case.
4180 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
4181 for dst_q_src_df_rms_cdt.
4182 * configure: Regenerate.
4183 * config.in: Likewise.
4185 2014-05-26 Michael Tautschnig <mt@debian.org>
4188 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
4189 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
4191 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4193 PR rtl-optimization/61278
4194 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
4196 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4198 PR rtl-optimization/61220
4199 Part of PR rtl-optimization/61225
4200 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
4201 insn; skip split_edge for a block with only one successor.
4203 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4205 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
4208 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4210 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
4211 (update_vtable_references): New function.
4212 (function_and_variable_visibility): Rewrite also vtable initializers.
4213 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
4215 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4217 * ggc.h (ggc_grow): New function.
4218 * ggc-none.c (ggc_grow): New function.
4219 * ggc-page.c (ggc_grow): Likewise.
4221 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4223 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
4224 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
4225 comdat_can_be_unshared_p, cgraph_externally_visible_p,
4226 varpool_externally_visible_p, can_replace_by_local_alias,
4227 update_visibility_by_resolution_info, function_and_variable_visibility,
4228 pass_data_ipa_function_and_variable_visibility,
4229 make_pass_ipa_function_and_variable_visibility,
4230 whole_program_function_and_variable_visibility,
4231 pass_data_ipa_whole_program_visibility,
4232 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
4233 * cgraph.h (cgraph_local_node_p): Declare.
4234 * ipa-visibility.c: New file.
4235 * Makefile.in (OBJS): Add ipa-visiblity.o
4237 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4239 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
4240 that var decl is available.
4242 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4244 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
4245 symtab_node pointer.
4246 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
4247 (find_decls_types_r): Do not walk COMDAT_GROUP.
4248 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
4249 * varasm.c (make_decl_one_only): Use set_comdat_group;
4250 create node if needed.
4251 * ipa-inline-transform.c (save_inline_function_body): Update
4252 way we decl->symtab mapping.
4253 * symtab.c (symtab_hash, hash_node, eq_node
4254 symtab_insert_node_to_hashtable): Remove.
4255 (symtab_register_node): Update.
4256 (symtab_unregister_node): Update.
4257 (symtab_get_node): Reimplement as inline function.
4258 (symtab_add_to_same_comdat_group): Update.
4259 (symtab_dissolve_same_comdat_group_list): Update.
4260 (dump_symtab_base): Update.
4261 (verify_symtab_base): Update.
4262 (symtab_make_decl_local): Update.
4263 (fixup_same_cpp_alias_visibility): Update.
4264 (symtab_nonoverwritable_alias): Update.
4265 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
4266 * ipa.c (update_visibility_by_resolution_info): UPdate.
4267 * bb-reorder.c: Include cgraph.h
4268 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
4270 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
4271 * cgraph.c (cgraph_get_create_node): Update.
4272 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
4274 (symtab_get_node): Make inline.
4275 (symtab_insert_node_to_hashtable): Remove.
4276 (symtab_can_be_discarded): Update.
4277 (decl_comdat_group): New function.
4278 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
4280 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
4282 (read_comdat_group): New function.
4283 (input_node, input_varpool_node): Use it.
4284 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
4286 * mips.c (mips_start_unique_function): Likewise.
4287 (ix86_code_end): Likewise.
4288 (rs6000_code_end): Likweise.
4289 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
4291 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4293 * gengtype-state.c (fatal_reading_state): Bring offline.
4294 * optabs.c (widening_optab_handler): Bring offline.
4295 * optabs.h (widening_optab_handler): Likewise.
4296 * final.c (get_attr_length_1): Likewise.
4298 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4300 * sched-int.h (sd_iterator_cond): Manually tail recurse.
4302 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4304 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
4305 (ppc440-compare): Include shift with dot.
4306 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
4307 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
4309 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
4311 (e6500_sfx2): Include it.
4312 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
4313 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
4314 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
4315 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
4316 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
4317 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
4318 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
4319 *lshiftrt_internal1le, *lshiftrt_internal1be,
4320 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
4321 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
4322 *rotldi3_internal10le, *rotldi3_internal10be,
4323 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
4324 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
4325 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
4326 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
4327 define_insns): Use type "shift" in the appropriate alternatives.
4329 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4331 * config/rs6000/rs6000.md (type): Add "logical". Delete
4333 (dot): Adjust comment.
4334 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
4335 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
4336 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
4337 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
4338 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
4339 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
4340 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
4341 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
4343 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
4344 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
4345 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
4346 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
4347 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
4348 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
4349 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
4350 * config/rs6000/8540.md (ppc8540_su): Adjust.
4351 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
4352 cell-cmp-microcoded): Adjust.
4353 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
4354 * config/rs6000/e500mc.md (e500mc_su): Adjust.
4355 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
4356 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
4357 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
4358 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
4359 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
4360 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
4361 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
4363 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
4364 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
4365 Adjust. Adjust comment.
4366 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
4367 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
4369 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4371 * config/rs6000/rs6000.md (type): Add "add".
4372 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
4373 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
4374 define_insns): Use it.
4375 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
4377 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
4378 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
4379 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
4380 * config/rs6000/601.md (ppc601-integer): Adjust.
4381 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
4382 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
4383 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
4384 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
4385 * config/rs6000/8540.md (ppc8540_su): Adjust.
4386 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
4387 cell-cmp-microcoded): Adjust.
4388 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
4389 * config/rs6000/e500mc.md (e500mc_su): Adjust.
4390 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
4391 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
4392 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
4393 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
4394 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
4395 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
4396 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
4398 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
4399 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
4400 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
4401 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
4403 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4405 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
4406 "delayed_compare", "var_delayed_compare".
4407 (var_shift): New attribute.
4408 (cell_micro): Adjust.
4409 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
4410 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
4411 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
4412 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
4413 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
4414 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
4415 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
4416 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
4417 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
4418 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
4419 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
4420 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
4421 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
4422 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
4423 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
4424 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
4425 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
4426 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
4427 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
4428 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
4429 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
4430 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
4431 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
4432 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
4433 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
4435 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
4436 * config/rs6000/440.md (ppc440-integer): Adjust.
4437 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
4438 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
4439 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
4440 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
4441 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
4442 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
4443 * config/rs6000/8540.md (ppc8540_su): Adjust.
4444 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
4445 cell-cmp-microcoded): Adjust.
4446 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
4447 * config/rs6000/e500mc.md (e500mc_su): Adjust.
4448 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
4449 e500mc64_delayed): Adjust.
4450 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
4451 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
4452 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
4453 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
4454 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
4455 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
4456 power6-delayed-compare, power6-var-delayed-compare): Adjust.
4457 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
4458 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
4460 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
4461 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
4463 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4465 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
4466 (bits): New mode_attr.
4467 (idiv_ldiv): Delete mode_attr.
4468 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
4469 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
4470 rs6000_adjust_priority, is_nonpipeline_insn,
4471 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
4473 * config/rs6000/40x.md (ppc403-idiv): Adjust.
4474 * config/rs6000/440.md (ppc440-idiv): Adjust.
4475 * config/rs6000/476.md (ppc476-idiv): Adjust.
4476 * config/rs6000/601.md (ppc601-idiv): Adjust.
4477 * config/rs6000/603.md (ppc603-idiv): Adjust.
4478 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
4479 ppc620-ldiv): Adjust.
4480 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
4481 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
4482 * config/rs6000/8540.md (ppc8540_divide): Adjust.
4483 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
4484 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
4485 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
4486 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
4487 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
4488 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
4489 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
4490 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
4491 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
4492 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
4493 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
4494 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
4495 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
4496 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
4497 * config/rs6000/titan.md (titan_fxu_div): Adjust.
4499 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4501 * config/rs6000/rs6000.md (type): Delete "insert_word",
4502 "insert_dword". Add "insert".
4503 (size): Update comment.
4504 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
4505 insn_must_be_first_in_group): Adjust.
4506 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
4507 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
4508 *insvsi_internal6, insvdi_internal): Adjust.
4510 * config/rs6000/40x.md (ppc403-integer): Adjust.
4511 * config/rs6000/440.md (ppc440-integer): Adjust.
4512 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
4513 * config/rs6000/601.md (ppc601-integer): Adjust.
4514 * config/rs6000/603.md (ppc603-integer): Adjust.
4515 * config/rs6000/6xx.md (ppc604-integer): Adjust.
4516 * config/rs6000/7450.md (ppc7450-integer): Adjust.
4517 * config/rs6000/7xx.md (ppc750-integer): Adjust.
4518 * config/rs6000/8540.md (ppc8540_su): Adjust.
4519 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
4520 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
4521 * config/rs6000/e500mc.md (e500mc_su): Adjust.
4522 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
4523 * config/rs6000/e5500.md (e5500_sfx): Adjust.
4524 * config/rs6000/e6500.md (e6500_sfx): Adjust.
4525 * config/rs6000/mpc.md (mpccore-integer): Adjust.
4526 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
4527 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
4528 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
4529 * config/rs6000/power7.md (power7-integer): Adjust.
4530 * config/rs6000/power8.md (power8-1cyc): Adjust.
4531 * config/rs6000/rs64.md (rs64a-integer): Adjust.
4532 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
4534 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4536 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
4537 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
4538 (size): New attribute.
4539 (dot): New attribute.
4540 (cell_micro): Adjust.
4541 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
4542 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
4543 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
4544 umuldi3_highpart): Adjust.
4545 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
4546 rs6000_adjust_priority, is_nonpipeline_insn,
4547 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
4549 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
4550 ppc405-imul3): Adjust.
4551 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
4552 * config/rs6000/476.md (ppc476-imul): Adjust.
4553 * config/rs6000/601.md (ppc601-imul): Adjust.
4554 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
4555 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
4556 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
4557 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
4558 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
4560 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
4561 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
4562 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
4564 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
4565 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
4566 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
4567 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
4568 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
4569 * config/rs6000/mpc.md (mpccore-imul): Adjust.
4570 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
4571 power4-lmul, power4-imul, power4-imul3): Adjust.
4572 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
4573 power5-lmul, power5-imul, power5-imul3): Adjust.
4574 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
4575 power6-lmul, power6-imul, power6-imul3): Adjust.
4576 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
4577 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
4579 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
4580 rs64a-lmul): Adjust.
4581 * config/rs6000/titan.md (titan_imul): Adjust.
4583 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4585 * config/rs6000/rs6000.md (type): Add new value "halfmul".
4586 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
4587 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
4588 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
4589 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
4590 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
4591 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
4592 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
4593 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
4594 * config/rs6000/titan.md: Delete nonsensical comment.
4595 (titan_imul): Add type imul3.
4596 (titan_mulhw): Remove type imul3; add type halfmul.
4598 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4600 * config/rs6000/rs6000.md (type): Reorder, reformat.
4602 2014-05-23 Martin Jambor <mjambor@suse.cz>
4604 PR tree-optimization/53787
4605 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
4606 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
4607 analysis_done, update all uses.
4608 * ipa-prop.c: Include domwalk.h
4609 (param_analysis_info): Removed.
4610 (param_aa_status): New type.
4611 (ipa_bb_info): Likewise.
4612 (func_body_info): Likewise.
4613 (ipa_get_bb_info): New function.
4614 (aa_overwalked): Likewise.
4615 (find_dominating_aa_status): Likewise.
4616 (parm_bb_aa_status_for_bb): Likewise.
4617 (parm_preserved_before_stmt_p): Changed to use new param AA info.
4618 (load_from_unmodified_param): Accept func_body_info as a parameter
4619 instead of parms_ainfo.
4620 (parm_ref_data_preserved_p): Changed to use new param AA info.
4621 (parm_ref_data_pass_through_p): Likewise.
4622 (ipa_load_from_parm_agg_1): Likewise. Update callers.
4623 (compute_complex_assign_jump_func): Changed to use new param AA info.
4624 (compute_complex_ancestor_jump_func): Likewise.
4625 (ipa_compute_jump_functions_for_edge): Likewise.
4626 (ipa_compute_jump_functions): Removed.
4627 (ipa_compute_jump_functions_for_bb): New function.
4628 (ipa_analyze_indirect_call_uses): Likewise, moved variable
4630 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
4631 and info, moved variable declarations down.
4632 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
4634 (ipa_analyze_stmt_uses): Likewise.
4635 (ipa_analyze_params_uses): Removed.
4636 (ipa_analyze_params_uses_in_bb): New function.
4637 (ipa_analyze_controlled_uses): Likewise.
4638 (free_ipa_bb_info): Likewise.
4639 (analysis_dom_walker): New class.
4640 (ipa_analyze_node): Handle node-specific forbidden analysis,
4641 initialize and free func_body_info, use dominator walker.
4642 (ipcp_modif_dom_walker): New class.
4643 (ipcp_transform_function): Create and free func_body_info, use
4644 ipcp_modif_dom_walker, moved a lot of functionality there.
4646 2014-05-23 Marek Polacek <polacek@redhat.com>
4647 Jakub Jelinek <jakub@redhat.com>
4649 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
4650 * gcc.c (sanitize_spec_function): Likewise.
4651 * convert.c (convert_to_integer): Include "ubsan.h". Add
4652 floating-point to integer instrumentation.
4653 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
4654 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
4655 SANITIZE_NONDEFAULT.
4656 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
4657 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
4658 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
4659 * ubsan.c: Include "realmpfr.h" and "dfp.h".
4660 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
4661 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
4662 float/double/long double.
4663 (ubsan_instrument_float_cast): New function.
4664 * ubsan.h (ubsan_instrument_float_cast): Declare.
4666 2014-05-23 Jiong Wang <jiong.wang@arm.com>
4668 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
4670 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
4671 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
4672 Adjust for tailcalling through registers.
4673 * config/aarch64/aarch64.h (enum reg_class): New caller save
4675 (REG_CLASS_NAMES): Likewise.
4676 (REG_CLASS_CONTENTS): Likewise.
4677 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
4678 Allow tailcalling without decls.
4680 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
4682 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
4683 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
4685 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
4686 gsi, and variables v_* to v*.
4688 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
4690 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
4692 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
4694 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
4695 * omp-low.c: Update accordingly.
4697 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
4698 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
4699 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
4700 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
4701 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
4702 GF_OMP_TARGET_KIND_UPDATE.
4704 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
4705 Explicitly enumerate the expected region types.
4707 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
4710 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
4711 documentation; the old documentation didn't clearly state the
4712 constraints on the contents of the pointed-to storage.
4714 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
4716 Fix bootstrap error on ia64
4717 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
4718 Return default value.
4720 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
4722 PR tree-optimization/54733
4723 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
4725 (find_bswap_or_nop_load): New.
4726 (find_bswap_1): Renamed to ...
4727 (find_bswap_or_nop_1): This. Also add support for memory source.
4728 (find_bswap): Renamed to ...
4729 (find_bswap_or_nop): This. Also add support for memory source and
4730 detection of bitwise operations equivalent to load in target
4732 (execute_optimize_bswap): Likewise. Also move its leading comment back
4733 in place and split statement transformation into ...
4734 (bswap_replace): This.
4736 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
4738 PR rtl-optimization/61215
4739 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
4740 simplify_gen_subreg until final substitution.
4742 2014-05-23 Alan Modra <amodra@gmail.com>
4745 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
4746 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
4747 Use "Y" constraint rather than "m".
4749 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
4751 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
4753 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
4754 New function declaration.
4755 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
4756 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
4757 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
4758 (aarch64_init_builtins) : Initialize builtins
4759 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
4760 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
4761 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
4762 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
4763 and __builtins_aarch64_set_fpsr.
4764 (aarch64_atomic_assign_expand_fenv): New function.
4765 * config/aarch64/aarch64.md (set_fpcr): New pattern.
4766 (get_fpcr) : Likewise.
4767 (set_fpsr) : Likewise.
4768 (get_fpsr) : Likewise.
4769 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
4770 and UNSPECV_SET_FPSR.
4771 * doc/extend.texi (AARCH64 Built-in Functions) : Document
4772 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
4773 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
4775 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
4777 PR rtl-optimization/60969
4778 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
4779 constraints. Set up mem cost for NO_REGS case.
4781 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
4783 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
4785 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
4787 * config/darwin.c: Include "lto-section-names.h".
4788 (LTO_SEGMENT_NAME): Don't define.
4789 * config/i386/winnt.c: Include "lto-section-names.h".
4790 * lto-streamer.c: Include "lto-section-names.h".
4791 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
4792 * lto-wrapper.c: Include "lto-section-names.h".
4793 (LTO_SECTION_NAME_PREFIX): Don't define.
4794 * lto-section-names.h: New file.
4795 * cgraphunit.c: Include "lto-section-names.h".
4797 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
4799 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
4801 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
4804 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
4806 2014-05-22 Nick Clifton <nickc@redhat.com>
4808 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
4810 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
4812 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
4813 -> (T)A transformation to integer types.
4815 2014-05-22 Teresa Johnson <tejohnson@google.com>
4817 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
4818 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
4819 (gcov_rewrite): Use gcov_nonruntime_assert.
4821 (gcov_write_words): Ditto.
4822 (gcov_write_length): Ditto.
4823 (gcov_read_words): Use gcov_nonruntime_assert, and remove
4824 gcc_assert from IN_LIBGCOV code.
4825 (gcov_read_summary): Use gcov_error to flag profile corruption.
4826 (gcov_sync): Use gcov_nonruntime_assert.
4827 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
4828 (gcov_histo_index): Use gcov_nonruntime_assert.
4829 (static void gcov_histogram_merge): Ditto.
4830 (compute_working_sets): Ditto.
4831 * gcov-io.h (gcov_nonruntime_assert): Define.
4832 (gcov_error): Define for !IN_LIBGCOV
4834 2014-05-22 Richard Biener <rguenther@suse.de>
4836 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
4837 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
4838 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
4839 and deallocation site.
4840 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
4841 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
4842 passing through the incoming points-to set.
4843 (handle_lhs_call): Use flags argument instead of recomputing it.
4844 (find_func_aliases_for_call): Call handle_lhs_call with proper
4847 2014-05-22 Jakub Jelinek <jakub@redhat.com>
4849 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
4850 all padding bits in REAL_VALUE_TYPE are cleared.
4852 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
4854 Cleanup and improve multipass_dfa_lookahead_guard
4855 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
4856 (core2i7_first_cycle_multipass_begin,)
4857 (core2i7_first_cycle_multipass_issue,)
4858 (core2i7_first_cycle_multipass_backtrack): Update signature.
4859 * config/ia64/ia64.c
4860 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
4861 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
4862 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
4864 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
4865 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
4867 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
4869 * doc/tm.texi: Regenerate.
4871 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
4872 * haifa-sched.c (ready_try): Make signed to allow negative values.
4873 (rebug_ready_list_1): Update.
4874 (choose_ready): Simplify.
4875 (sched_extend_ready_list): Update.
4877 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
4879 Remove IA64 speculation tweaking flags
4880 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
4881 speculation tuning flags.
4882 (msched-prefer-non-data-spec-insns,)
4883 (msched-prefer-non-control-spec-insns): Obsolete options.
4884 * haifa-sched.c (choose_ready): Remove handling of
4885 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
4886 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
4887 and PREFER_NON_DATA_SPEC.
4888 * sel-sched.c (process_spec_exprs): Remove handling of
4889 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
4891 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
4893 Improve scheduling debug output
4894 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
4895 (advance_one_cycle): Update.
4896 (schedule_insn, queue_to_ready): Add debug printouts.
4897 (debug_ready_list_1): New static function.
4898 (debug_ready_list): Update.
4899 (max_issue): Add debug printouts.
4900 (dump_insn_stream): New static function.
4901 (schedule_block): Use it. Also better indent printouts.
4903 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
4905 Fix sched_insn debug counter
4906 * haifa-sched.c (schedule_insn): Update.
4907 (struct haifa_saved_data): Add nonscheduled_insns_begin.
4908 (save_backtrack_point, restore_backtrack_point): Update.
4909 (first_nonscheduled_insn): New static function.
4910 (queue_to_ready, choose_ready): Use it.
4911 (schedule_block): Init nonscheduled_insns_begin.
4912 (sched_emit_insn): Update.
4915 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
4917 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
4919 (aarch64_secondary_reload) : LikeWise.
4920 (aarch64_class_max_nregs) : Remove CORE_REGS.
4921 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
4922 (REG_CLASS_NAMES) : Likewise.
4923 (REG_CLASS_CONTENTS) : LikeWise.
4924 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
4926 2014-05-21 Guozhi Wei <carrot@google.com>
4929 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
4931 (vqdmulhq_n_s16): Likewise.
4933 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
4935 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
4937 2014-05-21 Marek Polacek <polacek@redhat.com>
4940 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
4942 2014-05-21 Martin Jambor <mjambor@suse.cz>
4944 * doc/invoke.texi (Optimize Options): Document parameters
4945 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
4946 ipa-cp-array-index-hint-bonus.
4948 2014-05-21 Mark Wielaard <mjw@redhat.com>
4951 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
4952 version >= 3 or not strict DWARF.
4953 * langhooks.h (struct lang_hooks_for_types): Add
4954 enum_underlying_base_type.
4955 * langhooks.c (lhd_enum_underlying_base_type): New function.
4956 * gcc/langhooks.h (struct lang_hooks_for_types): Add
4957 enum_underlying_base_type.
4958 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
4959 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
4960 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
4962 2014-05-21 Richard Biener <rguenther@suse.de>
4964 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
4966 2014-05-21 John Marino <gnugcc@marino.st>
4968 * config.gcc (*-*-dragonfly*): New target.
4969 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
4970 * configure: Regenerate.
4971 * config/dragonfly-stdint.h: New.
4972 * config/dragonfly.h: New.
4973 * config/dragonfly.opt: New.
4974 * config/i386/dragonfly.h: New.
4975 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
4977 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
4979 * tree.def (VOID_CST): New.
4980 * tree-core.h (TI_VOID): New.
4981 * tree.h (void_node): New.
4982 * tree.c (tree_node_structure_for_code, tree_code_size)
4983 (iterative_hash_expr): Handle VOID_CST.
4984 (build_common_tree_nodes): Initialize void_node.
4986 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
4988 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
4990 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
4992 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
4995 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
4996 flag_reorder_blocks_and_partition.
4997 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
4999 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
5002 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
5004 (*addc_r_t): Add new insn_and_split.
5006 2014-05-21 Jakub Jelinek <jakub@redhat.com>
5009 * omp-low.c (handle_simd_reference): New function.
5010 (lower_rec_input_clauses): Use it. Defer adding reference
5011 initialization even for reduction without placeholder if in simd,
5012 handle it properly later on.
5014 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
5016 PR tree-optimization/60899
5017 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
5018 assume all static symbols will have definition wile parsing and
5019 check the do have definition later in compilation; check that
5020 variable referring symbol will be output before concluding that
5021 reference is safe; be conservative for referring local statics;
5022 be more precise about when comdat is output in other partition.
5024 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
5027 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
5029 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
5030 (ipa_inline): Loop inline_to_all_callers until no more aliases
5033 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
5035 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
5036 set writeonly flag only for vars actually written to.
5038 2014-05-20 Dehao Chen <dehao@google.com>
5040 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
5041 and callee count to get clone count.
5042 * tree-inline.c (expand_call_inline): Use callee count instead of bb
5045 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
5047 PR rtl-optimization/61243
5048 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
5050 2014-05-20 Xinliang David Li <davidxl@google.com>
5052 * cgraphunit.c (walk_polymorphic_call_targets): Add
5053 dbgcnt and fopt-info support.
5054 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
5055 * ipa-devirt.c (ipa_devirt): Ditto.
5056 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
5057 * ipa.c (walk_polymorphic_call_targets): Ditto.
5058 * gimple-fold.c (fold_gimple_assign): Ditto.
5059 (gimple_fold_call): Ditto.
5060 * dbgcnt.def: New counter.
5062 2014-05-20 DJ Delorie <dj@redhat.com>
5064 * config/msp430/msp430.md (split): Don't allow subregs when
5065 splitting SImode adds.
5066 (andneghi): Fix subtraction logic.
5067 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
5069 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
5071 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
5073 * except.c (switch_to_exception_section, resolve_unique_section,
5074 get_named_text_section, default_function_rodata_section,
5075 align_variable, get_block_for_decl, default_section_type_flags):
5076 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
5077 * symtab.c (symtab_add_to_same_comdat_group,
5078 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
5079 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
5081 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
5082 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
5083 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
5084 (c6x_function_in_section_p): Likewise.
5085 * config/darwin.c (machopic_select_section): Likewise.
5086 * config/arm/arm.c (arm_function_in_section_p): Likewise.
5087 * config/mips/mips.c (mips_function_rodata_section): Likewise.
5088 * config/mep/mep.c (mep_select_section): LIkewise.
5089 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
5091 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
5093 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
5094 EH region of calls to pure functions that can throw an exception.
5095 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
5096 (copy_reference_ops_from_call): Also copy the EH region of the call if
5097 it can throw an exception.
5099 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5101 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
5102 nested VEC_SELECTs that are inverses of each other.
5104 2014-05-20 Richard Biener <rguenther@suse.de>
5106 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
5107 (extract_and_process_scc_for_name): not here.
5108 (cond_dom_walker::before_dom_children): Only process
5109 stmts that end the BB in interesting ways.
5110 (run_scc_vn): Mark param uses as visited.
5112 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5114 * config/arm/arm.md (arith_shiftsi): Do not predicate for
5117 2014-05-20 Nick Clifton <nickc@redhat.com>
5119 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
5120 (msp430_gimplify_va_arg_expr): New function.
5121 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
5123 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
5124 operand 0 in order to prevent confusion about the number of
5127 2014-05-20 Richard Biener <rguenther@suse.de>
5129 PR tree-optimization/61221
5130 * tree-ssa-pre.c (el_to_update): Remove.
5131 (eliminate_dom_walker::before_dom_children): Handle released
5132 VDEFs by value-numbering them to the associated VUSE. Update
5133 stmt immediately for substituted call address.
5134 (eliminate): Remove delayed stmt updating code.
5135 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
5136 possibly late re-numbered vuses.
5137 (vn_reference_lookup_2): Adjust.
5138 (vn_reference_lookup_pieces): Likewise.
5139 (vn_reference_lookup): Likewise.
5141 2014-05-20 Richard Biener <rguenther@suse.de>
5143 * config.gcc: Remove need_64bit_hwint.
5144 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
5145 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
5147 * config.in: Regenerate.
5148 * configure: Likewise.
5150 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
5152 * doc/extend.texi: Create Label Attributes section,
5153 move all label attributes into it and reference it.
5155 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
5157 * arm.c (thumb1_reorg): When scanning backwards skip anything
5158 that's not a proper insn.
5160 2014-05-19 Richard Biener <rguenther@suse.de>
5162 PR tree-optimization/61221
5163 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
5164 Do nothing for unreachable blocks.
5165 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
5166 Improve unreachability detection.
5168 2014-05-19 Richard Biener <rguenther@suse.de>
5170 PR tree-optimization/61209
5171 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
5173 2014-05-19 Nick Clifton <nickc@redhat.com>
5175 * except.c (init_eh): Fix computation of builtin setjmp buffer
5176 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
5178 2014-05-19 Richard Biener <rguenther@suse.de>
5180 PR tree-optimization/61184
5181 * tree-vrp.c (is_negative_overflow_infinity): Use
5182 TREE_OVERFLOW_P and do that check first.
5183 (is_positive_overflow_infinity): Likewise.
5184 (is_overflow_infinity): Likewise.
5185 (vrp_operand_equal_p): Properly treat operands with
5186 differing overflow as not equal.
5188 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
5190 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
5191 shift simplification where it was intended.
5193 2014-05-19 Christian Bruel <christian.bruel@st.com>
5196 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
5198 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
5201 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
5204 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
5206 * reg-notes.def (CROSSING_JUMP): Likewise.
5207 * rtl.h (rtx_def): Update comment for jump flag.
5208 (CROSSING_JUMP_P): Define.
5209 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
5210 of a REG_CROSSING_JUMP note.
5211 * cfghooks.c (tidy_fallthru_edges): Likewise.
5212 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
5213 * emit-rtl.c (try_split): Likewise.
5214 * haifa-sched.c (sched_create_recovery_edges): Likewise.
5215 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
5216 * jump.c (redirect_jump_2): Likewise.
5217 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
5218 (relax_delay_slots): Likewise.
5219 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
5220 (bbit_di): Likewise.
5221 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
5222 * config/sh/sh.md (jump_compact): Likewise.
5223 * bb-reorder.c (rotate_loop): Likewise.
5224 (pass_duplicate_computed_gotos::execute): Likewise.
5225 (add_reg_crossing_jump_notes): Rename to...
5226 (update_crossing_jump_flags): ...this.
5227 (pass_partition_blocks::execute): Update accordingly.
5229 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
5231 * tree.h: Remove extraneous template <>.
5233 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
5235 * ipa.c (symtab_remove_unreachable_nodes): Remove
5236 symbol from comdat group if its body was eliminated.
5237 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
5238 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
5239 (symtab_unregister_node): ... this one.
5240 (verify_symtab_base): More strict checking of comdats.
5241 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
5243 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
5245 * tree-pass.h (make_pass_ipa_comdats): New pass.
5246 * timevar.def (TV_IPA_COMDATS): New timevar.
5247 * passes.def (pass_ipa_comdats): Add.
5248 * Makefile.in (OBJS): Add ipa-comdats.o
5249 * ipa-comdats.c: New file.
5251 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
5253 * ipa.c (update_visibility_by_resolution_info): New function.
5254 (function_and_variable_visibility): Use it.
5256 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
5258 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
5260 (FOR_EACH_DEFINED_SYMBOL): New macro.
5261 (varpool_first_static_initializer, varpool_next_static_initializer,
5262 varpool_first_defined_variable, varpool_next_defined_variable):
5264 (symtab_in_same_comdat_p): Correctly deal with inline functions.
5266 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5268 * ggc-page.c (ggc_handle_finalizers): Add comment.
5270 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5272 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
5273 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
5274 (ggc_internal_cleared_alloc): Likewise.
5275 * ggc-page.c (finalizer): New class.
5276 (vec_finalizer): Likewise.
5277 (globals::finalizers): New member.
5278 (globals::vec_finalizers): Likewise.
5279 (ggc_internal_alloc): Record the finalizer if any for the block being
5281 (ggc_handle_finalizers): New function.
5282 (ggc_collect): Call ggc_handle_finalizers.
5283 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
5285 (ggc_internal_cleared_alloc): Likewise.
5286 (finalize): New function.
5287 (need_finalization_p): Likewise.
5288 (ggc_alloc): Install the type's destructor as the finalizer if it
5290 (ggc_cleared_alloc): Likewise.
5291 (ggc_vec_alloc): Likewise.
5292 (ggc_cleared_vec_alloc): Likewise.
5294 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5296 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
5298 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5300 * alias.c (record_alias_subset): Adjust.
5301 * bitmap.c (bitmap_element_allocate): Likewise.
5302 (bitmap_gc_alloc_stat): Likewise.
5303 * cfg.c (init_flow): Likewise.
5304 (alloc_block): Likewise.
5305 (unchecked_make_edge): Likewise.
5306 * cfgloop.c (alloc_loop): Likewise.
5307 (flow_loops_find): Likewise.
5308 (rescan_loop_exit): Likewise.
5309 * cfgrtl.c (init_rtl_bb_info): Likewise.
5310 * cgraph.c (insert_new_cgraph_node_version): Likewise.
5311 (cgraph_allocate_node): Likewise.
5312 (cgraph_create_edge_1): Likewise.
5313 (cgraph_allocate_init_indirect_info): Likewise.
5314 * cgraphclones.c (cgraph_clone_edge): Likewise.
5315 * cgraphunit.c (add_asm_node): Likewise.
5316 (init_lowered_empty_function): Likewise.
5317 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
5318 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
5319 (alpha_use_linkage): Likewise.
5320 * config/arc/arc.c (arc_init_machine_status): Likewise.
5321 * config/arm/arm.c (arm_init_machine_status): Likewise.
5322 * config/avr/avr.c (avr_init_machine_status): Likewise.
5323 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
5324 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
5325 * config/cris/cris.c (cris_init_machine_status): Likewise.
5326 * config/darwin.c (machopic_indirection_name): Likewise.
5327 (darwin_build_constant_cfstring): Likewise.
5328 (darwin_enter_string_into_cfstring_table): Likewise.
5329 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
5330 * config/frv/frv.c (frv_init_machine_status): Likewise.
5331 * config/i386/i386.c (get_dllimport_decl): Likewise.
5332 (ix86_init_machine_status): Likewise.
5333 (assign_386_stack_local): Likewise.
5334 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
5335 (i386_pe_maybe_record_exported_symbol): Likewise.
5336 (i386_pe_record_stub): Likewise.
5337 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
5338 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
5339 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
5340 (m32c_note_pragma_address): Likewise.
5341 * config/mep/mep.c (mep_init_machine_status): Likewise.
5342 (mep_note_pragma_flag): Likewise.
5343 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
5344 (mips16_local_alias): Likewise.
5345 (mips_init_machine_status): Likewise.
5346 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
5347 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
5348 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
5349 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
5350 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
5351 * config/pa/pa.c (pa_init_machine_status): Likewise.
5352 (pa_get_deferred_plabel): Likewise.
5353 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
5354 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
5355 (rs6000_init_machine_status): Likewise.
5356 (output_toc): Likewise.
5357 * config/s390/s390.c (s390_init_machine_status): Likewise.
5358 * config/score/score.c (score_output_external): Likewise.
5359 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
5360 * config/spu/spu.c (spu_init_machine_status): Likewise.
5361 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
5362 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
5363 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
5364 * coverage.c (coverage_end_function): Likewise.
5365 * dbxout.c (dbxout_init): Likewise.
5366 * doc/gty.texi: Don't mention variable_size attribute.
5367 * dwarf2cfi.c (new_cfi): Adjust.
5368 (new_cfi_row): Likewise.
5369 (copy_cfi_row): Likewise.
5370 (create_cie_data): Likewise.
5371 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
5372 (new_loc_descr): Likewise.
5373 (find_AT_string_in_table): Likewise.
5374 (add_addr_table_entry): Likewise.
5375 (new_die): Likewise.
5376 (add_var_loc_to_decl): Likewise.
5377 (clone_die): Likewise.
5378 (clone_as_declaration): Likewise.
5379 (break_out_comdat_types): Likewise.
5380 (new_loc_list): Likewise.
5381 (add_loc_descr_to_each): Likewise.
5382 (add_location_or_const_value_attribute): Likewise.
5383 (add_linkage_name): Likewise.
5384 (lookup_filename): Likewise.
5385 (dwarf2out_var_location): Likewise.
5386 (new_line_info_table): Likewise.
5387 (dwarf2out_init): Likewise.
5388 (mem_loc_descriptor): Likewise.
5389 (loc_descriptor): Likewise.
5390 (add_const_value_attribute): Likewise.
5391 (tree_add_const_value_attribute): Likewise.
5392 (comp_dir_string): Likewise.
5393 (dwarf2out_vms_debug_main_pointer): Likewise.
5394 (string_cst_pool_decl): Likewise.
5395 * emit-rtl.c (set_mem_attrs): Likewise.
5396 (get_reg_attrs): Likewise.
5397 (start_sequence): Likewise.
5398 (init_emit): Likewise.
5399 (init_emit_regs): Likewise.
5400 * except.c (init_eh_for_function): Likewise.
5401 (gen_eh_region): Likewise.
5402 (gen_eh_region_catch): Likewise.
5403 (gen_eh_landing_pad): Likewise.
5404 (add_call_site): Likewise.
5405 * function.c (add_frame_space): Likewise.
5406 (insert_temp_slot_address): Likewise.
5407 (assign_stack_temp_for_type): Likewise.
5408 (get_hard_reg_initial_val): Likewise.
5409 (allocate_struct_function): Likewise.
5410 (prepare_function_start): Likewise.
5411 (types_used_by_var_decl_insert): Likewise.
5412 * gengtype.c (variable_size_p): Remove function.
5413 (enum alloc_quantity): Remove enum.
5414 (write_typed_alloc_def): Remove function.
5415 (write_typed_struct_alloc_def): Likewise.
5416 (write_typed_typedef_alloc_def): Likewise.
5417 (write_typed_alloc_defns): Likewise.
5419 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
5420 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
5421 * ggc.h (ggc_alloc): new function.
5422 (ggc_cleared_alloc): Likewise.
5423 (ggc_vec_alloc): Template on type of vector element, and remove
5424 element size argument.
5425 (ggc_cleared_vec_alloc): Likewise.
5426 * gimple.c (gimple_build_omp_for): Adjust.
5427 (gimple_copy): Likewise.
5428 * ipa-cp.c (get_replacement_map): Likewise.
5429 (find_aggregate_values_for_callers_subset): Likewise.
5430 (known_aggs_to_agg_replacement_list): Likewise.
5431 * ipa-devirt.c (get_odr_type): Likewise.
5432 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
5433 (read_agg_replacement_chain): Likewise.
5434 * loop-iv.c (get_simple_loop_desc): Likewise.
5435 * lto-cgraph.c (input_node_opt_summary): Likewise.
5436 * lto-section-in.c (lto_new_in_decl_state): Likewise.
5437 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
5438 (input_eh_region): Likewise.
5439 (input_eh_lp): Likewise.
5440 (input_cfg): Likewise.
5441 * optabs.c (set_optab_libfunc): Likewise.
5442 (init_tree_optimization_optabs): Likewise.
5443 (set_conv_libfunc): Likewise.
5444 * passes.c (do_per_function_toporder): Likewise.
5445 * rtl.h: Don't use variable_size gty attribute.
5446 * sese.c (if_region_set_false_region): Adjust.
5447 * stringpool.c (gt_pch_save_stringpool): Likewise.
5448 * target-globals.c (save_target_globals): Likewise.
5449 * toplev.c (general_init): Likewise.
5450 * trans-mem.c (record_tm_replacement): Likewise.
5451 (split_bb_make_tm_edge): Likewise.
5452 * tree-cfg.c (move_sese_region_to_fn): Likewise.
5453 * tree-data-ref.h (lambda_vector_new): Likewise.
5454 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
5455 * tree-iterator.c (tsi_link_before): Likewise.
5456 (tsi_link_after): Likewise.
5457 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
5458 * tree-ssa-loop-niter.c (record_estimate): Likewise.
5459 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
5460 * tree-ssa-operands.h: Don't use variable_size gty attribute.
5461 * tree-ssa.c (init_tree_ssa): Adjust.
5462 * tree-ssanames.c (set_range_info): Likewise.
5463 (get_ptr_info): Likewise.
5464 (duplicate_ssa_name_ptr_info): Likewise.
5465 (duplicate_ssa_name_range_info): Likewise.
5466 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
5467 (unpack_ts_fixed_cst_value_fields): Likewise.
5468 * tree.c (build_fixed): Likewise.
5469 (build_real): Likewise.
5470 (build_string): Likewise.
5471 (decl_priority_info): Likewise.
5472 (decl_debug_expr_insert): Likewise.
5473 (decl_value_expr_insert): Likewise.
5474 (decl_debug_args_insert): Likewise.
5475 (type_hash_add): Likewise.
5476 (build_omp_clause): Likewise.
5477 * ubsan.c (decl_for_type_insert): Likewise.
5478 * varasm.c (get_unnamed_section): Likewise.
5479 (get_noswitch_section): Likewise.
5480 (get_section): Likewise.
5481 (get_block_for_section): Likewise.
5482 (create_block_symbol): Likewise.
5483 (build_constant_desc): Likewise.
5484 (create_constant_pool): Likewise.
5485 (force_const_mem): Likewise.
5486 (record_tm_clone_pair): Likewise.
5487 * varpool.c (varpool_create_empty_node): Likewise.
5489 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5491 * dwarf2out.c (tree_add_const_value_attribute): Call
5492 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
5493 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
5494 instead of ggc_internal_<x>alloc_stat.
5495 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
5496 (ggc_realloc): Likewise.
5497 * ggc-none.c (ggc_internal_alloc): Likewise.
5498 (ggc_internal_cleared_alloc): Likewise.
5499 * ggc-page.c: Likewise.
5500 * ggc.h (ggc_internal_alloc_stat): Likewise.
5501 (ggc_internal_alloc): Remove macro.
5502 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
5503 (ggc_internal_cleared_alloc): Remove macro.
5504 (GGC_RESIZEVEC): Adjust.
5505 (ggc_resizevar): Remove macro.
5506 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
5507 (ggc_internal_cleared_vec_alloc_stat): Likewise.
5508 (ggc_internal_vec_cleared_alloc): Remove macro.
5509 (ggc_alloc_atomic_stat): Drop _stat suffix.
5510 (ggc_alloc_atomic): Remove macro.
5511 (ggc_alloc_cleared_atomic): Remove macro.
5512 (ggc_alloc_string_stat): Drop _stat suffix.
5513 (ggc_alloc_string): Remove macro.
5514 (ggc_alloc_rtx_def_stat): Adjust.
5515 (ggc_alloc_tree_node_stat): Likewise.
5516 (ggc_alloc_cleared_tree_node_stat): Likewise.
5517 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
5518 (ggc_alloc_cleared_simd_clone_stat): Likewise.
5519 * gimple.c (gimple_build_omp_for): Likewise.
5520 (gimple_copy): Likewise.
5521 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
5522 * toplev.c (realloc_for_line_map): Adjust.
5523 * tree-data-ref.h (lambda_vector_new): Likewise.
5524 * tree-phinodes.c (allocate_phi_node): Likewise.
5525 * tree.c (grow_tree_vec_stat): Likewise.
5526 * vec.h (va_gc::reserve): Adjust.
5528 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
5530 * config/microblaze/microblaze.c (break_handler): New Declaration.
5531 (microblaze_break_function_p,microblaze_is_break_handler): New.
5532 (compute_frame_size): Use microblaze_break_function_p.
5533 Add the test of break_handler.
5534 (microblaze_function_prologue) : Add the test of variable
5535 break_handler. Check the fnname by BREAK_HANDLER_NAME.
5536 (microblaze_function_epilogue) : Add the test of break_handler.
5537 (microblaze_globalize_label) : Add the test of break_handler.
5538 Check the name by BREAK_HANDLER_NAME.
5540 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
5542 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
5543 microblaze_is_break_handler test.
5544 (call_internal1,call_value_intern): Use microblaze_break_function_p.
5545 Use SYMBOL_REF_DECL.
5547 * config/microblaze/microblaze-protos.h
5548 (microblaze_break_function_p,microblaze_is_break_handler):
5551 * doc/extend.texi (MicroBlaze break_handler Functions): Document
5552 new MicroBlaze break_handler functions.
5554 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
5556 * doc/extend.texi (Size of an asm): Move node text according
5557 to its @menu entry position.
5559 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
5561 PR tree-optimization/61140
5562 PR tree-optimization/61150
5563 PR tree-optimization/61197
5564 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
5566 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
5568 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
5570 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
5572 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
5573 __SIZEOF_INT128__ is defined.
5575 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
5577 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
5578 (rs6000_delegitimize_address): Use it.
5580 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
5582 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
5583 inplace argument. Store the new address in the original MEM when true.
5584 * emit-rtl.c (change_address_1): Likewise.
5585 (adjust_address_1, adjust_automodify_address_1, offset_address):
5587 * rtl.h (plus_constant): Add an inplace argument.
5588 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
5589 when true. Avoid generating (plus X (const_int 0)).
5590 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
5591 in-place. Pass true to plus_constant.
5592 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
5594 2014-05-16 Dehao Chen <dehao@google.com>
5596 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
5598 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
5601 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
5603 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
5605 2014-05-16 Dehao Chen <dehao@google.com>
5607 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
5608 optimize_function_for_size_p.
5609 * regs.h (REG_FREQ_FROM_BB): Likewise.
5611 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
5614 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
5615 negt_reg_operand cases.
5616 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
5618 * config/sh/predicates.md (cbranch_treg_value): Simplify.
5620 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
5622 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
5625 2014-05-16 David Malcolm <dmalcolm@redhat.com>
5628 2014-04-29 David Malcolm <dmalcolm@redhat.com>
5630 * tree-cfg.c (dump_function_to_file): Dump the return type of
5631 functions, in a line to itself before the function body, mimicking
5632 the layout of a C function.
5634 2014-05-16 Dehao Chen <dehao@google.com>
5636 * cfghooks.c (make_forwarder_block): Use direct computation to
5637 get fall-through edge's count and frequency.
5639 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
5641 * config/arc/arc.c (arc_init): Fix typo in error message.
5642 * config/i386/i386.c (ix86_expand_builtin): Likewise.
5643 (split_stack_prologue_scratch_regno): Likewise.
5644 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
5645 word from error message.
5647 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
5649 * ira-costs.c: Fix typo in comment.
5651 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
5653 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
5655 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
5657 * varpool.c (dump_varpool_node): Dump write-only flag.
5658 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
5660 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
5661 write-only variables.
5662 * ipa.c (process_references): New function.
5663 (set_readonly_bit): New function.
5664 (set_writeonly_bit): New function.
5665 (clear_addressable_bit): New function.
5666 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
5667 fix handling of aliases.
5668 * cgraph.h (struct varpool_node): Add writeonly flag.
5670 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
5672 PR rtl-optimization/60969
5673 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
5674 Calculate costs for this case.
5676 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
5678 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
5679 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
5681 2014-05-16 Richard Biener <rguenther@suse.de>
5683 PR tree-optimization/61194
5684 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
5685 bool patterns ending in a COND_EXPR.
5687 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5689 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
5691 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5693 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
5694 where we were unable to cost an RTX.
5696 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5698 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
5701 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5702 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5704 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
5706 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5707 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5709 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
5710 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
5712 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5713 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5715 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
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): Improve costs for
5724 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5725 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5727 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
5728 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
5730 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5731 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5733 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
5736 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5737 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5739 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
5740 ZERO_EXTEND and SIGN_EXTEND better.
5742 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5743 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5745 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
5748 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5749 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5751 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
5752 costs when costing loads and stores to memory.
5754 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5755 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
5757 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
5760 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5762 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
5764 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5765 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5767 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
5769 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
5771 (aarch64_rtx_mult_cost): New.
5772 (aarch64_rtx_costs): Use it, refactor as appropriate.
5774 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5775 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5777 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
5778 emit instructions, return number of instructions which would
5780 (aarch64_add_constant): Update call to aarch64_build_constant.
5781 (aarch64_output_mi_thunk): Likewise.
5782 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
5785 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5787 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
5788 (TARGET_RTX_COSTS): Call it.
5790 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5792 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
5793 (cortexa57_vector_cost): Likewise.
5794 (cortexa57_tunings): Use them.
5796 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5798 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
5799 (cpu_addrcost_table): Use it.
5800 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
5801 (aarch64_address_cost): Rewrite using aarch64_classify_address,
5804 2014-05-16 Richard Biener <rguenther@suse.de>
5806 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
5807 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
5808 (visit_phi): Ignore edges marked as not executable.
5809 (class cond_dom_walker): New.
5810 (cond_dom_walker::before_dom_children): Value-number
5811 control statements and mark successor edges as not
5812 executable if possible.
5813 (run_scc_vn): First walk all control statements in
5814 dominator order, marking edges as not executable.
5815 * tree-inline.c (copy_edges_for_bb): Be not confused
5816 about random edge flags.
5818 2014-05-16 Richard Biener <rguenther@suse.de>
5820 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
5822 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
5825 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
5826 (__TM_simple_begin): Use it.
5827 (__TM_begin): Likewise.
5829 2014-05-15 Martin Jambor <mjambor@suse.cz>
5832 * ipa-prop.c (update_indirect_edges_after_inlining): Check
5833 type_preserved flag when the indirect edge is polymorphic.
5835 2014-05-15 Martin Jambor <mjambor@suse.cz>
5837 PR tree-optimization/61090
5838 * tree-sra.c (sra_modify_expr): Pass the current gsi to
5839 build_ref_for_model.
5841 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5843 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
5844 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
5846 2014-05-15 Jakub Jelinek <jakub@redhat.com>
5848 PR tree-optimization/61158
5849 * fold-const.c (fold_binary_loc): If X is zero-extended and
5850 shiftc >= prec, make sure zerobits is all ones instead of
5851 invoking undefined behavior.
5853 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5855 * regcprop.h: New file.
5856 * regcprop.c (skip_debug_insn_p): New decl.
5857 (replace_oldest_value_reg): Check skip_debug_insn_p.
5858 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
5859 * shrink-wrap.c: Include regcprop.h.
5860 (prepare_shrink_wrap): Call
5861 copyprop_hardreg_forward_bb_without_debug_insn.
5863 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5865 * shrink-wrap.h: Update comment.
5866 * shrink-wrap.c: Update comment.
5867 (next_block_for_reg): Rename to live_edge_for_reg.
5868 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
5869 (move_insn_for_shrink_wrap): Split live_edge.
5870 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
5872 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
5874 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
5876 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
5877 * config/sparc/sparc.md (fptype_ut699): New attribute.
5878 (in_branch_delay): Return false if -mfix-ut699 is specified and
5879 fptype_ut699 is set to single.
5880 (truncdfsf2): Add fptype_ut699 attribute.
5881 (fix_truncdfsi2): Likewise.
5882 (floatsisf2): Change fptype attribute.
5883 (fix_truncsfsi2): Likewise.
5884 (negtf2_notv9): Delete.
5885 (negtf2_v9): Likewise.
5886 (negtf2_hq): New instruction.
5887 (negtf2): New instruction and splitter.
5888 (negdf2_notv9): Rewrite.
5889 (abstf2_notv9): Delete.
5890 (abstf2_hq_v9): Likewise.
5891 (abstf2_v9): Likewise.
5892 (abstf2_hq): New instruction.
5893 (abstf2): New instruction and splitter.
5894 (absdf2_notv9): Rewrite.
5896 2014-05-14 Cary Coutant <ccoutant@google.com>
5899 * opts.c (common_handle_option): Don't special-case "-g".
5900 (set_debug_level): Default to at least level 2 with "-g".
5902 2014-05-14 DJ Delorie <dj@redhat.com>
5904 * config/msp430/msp430.c (msp430_builtin): Add
5905 MSP430_BUILTIN_DELAY_CYCLES.
5906 (msp430_init_builtins): Register void __delay_cycles(long long).
5907 (msp430_builtin_decl): Add it.
5908 (cg_magic_constant): New.
5909 (msp430_expand_delay_cycles): New.
5910 (msp430_expand_builtin): Call it.
5911 (msp430_print_operand_raw): Change integer printing from "int" to
5913 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
5914 (delay_cycles_start): New.
5915 (delay_cycles_end): New.
5916 (delay_cycles_32): New.
5917 (delay_cycles_32x): New.
5918 (delay_cycles_16): New.
5919 (delay_cycles_16x): New.
5920 (delay_cycles_2): New.
5921 (delay_cycles_1): New.
5922 * doc/extend.texi: Document __delay_cycles().
5924 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
5926 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
5927 length attribute computation.
5929 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
5932 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
5934 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
5937 * config/sparc/sparc.md: Fix types of low and high in DI constant
5938 splitter. Use gen_int_mode in some other splitters.
5940 2014-05-14 Martin Jambor <mjambor@suse.cz>
5943 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
5945 2014-05-14 James Norris <jnorris@codesourcery.com>
5947 * omp-low.c (expand_parallel_call): Remove shadow variable.
5948 (expand_omp_taskreg): Likewise.
5950 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
5952 * common/config/i386/i386-common.c
5953 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
5954 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
5955 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
5956 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
5957 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
5958 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
5959 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
5960 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
5961 xsavecintrin.h, xsavesintrin.h.
5962 (x86_64-*-*): Ditto.
5963 * config/i386/clflushoptintrin.h: New.
5964 * config/i386/xsavecintrin.h: Ditto.
5965 * config/i386/xsavesintrin.h: Ditto.
5966 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
5967 (bit_XSAVES): Ditto.
5968 (bit_XSAVES): Ditto.
5969 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
5970 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
5972 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
5973 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
5974 OPTION_MASK_ISA_XSAVES.
5975 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
5977 (PTA_CLFLUSHOPT) Define.
5978 (PTA_XSAVEC): Ditto.
5979 (PTA_XSAVES): Ditto.
5980 (ix86_option_override_internal): Handle new options.
5981 (ix86_valid_target_attribute_inner_p): Ditto.
5982 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
5983 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
5984 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
5985 (bdesc_special_args): Add __builtin_ia32_xsaves,
5986 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
5987 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
5988 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
5989 (ix86_expand_builtin): Handle new builtins.
5990 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
5991 (TARGET_CLFLUSHOPT_P): Ditto.
5992 (TARGET_XSAVEC): Ditto.
5993 (TARGET_XSAVEC_P): Ditto.
5994 (TARGET_XSAVES): Ditto.
5995 (TARGET_XSAVES_P): Ditto.
5996 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
5997 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
5998 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
6000 (ANY_XRSTOR64): Ditto.
6002 (xrstor): Change into <xrstor>.
6003 (xrstor_rex64): Change into <xrstor>_rex64.
6004 (xrstor64): Change into <xrstor>64
6006 * config/i386/i386.opt (mclflushopt): New.
6009 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
6011 * doc/invoke.texi: Document new options.
6013 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
6015 PR rtl-optimization/60866
6016 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
6017 Default it to -1. Pass it down to init_simplejump_data.
6018 (init_simplejump_data): New parameter old_seqno. Pass it down
6019 to get_seqno_for_a_jump.
6020 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
6021 initializing new jump seqno as a last resort. Add comment.
6022 (sel_redirect_edge_and_branch): Save old seqno of the conditional
6023 jump and pass it down to sel_init_new_insn.
6024 (sel_redirect_edge_and_branch_force): Likewise.
6026 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
6028 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
6029 shifted values to avoid build warning.
6031 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
6033 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
6034 * cfgrtl.c (rtl_merge_blocks): Fix comment.
6035 (cfg_layout_merge_blocks): Likewise.
6036 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
6038 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
6040 PR rtl-optimization/60901
6041 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
6042 bb predecessor belongs to the same scheduling region. Adjust comment.
6044 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
6046 * doc/sourcebuild.texi: (dfp_hw): Document.
6047 (p8vector_hw): Likewise.
6048 (powerpc_eabi_ok): Likewise.
6049 (powerpc_elfv2): Likewise.
6050 (powerpc_htm_ok): Likewise.
6051 (ppc_recip_hw): Likewise.
6054 2014-05-13 Cary Coutant <ccoutant@google.com>
6056 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
6058 2014-05-13 David Malcolm <dmalcolm@redhat.com>
6060 * gengtype-parse.c (require3): Eliminate in favor of...
6062 (require_template_declaration): Update to support optional single *
6065 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
6066 (create_user_defined_type): Handle a single level of explicit
6067 pointerness within template arguments.
6068 (struct write_types_data): Add field "kind".
6069 (filter_type_name): Handle "*" character.
6070 (write_user_func_for_structure_ptr): Require a write_types_data
6071 rather than just a prefix string, so that we can look up the kind
6072 of the wtd and use it as an index into wrote_user_func_for_ptr,
6073 ensuring that such functions are written at most once. Support
6074 subclasses by invoking the marking function of the ultimate base class.
6075 (write_user_func_for_structure_body): Require a write_types_data
6076 rather than just a prefix string, so that we can pass this to
6077 write_user_func_for_structure_ptr.
6078 (write_func_for_structure): Likewise.
6079 (ggc_wtd): Add initializer of new "kind" field.
6080 (pch_wtd): Likewise.
6082 * gengtype.h (enum write_types_kinds): New.
6083 (struct type): Add field wrote_user_func_for_ptr to the "s"
6086 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
6088 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
6089 instead of const_binop.
6090 (fold_binary_loc): Likewise.
6092 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
6094 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
6095 calculation to match get_ref_base_and_extent.
6097 2014-05-13 Catherine Moore <clm@codesourcery.com>
6098 Sandra Loosemore <sandra@codesourcery.com>
6100 * configure.ac: Fix assembly for explicit JALR relocation check.
6101 * configure: Regenerate.
6103 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6105 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
6106 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
6107 Remove associated type declarations and initialisations.
6108 (arm_expand_neon_builtin): Likewise.
6109 (neon_emit_pair_result_insn): Delete.
6110 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
6111 * config/arm/neon.md (neon_vtrn<mode>): Delete.
6112 (neon_vzip<mode>): Likewise.
6113 (neon_vuzp<mode>): Likewise.
6115 2014-05-13 Richard Biener <rguenther@suse.de>
6118 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
6119 it needs revisiting whether the call still may be tail-called.
6121 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6123 * rtl.def (SYMBOL_REF): Remove middle "0" field.
6124 * rtl.h (block_symbol): Reduce number of fields to 2.
6125 (rtx_def): Add u2.symbol_ref_flags.
6126 (SYMBOL_REF_FLAGS): Use it.
6127 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
6128 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
6129 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
6130 Lower index of SYMBOL_REF_DATA.
6131 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
6132 Print SYMBOL_REF_FLAGS at the same time.
6133 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
6135 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6137 * rtl.def (VAR_LOCATION): Remove "i" field.
6138 * rtl.h (rtx_def): Add u2.var_location_status.
6139 (PAT_VAR_LOCATION_STATUS): Use it.
6140 (gen_rtx_VAR_LOCATION): Declare.
6141 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
6142 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
6143 * var-tracking.c (emit_note_insn_var_location): Remove casts.
6145 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6147 * rtl.def (scratch): Fix outdated comment and remove "0" field.
6148 * gengtype.c (adjust_field_rtx_def): Update accordingly.
6150 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6152 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
6153 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
6154 * rtl.h (rtx_def): Add insn_uid to u2 field.
6155 (RTX_FLAG_CHECK8): Delete in favor of...
6156 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
6157 (INSN_DELETED_P): Update accordingly.
6158 (INSN_UID): Use u2.insn_uid.
6159 (INSN_CHAIN_CODE_P): Define.
6160 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
6161 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
6162 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
6163 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
6164 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
6165 indices accordingly.
6166 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
6167 Update indices for insn-chain rtxes.
6168 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
6169 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
6170 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
6171 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
6172 * combine.c (try_combine): Likewise.
6173 * ira.c (setup_prohibited_mode_move_regs): Likewise.
6175 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6177 * rtl.def (REG): Remove middle field.
6178 * rtl.h (rtx_def): Add orignal_regno to u2.
6179 (ORIGINAL_REGNO): Use it instead of field 1.
6180 (REG_ATTRS): Lower field index accordingly.
6181 * gengtype.c (adjust_field_rtx_def): Remove handling of
6182 ORIGINAL_REGNO. Move REG_ATTRS index down.
6183 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
6184 code that prints the REGNO.
6186 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6188 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
6191 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6193 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
6195 2014-05-13 Bin Cheng <bin.cheng@arm.com>
6197 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
6198 (alloc_iv): Lower base expressions containing ADDR_EXPR.
6200 2014-05-13 Ian Bolton <ian.bolton@arm.com>
6202 * config/aarch64/aarch64-protos.h
6203 (aarch64_hard_regno_caller_save_mode): New prototype.
6204 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
6206 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
6208 2014-05-13 Christian Bruel <christian.bruel@st.com>
6210 * target.def (mode_switching): New hook vector.
6211 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
6212 (mode_exit, modepriority_to_mode): Likewise.
6213 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
6214 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
6215 * target.h: Include tm.h and hard-reg-set.h.
6216 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
6217 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
6218 * doc/tm.texi Regenerate.
6219 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
6220 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
6221 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
6222 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
6223 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
6224 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
6225 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
6226 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
6227 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
6228 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
6229 (ix86_emit_mode_set): Hookify.
6230 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
6232 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
6233 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
6234 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
6235 (epiphany_mode_priority_to_mode): Remove declaration.
6236 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
6237 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
6238 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
6240 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
6241 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
6242 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
6244 2014-05-13 Jakub Jelinek <jakub@redhat.com>
6247 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
6248 is const0_rtx, return immediately. Don't test count == 0 when
6251 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6253 * Makefile.in: add shrink-wrap.o.
6254 * config/i386/i386.c: include "shrink-wrap.h"
6255 * function.c: Likewise.
6256 (requires_stack_frame_p, next_block_for_reg,
6257 move_insn_for_shrink_wrap, prepare_shrink_wrap,
6258 dup_block_and_redirect): Move to shrink-wrap.c
6259 (thread_prologue_and_epilogue_insns): Extract three code segments
6260 as functions in shrink-wrap.c
6261 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
6263 * shrink-wrap.c: New file.
6264 * shrink-wrap.h: New file.
6266 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
6268 * doc/extend.texi: Reflect current numbers of pragmas. Remove
6269 reference to Solaris.
6271 2014-05-12 Mike Stump <mikestump@comcast.net>
6274 * genattrtab.c (filename): Add.
6275 (convert_set_attr_alternative): Improve error message.
6276 (check_defs): Restore read_md_filename for error messages.
6277 (gen_insn): Save filename.
6279 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
6281 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
6282 -fno-local-ivars and -fivar-visibility.
6283 * c-family/c.opt: Make -Wshadow also implicitly enable
6286 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
6288 * doc/tm.texi: Remove reference to deleted macro.
6289 * doc/tm.texi.in: Likewise.
6291 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
6294 * config/avr/avr.c (avr_out_store_psi): Use correct constant
6297 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
6300 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
6301 * config/arm/aout.h (License): Same.
6302 * config/arm/bpabi.h (License): Same.
6303 * config/arm/elf.h (License): Same.
6304 * config/arm/linux-elf.h (License): Same.
6305 * config/arm/linux-gas.h (License): Same.
6306 * config/arm/netbsd-elf.h (License): Same.
6307 * config/arm/uclinux-eabi.h (License): Same.
6308 * config/arm/uclinux-elf.h (License): Same.
6309 * config/arm/vxworks.h (License): Same.
6311 2014-05-11 Jakub Jelinek <jakub@redhat.com>
6313 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
6314 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
6315 number of operands to 3.
6316 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
6317 * tree-nested.c (convert_nonlocal_omp_clauses,
6318 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
6319 * gimplify.c (gimplify_scan_omp_clauses): Handle
6320 OMP_CLAUSE_LINEAR_STMT.
6321 * omp-low.c (lower_rec_input_clauses): Fix typo.
6322 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
6323 cast between Fortran boolean_type_node and C _Bool if
6326 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
6328 PR tree-optimization/61136
6329 * wide-int.h (multiple_of_p): Define a version that doesn't return
6331 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
6332 integer_zerop/const_binop pair.
6333 (multiple_of_p): Likewise, converting both operands to widest_int
6336 2014-05-09 Teresa Johnson <tejohnson@google.com>
6338 * cgraphunit.c (analyze_functions): Use correct dump file.
6340 2014-05-09 Florian Weimer <fweimer@redhat.com>
6342 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
6344 (stack_protect_return_slot_p): New function.
6345 (expand_used_vars): Call stack_protect_decl_p and
6346 stack_protect_return_slot_p for -fstack-protector-strong.
6348 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
6349 Andrew Haley <aph@redhat.com>
6350 Richard Sandiford <rdsandiford@googlemail.com>
6352 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
6355 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
6358 * fold-const.c (fold_binary_loc): Changed width of mask.
6360 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
6362 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
6363 unsigned int initializers for regno_in, regno_out.
6365 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
6368 * config/avr/avr.md (cc): Add new attribute set_vzn.
6369 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
6370 Set cc insn attribute to set_vzn instead of set_zn for alternatives
6371 with INC, DEC or NEG.
6372 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
6373 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
6374 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
6376 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6379 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6381 * wide-int.cc (UTItype): Define.
6382 (UDWtype): Define for appropriate W_TYPE_SIZE.
6384 2014-05-09 Richard Biener <rguenther@suse.de>
6386 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
6387 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
6388 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
6389 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
6390 ssa_propagate): Adjust.
6392 2014-05-08 Jeff Law <law@redhat.com>
6394 PR tree-optimization/61009
6395 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
6396 tri-state rather than a boolean. When a block is too big to
6397 thread through, inform caller via negative return value.
6398 (thread_across_edge): If a block was too big for normal threading,
6399 then it's too big for a joiner too, so remove temporary equivalences
6400 and return immediately.
6402 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
6403 Matthias Klose <doko@ubuntu.com>
6406 * optc-gen.awk: Fix option handling for -Wunused-parameter.
6408 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
6411 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
6413 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
6416 * config/alpha/alpha.c: Include gimple-iterator.h.
6417 (alpha_gimple_fold_builtin): New function. Move
6418 ALPHA_BUILTIN_UMULH folding from ...
6419 (alpha_fold_builtin): ... here.
6420 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
6422 2014-05-08 Wei Mi <wmi@google.com>
6425 * config/i386/i386.c (ix86_compute_frame_layout): Update
6426 preferred_stack_boundary for call, expanded from tls descriptor.
6427 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
6428 to depend on SP register.
6429 (*tls_local_dynamic_base_32_gnu): Ditto.
6430 (*tls_local_dynamic_32_once): Ditto.
6431 (tls_global_dynamic_64_<mode>): Set
6432 ix86_tls_descriptor_calls_expanded_in_cfun.
6433 (tls_local_dynamic_base_64_<mode>): Ditto.
6434 (tls_global_dynamic_32): Set
6435 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
6436 to depend on SP register.
6437 (tls_local_dynamic_base_32): Ditto.
6439 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6441 * config/arm/arm_neon.h: Update comment.
6442 * config/arm/neon-docgen.ml: Delete.
6443 * config/arm/neon-gen.ml: Delete.
6444 * doc/arm-neon-intrinsics.texi: Update comment.
6446 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6448 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
6450 (vand, vorr, veor, vorn, vbic): Remove.
6451 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
6453 (neon_vsub_unspec): Likewise.
6454 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
6456 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6458 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
6459 (vadd_s16): Likewise.
6460 (vadd_s32): Likewise.
6461 (vadd_f32): Likewise.
6462 (vadd_u8): Likewise.
6463 (vadd_u16): Likewise.
6464 (vadd_u32): Likewise.
6465 (vadd_s64): Likewise.
6466 (vadd_u64): Likewise.
6467 (vaddq_s8): Likewise.
6468 (vaddq_s16): Likewise.
6469 (vaddq_s32): Likewise.
6470 (vaddq_s64): Likewise.
6471 (vaddq_f32): Likewise.
6472 (vaddq_u8): Likewise.
6473 (vaddq_u16): Likewise.
6474 (vaddq_u32): Likewise.
6475 (vaddq_u64): Likewise.
6476 (vmul_s8): Likewise.
6477 (vmul_s16): Likewise.
6478 (vmul_s32): Likewise.
6479 (vmul_f32): Likewise.
6480 (vmul_u8): Likewise.
6481 (vmul_u16): Likewise.
6482 (vmul_u32): Likewise.
6483 (vmul_p8): Likewise.
6484 (vmulq_s8): Likewise.
6485 (vmulq_s16): Likewise.
6486 (vmulq_s32): Likewise.
6487 (vmulq_f32): Likewise.
6488 (vmulq_u8): Likewise.
6489 (vmulq_u16): Likewise.
6490 (vmulq_u32): Likewise.
6491 (vsub_s8): Likewise.
6492 (vsub_s16): Likewise.
6493 (vsub_s32): Likewise.
6494 (vsub_f32): Likewise.
6495 (vsub_u8): Likewise.
6496 (vsub_u16): Likewise.
6497 (vsub_u32): Likewise.
6498 (vsub_s64): Likewise.
6499 (vsub_u64): Likewise.
6500 (vsubq_s8): Likewise.
6501 (vsubq_s16): Likewise.
6502 (vsubq_s32): Likewise.
6503 (vsubq_s64): Likewise.
6504 (vsubq_f32): Likewise.
6505 (vsubq_u8): Likewise.
6506 (vsubq_u16): Likewise.
6507 (vsubq_u32): Likewise.
6508 (vsubq_u64): Likewise.
6509 (vand_s8): Likewise.
6510 (vand_s16): Likewise.
6511 (vand_s32): Likewise.
6512 (vand_u8): Likewise.
6513 (vand_u16): Likewise.
6514 (vand_u32): Likewise.
6515 (vand_s64): Likewise.
6516 (vand_u64): Likewise.
6517 (vandq_s8): Likewise.
6518 (vandq_s16): Likewise.
6519 (vandq_s32): Likewise.
6520 (vandq_s64): Likewise.
6521 (vandq_u8): Likewise.
6522 (vandq_u16): Likewise.
6523 (vandq_u32): Likewise.
6524 (vandq_u64): Likewise.
6525 (vorr_s8): Likewise.
6526 (vorr_s16): Likewise.
6527 (vorr_s32): Likewise.
6528 (vorr_u8): Likewise.
6529 (vorr_u16): Likewise.
6530 (vorr_u32): Likewise.
6531 (vorr_s64): Likewise.
6532 (vorr_u64): Likewise.
6533 (vorrq_s8): Likewise.
6534 (vorrq_s16): Likewise.
6535 (vorrq_s32): Likewise.
6536 (vorrq_s64): Likewise.
6537 (vorrq_u8): Likewise.
6538 (vorrq_u16): Likewise.
6539 (vorrq_u32): Likewise.
6540 (vorrq_u64): Likewise.
6541 (veor_s8): Likewise.
6542 (veor_s16): Likewise.
6543 (veor_s32): Likewise.
6544 (veor_u8): Likewise.
6545 (veor_u16): Likewise.
6546 (veor_u32): Likewise.
6547 (veor_s64): Likewise.
6548 (veor_u64): Likewise.
6549 (veorq_s8): Likewise.
6550 (veorq_s16): Likewise.
6551 (veorq_s32): Likewise.
6552 (veorq_s64): Likewise.
6553 (veorq_u8): Likewise.
6554 (veorq_u16): Likewise.
6555 (veorq_u32): Likewise.
6556 (veorq_u64): Likewise.
6557 (vbic_s8): Likewise.
6558 (vbic_s16): Likewise.
6559 (vbic_s32): Likewise.
6560 (vbic_u8): Likewise.
6561 (vbic_u16): Likewise.
6562 (vbic_u32): Likewise.
6563 (vbic_s64): Likewise.
6564 (vbic_u64): Likewise.
6565 (vbicq_s8): Likewise.
6566 (vbicq_s16): Likewise.
6567 (vbicq_s32): Likewise.
6568 (vbicq_s64): Likewise.
6569 (vbicq_u8): Likewise.
6570 (vbicq_u16): Likewise.
6571 (vbicq_u32): Likewise.
6572 (vbicq_u64): Likewise.
6573 (vorn_s8): Likewise.
6574 (vorn_s16): Likewise.
6575 (vorn_s32): Likewise.
6576 (vorn_u8): Likewise.
6577 (vorn_u16): Likewise.
6578 (vorn_u32): Likewise.
6579 (vorn_s64): Likewise.
6580 (vorn_u64): Likewise.
6581 (vornq_s8): Likewise.
6582 (vornq_s16): Likewise.
6583 (vornq_s32): Likewise.
6584 (vornq_s64): Likewise.
6585 (vornq_u8): Likewise.
6586 (vornq_u16): Likewise.
6587 (vornq_u32): Likewise.
6588 (vornq_u64): Likewise.
6590 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6592 * wide-int.cc (UTItype): Define.
6593 (UDWtype): Define for appropriate W_TYPE_SIZE.
6595 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
6597 PR tree-optimization/59100
6598 * tree-ssa-phiopt.c: Include tree-inline.h.
6599 (neutral_element_p, absorbing_element_p): New functions.
6600 (value_replacement): Handle conditional binary operations with a
6601 neutral or absorbing element.
6603 2014-05-08 Richard Biener <rguenther@suse.de>
6605 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
6606 folding the expression.
6607 (valueize_expr): Remove.
6608 (visit_reference_op_load): Do not valueize the result of
6610 (simplify_binary_expression): Likewise.
6611 (simplify_unary_expression): Likewise.
6613 2014-05-08 Richard Biener <rguenther@suse.de>
6615 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
6616 looking at TYPE_ARG_TYPES.
6618 2014-05-08 Richard Biener <rguenther@suse.de>
6620 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
6621 pointer propagation special-case.
6623 2014-05-08 Bin Cheng <bin.cheng@arm.com>
6625 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
6626 core part of address expressions.
6628 2014-05-08 Alan Modra <amodra@gmail.com>
6631 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
6632 loads and stores when -mno-strict-align at any alignment.
6633 (expand_block_clear): Similarly. Also correct calculation of
6636 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
6639 * tree-complex.c (expand_complex_move): Keep line info when expanding
6641 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
6642 of complex expression. Use new argument to display correct location
6643 for values coming from phi statement.
6644 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
6645 (warn_uninitialized_phi): Pass location of phi argument to
6647 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
6648 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
6650 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
6652 * config/rs6000/predicates.md (indexed_address_mem): New.
6653 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
6654 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
6655 fpstore_ux, fpstore_u.
6656 (sign_extend, indexed, update): New.
6657 (cell_micro): Adjust.
6658 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
6659 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
6660 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
6661 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
6662 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
6663 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
6664 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
6665 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
6666 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
6667 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
6668 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
6669 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
6670 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
6671 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
6672 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
6674 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
6675 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
6676 *vsx_extract_<mode>_store): Adjust.
6677 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
6678 is_cracked_insn, insn_must_be_first_in_group,
6679 insn_must_be_last_in_group): Adjust.
6681 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
6683 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
6684 ppc440-fpstore): Adjust.
6685 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
6686 ppc476-fpstore): Adjust.
6687 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
6688 ppc601-fpstore): Adjust.
6689 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
6691 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
6693 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
6694 ppc7450-fpstore): Adjust.
6695 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
6696 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
6697 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
6699 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
6700 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
6701 cell-fpstore, cell-fpstore-update): Adjust.
6702 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
6703 ppce300c3_store, ppce300c3_fpstore): Adjust.
6704 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
6705 e500mc_fpstore): Adjust.
6706 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
6707 e500mc64_store, e500mc64_fpstore): Adjust.
6708 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
6709 e5500_fpstore): Adjust.
6710 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
6711 e6500_fpstore): Adjust.
6712 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
6714 * config/rs6000/power4.md (power4-load, power4-load-ext,
6715 power4-load-ext-update, power4-load-ext-update-indexed,
6716 power4-load-update-indexed, power4-load-update, power4-fpload,
6717 power4-fpload-update, power4-store, power4-store-update,
6718 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
6720 * config/rs6000/power5.md (power5-load, power5-load-ext,
6721 power5-load-ext-update, power5-load-ext-update-indexed,
6722 power5-load-update-indexed, power5-load-update, power5-fpload,
6723 power5-fpload-update, power5-store, power5-store-update,
6724 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
6726 * config/rs6000/power6.md (power6-load, power6-load-ext,
6727 power6-load-update, power6-load-update-indexed,
6728 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
6729 power6-fpload-update, power6-store, power6-store-update,
6730 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
6732 * config/rs6000/power7.md (power7-load, power7-load-ext,
6733 power7-load-update, power7-load-update-indexed,
6734 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
6735 power7-fpload-update, power7-store, power7-store-update,
6736 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
6738 * config/rs6000/power8.md (power8-load, power8-load-update,
6739 power8-load-ext, power8-load-ext-update, power8-fpload,
6740 power8-fpload-update, power8-store, power8-store-update-indexed,
6741 power8-fpstore, power8-fpstore-update): Adjust.
6742 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
6744 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
6745 titan_lsu_store, titan_lsu_fpstore): Adjust.
6746 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
6748 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
6751 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
6752 unrolled byte insns. Emit address increments after move insns.
6754 2014-05-07 David Malcolm <dmalcolm@redhat.com>
6756 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
6757 const_gimple, rather than a gimple.
6758 (gimple_call_builtin_p): Likewise, for the three variants.
6760 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
6761 (gimple_call_builtin_p): Likewise, for the three variants.
6763 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
6765 PR tree-optimization/61095
6766 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
6768 2014-05-07 Richard Biener <rguenther@suse.de>
6770 PR tree-optimization/61034
6771 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
6772 (maybe_skip_until): Use translate to take into account
6773 lattices when trying to do disambiguations.
6774 (get_continuation_for_phi_1): Likewise.
6775 (get_continuation_for_phi): Adjust for added translate arguments.
6776 (walk_non_aliased_vuses): Likewise.
6777 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
6778 (walk_non_aliased_vuses): Likewise.
6779 (call_may_clobber_ref_p_1): Declare.
6780 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
6781 calls. Stop early if we are only supposed to disambiguate.
6782 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
6784 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
6786 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
6787 Emit an error when the function has arguments.
6789 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
6791 * cfgloop.h (unswitch_loops): Remove.
6792 * doc/passes.texi: Remove references to loop-unswitch.c
6793 * timevar.def (TV_LOOP_UNSWITCH): Remove.
6795 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
6797 * tree-vect-data-refs.c (vect_grouped_load_supported): New
6798 check for loads group of length 3.
6799 (vect_permute_load_chain): New permutations for loads group of
6801 * tree-vect-stmts.c (vect_model_load_cost): Change cost
6802 of vec_perm_shuffle for the new permutations.
6804 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
6806 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
6807 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
6808 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
6809 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
6810 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
6811 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
6812 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
6813 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
6815 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
6817 * loop-unswitch.c: Delete.
6819 2014-05-07 Richard Biener <rguenther@suse.de>
6821 * config.gcc: Always set need_64bit_hwint to yes.
6823 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
6825 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
6826 of using optimize_size.
6828 2014-05-06 Mike Stump <mikestump@comcast.net>
6830 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
6832 2014-05-06 Joseph Myers <joseph@codesourcery.com>
6834 * config/i386/sse.md (*mov<mode>_internal)
6835 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
6836 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
6837 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
6838 (*<code><mode>3, *andnot<mode>3<mask_name>)
6839 (<mask_codefor><code><mode>3<mask_name>): Only consider
6840 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
6842 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
6845 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
6847 * lra-constraints.c (valid_address_p): Move earlier in file.
6848 Add a constraint argument to the address_info version.
6849 (satisfies_memory_constraint_p): New function.
6850 (satisfies_address_constraint_p): Likewise.
6851 (process_alt_operands, curr_insn_transform): Use them.
6852 (process_address): Pass the constraint to valid_address_p when
6853 checking address operands.
6855 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
6857 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
6858 to their respective blocks. Fix inadvertent use of "node".
6860 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
6862 * emit-rtl.c (init_derived_machine_modes): New functionm, split
6864 (init_emit_once): ...here.
6865 * rtl.h (init_derived_machine_modes): Declare.
6866 * toplev.c (do_compile): Call it even if no_backend.
6868 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
6869 Mike Stump <mikestump@comcast.net>
6870 Richard Sandiford <rdsandiford@googlemail.com>
6871 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6873 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
6874 (rtx_equal_for_memref_p): Update comment.
6875 (adjust_offset_for_component_ref): Use wide-int interfaces.
6876 * builtins.c (get_object_alignment_2): Likewise.
6877 (c_readstr): Likewise.
6878 (target_char_cast): Add comment.
6879 (determine_block_size): Use wide-int interfaces.
6880 (expand_builtin_signbit): Likewise.
6881 (fold_builtin_int_roundingfn): Likewise.
6882 (fold_builtin_bitop): Likewise.
6883 (fold_builtin_bswap): Likewise.
6884 (fold_builtin_logarithm): Use signop.
6885 (fold_builtin_pow): Likewise.
6886 (fold_builtin_memory_op): Use wide-int interfaces.
6887 (fold_builtin_object_size): Likewise.
6888 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
6889 nb_iterations_estimate.
6890 (record_niter_bound): Use wide-int interfaces.
6891 (get_estimated_loop_iterations_int): Likewise.
6892 (get_estimated_loop_iterations): Likewise.
6893 (get_max_loop_iterations): Likewise.
6894 * cfgloop.h: Include wide-int.h.
6895 (struct nb_iter_bound): Change bound to widest_int.
6896 (struct loop): Change nb_iterations_upper_bound and
6897 nb_iterations_estimate to widest_int.
6898 (record_niter_bound): Switch to use widest_int.
6899 (get_estimated_loop_iterations): Likewise.
6900 (get_max_loop_iterations): Likewise.
6901 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
6902 update for wide-int.
6903 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
6904 * combine.c (try_combine): Likewise.
6905 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
6906 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
6908 (aarch64_float_const_representable_p): Likewise.
6909 * config/arc/arc.c: Include wide-int.h.
6910 (arc_can_use_doloop_p): Use wide-int interfaces.
6911 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
6912 (vfp3_const_double_index): Likewise.
6913 * config/avr/avr.c (avr_out_round): Likewise.
6914 (avr_fold_builtin): Likewise.
6915 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
6916 (bfin_can_use_doloop_p): Likewise.
6917 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
6918 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
6919 * config/i386/i386.c: Include wide-int.h.
6920 (ix86_data_alignment): Use wide-int interfaces.
6921 (ix86_local_alignment): Likewise.
6922 (ix86_emit_swsqrtsf): Update real_from_integer.
6923 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
6924 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
6925 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
6926 (zero_constant): Likewise.
6927 (input_operand): Likewise.
6928 (splat_input_operand): Likewise.
6929 (non_logical_cint_operand): Change const_double to const_wide_int.
6930 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
6931 (easy_altivec_constant): Remove comment.
6932 (paired_expand_vector_init): Use CONSTANT_P.
6933 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
6934 (rs6000_emit_move): Update checks.
6935 (rs6000_aggregate_candidate): Use wide-int interfaces.
6936 (rs6000_expand_ternop_builtin): Likewise.
6937 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
6938 (rs6000_assemble_integer): Likewise.
6939 (rs6000_hash_constant): Likewise.
6940 (output_toc): Likewise.
6941 (rs6000_rtx_costs): Likewise.
6942 (rs6000_emit_swrsqrt); Update call to real_from_integer.
6943 * config/rs6000/rs6000-c.c: Include wide-int.h.
6944 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
6945 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
6946 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
6947 Handle CONST_WIDE_INT.
6948 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
6949 Use tree_fits_uhwi_p.
6950 * config/sparc/sparc.c: Include wide-int.h.
6951 (sparc_fold_builtin): Use wide-int interfaces.
6952 * config/vax/vax.c: Include wide-int.h.
6953 (vax_float_literal): Use real_from_integer.
6954 * coretypes.h (struct hwivec_def): New.
6956 (const_hwivec): New.
6957 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
6958 (equiv_constant): Handle CONST_WIDE_INT.
6959 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
6960 (cselib_hash_rtx): Handle CONST_WIDE_INT.
6961 * dbxout.c (stabstr_U): Use wide-int interfaces.
6962 (dbxout_type): Update to use cst_fits_shwi_p.
6963 * defaults.h (LOG2_BITS_PER_UNIT): Define.
6964 (TARGET_SUPPORTS_WIDE_INT): Add default.
6965 * dfp.c: Include wide-int.h.
6966 (decimal_real_to_integer2): Use wide-int interfaces and rename to
6967 decimal_real_to_integer.
6968 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
6969 decimal_real_to_integer.
6970 * doc/generic.texi (Constant expressions): Update for wide_int.
6971 * doc/rtl.texi (const_double): Likewise.
6972 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
6973 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
6974 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
6975 (REAL_VALUE_FROM_INT): Remove.
6976 (TARGET_SUPPORTS_WIDE_INT): New.
6977 * doc/tm.texi: Regenerate.
6978 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
6979 * double-int.h: Include wide-int.h.
6980 (struct wi::int_traits): New.
6981 * dwarf2out.c (get_full_len): New.
6982 (dw_val_equal_p): Add case dw_val_class_wide_int.
6983 (size_of_loc_descr): Likewise.
6984 (output_loc_operands): Likewise.
6985 (insert_double): Remove.
6986 (insert_wide_int): New.
6988 (print_die): Add case dw_val_class_wide_int.
6989 (attr_checksum): Likewise.
6990 (attr_checksum_ordered): Likewise.
6991 (same_dw_val_p): Likewise.
6992 (size_of_die): Likewise.
6993 (value_format): Likewise.
6994 (output_die): Likewise.
6995 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
6997 (clz_loc_descriptor): Use wide-int interfaces.
6998 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
6999 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
7000 (round_up_to_align): Use wide-int interfaces.
7001 (field_byte_offset): Likewise.
7002 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
7003 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
7004 CONST_DOUBLE handling. Use wide-int interfaces.
7005 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
7006 (gen_enumeration_type_die): Use add_AT_wide.
7007 (hash_loc_operands): Add case dw_val_class_wide_int.
7008 (compare_loc_operands): Likewise.
7009 * dwarf2out.h: Include wide-int.h.
7010 (wide_int_ptr): New.
7011 (enum dw_val_class): Add dw_val_class_wide_int.
7012 (struct dw_val_struct): Add val_wide.
7013 * emit-rtl.c (const_wide_int_htab): New.
7014 (const_wide_int_htab_hash): New.
7015 (const_wide_int_htab_eq): New.
7016 (lookup_const_wide_int): New.
7017 (const_double_htab_hash): Use wide-int interfaces.
7018 (const_double_htab_eq): Likewise.
7019 (rtx_to_double_int): Conditionally compile for wide-int.
7020 (immed_double_int_const): Rename to immed_wide_int_const and
7021 update for wide-int.
7022 (immed_double_const): Conditionally compile for wide-int.
7023 (init_emit_once): Use wide-int interfaces.
7024 * explow.c (plus_constant): Likewise.
7025 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
7026 (lshift_value): Use wide-int interfaces.
7027 (expand_mult): Likewise.
7028 (choose_multiplier): Likewise.
7029 (expand_smod_pow2): Likewise.
7030 (make_tree): Likewise.
7031 * expr.c (convert_modes): Consolidate handling of constants.
7032 Use wide-int interfaces.
7033 (emit_group_load_1): Add note.
7034 (store_expr): Update comment.
7035 (get_inner_reference): Use wide-int interfaces.
7036 (expand_constructor): Update comment.
7037 (expand_expr_real_2): Use wide-int interfaces.
7038 (expand_expr_real_1): Likewise.
7039 (reduce_to_bit_field_precision): Likewise.
7040 (const_vector_from_tree): Likewise.
7041 * final.c: Include wide-int-print.h.
7042 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
7043 * fixed-value.c: Include wide-int.h.
7044 (fixed_from_string): Use wide-int interfaces.
7045 (fixed_to_decimal): Likewise.
7046 (fixed_convert_from_real): Likewise.
7047 (real_convert_from_fixed): Likewise.
7048 * fold-const.h (mem_ref_offset): Return an offset_int.
7049 (div_if_zero_remainder): Remove code parameter.
7050 * fold-const.c (div_if_zero_remainder): Remove code parameter.
7051 Use wide-int interfaces.
7052 (may_negate_without_overflow_p): Use wide-int interfaces.
7053 (negate_expr_p): Likewise.
7054 (fold_negate_expr): Likewise.
7055 (int_const_binop_1): Likewise.
7056 (const_binop): Likewise.
7057 (fold_convert_const_int_from_int): Likewise.
7058 (fold_convert_const_int_from_real): Likewise.
7059 (fold_convert_const_int_from_fixed): Likewise.
7060 (fold_convert_const_fixed_from_int): Likewise.
7061 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
7062 (sign_bit_p): Use wide-int interfaces.
7063 (make_range_step): Likewise.
7064 (build_range_check): Likewise. Pass an integer of the correct type
7065 instead of using integer_one_node.
7066 (range_predecessor): Pass an integer of the correct type instead
7067 of using integer_one_node.
7068 (range_successor): Likewise.
7069 (merge_ranges): Likewise.
7070 (unextend): Use wide-int interfaces.
7071 (extract_muldiv_1): Likewise.
7072 (fold_div_compare): Likewise.
7073 (fold_single_bit_test): Likewise.
7074 (fold_sign_changed_comparison): Likewise.
7075 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
7076 (fold_plusminus_mult_expr): Use wide-int interfaces.
7077 (native_encode_int): Likewise.
7078 (native_interpret_int): Likewise.
7079 (fold_unary_loc): Likewise.
7080 (pointer_may_wrap_p): Likewise.
7081 (size_low_cst): Likewise.
7082 (mask_with_tz): Likewise.
7083 (fold_binary_loc): Likewise.
7084 (fold_ternary_loc): Likewise.
7085 (multiple_of_p): Likewise.
7086 (tree_call_nonnegative_warnv_p): Update calls to
7087 tree_int_cst_min_precision and real_from_integer.
7088 (fold_negate_const): Use wide-int interfaces.
7089 (fold_abs_const): Likewise.
7090 (fold_relational_const): Use tree_int_cst_lt.
7091 (round_up_loc): Use wide-int interfaces.
7092 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
7093 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
7094 * gengtype.c: Remove include of double-int.h.
7095 (do_typedef): Use wide-int interfaces.
7096 (open_base_files): Add wide-int.h.
7097 (main): Add offset_int and widest_int typedefs.
7098 * gengtype-lex.l: Handle "^".
7099 (CXX_KEYWORD): Add "static".
7100 * gengtype-parse.c (require3): New.
7101 (require_template_declaration): Handle constant template arguments
7102 and nested templates.
7103 * gengtype-state.c: Don't include "double-int.h".
7104 * genpreds.c (write_one_predicate_function): Update comment.
7105 (write_tm_constrs_h): Add check for hval and lval use in
7107 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
7108 (add_to_sequence): Likewise.
7109 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
7110 and const_double_operand.
7111 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
7113 * gimple-fold.c (get_base_constructor): Likewise.
7114 (fold_array_ctor_reference): Likewise.
7115 (fold_nonarray_ctor_reference): Likewise.
7116 (fold_const_aggregate_ref_1): Likewise.
7117 (gimple_val_nonnegative_real_p): Likewise.
7118 (gimple_fold_indirect_ref): Likewise.
7119 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
7120 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
7121 (struct slsr_cand_d): Change index to be widest_int.
7122 (struct incr_info_d): Change incr to be widest_int.
7123 (alloc_cand_and_find_basis): Use wide-int interfaces.
7124 (slsr_process_phi): Likewise.
7125 (backtrace_base_for_ref): Likewise. Return a widest_int.
7126 (restructure_reference): Take a widest_int instead of a double_int.
7127 (slsr_process_ref): Use wide-int interfaces.
7128 (create_mul_ssa_cand): Likewise.
7129 (create_mul_imm_cand): Likewise.
7130 (create_add_ssa_cand): Likewise.
7131 (create_add_imm_cand): Take a widest_int instead of a double_int.
7132 (slsr_process_add): Use wide-int interfaces.
7133 (slsr_process_cast): Likewise.
7134 (slsr_process_copy): Likewise.
7135 (dump_candidate): Likewise.
7136 (dump_incr_vec): Likewise.
7137 (replace_ref): Likewise.
7138 (cand_increment): Likewise. Return a widest_int.
7139 (cand_abs_increment): Likewise.
7140 (replace_mult_candidate): Take a widest_int instead of a double_int.
7141 (replace_unconditional_candidate): Use wide-int interfaces.
7142 (incr_vec_index): Take a widest_int instead of a double_int.
7143 (create_add_on_incoming_edge): Likewise.
7144 (create_phi_basis): Use wide-int interfaces.
7145 (replace_conditional_candidate): Likewise.
7146 (record_increment): Take a widest_int instead of a double_int.
7147 (record_phi_increments): Use wide-int interfaces.
7148 (phi_incr_cost): Take a widest_int instead of a double_int.
7149 (lowest_cost_path): Likewise.
7150 (total_savings): Likewise.
7151 (analyze_increments): Use wide-int interfaces.
7152 (ncd_with_phi): Take a widest_int instead of a double_int.
7153 (ncd_of_cand_and_phis): Likewise.
7154 (nearest_common_dominator_for_cands): Likewise.
7155 (insert_initializers): Use wide-int interfaces.
7156 (all_phi_incrs_profitable): Likewise.
7157 (replace_one_candidate): Likewise.
7158 (replace_profitable_candidates): Likewise.
7159 * godump.c: Include wide-int-print.h.
7160 (go_output_typedef): Use wide-int interfaces.
7161 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
7162 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
7163 (build_loop_iteration_domains): Likewise.
7164 * hooks.h: Include wide-int.h rather than double-int.h.
7165 (hook_bool_dint_dint_uint_bool_true): Delete.
7166 (hook_bool_wint_wint_uint_bool_true): Declare.
7167 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
7168 (hook_bool_wint_wint_uint_bool_true): New.
7169 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
7171 (ubsan_expand_si_overflow_mul_check): Likewise.
7172 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
7173 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
7174 (get_ancestor_addr_info): Likewise.
7175 (ipa_modify_call_arguments): Likewise.
7176 * loop-doloop.c (doloop_modify): Likewise.
7177 (doloop_optimize): Likewise.
7178 * loop-iv.c (iv_number_of_iterations): Likewise.
7179 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
7180 (unroll_loop_constant_iterations): Likewise.
7181 (decide_unroll_runtime_iterations): Likewise.
7182 (unroll_loop_runtime_iterations): Likewise.
7183 (decide_peel_simple): Likewise.
7184 (decide_unroll_stupid): Likewise.
7185 * lto-streamer-in.c (streamer_read_wi): Add.
7186 (input_cfg): Use wide-int interfaces.
7187 (lto_input_tree_1): Likewise.
7188 * lto-streamer-out.c (streamer_write_wi): Add.
7189 (hash_tree): Use wide-int interfaces.
7190 (output_cfg): Likewise.
7191 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
7192 (GTFILES): Add wide-int.h and signop.h.
7193 (TAGS): Look for .cc files too.
7194 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
7195 * optabs.c (expand_subword_shift): Likewise.
7196 (expand_doubleword_shift): Likewise.
7197 (expand_absneg_bit): Likewise.
7198 (expand_copysign_absneg): Likewise.
7199 (expand_copysign_bit): Likewise.
7200 * postreload.c (reload_cse_simplify_set): Likewise.
7201 * predict.c (predict_iv_comparison): Likewise.
7202 * pretty-print.h: Include wide-int-print.h.
7204 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
7205 * print-tree.c: Include wide-int-print.h.
7206 (print_node_brief): Use wide-int interfaces.
7207 (print_node): Likewise.
7208 * read-rtl.c (validate_const_wide_int): New.
7209 (read_rtx_code): Add CONST_WIDE_INT case.
7210 * real.c: Include wide-int.h.
7211 (real_to_integer2): Delete.
7212 (real_to_integer): New function, returning a wide_int.
7213 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
7214 (ten_to_ptwo): Update call to real_from_integer.
7215 (real_digit): Likewise.
7216 * real.h: Include signop.h, wide-int.h and insn-modes.h.
7217 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
7218 (REAL_VALUE_TO_INT): Delete.
7219 (real_to_integer): Declare a wide-int form.
7220 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
7221 * recog.c (const_int_operand): Improve comment.
7222 (const_scalar_int_operand): New.
7223 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
7224 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
7225 (split_double): Likewise.
7226 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
7227 (rtx_size): Likewise.
7228 (rtx_alloc_stat_v): New.
7229 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
7230 (cwi_output_hex): New.
7231 (iterative_hash_rtx): Handle CONST_WIDE_INT.
7232 (cwi_check_failed_bounds): New.
7233 * rtl.def (CONST_WIDE_INT): New.
7234 * rtl.h: Include <utility> and wide-int.h.
7235 (struct hwivec_def): New.
7236 (CWI_GET_NUM_ELEM): New.
7237 (CWI_PUT_NUM_ELEM): New.
7238 (struct rtx_def): Add num_elem and hwiv.
7239 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
7240 (CASE_CONST_UNIQUE): Likewise.
7241 (CASE_CONST_ANY): Likewise.
7242 (CONST_SCALAR_INT_P): Likewise.
7243 (CONST_WIDE_INT_P): New.
7245 (HWIVEC_CHECK): New.
7246 (cwi_check_failed_bounds): New.
7248 (HWIVEC_CHECK): New.
7249 (CONST_WIDE_INT_VEC) New.
7250 (CONST_WIDE_INT_NUNITS) New.
7251 (CONST_WIDE_INT_ELT) New.
7252 (rtx_mode_t): New type.
7253 (wi::int_traits <rtx_mode_t>): New.
7255 (wi::min_value): New.
7256 (wi::max_value): New.
7258 (const_wide_int_alloc): New.
7259 (immed_wide_int_const): New.
7260 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
7261 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
7262 * signop.h: New file.
7263 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
7264 (simplify_const_unary_operation): Use wide-int interfaces.
7265 (simplify_binary_operation_1): Likewise.
7266 (simplify_const_binary_operation): Likewise.
7267 (simplify_const_relational_operation): Likewise.
7268 (simplify_immed_subreg): Likewise.
7269 * stmt.c (expand_case): Likewise.
7270 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
7271 signop rather than a bool.
7272 * stor-layout.c (layout_type): Use wide-int interfaces.
7273 (initialize_sizetypes): Update calls to
7274 set_min_and_max_values_for_integral_type.
7275 (set_min_and_max_values_for_integral_type): Take a signop rather
7276 than a bool. Use wide-int interfaces.
7277 (fixup_signed_type): Update accordingly. Remove
7278 HOST_BITS_PER_DOUBLE_INT limit.
7279 (fixup_unsigned_type): Likewise.
7280 * system.h (STATIC_CONSTANT_P): New.
7281 (STATIC_ASSERT): New.
7282 * target.def (can_use_doloop_p): Take widest_ints rather than
7284 * target.h: Include wide-int.h rather than double-int.h.
7285 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
7287 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
7288 rather than INT_CST_LT_UNSIGNED.
7289 (can_use_doloop_if_innermost): Take widest_ints rather than
7291 * tree-affine.c: Include wide-int-print.h.
7292 (double_int_ext_for_comb): Delete.
7293 (wide_int_ext_for_comb): New.
7294 (aff_combination_zero): Use wide-int interfaces.
7295 (aff_combination_const): Take a widest_int instead of a double_int.
7296 (aff_combination_elt): Use wide-int interfaces.
7297 (aff_combination_scale): Take a widest_int instead of a double_int.
7298 (aff_combination_add_elt): Likewise.
7299 (aff_combination_add_cst): Likewise.
7300 (aff_combination_add): Use wide-int interfaces.
7301 (aff_combination_convert): Likewise.
7302 (tree_to_aff_combination): Likewise.
7303 (add_elt_to_tree): Take a widest_int instead of a double_int.
7304 (aff_combination_to_tree): Use wide-int interfaces.
7305 (aff_combination_remove_elt): Likewise.
7306 (aff_combination_add_product): Take a widest_int instead of
7308 (aff_combination_mult): Use wide-int interfaces.
7309 (aff_combination_expand): Likewise.
7310 (double_int_constant_multiple_p): Delete.
7311 (wide_int_constant_multiple_p): New.
7312 (aff_combination_constant_multiple_p): Take a widest_int pointer
7313 instead of a double_int pointer.
7314 (print_aff): Use wide-int interfaces.
7315 (get_inner_reference_aff): Take a widest_int pointer
7316 instead of a double_int pointer.
7317 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
7318 * tree-affine.h: Include wide-int.h.
7319 (struct aff_comb_elt): Change type of coef to widest_int.
7320 (struct affine_tree_combination): Change type of offset to widest_int.
7321 (double_int_ext_for_comb): Delete.
7322 (wide_int_ext_for_comb): New.
7323 (aff_combination_const): Use widest_int instead of double_int.
7324 (aff_combination_scale): Likewise.
7325 (aff_combination_add_elt): Likewise.
7326 (aff_combination_constant_multiple_p): Likewise.
7327 (get_inner_reference_aff): Likewise.
7328 (aff_comb_cannot_overlap_p): Likewise.
7329 (aff_combination_zero_p): Use wide-int interfaces.
7330 * tree.c: Include tree.h.
7331 (init_ttree): Use make_int_cst.
7332 (tree_code_size): Removed code for INTEGER_CST case.
7333 (tree_size): Add INTEGER_CST case.
7334 (make_node_stat): Update comment.
7335 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
7336 (build_int_cst_type): Use wide-int interfaces.
7337 (double_int_to_tree): Likewise.
7338 (double_int_fits_to_tree_p): Delete.
7339 (force_fit_type_double): Delete.
7340 (force_fit_type): New.
7341 (int_cst_hash_hash): Use wide-int interfaces.
7342 (int_cst_hash_eq): Likewise.
7343 (build_int_cst_wide): Delete.
7344 (wide_int_to_tree): New.
7345 (cache_integer_cst): Use wide-int interfaces.
7346 (build_low_bits_mask): Likewise.
7347 (cst_and_fits_in_hwi): Likewise.
7348 (real_value_from_int_cst): Likewise.
7349 (make_int_cst_stat): New.
7350 (integer_zerop): Use wide_int interfaces.
7351 (integer_onep): Likewise.
7352 (integer_all_onesp): Likewise.
7353 (integer_pow2p): Likewise.
7354 (integer_nonzerop): Likewise.
7355 (tree_log2): Likewise.
7356 (tree_floor_log2): Likewise.
7357 (tree_ctz): Likewise.
7358 (int_size_in_bytes): Likewise.
7359 (mem_ref_offset): Return an offset_int rather than a double_int.
7360 (build_type_attribute_qual_variant): Use wide_int interfaces.
7361 (type_hash_eq): Likewise
7362 (tree_int_cst_equal): Likewise.
7363 (tree_int_cst_lt): Delete.
7364 (tree_int_cst_compare): Likewise.
7365 (tree_fits_shwi_p): Use wide_int interfaces.
7366 (tree_fits_uhwi_p): Likewise.
7367 (tree_int_cst_sign_bit): Likewise.
7368 (tree_int_cst_sgn): Likewise.
7369 (tree_int_cst_min_precision): Take a signop rather than a bool.
7370 (simple_cst_equal): Use wide_int interfaces.
7371 (compare_tree_int): Likewise.
7372 (iterative_hash_expr): Likewise.
7373 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
7375 (get_type_static_bounds): Use wide_int interfaces.
7376 (tree_int_cst_elt_check_failed): New.
7377 (build_common_tree_nodes): Reordered to set prec before filling in
7379 (int_cst_value): Check cst_and_fits_in_hwi.
7380 (widest_int_cst_value): Use wide_int interfaces.
7381 (upper_bound_in_type): Likewise.
7382 (lower_bound_in_type): Likewise.
7383 (num_ending_zeros): Likewise.
7384 (drop_tree_overflow): Likewise.
7385 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
7386 (gen_conditions_for_pow_cst_base): Likewise.
7387 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
7388 (group_case_labels_stmt): Use wide-int interfaces.
7389 (verify_gimple_assign_binary): Likewise.
7390 (print_loop): Likewise.
7391 * tree-chrec.c (tree_fold_binomial): Likewise.
7392 * tree-core.h (struct tree_base): Add int_length.
7393 (struct tree_int_cst): Change rep of value.
7394 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
7395 (dr_may_alias_p): Likewise.
7396 (max_stmt_executions_tree): Likewise.
7397 * tree.def (INTEGER_CST): Update comment.
7398 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
7399 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
7400 * tree-dump.c: Include wide-int.h and wide-int-print.h.
7401 (dequeue_and_dump): Use wide-int interfaces.
7402 * tree.h: Include wide-int.h.
7403 (NULL_TREE): Moved to earlier loc in file.
7404 (TREE_INT_CST_ELT_CHECK): New.
7405 (tree_int_cst_elt_check_failed): New.
7407 (TREE_INT_CST): Delete.
7408 (TREE_INT_CST_LOW): Use wide-int interfaces.
7409 (TREE_INT_CST_HIGH): Delete.
7410 (TREE_INT_CST_NUNITS): New.
7411 (TREE_INT_CST_EXT_NUNITS): Likewise.
7412 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
7413 (TREE_INT_CST_ELT): Likewise.
7414 (INT_CST_LT): Delete.
7415 (tree_int_cst_elt_check): New (two forms).
7416 (type_code_size): Update comment.
7417 (make_int_cst_stat, make_int_cst): New.
7418 (tree_to_double_int): Delete.
7419 (double_int_fits_to_tree_p): Delete.
7420 (force_fit_type_double): Delete.
7421 (build_int_cstu): Replace with out-of-line function.
7422 (build_int_cst_wide): Delete.
7423 (tree_int_cst_lt): Define inline.
7424 (tree_int_cst_le): New.
7425 (tree_int_cst_compare): Define inline.
7426 (tree_int_cst_min_precision): Take a signop rather than a bool.
7427 (wi::int_traits <const_tree>): New.
7428 (wi::int_traits <tree>): New.
7429 (wi::extended_tree): New.
7430 (wi::int_traits <wi::extended_tree>): New.
7431 (wi::to_widest): New.
7432 (wi::to_offset): New.
7433 (wi::fits_to_tree_p): New.
7434 (wi::min_value): New.
7435 (wi::max_value): New.
7436 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
7437 (copy_tree_body_r): Likewise.
7438 * tree-object-size.c (compute_object_offset): Likewise.
7439 (addr_object_size): Likewise.
7440 * tree-predcom.c: Include wide-int-print.h.
7441 (struct dref_d): Change type of offset to widest_int.
7442 (dump_dref): Call wide-int printer.
7443 (aff_combination_dr_offset): Use wide-int interfaces.
7444 (determine_offset): Take a widest_int pointer rather than a
7446 (split_data_refs_to_components): Use wide-int interfaces.
7447 (suitable_component_p): Likewise.
7448 (order_drefs): Likewise.
7449 (add_ref_to_chain): Likewise.
7450 (valid_initializer_p): Likewise.
7451 (determine_roots_comp): Likewise.
7452 * tree-pretty-print.c: Include wide-int-print.h.
7453 (dump_generic_node): Use wide-int interfaces.
7454 * tree-sra.c (sra_ipa_modify_expr): Likewise.
7455 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
7456 (move_fixed_address_to_symbol): Likewise.
7457 (move_hint_to_base): Likewise.
7458 (move_pointer_to_base): Likewise.
7459 (move_variant_to_index): Likewise.
7460 (most_expensive_mult_to_index): Likewise.
7461 (addr_to_parts): Likewise.
7462 (copy_ref_info): Likewise.
7463 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
7464 (indirect_refs_may_alias_p): Likewise.
7465 (stmt_kills_ref_p_1): Likewise.
7466 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
7467 * tree-ssa-ccp.c: Update comment at top of file. Include
7469 (struct prop_value_d): Change type of mask to widest_int.
7470 (extend_mask): New function.
7471 (dump_lattice_value): Use wide-int interfaces.
7472 (get_default_value): Likewise.
7473 (set_constant_value): Likewise.
7474 (set_value_varying): Likewise.
7475 (valid_lattice_transition): Likewise.
7476 (set_lattice_value): Likewise.
7477 (value_to_double_int): Delete.
7478 (value_to_wide_int): New.
7479 (get_value_from_alignment): Use wide-int interfaces.
7480 (get_value_for_expr): Likewise.
7481 (do_dbg_cnt): Likewise.
7482 (ccp_finalize): Likewise.
7483 (ccp_lattice_meet): Likewise.
7484 (bit_value_unop_1): Use widest_ints rather than double_ints.
7485 (bit_value_binop_1): Likewise.
7486 (bit_value_unop): Use wide-int interfaces.
7487 (bit_value_binop): Likewise.
7488 (bit_value_assume_aligned): Likewise.
7489 (evaluate_stmt): Likewise.
7490 (ccp_fold_stmt): Likewise.
7491 (visit_cond_stmt): Likewise.
7492 (ccp_visit_stmt): Likewise.
7493 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
7494 (constant_pointer_difference): Likewise.
7495 (associate_pointerplus): Likewise.
7496 (combine_conversions): Likewise.
7497 * tree-ssa-loop.h: Include wide-int.h.
7498 (struct tree_niter_desc): Change type of max to widest_int.
7499 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
7500 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
7501 (remove_redundant_iv_tests): Likewise.
7502 (canonicalize_loop_induction_variables): Likewise.
7503 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
7504 (constant_multiple_of): Take a widest_int pointer instead of
7505 a double_int pointer.
7506 (get_computation_aff): Use wide-int interfaces.
7507 (ptr_difference_cost): Likewise.
7508 (difference_cost): Likewise.
7509 (get_loop_invariant_expr_id): Likewise.
7510 (get_computation_cost_at): Likewise.
7511 (iv_elimination_compare_lt): Likewise.
7512 (may_eliminate_iv): Likewise.
7513 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
7514 instead of double_int.
7515 (max_loop_iterations): Likewise.
7516 (max_stmt_executions): Likewise.
7517 (estimated_stmt_executions): Likewise.
7518 * tree-ssa-loop-niter.c: Include wide-int-print.h.
7519 (split_to_var_and_offset): Use wide-int interfaces.
7520 (determine_value_range): Likewise.
7521 (bound_difference_of_offsetted_base): Likewise.
7522 (bounds_add): Take a widest_int instead of a double_int.
7523 (number_of_iterations_ne_max): Use wide-int interfaces.
7524 (number_of_iterations_ne): Likewise.
7525 (number_of_iterations_lt_to_ne): Likewise.
7526 (assert_loop_rolls_lt): Likewise.
7527 (number_of_iterations_lt): Likewise.
7528 (number_of_iterations_le): Likewise.
7529 (number_of_iterations_cond): Likewise.
7530 (number_of_iterations_exit): Likewise.
7531 (finite_loop_p): Likewise.
7532 (derive_constant_upper_bound_assign): Likewise.
7533 (derive_constant_upper_bound): Return a widest_int.
7534 (derive_constant_upper_bound_ops): Likewise.
7535 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
7536 (record_estimate): Take a widest_int rather than a double_int.
7537 (record_nonwrapping_iv): Use wide-int interfaces.
7538 (double_int_cmp): Delete.
7539 (wide_int_cmp): New.
7540 (bound_index): Take a widest_int rather than a double_int.
7541 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
7542 (maybe_lower_iteration_bound): Likewise.
7543 (estimate_numbers_of_iterations_loop): Likewise.
7544 (estimated_loop_iterations): Take a widest_int pointer than than
7545 a double_int pointer.
7546 (estimated_loop_iterations_int): Use wide-int interfaces.
7547 (max_loop_iterations): Take a widest_int pointer than than
7548 a double_int pointer.
7549 (max_loop_iterations_int): Use wide-int interfaces.
7550 (max_stmt_executions): Take a widest_int pointer than than
7551 a double_int pointer.
7552 (estimated_stmt_executions): Likewise.
7553 (n_of_executions_at_most): Use wide-int interfaces.
7554 (scev_probably_wraps_p): Likewise.
7555 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
7557 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
7559 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
7560 double_ints. Adjust for trailing_wide_ints <3> representation.
7561 (set_nonzero_bits): Likewise.
7562 (get_range_info): Return wide_ints rather than double_ints.
7563 Adjust for trailing_wide_ints <3> representation.
7564 (get_nonzero_bits): Likewise.
7565 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
7567 * tree-ssanames.h (struct range_info_def): Replace min, max and
7568 nonzero_bits with a trailing_wide_ints <3>.
7569 (set_range_info): Use wide_int_refs rather than double_ints.
7570 (set_nonzero_bits): Likewise.
7571 (get_range_info): Return wide_ints rather than double_ints.
7572 (get_nonzero_bits): Likewise.
7573 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
7574 * tree-ssa-pre.c (phi_translate_1): Likewise.
7575 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
7576 (acceptable_pow_call): Likewise.
7577 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
7579 (vn_reference_fold_indirect): Likewise.
7580 (vn_reference_maybe_forwprop_address): Likewise.
7581 (valueize_refs_1): Likewise.
7582 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
7583 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
7584 tree_int_cst_lt and tree_int_cst_le.
7585 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
7587 (streamer_alloc_tree): Likewise.
7588 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
7589 (streamer_write_tree_header): Likewise.
7590 (streamer_write_integer_cst): Likewise.
7591 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
7592 (build_constructors): Likewise.
7593 (array_value_type): Likewise.
7594 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
7595 (vect_check_gather): Likewise.
7596 * tree-vect-generic.c (build_replicated_const): Likewise.
7597 (expand_vector_divmod): Likewise.
7598 * tree-vect-loop.c (vect_transform_loop): Likewise.
7599 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
7600 (vect_do_peeling_for_alignment): Likewise.
7601 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
7602 * tree-vrp.c: Include wide-int.h.
7603 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
7604 (extract_range_from_assert): Use wide-int interfaces.
7605 (vrp_int_const_binop): Likewise.
7606 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
7607 double_int pointers.
7608 (ranges_from_anti_range): Use wide-int interfaces.
7609 (quad_int_cmp): Delete.
7610 (quad_int_pair_sort): Likewise.
7611 (extract_range_from_binary_expr_1): Use wide-int interfaces.
7612 (extract_range_from_unary_expr_1): Likewise.
7613 (adjust_range_with_scev): Likewise.
7614 (masked_increment): Take and return wide_ints rather than double_ints.
7615 (register_edge_assert_for_2): Use wide-int interfaces.
7616 (check_array_ref): Likewise.
7617 (search_for_addr_array): Likewise.
7618 (maybe_set_nonzero_bits): Likewise.
7619 (union_ranges): Pass an integer of the correct type instead of
7620 using integer_one_node.
7621 (intersect_ranges): Likewise.
7622 (simplify_truth_ops_using_ranges): Likewise.
7623 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
7624 (range_fits_type_p): Likewise.
7625 (simplify_cond_using_ranges): Likewise. Take a signop rather than
7627 (simplify_conversion_using_ranges): Use wide-int interfaces.
7628 (simplify_float_conversion_using_ranges): Likewise.
7629 (vrp_finalize): Likewise.
7630 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
7631 (gimple_stringops_transform): Likewise.
7632 * varasm.c (decode_addr_const): Likewise.
7633 (const_hash_1): Likewise.
7634 (const_rtx_hash_1): Likewise
7635 (output_constant): Likewise.
7636 (array_size_for_constructor): Likewise.
7637 (output_constructor_regular_field): Likewise.
7638 (output_constructor_bitfield): Likewise.
7639 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
7640 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
7642 * gencheck.c: Define BITS_PER_UNIT.
7645 * wide-int-print.cc: New.
7646 * wide-int-print.h: New.
7648 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7650 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
7652 2014-05-06 Richard Biener <rguenther@suse.de>
7654 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
7655 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
7656 (TODO_verify_all): Adjust.
7657 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
7658 TODO_verify_stmts and TODO_verify_rtl_sharing.
7659 * bb-reorder.c: Likewise.
7660 * cfgexpand.c: Likewise.
7661 * cprop.c: Likewise.
7663 * function.c: Likewise.
7664 * fwprop.c: Likewise.
7666 * gimple-ssa-isolate-paths.c: Likewise.
7667 * gimple-ssa-strength-reduction.c: Likewise.
7668 * ipa-split.c: Likewise.
7669 * loop-init.c: Likewise.
7670 * loop-unroll.c: Likewise.
7671 * lower-subreg.c: Likewise.
7672 * modulo-sched.c: Likewise.
7673 * postreload-gcse.c: Likewise.
7674 * predict.c: Likewise.
7675 * recog.c: Likewise.
7676 * sched-rgn.c: Likewise.
7677 * store-motion.c: Likewise.
7678 * tracer.c: Likewise.
7679 * trans-mem.c: Likewise.
7680 * tree-call-cdce.c: Likewise.
7681 * tree-cfg.c: Likewise.
7682 * tree-cfgcleanup.c: Likewise.
7683 * tree-complex.c: Likewise.
7684 * tree-eh.c: Likewise.
7685 * tree-emutls.c: Likewise.
7686 * tree-if-conv.c: Likewise.
7687 * tree-into-ssa.c: Likewise.
7688 * tree-loop-distribution.c: Likewise.
7689 * tree-object-size.c: Likewise.
7690 * tree-parloops.c: Likewise.
7691 * tree-pass.h: Likewise.
7692 * tree-sra.c: Likewise.
7693 * tree-ssa-ccp.c: Likewise.
7694 * tree-ssa-copy.c: Likewise.
7695 * tree-ssa-copyrename.c: Likewise.
7696 * tree-ssa-dce.c: Likewise.
7697 * tree-ssa-dom.c: Likewise.
7698 * tree-ssa-dse.c: Likewise.
7699 * tree-ssa-forwprop.c: Likewise.
7700 * tree-ssa-ifcombine.c: Likewise.
7701 * tree-ssa-loop-ch.c: Likewise.
7702 * tree-ssa-loop-ivcanon.c: Likewise.
7703 * tree-ssa-loop.c: Likewise.
7704 * tree-ssa-math-opts.c: Likewise.
7705 * tree-ssa-phiopt.c: Likewise.
7706 * tree-ssa-phiprop.c: Likewise.
7707 * tree-ssa-pre.c: Likewise.
7708 * tree-ssa-reassoc.c: Likewise.
7709 * tree-ssa-sink.c: Likewise.
7710 * tree-ssa-strlen.c: Likewise.
7711 * tree-ssa-tail-merge.c: Likewise.
7712 * tree-ssa-uncprop.c: Likewise.
7713 * tree-switch-conversion.c: Likewise.
7714 * tree-tailcall.c: Likewise.
7715 * tree-vect-generic.c: Likewise.
7716 * tree-vectorizer.c: Likewise.
7717 * tree-vrp.c: Likewise.
7719 * var-tracking.c: Likewise.
7720 * bt-load.c: Likewise.
7721 * cfgcleanup.c: Likewise.
7722 * combine-stack-adj.c: Likewise.
7723 * combine.c: Likewise.
7724 * compare-elim.c: Likewise.
7725 * config/epiphany/resolve-sw-modes.c: Likewise.
7726 * config/i386/i386.c: Likewise.
7727 * config/mips/mips.c: Likewise.
7728 * config/s390/s390.c: Likewise.
7729 * config/sh/sh_treg_combine.cc: Likewise.
7730 * config/sparc/sparc.c: Likewise.
7733 * final.c: Likewise.
7734 * ifcvt.c: Likewise.
7735 * mode-switching.c: Likewise.
7736 * passes.c: Likewise.
7737 * postreload.c: Likewise.
7739 * reg-stack.c: Likewise.
7740 * regcprop.c: Likewise.
7741 * regrename.c: Likewise.
7744 2014-05-06 Richard Biener <rguenther@suse.de>
7747 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
7748 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
7750 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
7753 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
7755 2014-05-05 Radovan Obradovic <robradovic@mips.com>
7756 Tom de Vries <tom@codesourcery.com>
7758 * target.def (call_fusage_contains_non_callee_clobbers): New
7760 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
7762 (@node Miscellaneous Register Hooks): New node.
7763 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
7764 * doc/tm.texi: Regenerate.
7766 2014-05-05 Marek Polacek <polacek@redhat.com>
7769 * opts.c (common_handle_option): Call error_at instead of warning_at.
7771 2014-05-05 Richard Biener <rguenther@suse.de>
7773 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
7774 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
7775 under the TODO_verify_il umbrella.
7777 2014-05-05 Richard Biener <rguenther@suse.de>
7779 * passes.c (execute_function_todo): Move TODO_verify_flow under
7780 the TODO_verify_ul umbrella.
7782 2014-05-05 Richard Biener <rguenther@suse.de>
7785 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
7786 X & CST away from a CST that is the mask of a mode.
7788 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7790 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
7791 int argument to enum machine_mode.
7792 (picochip_class_max_nregs): Ditto.
7793 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
7794 (picochip_class_max_nregs): Ditto.
7796 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7798 * target.def: Add new target hook.
7799 * doc/tm.texi: Regenerate.
7800 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
7801 * targhooks.c (default_keep_leaf_when_profiled): New function.
7803 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
7804 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
7806 2014-05-05 Bin Cheng <bin.cheng@arm.com>
7808 PR tree-optimization/60363
7809 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
7810 (copy_phi_args): New parameters. Call get_value_locus_in_path.
7811 (update_destination_phis): New parameter.
7812 (create_edge_and_update_destination_phis): Ditto.
7813 (ssa_fix_duplicate_block_edges): Pass new arguments.
7814 (thread_single_edge): Ditto.
7816 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
7818 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
7819 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
7820 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
7821 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
7822 Use RS6000_BTM_HARD_FLOAT.
7823 (BU_MISC_2): Likewise.
7824 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
7825 RS6000_BTM_HARD_FLOAT.
7826 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
7828 (rs6000_invalid_builtin): Add hard floating builtin support.
7829 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
7830 hard float builtins.
7831 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
7833 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
7835 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
7836 Add missing function* argument.
7838 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
7840 * lra-constraints.c (valid_address_p): Move earlier in file.
7841 Add a constraint argument to the address_info version.
7842 (satisfies_memory_constraint_p): New function.
7843 (satisfies_address_constraint_p): Likewise.
7844 (process_alt_operands, curr_insn_transform): Use them.
7845 (process_address): Pass the constraint to valid_address_p when
7846 checking address operands.
7848 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
7850 * config/mips/mips.c (mips_isa_rev): New variable.
7851 (mips_set_architecture): Set it.
7852 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
7854 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
7855 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
7856 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
7857 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
7858 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
7859 conditions in terms of mips_isa_rev.
7860 (mips_isa_rev): Declare.
7862 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
7864 * config/sh/sh-mem.cc: Use tabs instead of spaces.
7865 (prob_unlikely, prob_likely): Make variables const.
7867 2014-05-03 Denis Chertykov <chertykov@gmail.com>
7869 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
7871 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
7873 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
7875 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
7877 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
7878 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
7879 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
7881 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
7882 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
7884 Replace usage of ROUND_REG with sh_round_reg.
7885 Use CEIL instead of ROUND_ADVANCE.
7887 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
7890 * config/sh/sh.c: Include stdlib headers before everything else.
7892 2014-05-02 Jakub Jelinek <jakub@redhat.com>
7894 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
7895 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
7896 (gimplify_adjust_omp_clauses): Simd region is never
7897 directly nested in combined parallel. Instead, for linear
7898 with copyin/copyout, if in combined for simd loop, make decl
7899 firstprivate/lastprivate on OMP_FOR.
7900 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
7901 expand_omp_for_static_chunk): When setting endvar, also set
7902 fd->loop.v to the same value.
7904 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
7906 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
7908 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
7910 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
7913 2014-05-02 Marek Polacek <polacek@redhat.com>
7915 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
7917 2014-05-02 Kito Cheng <kito@0xlab.org>
7919 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
7920 to a C expression marco.
7921 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
7922 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
7923 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
7924 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
7925 HONOR_REG_ALLOC_ORDER.
7926 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
7928 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7930 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
7932 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7934 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
7936 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
7938 * tree-if-conv.c (is_cond_scalar_reduction): New function.
7939 (convert_scalar_cond_reduction): Likewise.
7940 (predicate_scalar_phi): Add recognition and transformation
7941 of simple conditioanl reduction to be vectorizable.
7943 2014-05-01 Marek Polacek <polacek@redhat.com>
7946 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
7948 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
7950 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
7951 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
7952 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
7953 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
7954 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
7955 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
7956 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
7957 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
7959 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
7961 * config/arc/arc.opt (mlra): Move comment above option name
7962 to avoid mis-parsing as language options.
7964 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7966 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
7967 * config/sol2.h: ... here.
7968 * config/sol2-10.h: Remove.
7970 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
7971 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
7972 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
7973 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
7974 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
7975 * config/sol2.h: ... here.
7976 (SECTION_NAME_FORMAT): Don't redefine.
7977 (STARTFILE_ARCH32_SPEC): Rename to ...
7978 (STARTFILE_ARCH_SPEC): ... this.
7979 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
7980 * config/sparc/sol2.h: ... here.
7981 (SECTION_NAME_FORMAT): Don't undef.
7982 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
7983 (SUBTARGET_EXTRA_SPECS): Remove.
7984 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
7986 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
7987 (MD_STARTFILE_PREFIX): Remove.
7988 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
7989 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
7990 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
7991 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
7992 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
7993 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
7994 * config/i386/sol2.h: ... here.
7995 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
7996 * config/i386/sol2-bi.h: Remove.
7997 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
7998 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
8000 * config/i386/t-sol2-64: Rename to ...
8001 * config/i386/t-sol2: ... this.
8002 * config/sparc/t-sol2-64: Rename to ...
8003 * config/sparc/t-sol2: ... this.
8005 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
8006 sol2_tm_file_head, sol2_tm_file_tail.
8007 Include ${cpu_type}/sol2.h before sol2.h.
8009 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
8010 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
8011 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
8012 Reflect i386/t-sol2-64 renaming.
8013 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
8014 Reflect sparc/t-sol2-64 renaming.
8016 2014-04-30 Richard Biener <rguenther@suse.de>
8018 * passes.c (execute_function_todo): Move TODO_verify_stmts
8019 and TODO_verify_ssa under the TODO_verify_il umbrella.
8020 * tree-ssa.h (verify_ssa): Adjust prototype.
8021 * tree-ssa.c (verify_ssa): Add parameter to tell whether
8022 we should verify SSA operands.
8023 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
8024 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
8025 whether we should verify whether not throwing stmts have EH info.
8026 * graphite-scop-detection.c (create_sese_edges): Adjust.
8027 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
8028 * tree-eh.c (lower_try_finally_switch): Do not add the
8029 default case label twice.
8031 2014-04-30 Marek Polacek <polacek@redhat.com>
8033 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
8034 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
8035 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
8036 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
8038 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
8040 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
8041 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
8042 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
8043 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
8044 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
8045 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
8046 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
8047 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
8049 2014-04-29 David Malcolm <dmalcolm@redhat.com>
8051 * tree-cfg.c (dump_function_to_file): Dump the return type of
8052 functions, in a line to itself before the function body, mimicking
8053 the layout of a C function.
8055 2014-04-29 Jakub Jelinek <jakub@redhat.com>
8057 PR tree-optimization/60971
8058 * tree-tailcall.c (process_assignment): Reject conversions which
8061 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
8063 * calls.c (initialize_argument_information): Always treat
8064 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
8065 (expand_call): Likewise.
8066 (emit_library_call_calue_1): Likewise.
8067 * expr.c (PUSH_ARGS_REVERSED): Do not define.
8068 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
8071 2014-04-29 Nick Clifton <nickc@redhat.com>
8073 * config/msp430/msp430.md (umulsidi): Fix typo.
8074 (mulhisi3): Enable even inside interrupt handlers.
8075 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
8076 bigger return address pushed in large mode.
8078 2014-04-29 Nick Clifton <nickc@redhat.com>
8080 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
8081 (arc_init_reg_tables): Use a machine_mode enum to iterate over
8083 * config/m32r/m32r.c (init_reg_tables): Likewise.
8084 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
8085 enum to hold the modes.
8087 2014-04-29 Richard Biener <rguenther@suse.de>
8089 * dominance.c (free_dominance_info): Add overload with
8091 (dom_info_state): Likewise.
8092 (dom_info_available_p): Likewise.
8093 * basic-block.h (free_dominance_info, dom_info_state,
8094 dom_info_available_p): Declare overloads.
8095 * passes.c (execute_function_todo): Verify that verifiers
8096 don't change dominator info state. Drop dominator info
8097 for IPA pass invocations.
8098 * cgraph.c (release_function_body): Restore asserts that
8099 dominator information is released.
8101 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
8103 * doc/invoke.texi: Fix typo.
8104 * tree-vrp.c: Fix typos.
8105 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
8107 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8109 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
8111 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
8113 * config/aarch64/aarch64-builtins.c
8114 (aarch64_types_storestruct_lane_qualifiers): New.
8115 (TYPES_STORESTRUCT_LANE): Likewise.
8116 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
8117 (st3_lane): Likewise.
8118 (st4_lane): Likewise.
8119 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
8120 (vec_store_lanesci_lane<mode>): Likewise.
8121 (vec_store_lanesxi_lane<mode>): Likewise.
8122 (aarch64_st2_lane<VQ:mode>): Likewise.
8123 (aarch64_st3_lane<VQ:mode>): Likewise.
8124 (aarch64_st4_lane<VQ:mode>): Likewise.
8125 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
8126 * config/aarch64/arm_neon.h
8127 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
8128 use new macro arguments.
8129 (__ST3_LANE_FUNC): Likewise.
8130 (__ST4_LANE_FUNC): Likewise.
8131 * config/aarch64/iterators.md (V_TWO_ELEM): New.
8132 (V_THREE_ELEM): Likewise.
8133 (V_FOUR_ELEM): Likewise.
8135 2014-04-28 David Malcolm <dmalcolm@redhat.com>
8137 * doc/gimple.texi: Replace the description of the now-defunct
8138 union gimple_statement_d with a diagram showing the
8139 gimple_statement_base class hierarchy and its relationships to
8140 the GSS_ and GIMPLE_ enums.
8142 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
8144 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
8145 * config/aarch64/aarch64.c
8146 (aarch64_cannot_change_mode_class): Weaken conditions.
8147 (aarch64_modes_tieable_p): New.
8148 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
8150 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
8152 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
8153 (loadsync_<mode>): Change mode.
8154 (load_quadpti, store_quadpti): New.
8155 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
8156 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
8158 2014-04-28 Martin Jambor <mjambor@suse.cz>
8160 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
8161 same alias type as the original statement.
8162 (subreplacement_assignment_data): New type.
8163 (handle_unscalarized_data_in_subtree): New type of parameter,
8164 generate new memory accesses with same alias type as the original
8166 (load_assign_lhs_subreplacements): Likewise.
8167 (sra_modify_constructor_assign): Generate new memory accesses with
8168 same alias type as the original statement.
8170 2014-04-28 Richard Biener <rguenther@suse.de>
8172 * tree-pass.h (TODO_verify_il): Define.
8173 (TODO_verify_all): Complete properly.
8174 * passes.c (execute_function_todo): Move existing loop-closed
8175 SSA verification under TODO_verify_il.
8176 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
8177 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
8178 Fix tree sharing issue.
8180 2014-04-28 Richard Biener <rguenther@suse.de>
8183 * builtins.def (DEF_C11_BUILTIN): Add.
8184 (BUILT_IN_ALIGNED_ALLOC): Likewise.
8185 * coretypes.h (enum function_class): Add function_c11_misc.
8186 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
8187 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
8188 (call_may_clobber_ref_p_1): Likewise.
8189 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
8190 (mark_all_reaching_defs_necessary_1): Likewise.
8191 (propagate_necessity): Likewise.
8192 (eliminate_unnecessary_stmts): Likewise.
8193 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
8195 2014-04-28 Richard Biener <rguenther@suse.de>
8197 * tree-vrp.c (vrp_var_may_overflow): Remove.
8198 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
8199 with overflow immediately bump to one before that value and
8200 let iteration figure out overflow status.
8202 2014-04-28 Richard Biener <rguenther@suse.de>
8204 * configure.ac: Do valgrind header checks unconditionally.
8205 Add --enable-valgrind-annotations.
8206 * system.h: Guard valgrind header inclusion with
8207 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
8208 * alloc-pool.c (pool_alloc, pool_free): Use
8209 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
8210 to guard possibly dead code.
8211 * config.in: Regenerated.
8212 * configure: Likewise.
8214 2014-04-28 Jeff Law <law@redhat.com>
8216 PR tree-optimization/60902
8217 * tree-ssa-threadedge.c
8218 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
8219 over real defs when invalidating outputs from statements that do not
8220 produce useful outputs for threading.
8222 2014-04-28 Richard Biener <rguenther@suse.de>
8224 PR tree-optimization/60979
8225 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
8226 SCOPs that end in a block with a successor with abnormal
8229 2014-04-28 Richard Biener <rguenther@suse.de>
8231 * tree-pass.h (execute_pass_list): Adjust prototype.
8232 * passes.c (pass_manager::execute_early_local_passes): Adjust.
8233 (do_per_function): Change callback signature, push all actual
8234 work to the callbals.
8235 (do_per_function_toporder): Likewise.
8236 (execute_function_dump): Adjust.
8237 (execute_function_todo): Likewise.
8238 (clear_last_verified): Likewise.
8239 (verify_curr_properties): Likewise.
8240 (update_properties_after_pass): Likewise.
8241 (execute_pass_list_1): Split out from ...
8242 (execute_pass_list): ... here. Adjust.
8243 (execute_ipa_pass_list): Likewise.
8244 * cgraphunit.c (cgraph_add_new_function): Adjust.
8245 (analyze_function): Likewise.
8246 (expand_function): Likewise.
8247 * cgraph.c (release_function_body): Free dominance info
8248 here instead of asserting it was magically freed elsewhere.
8250 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
8252 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
8253 * configure: Regenerate.
8254 * config/sparc/sparc.opt (muser-mode): New option.
8255 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
8257 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
8258 * doc/invoke.texi (SPARC options): Document -muser-mode.
8260 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
8262 * cselib.c (find_slot_memmode): Delete.
8263 (cselib_hasher): Change compare_type to a struct.
8264 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
8266 (preserve_constants_and_equivs): Adjust for new compare_type.
8267 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
8268 (wrap_constant): Delete.
8269 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
8271 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
8273 * doc/install.texi (Building with profile feedback): Remove
8276 2014-04-26 Tom de Vries <tom@codesourcery.com>
8278 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
8281 2014-04-25 Cary Coutant <ccoutant@google.com>
8284 * dwarf2out.c (should_move_die_to_comdat): A type definition
8285 can contain a subprogram definition, but don't move it to a
8287 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
8288 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
8290 (clone_tree_hash): Rename to...
8291 (clone_tree_partial): ...this; change callers. Copy
8292 DW_TAG_subprogram DIEs as declarations.
8293 (copy_decls_walk): Don't copy children of a declaration into a
8296 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
8299 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
8302 2014-04-25 Jiong Wang <jiong.wang@arm.com>
8304 * config/arm/predicates.md (call_insn_operand): Add long_call check.
8305 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
8307 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
8310 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8312 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
8314 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8316 PR tree-optimization/60930
8317 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
8318 creating a multiply candidate by folding two constant
8319 multiplicands when the result overflows.
8321 2014-04-25 Jakub Jelinek <jakub@redhat.com>
8323 PR tree-optimization/60960
8324 * tree-vect-generic.c (expand_vector_operation): Only call
8325 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
8327 2014-04-25 Tom de Vries <tom@codesourcery.com>
8329 * expr.c (clobber_reg_mode): New function.
8330 * expr.h (clobber_reg): New function.
8332 2014-04-25 Tom de Vries <tom@codesourcery.com>
8334 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
8337 2014-04-25 Radovan Obradovic <robradovic@mips.com>
8338 Tom de Vries <tom@codesourcery.com>
8340 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
8342 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
8343 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
8344 new argument to find_all_hard_reg_sets call.
8346 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8348 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
8349 Use HOST_WIDE_INT_C for mask literal.
8350 (aarch_rev16_shleft_mask_imm_p): Likewise.
8352 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
8355 * config/sparc/sparc.md (ashlsi3_extend): Delete.
8357 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
8359 PR preprocessor/56540
8360 * config/i386/i386-c.c (ix86_target_macros): Define
8361 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
8363 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8365 * configure.ac (tga_func): Remove.
8366 (LIB_TLS_SPEC): Remove.
8367 * configure: Regenerate.
8368 * config.in: Regenerate.
8369 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
8371 2014-04-25 Richard Biener <rguenther@suse.de>
8374 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
8375 call stmt use/clobber sets during stmt walk instead of
8376 walking the possibly incomplete set of caller edges.
8378 2014-04-25 Richard Biener <rguenther@suse.de>
8381 * passes.c (apply_ipa_transforms): Inline into only caller ...
8382 (execute_one_pass): ... here. Properly bring in function
8383 bodies for nodes we want to apply IPA transforms to.
8385 2014-04-24 Cong Hou <congh@google.com>
8387 PR tree-optimization/60896
8388 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
8389 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
8390 (vect_mark_pattern_stmts): Set the def type of all statements in
8391 PATTERN_DEF_SEQ as vect_internal_def.
8393 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
8395 * doc/extend.texi (PowerPC Built-in Functions): Document new
8396 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
8397 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
8399 * config/rs6000/predicates.md (const_0_to_3_operand): New
8400 predicate to match 0..3 integer constants.
8402 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
8403 to support adding miscellaneous builtin functions.
8404 (BU_DFP_MISC_2): Likewise.
8405 (BU_P7_MISC_1): Likewise.
8406 (BU_P7_MISC_2): Likewise.
8407 (BU_P8V_MISC_3): Likewise.
8408 (BU_MISC_1): Likewise.
8409 (BU_MISC_2): Likewise.
8410 (DIVWE): Add extended divide builtin functions.
8413 (DIVWEUO): Likewise.
8417 (DIVDEUO): Likewise.
8418 (DXEX): Add decimal floating-point builtin functions.
8421 (DDEDPDQ): Likewise.
8423 (DENBCDQ): Likewise.
8430 (CDTBCD): Add new BCD builtin functions.
8434 (BCDADD_LT): Likewise.
8435 (BCDADD_EQ): Likewise.
8436 (BCDADD_GT): Likewise.
8437 (BCDADD_OV): Likewise.
8439 (BCDSUB_LT): Likewise.
8440 (BCDSUB_EQ): Likewise.
8441 (BCDSUB_GT): Likewise.
8442 (BCDSUB_OV): Likewise.
8443 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
8444 (UNPACK_TD): Likewise.
8445 (PACK_TF): Likewise.
8446 (UNPACK_TF): Likewise.
8447 (UNPACK_TF_0): Likewise.
8448 (UNPACK_TF_1): Likewise.
8449 (PACK_V1TI): Likewise.
8450 (UNPACK_V1TI): Likewise.
8452 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
8453 support for decimal floating point builtin functions.
8454 (rs6000_expand_ternop_builtin): Add checks for the new builtin
8455 functions that take constant arguments.
8456 (rs6000_invalid_builtin): Add decimal floating point builtin support.
8457 (rs6000_init_builtins): Setup long double, _Decimal64, and
8458 _Decimal128 types for new builtin functions.
8459 (builtin_function_type): Set the unsigned flags appropriately for
8460 the new builtin functions.
8461 (rs6000_opt_masks): Add support for decimal floating point builtin
8464 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
8465 floating point builtin functions.
8466 (RS6000_BTM_COMMON): Likewise.
8467 (RS6000_BTI_long_double): Likewise.
8468 (RS6000_BTI_dfloat64): Likewise.
8469 (RS6000_BTI_dfloat128): Likewise.
8470 (long_double_type_internal_node): Likewise.
8471 (dfloat64_type_internal_node): Likewise.
8472 (dfloat128_type_internal_node): Likewise.
8474 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
8475 2.07 bcd arithmetic instructions.
8476 (UNSPEC_BCDSUB): Likewise.
8477 (UNSPEC_BCD_OVERFLOW): Likewise.
8478 (UNSPEC_BCD_ADD_SUB): Likewise.
8479 (bcd_add_sub): Likewise.
8480 (BCD_TEST): Likewise.
8481 (bcd<bcd_add_sub>): Likewise.
8482 (bcd<bcd_add_sub>_test): Likewise.
8483 (bcd<bcd_add_sub>_test2): Likewise.
8484 (bcd<bcd_add_sub>_<code>): Likewise.
8485 (peephole2 for combined bcd ops): Likewise.
8487 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
8488 decimal floating point builtin functions.
8489 (UNSPEC_DENBCD): Likewise.
8490 (UNSPEC_DXEX): Likewise.
8491 (UNSPEC_DIEX): Likewise.
8492 (UNSPEC_DSCLI): Likewise.
8493 (UNSPEC_DSCRI): Likewise.
8494 (D64_D128): Likewise.
8495 (dfp_suffix): Likewise.
8496 (dfp_ddedpd_<mode>): Likewise.
8497 (dfp_denbcd_<mode>): Likewise.
8498 (dfp_dxex_<mode>): Likewise.
8499 (dfp_diex_<mode>): Likewise.
8500 (dfp_dscli_<mode>): Likewise.
8501 (dfp_dscri_<mode>): Likewise.
8503 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
8505 (UNSPEC_CDTBCD): Likewise.
8506 (UNSPEC_CBCDTD): Likewise.
8507 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
8508 (UNSPEC_DIVEO): Likewise.
8509 (UNSPEC_DIVEU): Likewise.
8510 (UNSPEC_DIVEUO): Likewise.
8511 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
8512 pack/unpack 128-bit types.
8513 (UNSPEC_PACK_128BIT): Likewise.
8514 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
8515 (udiv<mode>3): Use idiv_ldiv mode attribute.
8516 (div<mode>3): Likewise.
8517 (addg6s): Add new BCD builtin functions.
8520 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
8521 (div_extend): Likewise.
8522 (div<div_extend>_<mode>"): Likewise.
8523 (FP128_64): Add support for new builtin functions to pack/unpack
8525 (unpack<mode>): Likewise.
8526 (unpacktf_0): Likewise.
8527 (unpacktf_1): Likewise.
8528 (unpack<mode>_dm): Likewise.
8529 (unpack<mode>_nodm): Likewise.
8530 (pack<mode>): Likewise.
8531 (unpackv1ti): Likewise.
8532 (packv1ti): Likewise.
8534 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
8536 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
8539 2014-04-24 Jakub Jelinek <jakub@redhat.com>
8541 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
8542 * gimplify.c (omp_is_private): Change last argument's type to int.
8543 Only diagnose lastprivate if the simd argument is 1, only diagnose
8544 linear if the simd argument is 2.
8545 (gimplify_omp_for): Adjust omp_is_private callers. When adding
8546 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
8547 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
8548 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
8549 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
8550 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
8551 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
8552 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
8553 * tree-nested.c (convert_nonlocal_omp_clauses,
8554 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
8556 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
8559 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
8562 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
8564 * flag-types.h (enum ivar_visibility): Add.
8566 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
8568 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
8569 function * argument.
8571 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
8573 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
8575 2014-04-24 Radovan Obradovic <robradovic@mips.com>
8576 Tom de Vries <tom@codesourcery.com>
8578 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
8579 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
8581 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
8582 * emit-rtl.c (try_split): Same.
8584 2014-04-24 Radovan Obradovic <robradovic@mips.com>
8585 Tom de Vries <tom@codesourcery.com>
8587 * common.opt (fuse-caller-save): New option.
8589 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
8591 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
8592 elements for big-endian.
8594 2014-04-24 Richard Biener <rguenther@suse.de>
8596 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
8597 during TER and instead use the sepops interface for expanding
8598 non-GIMPLE_SINGLE_RHS.
8600 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8602 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
8603 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
8605 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8607 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
8608 assembler 64-bit option.
8609 * configure: Regenerate.
8611 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8613 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
8614 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
8615 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
8616 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
8617 (TARGET_CRYPTO): Take TARGET_SIMD into account.
8619 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8621 * config/aarch64/aarch64-builtins.c
8622 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
8623 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
8624 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
8625 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
8627 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
8628 (Vrevsuff): New mode attribute.
8630 2014-04-24 Terry Guo <terry.guo@arm.com>
8632 * config/arm/arm.h (machine_function): Define variable
8633 after_arm_reorg here.
8634 * config/arm/arm.c (after_arm_reorg): Remove the definition.
8635 (arm_split_constant): Update the way to access variable
8638 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
8640 2014-04-23 Tom de Vries <tom@codesourcery.com>
8642 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
8644 2014-04-23 David Malcolm <dmalcolm@redhat.com>
8646 * is-a.h: Update comments to reflect the following changes to the
8647 "pointerness" of the API, making the template parameter match the
8648 return type, allowing use of is-a.h with typedefs of pointers.
8649 (is_a_helper::cast): Return a T rather then a pointer to a T, so
8650 that the return type matches the parameter to the is_a_helper.
8652 (dyn_cast): Likewise.
8654 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
8655 pointer from the is-a.h API.
8657 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
8658 (is_a_helper <cgraph_node *>::test): ...this, matching change to
8660 (is_a_helper <varpool_node>::test): Likewise, convert to...
8661 (is_a_helper <varpool_node *>::test): ...this.
8663 (varpool_first_variable): Update for removal of implicit pointer
8664 from the is-a.h API.
8665 (varpool_next_variable): Likewise.
8666 (varpool_first_static_initializer): Likewise.
8667 (varpool_next_static_initializer): Likewise.
8668 (varpool_first_defined_variable): Likewise.
8669 (varpool_next_defined_variable): Likewise.
8670 (cgraph_first_defined_function): Likewise.
8671 (cgraph_next_defined_function): Likewise.
8672 (cgraph_first_function): Likewise.
8673 (cgraph_next_function): Likewise.
8674 (cgraph_first_function_with_gimple_body): Likewise.
8675 (cgraph_next_function_with_gimple_body): Likewise.
8676 (cgraph_alias_target): Likewise.
8677 (varpool_alias_target): Likewise.
8678 (cgraph_function_or_thunk_node): Likewise.
8679 (varpool_variable_node): Likewise.
8680 (symtab_real_symbol_p): Likewise.
8681 * cgraphunit.c (referred_to_p): Likewise.
8682 (analyze_functions): Likewise.
8683 (handle_alias_pairs): Likewise.
8684 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
8685 * gimple-ssa.h (gimple_vuse_op): Likewise.
8686 (gimple_vdef_op): Likewise.
8687 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
8688 * gimple.c (gimple_build_asm_1): Likewise.
8689 (gimple_build_try): Likewise.
8690 (gimple_build_resx): Likewise.
8691 (gimple_build_eh_dispatch): Likewise.
8692 (gimple_build_omp_for): Likewise.
8693 (gimple_omp_for_set_clauses): Likewise.
8695 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
8696 (is_a_helper <gimple_statement_asm *>::test): ...this.
8697 (is_a_helper <gimple_statement_bind>::test): Convert to...
8698 (is_a_helper <gimple_statement_bind *>::test): ...this.
8699 (is_a_helper <gimple_statement_call>::test): Convert to...
8700 (is_a_helper <gimple_statement_call *>::test): ...this.
8701 (is_a_helper <gimple_statement_catch>::test): Convert to...
8702 (is_a_helper <gimple_statement_catch *>::test): ...this.
8703 (is_a_helper <gimple_statement_resx>::test): Convert to...
8704 (is_a_helper <gimple_statement_resx *>::test): ...this.
8705 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
8706 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
8707 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
8708 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
8709 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
8710 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
8711 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
8712 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
8713 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
8714 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
8715 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
8716 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
8717 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
8718 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
8719 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
8720 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
8721 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
8722 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
8723 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
8724 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
8725 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
8726 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
8727 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
8728 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
8729 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
8730 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
8731 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
8732 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
8733 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
8734 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
8735 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
8736 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
8737 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
8738 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
8739 (is_a_helper <gimple_statement_phi>::test): Convert to...
8740 (is_a_helper <gimple_statement_phi *>::test): ...this.
8741 (is_a_helper <gimple_statement_transaction>::test): Convert to...
8742 (is_a_helper <gimple_statement_transaction *>::test): ...this.
8743 (is_a_helper <gimple_statement_try>::test): Convert to...
8744 (is_a_helper <gimple_statement_try *>::test): ...this.
8745 (is_a_helper <gimple_statement_wce>::test): Convert to...
8746 (is_a_helper <gimple_statement_wce *>::test): ...this.
8747 (is_a_helper <const gimple_statement_asm>::test): Convert to...
8748 (is_a_helper <const gimple_statement_asm *>::test): ...this.
8749 (is_a_helper <const gimple_statement_bind>::test): Convert to...
8750 (is_a_helper <const gimple_statement_bind *>::test): ...this.
8751 (is_a_helper <const gimple_statement_call>::test): Convert to...
8752 (is_a_helper <const gimple_statement_call *>::test): ...this.
8753 (is_a_helper <const gimple_statement_catch>::test): Convert to...
8754 (is_a_helper <const gimple_statement_catch *>::test): ...this.
8755 (is_a_helper <const gimple_statement_resx>::test): Convert to...
8756 (is_a_helper <const gimple_statement_resx *>::test): ...this.
8757 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
8758 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
8759 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
8760 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
8761 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
8763 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
8765 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
8767 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
8769 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
8770 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
8771 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
8773 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
8774 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
8776 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
8777 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
8778 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
8779 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
8780 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
8781 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
8783 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
8784 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
8785 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
8786 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
8788 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
8789 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
8790 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
8791 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
8792 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
8793 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
8794 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
8795 (is_a_helper <const gimple_statement_phi>::test): Convert to...
8796 (is_a_helper <const gimple_statement_phi *>::test): ...this.
8797 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
8798 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
8799 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
8800 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
8801 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
8802 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
8803 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
8805 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
8807 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
8808 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
8810 (gimple_use_ops): Update for removal of implicit pointer from the
8812 (gimple_set_use_ops): Likewise.
8813 (gimple_vuse): Likewise.
8814 (gimple_vdef): Likewise.
8815 (gimple_vuse_ptr): Likewise.
8816 (gimple_vdef_ptr): Likewise.
8817 (gimple_set_vuse): Likewise.
8818 (gimple_set_vdef): Likewise.
8819 (gimple_omp_return_set_lhs): Likewise.
8820 (gimple_omp_return_lhs): Likewise.
8821 (gimple_omp_return_lhs_ptr): Likewise.
8822 (gimple_call_fntype): Likewise.
8823 (gimple_call_set_fntype): Likewise.
8824 (gimple_call_set_internal_fn): Likewise.
8825 (gimple_call_use_set): Likewise.
8826 (gimple_call_clobber_set): Likewise.
8827 (gimple_bind_vars): Likewise.
8828 (gimple_bind_set_vars): Likewise.
8829 (gimple_bind_body_ptr): Likewise.
8830 (gimple_bind_set_body): Likewise.
8831 (gimple_bind_add_stmt): Likewise.
8832 (gimple_bind_block): Likewise.
8833 (gimple_bind_set_block): Likewise.
8834 (gimple_asm_ninputs): Likewise.
8835 (gimple_asm_noutputs): Likewise.
8836 (gimple_asm_nclobbers): Likewise.
8837 (gimple_asm_nlabels): Likewise.
8838 (gimple_asm_input_op): Likewise.
8839 (gimple_asm_input_op_ptr): Likewise.
8840 (gimple_asm_output_op): Likewise.
8841 (gimple_asm_output_op_ptr): Likewise.
8842 (gimple_asm_set_output_op): Likewise.
8843 (gimple_asm_clobber_op): Likewise.
8844 (gimple_asm_set_clobber_op): Likewise.
8845 (gimple_asm_label_op): Likewise.
8846 (gimple_asm_set_label_op): Likewise.
8847 (gimple_asm_string): Likewise.
8848 (gimple_catch_types): Likewise.
8849 (gimple_catch_types_ptr): Likewise.
8850 (gimple_catch_handler_ptr): Likewise.
8851 (gimple_catch_set_types): Likewise.
8852 (gimple_catch_set_handler): Likewise.
8853 (gimple_eh_filter_types): Likewise.
8854 (gimple_eh_filter_types_ptr): Likewise.
8855 (gimple_eh_filter_failure_ptr): Likewise.
8856 (gimple_eh_filter_set_types): Likewise.
8857 (gimple_eh_filter_set_failure): Likewise.
8858 (gimple_eh_must_not_throw_fndecl): Likewise.
8859 (gimple_eh_must_not_throw_set_fndecl): Likewise.
8860 (gimple_eh_else_n_body_ptr): Likewise.
8861 (gimple_eh_else_e_body_ptr): Likewise.
8862 (gimple_eh_else_set_n_body): Likewise.
8863 (gimple_eh_else_set_e_body): Likewise.
8864 (gimple_try_eval_ptr): Likewise.
8865 (gimple_try_cleanup_ptr): Likewise.
8866 (gimple_try_set_eval): Likewise.
8867 (gimple_try_set_cleanup): Likewise.
8868 (gimple_wce_cleanup_ptr): Likewise.
8869 (gimple_wce_set_cleanup): Likewise.
8870 (gimple_phi_capacity): Likewise.
8871 (gimple_phi_num_args): Likewise.
8872 (gimple_phi_result): Likewise.
8873 (gimple_phi_result_ptr): Likewise.
8874 (gimple_phi_set_result): Likewise.
8875 (gimple_phi_arg): Likewise.
8876 (gimple_phi_set_arg): Likewise.
8877 (gimple_resx_region): Likewise.
8878 (gimple_resx_set_region): Likewise.
8879 (gimple_eh_dispatch_region): Likewise.
8880 (gimple_eh_dispatch_set_region): Likewise.
8881 (gimple_omp_critical_name): Likewise.
8882 (gimple_omp_critical_name_ptr): Likewise.
8883 (gimple_omp_critical_set_name): Likewise.
8884 (gimple_omp_for_clauses): Likewise.
8885 (gimple_omp_for_clauses_ptr): Likewise.
8886 (gimple_omp_for_set_clauses): Likewise.
8887 (gimple_omp_for_collapse): Likewise.
8888 (gimple_omp_for_index): Likewise.
8889 (gimple_omp_for_index_ptr): Likewise.
8890 (gimple_omp_for_set_index): Likewise.
8891 (gimple_omp_for_initial): Likewise.
8892 (gimple_omp_for_initial_ptr): Likewise.
8893 (gimple_omp_for_set_initial): Likewise.
8894 (gimple_omp_for_final): Likewise.
8895 (gimple_omp_for_final_ptr): Likewise.
8896 (gimple_omp_for_set_final): Likewise.
8897 (gimple_omp_for_incr): Likewise.
8898 (gimple_omp_for_incr_ptr): Likewise.
8899 (gimple_omp_for_set_incr): Likewise.
8900 (gimple_omp_for_pre_body_ptr): Likewise.
8901 (gimple_omp_for_set_pre_body): Likewise.
8902 (gimple_omp_parallel_clauses): Likewise.
8903 (gimple_omp_parallel_clauses_ptr): Likewise.
8904 (gimple_omp_parallel_set_clauses): Likewise.
8905 (gimple_omp_parallel_child_fn): Likewise.
8906 (gimple_omp_parallel_child_fn_ptr): Likewise.
8907 (gimple_omp_parallel_set_child_fn): Likewise.
8908 (gimple_omp_parallel_data_arg): Likewise.
8909 (gimple_omp_parallel_data_arg_ptr): Likewise.
8910 (gimple_omp_parallel_set_data_arg): Likewise.
8911 (gimple_omp_task_clauses): Likewise.
8912 (gimple_omp_task_clauses_ptr): Likewise.
8913 (gimple_omp_task_set_clauses): Likewise.
8914 (gimple_omp_task_child_fn): Likewise.
8915 (gimple_omp_task_child_fn_ptr): Likewise.
8916 (gimple_omp_task_set_child_fn): Likewise.
8917 (gimple_omp_task_data_arg): Likewise.
8918 (gimple_omp_task_data_arg_ptr): Likewise.
8919 (gimple_omp_task_set_data_arg): Likewise.
8920 (gimple_omp_taskreg_clauses): Likewise.
8921 (gimple_omp_taskreg_clauses_ptr): Likewise.
8922 (gimple_omp_taskreg_set_clauses): Likewise.
8923 (gimple_omp_taskreg_child_fn): Likewise.
8924 (gimple_omp_taskreg_child_fn_ptr): Likewise.
8925 (gimple_omp_taskreg_set_child_fn): Likewise.
8926 (gimple_omp_taskreg_data_arg): Likewise.
8927 (gimple_omp_taskreg_data_arg_ptr): Likewise.
8928 (gimple_omp_taskreg_set_data_arg): Likewise.
8929 (gimple_omp_task_copy_fn): Likewise.
8930 (gimple_omp_task_copy_fn_ptr): Likewise.
8931 (gimple_omp_task_set_copy_fn): Likewise.
8932 (gimple_omp_task_arg_size): Likewise.
8933 (gimple_omp_task_arg_size_ptr): Likewise.
8934 (gimple_omp_task_set_arg_size): Likewise.
8935 (gimple_omp_task_arg_align): Likewise.
8936 (gimple_omp_task_arg_align_ptr): Likewise.
8937 (gimple_omp_task_set_arg_align): Likewise.
8938 (gimple_omp_single_clauses): Likewise.
8939 (gimple_omp_single_clauses_ptr): Likewise.
8940 (gimple_omp_single_set_clauses): Likewise.
8941 (gimple_omp_target_clauses): Likewise.
8942 (gimple_omp_target_clauses_ptr): Likewise.
8943 (gimple_omp_target_set_clauses): Likewise.
8944 (gimple_omp_target_child_fn): Likewise.
8945 (gimple_omp_target_child_fn_ptr): Likewise.
8946 (gimple_omp_target_set_child_fn): Likewise.
8947 (gimple_omp_target_data_arg): Likewise.
8948 (gimple_omp_target_data_arg_ptr): Likewise.
8949 (gimple_omp_target_set_data_arg): Likewise.
8950 (gimple_omp_teams_clauses): Likewise.
8951 (gimple_omp_teams_clauses_ptr): Likewise.
8952 (gimple_omp_teams_set_clauses): Likewise.
8953 (gimple_omp_sections_clauses): Likewise.
8954 (gimple_omp_sections_clauses_ptr): Likewise.
8955 (gimple_omp_sections_set_clauses): Likewise.
8956 (gimple_omp_sections_control): Likewise.
8957 (gimple_omp_sections_control_ptr): Likewise.
8958 (gimple_omp_sections_set_control): Likewise.
8959 (gimple_omp_for_set_cond): Likewise.
8960 (gimple_omp_for_cond): Likewise.
8961 (gimple_omp_atomic_store_set_val): Likewise.
8962 (gimple_omp_atomic_store_val): Likewise.
8963 (gimple_omp_atomic_store_val_ptr): Likewise.
8964 (gimple_omp_atomic_load_set_lhs): Likewise.
8965 (gimple_omp_atomic_load_lhs): Likewise.
8966 (gimple_omp_atomic_load_lhs_ptr): Likewise.
8967 (gimple_omp_atomic_load_set_rhs): Likewise.
8968 (gimple_omp_atomic_load_rhs): Likewise.
8969 (gimple_omp_atomic_load_rhs_ptr): Likewise.
8970 (gimple_omp_continue_control_def): Likewise.
8971 (gimple_omp_continue_control_def_ptr): Likewise.
8972 (gimple_omp_continue_set_control_def): Likewise.
8973 (gimple_omp_continue_control_use): Likewise.
8974 (gimple_omp_continue_control_use_ptr): Likewise.
8975 (gimple_omp_continue_set_control_use): Likewise.
8976 (gimple_transaction_body_ptr): Likewise.
8977 (gimple_transaction_label): Likewise.
8978 (gimple_transaction_label_ptr): Likewise.
8979 (gimple_transaction_set_body): Likewise.
8980 (gimple_transaction_set_label): Likewise.
8982 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
8983 * ipa-inline-analysis.c (inline_write_summary): Likewise.
8984 * ipa-ref.c (ipa_record_reference): Likewise.
8985 * ipa-reference.c (analyze_function): Likewise.
8986 (ipa_reference_write_optimization_summary): Likewise.
8987 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
8988 (address_taken_from_non_vtable_p): Likewise.
8989 (comdat_can_be_unshared_p_1): Likewise.
8990 * lto-cgraph.c (lto_output_ref): Likewise.
8991 (add_references): Likewise.
8992 (compute_ltrans_boundary): Likewise.
8993 (output_symtab): Likewise.
8994 (input_ref): Likewise.
8995 (input_cgraph_1): Likewise.
8996 (output_cgraph_opt_summary): Likewise.
8997 * lto-streamer-out.c (lto_output): Likewise.
8998 (output_symbol_p): Likewise.
8999 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
9000 (lsei_start_function_in_partition): Likewise.
9001 (lsei_next_variable_in_partition): Likewise.
9002 (lsei_start_variable_in_partition): Likewise.
9003 * symtab.c (insert_to_assembler_name_hash): Likewise.
9004 (unlink_from_assembler_name_hash): Likewise.
9005 (symtab_unregister_node): Likewise.
9006 (symtab_remove_node): Likewise.
9007 (dump_symtab_node): Likewise.
9008 (verify_symtab_base): Likewise.
9009 (verify_symtab_node): Likewise.
9010 (symtab_make_decl_local): Likewise.
9011 (symtab_alias_ultimate_target): Likewise.
9012 (symtab_resolve_alias): Likewise.
9013 (symtab_get_symbol_partitioning_class): Likewise.
9014 * tree-phinodes.c (allocate_phi_node): Likewise.
9015 (reserve_phi_args_for_new_edge): Likewise.
9016 (remove_phi_args): Likewise.
9017 * varpool.c (varpool_node_for_asm): Likewise.
9018 (varpool_remove_unreferenced_decls): Likewise.
9020 2014-04-23 Jeff Law <law@redhat.com>
9022 PR tree-optimization/60902
9023 * tree-ssa-threadedge.c
9024 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
9025 invalidate outputs from statements that do not produce useful
9026 outputs for threading.
9028 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
9030 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
9031 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
9032 machine descriptions for Stack Smashing Protector.
9034 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
9036 * aarch64.md (<optab>_rol<mode>3): New pattern.
9037 (<optab>_rolsi3_uxtw): Likewise.
9038 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
9040 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
9042 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
9043 (arm_cortex_a12_tune): Likewise.
9045 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9047 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
9049 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9051 * config/arm/arm.md (arm_rev16si2): New pattern.
9052 (arm_rev16si2_alt): Likewise.
9053 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
9055 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9057 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
9058 (rev16<mode>2_alt): Likewise.
9059 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
9060 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
9061 (aarch_rev16_shleft_mask_imm_p): Likewise.
9062 (aarch_rev16_p_1): Likewise.
9063 (aarch_rev16_p): Likewise.
9064 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
9065 (aarch_rev16_shright_mask_imm_p): Likewise.
9066 (aarch_rev16_shleft_mask_imm_p): Likewise.
9068 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9070 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
9071 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
9073 (cortex_a53_extra_costs): Likewise.
9074 (cortex_a57_extra_costs): Likewise.
9075 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
9076 (cortexa7_extra_costs): Likewise.
9077 (cortexa8_extra_costs): Likewise.
9078 (cortexa12_extra_costs): Likewise.
9079 (cortexa15_extra_costs): Likewise.
9080 (v7m_extra_costs): Likewise.
9081 (arm_new_rtx_costs): Handle BSWAP.
9083 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9085 * config/arm/arm.c (cortexa8_extra_costs): New table.
9086 (arm_cortex_a8_tune): New tuning struct.
9087 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
9089 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9091 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
9093 2014-04-23 Richard Biener <rguenther@suse.de>
9095 * Makefile.in (OBJS): Remove loop-unswitch.o.
9096 * tree-pass.h (make_pass_rtl_unswitch): Remove.
9097 * passes.def (pass_rtl_unswitch): Likewise.
9098 * loop-init.c (gate_rtl_unswitch): Likewise.
9099 (rtl_unswitch): Likewise.
9100 (pass_data_rtl_unswitch): Likewise.
9101 (pass_rtl_unswitch): Likewise.
9102 (make_pass_rtl_unswitch): Likewise.
9103 * rtl.h (reversed_condition): Likewise.
9104 (compare_and_jump_seq): Likewise.
9105 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
9107 * loop-unroll.c (compare_and_jump_seq): Likewise.
9109 2014-04-23 Richard Biener <rguenther@suse.de>
9111 PR tree-optimization/60903
9112 * tree-ssa-loop-im.c (analyze_memory_references): Remove
9113 commented code block.
9114 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
9115 loop flags to newly created BBs and edges.
9117 2014-04-23 Nick Clifton <nickc@redhat.com>
9119 * config/msp430/msp430.c (msp430_handle_option): Move function
9121 (msp430_option_override): Simplify mcu and mcpu option handling.
9122 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
9123 support for -mhwmult command line option.
9124 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
9125 -mhwmult command line option.
9126 (msp430_hwmult_enabled): Delete.
9127 (msp43o_output_labelref): Add support for -mhwmult command line option.
9128 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
9129 (umulsidi3): Likewise.
9130 * config/msp430/msp430.opt (mmcu): Add Report attribute.
9131 (mcpu, mlarge, msmall): Likewise.
9132 (mhwmult): New option.
9133 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
9135 (msp430_is_f5_mcu): Remove prototype.
9136 (msp430_use_f5_series_hwmult): Add prototype.
9137 * config/msp430/msp430-opts.h: New file.
9138 * common/config/msp430: New directory.
9139 * common/config/msp430/msp430-common.c: New file.
9140 * config.gcc (msp430): Remove target_has_targetm_common.
9141 * doc/invoke.texi: Document -mhwmult command line option.
9143 2014-04-23 Nick Clifton <nickc@redhat.com>
9145 * config/i386/cygwin.h (ENDFILE_SPEC): Include
9146 default-manifest.o if it can be found in the search path.
9147 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
9149 2014-04-23 Terry Guo <terry.guo@arm.com>
9151 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
9153 2014-04-23 Richard Biener <rguenther@suse.de>
9156 * tree-inline.c (declare_return_variable): Use mark_addressable.
9158 2014-04-23 Richard Biener <rguenther@suse.de>
9161 * loop-init.c (loop_optimizer_init): Make sure to apply
9162 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
9164 2014-04-22 Jakub Jelinek <jakub@redhat.com>
9167 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
9169 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
9170 if flag_sanitize_undefined_trap_on_error.
9171 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
9172 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
9173 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
9174 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
9175 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
9176 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
9177 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
9178 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
9179 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
9180 * ubsan.c (ubsan_instrument_unreachable): Return
9181 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
9182 (ubsan_expand_null_ifn): Emit __builtin_trap ()
9183 if flag_sanitize_undefined_trap_on_error and
9184 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
9185 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
9186 instrument_bool_enum_load): Emit __builtin_trap () if
9187 flag_sanitize_undefined_trap_on_error and
9188 __builtin_handle_*_abort () if !flag_sanitize_recover.
9189 * doc/invoke.texi (-fsanitize-recover,
9190 -fsanitize-undefined-trap-on-error): Document.
9192 2014-04-22 Christian Bruel <christian.bruel@st.com>
9194 * config/sh/sh.md (mov<mode>): Replace movQIHI.
9195 Force immediates to SImode.
9197 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
9199 * config/nios2/nios2.md (UNSPEC_ROUND): New.
9201 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
9202 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
9203 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
9204 (nios2_fpu_insn): Add entry for round.
9205 (N2FPU_NO_ERRNO_P): Define.
9206 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
9208 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
9210 2014-04-22 Richard Henderson <rth@redhat.com>
9212 * config/aarch64/aarch64 (addti3, subti3): New expanders.
9213 (add<GPI>3_compare0): Remove leading * from name.
9214 (add<GPI>3_carryin): Likewise.
9215 (sub<GPI>3_compare0): Likewise.
9216 (sub<GPI>3_carryin): Likewise.
9217 (<su_optab>mulditi3): New expander.
9218 (multi3): New expander.
9219 (madd<GPI>): Remove leading * from name.
9221 2014-04-22 Martin Jambor <mjambor@suse.cz>
9223 * cgraphclones.c (cgraph_function_versioning): Copy
9224 ipa_transforms_to_apply instead of asserting it is empty.
9226 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
9229 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
9230 on count_exp to get mode.
9232 2014-04-22 Andrew Pinski <apinski@cavium.com>
9234 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
9235 Handle TLS for ILP32.
9236 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
9237 (tlsie_small_<mode>): this and handle PTR.
9238 (tlsie_small_sidi): New pattern.
9239 (tlsle_small): Change to an expand to handle ILP32.
9240 (tlsle_small_<mode>): New pattern.
9241 (tlsdesc_small): Rename to ...
9242 (tlsdesc_small_<mode>): this and handle PTR.
9244 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9246 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
9248 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
9250 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
9251 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
9252 (aarch64_types_signed_poly_qualifiers): Likewise.
9253 (aarch64_types_unsigned_signed_qualifiers): Likewise.
9254 (aarch64_types_poly_signed_qualifiers): Likewise.
9255 (TYPES_REINTERP_SS): Type macro added.
9256 (TYPES_REINTERP_SU): Likewise.
9257 (TYPES_REINTERP_SP): Likewise.
9258 (TYPES_REINTERP_US): Likewise.
9259 (TYPES_REINTERP_PS): Likewise.
9260 (aarch64_fold_builtin): New expression folding added.
9261 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
9262 Declarations removed.
9263 (REINTERP_SS): Declarations added.
9264 (REINTERP_US): Likewise.
9265 (REINTERP_PS): Likewise.
9266 (REINTERP_SU): Likewise.
9267 (REINTERP_SP): Likewise.
9268 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
9269 (vreinterpretq_p8_f64): Likewise.
9270 (vreinterpret_p16_f64): Likewise.
9271 (vreinterpretq_p16_f64): Likewise.
9272 (vreinterpret_f32_f64): Likewise.
9273 (vreinterpretq_f32_f64): Likewise.
9274 (vreinterpret_f64_f32): Likewise.
9275 (vreinterpret_f64_p8): Likewise.
9276 (vreinterpret_f64_p16): Likewise.
9277 (vreinterpret_f64_s8): Likewise.
9278 (vreinterpret_f64_s16): Likewise.
9279 (vreinterpret_f64_s32): Likewise.
9280 (vreinterpret_f64_s64): Likewise.
9281 (vreinterpret_f64_u8): Likewise.
9282 (vreinterpret_f64_u16): Likewise.
9283 (vreinterpret_f64_u32): Likewise.
9284 (vreinterpret_f64_u64): Likewise.
9285 (vreinterpretq_f64_f32): Likewise.
9286 (vreinterpretq_f64_p8): Likewise.
9287 (vreinterpretq_f64_p16): Likewise.
9288 (vreinterpretq_f64_s8): Likewise.
9289 (vreinterpretq_f64_s16): Likewise.
9290 (vreinterpretq_f64_s32): Likewise.
9291 (vreinterpretq_f64_s64): Likewise.
9292 (vreinterpretq_f64_u8): Likewise.
9293 (vreinterpretq_f64_u16): Likewise.
9294 (vreinterpretq_f64_u32): Likewise.
9295 (vreinterpretq_f64_u64): Likewise.
9296 (vreinterpret_s64_f64): Likewise.
9297 (vreinterpretq_s64_f64): Likewise.
9298 (vreinterpret_u64_f64): Likewise.
9299 (vreinterpretq_u64_f64): Likewise.
9300 (vreinterpret_s8_f64): Likewise.
9301 (vreinterpretq_s8_f64): Likewise.
9302 (vreinterpret_s16_f64): Likewise.
9303 (vreinterpretq_s16_f64): Likewise.
9304 (vreinterpret_s32_f64): Likewise.
9305 (vreinterpretq_s32_f64): Likewise.
9306 (vreinterpret_u8_f64): Likewise.
9307 (vreinterpretq_u8_f64): Likewise.
9308 (vreinterpret_u16_f64): Likewise.
9309 (vreinterpretq_u16_f64): Likewise.
9310 (vreinterpret_u32_f64): Likewise.
9311 (vreinterpretq_u32_f64): Likewise.
9313 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
9315 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
9316 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
9317 (vreinterpret_p8_s8): Likewise.
9318 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
9319 (vreinterpret_p8_s16): Likewise.
9320 (vreinterpret_p8_s32): Likewise.
9321 (vreinterpret_p8_s64): Likewise.
9322 (vreinterpret_p8_f32): Likewise.
9323 (vreinterpret_p8_u8): Likewise.
9324 (vreinterpret_p8_u16): Likewise.
9325 (vreinterpret_p8_u32): Likewise.
9326 (vreinterpret_p8_u64): Likewise.
9327 (vreinterpret_p8_p16): Likewise.
9328 (vreinterpretq_p8_s8): Likewise.
9329 (vreinterpretq_p8_s16): Likewise.
9330 (vreinterpretq_p8_s32): Likewise.
9331 (vreinterpretq_p8_s64): Likewise.
9332 (vreinterpretq_p8_f32): Likewise.
9333 (vreinterpretq_p8_u8): Likewise.
9334 (vreinterpretq_p8_u16): Likewise.
9335 (vreinterpretq_p8_u32): Likewise.
9336 (vreinterpretq_p8_u64): Likewise.
9337 (vreinterpretq_p8_p16): Likewise.
9338 (vreinterpret_p16_s8): Likewise.
9339 (vreinterpret_p16_s16): Likewise.
9340 (vreinterpret_p16_s32): Likewise.
9341 (vreinterpret_p16_s64): Likewise.
9342 (vreinterpret_p16_f32): Likewise.
9343 (vreinterpret_p16_u8): Likewise.
9344 (vreinterpret_p16_u16): Likewise.
9345 (vreinterpret_p16_u32): Likewise.
9346 (vreinterpret_p16_u64): Likewise.
9347 (vreinterpret_p16_p8): Likewise.
9348 (vreinterpretq_p16_s8): Likewise.
9349 (vreinterpretq_p16_s16): Likewise.
9350 (vreinterpretq_p16_s32): Likewise.
9351 (vreinterpretq_p16_s64): Likewise.
9352 (vreinterpretq_p16_f32): Likewise.
9353 (vreinterpretq_p16_u8): Likewise.
9354 (vreinterpretq_p16_u16): Likewise.
9355 (vreinterpretq_p16_u32): Likewise.
9356 (vreinterpretq_p16_u64): Likewise.
9357 (vreinterpretq_p16_p8): Likewise.
9358 (vreinterpret_f32_s8): Likewise.
9359 (vreinterpret_f32_s16): Likewise.
9360 (vreinterpret_f32_s32): Likewise.
9361 (vreinterpret_f32_s64): Likewise.
9362 (vreinterpret_f32_u8): Likewise.
9363 (vreinterpret_f32_u16): Likewise.
9364 (vreinterpret_f32_u32): Likewise.
9365 (vreinterpret_f32_u64): Likewise.
9366 (vreinterpret_f32_p8): Likewise.
9367 (vreinterpret_f32_p16): Likewise.
9368 (vreinterpretq_f32_s8): Likewise.
9369 (vreinterpretq_f32_s16): Likewise.
9370 (vreinterpretq_f32_s32): Likewise.
9371 (vreinterpretq_f32_s64): Likewise.
9372 (vreinterpretq_f32_u8): Likewise.
9373 (vreinterpretq_f32_u16): Likewise.
9374 (vreinterpretq_f32_u32): Likewise.
9375 (vreinterpretq_f32_u64): Likewise.
9376 (vreinterpretq_f32_p8): Likewise.
9377 (vreinterpretq_f32_p16): Likewise.
9378 (vreinterpret_s64_s8): Likewise.
9379 (vreinterpret_s64_s16): Likewise.
9380 (vreinterpret_s64_s32): Likewise.
9381 (vreinterpret_s64_f32): Likewise.
9382 (vreinterpret_s64_u8): Likewise.
9383 (vreinterpret_s64_u16): Likewise.
9384 (vreinterpret_s64_u32): Likewise.
9385 (vreinterpret_s64_u64): Likewise.
9386 (vreinterpret_s64_p8): Likewise.
9387 (vreinterpret_s64_p16): Likewise.
9388 (vreinterpretq_s64_s8): Likewise.
9389 (vreinterpretq_s64_s16): Likewise.
9390 (vreinterpretq_s64_s32): Likewise.
9391 (vreinterpretq_s64_f32): Likewise.
9392 (vreinterpretq_s64_u8): Likewise.
9393 (vreinterpretq_s64_u16): Likewise.
9394 (vreinterpretq_s64_u32): Likewise.
9395 (vreinterpretq_s64_u64): Likewise.
9396 (vreinterpretq_s64_p8): Likewise.
9397 (vreinterpretq_s64_p16): Likewise.
9398 (vreinterpret_u64_s8): Likewise.
9399 (vreinterpret_u64_s16): Likewise.
9400 (vreinterpret_u64_s32): Likewise.
9401 (vreinterpret_u64_s64): Likewise.
9402 (vreinterpret_u64_f32): Likewise.
9403 (vreinterpret_u64_u8): Likewise.
9404 (vreinterpret_u64_u16): Likewise.
9405 (vreinterpret_u64_u32): Likewise.
9406 (vreinterpret_u64_p8): Likewise.
9407 (vreinterpret_u64_p16): Likewise.
9408 (vreinterpretq_u64_s8): Likewise.
9409 (vreinterpretq_u64_s16): Likewise.
9410 (vreinterpretq_u64_s32): Likewise.
9411 (vreinterpretq_u64_s64): Likewise.
9412 (vreinterpretq_u64_f32): Likewise.
9413 (vreinterpretq_u64_u8): Likewise.
9414 (vreinterpretq_u64_u16): Likewise.
9415 (vreinterpretq_u64_u32): Likewise.
9416 (vreinterpretq_u64_p8): Likewise.
9417 (vreinterpretq_u64_p16): Likewise.
9418 (vreinterpret_s8_s16): Likewise.
9419 (vreinterpret_s8_s32): Likewise.
9420 (vreinterpret_s8_s64): Likewise.
9421 (vreinterpret_s8_f32): Likewise.
9422 (vreinterpret_s8_u8): Likewise.
9423 (vreinterpret_s8_u16): Likewise.
9424 (vreinterpret_s8_u32): Likewise.
9425 (vreinterpret_s8_u64): Likewise.
9426 (vreinterpret_s8_p8): Likewise.
9427 (vreinterpret_s8_p16): Likewise.
9428 (vreinterpretq_s8_s16): Likewise.
9429 (vreinterpretq_s8_s32): Likewise.
9430 (vreinterpretq_s8_s64): Likewise.
9431 (vreinterpretq_s8_f32): Likewise.
9432 (vreinterpretq_s8_u8): Likewise.
9433 (vreinterpretq_s8_u16): Likewise.
9434 (vreinterpretq_s8_u32): Likewise.
9435 (vreinterpretq_s8_u64): Likewise.
9436 (vreinterpretq_s8_p8): Likewise.
9437 (vreinterpretq_s8_p16): Likewise.
9438 (vreinterpret_s16_s8): Likewise.
9439 (vreinterpret_s16_s32): Likewise.
9440 (vreinterpret_s16_s64): Likewise.
9441 (vreinterpret_s16_f32): Likewise.
9442 (vreinterpret_s16_u8): Likewise.
9443 (vreinterpret_s16_u16): Likewise.
9444 (vreinterpret_s16_u32): Likewise.
9445 (vreinterpret_s16_u64): Likewise.
9446 (vreinterpret_s16_p8): Likewise.
9447 (vreinterpret_s16_p16): Likewise.
9448 (vreinterpretq_s16_s8): Likewise.
9449 (vreinterpretq_s16_s32): Likewise.
9450 (vreinterpretq_s16_s64): Likewise.
9451 (vreinterpretq_s16_f32): Likewise.
9452 (vreinterpretq_s16_u8): Likewise.
9453 (vreinterpretq_s16_u16): Likewise.
9454 (vreinterpretq_s16_u32): Likewise.
9455 (vreinterpretq_s16_u64): Likewise.
9456 (vreinterpretq_s16_p8): Likewise.
9457 (vreinterpretq_s16_p16): Likewise.
9458 (vreinterpret_s32_s8): Likewise.
9459 (vreinterpret_s32_s16): Likewise.
9460 (vreinterpret_s32_s64): Likewise.
9461 (vreinterpret_s32_f32): Likewise.
9462 (vreinterpret_s32_u8): Likewise.
9463 (vreinterpret_s32_u16): Likewise.
9464 (vreinterpret_s32_u32): Likewise.
9465 (vreinterpret_s32_u64): Likewise.
9466 (vreinterpret_s32_p8): Likewise.
9467 (vreinterpret_s32_p16): Likewise.
9468 (vreinterpretq_s32_s8): Likewise.
9469 (vreinterpretq_s32_s16): Likewise.
9470 (vreinterpretq_s32_s64): Likewise.
9471 (vreinterpretq_s32_f32): Likewise.
9472 (vreinterpretq_s32_u8): Likewise.
9473 (vreinterpretq_s32_u16): Likewise.
9474 (vreinterpretq_s32_u32): Likewise.
9475 (vreinterpretq_s32_u64): Likewise.
9476 (vreinterpretq_s32_p8): Likewise.
9477 (vreinterpretq_s32_p16): Likewise.
9478 (vreinterpret_u8_s8): Likewise.
9479 (vreinterpret_u8_s16): Likewise.
9480 (vreinterpret_u8_s32): Likewise.
9481 (vreinterpret_u8_s64): Likewise.
9482 (vreinterpret_u8_f32): Likewise.
9483 (vreinterpret_u8_u16): Likewise.
9484 (vreinterpret_u8_u32): Likewise.
9485 (vreinterpret_u8_u64): Likewise.
9486 (vreinterpret_u8_p8): Likewise.
9487 (vreinterpret_u8_p16): Likewise.
9488 (vreinterpretq_u8_s8): Likewise.
9489 (vreinterpretq_u8_s16): Likewise.
9490 (vreinterpretq_u8_s32): Likewise.
9491 (vreinterpretq_u8_s64): Likewise.
9492 (vreinterpretq_u8_f32): Likewise.
9493 (vreinterpretq_u8_u16): Likewise.
9494 (vreinterpretq_u8_u32): Likewise.
9495 (vreinterpretq_u8_u64): Likewise.
9496 (vreinterpretq_u8_p8): Likewise.
9497 (vreinterpretq_u8_p16): Likewise.
9498 (vreinterpret_u16_s8): Likewise.
9499 (vreinterpret_u16_s16): Likewise.
9500 (vreinterpret_u16_s32): Likewise.
9501 (vreinterpret_u16_s64): Likewise.
9502 (vreinterpret_u16_f32): Likewise.
9503 (vreinterpret_u16_u8): Likewise.
9504 (vreinterpret_u16_u32): Likewise.
9505 (vreinterpret_u16_u64): Likewise.
9506 (vreinterpret_u16_p8): Likewise.
9507 (vreinterpret_u16_p16): Likewise.
9508 (vreinterpretq_u16_s8): Likewise.
9509 (vreinterpretq_u16_s16): Likewise.
9510 (vreinterpretq_u16_s32): Likewise.
9511 (vreinterpretq_u16_s64): Likewise.
9512 (vreinterpretq_u16_f32): Likewise.
9513 (vreinterpretq_u16_u8): Likewise.
9514 (vreinterpretq_u16_u32): Likewise.
9515 (vreinterpretq_u16_u64): Likewise.
9516 (vreinterpretq_u16_p8): Likewise.
9517 (vreinterpretq_u16_p16): Likewise.
9518 (vreinterpret_u32_s8): Likewise.
9519 (vreinterpret_u32_s16): Likewise.
9520 (vreinterpret_u32_s32): Likewise.
9521 (vreinterpret_u32_s64): Likewise.
9522 (vreinterpret_u32_f32): Likewise.
9523 (vreinterpret_u32_u8): Likewise.
9524 (vreinterpret_u32_u16): Likewise.
9525 (vreinterpret_u32_u64): Likewise.
9526 (vreinterpret_u32_p8): Likewise.
9527 (vreinterpret_u32_p16): Likewise.
9528 (vreinterpretq_u32_s8): Likewise.
9529 (vreinterpretq_u32_s16): Likewise.
9530 (vreinterpretq_u32_s32): Likewise.
9531 (vreinterpretq_u32_s64): Likewise.
9532 (vreinterpretq_u32_f32): Likewise.
9533 (vreinterpretq_u32_u8): Likewise.
9534 (vreinterpretq_u32_u16): Likewise.
9535 (vreinterpretq_u32_u64): Likewise.
9536 (vreinterpretq_u32_p8): Likewise.
9537 (vreinterpretq_u32_p16): Likewise.
9539 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
9541 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
9543 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
9545 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
9546 (vqnegd_s64): Likewise.
9547 (vqabs_s64): Likewise.
9548 (vqabsd_s64): Likewise.
9550 2014-04-22 Richard Henderson <rth@redhat.com>
9552 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
9553 computation to the top of the loop.
9555 2014-04-22 Renlin <renlin.li@arm.com>
9556 Jiong Wang <jiong.wang@arm.com>
9558 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
9559 * config/aarch64/aarch64.c (aarch64_layout_frame)
9560 (aarch64_initial_elimination_offset): Likewise.
9562 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
9564 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
9567 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
9569 * machmode.h (bitwise_mode_for_mode): Declare.
9570 * stor-layout.h (bitwise_type_for_mode): Likewise.
9571 * stor-layout.c (bitwise_mode_for_mode): New function.
9572 (bitwise_type_for_mode): Likewise.
9573 * builtins.c (fold_builtin_memory_op): Use it instead of
9574 int_mode_for_mode and build_nonstandard_integer_type.
9576 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9578 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
9579 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
9580 (*-*-solaris2*): Simplify.
9581 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
9582 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
9583 *-*-solaris2.9* handling.
9585 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
9587 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
9588 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
9590 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
9591 * configure: Regenerate.
9593 * config/i386/sol2-9.h: Remove.
9595 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
9596 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
9597 Remove Solaris 9 references.
9599 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
9601 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
9602 (floatuns<GPI:mode><GPF:mode>2): Remove.
9603 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
9604 and floatuns conversions.
9605 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
9606 and floatuns conversions.
9607 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
9608 (w1,w2): New mode attributes for inequal width conversions.
9610 2014-04-22 Renlin Li <Renlin.Li@arm.com>
9612 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
9613 the output asm format.
9615 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
9617 * config/aarch64/aarch64-simd.md
9618 (aarch64_cm<optab>di): Always split.
9619 (*aarch64_cm<optab>di): New.
9620 (aarch64_cmtstdi): Always split.
9621 (*aarch64_cmtstdi): New.
9623 2014-04-22 Jakub Jelinek <jakub@redhat.com>
9625 PR tree-optimization/60823
9626 * omp-low.c (ipa_simd_modify_function_body): Go through
9627 all SSA_NAMEs and for those refering to vector arguments
9628 which are going to be replaced adjust SSA_NAME_VAR and,
9629 if it is a default definition, change it into a non-default
9630 definition assigned at the beginning of function from new_decl.
9631 (ipa_simd_modify_stmt_ops): Rewritten.
9632 * tree-dfa.c (set_ssa_default_def): When removing default def,
9633 check for NULL loc instead of NULL *loc.
9635 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9637 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
9638 restrictions on core registers for DImode values in Thumb2.
9640 2014-04-22 Ian Bolton <ian.bolton@arm.com>
9642 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
9643 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
9645 2014-04-22 Ian Bolton <ian.bolton@arm.com>
9647 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
9648 (*iordi_notzesidi_di): Likewise.
9649 (*iordi_notsesidi_di): Likewise.
9651 2014-04-22 Ian Bolton <ian.bolton@arm.com>
9653 * config/arm/arm-protos.h (tune_params): New struct members.
9654 * config/arm/arm.c: Initialise tune_params per processor.
9655 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
9656 for speed, based on new tune_params.
9658 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
9660 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
9661 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
9662 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
9663 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
9664 * config/aarch64/arm_neon.h (vrnd_f64): Added.
9665 (vrnda_f64): Likewise.
9666 (vrndi_f64): Likewise.
9667 (vrndm_f64): Likewise.
9668 (vrndn_f64): Likewise.
9669 (vrndp_f64): Likewise.
9670 (vrndx_f64): Likewise.
9672 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
9674 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
9675 GET_MODE_SIZE argument is enum machine_mode.
9677 2014-04-22 Jakub Jelinek <jakub@redhat.com>
9680 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
9681 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
9683 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
9686 * asan.c (asan_emit_stack_protection): Force the base to align to
9687 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
9688 appropriate bits if STRICT_ALIGNMENT.
9689 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
9691 (expand_used_vars): Leave a space in the stack frame for alignment
9692 if STRICT_ALIGNMENT.
9694 2014-04-21 David Malcolm <dmalcolm@redhat.com>
9696 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
9698 (gimple_store_p): Likewise.
9699 (gimple_assign_load_p): Likewise.
9700 (gimple_assign_cast_p): Likewise.
9701 (gimple_clobber_p): Likewise.
9703 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
9704 rather than a gimple.
9705 (gimple_assign_cast_p): Likewise.
9707 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
9710 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
9711 If mode is DDmode and TARGET_E500_DOUBLE allow move.
9713 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
9714 more debug information for E500 if -mdebug=reg.
9716 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
9719 * config/i386/i386.c (ix86_expand_builtin)
9720 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
9721 register for target RTX.
9722 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
9724 2014-04-18 Cong Hou <congh@google.com>
9726 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
9727 the widen-mult pattern by handling two operands with different sizes,
9728 and operands whose size is smaller than half of the result type.
9730 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
9732 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
9733 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
9734 (do_estimate_edge_time): Compute it.
9735 * ipa-inline.c (want_inline_small_function_p): Bypass
9736 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
9738 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
9740 * ipa-inline.c (spec_rem): New static variable.
9741 (dump_overall_stats): New function.
9742 (dump_inline_stats): New function.
9744 2014-04-18 Richard Henderson <rth@redhat.com>
9746 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
9747 to GET_MODE_SIZE, not a reg_class_t.
9749 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9751 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
9752 (vsx_xxmrglw_<mode>): Likewise.
9754 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
9757 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
9758 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
9759 (rs6000_init_hard_regno_mode_ok): Likewise.
9761 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
9763 * ipa-inline.c (inline_small_functions): Account only non-cold
9765 * doc/invoke.texi (inline-unit-growth): Update documentation.
9767 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
9769 * config/rs6000/rs6000.md (addti3, subti3): New.
9771 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
9774 * config/i386/i386.c (ix86_expand_clear): Remove outdated
9775 comment. Check optimize_insn_for_size_p instead of
9776 optimize_insn_for_speed_p.
9778 2014-04-17 Martin Jambor <mjambor@suse.cz>
9780 * gimple-iterator.c (gsi_start_edge): New function.
9781 * gimple-iterator.h (gsi_start_edge): Declare.
9782 * tree-sra.c (single_non_eh_succ): New function.
9783 (disqualify_ops_if_throwing_stmt): Renamed to
9784 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
9785 having one non-EH successor BB.
9786 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
9787 generate loads into replacements.
9788 (sra_modify_assign): Likewise and and also use the simple path for
9790 (sra_modify_function_body): Commit statements on edges.
9792 2014-04-17 Richard Biener <rguenther@suse.de>
9795 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
9796 comparison results and add clarifying comment.
9798 2014-04-17 Jakub Jelinek <jakub@redhat.com>
9800 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
9801 (blank_mode): Initialize it.
9802 (emit_mode_size_inline, emit_mode_nunits_inline,
9803 emit_mode_inner_inline): New functions.
9804 (emit_insn_modes_h): Call them and surround their output with
9805 #if GCC_VERSION >= 4001 ... #endif.
9806 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
9807 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
9808 mode_* arrays if the argument is __builtin_constant_p.
9809 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
9810 is enum machine_mode.
9812 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
9814 * passes.c (opt_pass::execute): Adjust.
9815 (pass_manager::execute_pass_mode_switching): Likewise.
9816 (early_local_passes::execute): Likewise.
9817 (execute_one_pass): Pass cfun to the pass's execute method.
9818 * tree-pass.h (opt_pass::execute): Add function * argument.
9819 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
9820 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
9821 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
9822 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
9823 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
9824 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
9825 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
9826 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
9827 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
9828 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
9829 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
9830 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
9831 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
9832 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
9833 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
9834 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
9835 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
9836 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
9837 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
9838 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
9839 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
9840 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
9841 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
9842 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
9843 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
9844 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
9845 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
9846 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
9847 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
9850 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
9852 * passes.c (opt_pass::gate): Take function * argument.
9853 (gate_all_early_local_passes): Merge into
9854 (early_local_passes::gate): this.
9855 (gate_all_early_optimizations): Merge into
9856 (all_early_optimizations::gate): this.
9857 (gate_all_optimizations): Mege into
9858 (all_optimizations::gate): this.
9859 (gate_all_optimizations_g): Merge into
9860 (all_optimizations_g::gate): this.
9861 (gate_rest_of_compilation): Mege into
9862 (rest_of_compilation::gate): this.
9863 (gate_postreload): Merge into
9864 (postreload::gate): this.
9865 (dump_one_pass): Pass cfun to the pass's gate method.
9866 (execute_ipa_summary_passes): Likewise.
9867 (execute_one_pass): Likewise.
9868 (ipa_write_summaries_2): Likewise.
9869 (ipa_write_optimization_summaries_1): Likewise.
9870 (ipa_read_summaries_1): Likewise.
9871 (ipa_read_optimization_summaries_1): Likewise.
9872 (execute_ipa_stmt_fixups): Likewise.
9873 * tree-pass.h (opt_pass::gate): Add function * argument.
9874 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
9875 combine-stack-adj.c, combine.c, compare-elim.c,
9876 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
9877 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
9878 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
9879 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
9880 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
9881 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
9882 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
9883 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
9884 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
9885 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
9886 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
9887 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
9888 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
9889 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
9890 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
9891 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
9892 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
9893 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
9894 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
9895 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
9896 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
9897 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
9898 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
9899 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
9900 var-tracking.c, vtable-verify.c, web.c: Adjust.
9902 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
9904 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
9905 * configure: Regenerate.
9907 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
9909 * passes.c (dump_one_pass): don't check pass->has_gate.
9910 (execute_ipa_summary_passes): Likewise.
9911 (execute_one_pass): Likewise.
9912 (ipa_write_summaries_2): Likewise.
9913 (ipa_write_optimization_summaries_1): Likewise.
9914 (ipa_read_optimization_summaries_1): Likewise.
9915 (execute_ipa_stmt_fixups): Likewise.
9916 * tree-pass.h (pass_data::has_gate): Remove.
9917 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
9918 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
9919 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
9920 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
9921 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
9922 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
9923 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
9924 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
9925 gimple-low.c, gimple-ssa-isolate-paths.c,
9926 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
9927 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
9928 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
9929 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
9930 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
9931 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
9932 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
9933 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
9934 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
9935 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
9936 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
9937 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
9938 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
9939 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
9940 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
9941 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
9942 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
9943 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
9944 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
9945 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
9946 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
9947 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
9950 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
9952 * pass_manager.h (pass_manager::register_dump_files_1): Remove
9954 * passes.c (pass_manager::register_dump_files_1): Merge into
9955 (pass_manager::register_dump_files): this, and remove its handling of
9956 properties since the pass always has the properties anyway.
9957 (pass_manager::pass_manager): Adjust.
9959 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
9961 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
9962 * passes.c (pass_manager::register_dump_files_1): Remove dead code
9963 dealing with properties.
9964 (pass_manager::register_dump_files): Adjust.
9966 2014-03-20 Mark Wielaard <mjw@redhat.com>
9968 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
9969 then represent the bound as normal constant value.
9971 2014-04-17 Jakub Jelinek <jakub@redhat.com>
9974 Forward port from 4.8 branch
9975 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
9977 * config/i386/bmiintrin.h (_blsi_u32): New.
9981 (_blsmsk_u32): Ditto.
9982 (_blsmsk_u64): Ditto.
9983 (_tzcnt_u32): Ditto.
9984 (_tzcnt_u64): Ditto.
9986 2014-04-17 Kito Cheng <kito@0xlab.org>
9988 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
9990 2014-04-17 Richard Biener <rguenther@suse.de>
9993 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
9994 boolean results for comparisons.
9996 2014-04-17 Richard Biener <rguenther@suse.de>
9998 PR tree-optimization/60836
9999 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
10000 initial PHI args to be gimple values.
10002 2014-04-17 Richard Biener <rguenther@suse.de>
10004 PR tree-optimization/60841
10005 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
10006 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
10007 of stmts to SLP build.
10008 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
10009 (vect_analyze_slp): Likewise.
10010 (vect_analyze_slp_instance): Likewise.
10011 (vect_build_slp_tree): Limit overall SLP tree growth.
10012 * tree-vectorizer.h (vect_analyze_data_refs,
10013 vect_analyze_slp): Adjust prototypes.
10015 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
10017 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
10020 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
10022 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
10023 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
10024 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
10025 for TARGET_SLOW_PSHUFB
10027 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
10029 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
10030 * config/i386/i386.c (intel_cost): Ditto.
10032 2014-04-17 Joey Ye <joey.ye@arm.com>
10034 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
10036 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
10038 * opts.c (common_handle_option): Disable -fipa-reference coorectly
10039 with -fuse-profile.
10041 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
10043 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
10044 (type_all_derivations_known_p): New predicate.
10045 (type_all_ctors_visible_p): New predicate.
10046 (type_possibly_instantiated_p): New predicate.
10047 (get_odr_type): Compute all_derivations_known.
10048 (dump_odr_type): Dump the flag.
10049 (maybe_record_type): Cleanup.
10050 (record_target_from_binfo): Add bases_to_consider array;
10051 record bases for types w/o instances and skip CXX destructor.
10052 (possible_polymorphic_call_targets_1): Add bases_to_consider
10053 and consider_construction parameters; check if type may have instance.
10054 (get_polymorphic_call_info): Set maybe_in_construction to true
10055 when we know nothing.
10056 (record_targets_from_bases): Skip CXX destructors; they are
10057 never called for types in construction.
10058 (possible_polymorphic_call_targets): Do not record target when
10059 type may not have instance.
10061 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
10064 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
10065 external aliases alive, too.
10067 2014-04-16 Andrew Pinski <apinski@cavium.com>
10069 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
10072 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
10074 * final.c (compute_alignments): Do not apply loop alignment to a block
10075 falling through to the exit.
10077 2014-04-16 Catherine Moore <clm@codesourcery.com>
10079 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
10080 Adjust constraints for microMIPS store patterns.
10082 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
10084 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
10086 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
10088 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
10089 (append_use): Run at -O0.
10090 (append_vdef): Likewise.
10091 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
10092 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
10094 2014-04-16 Jakub Jelinek <jakub@redhat.com>
10096 PR tree-optimization/60844
10097 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
10098 (propagate_op_to_single_use, remove_visited_stmt_chain,
10099 linearize_expr, repropagate_negates, reassociate_bb): Use it
10100 instead of gsi_remove.
10102 2014-04-16 Martin Jambor <mjambor@suse.cz>
10104 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
10105 ipa_transforms_to_apply.
10106 (cgraph_function_versioning): Assert that old_node has empty
10107 ipa_transforms_to_apply.
10108 * trans-mem.c (ipa_tm_create_version): Likewise.
10109 * tree-inline.c (tree_function_versioning): Do not duplicate
10110 ipa_transforms_to_apply.
10112 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10115 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
10117 Pass necessary as flags on 64-bit Solaris/x86.
10118 Use lowercase relocs for x86_64-*-*.
10119 * configure: Regenerate.
10121 2014-04-15 Jan Hubicka <jh@suse.cz>
10123 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
10124 (maybe_record_node, likely_target_p): Use it.
10126 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10129 Revert following patch
10131 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
10134 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
10135 software floating point or no floating point registers, do not
10136 allow any type in the FPRs. Eliminate a test for SPE SIMD types
10137 in GPRs that occurs after we tested for GPRs that would never be
10140 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
10141 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
10142 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
10143 specifically allow DDmode, since that does not use the SPE SIMD
10146 2014-03-21 Mark Wielaard <mjw@redhat.com>
10148 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
10149 as unsigned or int depending on type and value used.
10151 2014-04-15 Richard Biener <rguenther@suse.de>
10153 PR rtl-optimization/56965
10154 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
10155 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
10157 * alias.c (true_dependence_1): Do not call
10158 nonoverlapping_component_refs_p.
10159 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
10160 nonoverlapping_component_refs_p.
10161 (indirect_refs_may_alias_p): Likewise.
10163 2014-04-15 Teresa Johnson <tejohnson@google.com>
10165 * cfg.c (dump_bb_info): Fix flags check.
10166 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
10168 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10170 PR rtl-optimization/60663
10171 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
10174 2014-04-15 Richard Biener <rguenther@suse.de>
10176 * lto-streamer.h (LTO_major_version): Bump to 4.
10178 2014-04-15 Richard Biener <rguenther@suse.de>
10180 * common.opt (lto_partition_model): New enum.
10181 (flto-partition=): Merge separate options with a single with argument,
10182 add -flto-partition=one support.
10183 * flag-types.h (enum lto_partition_model): Declare.
10184 * opts.c (finish_options): Remove duplicate -flto-partition=
10186 * lto-wrapper.c (run_gcc): Adjust.
10188 2014-04-15 Richard Biener <rguenther@suse.de>
10190 * alias.c (ncr_compar): New function.
10191 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
10193 2014-04-15 Richard Biener <rguenther@suse.de>
10195 * alias.c (record_component_aliases): Do not walk BINFOs.
10197 2014-04-15 Richard Biener <rguenther@suse.de>
10199 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
10200 Add struct function argument and adjust.
10201 (find_func_aliases_for_call): Likewise.
10202 (find_func_aliases): Likewise.
10203 (find_func_clobbers): Likewise.
10204 (intra_create_variable_infos): Likewise.
10205 (compute_points_to_sets): Likewise.
10206 (ipa_pta_execute): Adjust. Do not push/pop cfun.
10208 2014-04-15 Richard Biener <rguenther@suse.de>
10210 * tree.c (iterative_hash_expr): Use enum tree_code_class
10211 to store TREE_CODE_CLASS.
10212 (tree_block): Likewise.
10213 (tree_set_block): Likewise.
10214 * tree.h (fold_build_pointer_plus_loc): Use
10215 convert_to_ptrofftype_loc.
10217 2014-04-15 Jakub Jelinek <jakub@redhat.com>
10220 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
10223 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
10225 * cfgloop.h (struct loop): Move force_vectorize down.
10226 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
10227 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
10228 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
10229 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
10230 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
10231 * tree-core.h (enum annot_expr_kind): Add new kind values.
10232 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
10233 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
10235 * tree.def (ANNOTATE_EXPR): Tweak comment.
10237 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
10239 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
10242 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
10244 * tree.h (TYPE_IDENTIFIER): Declare.
10245 * tree.c (subrange_type_for_debug_p): Use it.
10246 * godump.c (go_format_type): Likewise.
10247 * dwarf2out.c (is_cxx_auto, modified_type_die,
10248 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
10249 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
10251 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
10254 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
10256 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
10258 * config/i386/i386.c (examine_argument): Return bool. Return true if
10259 parameter should be passed in memory.
10260 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
10261 (construct_container): Update calls to examine_argument.
10262 (function_arg_advance_64): Ditto.
10263 (return_in_memory_32): Merge with ix86_return_in_memory.
10264 (return_in_memory_64): Ditto.
10265 (return_in_memory_ms_64): Ditto.
10267 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
10269 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
10270 * coverage.c (coverage_compute_profile_id): Handle externally visible
10273 2014-04-14 Martin Jambor <mjambor@suse.cz>
10275 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
10276 DECL_DISREGARD_INLINE_LIMITS functions.
10278 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
10281 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
10283 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
10286 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
10287 optimize_insn_for_speed_p instead of
10288 optimize_function_for_speed_p.
10290 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
10292 * doc/invoke.texi (free): Document AArch64.
10294 2014-04-14 Richard Biener <rguenther@suse.de>
10296 PR tree-optimization/60042
10297 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
10298 (insert_into_preds_of_block): Do not prevent PHI insertion
10299 for REFERENCE exprs here ...
10300 (eliminate_dom_walker::before_dom_children): ... but prevent
10301 their use here under similar conditions when applied to the
10302 IL after PRE optimizations.
10304 2014-04-14 Richard Biener <rguenther@suse.de>
10306 * passes.def: Move early points-to after early SRA.
10308 2014-04-14 Richard Biener <rguenther@suse.de>
10310 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
10311 check for which sign-changes we allow when forwarding
10312 a converted value into a switch.
10314 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
10316 * stor-layout.c (place_field): Finalize non-constant offset for the
10319 2014-04-14 Richard Biener <rguenther@suse.de>
10321 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
10323 (expand_switch_using_bit_tests_p): Likewise.
10324 (process_switch): Compute and pass on speed_p based on the
10326 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
10327 optimize_bb_for_speed_p.
10329 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
10331 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
10332 * function.h (struct function): Rename has_force_vect_loops into
10333 has_force_vectorize_loops.
10334 * lto-streamer-in.c (input_cfg): Adjust for renaming.
10335 (input_struct_function_base): Likewise.
10336 * lto-streamer-out.c (output_cfg): Likewise.
10337 (output_struct_function_base): Likewise.
10338 * omp-low.c (expand_omp_simd): Likewise.
10339 * tree-cfg.c (move_sese_region_to_fn): Likewise.
10340 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
10341 (version_loop_for_if_conversion): Likewise.
10342 (tree_if_conversion): Likewise.
10343 (main_tree_if_conversion): Likewise.
10344 (gate_tree_if_conversion): Likewise.
10345 * tree-inline.c (copy_loops): Likewise.
10346 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
10347 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
10348 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
10349 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
10350 * tree-vectorizer.c (vectorize_loops): Likewise.
10351 * tree-vectorizer.h (unlimited_cost_model): Likewise.
10353 2014-04-14 Richard Biener <rguenther@suse.de>
10356 * lto-streamer-out.c (wrap_refs): New function.
10357 (lto_output): Wrap symbol references in global initializes in
10358 type-preserving MEM_REFs.
10360 2014-04-14 Christian Bruel <christian.bruel@st.com>
10362 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
10364 2014-04-14 Christian Bruel <christian.bruel@st.com>
10366 * config/sh/sh.md (setmemqi): New expand pattern.
10367 * config/sh/sh.h (CLEAR_RATIO): Define.
10368 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
10369 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
10371 2014-04-14 Richard Biener <rguenther@suse.de>
10373 PR middle-end/55022
10374 * fold-const.c (negate_expr_p): Don't negate directional rounding
10376 (fold_negate_expr): Likewise.
10378 2014-04-14 Richard Biener <rguenther@suse.de>
10380 PR tree-optimization/59817
10381 PR tree-optimization/60453
10382 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
10383 recursion to catch all CHRECs in the scalar evolution and restrict
10384 the predicate for the remains appropriately.
10386 2014-04-12 Catherine Moore <clm@codesourcery.com>
10388 * config/mips/constraints.md: Add new register constraint "kb".
10389 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
10390 (*movhi_internal): Likewise.
10391 (*movqi_internal): Likewise.
10392 * config/mips/mips.h (M16_STORE_REGS): New register class.
10393 (REG_CLASS_NAMES): Add M16_STORE_REGS.
10394 (REG_CLASS_CONTENTS): Likewise.
10395 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
10397 2014-04-11 Tobias Burnus <burnus@net-b.de>
10400 * doc/invoke.texi (-Wformat-signedness): Document it.
10401 (Wformat=2): Mention that this enables -Wformat-signedness.
10403 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
10405 * common/config/epiphany/epiphany-common.c
10406 (epiphany_option_optimization_table): Enable section anchors by
10407 default at -O1 or higher.
10408 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
10409 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
10410 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
10411 carries no extra cost.
10412 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
10413 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
10414 * config/epiphany/predicates.md (memclob_operand): New predicate.
10415 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
10416 Use memclob_operand predicate and X constraint for operand 3.
10418 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
10420 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
10421 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
10424 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
10426 PR rtl-optimization/60651
10427 * mode-switching.c (optimize_mode_switching): Make sure to emit
10428 sets of a lower numbered entity before sets of a higher numbered
10429 entity to a mode of the same or lower priority.
10430 When creating a seginfo for a basic block that starts with a code
10431 label, move the insertion point past the code label.
10432 (new_seginfo): Document and enforce requirement that
10433 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
10434 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
10435 * doc/tm.texi: Regenerate.
10437 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
10440 * config/arc/arc.c (arc_save_restore): Fix assert typo.
10442 2013-04-11 Jakub Jelinek <jakub@redhat.com>
10444 * BASE-VER: Set to 4.10.0.
10446 2014-04-11 Tobias Burnus <burnus@net-b.de>
10449 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
10450 * doc/gcc.texi (Service): Update description in the @menu
10451 * doc/invoke.texi (Option Summary): Remove misplaced and
10454 2014-04-11 Steve Ellcey <sellcey@mips.com>
10455 Jakub Jelinek <jakub@redhat.com>
10457 PR middle-end/60556
10458 * expr.c (convert_move): Use emit_store_flag_force instead of
10459 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
10462 2014-04-11 Richard Biener <rguenther@suse.de>
10464 PR middle-end/60797
10465 * varasm.c (assemble_alias): Avoid endless error reporting
10466 recursion by setting TREE_ASM_WRITTEN.
10468 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10470 * config/s390/s390.md: Add a splitter for NOT rtx.
10472 2014-04-11 Jakub Jelinek <jakub@redhat.com>
10474 PR rtl-optimization/60663
10475 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
10477 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
10478 Jakub Jelinek <jakub@redhat.com>
10481 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
10482 flag from decl_node to node.
10484 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10487 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
10488 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
10489 ameliorating the cases where it can be.
10491 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
10494 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
10496 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
10497 (loadsync_<mode>): Change mode.
10498 (load_quadpti, store_quadpti): New.
10499 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
10500 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
10501 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
10503 2014-04-09 Cong Hou <congh@google.com>
10506 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
10509 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10511 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
10512 instead of vnor to exploit possible fusion opportunity in the
10514 (altivec_expand_vec_perm_const_le): Likewise.
10516 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
10518 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
10519 (loadsync_<mode>): Change mode.
10520 (load_quadpti, store_quadpti): New.
10521 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
10522 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
10524 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
10527 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
10528 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
10529 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
10531 2014-04-08 Richard Biener <rguenther@suse.de>
10533 PR middle-end/60706
10534 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
10535 a 64bit widest int print double-int similar to on HWI64 hosts.
10537 2014-04-08 Richard Biener <rguenther@suse.de>
10539 PR tree-optimization/60785
10540 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
10541 default defs properly.
10543 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
10545 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
10546 (Weffc++): Likewise.
10548 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
10550 * ipa-devirt.c (maybe_record_node): When node is not recorded,
10551 set completep to false rather than true.
10553 2014-04-07 Douglas B Rupp <rupp@adacore.com>
10556 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
10557 ARM_TARGET2_DWARF_FORMAT.
10559 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
10562 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
10563 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
10566 2014-04-07 Richard Biener <rguenther@suse.de>
10568 PR tree-optimization/60766
10569 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
10570 (may_eliminate_iv): Convert cand_value_at result to desired type.
10572 2014-04-07 Jason Merrill <jason@redhat.com>
10575 * common.opt (-fno-gnu-unique): Add.
10576 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
10578 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10580 * haifa-sched.c: Fix outdated function reference and minor
10581 grammar errors in introductory comment.
10583 2014-04-07 Richard Biener <rguenther@suse.de>
10585 PR middle-end/60750
10586 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
10587 for noreturn calls.
10588 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
10590 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
10593 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
10594 size accounting for thunks.
10595 (pa_asm_output_mi_thunk): Use final_start_function() and
10596 final_end_function() to output function start and end directives.
10598 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
10600 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
10601 device specific ISA/ feature information. Remove short_sp and
10602 errata_skip ds. Add avr_device_specific_features enum to have device
10604 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
10605 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
10606 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
10607 updated device specific info.
10608 * config/avr/avr-mcus.def: Merge device specific details to
10609 dev_attribute field.
10610 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
10612 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
10613 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
10614 assembler if RMW isa supported by current device.
10615 * config/avr/genmultilib.awk: Update as device info structure changed.
10616 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
10618 2014-04-04 Cong Hou <congh@google.com>
10620 PR tree-optimization/60656
10621 * tree-vect-stmts.c (supportable_widening_operation):
10622 Fix a bug that elements in a vector with vect_used_by_reduction
10623 property are incorrectly reordered when the operation on it is not
10624 consistant with the one in reduction operation.
10626 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
10628 PR rtl-optimization/60155
10629 * gcse.c (record_set_data): New function.
10630 (single_set_gcse): New function.
10631 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
10632 (hoist_code): Likewise.
10633 (get_pressure_class_and_nregs): Likewise.
10635 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
10637 * explow.c (probe_stack_range): Emit a final optimization blockage.
10639 2014-04-04 Anthony Green <green@moxielogic.com>
10641 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
10644 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
10647 * lto-cgraph.c (input_overwrite_node): Check that partitioning
10648 flags are set only during streaming.
10649 * ipa.c (process_references, walk_polymorphic_call_targets,
10650 symtab_remove_unreachable_nodes): Drop bodies of always inline
10651 after early inlining.
10652 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
10654 2014-04-04 Jakub Jelinek <jakub@redhat.com>
10655 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10658 * dwarf2out.c (const_ok_for_output_1): Reject expressions
10661 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10664 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
10666 (cortex_a53_fdivd): Likewise.
10668 2014-04-04 Martin Jambor <mjambor@suse.cz>
10671 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
10672 Adjust all callers.
10673 * cgraph.c (clone_of_p): Also return true if thunks match.
10674 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
10675 cgraph_function_or_thunk_node and an obsolete comment.
10676 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
10678 (build_function_decl_skip_args): Likewise.
10679 (set_new_clone_decl_and_node_flags): New function.
10680 (duplicate_thunk_for_node): Likewise.
10681 (redirect_edge_duplicating_thunks): Likewise.
10682 (cgraph_clone_node): New parameter args_to_skip, pass it to
10683 redirect_edge_duplicating_thunks which is called instead of
10684 cgraph_redirect_edge_callee.
10685 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
10686 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
10688 2014-04-04 Jeff Law <law@redhat.com>
10691 * config/arm/predicates.md (const_int_I_operand): New predicate.
10692 (const_int_M_operand): Similarly.
10693 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
10695 (insv_t2, extv_reg, extzv_t2): Likewise.
10696 (load_multiple_with_writeback): Similarly for const_int_I_operand.
10697 (pop_multiple_with_writeback_and_return): Likewise.
10698 (vfp_pop_multiple_with_writeback): Likewise
10700 2014-04-04 Richard Biener <rguenther@suse.de>
10703 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
10704 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
10706 * gimplify.h (gimple_add_tmp_var_fn): Declare.
10707 * gimplify.c (gimple_add_tmp_var_fn): New function.
10708 * gimple-expr.h (create_tmp_reg_fn): Declare.
10709 * gimple-expr.c (create_tmp_reg_fn): New function.
10710 * gimple-low.c (record_vars_into): Don't change cfun.
10711 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
10712 code generation without cfun.
10714 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
10717 * Makefile.in (install-driver): Fix shell scripting.
10719 2014-04-03 Cong Hou <congh@google.com>
10721 PR tree-optimization/60505
10722 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
10723 threshold of number of iterations below which no vectorization
10725 * tree-vect-loop.c (new_loop_vec_info):
10726 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
10727 * tree-vect-loop.c (vect_analyze_loop_operations):
10728 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
10729 * tree-vect-loop.c (vect_transform_loop):
10730 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
10731 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
10732 of iterations of the loop and see if we should build the epilogue.
10734 2014-04-03 Richard Biener <rguenther@suse.de>
10736 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
10737 (streamer_tree_cache_create): Adjust.
10738 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
10739 to allow optional nodes array.
10740 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
10741 (streamer_tree_cache_append): Likewise.
10742 (streamer_tree_cache_create): Create nodes array optionally
10743 as specified by parameter.
10744 * lto-streamer-out.c (create_output_block): Avoid maintaining
10745 the node array in the writer cache.
10746 (DFS_write_tree): Remove assertion.
10747 (produce_asm_for_decls): Free the out decl state hash table early.
10748 * lto-streamer-in.c (lto_data_in_create): Adjust for
10749 streamer_tree_cache_create prototype change.
10751 2014-04-03 Richard Biener <rguenther@suse.de>
10753 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
10754 set TREE_CHAIN to NULL_TREE.
10756 2014-04-03 Richard Biener <rguenther@suse.de>
10758 PR tree-optimization/60740
10759 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
10760 over all GIMPLE_COND operands.
10762 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
10764 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
10765 (Weffc++): Remove Scott's numbering, merge lists and reference
10768 2014-04-03 Nick Clifton <nickc@redhat.com>
10770 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
10773 2014-04-03 Martin Jambor <mjambor@suse.cz>
10775 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
10776 mention gcc_unreachable before failing.
10777 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
10780 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
10783 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
10784 inconsistent code and instead mark the context inconsistent.
10785 (possible_polymorphic_call_targets): For inconsistent contexts
10786 return empty complete list.
10788 2014-04-02 Anthony Green <green@moxielogic.com>
10790 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
10791 (extendqisi2, extendhisi2): Define.
10792 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
10793 (WCHAR_TYPE): Change to unsigned int.
10795 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10797 PR tree-optimization/60733
10798 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
10799 insertion point for PHI candidates to be the end of the feeding
10800 block for the PHI argument.
10802 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
10804 PR rtl-optimization/60650
10805 * lra-constraints.c (process_alt_operands): Decrease reject for
10806 earlyclobber matching.
10808 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10810 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
10812 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10814 * config/spu/spu.c (pad_bb): Do not crash when the last
10815 insn is CODE_FOR_blockage.
10817 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10819 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
10820 lies outside the target mode.
10822 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
10825 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
10826 software floating point or no floating point registers, do not
10827 allow any type in the FPRs. Eliminate a test for SPE SIMD types
10828 in GPRs that occurs after we tested for GPRs that would never be
10831 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
10832 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
10833 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
10834 specifically allow DDmode, since that does not use the SPE SIMD
10837 2014-04-02 Richard Biener <rguenther@suse.de>
10839 PR middle-end/60729
10840 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
10841 MODE_INTs. Properly use negv_optab.
10842 (expand_abs): Likewise.
10844 2014-04-02 Richard Biener <rguenther@suse.de>
10847 * Makefile.in (install-driver): Guard extra installs with special
10850 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
10852 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
10853 Document vec_vgbbd.
10855 2014-04-01 Richard Henderson <rth@redhat.com>
10858 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
10859 alternative enabled before register allocation.
10861 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
10863 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
10864 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
10866 (nios2_large_got_address): Remove unneeded 'sym' parameter.
10867 (nios2_got_address): Update nios2_large_got_address call site.
10868 (nios2_delegitimize_address): New function.
10869 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
10870 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
10871 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
10873 2014-04-01 Martin Husemann <martin@duskware.de>
10875 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
10878 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
10880 PR rtl-optimization/60604
10881 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
10882 check from register_operand.
10883 (register_operand): Redefine in terms of general_operand.
10884 (nonmemory_operand): Use register_operand for the non-constant cases.
10886 2014-04-01 Richard Biener <rguenther@suse.de>
10888 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
10890 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
10892 * doc/invoke.texi (mapp-regs): Clarify.
10894 2014-03-31 Ulrich Drepper <drepper@gmail.com>
10896 * config/i386/avx512fintrin.h (__v32hi): Define type.
10897 (__v64qi): Likewise.
10898 (_mm512_set1_epi8): Define.
10899 (_mm512_set1_epi16): Define.
10900 (_mm512_set4_epi32): Define.
10901 (_mm512_set4_epi64): Define.
10902 (_mm512_set4_pd): Define.
10903 (_mm512_set4_ps): Define.
10904 (_mm512_setr4_epi64): Define.
10905 (_mm512_setr4_epi32): Define.
10906 (_mm512_setr4_pd): Define.
10907 (_mm512_setr4_ps): Define.
10908 (_mm512_setzero_epi32): Define.
10910 2014-03-31 Martin Jambor <mjambor@suse.cz>
10912 PR middle-end/60647
10913 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
10914 callsite_arguments_match_p. Updated all callers. Also check types of
10915 corresponding formal parameters and actual arguments.
10916 (not_all_callers_have_enough_arguments_p) Renamed to
10917 some_callers_have_mismatched_arguments_p.
10919 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
10921 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
10923 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
10926 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
10929 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
10931 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
10932 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
10934 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
10935 Use FMAMODE_NOVF512 mode iterator.
10936 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
10937 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
10938 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
10939 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
10941 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
10942 Use VF_128_256 mode iterator.
10943 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
10946 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
10948 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
10949 static chain if needed.
10951 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
10954 * lra-constraints.c (index_part_to_reg): New.
10955 (process_address): Use it.
10957 2014-03-27 Jeff Law <law@redhat.com>
10958 Jakub Jelinek <jakub@redhat.com>
10961 * expr.c (do_tablejump): Use simplify_gen_binary rather than
10962 gen_rtx_{PLUS,MULT} to build up the address expression.
10964 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
10965 creating non-canonical RTL.
10967 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
10970 * ipa-inline.c (want_inline_small_function_p): Short circuit large
10971 functions; reorganize to make cheap checks first.
10972 (inline_small_functions): Do not estimate growth when dumping;
10974 * ipa-inline.h (inline_summary): Add min_size.
10975 (growth_likely_positive): New function.
10976 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
10977 (set_cond_stmt_execution_predicate): Cleanup.
10978 (estimate_edge_size_and_time): Compute min_size.
10979 (estimate_calls_size_and_time): Likewise.
10980 (estimate_node_size_and_time): Likewise.
10981 (inline_update_overall_summary): Update min_size.
10982 (do_estimate_edge_time): Likewise.
10983 (do_estimate_edge_size): Update.
10984 (do_estimate_edge_hints): Update.
10985 (growth_likely_positive): New function.
10987 2014-03-28 Jakub Jelinek <jakub@redhat.com>
10990 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
10991 also if addr has VOIDmode.
10993 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10995 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
10996 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
10998 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
10999 instructions as well as AdvancedSIMD loads.
11001 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11003 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
11004 Use crypto_aese type.
11005 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
11006 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
11007 crypto_aese, crypto_aesmc. Move to types.md.
11008 * config/arm/types.md (crypto_aes): Split into crypto_aese,
11010 * config/arm/iterators.md (crypto_type): Likewise.
11012 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
11014 * cgraph.c: Include expr.h and tree-dfa.h.
11015 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
11018 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
11021 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
11022 regs from checking multi-reg pseudos.
11024 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11026 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
11028 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11030 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
11031 if it would clobber the stack pointer, even temporarily.
11033 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
11035 * mode-switching.c: Make small adjustments to the top comment.
11037 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
11039 * config/rs6000/constraints.md (wD constraint): New constraint to
11040 match the constant integer to get the top DImode/DFmode out of a
11041 vector in a VSX register.
11043 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
11044 match the constant integer to get the top DImode/DFmode out of a
11045 vector in a VSX register.
11047 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
11050 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
11053 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
11054 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
11056 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
11057 Optimize vec_extract of 64-bit values, where the value being
11058 extracted is in the top word, where we can use scalar
11059 instructions. Add direct move and store support. Combine the big
11060 endian/little endian vector select load support into a single insn.
11061 (vsx_extract_<mode>_internal1): Likewise.
11062 (vsx_extract_<mode>_internal2): Likewise.
11063 (vsx_extract_<mode>_load): Likewise.
11064 (vsx_extract_<mode>_store): Likewise.
11065 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
11066 combined into vsx_extract_<mode>_load.
11067 (vsx_extract_<mode>_one_le): Likewise.
11069 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
11070 define the top 64-bit vector element.
11072 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
11075 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
11076 Document vec_vbpermq builtin.
11079 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
11080 enable use of xxsldwi and xxpermdi builtin functions.
11081 (vec_xxpermdi): Likewise.
11083 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
11084 Document use of vec_xxsldwi and vec_xxpermdi builtins.
11086 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
11088 PR rtl-optimization/60650
11089 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
11091 (find_spills_for): New.
11092 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
11093 Spill all pseudos on the second iteration.
11095 2014-03-27 Marek Polacek <polacek@redhat.com>
11098 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
11101 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11103 * config/s390/s390.c (s390_can_use_return_insn): Check for
11104 call-saved FPRs on 31 bit.
11106 2014-03-27 Jakub Jelinek <jakub@redhat.com>
11108 PR middle-end/60682
11109 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
11110 if they need regimplification, just drop them instead of
11111 calling gimple_regimplify_operands on them.
11113 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
11116 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
11117 (aarch64_frame_pointer_required): Adjust logic.
11118 (aarch64_can_eliminate): Adjust logic.
11119 (aarch64_override_options_after_change): Adjust logic.
11121 2014-03-27 Dehao Chen <dehao@google.com>
11123 * ipa-inline.c (early_inliner): Update node's inline info.
11125 2014-03-26 Dehao Chen <dehao@google.com>
11127 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
11128 compiler inserted conditional jumps for NAN float check.
11130 2014-03-26 Jakub Jelinek <jakub@redhat.com>
11132 * ubsan.h (ubsan_create_data): Change second argument's type
11133 to const location_t *.
11134 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
11136 (ubsan_create_data): Change second argument to const location_t *PLOC.
11137 Create Loc field whenever PLOC is non-NULL.
11138 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
11139 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
11143 * real.c (real_to_integer2): Change type of low to UHWI.
11145 2014-03-26 Tobias Burnus <burnus@net-b.de>
11147 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
11148 (CILK_SELF_SPECS): New define.
11149 (driver_self_specs): Use it.
11151 2014-03-26 Richard Biener <rguenther@suse.de>
11153 * tree-pretty-print.c (percent_K_format): Implement special
11154 case for LTO and its stripped down BLOCK tree.
11156 2014-03-26 Jakub Jelinek <jakub@redhat.com>
11159 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
11161 * tree-vrp.c (simplify_internal_call_using_ranges): If only
11162 one range is range_int_cst_p, but not both, at least optimize
11163 addition/subtraction of 0 and multiplication by 0 or 1.
11164 * gimple-fold.c (gimple_fold_call): Fold
11165 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
11166 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
11167 INTEGER_CSTs, try to fold at least x * 0 and y - y.
11169 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
11171 PR rtl-optimization/60452
11172 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
11173 <case REG>: Return 1 for invalid offsets from the frame pointer.
11175 2014-03-26 Marek Polacek <polacek@redhat.com>
11178 * doc/extend.texi (C Extensions): Mention variable-length arrays in
11181 2014-03-26 Marek Polacek <polacek@redhat.com>
11184 * doc/extend.texi (Designated Inits): Describe what happens to omitted
11187 2014-03-26 Marek Polacek <polacek@redhat.com>
11190 * ira-color.c (update_conflict_hard_regno_costs): Perform the
11191 multiplication in unsigned type.
11193 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
11195 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
11197 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
11199 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
11201 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
11204 * cif-code.def (UNREACHABLE) New code.
11205 * ipa-inline.c (inline_small_functions): Skip edges to
11206 __builtlin_unreachable.
11207 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
11208 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
11209 predicate to __bulitin_unreachable.
11210 (set_cond_stmt_execution_predicate): Fix issue when
11211 invert_tree_comparison returns ERROR_MARK.
11212 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
11213 propagate to inline clones.
11214 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
11216 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
11217 * cgraphclones.c (cgraph_clone_node): If call destination is already
11218 ureachable, do not redirect it back.
11219 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
11222 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
11224 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
11225 Do not modify inline clones.
11227 2014-03-25 Jakub Jelinek <jakub@redhat.com>
11229 * config/i386/i386.md (general_sext_operand): New mode attr.
11230 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
11231 don't generate (sign_extend (const_int)).
11232 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
11233 operands[2]. Use We constraint instead of <i> and
11234 <general_sext_operand> predicate instead of <general_operand>.
11235 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
11236 * config/i386/constraints.md (We): New constraint.
11237 * config/i386/predicates.md (x86_64_sext_operand,
11238 sext_operand): New predicates.
11240 2014-03-25 Martin Jambor <mjambor@suse.cz>
11243 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
11244 inconsistent devirtualizations to __builtin_unreachable.
11246 2014-03-25 Marek Polacek <polacek@redhat.com>
11249 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
11251 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
11253 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
11254 order of elements for big-endian.
11256 2014-03-25 Richard Biener <rguenther@suse.de>
11258 PR middle-end/60635
11259 * gimplify-me.c (gimple_regimplify_operands): Update the
11262 2014-03-25 Martin Jambor <mjambor@suse.cz>
11265 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
11266 (lto_output_varpool_node): Likewise.
11267 (input_overwrite_node): Likewise.
11268 (input_varpool_node): Likewise.
11270 2014-03-25 Richard Biener <rguenther@suse.de>
11272 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
11273 (run_gcc): Likewise.
11275 2014-03-25 Jakub Jelinek <jakub@redhat.com>
11277 * combine.c (simplify_compare_const): Add MODE argument.
11278 Handle mode_width 0 as very large mode_width.
11279 (try_combine, simplify_comparison): Adjust callers.
11281 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
11282 type to avoid signed integer overflow.
11283 * explow.c (plus_constant): Likewise.
11285 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
11287 * doc/generic.texi: Correct typos.
11289 2014-03-24 Tobias Burnus <burnus@net-b.de>
11291 * doc/invoke.texi (-flto): Expand section about
11292 using static libraries with LTO.
11294 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11296 PR rtl-optimization/60501
11297 * optabs.def (addptr3_optab): New optab.
11298 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
11299 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
11300 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
11302 * lra.c (emit_add3_insn): Use the addptr pattern if available.
11304 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
11306 2014-03-24 Ulrich Drepper <drepper@gmail.com>
11308 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
11311 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
11312 (_mm256_undefined_ps): Define.
11313 (_mm256_undefined_pd): Define.
11314 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
11315 (_mm_undefined_pd): Define.
11316 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
11317 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
11318 (_mm512_undefined_ps): Define.
11319 (_mm512_undefined_pd): Define.
11320 Use _mm*_undefined_*.
11321 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
11323 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
11325 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
11326 (lshr_simd): DI mode added.
11327 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
11328 (aarch64_ushr_simddi): Likewise.
11329 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
11330 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
11331 (vshrd_n_u64): Likewise.
11333 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11335 * Makefile.in (s-macro_list): Depend on cc1.
11337 2014-03-23 Teresa Johnson <tejohnson@google.com>
11339 * ipa-utils.c (ipa_print_order): Use specified dump file.
11341 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
11343 PR rtl-optimization/60601
11344 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
11346 * gcc.c (eval_spec_function): Initialize save_growing_value.
11348 2014-03-22 Jakub Jelinek <jakub@redhat.com>
11351 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
11352 code == MINUS_EXPR, never swap op0 with op1.
11354 * toplev.c (init_local_tick): Avoid signed integer multiplication
11356 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
11357 shift by first operand's bitsize.
11359 2014-03-21 Jakub Jelinek <jakub@redhat.com>
11362 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
11363 redefine to 1 or 0.
11364 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
11365 TARGET_ISA_64BIT_P(x).
11367 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11369 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
11370 pattern for vector nor instead of subtract from splat(-1).
11371 (altivec_expand_vec_perm_const_le): Likewise.
11373 2014-03-21 Richard Henderson <rth@twiddle.net>
11376 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
11377 related insns after epilogue_completed.
11379 2014-03-21 Martin Jambor <mjambor@suse.cz>
11382 * cgraph.h (symtab_node): New flag body_removed.
11383 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
11384 when removing bodies.
11385 * symtab.c (dump_symtab_base): Dump body_removed flag.
11386 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
11387 had their bodies removed.
11389 2014-03-21 Martin Jambor <mjambor@suse.cz>
11392 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
11395 2014-03-21 Richard Biener <rguenther@suse.de>
11397 PR tree-optimization/60577
11398 * tree-core.h (struct tree_base): Document nothrow_flag use
11399 in DECL_NONALIASED.
11400 * tree.h (DECL_NONALIASED): New.
11401 (may_be_aliased): Adjust.
11402 * coverage.c (build_var): Set DECL_NONALIASED.
11404 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
11406 * expr.c (expand_expr_real_1): Remove outdated comment.
11408 2014-03-20 Jakub Jelinek <jakub@redhat.com>
11410 PR middle-end/60597
11411 * ira.c (adjust_cleared_regs): Call copy_rtx on
11412 *reg_equiv[REGNO (loc)].src_p before passing it to
11413 simplify_replace_fn_rtx.
11416 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
11417 into CONST, put pic register as first operand of PLUS. Use
11418 gen_const_mem for both 32-bit and 64-bit PIC got loads.
11420 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11422 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
11424 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
11426 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
11427 around for store forwarding issue in the FPU on the UT699.
11428 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
11429 loads and operations if -mfix-ut699 is specified.
11430 (divtf3_hq): Tweak attribute.
11431 (sqrttf2_hq): Likewise.
11433 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
11435 * calls.c (store_one_arg): Remove incorrect const qualification on the
11436 type of the temporary.
11437 * cfgexpand.c (expand_return): Likewise.
11438 * expr.c (expand_constructor): Likewise.
11439 (expand_expr_real_1): Likewise.
11441 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
11443 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
11446 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
11449 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
11451 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
11453 * config/arm/aarch-common-protos.h
11454 (alu_cost_table): Fix spelling of "extend".
11455 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
11457 2014-03-19 Richard Biener <rguenther@suse.de>
11459 PR middle-end/60553
11460 * tree-core.h (tree_type_common): Re-order pointer members
11461 to reduce recursion depth during GC walks.
11463 2014-03-19 Marek Polacek <polacek@redhat.com>
11466 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
11467 before accessing it.
11469 2014-03-19 Richard Biener <rguenther@suse.de>
11472 * lto-streamer-in.c (input_function): In WPA stage do not drop
11475 2014-03-19 Jakub Jelinek <jakub@redhat.com>
11477 PR tree-optimization/60559
11478 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
11479 with build_zero_cst assignment.
11481 2014-03-18 Kai Tietz <ktietz@redhat.com>
11483 PR rtl-optimization/56356
11484 * sdbout.c (sdbout_parms): Verify that parms'
11485 incoming argument is valid.
11486 (sdbout_reg_parms): Likewise.
11488 2014-03-18 Richard Henderson <rth@redhat.com>
11491 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
11492 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
11493 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
11495 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
11497 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
11498 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
11499 Italicize plugin event names in description. Explain that
11500 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
11501 Remind that no GCC functions should be called after PLUGIN_FINISH.
11502 Explain what pragmas with expansion are.
11504 2014-03-18 Martin Liska <mliska@suse.cz>
11506 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
11507 gimple call statement is update.
11508 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
11509 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
11511 2014-03-18 Jakub Jelinek <jakub@redhat.com>
11514 * ubsan.c (ubsan_instrument_unreachable): Call
11515 initialize_sanitizer_builtins.
11516 (ubsan_pass): Likewise.
11519 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
11520 varpool_finalize_decl instead of rest_of_decl_compilation.
11522 2014-03-18 Richard Biener <rguenther@suse.de>
11524 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
11525 by using bitmap_and_compl instead of bitmap_and_compl_into.
11526 (df_rd_transfer_function): Likewise.
11528 2014-03-18 Richard Biener <rguenther@suse.de>
11530 * doc/lto.texi (fresolution): Fix typo.
11532 2014-03-18 Richard Biener <rguenther@suse.de>
11534 * doc/invoke.texi (flto): Update for changes in 4.9.
11536 2014-03-18 Richard Biener <rguenther@suse.de>
11538 * doc/loop.texi: Remove section on the removed lambda framework.
11539 Update loop docs with recent changes in preserving loop structure.
11541 2014-03-18 Richard Biener <rguenther@suse.de>
11543 * doc/lto.texi (-fresolution): Document.
11545 2014-03-18 Richard Biener <rguenther@suse.de>
11547 * doc/contrib.texi: Adjust my name.
11549 2014-03-18 Jakub Jelinek <jakub@redhat.com>
11552 * internal-fn.c: Include diagnostic-core.h.
11553 (expand_BUILTIN_EXPECT): New function.
11554 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
11555 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
11556 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
11557 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
11558 IFN_BUILTIN_EXPECT.
11559 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
11560 Revert 3 argument __builtin_expect code.
11561 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
11562 * gimple-fold.c (gimple_fold_call): Likewise.
11563 * tree.h (fold_builtin_expect): New prototype.
11564 * builtins.c (build_builtin_expect_predicate): Add predictor
11565 argument, if non-NULL, create 3 argument __builtin_expect.
11566 (fold_builtin_expect): No longer static. Add ARG2 argument,
11567 pass it through to build_builtin_expect_predicate.
11568 (fold_builtin_2): Adjust caller.
11569 (fold_builtin_3): Handle BUILT_IN_EXPECT.
11570 * internal-fn.def (BUILTIN_EXPECT): New.
11572 2014-03-18 Tobias Burnus <burnus@net-b.de>
11575 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
11576 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
11577 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
11579 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
11582 * predict.c (combine_predictions_for_bb): Fix up formatting.
11583 (expr_expected_value_1, expr_expected_value): Add predictor argument,
11584 fill what it points to if non-NULL.
11585 (tree_predict_by_opcode): Adjust caller, use the predictor.
11586 * predict.def (PRED_COMPARE_AND_SWAP): Add.
11588 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
11590 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
11591 proper constant for the store mode.
11593 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
11595 * symtab.c (change_decl_assembler_name): Fix transparent alias
11596 chain construction.
11598 2014-03-16 Renlin Li <Renlin.Li@arm.com>
11600 * config/aarch64/aarch64.c: Correct the comments about the
11601 aarch64 stack layout.
11603 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
11605 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
11606 check for GF_OMP_FOR_KIND_FOR.
11608 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
11610 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
11611 ymm and zmm register names.
11613 2014-03-17 Jakub Jelinek <jakub@redhat.com>
11616 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
11617 note creation for the 2010-08-31 changes.
11619 2014-03-17 Marek Polacek <polacek@redhat.com>
11621 PR middle-end/60534
11622 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
11623 as -fno-tree-loop-vectorize.
11624 (expand_omp_simd): Likewise.
11626 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
11628 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
11629 (eligible_for_call_delay): New prototype.
11630 * config/sparc/sparc.c (tls_call_delay): Rename into...
11631 (eligible_for_call_delay): ...this. Return false if the instruction
11632 cannot be put in the delay slot of a branch.
11633 (eligible_for_restore_insn): Simplify.
11634 (eligible_for_return_delay): Return false if the instruction cannot be
11635 put in the delay slot of a branch and simplify.
11636 (eligible_for_sibcall_delay): Return false if the instruction cannot be
11637 put in the delay slot of a branch.
11638 * config/sparc/sparc.md (fix_ut699): New attribute.
11639 (tls_call_delay): Delete.
11640 (in_call_delay): Reimplement.
11641 (eligible_for_sibcall_delay): Rename into...
11642 (in_sibcall_delay): ...this.
11643 (eligible_for_return_delay): Rename into...
11644 (in_return_delay): ...this.
11645 (in_branch_delay): Reimplement.
11646 (in_uncond_branch_delay): Delete.
11647 (in_annul_branch_delay): Delete.
11649 2014-03-14 Richard Henderson <rth@redhat.com>
11652 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
11653 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
11654 (*floathi<X87MODEF>2_i387_with_temp): Remove.
11655 (floathi splitters): Remove.
11656 (float<SWI48x>xf2): New pattern.
11657 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
11658 code that tried to handle DImode for 32-bit, but which was excluded
11659 by the pattern's condition. Drop allocation of stack temporary.
11660 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
11661 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
11662 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
11663 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
11664 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
11665 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
11666 (*float<SWI48><MODEF>2_sse_interunit): Remove.
11667 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
11668 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
11669 (*float<SWI48x><X87MODEF>2_i387): Remove.
11670 (all float _with_temp splitters): Remove.
11671 (*float<SWI48x><MODEF>2_i387): New pattern.
11672 (*float<SWI48><MODEF>2_sse): New pattern.
11673 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
11674 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
11676 2014-03-14 Jakub Jelinek <jakub@redhat.com>
11677 Marek Polacek <polacek@redhat.com>
11679 PR middle-end/60484
11680 * common.opt (dump_base_name_prefixed): New Variable.
11681 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
11682 if x_dump_base_name_prefixed is already set, set it at the end.
11684 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
11686 PR rtl-optimization/60508
11687 * lra-constraints.c (get_reload_reg): Add new parameter
11689 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
11690 Pass the new parameter values.
11692 2014-03-14 Richard Biener <rguenther@suse.de>
11694 * common.opt: Revert unintented changes from r205065.
11695 * opts.c: Likewise.
11697 2014-03-14 Richard Biener <rguenther@suse.de>
11699 PR middle-end/60518
11700 * cfghooks.c (split_block): Properly adjust all loops the
11701 block was a latch of.
11703 2014-03-14 Martin Jambor <mjambor@suse.cz>
11706 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
11709 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
11712 * config/avr/avr.c (avr_set_current_function): Pass function name
11713 through default_strip_name_encoding before sanity checking instead
11714 of skipping the first char of the assembler name.
11716 2014-03-13 Richard Henderson <rth@redhat.com>
11719 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
11720 (ix86_force_to_memory, ix86_free_from_memory): Remove.
11721 * config/i386/i386-protos.h: Likewise.
11722 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
11723 in the expander instead of a splitter.
11724 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
11725 any possibility of requiring a memory.
11726 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
11727 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
11728 (fp branch splitters): Update for ix86_split_fp_branch.
11729 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
11730 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
11731 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
11732 (*fop_<MODEF>_2_i387): Remove f/r alternative.
11733 (*fop_<MODEF>_3_i387): Likewise.
11734 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
11735 (splitters for the fop_* register patterns): Remove.
11736 (fscalexf4_i387): Rename from *fscalexf4_i387.
11737 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
11739 2014-03-13 Jakub Jelinek <jakub@redhat.com>
11741 PR tree-optimization/59779
11742 * tree-dfa.c (get_ref_base_and_extent): Use double_int
11743 type for bitsize and maxsize instead of HOST_WIDE_INT.
11745 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
11747 PR rtl-optimization/57320
11748 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
11749 the CFG after thread_prologue_and_epilogue_insns.
11751 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
11753 PR rtl-optimization/57189
11754 * lra-constraints.c (process_alt_operands): Disfavor spilling
11757 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
11759 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
11761 2014-03-13 Jakub Jelinek <jakub@redhat.com>
11763 PR tree-optimization/59025
11764 PR middle-end/60418
11765 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
11766 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
11768 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
11771 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
11772 calls of avr_out_plus_1.
11774 2014-03-13 Bin Cheng <bin.cheng@arm.com>
11776 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
11777 BB's single pred and update the father loop's latch info later.
11779 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
11781 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
11785 (VEC_base): Likewise.
11786 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
11787 registers, we need to swap double words in little endian mode.
11789 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
11790 to be a container mode for 128-bit integer operations added in ISA
11791 2.07. Unlike TImode and PTImode, the preferred register set is
11792 the Altivec/VMX registers for the 128-bit operations.
11794 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
11796 (rs6000_split_128bit_ok_p): Likewise.
11798 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
11799 macros for creating ISA 2.07 normal and overloaded builtin
11800 functions with 3 arguments.
11801 (BU_P8V_OVERLOAD_3): Likewise.
11802 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
11803 for use as overloaded functions.
11804 (VPERM_1TI_UNS): Likewise.
11805 (VSEL_1TI): Likewise.
11806 (VSEL_1TI_UNS): Likewise.
11807 (ST_INTERNAL_1ti): Likewise.
11808 (LD_INTERNAL_1ti): Likewise.
11809 (XXSEL_1TI): Likewise.
11810 (XXSEL_1TI_UNS): Likewise.
11811 (VPERM_1TI): Likewise.
11812 (VPERM_1TI_UNS): Likewise.
11813 (XXPERMDI_1TI): Likewise.
11814 (SET_1TI): Likewise.
11815 (LXVD2X_V1TI): Likewise.
11816 (STXVD2X_V1TI): Likewise.
11817 (VEC_INIT_V1TI): Likewise.
11818 (VEC_SET_V1TI): Likewise.
11819 (VEC_EXT_V1TI): Likewise.
11820 (EQV_V1TI): Likewise.
11821 (NAND_V1TI): Likewise.
11822 (ORC_V1TI): Likewise.
11823 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
11824 added in ISA 2.07. Add both normal 'altivec' builtins, and the
11825 overloaded builtin.
11826 (VADDUQM): Likewise.
11827 (VSUBCUQ): Likewise.
11828 (VADDEUQM): Likewise.
11829 (VADDECUQ): Likewise.
11830 (VSUBEUQM): Likewise.
11831 (VSUBECUQ): Likewise.
11833 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
11834 __int128_t and __uint128_t types.
11835 (__uint128_type): Likewise.
11836 (altivec_categorize_keyword): Add support for vector __int128_t,
11837 vector __uint128_t, vector __int128, and vector unsigned __int128
11838 as a container type for TImode operations that need to be done in
11839 VSX/Altivec registers.
11840 (rs6000_macro_to_expand): Likewise.
11841 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
11842 to support 128-bit integer instructions vaddcuq, vadduqm,
11843 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
11844 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
11846 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
11847 for V1TImode, and set up preferences to use VSX/Altivec registers.
11848 Setup VSX reload handlers.
11849 (rs6000_debug_reg_global): Likewise.
11850 (rs6000_init_hard_regno_mode_ok): Likewise.
11851 (rs6000_preferred_simd_mode): Likewise.
11852 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
11853 (easy_altivec_constant): Likewise.
11854 (output_vec_const_move): Likewise.
11855 (rs6000_expand_vector_set): Convert V1TImode set and extract to
11857 (rs6000_expand_vector_extract): Likewise.
11858 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
11860 (rs6000_const_vec): Add support for V1TImode.
11861 (rs6000_emit_le_vsx_load): Swap double words when loading or
11862 storing TImode/V1TImode.
11863 (rs6000_emit_le_vsx_store): Likewise.
11864 (rs6000_emit_le_vsx_move): Likewise.
11865 (rs6000_emit_move): Add support for V1TImode.
11866 (altivec_expand_ld_builtin): Likewise.
11867 (altivec_expand_st_builtin): Likewise.
11868 (altivec_expand_vec_init_builtin): Likewise.
11869 (altivec_expand_builtin): Likewise.
11870 (rs6000_init_builtins): Add support for V1TImode type. Add
11871 support for ISA 2.07 128-bit integer builtins. Define type names
11872 for the VSX/Altivec vector types.
11873 (altivec_init_builtins): Add support for overloaded vector
11874 functions with V1TImode type.
11875 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
11876 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
11878 (rs6000_split_128bit_ok_p): Likewise.
11879 (rs6000_handle_altivec_attribute): Create V1TImode from vector
11880 __int128_t and vector __uint128_t.
11882 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
11883 and mode attributes.
11885 (VSX_M2): Likewise.
11890 (VS_scalar): Likewise.
11891 (VS_double): Likewise.
11892 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
11894 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
11895 we support the ISA 2.07 128-bit integer arithmetic instructions.
11896 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
11897 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
11898 and TImode types for use with the builtin functions.
11899 (V1TI_type_node): Likewise.
11900 (unsigned_V1TI_type_node): Likewise.
11901 (intTI_type_internal_node): Likewise.
11902 (uintTI_type_internal_node): Likewise.
11904 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
11905 128-bit builtin functions.
11906 (UNSPEC_VADDEUQM): Likewise.
11907 (UNSPEC_VADDECUQ): Likewise.
11908 (UNSPEC_VSUBCUQ): Likewise.
11909 (UNSPEC_VSUBEUQM): Likewise.
11910 (UNSPEC_VSUBECUQ): Likewise.
11911 (VM): Add V1TImode to vector mode iterators.
11913 (VI_unit): Likewise.
11914 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
11915 (altivec_vaddcuq): Likewise.
11916 (altivec_vsubuqm): Likewise.
11917 (altivec_vsubcuq): Likewise.
11918 (altivec_vaddeuqm): Likewise.
11919 (altivec_vaddecuq): Likewise.
11920 (altivec_vsubeuqm): Likewise.
11921 (altivec_vsubecuq): Likewise.
11923 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
11925 (BOOL_128): Likewise.
11926 (BOOL_REGS_OUTPUT): Likewise.
11927 (BOOL_REGS_OP1): Likewise.
11928 (BOOL_REGS_OP2): Likewise.
11929 (BOOL_REGS_UNARY): Likewise.
11930 (BOOL_REGS_AND_CR0): Likewise.
11932 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
11933 128-bit integer builtin support.
11934 (vec_vadduqm): Likewise.
11935 (vec_vaddecuq): Likewise.
11936 (vec_vaddeuqm): Likewise.
11937 (vec_vsubecuq): Likewise.
11938 (vec_vsubeuqm): Likewise.
11939 (vec_vsubcuq): Likewise.
11940 (vec_vsubuqm): Likewise.
11942 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
11943 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
11944 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
11945 128-bit integer add/subtract to ISA 2.07.
11947 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
11949 * config/arc/arc.c (arc_predicate_delay_insns):
11950 Fix third argument passed to conditionalize_nonjump.
11952 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
11954 * config/aarch64/aarch64-builtins.c
11955 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
11956 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
11957 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
11958 instead of __builtin_lfloor.
11959 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
11961 2014-03-12 Jakub Jelinek <jakub@redhat.com>
11963 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
11964 (tree_ssa_ifcombine_bb_1): New function.
11965 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
11966 is an empty forwarder block to then_bb or vice versa and then_bb
11967 and else_bb are effectively swapped.
11969 2014-03-12 Christian Bruel <christian.bruel@st.com>
11972 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
11973 REG_CFA_DEF_CFA note.
11974 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
11975 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
11977 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
11979 PR tree-optimization/60454
11980 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
11982 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11984 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
11985 Do not define target_cpu_default2 to generic.
11986 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
11987 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
11988 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
11990 2014-03-12 Jakub Jelinek <jakub@redhat.com>
11991 Marc Glisse <marc.glisse@inria.fr>
11993 PR tree-optimization/60502
11994 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
11995 instead of build_low_bits_mask.
11997 2014-03-12 Jakub Jelinek <jakub@redhat.com>
11999 PR middle-end/60482
12000 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
12001 if there are multiple uses, but op doesn't live on E edge.
12002 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
12003 clobber stmts before __builtin_unreachable.
12005 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
12007 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
12008 hard_frame_pointer_rtx.
12009 * cse.c (cse_insn): Remove volatile check.
12010 * cselib.c (cselib_process_insn): Likewise.
12011 * dse.c (scan_insn): Likewise.
12013 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
12015 * config/arc/arc.c (conditionalize_nonjump): New function,
12017 (arc_ifcvt): ... this.
12018 (arc_predicate_delay_insns): Use it.
12020 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
12022 * config/arc/predicates.md (extend_operand): During/after reload,
12023 allow const_int_operand.
12024 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
12025 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
12026 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
12028 (umulsi3_highpart_i): Likewise.
12030 2014-03-11 Richard Biener <rguenther@suse.de>
12032 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
12033 Add asserts to guard possible wrong-code bugs.
12035 2014-03-11 Richard Biener <rguenther@suse.de>
12037 PR tree-optimization/60429
12038 PR tree-optimization/60485
12039 * tree-ssa-structalias.c (set_union_with_increment): Properly
12040 take into account all fields that overlap the shifted vars.
12041 (do_sd_constraint): Likewise.
12042 (do_ds_constraint): Likewise.
12043 (get_constraint_for_ptr_offset): Likewise.
12045 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
12047 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
12048 (nios2_compute_frame_layout):
12049 Add calculation of cfun->machine->fp_save_offset.
12050 (nios2_expand_prologue): Correct setting of frame pointer register
12052 (nios2_expand_epilogue): Update recovery of stack pointer from
12053 frame pointer accordingly.
12054 (nios2_initial_elimination_offset): Update calculation of offset
12055 for eliminating to HARD_FRAME_POINTER_REGNUM.
12057 2014-03-10 Jakub Jelinek <jakub@redhat.com>
12060 * ipa.c (symtab_remove_unreachable_nodes): Don't call
12061 cgraph_get_create_node on VAR_DECLs.
12063 2014-03-10 Richard Biener <rguenther@suse.de>
12065 PR middle-end/60474
12066 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
12068 2014-03-08 Douglas B Rupp <rupp@gnat.com>
12070 * config/vms/vms.opt (vms_float_format): New variable.
12072 2014-03-08 Tobias Burnus <burnus@net-b.de>
12074 * doc/invoke.texi (-fcilkplus): Update implementation status.
12076 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
12077 Richard Biener <rguenther@suse.de>
12079 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
12080 consistently accross all TUs.
12081 (run_gcc): Enable -fshort-double automatically at link at link-time
12082 and disallow override.
12084 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
12087 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
12088 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
12089 if they can't be used.
12091 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12093 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
12094 for Solaris 11/x86 ld.
12095 * configure: Regenerate.
12097 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12099 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
12100 (LIB_TLS_SPEC): Save as ld_tls_libs.
12101 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
12102 (HAVE_AS_IX86_TLSLDM): New test.
12103 * configure, config.in: Regenerate.
12104 * config/i386/i386.c (legitimize_tls_address): Fall back to
12105 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
12106 cannot support TLS_MODEL_LOCAL_DYNAMIC.
12107 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
12108 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
12110 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
12112 * common.opt (fira-loop-pressure): Mark as optimization.
12114 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
12116 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
12117 an OpenMP mappable type.
12119 2014-03-06 Matthias Klose <doko@ubuntu.com>
12121 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
12122 MULTILIB_OSDIRNAMES is not defined.
12124 2014-03-06 Jakub Jelinek <jakub@redhat.com>
12125 Meador Inge <meadori@codesourcery.com>
12128 * config/arm/arm.c (arm_tls_symbol_p): Remove.
12129 (arm_legitimize_address): Call legitimize_tls_address for any
12130 arm_tls_referenced_p expression, handle constant addend. Call it
12131 before testing for !TARGET_ARM.
12132 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
12134 2014-03-06 Richard Biener <rguenther@suse.de>
12136 PR middle-end/60445
12140 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
12142 * tree-streamer.c (record_common_node): Assert we don't record
12143 nodes with type double.
12144 (preload_common_node): Skip type double, complex double and double
12145 pointer since it is now frontend dependent due to fshort-double option.
12147 2014-03-06 Richard Biener <rguenther@suse.de>
12149 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
12150 or -fno-lto is specified and the linker has full plugin support.
12151 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
12152 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
12153 * lto-wrapper.c (merge_and_complain): Merge compile-time
12154 optimization levels.
12155 (run_gcc): And pass it through to the link options.
12157 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
12161 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
12163 * cselib.c (remove_useless_values): Skip to avoid quadratic
12164 behavior if the condition moved from...
12165 (cselib_process_insn): ... here holds.
12167 2014-03-05 Jakub Jelinek <jakub@redhat.com>
12170 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
12171 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
12174 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
12175 (TM_H): Add x86-tune.def.
12177 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12179 * config/aarch64/aarch64.c (generic_tunings):
12180 Use cortexa57_extra_costs.
12182 2014-03-05 Jakub Jelinek <jakub@redhat.com>
12185 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
12186 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
12187 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
12190 2014-03-04 Heiher <r@hev.cc>
12192 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
12193 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
12195 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
12197 * config/i386/predicates.md (const2356_operand): Change to ...
12198 (const2367_operand): ... this.
12199 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
12201 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
12202 (*avx512pf_scatterpf<mode>sf): Ditto.
12203 (avx512pf_scatterpf<mode>df): Ditto.
12204 (*avx512pf_scatterpf<mode>df_mask): Ditto.
12205 (*avx512pf_scatterpf<mode>df): Ditto.
12206 * config/i386/i386.c (ix86_expand_builtin): Update
12207 incorrect hint operand error message.
12209 2014-03-04 Richard Biener <rguenther@suse.de>
12211 * lto-section-in.c (lto_get_section_data): Fix const cast.
12213 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
12215 * tree-streamer.c (record_common_node): Assert we don't record
12216 nodes with type double.
12217 (preload_common_node): Skip type double, complex double and double
12218 pointer since it is now frontend dependent due to fshort-double option.
12220 2014-03-04 Richard Biener <rguenther@suse.de>
12223 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
12224 (lto_input_toplevel_asms): Likewise.
12225 * lto-section-in.c (lto_get_section_data): Instead do it here
12228 2014-03-04 Richard Biener <rguenther@suse.de>
12230 PR tree-optimization/60382
12231 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
12232 dead PHIs a reduction.
12234 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
12236 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
12238 (_mm_prefetch): Move out of GCC target("sse") pragma.
12239 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
12240 GCC target("prfchw") pragma.
12241 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
12243 * config/i386/i386.c (ix86_option_override_internal): Enable
12244 -mprfchw with -mprefetchwt1.
12246 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
12248 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
12251 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
12253 * opts.h (CL_PCH_IGNORE): Define.
12254 * targhooks.c (option_affects_pch_p):
12255 Return false for options that have CL_PCH_IGNORE set.
12256 * opt-functions.awk: Process PchIgnore.
12257 * doc/options.texi: Document PchIgnore.
12259 * config/arc/arc.opt (misize): Add PchIgnore property.
12261 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12263 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
12264 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
12265 constraint on constants to permit them being loaded into
12266 GENERAL_REGS or BASE_REGS.
12268 2014-03-03 Nick Clifton <nickc@redhat.com>
12270 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
12271 anti-cacnonical alternatives.
12272 (negandhi3_real): New pattern.
12273 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
12275 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12277 * config/avr/avr-mcus.def: Remove atxmega16x1.
12278 * config/avr/avr-tables.opt: Regenerate.
12279 * config/avr/t-multilib: Regenerate.
12280 * doc/avr-mmcu.texi: Regenerate.
12282 2014-03-03 Tobias Grosser <tobias@grosser.es>
12283 Mircea Namolaru <mircea.namolaru@inria.fr>
12285 PR tree-optimization/58028
12286 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
12289 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12291 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
12292 not handled by recognizers.
12294 2014-03-03 Jakub Jelinek <jakub@redhat.com>
12296 PR middle-end/60175
12297 * function.c (expand_function_end): Don't emit
12298 clobber_return_register sequence if clobber_after is a BARRIER.
12299 * cfgexpand.c (construct_exit_block): Append instructions before
12300 return_label to prev_bb.
12302 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12304 * config/rs6000/constraints.md: Document reserved use of "wc".
12306 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
12309 * ipa.c (function_and_variable_visibility): When dissolving comdat
12310 group, also set all symbols to local.
12312 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
12317 2013-12-14 Jan Hubicka <jh@suse.cz>
12318 PR middle-end/58477
12319 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
12321 2014-03-02 Jon Beniston <jon@beniston.com>
12327 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
12328 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
12329 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
12330 (simple_return, *simple_return): New patterns
12331 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
12332 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
12334 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
12336 * dwarf2out.c (gen_subprogram_die): Tidy.
12338 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
12341 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
12342 (*mov_t_msb_neg_negc): ... this new insn.
12344 2014-02-28 Jason Merrill <jason@redhat.com>
12347 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
12350 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
12353 * dwarf2out.c (decltype_auto_die): New static.
12354 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
12355 (gen_type_die_with_usage): Handle 'decltype(auto)'.
12356 (is_cxx_auto): Likewise.
12358 2014-02-28 Ian Bolton <ian.bolton@arm.com>
12360 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
12361 we are not using general regs only.
12363 2014-02-28 Richard Biener <rguenther@suse.de>
12366 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
12367 previous fix and only allow to remove trivial pre-headers
12368 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
12369 (remove_forwarder_block): Properly update the latch of a loop.
12371 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
12374 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
12375 (cselib_preserved_hash_table): New.
12376 (preserve_constants_and_equivs): Move preserved vals to it.
12377 (cselib_find_slot): Look it up first.
12378 (cselib_init): Initialize it.
12379 (cselib_finish): Release it.
12380 (dump_cselib_table): Dump it.
12382 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
12385 * cselib.c (remove_useless_values): Skip to avoid quadratic
12386 behavior if the condition moved from...
12387 (cselib_process_insn): ... here holds.
12389 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
12392 * var-tracking.c (vt_initialize): Apply the same condition to
12393 preserve the CFA base value.
12395 2014-02-28 Joey Ye <joey.ye@arm.com>
12398 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
12399 if reload in progress or completed.
12401 2014-02-28 Tobias Burnus <burnus@net-b.de>
12403 PR middle-end/60147
12404 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
12407 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
12409 * doc/tm.texi.in (Condition Code Status): Update documention for
12410 relative locations of cc0-setter and cc0-user.
12412 2014-02-27 Jeff Law <law@redhat.com>
12414 PR rtl-optimization/52714
12415 * combine.c (try_combine): When splitting an unrecognized PARALLEL
12416 into two independent simple sets, if I3 is a jump, ensure the
12417 pattern we place into I3 is a (set (pc) ...).
12419 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
12420 Jeff Law <law@redhat.com>
12422 PR rtl-optimization/49847
12423 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
12424 are in different blocks.
12425 * doc/tm.texi (Condition Code Status): Update documention for
12426 relative locations of cc0-setter and cc0-user.
12428 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
12431 * lra.c (lra_emit_add): Check SUBREG too.
12433 2014-02-27 Andreas Schwab <schwab@suse.de>
12435 * config/m68k/m68k.c (m68k_option_override): Disable
12436 -flive-range-shrinkage for classic m68k.
12437 (m68k_override_options_after_change): Likewise.
12439 2014-02-27 Marek Polacek <polacek@redhat.com>
12441 PR middle-end/59223
12442 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
12443 -Wmaybe-uninitialized.
12445 2014-02-27 Alan Modra <amodra@gmail.com>
12448 * reload1.c (emit_input_reload_insns): When reload_override_in,
12449 set old to rl->in_reg when rl->in_reg is a subreg.
12451 2014-02-26 Richard Biener <rguenther@suse.de>
12454 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
12456 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
12458 * common/config/i386/predicates.md (const1256_operand): Remove.
12459 (const2356_operand): New.
12460 (const_1_to_2_operand): Remove.
12461 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
12462 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
12463 (*avx512pf_gatherpf<mode>sf): Ditto.
12464 (avx512pf_gatherpf<mode>df): Ditto.
12465 (*avx512pf_gatherpf<mode>df_mask): Ditto.
12466 (*avx512pf_gatherpf<mode>df): Ditto.
12467 (avx512pf_scatterpf<mode>sf): Ditto.
12468 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
12469 (*avx512pf_scatterpf<mode>sf): Ditto.
12470 (avx512pf_scatterpf<mode>df): Ditto.
12471 (*avx512pf_scatterpf<mode>df_mask): Ditto.
12472 (*avx512pf_scatterpf<mode>df): Ditto.
12473 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
12475 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
12477 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
12478 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
12479 (_mm512_mask_testn_epi64_mask): Move to ...
12480 * config/i386/avx512cdintrin.h: Here.
12481 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
12482 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
12483 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
12484 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
12485 TARGET_AVX512F from TARGET_AVX512CD.
12487 2014-02-26 Richard Biener <rguenther@suse.de>
12490 * ipa.c (walk_polymorphic_call_targets): Properly guard
12491 call to inline_update_overall_summary.
12493 2014-02-26 Bin Cheng <bin.cheng@arm.com>
12496 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
12497 and latches only if requested. Fix latch if it is removed.
12498 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
12499 LOOPS_HAVE_PREHEADERS.
12501 2014-02-25 Andrew Pinski <apinski@cavium.com>
12503 * builtins.c (expand_builtin_thread_pointer): Create a new target
12504 when the target is NULL.
12506 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
12508 PR rtl-optimization/60317
12509 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
12510 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
12511 * lra-assigns.c: Include params.h.
12512 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
12513 other reload pseudos considerations.
12515 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12517 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
12518 to use canonical form for nor<mode>3.
12520 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12523 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
12526 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
12528 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
12529 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
12530 (ix86_handle_option): Handle OPT_mprefetchwt1.
12531 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
12532 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
12534 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
12535 OPTION_MASK_ISA_PREFETCHWT1.
12536 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
12537 (PTA_PREFETCHWT1): New.
12538 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
12539 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
12540 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
12541 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
12542 (*prefetch_avx512pf_<mode>_: Change into ...
12543 (*prefetch_prefetchwt1_<mode>: This.
12544 * config/i386/i386.opt (mprefetchwt1): New.
12545 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
12546 (_mm_prefetch): Handle intent to write.
12547 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
12549 2014-02-25 Richard Biener <rguenther@suse.de>
12551 PR middle-end/60291
12552 * emit-rtl.c (mem_attrs_htab): Remove.
12553 (mem_attrs_htab_hash): Likewise.
12554 (mem_attrs_htab_eq): Likewise.
12555 (set_mem_attrs): Always allocate new mem-attrs when something changed.
12556 (init_emit_once): Do not allocate mem_attrs_htab.
12558 2014-02-25 Richard Biener <rguenther@suse.de>
12561 * lto-opts.c (lto_write_options): Output non-explicit conservative
12562 -fwrapv, -fno-trapv and -fno-strict-overflow.
12563 * lto-wrapper.c (merge_and_complain): Handle merging those options.
12564 (run_gcc): And pass them through.
12566 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
12568 * sel-sched.c (calculate_new_fences): New parameter ptime.
12569 Calculate it as a maximum over all fence cycles.
12570 (sel_sched_region_2): Adjust the call to calculate_new_fences.
12571 Print the final schedule timing when sched_verbose.
12573 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
12575 PR rtl-optimization/60292
12576 * sel-sched.c (fill_vec_av_set): Do not reset target availability
12577 bit fot the fence instruction.
12579 2014-02-24 Alangi Derick <alangiderick@gmail.com>
12581 * calls.h: Fix typo in comment.
12583 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
12585 * config/pa/pa.c (pa_output_move_double): Don't valididate when
12586 adjusting offsetable addresses.
12588 2014-02-24 Guozhi Wei <carrot@google.com>
12590 * sparseset.h (sparseset_pop): Fix the wrong index.
12592 2014-02-24 Walter Lee <walt@tilera.com>
12594 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
12595 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
12597 * common/config/tilegx/tilegx-common.c
12598 (TARGET_DEFAULT_TARGET_FLAGS): Define.
12599 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
12600 (LINK_SPEC): Ditto.
12601 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
12602 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
12603 (tilegx_gimplify_va_arg_expr): Handle big endian.
12604 (tilegx_expand_unaligned_load): Ditto.
12605 (tilegx_expand_unaligned_store): Ditto.
12606 (TARGET_RETURN_IN_MSB): New.
12607 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
12608 (TARGET_ENDIAN_DEFAULT): New.
12609 (TARGET_BIG_ENDIAN): Handle big endian.
12610 (BYTES_BIG_ENDIAN): Ditto.
12611 (WORDS_BIG_ENDIAN): Ditto.
12612 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
12613 (ENDIAN_SPEC): New.
12614 (EXTRA_SPECS): New.
12615 * config/tilegx/tilegx.md (extv): Handle big endian.
12617 (insn_st<n>): Ditto.
12618 (insn_st<n>_add<bitsuffix>): Ditto.
12619 (insn_stnt<n>): Ditto.
12620 (insn_stnt<n>_add<bitsuffix>):Ditto.
12621 (vec_interleave_highv8qi): Handle big endian.
12622 (vec_interleave_highv8qi_be): New.
12623 (vec_interleave_highv8qi_le): New.
12624 (insn_v1int_h): Handle big endian.
12625 (vec_interleave_lowv8qi): Handle big endian.
12626 (vec_interleave_lowv8qi_be): New.
12627 (vec_interleave_lowv8qi_le): New.
12628 (insn_v1int_l): Handle big endian.
12629 (vec_interleave_highv4hi): Handle big endian.
12630 (vec_interleave_highv4hi_be): New.
12631 (vec_interleave_highv4hi_le): New.
12632 (insn_v2int_h): Handle big endian.
12633 (vec_interleave_lowv4hi): Handle big endian.
12634 (vec_interleave_lowv4hi_be): New.
12635 (vec_interleave_lowv4hi_le): New.
12636 (insn_v2int_l): Handle big endian.
12637 (vec_interleave_highv2si): Handle big endian.
12638 (vec_interleave_highv2si_be): New.
12639 (vec_interleave_highv2si_le): New.
12640 (insn_v4int_h): Handle big endian.
12641 (vec_interleave_lowv2si): Handle big endian.
12642 (vec_interleave_lowv2si_be): New.
12643 (vec_interleave_lowv2si_le): New.
12644 (insn_v4int_l): Handle big endian.
12645 * config/tilegx/tilegx.opt (mbig-endian): New option.
12646 (mlittle-endian): New option.
12647 * doc/install.texi: Document tilegxbe-linux.
12648 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
12650 2014-02-24 Martin Jambor <mjambor@suse.cz>
12653 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
12654 there are no parameter descriptors.
12656 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
12658 PR rtl-optimization/60268
12659 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
12660 initialization to ...
12661 (sched_rgn_init): ... here.
12662 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
12664 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
12666 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
12669 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
12671 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
12674 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
12676 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
12677 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
12679 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
12681 * config/microblaze/predicates.md: Add cmp_op predicate.
12682 * config/microblaze/microblaze.md: Add branch_compare instruction
12683 which uses cmp_op predicate and emits cmp insn before branch.
12684 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
12685 to microblaze_expand_conditional_branch and consolidate logic.
12686 (microblaze_expand_conditional_branch): emit branch_compare
12687 insn instead of handling cmp op separate from branch insn.
12689 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12691 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
12694 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12696 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
12697 define_insn with define_expand and new define_insn
12698 *altivec_lve<VI_char>x_internal.
12699 (altivec_stve<VI_char>x): Replace define_insn with define_expand
12700 and new define_insn *altivec_stve<VI_char>x_internal.
12701 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
12703 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
12705 (altivec_expand_stvex_be): New function.
12707 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
12709 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
12710 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
12711 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
12712 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
12714 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
12717 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
12718 instead of emit_move_insn.
12720 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12722 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
12723 vspltw with vsldoi.
12724 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
12725 gen_altivec_vsumsws.
12727 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12729 * config/rs6000/altivec.md (altivec_lvxl): Rename as
12730 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
12731 (altivec_lvxl_<mode>): New define_expand incorporating
12732 -maltivec=be semantics where needed.
12733 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
12734 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
12735 semantics where needed.
12736 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
12737 (altivec_stvx_<mode>): New define_expand incorporating
12738 -maltivec=be semantics where needed.
12739 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
12740 VM2 iterator instead of V4SI.
12741 (altivec_stvxl_<mode>): New define_expand incorporating
12742 -maltivec=be semantics where needed.
12743 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
12744 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
12745 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
12746 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
12747 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
12748 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
12749 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
12750 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
12751 ALTIVEC_BUILTIN_STVXL.
12752 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
12753 (altivec_expand_stvx_be): Likewise.
12754 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
12755 (altivec_expand_lvx_be): Likewise.
12756 (altivec_expand_stvx_be): Likewise.
12757 (altivec_expand_builtin): Add cases for
12758 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
12759 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
12760 (altivec_init_builtins): Add definitions for
12761 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
12762 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
12764 2014-02-21 Catherine Moore <clm@codesourcery.com>
12766 * doc/invoke.texi (mvirt, mno-virt): Document.
12767 * config/mips/mips.opt (mvirt): New option.
12768 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
12770 2014-02-21 Richard Biener <rguenther@suse.de>
12772 PR tree-optimization/60276
12773 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
12774 (STMT_VINFO_MIN_NEG_DIST): New macro.
12775 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
12776 STMT_VINFO_MIN_NEG_DIST.
12777 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
12778 made for negative dependence distances still hold.
12780 2014-02-21 Richard Biener <rguenther@suse.de>
12782 PR middle-end/60291
12783 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
12784 DECL_INITIAL for globals not in the current function context.
12786 2014-02-21 Jakub Jelinek <jakub@redhat.com>
12788 PR tree-optimization/56490
12789 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
12790 * tree-ssa-uninit.c: Include params.h.
12791 (compute_control_dep_chain): Add num_calls argument, return false
12792 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
12793 num_calls to recursive call.
12794 (find_predicates): Change dep_chain into normal array,
12795 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
12796 variable and adjust compute_control_dep_chain caller.
12797 (find_def_preds): Likewise.
12799 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
12801 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
12802 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
12804 2014-02-21 Nick Clifton <nickc@redhat.com>
12806 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
12807 (pushhi1): Likewise.
12808 (popqi1): Add mode to pre_dec.
12809 (pophi1): Likewise.
12811 2014-02-21 Jakub Jelinek <jakub@redhat.com>
12813 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
12814 mode for mask of V8SFmode permutation.
12816 2014-02-20 Richard Henderson <rth@redhat.com>
12819 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
12820 a new pseudo for OLDVAL.
12822 2014-02-20 Jakub Jelinek <jakub@redhat.com>
12825 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
12826 gen_reg_rtx if d->testing_p.
12827 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
12828 if d->testing_p and we will certainly return true.
12829 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
12832 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
12834 * emit-rtl.c (gen_reg_rtx): Assert that
12835 crtl->emit.regno_pointer_align_length is non-zero.
12837 2014-02-20 Richard Henderson <rth@redhat.com>
12840 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
12841 on failure the store back into EXPECT.
12843 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
12844 Sandra Loosemore <sandra@codesourcery.com>
12846 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
12847 * config/nios2/nios2.c (nios2_function_profiler): Add
12848 -fPIC (flag_pic == 2) support.
12849 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
12850 (nios2_large_offset_p): New function.
12851 (nios2_unspec_reloc_p): Move up position, update to use
12852 nios2_large_offset_p.
12853 (nios2_unspec_address): Remove function.
12854 (nios2_unspec_offset): New function.
12855 (nios2_large_got_address): New function.
12856 (nios2_got_address): Add large offset support.
12857 (nios2_legitimize_tls_address): Update usage of removed and new
12859 (nios2_symbol_binds_local_p): New function.
12860 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
12861 (nios2_legitimize_address): Update to use nios2_large_offset_p.
12862 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
12863 (nios2_print_operand): Merge H/L processing, add hiadj/lo
12864 processing for (const (unspec ...)).
12865 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
12867 2014-02-20 Richard Biener <rguenther@suse.de>
12869 * tree-cfg.c (replace_uses_by): Mark altered BBs before
12870 doing the substitution.
12871 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
12873 2014-02-20 Martin Jambor <mjambor@suse.cz>
12876 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
12877 info when checking whether lattices are bottom.
12879 2014-02-20 Richard Biener <rguenther@suse.de>
12881 PR middle-end/60221
12882 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
12885 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
12888 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
12889 parameter specifying the scaling.
12890 (inline_call): Update.
12891 (want_inline_recursively): Guard division by zero.
12892 (recursive_inlining): Update.
12893 * ipa-inline.h (clone_inlined_nodes): Update.
12895 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
12898 * config/i386/i386.c (classify_argument): Pass structures of size
12899 64 bytes or less in register.
12901 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
12902 Kirill Yukhin <kirill.yukhin@intel.com>
12904 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
12905 (_mm_rcp28_round_ss): Ditto.
12906 (_mm_rsqrt28_round_sd): Ditto.
12907 (_mm_rsqrt28_round_ss): Ditto.
12908 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
12909 (_mm_rcp14_round_ss): Ditto.
12910 (_mm_rsqrt14_round_sd): Ditto.
12911 (_mm_rsqrt14_round_ss): Ditto.
12912 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
12913 the first input operand, get rid of match_dup.
12914 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
12916 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
12918 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
12919 operand as the first input operand, set type attribute.
12920 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
12921 Set type attribute.
12922 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
12923 operand as the first input operand, set type attribute.
12925 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12927 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
12930 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
12933 * config/i386/i386.c (construct_container): Remove TFmode check
12934 for X86_64_INTEGER_CLASS.
12936 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
12939 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
12940 only when -Wpsabi is enabled.
12942 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
12945 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
12946 passing arrays in registers are the same as for structs, so remove the
12947 special case for them.
12949 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
12951 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
12952 destination type, extract only the valid bits if the source type is not
12953 integral and has a different mode.
12955 2014-02-19 Richard Biener <rguenther@suse.de>
12958 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
12961 2014-02-19 Richard Biener <rguenther@suse.de>
12964 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
12965 (ipa_modify_call_arguments): Emit an argument load explicitely and
12966 preserve virtual SSA form there and for the replacement call.
12967 Do not update SSA form nor free dominance info.
12969 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
12971 * ipa.c (function_and_variable_visibility): Also clear WEAK
12972 flag when disolving COMDAT_GROUP.
12974 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
12976 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
12977 * ipa-prop.c (ipa_set_jf_known_type): Return early when
12978 not devirtualizing.
12979 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
12980 do more sanity checks.
12981 (detect_type_change): Return true when giving up early.
12982 (compute_complex_assign_jump_func): Fix type parameter of
12983 ipa_set_ancestor_jf.
12984 (compute_complex_ancestor_jump_func): Likewise.
12985 (update_jump_functions_after_inlining): Fix updating of
12987 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
12989 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
12991 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
12992 inline clones when edge disappears.
12994 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
12997 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
12998 Split 64-bit moves into 2 patterns. Do not allow the use of
12999 direct move for TDmode in little endian, since the decimal value
13000 has little endian bytes within a word, but the 64-bit pieces are
13001 ordered in a big endian fashion, and normal subreg's of TDmode are
13003 (mov<mode>_64bit_dm): Likewise.
13004 (movtd_64bit_nodm): Likewise.
13006 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
13008 PR tree-optimization/60174
13009 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
13010 statement of an SSA_NAME that occurs in an abnormal PHI node.
13012 2014-02-18 Jakub Jelinek <jakub@redhat.com>
13015 * final.c (SEEN_BB): Remove.
13016 (SEEN_NOTE, SEEN_EMITTED): Renumber.
13017 (final_scan_insn): Don't force_source_line on second
13018 NOTE_INSN_BASIC_BLOCK.
13020 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
13023 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
13024 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
13025 (type_natural_mode): Warn ABI change when %zmm register is not
13026 available for AVX512F vector value passing.
13028 2014-02-18 Kai Tietz <ktietz@redhat.com>
13031 * config/i386/i386.c (ix86_expand_prologue): Use value in
13032 rax register as displacement when restoring %r10 or %rax.
13033 Fix wrong offset when restoring both registers.
13035 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
13037 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
13038 assertion with conditional return.
13040 2014-02-18 Jakub Jelinek <jakub@redhat.com>
13041 Uros Bizjak <ubizjak@gmail.com>
13044 * config/i386/driver-i386.c (host_detect_local_cpu): If
13045 YMM state is not saved by the OS, also clear has_f16c. Move
13046 CPUID 0x80000001 handling before YMM state saving checking.
13048 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
13050 PR rtl-optimization/58960
13051 * haifa-sched.c (alloc_global_sched_pressure_data): New,
13052 factored out from ...
13053 (sched_init): ... here.
13054 (free_global_sched_pressure_data): New, factored out from ...
13055 (sched_finish): ... here.
13056 * sched-int.h (free_global_sched_pressure_data): Declare.
13057 * sched-rgn.c (nr_regions_initial): New static global.
13058 (haifa_find_rgns): Initialize it.
13059 (schedule_region): Disable sched-pressure for the newly
13062 2014-02-17 Richard Biener <rguenther@suse.de>
13064 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
13065 release SSA defs of pattern stmts.
13067 2014-02-17 Richard Biener <rguenther@suse.de>
13069 * tree-inline.c (expand_call_inline): Release the virtual
13070 operand defined by the call we are about to inline.
13072 2014-02-17 Richard Biener <rguenther@suse.de>
13074 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
13076 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
13077 Ilya Tocar <ilya.tocar@intel.com>
13079 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
13080 arguments order in builtin.
13081 (_mm512_permutexvar_epi64): Ditto.
13082 (_mm512_mask_permutexvar_epi64): Ditto
13083 (_mm512_maskz_permutexvar_epi32): Ditto
13084 (_mm512_permutexvar_epi32): Ditto
13085 (_mm512_mask_permutexvar_epi32): Ditto
13087 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13089 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
13090 (p8_vmrgow): Likewise.
13092 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13094 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
13097 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
13100 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
13101 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
13102 into 64-bit and 32-bit moves. On 64-bit moves, add support for
13103 using direct move instructions on ISA 2.07. Also adjust
13104 instruction length for 64-bit.
13105 (mov<mode>_64bit, TFmode/TDmode): Likewise.
13106 (mov<mode>_32bit, TFmode/TDmode): Likewise.
13108 2014-02-15 Alan Modra <amodra@gmail.com>
13112 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
13113 find_replacement on parts of insn rtl that might be reloaded.
13115 2014-02-15 Richard Biener <rguenther@suse.de>
13117 PR tree-optimization/60183
13118 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
13119 (tree_ssa_phiprop): Calculate and free post-dominators.
13121 2014-02-14 Jeff Law <law@redhat.com>
13123 PR rtl-optimization/60131
13124 * ree.c (get_extended_src_reg): New function.
13125 (combine_reaching_defs): Use it rather than assuming location of REG.
13126 (find_and_remove_re): Verify first operand of extension is
13127 a REG before adding the insns to the copy list.
13129 2014-02-14 Roland McGrath <mcgrathr@google.com>
13131 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
13132 * configure: Regenerated.
13133 * config.in: Regenerated.
13134 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
13135 instead of ASM_SHORT.
13137 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
13138 Richard Earnshaw <rearnsha@arm.com>
13140 PR rtl-optimization/59535
13141 * lra-constraints.c (process_alt_operands): Encourage alternative
13142 when unassigned pseudo class is superset of the alternative class.
13143 (inherit_reload_reg): Don't inherit when optimizing for code size.
13144 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
13145 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
13146 modes not less than 4 for Thumb1.
13148 2014-02-14 Kyle McMartin <kyle@redhat.com>
13151 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
13153 2014-02-14 Richard Biener <rguenther@suse.de>
13155 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
13156 (get_frame_arg): Drop the assert with langhook types_compatible_p.
13157 Do not strip INDIRECT_REFs.
13159 2014-02-14 Richard Biener <rguenther@suse.de>
13162 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
13163 DECL_FUNCTION_SPECIFIC_TARGET.
13164 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
13165 * tree-streamer-out.c (pack_ts_target_option): Remove.
13166 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
13167 (write_ts_function_decl_tree_pointers): Do not stream
13168 DECL_FUNCTION_SPECIFIC_TARGET.
13169 * tree-streamer-in.c (unpack_ts_target_option): Remove.
13170 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
13171 (lto_input_ts_function_decl_tree_pointers): Do not stream
13172 DECL_FUNCTION_SPECIFIC_TARGET.
13174 2014-02-14 Jakub Jelinek <jakub@redhat.com>
13176 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
13177 (get_initial_def_for_induction, vectorizable_induction): Ignore
13178 debug stmts when looking for exit_phi.
13179 (vectorizable_live_operation): Fix up condition.
13181 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
13183 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
13184 nreverse() because it changes the content of original tree list.
13186 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
13188 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
13189 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
13191 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
13193 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
13194 GNU coding standards.
13196 2014-02-13 Jakub Jelinek <jakub@redhat.com>
13199 * dwarf2out.c (gen_subprogram_die): Don't call
13200 add_calling_convention_attribute if subr_die is old_die.
13202 2014-02-13 Sharad Singhai <singhai@google.com>
13204 * doc/optinfo.texi: Fix order of nodes.
13206 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
13208 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
13209 operands[2], not operands[3].
13211 2014-02-13 Richard Biener <rguenther@suse.de>
13214 * doc/install.texi (ISL): Update recommended version to 0.12.2,
13215 mention the possibility of an in-tree build.
13216 (CLooG): Update recommended version to 0.18.1, mention the
13217 possibility of an in-tree build and clarify that the ISL
13218 bundled with CLooG does not work.
13220 2014-02-13 Jakub Jelinek <jakub@redhat.com>
13223 * expr.c (compress_float_constant): If x is a hard register,
13224 extend into a pseudo and then move to x.
13226 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
13228 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
13229 caused by bad second argument to warning_at() with -mhotpatch and
13230 nested functions (e.g. with gfortran).
13232 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
13234 * opts.c (option_name): Remove "enabled by default" rider.
13236 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
13238 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
13240 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
13241 Uros Bizjak <ubizjak@gmail.com>
13244 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
13245 * configure: Regenerated.
13247 2014-02-12 Richard Biener <rguenther@suse.de>
13249 * vec.c (vec_prefix::calculate_allocation): Move as
13250 inline variant to vec.h.
13251 (vec_prefix::calculate_allocation_1): New out-of-line version.
13252 * vec.h (vec_prefix::calculate_allocation_1): Declare.
13253 (vec_prefix::m_has_auto_buf): Rename to ...
13254 (vec_prefix::m_using_auto_storage): ... this.
13255 (vec_prefix::calculate_allocation): Inline the easy cases
13256 and dispatch to calculate_allocation_1 which doesn't need the
13258 (va_heap::reserve): Use gcc_checking_assert.
13259 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
13260 m_using_auto_storage.
13261 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
13263 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
13264 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
13265 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
13267 2014-02-12 Richard Biener <rguenther@suse.de>
13269 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
13270 when we found a dependence.
13272 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
13274 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
13276 (maybe_fold_stmt): ... into this new function.
13277 * omp-low.c (lower_omp): Update comment.
13279 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
13282 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
13285 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
13287 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
13288 identifiers in comments.
13289 (cortexa53_extra_costs): Likewise.
13290 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
13291 (cortexa7_extra_costs): Likewise.
13292 (cortexa12_extra_costs): Likewise.
13293 (cortexa15_extra_costs): Likewise.
13294 (v7m_extra_costs): Likewise.
13296 2014-02-12 Richard Biener <rguenther@suse.de>
13298 PR middle-end/60092
13299 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
13300 of posix_memalign being successful.
13301 (lower_stmt): Restrict lowering of posix_memalign to when
13302 -ftree-bit-ccp is enabled.
13304 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
13306 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
13308 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
13310 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
13312 PR rtl-optimization/60116
13313 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
13314 other_insn once the combination has been validated.
13316 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
13319 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
13321 * ipa-devirt.c: Include demangle.h
13322 (odr_violation_reported): New static variable.
13323 (add_type_duplicate): Update odr_violations.
13324 (maybe_record_node): Add completep parameter; update it.
13325 (record_target_from_binfo): Add COMPLETEP parameter;
13326 update it as needed.
13327 (possible_polymorphic_call_targets_1): Likewise.
13328 (struct polymorphic_call_target_d): Add nonconstruction_targets;
13329 rename FINAL to COMPLETE.
13330 (record_targets_from_bases): Sanity check we found the binfo;
13331 fix COMPLETEP updating.
13332 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
13333 parameter, fix computing of COMPLETEP.
13334 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
13335 at LTO time do demangling.
13336 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
13337 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
13339 (gimple_get_virt_method_for_binfo): Likewise.
13340 * gimple-fold.h (gimple_get_virt_method_for_binfo,
13341 gimple_get_virt_method_for_vtable): Update prototypes.
13343 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
13346 * genautomata.c (add_presence_absence): Fix typo with
13347 {final_}presence_list.
13349 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
13352 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
13353 for VSX/Altivec vectors that land in GPR registers.
13355 2014-02-11 Richard Henderson <rth@redhat.com>
13356 Jakub Jelinek <jakub@redhat.com>
13359 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
13360 around drhs if type conversion to lacc->type is not useless.
13362 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13364 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
13366 (cortex-a57.cortex-a53): Likewise.
13367 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
13369 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13371 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
13374 2014-02-11 Renlin Li <Renlin.Li@arm.com>
13376 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
13377 add_options_for_arm_vfp3.
13379 2014-02-11 Jeff Law <law@redhat.com>
13381 PR middle-end/54041
13382 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
13383 object with an undesirable mode.
13385 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13388 * config/i386/sol2-9.h: New file.
13389 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
13390 *-*-solaris2.9*): Use it.
13392 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
13394 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
13395 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
13397 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
13399 * config/microblaze/microblaze.c: Extend mcpu version format
13401 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
13403 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
13405 2014-02-10 Richard Henderson <rth@redhat.com>
13408 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
13409 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
13410 ms-abi vs -mno-accumulate-outgoing-args.
13411 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
13412 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
13415 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
13417 PR middle-end/60080
13418 * cfgexpand.c (expand_asm_operands): Attach source location to
13419 ASM_INPUT rtx objects.
13420 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
13422 2014-02-10 Nick Clifton <nickc@redhat.com>
13424 * config/mn10300/mn10300.c (popcount): New function.
13425 (mn10300_expand_prologue): Include saved registers in stack usage
13428 2014-02-10 Jeff Law <law@redhat.com>
13430 PR middle-end/52306
13431 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
13432 when changing the SET_DEST of a prior insn to avoid an input reload.
13434 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13436 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
13437 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
13438 -mcall-openbsd, or -mcall-linux.
13439 (CC1_ENDIAN_BIG_SPEC): Remove.
13440 (CC1_ENDIAN_LITTLE_SPEC): Remove.
13441 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
13442 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
13443 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
13444 and %cc1_endian_default.
13445 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
13447 2014-02-10 Richard Biener <rguenther@suse.de>
13449 PR tree-optimization/60115
13450 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
13451 MEM_REF handling. Properly verify that the accesses are not
13452 out of the objects bound.
13454 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13456 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
13459 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
13461 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
13462 proper constants and fix formatting.
13463 (possible_polymorphic_call_targets): Fix formatting.
13465 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
13466 Ilya Tocar <ilya.tocar@intel.com>
13468 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
13469 (_mm512_loadu_epi32): Renamed into...
13470 (_mm512_loadu_si512): This.
13471 (_mm512_storeu_epi32): Renamed into...
13472 (_mm512_storeu_si512): This.
13473 (_mm512_maskz_ceil_ps): Removed.
13474 (_mm512_maskz_ceil_pd): Ditto.
13475 (_mm512_maskz_floor_ps): Ditto.
13476 (_mm512_maskz_floor_pd): Ditto.
13477 (_mm512_floor_round_ps): Ditto.
13478 (_mm512_floor_round_pd): Ditto.
13479 (_mm512_ceil_round_ps): Ditto.
13480 (_mm512_ceil_round_pd): Ditto.
13481 (_mm512_mask_floor_round_ps): Ditto.
13482 (_mm512_mask_floor_round_pd): Ditto.
13483 (_mm512_mask_ceil_round_ps): Ditto.
13484 (_mm512_mask_ceil_round_pd): Ditto.
13485 (_mm512_maskz_floor_round_ps): Ditto.
13486 (_mm512_maskz_floor_round_pd): Ditto.
13487 (_mm512_maskz_ceil_round_ps): Ditto.
13488 (_mm512_maskz_ceil_round_pd): Ditto.
13489 (_mm512_expand_pd): Ditto.
13490 (_mm512_expand_ps): Ditto.
13491 * config/i386/i386.c (ix86_builtins): Remove
13492 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
13493 (bdesc_args): Ditto.
13494 * config/i386/predicates.md (const1256_operand): New.
13495 (const_1_to_2_operand): Ditto.
13496 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
13497 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
13498 (*avx512pf_gatherpf<mode>sf): Ditto.
13499 (avx512pf_gatherpf<mode>df): Ditto.
13500 (*avx512pf_gatherpf<mode>df_mask): Ditto.
13501 (*avx512pf_gatherpf<mode>df): Ditto.
13502 (avx512pf_scatterpf<mode>sf): Ditto.
13503 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
13504 (*avx512pf_scatterpf<mode>sf): Ditto.
13505 (avx512pf_scatterpf<mode>df): Ditto.
13506 (*avx512pf_scatterpf<mode>df_mask): Ditto.
13507 (*avx512pf_scatterpf<mode>df): Ditto.
13508 (avx512f_expand<mode>): Removed.
13509 (<shift_insn><mode>3<mask_name>): Change predicate type.
13511 2014-02-08 Jakub Jelinek <jakub@redhat.com>
13513 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
13514 not at the end of datarefs vector use ordered_remove to avoid
13515 reordering datarefs vector.
13518 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
13519 mark local addressable non-static vars as GOVD_PRIVATE
13520 instead of GOVD_LOCAL.
13521 * omp-low.c (lower_omp_for): Move gimple_bind_vars
13522 and BLOCK_VARS of gimple_bind_block to new_stmt rather
13525 PR middle-end/60092
13526 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
13527 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
13528 assume_aligned or alloc_align attributes.
13529 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
13530 arguments. Handle also assume_aligned and alloc_align attributes.
13531 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
13532 calls to functions with assume_aligned or alloc_align attributes.
13533 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
13535 2014-02-08 Terry Guo <terry.guo@arm.com>
13537 * doc/invoke.texi: Document ARM -march=armv7e-m.
13539 2014-02-08 Jakub Jelinek <jakub@redhat.com>
13541 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
13542 flag on __cilkrts_rethrow builtin.
13545 * ipa-cp.c (determine_versionability): Fail at -O0
13546 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
13547 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
13550 2014-02-04 Jakub Jelinek <jakub@redhat.com>
13553 * tree-inline.c (copy_forbidden): Fail for
13554 __attribute__((optimize (0))) functions.
13556 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
13558 * varpool.c: Include pointer-set.h.
13559 (varpool_remove_unreferenced_decls): Variables in other partitions
13560 will not be output; be however careful to not lose information
13561 about partitioning.
13563 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
13565 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
13566 lookup in the vtable constructor.
13568 2014-02-07 Jeff Law <law@redhat.com>
13571 * config/m68k/m68k.md (ashldi_extsi): Turn into a
13572 define_insn_and_split.
13574 * ipa-inline.c (inline_small_functions): Fix typos.
13576 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
13578 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
13579 (s390_can_use_return_insn): Declare.
13580 * config/s390/s390.h (EPILOGUE_USES): Define.
13581 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
13583 (s390_chunkify_start): Handle return JUMP_LABELs.
13584 (s390_early_mach): Emit a main_pool instruction on the entry edge.
13585 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
13586 (s390_can_use_return_insn): New functions.
13587 (s390_fix_long_loop_prediction): Handle conditional returns.
13588 (TARGET_SET_UP_BY_PROLOGUE): Define.
13589 * config/s390/s390.md (ANY_RETURN): New code iterator.
13590 (*creturn, *csimple_return, return, simple_return): New patterns.
13592 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
13594 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
13595 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
13596 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
13597 REG_CFA_RESTORE list when deciding not to restore a register.
13599 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
13601 * config/s390/s390.c: Include tree-pass.h and context.h.
13602 (s390_early_mach): New function, split out from...
13603 (s390_emit_prologue): ...here.
13604 (pass_data_s390_early_mach): New pass structure.
13605 (pass_s390_early_mach): New class.
13606 (s390_option_override): Create and register early_mach pass.
13607 Move to end of file.
13609 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
13611 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
13612 to match for the exit block.
13614 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13616 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
13617 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
13618 Reject misaligned operands.
13620 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13622 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
13624 2014-02-07 Richard Biener <rguenther@suse.de>
13626 PR middle-end/60092
13627 * gimple-low.c (lower_builtin_posix_memalign): New function.
13628 (lower_stmt): Call it to lower posix_memalign in a way
13629 to make alignment info accessible.
13631 2014-02-07 Jakub Jelinek <jakub@redhat.com>
13634 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
13635 __builtin_setjmp_receiver.
13637 2014-02-07 Richard Biener <rguenther@suse.de>
13639 PR middle-end/60092
13640 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
13641 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
13642 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
13643 Handle BUILT_IN_POSIX_MEMALIGN.
13644 (find_func_clobbers): Likewise.
13645 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
13646 (call_may_clobber_ref_p_1): Likewise.
13648 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
13651 * ipa-devirt.c (record_target_from_binfo): Remove overactive
13654 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
13657 * lto-cgraph.c (lto_output_node): Use
13658 symtab_get_symbol_partitioning_class.
13659 (lto_output_varpool_node): likewise.
13660 (symtab_get_symbol_partitioning_class): Move here from
13661 lto/lto-partition.c
13662 * cgraph.h (symbol_partitioning_class): Likewise.
13663 (symtab_get_symbol_partitioning_class): Declare.
13665 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
13667 * ggc.h (ggc_internal_cleared_alloc): New macro.
13668 * vec.h (vec_safe_copy): Handle memory stats.
13669 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
13670 * target-globals.c (save_target_globals): Likewise.
13672 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
13675 * expr.c (emit_move_resolve_push): Export; be bit more selective
13676 on when to clear alias set.
13677 * expr.h (emit_move_resolve_push): Declare.
13678 * function.h (struct function): Add tail_call_marked.
13679 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
13680 * config/i386/i386-protos.h (ix86_expand_push): Remove.
13681 * config/i386/i386.md (TImode move expander): De not call
13683 (FP push expanders): Preserve memory attributes.
13684 * config/i386/sse.md (push<mode>1): Remove.
13685 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
13686 (ix86_expand_push): Remove.
13687 * config/i386/mmx.md (push<mode>1): Remove.
13689 2014-02-06 Jakub Jelinek <jakub@redhat.com>
13691 PR rtl-optimization/60030
13692 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
13693 lopart with paradoxical subreg before shifting it up by hprec.
13695 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13697 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
13698 Remove extra newline at end of file.
13699 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
13700 (arm_issue_rate): Handle cortexa57.
13701 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
13702 (cortex-a57.cortex-a53): Likewise.
13704 2014-02-06 Jakub Jelinek <jakub@redhat.com>
13707 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
13708 don't record in REG_FRAME_RELATED_EXPR registers not set in that
13710 (arm_expand_prologue): Adjust all callers.
13711 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
13712 info, registers also at the lowest numbered registers side. Use
13713 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
13717 * var-tracking.c (adjust_mems): Before adding a SET to
13718 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
13720 2014-02-06 Alan Modra <amodra@gmail.com>
13723 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
13724 change SDmode to DDmode when lra_in_progress.
13726 2014-02-06 Jakub Jelinek <jakub@redhat.com>
13728 PR middle-end/59150
13729 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
13730 free_data_ref on the dr first, and before goto again also set dr
13731 to the next dr. For simd_lane_access, free old datarefs[i] before
13732 overwriting it. For get_vectype_for_scalar_type failure, don't
13733 free_data_ref if simd_lane_access.
13735 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
13738 * tree.h (opts_for_fn): New inline function.
13739 (opt_for_fn): Define.
13740 * config/i386/i386.c (ix86_function_regparm): Use
13741 opt_for_fn (decl, optimize) instead of optimize.
13743 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
13745 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
13746 for SYMBOL_REF in large memory model.
13748 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13750 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
13751 and crypto support.
13752 (cortex-a57): Likewise.
13753 (cortex-a57.cortex-a53): Likewise.
13755 2014-02-06 Yury Gribov <y.gribov@samsung.com>
13756 Kugan Vivekanandarajah <kuganv@linaro.org>
13758 * config/arm/arm.c (arm_vector_alignment_reachable): Check
13760 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
13762 2014-02-06 Richard Biener <rguenther@suse.de>
13764 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
13765 set_loop_copy and initialize_original_copy_tables.
13767 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
13769 * config/aarch64/aarch64-simd.md
13770 (aarch64_ashr_simddi): Change QI to SI.
13772 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
13773 Jakub Jelinek <jakub@redhat.com>
13775 PR middle-end/60013
13776 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
13779 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13781 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
13782 CODE_FOR_altivec_vpku[hw]um to
13783 CODE_FOR_altivec_vpku[hw]um_direct.
13784 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
13785 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
13786 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
13787 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
13789 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13791 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
13792 generation for -maltivec=be.
13793 (altivec_vsumsws): Simplify redundant test.
13795 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13797 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
13798 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
13799 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
13800 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
13801 gen_altivec_vpkuwum.
13802 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
13804 (altivec_vpks<VI_char>ss): Likewise.
13805 (altivec_vpks<VI_char>us): Likewise.
13806 (altivec_vpku<VI_char>us): Likewise.
13807 (altivec_vpku<VI_char>um): Likewise.
13808 (altivec_vpku<VI_char>um_direct): New (copy of
13809 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
13811 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
13812 target is little endian and -maltivec=be is not specified.
13813 (*altivec_vupkhs<VU_char>_direct): New (copy of
13814 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
13815 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
13816 target is little endian and -maltivec=be is not specified.
13817 (*altivec_vupkls<VU_char>_direct): New (copy of
13818 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
13819 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
13820 little endian and -maltivec=be is not specified.
13821 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
13822 little endian and -maltivec=be is not specified.
13824 2014-02-05 Richard Henderson <rth@redhat.com>
13827 * combine-stack-adj.c: Revert r206943.
13828 * sched-int.h (struct deps_desc): Add last_args_size.
13829 * sched-deps.c (init_deps): Initialize it.
13830 (sched_analyze_insn): Add OUTPUT dependencies between insns that
13831 contain REG_ARGS_SIZE notes.
13833 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
13835 * lto-cgraph.c (asm_nodes_output): Make global.
13836 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
13837 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
13838 (driver_handle_option): Handle OPT_fwpa.
13840 2014-02-05 Jakub Jelinek <jakub@redhat.com>
13843 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
13844 a comment typo and formatting issue. If odr_hash hasn't been
13845 created, return vNULL and set *completep to false.
13847 PR middle-end/57499
13848 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
13849 bb with no successors.
13851 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
13854 * doc/invoke.texi (-march): Clarify documentation for ARM.
13855 (-mtune): Likewise.
13858 2014-02-05 Richard Biener <rguenther@suse.de>
13860 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
13861 when not vectorizing because of too many alias checks.
13862 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
13863 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
13865 2014-02-05 Nick Clifton <nickc@redhat.com>
13867 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
13868 accept extended registers in any mode when compiling for the MN10300.
13870 2014-02-05 Yury Gribov <y.gribov@samsung.com>
13872 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
13873 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
13874 sanitization attributes.
13875 (can_inline_edge_p): Likewise.
13876 (sanitize_attrs_match_for_inline_p): New function.
13878 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
13880 * ipa-prop.c (detect_type_change): Shor circuit testing of
13881 type changes on THIS pointer.
13883 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
13886 * config/pa/pa.c (legitimize_tls_address): Return original address
13887 if not passed a SYMBOL_REF rtx.
13888 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
13890 (pa_emit_move_sequence): Simplify TLS source operands.
13891 (pa_legitimate_constant_p): Reject all TLS constants.
13892 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
13893 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
13895 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
13897 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
13898 groups when we know they are controlled by LTO.
13899 * varasm.c (default_binds_local_p_1): If object is in other partition,
13900 it will be resolved locally.
13902 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
13904 * config/host-linux.c (linux_gt_pch_use_address): Don't
13905 use SSIZE_MAX because it is not always defined.
13907 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
13910 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
13911 threshold for pseudo splitting.
13912 (update_ebb_live_info): Process call argument hard registers and
13913 hard registers from insn definition too.
13914 (max_small_class_regs_num): New constant.
13915 (inherit_in_ebb): Update live hard regs through EBBs. Update
13916 reloads_num only for small register classes. Don't split for
13919 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
13922 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
13925 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
13927 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
13928 visibility is safe.
13930 2014-02-04 Marek Polacek <polacek@redhat.com>
13932 * gdbinit.in (pel): Define.
13934 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
13936 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
13939 2014-02-04 Richard Biener <rguenther@suse.de>
13942 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
13943 in function context local.
13944 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
13945 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
13946 similar to LTO_imported_decl_ref.
13948 2014-02-04 Jakub Jelinek <jakub@redhat.com>
13950 PR tree-optimization/60002
13951 * cgraphclones.c (build_function_decl_skip_args): Clear
13952 DECL_LANG_SPECIFIC.
13954 PR tree-optimization/60023
13955 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
13956 false to gsi_replace.
13957 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
13958 has been in some EH region and vec_stmt could throw, add
13959 vec_stmt into the same EH region.
13960 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
13961 has no lhs, ignore it.
13962 * internal-fn.c (expand_MASK_LOAD): Likewise.
13965 * tree-inline.c (copy_forbidden): Fail for
13966 __attribute__((optimize (0))) functions.
13969 * omp-low.c (simd_clone_struct_copy): If from->inbranch
13970 is set, copy one less argument.
13971 (expand_simd_clones): Don't subtract clone_info->inbranch
13972 from simd_clone_struct_alloc argument.
13974 PR rtl-optimization/57915
13975 * recog.c (simplify_while_replacing): If all unary/binary/relational
13976 operation arguments are constant, attempt to simplify those.
13978 PR middle-end/59261
13979 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
13980 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
13982 2014-02-04 Richard Biener <rguenther@suse.de>
13984 PR tree-optimization/60012
13985 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
13986 TBAA disambiguation to all DDRs.
13988 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13991 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
13992 (LINK_SPEC): Use it for -shared, -shared-libgcc.
13994 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
13997 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
13999 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
14001 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
14002 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
14004 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
14007 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
14008 to figure out targets of polymorphic calls with known decl.
14009 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
14010 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
14011 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
14012 (get_polymorphic_call_info): ... here.
14013 (get_polymorphic_call_info_from_invariant): New function.
14015 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
14017 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
14018 lookup via vtable pointer; check for type consistency
14019 and turn inconsitent facts into UNREACHABLE.
14020 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
14021 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
14022 type inconsistent querries; return UNREACHABLE instead.
14024 2014-02-03 Richard Henderson <rth@twiddle.net>
14027 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
14028 already processed this node.
14029 (normalize_one_pred_1): Pass along mark_set.
14030 (normalize_one_pred): Create and destroy a pointer_set_t.
14031 (normalize_one_pred_chain): Likewise.
14033 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
14035 PR gcov-profile/58602
14036 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
14038 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
14041 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
14042 -fno-devirtualize; try to devirtualize by the knowledge of
14043 virtual table pointer given by aggregate propagation.
14044 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
14045 (ipa_print_node_jump_functions): Dump also offset that
14046 is relevant for polymorphic calls.
14047 (determine_known_aggregate_parts): Add arg_type parameter; use it
14048 instead of determining the type from pointer type.
14049 (ipa_compute_jump_functions_for_edge): Update call of
14050 determine_known_aggregate_parts.
14051 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
14052 (gimple_get_virt_method_for_binfo): ... here; simplify using
14053 vtable_pointer_value_to_vtable.
14054 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
14055 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
14056 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
14057 (vtable_pointer_value_to_vtable): Break out from ...; handle also
14059 (vtable_pointer_value_to_binfo): ... here.
14060 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
14062 2014-02-03 Teresa Johnson <tejohnson@google.com>
14064 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
14065 redef of outer loop index variable.
14067 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
14071 * doc/extend.texi (Function Attributes): Typo.
14073 2014-02-03 Cong Hou <congh@google.com>
14075 PR tree-optimization/60000
14076 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
14077 if the vectorized statement is a store. A store statement can only
14078 appear at the end of pattern statements.
14080 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
14082 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
14083 (ix86_option_override_internal): Default long double to 64-bit for
14084 32-bit Bionic and to 128-bit for 64-bit Bionic.
14086 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
14087 TARGET_LONG_DOUBLE_128 is true.
14088 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
14090 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
14091 (mlong-double-64): Negate -mlong-double-128.
14092 (mlong-double-128): New option.
14094 * config/i386/i386-c.c (ix86_target_macros): Define
14095 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
14097 * doc/invoke.texi: Document -mlong-double-128.
14099 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
14101 PR rtl-optimization/60024
14102 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
14104 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
14106 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
14108 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
14110 PR rtl-optimization/57662
14111 * sel-sched.c (code_motion_path_driver): Do not mark already not
14112 existing blocks in the visiting bitmap.
14114 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
14116 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
14117 on the insn being emitted.
14119 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
14120 Will Deacon <will.deacon@arm.com>
14122 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
14124 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14126 * config/arm/arm-tables.opt: Regenerate.
14128 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14130 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
14131 for vector types other than V16QImode.
14132 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
14133 define_expand, and call altivec_expand_vec_perm_le when producing
14134 code with little endian element order.
14135 (*altivec_vperm_<mode>_internal): New insn having previous
14136 behavior of altivec_vperm_<mode>.
14137 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
14138 altivec_expand_vec_perm_le when producing code with little endian
14140 (*altivec_vperm_<mode>_uns_internal): New insn having previous
14141 behavior of altivec_vperm_<mode>_uns.
14143 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14145 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
14146 (altivec_vsumsws): Add handling for -maltivec=be with a little
14148 (altivec_vsumsws_direct): New.
14149 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
14150 gen_altivec_vsumsws.
14152 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
14154 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
14155 vtable_pointer_value_to_binfo): New functions.
14156 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
14157 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
14159 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
14161 * config/nios2/nios2.md (load_got_register): Initialize GOT
14162 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
14163 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
14165 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
14167 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
14168 preserverd by passthrough, do not propagate the type.
14170 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
14172 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
14173 (mips_atomic_assign_expand_fenv): New function.
14174 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
14176 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
14178 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
14179 (__builtin_mips_set_fcsr): Likewise.
14180 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
14181 MIPS_USI_FTYPE_VOID.
14182 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
14183 (mips16_expand_set_fcsr): Likewise.
14184 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
14185 (mips16_set_fcsr_stub): Likewise.
14186 (mips16_get_fcsr_one_only_stub): New class.
14187 (mips16_set_fcsr_one_only_stub): Likewise.
14188 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
14189 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
14190 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
14191 (hard_float): New availability predicate.
14192 (mips_builtins): Add get_fcsr and set_fcsr.
14193 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
14194 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
14195 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
14196 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
14197 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
14200 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
14202 * config/mips/mips.c (mips_one_only_stub): New class.
14203 (mips_need_mips16_rdhwr_p): Replace with...
14204 (mips16_rdhwr_stub): ...this new variable.
14205 (mips16_stub_call_address): New function.
14206 (mips16_rdhwr_one_only_stub): New class.
14207 (mips_expand_thread_pointer): Use mips16_stub_call_address.
14208 (mips_output_mips16_rdhwr): Delete.
14209 (mips_finish_stub): New function.
14210 (mips_code_end): Use it to handle rdhwr stubs.
14212 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
14215 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
14216 when calculating size of integer atomic types.
14218 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
14220 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
14222 2014-02-01 Jakub Jelinek <jakub@redhat.com>
14224 PR tree-optimization/60003
14225 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
14226 * profile.c (branch_prob): Use gimple_call_builtin_p
14227 to check for BUILT_IN_SETJMP_RECEIVER.
14228 * tree-inline.c (copy_bb): Call notice_special_calls.
14230 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
14233 * lra-constraints.c (process_alt_operands): Update reload_sum only
14236 2014-01-31 Richard Henderson <rth@redhat.com>
14238 PR middle-end/60004
14239 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
14240 until after else_eh is processed.
14242 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
14244 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
14245 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
14246 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
14247 in smmintrin.h, remove them.
14248 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
14249 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
14250 * config/i386/i386.md (ROUND_SAE): Fix value.
14251 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
14252 (const48_operand): New.
14253 * config/i386/subst.md (round), (round_expand): Use
14254 const_4_or_8_to_11_operand.
14255 (round_saeonly), (round_saeonly_expand): Use const48_operand.
14257 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
14259 * config/i386/constraints.md (Yk): Swap meaning with k.
14260 * config/i386/i386.md (movhi_internal): Change Yk to k.
14261 (movqi_internal): Ditto.
14262 (*k<logic><mode>): Ditto.
14265 (kandn<mode>): Ditto.
14266 (*<code>hi_1): Ditto.
14267 (*<code>qi_1): Ditto.
14268 (kxnor<mode>): Ditto.
14269 (kortestzhi): Ditto.
14270 (kortestchi): Ditto.
14272 (*one_cmplhi2_1): Ditto.
14273 (*one_cmplqi2_1): Ditto.
14274 * config/i386/sse.md (): Change k to Yk.
14275 (avx512f_load<mode>_mask): Ditto.
14276 (avx512f_blendm<mode>): Ditto.
14277 (avx512f_store<mode>_mask): Ditto.
14278 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
14279 (avx512f_storedqu<mode>_mask): Ditto.
14280 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
14282 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
14283 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
14284 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
14285 (avx512f_maskcmp<mode>3): Ditto.
14286 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
14287 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
14288 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
14289 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
14290 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
14291 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
14292 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
14293 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
14294 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
14295 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
14296 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
14297 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
14298 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
14299 (vec_extract_lo_<mode>_maskm): Ditto.
14300 (vec_extract_hi_<mode>_maskm): Ditto.
14301 (avx512f_vternlog<mode>_mask): Ditto.
14302 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
14303 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
14304 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
14305 (avx512f_<code>v8div16qi2_mask): Ditto.
14306 (avx512f_<code>v8div16qi2_mask_store): Ditto.
14307 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
14308 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
14309 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
14310 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
14311 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
14312 (*avx512pf_gatherpf<mode>df_mask): Ditto.
14313 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
14314 (*avx512pf_scatterpf<mode>df_mask): Ditto.
14315 (avx512cd_maskb_vec_dupv8di): Ditto.
14316 (avx512cd_maskw_vec_dupv16si): Ditto.
14317 (avx512f_vpermi2var<mode>3_maskz): Ditto.
14318 (avx512f_vpermi2var<mode>3_mask): Ditto.
14319 (avx512f_vpermi2var<mode>3_mask): Ditto.
14320 (avx512f_vpermt2var<mode>3_maskz): Ditto.
14321 (*avx512f_gathersi<mode>): Ditto.
14322 (*avx512f_gathersi<mode>_2): Ditto.
14323 (*avx512f_gatherdi<mode>): Ditto.
14324 (*avx512f_gatherdi<mode>_2): Ditto.
14325 (*avx512f_scattersi<mode>): Ditto.
14326 (*avx512f_scatterdi<mode>): Ditto.
14327 (avx512f_compress<mode>_mask): Ditto.
14328 (avx512f_compressstore<mode>_mask): Ditto.
14329 (avx512f_expand<mode>_mask): Ditto.
14330 * config/i386/subst.md (mask): Change k to Yk.
14331 (mask_scalar_merge): Ditto.
14334 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
14336 * doc/extend.texi (Vector Extensions): Document ?: in C++.
14338 2014-01-31 Richard Biener <rguenther@suse.de>
14340 PR middle-end/59990
14341 * builtins.c (fold_builtin_memory_op): Make sure to not
14342 use a floating-point mode or a boolean or enumeral type for
14343 the copy operation.
14345 2014-01-30 DJ Delorie <dj@redhat.com>
14347 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
14348 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
14349 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
14350 whenever main() has an epilogue.
14352 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14354 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
14355 unused variable "field".
14356 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
14357 (vsx_mergeh_<mode>): Likewise.
14358 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
14359 (altivec_vmrghh): Likewise.
14360 (altivec_vmrghw): Likewise.
14361 (altivec_vmrglb): Likewise.
14362 (altivec_vmrglh): Likewise.
14363 (altivec_vmrglw): Likewise.
14364 (altivec_vspltb): Add missing uses.
14365 (altivec_vsplth): Likewise.
14366 (altivec_vspltw): Likewise.
14367 (altivec_vspltsf): Likewise.
14369 2014-01-30 Jakub Jelinek <jakub@redhat.com>
14372 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
14373 frame related instructions.
14375 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
14377 PR rtl-optimization/59959
14378 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
14379 any reload of register whose subreg is invalid.
14381 2014-01-30 Jakub Jelinek <jakub@redhat.com>
14383 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
14384 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
14385 Add missing return type - void.
14387 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14389 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
14390 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
14391 remove element index adjustment for endian (now handled in vsx.md
14393 (altivec_expand_vec_perm_const): Use
14394 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
14395 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
14396 (vsx_xxspltw_<mode>): Adjust element index for little endian.
14397 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
14398 define_expand and a new define_insn *altivec_vspltb_internal;
14399 adjust for -maltivec=be on a little endian target.
14400 (altivec_vspltb_direct): New.
14401 (altivec_vsplth): Divide into a define_expand and a new
14402 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
14403 little endian target.
14404 (altivec_vsplth_direct): New.
14405 (altivec_vspltw): Divide into a define_expand and a new
14406 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
14407 little endian target.
14408 (altivec_vspltw_direct): New.
14409 (altivec_vspltsf): Divide into a define_expand and a new
14410 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
14411 a little endian target.
14413 2014-01-30 Richard Biener <rguenther@suse.de>
14415 PR tree-optimization/59993
14416 * tree-ssa-forwprop.c (associate_pointerplus): Check we
14417 can propagate form the earlier stmt and avoid the transform
14418 when the intermediate result is needed.
14420 2014-01-30 Alangi Derick <alangiderick@gmail.com>
14422 * README.Portability: Fix typo.
14424 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
14426 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
14427 comparison_operator with ordered_comparison_operator.
14429 2014-01-30 Nick Clifton <nickc@redhat.com>
14431 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
14432 Rename to mn10300_store_multiple_regs.
14433 * config/mn10300/mn10300.c: Likewise.
14434 * config/mn10300/mn10300.md (store_movm): Fix typo: call
14435 store_multiple_regs.
14436 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
14437 Call mn10300_store_multiple_regs.
14439 2014-01-30 Nick Clifton <nickc@redhat.com>
14440 DJ Delorie <dj@redhat.com>
14442 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
14443 %fp 2 to keep registers after it properly word-aligned.
14444 (rl78_alloc_physical_registers_umul): Handle the case where both
14445 input operands are the same.
14447 2014-01-30 Richard Biener <rguenther@suse.de>
14449 PR tree-optimization/59903
14450 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
14453 2014-01-30 Jason Merrill <jason@redhat.com>
14456 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
14459 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
14461 2014-01-30 Richard Biener <rguenther@suse.de>
14463 PR tree-optimization/59951
14464 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
14466 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
14469 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
14470 SFmode to DFmode case.
14472 2014-01-29 DJ Delorie <dj@redhat.com>
14474 * config/msp430/msp430.opt (-minrt): New.
14475 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
14477 (ENDFILE_SPEC): Likewise.
14479 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
14481 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
14482 (estimate_function_body_sizes): Use it.
14484 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
14487 * dwarf2out.c (is_cxx_auto): New.
14488 (is_base_type): Use it.
14489 (gen_type_die_with_usage): Likewise.
14491 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14493 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
14494 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
14495 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
14496 -maltivec=be with LE targets.
14497 (vsx_mergeh_<mode>): Likewise.
14498 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
14499 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
14500 (altivec_vmrghb): Replace with define_expand and new
14501 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
14502 (altivec_vmrghb_direct): New define_insn.
14503 (altivec_vmrghh): Replace with define_expand and new
14504 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
14505 (altivec_vmrghh_direct): New define_insn.
14506 (altivec_vmrghw): Replace with define_expand and new
14507 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
14508 (altivec_vmrghw_direct): New define_insn.
14509 (*altivec_vmrghsf): Adjust for endianness.
14510 (altivec_vmrglb): Replace with define_expand and new
14511 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
14512 (altivec_vmrglb_direct): New define_insn.
14513 (altivec_vmrglh): Replace with define_expand and new
14514 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
14515 (altivec_vmrglh_direct): New define_insn.
14516 (altivec_vmrglw): Replace with define_expand and new
14517 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
14518 (altivec_vmrglw_direct): New define_insn.
14519 (*altivec_vmrglsf): Adjust for endianness.
14520 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
14521 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
14522 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
14523 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
14524 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
14525 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
14526 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
14527 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
14529 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
14531 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
14532 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
14535 2014-01-29 Richard Biener <rguenther@suse.de>
14537 PR tree-optimization/58742
14538 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
14539 associate_pointerplus_align.
14540 (associate_pointerplus_diff): New function.
14541 (associate_pointerplus): Likewise. Call associate_pointerplus_align
14542 and associate_pointerplus_diff.
14544 2014-01-29 Richard Biener <rguenther@suse.de>
14546 * lto-streamer.h (LTO_major_version): Bump to 3.
14547 (LTO_minor_version): Reset to 0.
14549 2014-01-29 Renlin Li <Renlin.Li@arm.com>
14551 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
14552 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
14553 (arm_file_start): Generate correct asm header for armv7ve.
14554 * config/arm/bpabi.h: Add multilib support for armv7ve.
14555 * config/arm/driver-arm.c: Change the architectures of cortex-a7
14556 and cortex-a15 to armv7ve.
14557 * config/arm/t-aprofile: Add multilib support for armv7ve.
14558 * doc/invoke.texi: Document -march=armv7ve.
14560 2014-01-29 Richard Biener <rguenther@suse.de>
14562 PR tree-optimization/58742
14563 * tree-ssa-forwprop.c (associate_plusminus): Return true
14564 if we changed sth, defer EH cleanup to ...
14565 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
14566 (simplify_mult): New function.
14568 2014-01-29 Jakub Jelinek <jakub@redhat.com>
14570 PR middle-end/59917
14571 PR tree-optimization/59920
14572 * tree.c (build_common_builtin_nodes): Remove
14573 __builtin_setjmp_dispatcher initialization.
14574 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
14575 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
14576 instead of gsi_after_labels + manually skipping debug stmts.
14577 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
14578 ignore bbs with IFN_ABNORMAL_DISPATCHER.
14579 * tree-inline.c (copy_edges_for_bb): Remove
14580 can_make_abnormal_goto argument, instead add abnormal_goto_dest
14581 argument. Ignore computed_goto_p stmts. Don't call
14582 make_abnormal_goto_edges. If a call might need abnormal edges
14583 for non-local gotos, see if it already has an edge to
14584 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
14585 with true argument, don't do anything then, otherwise add
14586 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
14587 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
14589 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
14590 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
14591 (lower_stmt): Don't set data->calls_builtin_setjmp.
14592 (lower_builtin_setjmp): Adjust comment.
14593 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
14594 * tree-cfg.c (found_computed_goto): Remove.
14595 (factor_computed_gotos): Remove.
14596 (make_goto_expr_edges): Return bool, true for computed gotos.
14597 Don't call make_abnormal_goto_edges.
14598 (build_gimple_cfg): Don't set found_computed_goto, don't call
14599 factor_computed_gotos.
14600 (computed_goto_p): No longer static.
14601 (make_blocks): Don't set found_computed_goto.
14602 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
14603 (make_edges): If make_goto_expr_edges returns true, push bb
14604 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
14605 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
14606 vector. Record mapping between bbs and OpenMP regions if there
14607 are any, adjust make_gimple_omp_edges caller. Call
14608 handle_abnormal_edges.
14609 (make_abnormal_goto_edges): Remove.
14610 * tree-cfg.h (make_abnormal_goto_edges): Remove.
14611 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
14612 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
14613 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
14614 * internal-fn.def (ABNORMAL_DISPATCHER): New.
14615 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
14616 filling *region also set *region_idx to (*region)->entry->index.
14619 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
14620 For REGs set ORIGINAL_REGNO.
14622 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
14624 * doc/md.texi: Mention that a target shouldn't implement
14625 vec_widen_(s|u)mul_even/odd pair if it is less efficient
14628 2014-01-29 Jakub Jelinek <jakub@redhat.com>
14630 PR tree-optimization/59594
14631 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
14632 a copy of the datarefs vector rather than the vector itself.
14634 2014-01-28 Jason Merrill <jason@redhat.com>
14637 * dwarf2out.c (auto_die): New static.
14638 (gen_type_die_with_usage): Handle C++1y 'auto'.
14639 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
14642 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
14645 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
14646 (SPEC_X32): Likewise.
14647 (SPEC_64): Likewise.
14648 * config/i386/i386.c (ix86_option_override_internal): Turn off
14649 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
14651 (x86_file_start): Output .code16gcc for TARGET_16BIT.
14652 * config/i386/i386.h (TARGET_16BIT): New macro.
14653 (TARGET_16BIT_P): Likewise.
14654 * config/i386/i386.opt: Add m16.
14655 * doc/invoke.texi: Document -m16.
14657 2014-01-28 Jakub Jelinek <jakub@redhat.com>
14659 PR preprocessor/59935
14660 * input.c (location_get_source_line): Bail out on when line number
14661 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
14663 2014-01-28 Richard Biener <rguenther@suse.de>
14665 PR tree-optimization/58742
14666 * tree-ssa-forwprop.c (associate_plusminus): Handle
14667 pointer subtraction of the form (T)(P + A) - (T)P.
14669 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14671 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
14674 2014-01-28 Richard Biener <rguenther@suse.de>
14677 2014-01-28 Richard Biener <rguenther@suse.de>
14679 PR rtl-optimization/45364
14680 PR rtl-optimization/59890
14681 * var-tracking.c (local_get_addr_clear_given_value): Handle
14682 already cleared slot.
14683 (val_reset): Handle not allocated local_get_addr_cache.
14684 (vt_find_locations): Use post-order on the inverted CFG.
14686 2014-01-28 Richard Biener <rguenther@suse.de>
14688 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
14690 2014-01-28 Richard Biener <rguenther@suse.de>
14692 PR rtl-optimization/45364
14693 PR rtl-optimization/59890
14694 * var-tracking.c (local_get_addr_clear_given_value): Handle
14695 already cleared slot.
14696 (val_reset): Handle not allocated local_get_addr_cache.
14697 (vt_find_locations): Use post-order on the inverted CFG.
14699 2014-01-28 Alan Modra <amodra@gmail.com>
14701 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
14702 * configure.ac <recursive call for build != host>: Define
14703 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
14704 and LD_FOR_BUILD too.
14705 * configure: Regenerate.
14707 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
14709 * config/i386/i386.c (get_builtin_code_for_version): Separate
14710 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
14711 Broadwell from Haswell.
14713 2014-01-27 Steve Ellcey <sellcey@mips.com>
14715 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
14716 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
14717 * config/mips/mips.c (mips_option_override): Change setting
14719 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
14720 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
14721 Change from Mask to Var.
14723 2014-01-27 Jeff Law <law@redhat.com>
14725 * ipa-inline.c (inline_small_functions): Fix typo.
14727 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
14729 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
14730 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
14731 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
14732 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
14733 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
14734 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
14735 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
14736 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
14737 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
14738 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
14739 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
14740 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
14741 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
14742 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
14743 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
14744 (_mm512_storeu_epi64): Ditto.
14745 (_mm512_cmpge_epi32_mask): Ditto.
14746 (_mm512_cmpge_epu32_mask): Ditto.
14747 (_mm512_cmpge_epi64_mask): Ditto.
14748 (_mm512_cmpge_epu64_mask): Ditto.
14749 (_mm512_cmple_epi32_mask): Ditto.
14750 (_mm512_cmple_epu32_mask): Ditto.
14751 (_mm512_cmple_epi64_mask): Ditto.
14752 (_mm512_cmple_epu64_mask): Ditto.
14753 (_mm512_cmplt_epi32_mask): Ditto.
14754 (_mm512_cmplt_epu32_mask): Ditto.
14755 (_mm512_cmplt_epi64_mask): Ditto.
14756 (_mm512_cmplt_epu64_mask): Ditto.
14757 (_mm512_cmpneq_epi32_mask): Ditto.
14758 (_mm512_cmpneq_epu32_mask): Ditto.
14759 (_mm512_cmpneq_epi64_mask): Ditto.
14760 (_mm512_cmpneq_epu64_mask): Ditto.
14761 (_mm512_expand_pd): Ditto.
14762 (_mm512_expand_ps): Ditto.
14763 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
14764 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
14765 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
14766 * config/i386/i386.c (ix86_builtins): Add
14767 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
14768 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
14769 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
14770 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
14771 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
14772 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
14773 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
14774 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
14775 IX86_BUILTIN_PMOVUSQW512_MEM.
14776 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
14777 __builtin_ia32_pmovsqd512mem_mask,
14778 __builtin_ia32_pmovqd512mem_mask,
14779 __builtin_ia32_pmovusqw512mem_mask,
14780 __builtin_ia32_pmovsqw512mem_mask,
14781 __builtin_ia32_pmovqw512mem_mask,
14782 __builtin_ia32_pmovusdw512mem_mask,
14783 __builtin_ia32_pmovsdw512mem_mask,
14784 __builtin_ia32_pmovdw512mem_mask,
14785 __builtin_ia32_pmovqb512mem_mask,
14786 __builtin_ia32_pmovusqb512mem_mask,
14787 __builtin_ia32_pmovsqb512mem_mask,
14788 __builtin_ia32_pmovusdb512mem_mask,
14789 __builtin_ia32_pmovsdb512mem_mask,
14790 __builtin_ia32_pmovdb512mem_mask.
14791 (bdesc_args): Add __builtin_ia32_expanddf512,
14792 __builtin_ia32_expandsf512.
14793 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
14794 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
14795 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
14796 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
14797 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
14798 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
14799 (avx512f_<code>v8div16qi2_mask_store): This.
14800 (avx512f_expand<mode>): New.
14802 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
14804 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
14806 (_mm512_mask_prefetch_i64gather_pd): Ditto.
14807 (_mm512_prefetch_i32scatter_pd): Ditto.
14808 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
14809 (_mm512_prefetch_i64scatter_pd): Ditto.
14810 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
14811 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
14812 (_mm512_mask_prefetch_i64gather_ps): Ditto.
14813 (_mm512_prefetch_i32scatter_ps): Ditto.
14814 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
14815 (_mm512_prefetch_i64scatter_ps): Ditto.
14816 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
14817 * config/i386/i386-builtin-types.def: Define
14818 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
14819 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
14820 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
14821 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
14822 IX86_BUILTIN_SCATTERPFQPD.
14823 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
14824 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
14825 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
14826 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
14827 __builtin_ia32_scatterpfqps.
14828 (ix86_expand_builtin): Expand new built-ins.
14829 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
14830 fix memory access data type.
14831 (*avx512pf_gatherpf<mode>_mask): Ditto.
14832 (*avx512pf_gatherpf<mode>): Ditto.
14833 (avx512pf_scatterpf<mode>): Ditto.
14834 (*avx512pf_scatterpf<mode>_mask): Ditto.
14835 (*avx512pf_scatterpf<mode>): Ditto.
14836 (GATHER_SCATTER_SF_MEM_MODE): New.
14837 (avx512pf_gatherpf<mode>df): Ditto.
14838 (*avx512pf_gatherpf<mode>df_mask): Ditto.
14839 (*avx512pf_scatterpf<mode>df): Ditto.
14841 2014-01-27 Jakub Jelinek <jakub@redhat.com>
14844 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
14845 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
14848 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
14850 * common/config/arm/arm-common.c
14851 (arm_rewrite_mcpu): Handle multiple names.
14853 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
14855 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
14857 * gimple-builder.h (create_gimple_tmp): Delete.
14859 2014-01-27 Christian Bruel <christian.bruel@st.com>
14861 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
14864 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
14866 * config/pa/pa.md (call): Generate indirect long calls to non-local
14867 functions when outputing 32-bit code.
14868 (call_value): Likewise except for special call to buggy powf function.
14870 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
14871 portable runtime and PIC indirect calls.
14872 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
14873 and PIC call sequences. Use ldo instead of blr to set return register
14874 in PIC call sequence.
14876 2014-01-25 Walter Lee <walt@tilera.com>
14878 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
14879 avoid clobbering a live register.
14881 2014-01-25 Walter Lee <walt@tilera.com>
14883 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
14884 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
14885 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
14886 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
14888 2014-01-25 Walter Lee <walt@tilera.com>
14890 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
14891 arguments on even registers.
14892 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
14894 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
14895 (BIGGEST_ALIGNMENT): Ditto.
14896 (BIGGEST_FIELD_ALIGNMENT): Ditto.
14898 2014-01-25 Walter Lee <walt@tilera.com>
14900 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
14901 insns before bundling.
14902 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
14904 2014-01-25 Walter Lee <walt@tilera.com>
14906 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
14907 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
14908 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
14910 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
14912 * config/mips/constraints.md (kl): Delete.
14913 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
14914 define expands, using...
14915 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
14916 instructions for MIPS16.
14917 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
14918 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
14920 2014-01-25 Walter Lee <walt@tilera.com>
14922 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
14926 2014-01-25 Walter Lee <walt@tilera.com>
14928 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
14929 (TARGET_EXPAND_TO_RTL_HOOK): Define.
14931 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
14933 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
14936 2014-01-25 Jakub Jelinek <jakub@redhat.com>
14938 * print-rtl.c (in_call_function_usage): New var.
14939 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
14940 EXPR_LIST mode as mode and not as reg note name.
14942 PR middle-end/59561
14943 * cfgloopmanip.c (copy_loop_info): If
14944 loop->warned_aggressive_loop_optimizations, make sure
14945 the flag is set in target loop too.
14947 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
14949 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
14951 * builtins.def: Likewise.
14952 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
14953 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
14954 * ira.c (ira_setup_eliminable_regset): Likewise.
14955 * omp-low.c (gate_expand_omp): Likewise.
14956 (execute_lower_omp): Likewise.
14957 (diagnose_sb_0): Likewise.
14958 (gate_diagnose_omp_blocks): Likewise.
14959 (simd_clone_clauses_extract): Likewise.
14962 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14964 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
14965 correction for little endian...
14966 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
14969 2014-01-24 Jeff Law <law@redhat.com>
14971 PR tree-optimization/59919
14972 * tree-vrp.c (find_assert_locations_1): Do not register asserts
14973 for non-returning calls.
14975 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
14977 * common/config/aarch64/aarch64-common.c
14978 (aarch64_rewrite_mcpu): Handle multiple names.
14979 * config/aarch64/aarch64.h
14980 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
14982 2014-01-24 Dodji Seketeli <dodji@redhat.com>
14984 * input.c (add_file_to_cache_tab): Handle the case where fopen
14987 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
14990 * config/i386/i386.md (pushsf splitter): Get stack adjustment
14991 from push operand if code of push isn't PRE_DEC.
14993 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
14996 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
14997 -mquad-memory-atomic. Update -mquad-memory documentation to say
14998 it is only used for non-atomic loads/stores.
15000 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
15001 -mquad-memory or -mquad-memory-atomic switches.
15003 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
15004 -mquad-memory-atomic to ISA 2.07 support.
15006 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
15007 to separate support of normal quad word memory operations (ldq, stq)
15008 from the atomic quad word memory operations.
15010 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
15011 support to separate non-atomic quad word operations from atomic
15012 quad word operations. Disable non-atomic quad word operations in
15013 little endian mode so that we don't have to swap words after the
15014 load and before the store.
15015 (quad_load_store_p): Add comment about atomic quad word support.
15016 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
15017 options printed with -mdebug=reg.
15019 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
15020 -mquad-memory-atomic as the test for whether we have quad word
15021 atomic instructions.
15022 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
15023 or -mp8-vector are used, allow byte/half-word atomic operations.
15025 * config/rs6000/sync.md (load_lockedti): Insure that the address
15026 is a proper indexed or indirect address for the lqarx instruction.
15027 On little endian systems, swap the hi/lo registers after the lqarx
15029 (load_lockedpti): Use indexed_or_indirect_operand predicate to
15030 insure the address is valid for the lqarx instruction.
15031 (store_conditionalti): Insure that the address is a proper indexed
15032 or indirect address for the stqcrx. instruction. On little endian
15033 systems, swap the hi/lo registers before doing the stqcrx.
15035 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
15036 insure the address is valid for the stqcrx. instruction.
15038 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
15039 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
15040 type of quad memory support is available.
15042 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
15044 PR regression/59915
15045 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
15046 there is a danger of looping.
15048 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
15050 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
15051 force flag_ira_loop_pressure if set via command line.
15053 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
15055 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
15056 (ashr_simd): New builtin handling DI mode.
15057 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
15058 (aarch64_sshr_simddi): New match pattern.
15059 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
15060 (vshrd_n_s64): Likewise.
15061 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
15063 2014-01-23 Nick Clifton <nickc@redhat.com>
15065 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
15066 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
15067 favour of mcu specific scripts.
15068 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
15071 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
15072 Alex Velenko <Alex.Velenko@arm.com>
15074 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
15075 (vaddv_s16): Likewise.
15076 (vaddv_s32): Likewise.
15077 (vaddv_u8): Likewise.
15078 (vaddv_u16): Likewise.
15079 (vaddv_u32): Likewise.
15080 (vaddvq_s8): Likewise.
15081 (vaddvq_s16): Likewise.
15082 (vaddvq_s32): Likewise.
15083 (vaddvq_s64): Likewise.
15084 (vaddvq_u8): Likewise.
15085 (vaddvq_u16): Likewise.
15086 (vaddvq_u32): Likewise.
15087 (vaddvq_u64): Likewise.
15088 (vaddv_f32): Likewise.
15089 (vaddvq_f32): Likewise.
15090 (vaddvq_f64): Likewise.
15091 (vmaxv_f32): Likewise.
15092 (vmaxv_s8): Likewise.
15093 (vmaxv_s16): Likewise.
15094 (vmaxv_s32): Likewise.
15095 (vmaxv_u8): Likewise.
15096 (vmaxv_u16): Likewise.
15097 (vmaxv_u32): Likewise.
15098 (vmaxvq_f32): Likewise.
15099 (vmaxvq_f64): Likewise.
15100 (vmaxvq_s8): Likewise.
15101 (vmaxvq_s16): Likewise.
15102 (vmaxvq_s32): Likewise.
15103 (vmaxvq_u8): Likewise.
15104 (vmaxvq_u16): Likewise.
15105 (vmaxvq_u32): Likewise.
15106 (vmaxnmv_f32): Likewise.
15107 (vmaxnmvq_f32): Likewise.
15108 (vmaxnmvq_f64): Likewise.
15109 (vminv_f32): Likewise.
15110 (vminv_s8): Likewise.
15111 (vminv_s16): Likewise.
15112 (vminv_s32): Likewise.
15113 (vminv_u8): Likewise.
15114 (vminv_u16): Likewise.
15115 (vminv_u32): Likewise.
15116 (vminvq_f32): Likewise.
15117 (vminvq_f64): Likewise.
15118 (vminvq_s8): Likewise.
15119 (vminvq_s16): Likewise.
15120 (vminvq_s32): Likewise.
15121 (vminvq_u8): Likewise.
15122 (vminvq_u16): Likewise.
15123 (vminvq_u32): Likewise.
15124 (vminnmv_f32): Likewise.
15125 (vminnmvq_f32): Likewise.
15126 (vminnmvq_f64): Likewise.
15128 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
15130 * config/aarch64/aarch64-simd.md
15131 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
15132 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
15133 (*aarch64_mul3_elt<mode>): Likewise.
15134 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
15135 (*aarch64_mul3_elt_to_64v2df): Likewise.
15136 (*aarch64_mla_elt<mode>): Likewise.
15137 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
15138 (*aarch64_mls_elt<mode>): Likewise.
15139 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
15140 (*aarch64_fma4_elt<mode>): Likewise.
15141 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
15142 (*aarch64_fma4_elt_to_64v2df): Likewise.
15143 (*aarch64_fnma4_elt<mode>): Likewise.
15144 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
15145 (*aarch64_fnma4_elt_to_64v2df): Likewise.
15146 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
15147 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
15148 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
15149 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
15150 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
15151 (aarch64_sqdmull_lane<mode>_internal): Likewise.
15152 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
15154 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
15156 * config/aarch64/aarch64-simd.md
15157 (aarch64_be_checked_get_lane<mode>): New define_expand.
15158 * config/aarch64/aarch64-simd-builtins.def
15159 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
15160 New builtin definition.
15161 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
15162 Use new safe be builtin.
15164 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
15166 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
15168 (aarch64_be_st1<mode>): Likewise.
15169 (aarch_ld1<VALL:mode>): Define_expand modified.
15170 (aarch_st1<VALL:mode>): Likewise.
15171 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
15172 (UNSPEC_ST1): Likewise.
15174 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
15176 * config/microblaze/microblaze.md: Add trap insn and attribute
15178 2014-01-23 Dodji Seketeli <dodji@redhat.com>
15180 PR preprocessor/58580
15181 * input.h (location_get_source_line): Take an additional line_size
15183 (void diagnostics_file_cache_fini): Declare new function.
15184 * input.c (struct fcache): New type.
15185 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
15186 New static constants.
15187 (diagnostic_file_cache_init, total_lines_num)
15188 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
15189 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
15190 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
15191 (get_next_line, read_next_line, goto_next_line, read_line_num):
15192 New static function definitions.
15193 (diagnostic_file_cache_fini): New function.
15194 (location_get_source_line): Take an additional output line_len
15195 parameter. Re-write using lookup_or_add_file_to_cache_tab and
15197 * diagnostic.c (diagnostic_finish): Call
15198 diagnostic_file_cache_fini.
15199 (adjust_line): Take an additional input parameter for the length
15200 of the line, rather than calculating it with strlen.
15201 (diagnostic_show_locus): Adjust the use of
15202 location_get_source_line and adjust_line with respect to their new
15203 signature. While displaying a line now, do not stop at the first
15204 null byte. Rather, display the zero byte as a space and keep
15205 going until we reach the size of the line.
15206 * Makefile.in: Add vec.o to OBJS-libcommon
15208 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
15209 Ilya Tocar <ilya.tocar@intel.com>
15211 * config/i386/avx512fintrin.h (_mm512_kmov): New.
15212 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
15213 (__builtin_ia32_kmov16): Ditto.
15214 * config/i386/i386.md (UNSPEC_KMOV): New.
15217 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
15219 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
15220 (_mm512_storeu_si512): Ditto.
15222 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
15225 * rtl.h (get_referenced_operands): Declare.
15226 * recog.c (get_referenced_operands): New function.
15227 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
15228 operands have been referenced when recording LO_SUM references.
15230 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
15232 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
15234 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
15236 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
15237 Enable for generic and recent AMD targets.
15239 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
15241 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
15242 ARG_SIZE note when adjustment was eliminated.
15244 2014-01-22 Jeff Law <law@redhat.com>
15246 PR tree-optimization/59597
15247 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
15248 in file. Accept new argument REGISTERING and use it to modify
15249 dump output appropriately.
15250 (register_jump_thread): Corresponding changes.
15251 (mark_threaded_blocks): Reinstate code to cancel unprofitable
15252 thread paths involving joiner blocks. Add code to dump cancelled
15253 jump threading paths.
15255 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
15257 PR rtl-optimization/59477
15258 * lra-constraints.c (inherit_in_ebb): Process call for living hard
15259 regs. Update reloads_num and potential_reload_hard_regs for all insns.
15261 2014-01-22 Tom Tromey <tromey@redhat.com>
15263 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
15265 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
15267 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
15269 PR rtl-optimization/59896
15270 * lra-constraints.c (process_alt_operands): Check unused note for
15271 matched operands of insn with no output reloads.
15273 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
15275 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
15276 (mips_move_from_gpr_cost): Likewise.
15278 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
15280 PR rtl-optimization/59858
15281 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
15282 ira_class_hard_regs_num.
15283 (process_alt_operands): Increase reject for dying matched operand.
15285 2014-01-21 Jakub Jelinek <jakub@redhat.com>
15288 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
15289 smaller than size, perform several stores or loads and stores
15290 at dst + count - size to store or copy all of size bytes, rather
15291 than just last modesize bytes.
15293 2014-01-20 DJ Delorie <dj@redhat.com>
15295 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
15296 that CLOBBERs are REGs before propogating their values.
15298 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
15300 PR middle-end/59789
15301 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
15302 (cgraph_inline_failed_type): New function.
15303 * cgraph.h (DEFCIFCODE): Add type.
15304 (cgraph_inline_failed_type_t): New enum.
15305 (cgraph_inline_failed_type): New prototype.
15306 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
15307 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
15308 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
15309 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
15310 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
15311 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
15312 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
15313 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
15314 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
15315 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
15316 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
15317 OPTIMIZATION_MISMATCH.
15318 * tree-inline.c (expand_call_inline): Emit errors during
15319 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
15321 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
15324 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
15325 mode attribute in insn output.
15327 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
15329 * output.h (output_constant): Delete.
15330 * varasm.c (output_constant): Make private.
15332 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
15334 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
15336 2014-01-20 Jakub Jelinek <jakub@redhat.com>
15338 PR middle-end/59860
15339 * tree.h (fold_builtin_strcat): New prototype.
15340 * builtins.c (fold_builtin_strcat): No longer static. Add len
15341 argument, if non-NULL, don't call c_strlen. Optimize
15342 directly into __builtin_memcpy instead of __builtin_strcpy.
15343 (fold_builtin_2): Adjust fold_builtin_strcat caller.
15344 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
15346 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
15348 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
15349 for SImode_address_operand operands, having only a REG argument.
15351 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
15353 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
15354 loader name using mbig-endian.
15355 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
15357 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
15359 * doc/invoke.texi (-march): Clarify documentation for AArch64.
15360 (-mtune): Likewise.
15363 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
15365 * config/aarch64/aarch64-protos.h
15366 (aarch64_cannot_change_mode_class_ptr): Declare.
15367 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
15368 aarch64_cannot_change_mode_class_ptr): New.
15369 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
15370 backend hook aarch64_cannot_change_mode_class.
15372 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
15374 * common/config/aarch64/aarch64-common.c
15375 (aarch64_handle_option): Don't handle any option order logic here.
15376 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
15377 selected_cpu, warn on architecture version mismatch.
15378 (aarch64_override_options): Fix parsing order for option strings.
15380 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
15381 Iain Sandoe <iain@codesourcery.com>
15384 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
15385 warning. Amend comment to reflect current functionality.
15387 2014-01-20 Richard Biener <rguenther@suse.de>
15389 PR middle-end/59860
15390 * builtins.c (fold_builtin_strcat): Remove case better handled
15391 by tree-ssa-strlen.c.
15393 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
15395 * config/aarch64/aarch64.opt
15396 (mcpu, march, mtune): Make case-insensitive.
15398 2014-01-20 Jakub Jelinek <jakub@redhat.com>
15401 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
15402 if operands[1] is a REG or ZERO_EXTEND of a REG.
15404 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
15406 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
15408 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
15410 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
15411 long non-pic millicode calls.
15413 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
15415 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
15417 2014-01-19 Kito Cheng <kito@0xlab.org>
15419 * builtins.c (expand_movstr): Check movstr expand done or fail.
15421 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
15422 H.J. Lu <hongjiu.lu@intel.com>
15425 * config/i386/i386.md (*lea<mode>): Zero-extend return register
15426 to DImode for zero-extended addresses.
15428 2014-01-19 Jakub Jelinek <jakub@redhat.com>
15430 PR rtl-optimization/57763
15431 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
15432 on the new indirect jump_insn and increment LABEL_NUSES (label).
15434 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
15438 * config.gcc (x86_archs): New variable.
15439 (x86_64_archs): Likewise.
15440 (x86_cpus): Likewise.
15441 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
15442 --with-arch/--with-cpu= options.
15443 Support --with-arch=/--with-cpu={nehalem,westmere,
15444 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
15446 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
15448 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
15449 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
15451 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
15453 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
15455 2014-01-18 Jakub Jelinek <jakub@redhat.com>
15458 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
15459 clear cpp_get_options (parse_in)->warn_unused_macros for
15460 ix86_target_macros_internal with cpp_define.
15462 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
15464 * jump.c (delete_related_insns): Keep (use (insn))s.
15465 * reorg.c (redundant_insn): Check for barriers too.
15467 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
15469 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
15471 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
15473 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
15474 call to $$dyncall when TARGET_LONG_CALLS is true.
15476 2014-01-17 Jeff Law <law@redhat.com>
15478 * ree.c (combine_set_extension): Temporarily disable test for
15479 changing number of hard registers.
15481 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
15483 PR middle-end/58125
15484 * ipa-inline-analysis.c (inline_free_summary):
15485 Do not free summary of aliases.
15487 2014-01-17 Jakub Jelinek <jakub@redhat.com>
15489 PR middle-end/59706
15490 * gimplify.c (gimplify_expr): Use create_tmp_var
15491 instead of create_tmp_var_raw. If cond doesn't have
15492 integral type, don't add the IFN_ANNOTATE builtin at all.
15494 2014-01-17 Martin Jambor <mjambor@suse.cz>
15497 * ipa-cp.c (prev_edge_clone): New variable.
15498 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
15499 Also resize prev_edge_clone vector.
15500 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
15501 (ipcp_edge_removal_hook): New function.
15502 (ipcp_driver): Register ipcp_edge_removal_hook.
15504 2014-01-17 Andrew Pinski <apinski@cavium.com>
15505 Steve Ellcey <sellcey@mips.com>
15508 * config/mips/mips.c (mips_print_operand): Check operand mode instead
15511 2014-01-17 Jeff Law <law@redhat.com>
15513 PR middle-end/57904
15514 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
15515 so that pass_ccp runs first.
15517 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
15519 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
15520 (ix86_adjust_cost): Use !TARGET_XXX.
15521 (do_reorder_for_imul): Likewise.
15522 (swap_top_of_ready_list): Likewise.
15523 (ix86_sched_reorder): Likewise.
15525 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
15527 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
15528 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
15529 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
15530 (intel_memset): New. Duplicate slm_memset.
15531 (intel_cost): New. Duplicate slm_cost.
15532 (m_INTEL): New macro.
15533 (processor_target_table): Add "intel".
15534 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
15535 with PROCESSOR_INTEL for "intel".
15536 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
15537 PROCESSOR_SILVERMONT.
15538 (ix86_issue_rate): Likewise.
15539 (ix86_adjust_cost): Likewise.
15540 (ia32_multipass_dfa_lookahead): Likewise.
15541 (swap_top_of_ready_list): Likewise.
15542 (ix86_sched_reorder): Likewise.
15543 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
15544 instead of TARGET_OPT_AGU.
15545 * config/i386/i386.h (TARGET_INTEL): New.
15546 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
15547 (processor_type): Add PROCESSOR_INTEL.
15548 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
15549 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
15551 2014-01-17 Marek Polacek <polacek@redhat.com>
15554 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
15557 2014-01-17 Richard Biener <rguenther@suse.de>
15559 PR tree-optimization/46590
15560 * opts.c (default_options_table): Add entries for
15561 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
15562 all enabled at -O1 but not for -Og.
15563 * common.opt (fbranch-count-reg): Remove Init(1).
15564 (fmove-loop-invariants): Likewise.
15565 (ftree-pta): Likewise.
15567 2014-01-17 Jakub Jelinek <jakub@redhat.com>
15569 * config/i386/i386.c (ix86_data_alignment): For compatibility with
15570 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
15571 decls to at least the GCC 4.8 used alignments.
15574 * tree-nested.c (convert_nonlocal_reference_stmt,
15575 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
15576 of GIMPLE_BIND stmts, adjust associated decls.
15578 2014-01-17 Richard Biener <rguenther@suse.de>
15580 PR tree-optimization/46590
15581 * vec.h (vec<>::bseach): New member function implementing
15582 binary search according to C89 bsearch.
15583 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
15584 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
15585 bitmap pointer again. Make accesses_in_loop a flat array.
15586 (mem_ref_obstack): New global.
15587 (outermost_indep_loop): Adjust for mem_ref->stored changes.
15588 (mark_ref_stored): Likewise.
15589 (ref_indep_loop_p_2): Likewise.
15590 (set_ref_stored_in_loop): New helper function.
15591 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
15592 (memref_free): Adjust.
15593 (record_mem_ref_loc): Simplify.
15594 (gather_mem_refs_stmt): Adjust.
15595 (sort_locs_in_loop_postorder_cmp): New function.
15596 (analyze_memory_references): Sort accesses_in_loop after
15597 loop postorder number.
15598 (find_ref_loc_in_loop_cmp): New function.
15599 (for_all_locs_in_loop): Find relevant cluster of locs in
15600 accesses_in_loop and iterate without recursion.
15601 (execute_sm): Avoid uninit warning.
15602 (struct ref_always_accessed): Simplify.
15603 (ref_always_accessed::operator ()): Likewise.
15604 (ref_always_accessed_p): Likewise.
15605 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
15606 loop postorder numbers here.
15607 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
15610 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
15613 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
15614 on decls for which assemble_alias has been called.
15616 2014-01-17 Nick Clifton <nickc@redhat.com>
15618 * config/msp430/msp430.opt: (mcpu): New option.
15619 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
15620 (msp430_option_override): Parse target_cpu. If the MCU name
15621 matches a generic string, clear target_mcu.
15622 (msp430_attr): Allow numeric interrupt values up to 63.
15623 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
15624 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
15626 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
15628 * config/msp430/msp430.md (popm): Use %J rather than %I.
15629 (addsi3): Use msp430_nonimmediate_operand for operand 2.
15630 (addhi_cy_i): Use immediate_operand for operand 2.
15631 * doc/invoke.texi: Document -mcpu option.
15633 2014-01-17 Richard Biener <rguenther@suse.de>
15635 PR rtl-optimization/38518
15636 * df.h (df_analyze_loop): Declare.
15637 * df-core.c: Include cfgloop.h.
15638 (df_analyze_1): Split out main part of df_analyze.
15639 (df_analyze): Adjust.
15640 (loop_inverted_post_order_compute): New function.
15641 (loop_post_order_compute): Likewise.
15642 (df_analyze_loop): New function avoiding whole-function
15643 postorder computes.
15644 * loop-invariant.c (find_defs): Use df_analyze_loop.
15645 (find_invariants): Adjust.
15646 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
15648 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
15650 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
15651 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
15653 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
15655 * ipa-ref.c (ipa_remove_stmt_references): Fix references
15656 traversal when removing references.
15658 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
15661 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
15663 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
15665 PR middle-end/56791
15666 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
15667 pushing a reload for an autoinc when we had previously reloaded an
15668 inner part of the address.
15670 2014-01-16 Jakub Jelinek <jakub@redhat.com>
15672 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
15674 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
15675 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
15676 when not giving up or versioning for alias only because of
15678 (vect_analyze_data_ref_dependences): Set to true.
15679 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
15681 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
15682 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
15685 PR middle-end/58344
15686 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
15689 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
15690 operand 0 predicate for gathers, use a new pseudo as subtarget.
15692 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
15694 PR middle-end/59609
15695 * lra-constraints.c (process_alt_operands): Add printing debug info.
15696 Check absence of input/output reloads for matched operands too.
15698 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
15700 PR rtl-optimization/59835
15701 * ira.c (ira_init_register_move_cost): Increase cost for
15704 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
15706 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
15708 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
15711 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
15712 non-register objects. Use gen_(high/low)part more consistently.
15715 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
15718 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
15719 endian support, remove tests for WORDS_BIG_ENDIAN.
15720 (p8_mfvsrd_3_<mode>): Likewise.
15721 (reload_gpr_from_vsx<mode>): Likewise.
15722 (reload_gpr_from_vsxsf): Likewise.
15723 (p8_mfvsrd_4_disf): Likewise.
15725 2014-01-16 Richard Biener <rguenther@suse.de>
15727 PR rtl-optimization/46590
15728 * lcm.c (compute_antinout_edge): Use postorder iteration.
15729 (compute_laterin): Use inverted postorder iteration.
15731 2014-01-16 Nick Clifton <nickc@redhat.com>
15733 PR middle-end/28865
15734 * varasm.c (output_constant): Return the number of bytes actually
15736 (output_constructor_array_range): Update the field size with the
15737 number of bytes emitted by output_constant.
15738 (output_constructor_regular_field): Likewise. Also do not
15739 complain if the total number of bytes emitted is now greater
15740 than the expected fieldpos.
15741 * output.h (output_constant): Update prototype and descriptive comment.
15743 2014-01-16 Marek Polacek <polacek@redhat.com>
15745 PR middle-end/59827
15746 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
15747 it is error_mark_node.
15749 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
15751 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
15752 VALID_AVX256_REG_OR_OI_MODE.
15754 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
15756 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
15757 current procedure should be profiled.
15759 2014-01-15 Andrew Pinski <apinski@cavium.com>
15761 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
15762 of moving from/to the STACK_REG register class.
15764 2014-01-15 Richard Henderson <rth@redhat.com>
15767 * reginfo.c (global_regs_decl): Globalize.
15768 * rtl.h (global_regs_decl): Declare.
15769 * ira.c (do_reload): Diagnose frame_pointer_needed and it
15770 reserved via global_regs.
15772 2014-01-15 Teresa Johnson <tejohnson@google.com>
15774 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
15776 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
15778 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
15779 and vmulosh rather than call gen_vec_widen_smult_*.
15780 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
15781 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
15782 (vec_widen_smult_even_v16qi): Likewise.
15783 (vec_widen_umult_even_v8hi): Likewise.
15784 (vec_widen_smult_even_v8hi): Likewise.
15785 (vec_widen_umult_odd_v16qi): Likewise.
15786 (vec_widen_smult_odd_v16qi): Likewise.
15787 (vec_widen_umult_odd_v8hi): Likewise.
15788 (vec_widen_smult_odd_v8hi): Likewise.
15789 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
15790 vmuloub rather than call gen_vec_widen_umult_*.
15791 (vec_widen_umult_lo_v16qi): Likewise.
15792 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
15793 vmulosb rather than call gen_vec_widen_smult_*.
15794 (vec_widen_smult_lo_v16qi): Likewise.
15795 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
15796 rather than call gen_vec_widen_umult_*.
15797 (vec_widen_umult_lo_v8hi): Likewise.
15798 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
15799 rather than call gen_vec_widen_smult_*.
15800 (vec_widen_smult_lo_v8hi): Likewise.
15802 2014-01-15 Jeff Law <law@redhat.com>
15804 PR tree-optimization/59747
15805 * ree.c (find_and_remove_re): Properly handle case where a second
15806 eliminated extension requires widening a copy created for elimination
15807 of a prior extension.
15808 (combine_set_extension): Ensure that the number of hard regs needed
15809 for a destination register does not change when we widen it.
15811 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
15813 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
15814 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
15815 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
15816 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
15817 (avr-*-rtems*): Likewise.
15818 (bfin*-rtems*): Likewise.
15819 (moxie-*-rtems*): Likewise.
15820 (h8300-*-rtems*): Likewise.
15821 (i[34567]86-*-rtems*): Likewise.
15822 (lm32-*-rtems*): Likewise.
15823 (m32r-*-rtems*): Likewise.
15824 (m68k-*-rtems*): Likewise.
15825 (microblaze*-*-rtems*): Likewise.
15826 (mips*-*-rtems*): Likewise.
15827 (powerpc-*-rtems*): Likewise.
15828 (sh-*-rtems*): Likewise.
15829 (sparc-*-rtems*): Likewise.
15830 (sparc64-*-rtems*): Likewise.
15831 (v850-*-rtems*): Likewise.
15832 (m32c-*-rtems*): Likewise.
15834 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
15836 PR rtl-optimization/59511
15837 * ira.c (ira_init_register_move_cost): Use memory costs for some
15838 cases of register move cost calculations.
15839 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
15840 instead of BB frequency.
15841 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
15842 * lra-assigns.c (find_hard_regno_for): Ditto.
15844 2014-01-15 Richard Biener <rguenther@suse.de>
15846 PR tree-optimization/59822
15847 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
15848 (vectorizable_load): Use it to hoist defs of uses of invariant
15849 loads out of the loop.
15851 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
15852 Kugan Vivekanandarajah <kuganv@linaro.org>
15855 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
15858 2014-01-15 Richard Biener <rguenther@suse.de>
15860 PR rtl-optimization/59802
15861 * lcm.c (compute_available): Use inverted postorder to seed
15862 the initial worklist.
15864 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15867 * config/s390/s390.c (s390_preferred_reload_class): Don't return
15868 ADDR_REGS for invalid symrefs in non-PIC code.
15870 2014-01-15 Jakub Jelinek <jakub@redhat.com>
15873 * builtins.c (determine_block_size): Initialize *probable_max_size
15874 even if len_rtx is CONST_INT.
15876 2014-01-14 Andrew Pinski <apinski@cavium.com>
15878 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
15879 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
15880 (cortexa53_tunings): Likewise.
15881 (aarch64_sched_issue_rate): New function.
15882 (TARGET_SCHED_ISSUE_RATE): Define.
15884 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
15886 * ira-costs.c (find_costs_and_classes): Add missed
15887 ira_init_register_move_cost_if_necessary.
15889 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
15892 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
15894 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
15897 * config/i386/i386.c (type_natural_mode): Add a bool parameter
15898 to indicate if type is used for function return value. Warn ABI
15899 change if the vector mode isn't available for function return value.
15900 (ix86_function_arg_advance): Pass false to type_natural_mode.
15901 (ix86_function_arg): Likewise.
15902 (ix86_gimplify_va_arg): Likewise.
15903 (function_arg_32): Don't warn ABI change.
15904 (ix86_function_value): Pass true to type_natural_mode.
15905 (ix86_return_in_memory): Likewise.
15906 (ix86_struct_value_rtx): Removed.
15907 (TARGET_STRUCT_VALUE_RTX): Likewise.
15909 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
15911 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
15912 converting a conditional jump into a conditional return.
15914 2014-01-14 Richard Biener <rguenther@suse.de>
15916 PR tree-optimization/58921
15917 PR tree-optimization/59006
15918 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
15919 hoisting invariant stmts.
15920 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
15921 invariant loads on the preheader edge if possible.
15923 2014-01-14 Joey Ye <joey.ye@arm.com>
15925 * doc/plugin.texi (Building GCC plugins): Update to C++.
15927 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
15929 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
15930 (_mm_rcp28_round_ss): Ditto.
15931 (_mm_rsqrt28_round_sd): Ditto.
15932 (_mm_rsqrt28_round_ss): Ditto.
15933 (_mm_rcp28_sd): Ditto.
15934 (_mm_rcp28_ss): Ditto.
15935 (_mm_rsqrt28_sd): Ditto.
15936 (_mm_rsqrt28_ss): Ditto.
15937 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
15938 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
15939 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
15940 (IX86_BUILTIN_RCP28SD): Ditto.
15941 (IX86_BUILTIN_RCP28SS): Ditto.
15942 (IX86_BUILTIN_RSQRT28SD): Ditto.
15943 (IX86_BUILTIN_RSQRT28SS): Ditto.
15944 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
15945 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
15946 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
15947 (ix86_expand_special_args_builtin): Expand new FTYPE.
15948 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
15949 (srcp14<mode>): Make insn unary.
15950 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
15951 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
15952 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
15953 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
15954 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
15955 Fix rounding: make it SAE only.
15956 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
15958 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
15960 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
15961 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
15962 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
15963 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
15964 (round_saeonly_mask_scalar_operand4): Ditto.
15965 (round_saeonly_mask_scalar_op3): Ditto.
15966 (round_saeonly_mask_scalar_op4): Ditto.
15968 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15970 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
15971 Implement -maltivec=be for vec_insert and vec_extract.
15973 2014-01-10 DJ Delorie <dj@redhat.com>
15975 * config/msp430/msp430.md (call_internal): Don't allow memory
15976 references with SP as the base register.
15977 (call_value_internal): Likewise.
15978 * config/msp430/constraints.md (Yc): New. For memory references
15979 that don't use SP as a base register.
15981 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
15982 "an integer without a # prefix"
15983 * config/msp430/msp430.md (epilogue_helper): Use it.
15985 2014-01-13 Jakub Jelinek <jakub@redhat.com>
15988 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
15989 AVX512F gather builtins.
15990 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
15991 on gather decls with INTEGER_TYPE masktype.
15992 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
15993 directly into the builtin rather than hoisting it before loop.
15995 PR tree-optimization/59387
15996 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
15997 (scev_const_prop): If folded_casts and type has undefined overflow,
15998 use force_gimple_operand instead of force_gimple_operand_gsi and
15999 for each added stmt if it is assign with
16000 arith_code_with_undefined_signed_overflow, call
16001 rewrite_to_defined_overflow.
16002 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
16003 gimple-fold.h instead.
16004 (arith_code_with_undefined_signed_overflow,
16005 rewrite_to_defined_overflow): Moved to ...
16006 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
16007 rewrite_to_defined_overflow): ... here. No longer static.
16008 Include gimplify-me.h.
16009 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
16010 rewrite_to_defined_overflow): New prototypes.
16012 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16014 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
16016 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
16018 * builtins.c (get_object_alignment_2): Minor tweak.
16019 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
16021 2014-01-13 Christian Bruel <christian.bruel@st.com>
16023 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
16024 optimized non constant lengths.
16026 2014-01-13 Jakub Jelinek <jakub@redhat.com>
16029 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
16030 load as __atomic_load_N if possible.
16032 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
16034 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
16036 (rs6000_expand_builtin): Adjust call.
16038 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
16041 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
16042 * config/rs6000/rs6000.c: Include target-globals.h.
16043 (rs6000_set_current_function): Instead of doing target_reinit
16044 unconditionally, use save_target_globals_default_opts and
16045 restore_target_globals.
16047 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
16049 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
16050 (rs6000_expand_builtin): Handle mffs and mtfsf.
16051 (rs6000_init_builtins): Define mffs and mtfsf.
16052 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
16053 (rs6000_mffs): New pattern.
16054 (rs6000_mtfsf): New pattern.
16056 2014-01-11 Bin Cheng <bin.cheng@arm.com>
16058 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
16059 Start narrowing with START. Apply candidate-use pair
16060 and check overall cost in narrowing.
16061 (iv_ca_prune): Pass new argument.
16063 2014-01-10 Jeff Law <law@redhat.com>
16065 PR middle-end/59743
16066 * ree.c (combine_reaching_defs): Ensure the defining statement
16067 occurs before the extension when optimizing extensions with
16068 different source and destination hard registers.
16070 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
16073 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
16074 vtables into the type inheritance graph.
16076 2014-01-10 Jakub Jelinek <jakub@redhat.com>
16078 PR rtl-optimization/59754
16079 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
16080 modes in the REGNO != REGNO case.
16082 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16084 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
16086 2014-01-10 Jakub Jelinek <jakub@redhat.com>
16088 PR tree-optimization/59745
16089 * tree-predcom.c (tree_predictive_commoning_loop): Call
16090 free_affine_expand_cache if giving up because components is NULL.
16092 * target-globals.c (save_target_globals): Allocate < 4KB structs using
16093 GC in payload of target_globals struct instead of allocating them on
16094 the heap and the larger structs separately using GC.
16095 * target-globals.h (struct target_globals): Make regs, hard_regs,
16096 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
16097 of GTY((skip)) and change type to void *.
16098 (reset_target_globals): Cast loads from those fields to corresponding
16101 2014-01-10 Steve Ellcey <sellcey@mips.com>
16104 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
16105 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
16106 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
16108 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
16111 * aarch64-modes.def (CC_Zmode): New flags mode.
16112 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
16113 represents an equality.
16114 (aarch64_get_condition_code): Handle CC_Zmode.
16115 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
16117 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16119 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
16120 extraction in good case.
16122 2014-01-10 Richard Biener <rguenther@suse.de>
16124 PR tree-optimization/59374
16125 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
16126 checking after SLP discovery. Mark stmts not participating
16127 in any SLP instance properly.
16129 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16131 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
16132 when handling a SET rtx.
16134 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16136 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
16137 (cortex-a57): Likewise.
16138 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
16140 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16142 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
16143 non-iwmmxt builtins.
16145 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
16149 * ipa-devirt.c record_target_from_binfo): Take as argument
16150 stack of binfos and lookup matching one for virtual inheritance.
16151 (possible_polymorphic_call_targets_1): Update.
16153 2014-01-10 Huacai Chen <chenhc@lemote.com>
16155 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
16156 kernel strings for Loongson-2E/2F/3A.
16158 2014-01-10 Jakub Jelinek <jakub@redhat.com>
16160 PR middle-end/59670
16161 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
16162 is_gimple_call before calling gimple_call_internal_p.
16164 2014-01-09 Steve Ellcey <sellcey@mips.com>
16166 * Makefile.in (TREE_FLOW_H): Remove.
16167 (TREE_SSA_H): Add file names from tree-flow.h.
16168 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
16169 * tree.h: Remove tree-flow.h reference.
16170 * hash-table.h: Remove tree-flow.h reference.
16171 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
16172 reference with tree-ssa-loop.h.
16174 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16176 * doc/invoke.texi: Add -maltivec={be,le} options, and document
16177 default element-order behavior for -maltivec.
16178 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
16179 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
16180 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
16181 when targeting big endian, at least for now.
16182 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
16184 2014-01-09 Jakub Jelinek <jakub@redhat.com>
16186 PR middle-end/47735
16187 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
16188 var satisfies use_register_for_decl, just take into account type
16189 alignment, rather than decl alignment.
16191 PR tree-optimization/59622
16192 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
16193 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
16194 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
16195 Don't devirtualize for inplace at all. For targets.length () == 1,
16196 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
16198 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
16200 * config/i386/i386.md (cpu): Remove the unused btver1.
16202 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
16204 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
16206 2014-01-09 Jakub Jelinek <jakub@redhat.com>
16209 * tree-core.h (struct target_globals): New forward declaration.
16210 (struct tree_target_option): Add globals field.
16211 * tree.h (TREE_TARGET_GLOBALS): Define.
16212 (prepare_target_option_nodes_for_pch): New prototype.
16213 * target-globals.h (struct target_globals): Define even if
16214 !SWITCHABLE_TARGET.
16215 * tree.c (prepare_target_option_node_for_pch,
16216 prepare_target_option_nodes_for_pch): New functions.
16217 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
16218 * config/i386/i386.c: Include target-globals.h.
16219 (ix86_set_current_function): Instead of doing target_reinit
16220 unconditionally, use save_target_globals_default_opts and
16221 restore_target_globals.
16223 2014-01-09 Richard Biener <rguenther@suse.de>
16225 PR tree-optimization/59715
16226 * tree-cfg.h (split_critical_edges): Declare.
16227 * tree-cfg.c (split_critical_edges): Export.
16228 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
16230 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
16232 * cfgexpand.c (expand_stack_vars): Optionally disable
16233 asan stack protection.
16234 (expand_used_vars): Likewise.
16235 (partition_stack_vars): Likewise.
16236 * asan.c (asan_emit_stack_protection): Optionally disable
16237 after return stack usage.
16238 (instrument_derefs): Optionally disable memory access instrumentation.
16239 (instrument_builtin_call): Likewise.
16240 (instrument_strlen_call): Likewise.
16241 (asan_protect_global): Optionally disable global variables protection.
16242 * doc/invoke.texi: Added doc for new options.
16243 * params.def: Added new options.
16244 * params.h: Likewise.
16246 2014-01-09 Jakub Jelinek <jakub@redhat.com>
16248 PR rtl-optimization/59724
16249 * ifcvt.c (cond_exec_process_if_block): Don't call
16250 flow_find_head_matching_sequence with 0 longest_match.
16251 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
16252 non-active insns if !stop_after.
16253 (try_head_merge_bb): Revert 2014-01-07 changes.
16255 2014-01-08 Jeff Law <law@redhat.com>
16257 * ree.c (get_sub_rtx): New function, extracted from...
16258 (merge_def_and_ext): Here.
16259 (combine_reaching_defs): Use get_sub_rtx.
16261 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
16263 * cgraph.h (varpool_variable_node): Do not choke on null node.
16265 2014-01-08 Catherine Moore <clm@codesourcery.com>
16267 * config/mips/mips.md (simple_return): Attempt to use JRC
16269 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
16271 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
16273 PR rtl-optimization/59137
16274 * reorg.c (steal_delay_list_from_target): Call update_block for
16276 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
16278 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16280 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
16281 two duplicate entries.
16283 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
16286 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
16288 * config/mips/mips.c (mips_truncated_op_cost): New function.
16289 (mips_rtx_costs): Adjust test for BADDU.
16290 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
16292 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
16294 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
16295 (*baddu_si): ...this new pattern.
16297 2014-01-08 Jakub Jelinek <jakub@redhat.com>
16300 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
16302 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
16304 PR middle-end/57748
16305 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
16307 (expand_expr, expand_normal): Adjust.
16308 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
16309 inner_reference_p. Use inner_reference_p to expand inner references.
16310 (store_expr): Adjust.
16311 * cfgexpand.c (expand_call_stmt): Adjust.
16313 2014-01-08 Rong Xu <xur@google.com>
16315 * gcov-io.c (gcov_var): Move from gcov-io.h.
16316 (gcov_position): Ditto.
16317 (gcov_is_error): Ditto.
16318 (gcov_rewrite): Ditto.
16319 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
16320 only part to libgcc/libgcov.h.
16322 2014-01-08 Marek Polacek <polacek@redhat.com>
16324 PR middle-end/59669
16325 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
16327 2014-01-08 Marek Polacek <polacek@redhat.com>
16330 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
16332 2014-01-08 Jakub Jelinek <jakub@redhat.com>
16334 PR rtl-optimization/59649
16335 * stor-layout.c (get_mode_bounds): For BImode return
16336 0 and STORE_FLAG_VALUE.
16338 2014-01-08 Richard Biener <rguenther@suse.de>
16340 PR middle-end/59630
16341 * gimple.h (is_gimple_builtin_call): Remove.
16342 (gimple_builtin_call_types_compatible_p): New.
16343 (gimple_call_builtin_p): New overload.
16344 * gimple.c (is_gimple_builtin_call): Remove.
16345 (validate_call): Rename to ...
16346 (gimple_builtin_call_types_compatible_p): ... this and export. Also
16347 check return types.
16348 (validate_type): New static function.
16349 (gimple_call_builtin_p): New overload and adjust.
16350 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
16351 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
16352 (gimple_fold_stmt_to_constant_1): Likewise.
16353 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
16355 2014-01-08 Richard Biener <rguenther@suse.de>
16357 PR middle-end/59471
16358 * gimplify.c (gimplify_expr): Gimplify register-register type
16359 VIEW_CONVERT_EXPRs to separate stmts.
16361 2014-01-07 Jeff Law <law@redhat.com>
16363 PR middle-end/53623
16364 * ree.c (combine_set_extension): Handle case where source
16365 and destination registers in an extension insn are different.
16366 (combine_reaching_defs): Allow source and destination registers
16367 in extension to be different under limited circumstances.
16368 (add_removable_extension): Remove restriction that the
16369 source and destination registers in the extension are the same.
16370 (find_and_remove_re): Emit a copy from the extension's
16371 destination to its source after the defining insn if
16372 the source and destination registers are different.
16374 PR middle-end/59285
16375 * ifcvt.c (merge_if_block): If we are merging a block with more than
16376 one successor with a block with no successors, remove any BARRIER
16377 after the second block.
16379 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
16381 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
16383 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
16386 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
16387 for 14-bit register offsets when INT14_OK_STRICT is false.
16389 2014-01-07 Roland Stigge <stigge@antcom.de>
16390 Michael Meissner <meissner@linux.vnet.ibm.com>
16393 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
16394 Only check TFmode for SPE constants. Don't check TImode or TDmode.
16396 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
16398 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
16401 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
16403 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
16404 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
16405 rtx is const0_rtx or not.
16407 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
16410 * target-globals.c (save_target_globals): Remove this_fn_optab
16412 * toplev.c: Include optabs.h.
16413 (target_reinit): Temporarily restore the global options if another
16414 set of options are in force.
16416 2014-01-07 Jakub Jelinek <jakub@redhat.com>
16418 PR rtl-optimization/58668
16419 * cfgcleanup.c (flow_find_cross_jump): Don't count
16420 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
16421 to determine what is counted.
16422 (flow_find_head_matching_sequence): Use active_insn_p to determine
16424 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
16426 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
16427 determine what is counted.
16429 PR tree-optimization/59643
16430 * tree-predcom.c (split_data_refs_to_components): If one dr is
16431 read and one write, determine_offset fails and the write isn't
16432 in the bad component, just put the read into the bad component.
16434 2014-01-07 Mike Stump <mikestump@comcast.net>
16435 Jakub Jelinek <jakub@redhat.com>
16438 * tree-core.h (struct tree_optimization_option): Change optabs
16439 type from unsigned char * to void *.
16440 * optabs.c (init_tree_optimization_optabs): Adjust
16441 TREE_OPTIMIZATION_OPTABS initialization.
16443 2014-01-06 Jakub Jelinek <jakub@redhat.com>
16446 * config/i386/i386.h (struct machine_function): Add
16447 no_drap_save_restore field.
16448 * config/i386/i386.c (ix86_save_reg): Use
16449 !cfun->machine->no_drap_save_restore instead of
16450 crtl->stack_realign_needed.
16451 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
16452 this function clears frame_pointer_needed. Set
16453 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
16454 and DRAP reg is needed.
16456 2014-01-06 Marek Polacek <polacek@redhat.com>
16459 * doc/implement-c.texi: Mention that other integer types are
16460 permitted as bit-field types in strictly conforming mode.
16462 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
16464 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
16465 is newly allocated.
16467 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
16469 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
16471 2014-01-06 Martin Jambor <mjambor@suse.cz>
16474 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
16476 * ipa-prop.c (ipa_print_node_params): Fix indentation.
16478 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
16482 * var-tracking.c (add_stores): Preserve the value of the source even if
16483 we don't record the store.
16485 2014-01-06 Terry Guo <terry.guo@arm.com>
16487 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
16489 2014-01-05 Iain Sandoe <iain@codesourcery.com>
16492 * config/darwin.c (darwin_function_section): Adjust return values to
16493 correspond to optimisation changes made in r206070.
16495 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
16497 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
16498 from prefetch_block tune setting.
16499 (nocona_cost): Correct size of prefetch block to 64.
16501 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
16503 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
16504 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
16505 used to save the static chain register in the computation of the offset
16506 from which the FP registers need to be restored.
16508 2014-01-04 Jakub Jelinek <jakub@redhat.com>
16510 PR tree-optimization/59519
16511 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
16512 ICE if get_current_def (current_new_name) is already non-NULL, as long
16513 as it is a phi result of some other phi in *new_exit_bb that has
16516 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
16517 or vmovdqu* for misaligned_operand.
16518 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
16519 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
16520 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
16521 aligned_mem for AVX512F masked aligned load and store builtins and for
16522 non-temporal moves.
16524 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
16526 PR tree-optimization/59651
16527 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
16528 Address range for negative step should be added by TYPE_SIZE_UNIT.
16530 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
16532 * config/m68k/m68k.c (handle_move_double): Handle pushes with
16533 overlapping registers also for registers other than the stack pointer.
16535 2014-01-03 Marek Polacek <polacek@redhat.com>
16538 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
16541 2014-01-03 Jakub Jelinek <jakub@redhat.com>
16544 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
16547 * config/i386/i386.md (MODE_SIZE): New mode attribute.
16548 (push splitter): Use <P:MODE_SIZE> instead of
16549 GET_MODE_SIZE (<P:MODE>mode).
16550 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
16551 (mov -1, reg peephole2): Likewise.
16552 * config/i386/sse.md (*mov<mode>_internal,
16553 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
16554 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
16555 *<code><mode>3, *andnot<mode>3<mask_name>,
16556 <mask_codefor><code><mode>3<mask_name>): Likewise.
16557 * config/i386/subst.md (mask_mode512bit_condition,
16558 sd_mask_mode512bit_condition): Likewise.
16560 2014-01-02 Xinliang David Li <davidxl@google.com>
16562 PR tree-optimization/59303
16563 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
16564 (dump_predicates): Better output format.
16565 (pred_equal_p): New function.
16566 (is_neq_relop_p): Ditto.
16567 (is_neq_zero_form_p): Ditto.
16568 (pred_expr_equal_p): Ditto.
16569 (pred_neg_p): Ditto.
16570 (simplify_pred): Ditto.
16571 (simplify_preds_2): Ditto.
16572 (simplify_preds_3): Ditto.
16573 (simplify_preds_4): Ditto.
16574 (simplify_preds): Ditto.
16575 (push_pred): Ditto.
16576 (push_to_worklist): Ditto.
16577 (get_pred_info_from_cmp): Ditto.
16578 (is_degenerated_phi): Ditto.
16579 (normalize_one_pred_1): Ditto.
16580 (normalize_one_pred): Ditto.
16581 (normalize_one_pred_chain): Ditto.
16582 (normalize_preds): Ditto.
16583 (normalize_cond_1): Remove function.
16584 (normalize_cond): Ditto.
16585 (is_gcond_subset_of): Ditto.
16586 (is_subset_of_any): Ditto.
16587 (is_or_set_subset_of): Ditto.
16588 (is_and_set_subset_of): Ditto.
16589 (is_norm_cond_subset_of): Ditto.
16590 (pred_chain_length_cmp): Ditto.
16591 (convert_control_dep_chain_into_preds): Type change.
16592 (find_predicates): Ditto.
16593 (find_def_preds): Ditto.
16594 (destroy_predicates_vecs): Ditto.
16595 (find_matching_predicates_in_rest_chains): Ditto.
16596 (use_pred_not_overlap_with_undef_path_pred): Ditto.
16597 (is_pred_expr_subset): Ditto.
16598 (is_pred_chain_subset_of): Ditto.
16599 (is_included_in): Ditto.
16600 (is_superset_of): Ditto.
16602 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
16604 Update copyright years.
16606 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
16608 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
16609 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
16610 config/arc/arc.md, config/arc/arc.opt,
16611 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
16612 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
16613 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
16614 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
16615 config/linux-protos.h, config/linux.c, config/winnt-c.c,
16616 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
16617 vtable-verify.c, vtable-verify.h: Use the standard form for the
16620 2014-01-02 Tobias Burnus <burnus@net-b.de>
16622 * gcc.c (process_command): Update copyright notice dates.
16623 * gcov-dump.c: Ditto.
16625 * doc/cpp.texi: Bump @copying's copyright year.
16626 * doc/cppinternals.texi: Ditto.
16627 * doc/gcc.texi: Ditto.
16628 * doc/gccint.texi: Ditto.
16629 * doc/gcov.texi: Ditto.
16630 * doc/install.texi: Ditto.
16631 * doc/invoke.texi: Ditto.
16633 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
16635 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
16637 2014-01-01 Jakub Jelinek <jakub@redhat.com>
16639 * config/i386/sse.md (*mov<mode>_internal): Guard
16640 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
16642 PR rtl-optimization/59647
16643 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
16644 new_rtx into UNSIGNED_FLOAT rtxes.
16646 Copyright (C) 2014 Free Software Foundation, Inc.
16648 Copying and distribution of this file, with or without modification,
16649 are permitted in any medium without royalty provided the copyright
16650 notice and this notice are preserved.