1 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
3 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
5 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
8 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
9 Add alternative; make early clobber. Adjust both split patterns
10 to use operand 0 as the working register.
12 2014-06-30 Jakub Jelinek <jakub@redhat.com>
14 * ira-build.c (sort_conflict_id_map): Don't call
15 qsort if num is 0, as ira_object_id_map might be NULL, or 1.
17 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19 * loop-invariant.c (get_inv_cost): Handle register class.
20 (gain_for_invariant): Check the register pressure of the inv
21 and its overlapped register class, other than all.
23 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
25 * doc/invoke.texi (Optimize Options): Fix descriptions of
26 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
28 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
30 * doc/extend.texi (Function Attributes): Update 'naked' attribute
33 2014-06-29 Tobias Grosser <tobias@grosser.es>
36 * graphite-isl-ast-to-gimple.c: Add missing guards.
38 2014-06-29 Roman Gareev <gareevroman@gmail.com>
41 Add the compilation of graphite-isl-ast-to-gimple.o.
43 Add new switch fgraphite-code-generator=[isl|cloog].
45 Add new enum fgraphite_generator.
46 * graphite-isl-ast-to-gimple.c: New.
47 * graphite-isl-ast-to-gimple.h: New.
48 * graphite.c (graphite_transform_loops):
49 Add choice of Graphite code generator,
50 which depends on flag_graphite_code_gen.
52 testsuite/gcc.dg/graphite/isl-codegen-loop-dumping.c:
53 New testcase that checks that the dump is generated.
55 2014-06-29 Roman Gareev <gareevroman@gmail.com>
57 * graphite-dependences.c (subtract_commutative_associative_deps):
58 Add NULL checking of the following variables: must_raw_no_source,
59 may_raw_no_source, must_war_no_source, may_war_no_source,
60 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
61 must_war, may_war, must_waw, may_waw
63 testsuite/gfortran.dg/graphite/pr59586.f: New testcase.
65 2014-06-29 Roman Gareev <gareevroman@gmail.com>
67 * graphite-clast-to-gimple.c:
68 gloog is renamed to graphite_regenerate_ast_cloog.
69 gloog_error is renamed to graphite_regenerate_error.
70 * graphite-clast-to-gimple.h:
71 The definition of the struct bb_pbb_def is moved to graphite-htab.h.
72 Add inclusion of the hash-table.h.
74 The declaration of the function gloog is moved
75 to graphite-clast-to-gimple.h and renamed to
76 graphite_regenerate_ast_cloog.
77 * graphite.c (graphite_transform_loops):
78 gloog is renamed to graphite_regenerate_ast_cloog.
80 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
82 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if type
84 (write_ts_type_common_tree_pointers): Do not stream fields not set for incomplete
85 types; do not stream duplicated fields for variants; sanity check that variant
87 (write_ts_type_non_common_tree_pointers): Likewise.
88 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in TYPE_SIZE whether
90 (lto_input_ts_type_common_tree_pointers): Do same changes as in
91 write_ts_type_common_tree_pointers
92 (lto_input_ts_type_non_common_tree_pointers): Likewise.
94 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
96 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
98 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
100 * tree-inline.c (remap_type_1): Do not duplicate fields
101 that are shared in between type and its main variant.
103 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
105 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
107 (ipa_set_ancestor_jf) Likewise.
108 (check_stmt_for_type_change): Check that we work on main variant.
109 (detect_type_change): Look into main variant.
110 (compute_known_type_jump_func): Check that main variant has BINFO.
112 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
114 * ipa-devirt.c (set_type_binfo): New function.
115 (add_type_duplicate): Use it.
116 (get_odr_type): Sanity check that binfos points to main variants.
117 (get_class_context): Be sure the context's outer_type is main variant.
118 (contains_type_p): Walk main variant.
119 (get_polymorphic_call_info_for_decl): Set outer_type to be main variant.
120 (get_polymorphic_call_info): Likewise.
121 (possible_polymorphic_call_targets): Sanity check that we operate on main
124 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
126 * stor-layout.c (finish_builtin_struct): Copy fields into
129 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
131 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
132 accidental change due to wide-int branch merge.
134 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
136 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
137 compressed debug support.
138 (gcc_cv_ld_compress_debug): Check for linker compressed debug
140 * configure: Regenerate.
141 * config.in: Regenerate.
142 * common.opt (compressed_debug_sections): New enum.
143 (gz, gz=): New options.
144 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC):
146 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
147 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
148 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
149 LINK_COMPRESS_DEBUG_SPEC.
150 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
151 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
152 * doc/invoke.texi (Option Summary, Debugging Options): Add
154 (Debugging Options): Document -gz[=type].
156 2014-06-27 Martin Jambor <mjambor@suse.cz>
159 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
160 args_to_skip, use those from node instead. Copy args_to_skip and
161 combined_args_to_skip from node to the new thunk.
162 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
163 (cgraph_create_virtual_clone): Moved computation of
164 combined_args_to_skip...
165 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
167 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
169 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
170 redundant diagnostic machinary.
172 2014-06-27 Richard Biener <rguenther@suse.de>
174 * tree-ssa-math-opts.c (bswap_replace): Fix
175 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
177 2014-06-27 Martin Liska <mliska@suse.cz>
179 * gimple.h (gimple_location_safe): New function introduced.
180 * cgraphunit.c (walk_polymorphic_call_targets): Usage
181 of gimple_location_safe replaces gimple_location.
182 (gimple_fold_call): Likewise.
183 * ipa-devirt.c (ipa_devirt): Likewise.
184 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
185 * ipa.c (walk_polymorphic_call_targets): Likewise.
186 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
188 2014-06-27 Jakub Jelinek <jakub@redhat.com>
190 PR tree-optimization/57233
191 PR tree-optimization/61299
192 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
194 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
195 would be lowered to scalar shifts, check if corresponding
196 shifts and vector BIT_IOR_EXPR are supported and don't lower
197 or lower just to narrower vector type in that case.
198 * expmed.c (expand_shift_1): Fix up handling of vector
201 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
204 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
206 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
208 * doc/invoke.texi (-fsemantic-interposition): Document.
209 * common.opt (fsemantic-interposition): New flag.
210 * varasm.c (decl_replaceable_p): Use it.
212 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
215 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
216 extraction other than index 3.
218 2014-06-26 Teresa Johnson <tejohnson@google.com>
220 * c-family/c-common.h (get_dump_info): Declare.
221 * c-family/c-gimplify.c (c_genericize): Use saved dump files.
222 * c-family/c-opts.c (c_common_parse_file): Begin and end dumps
223 once around parsing invocation.
224 (get_dump_info): New function.
225 * cp/class.c (dump_class_hierarchy): Use saved dump files.
226 (dump_vtable): Ditto.
229 2014-06-26 Teresa Johnson <tejohnson@google.com>
231 * doc/invoke.texi: Fix typo.
232 * dumpfile.c: Add support for documented -fdump-* options
233 optimized/missed/note/optall.
235 2014-06-26 Martin Jambor <mjambor@suse.cz>
237 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
238 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
239 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
240 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
241 * opts.c (default_options_optimization): Set
242 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
243 * doc/invoke.texi (allow-load-data-races)
244 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
245 (allow-store-data-races): Document the new default.
247 2014-06-26 Martin Jambor <mjambor@suse.cz>
249 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
250 renamed to ipa_impossible_devirt_target. Fix typo.
251 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
252 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
253 ipa_impossible_devirt_target.
255 2014-06-26 Richard Biener <rguenther@suse.de>
257 PR tree-optimization/61607
258 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
259 explaining why we restrict copies on loop depth.
260 * tree-ssa-dom.c (cprop_operand): Remove restriction on
262 (record_equivalences_from_phis): Instead add it here.
264 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
266 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
267 (LTO_WRAPPER_OBJS): New variable.
268 (lto-wrapper$(exeext)): Use it.
269 * collect2.c: Include "collect-utils.h".
270 (verbose, debug): Remove variables.
271 (at_file_supplied): No longer static.
272 (tool_name): New variable.
273 (do_wait, fork_execute, maybe_unlink): Don't declare.
274 (tool_cleanup): No longer static.
275 (notice): Remove function.
276 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
278 (collect_wait, do_wait, collect_execute): Remove functions.
279 (maybe_unlink): No longer static.
280 * collect2.h (verbose, debug): Don't declare.
281 (at_file_supplied): Declare.
282 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
284 (collect_execute): Replace with implementation from collect2, plus a
285 new arg use_atfile. All callers changed.
286 (collect_wait): Replace with implementation from collect2.
287 (maybe_unlink_file): Remove function.
288 (fork_execute): Replace with implementation from collect2, plus a
289 new arg use_atfile. All callers changed.
290 (do_wait): Add call to utils_cleanup to the error path.
291 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
292 (tool_cleanup): Adjust declarations.
293 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
294 * tlink.c: Include "collect-utils.h".
295 (tlink_execute): New arg use_atfile. All callers changed.
296 (tlink_init, tlink_execute): Remove declarations.
298 * collect-utils.c (save_temps): New variable.
299 (do_wait): Use it instead of debug. Use fatal_error.
300 * collect-utils.h (save_temps): Declare.
301 * collect2.c (verbose): Rename from vflag. All uses changed.
302 (tool_cleanup): New function, copied from collect_atexit.
303 (collect_atexit, handler): Just call it.
304 * collect2.h (verbose): Declaration renamed from vflag.
305 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
308 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
309 (lto-wrapper$(exeext)): Link with collect-utils.o.
310 * collect-utils.c: New file.
311 * collect-utils.h: New file.
312 * lto-wrapper.c: Include "collect-utils.h".
313 (args_name): Delete variable.
314 (tool_name): New variable.
315 (tool_cleanup): New function.
316 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
317 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
318 (fork_execute): Remove functions.
320 2014-06-26 Nick Clifton <nickc@redhat.com>
322 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
324 * doc/extend.texi (Function Attributes): Fix typo in description
325 of RX vector attribute.
327 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
329 * config.gcc (supported_defaults): Error when passing either
330 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
332 2014-06-26 Richard Biener <rguenther@suse.de>
334 * tree-ssa-dom.c (cprop_operand): Remove restriction on
335 propagating volatile pointers.
337 2014-06-26 Richard Biener <rguenther@suse.de>
339 PR tree-optimization/61607
340 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
341 loop if we redirected its latch edge.
342 (thread_block_1): Do not cancel loops prematurely.
344 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
346 * toplev.c (backend_init_target): Move init_emit_regs and
348 (backend_init) ... here; skip ira_init_once and backend_init_target.
349 (target_reinit) ... and here; clear
350 this_target_rtl->lang_dependent_initialized.
351 (lang_dependent_init_target): Clear
352 this_target_rtl->lang_dependent_initialized;
353 break out rtl initialization to ...
354 (initialize_rtl): ... here; call also backend_init_target
356 * toplev.h (initialize_rtl): New function.
357 * function.c: Include toplev.h
358 (init_function_start): Call initialize_rtl.
359 * rtl.h (target_rtl): Add target_specific_initialized,
360 lang_dependent_initialized.
362 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
363 Jakub Jelinek <jakub@redhat.com>
365 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
367 2014-06-25 Tom de Vries <tom@codesourcery.com>
369 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
371 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
373 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
374 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
375 Issue a strict overflow warning if appropriate.
377 2014-06-25 Martin Liska <mliska@suse.cz>
380 * Makefile.in: Removed header file (ipa-ref-inline.h).
381 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
383 (cgraph_speculative_call_info): Likewise.
384 (cgraph_for_node_thunks_and_aliases): Likewise.
385 (cgraph_for_node_and_aliases): Likewise.
386 (verify_cgraph_node): Likewise.
387 * cgraph.h: Batch of IPA REF functions become member functions of
388 symtab_node: add_reference, maybe_add_reference, clone_references,
389 clone_referring, clone_reference, find_reference,
390 remove_stmt_references, remove_all_references,
391 remove_all_referring, dump_references, dump_referring,
392 has_alias_p, iterate_reference, iterate_referring.
393 * cgraphbuild.c (record_reference): New IPA REF function used.
394 (record_type_list): Likewise.
395 (record_eh_tables): Likewise.
396 (mark_address): Likewise.
397 (mark_load): Likewise.
398 (mark_store): Likewise.
399 (pass_build_cgraph_edges): Likewise.
400 (rebuild_cgraph_edge): Likewise.
401 (cgraph_rebuild_references): Likewise.
402 (pass_remove_cgraph_callee_edges): Likewise.
403 * cgraphclones.c (cgraph_clone_node): Likewise.
404 (cgraph_create_virtual_clone): Likewise.
405 (cgraph_materialize_clone): Likewise.
406 (cgraph_materialize_all_clones): Likewise.
407 * cgraphunit.c (cgraph_reset_node): Likewise.
408 (cgraph_reset_node): Likewise.
409 (analyze_function): Likewise.
410 (assemble_thunks_and_aliases): Likewise.
411 (expand_function): Likewise.
412 * ipa-comdats.c (propagate_comdat_group): Likewise.
413 (enqueue_references): Likewise.
414 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
415 (create_specialized_node): Likewise.
416 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
417 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
418 * ipa-inline.c (reset_edge_caches): Likewise.
419 (update_caller_keys): Likewise.
421 * ipa-prop.c (remove_described_reference): Likewise.
422 (propagate_controlled_uses): Likewise.
423 (ipa_edge_duplication_hook): Likewise.
424 (ipa_modify_call_arguments): Likewise.
425 * ipa-pure-const.c (propagate_pure_const): Likewise.
426 * ipa-ref-inline.h: Header file removed, functions moved
427 to symtab_node class.
428 * ipa-ref.c (remove_reference): New class member function.
429 (cannot_lead_to_return): New class member function.
430 (referring_ref_list): Likewise.
431 (referred_ref_list): Likewise.
432 Rest of functions moved to symtab_node class.
433 * ipa-ref.h: New member functions remove_reference,
434 cannot_lead_to_return, referring_ref_list, referred_ref_list added
436 ipa_ref_list class has new member functions: first_reference,
437 first_referring, clear, nreferences.
438 * ipa-reference.c (analyze_function): New IPA REF function used.
439 (write_node_summary_p): Likewise.
440 (ipa_reference_write_optimization_summary): Likewise.
441 * ipa-split.c (split_function): Likewise.
442 * ipa-utils.c (ipa_reverse_postorder): Likewise.
443 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
444 (function_and_variable_visibility): Likewise.
445 * ipa.c (has_addr_references_p): Likewise.
446 (process_references): Argument type changed.
447 (symtab_remove_unreachable_nodes): New IPA REF function used.
448 (process_references): Likewise.
449 (set_writeonly_bit): Likewise.
450 * lto-cgraph.c: Implementation of new symtab_node member functions
451 that uses new IPA REF functions.
452 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
454 * lto-streamer-out.c (output_symbol_p): Likewise.
455 * lto-streamer.h (referenced_from_this_partition_p): Argument type
457 * symtab.c: Implementation of new IPA REF API.
458 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
459 (ipa_tm_create_version): Likewise.
460 (ipa_tm_execute): Likewise.
461 * tree-emutls.c (gen_emutls_addr): Likewise.
462 * tree-inline.c (copy_bb): Likewise.
463 (delete_unreachable_blocks_update_callgraph): Likewise.
464 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
465 (varpool_for_node_and_aliases): Likewise.
467 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
469 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
471 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
474 * fold-const.c (fold_checksum_tree): Use a hash_table of const
475 tree_node * instead of tree_node *.
477 (print_fold_checksum): Likewise.
478 (fold_check_failed): Likewise.
479 (debug_fold_checksum): Likewise.
480 (fold_build1_stat_loc): Likewise.
481 (fold_build2_stat_loc): Likewise.
482 (fold_build3_stat_loc): Likewise.
483 (fold_build_call_array_loc): Likewise.
485 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
487 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
488 implementation with call to...
489 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
491 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
494 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
496 PR tree-optimization/57742
497 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
498 after replacing the statement.
500 2014-06-25 Nick Clifton <nickc@redhat.com>
502 * config/v850/v850.c (GHS_default_section_names): Change to const
504 (GHS_current_section_names): Likewise.
505 (v850_insert_attributes): Do not build strings, just assign the
506 names directly. Change the type of 'chosen_section' to const
508 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
509 directly to the array entry.
510 * config/v850/v850.h (GHS_default_section_names): Change to const
512 (GHS_current_section_names): Likewise.
514 2014-06-25 Jakub Jelinek <jakub@redhat.com>
516 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
517 (LANG_HOOKS_DECLS): Add it.
518 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
520 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
521 * langhooks.h (struct lang_hooks_for_decls): Add
522 omp_clause_linear_ctor hook.
523 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
524 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
525 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
526 combined simd loop use omp_clause_linear_ctor hook.
528 2014-06-24 Cong Hou <congh@google.com>
530 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
532 (type_conversion_p): PROMOTION is true if it's a type promotion
533 conversion, and false otherwise. Return true if the given expression
534 is a type conversion one.
535 * tree-vectorizer.h: Adjust the number of patterns.
536 * tree.def: Add SAD_EXPR.
537 * optabs.def: Add sad_optab.
538 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
539 * expr.c (expand_expr_real_2): Likewise.
540 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
541 * gimple.c (get_gimple_rhs_num_ops): Likewise.
542 * optabs.c (optab_for_tree_code): Likewise.
543 * tree-cfg.c (estimate_operator_cost): Likewise.
544 * tree-ssa-operands.c (get_expr_operands): Likewise.
545 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
546 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
547 * doc/generic.texi: Add document for SAD_EXPR.
548 * doc/md.texi: Add document for ssad and usad.
550 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
552 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
553 qualification in cast.
555 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
557 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
558 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
559 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
560 (tree_function_decl): ... here.
561 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
562 streaming of vindex to ...
563 (write_ts_function_decl_tree_pointers): ... here.
564 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
565 Do not stream DECL_VINDEX.
566 (lto_input_ts_function_decl_tree_pointers): Stream it here.
568 2014-06-24 Catherine Moore <clm@codesourcery.com>
569 Sandra Loosemore <sandra@codesourcery.com>
571 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
572 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
573 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
575 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
577 * doc/invoke.texi (Warning Options): Remove duplicated
578 -Wmaybe-uninitialized.
580 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
582 PR tree-optimization/57742
583 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
584 (handle_builtin_malloc, handle_builtin_memset): New functions.
585 (strlen_optimize_stmt): Call them.
586 * passes.def: Move strlen after loop+dom but before vrp.
588 2014-06-24 Jakub Jelinek <jakub@redhat.com>
591 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
592 model family 6 CPU with has_longmode never use a CPU without
595 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
598 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
601 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
603 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
604 * dominance.c (iterate_fix_dominators): Use hash_map instead of
606 * hash-map.h: New file.
607 * ipa-comdats.c: Use hash_map instead of pointer_map.
609 * lto-section-out.c: Adjust.
610 * lto-streamer.h: Replace pointer_map with hash_map.
611 * symtab.c (verify_symtab): Likewise.
612 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
613 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
614 * tree-streamer.h: Likewise.
615 * tree-streamer.c: Adjust.
616 * pointer-set.h: Remove pointer_map.
618 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
620 * hash-table.h: Add a template arg to choose between storing values
621 and storing pointers to values, and then provide partial
622 specializations for both.
623 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
624 should store, not the type values should point to.
625 * tree-into-ssa.c (var_info_hasher): Likewise.
626 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
627 * tree-complex.c: Adjust.
628 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
629 table instead of int_tree_map *.
630 * tree-parloops.c: Adjust.
631 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
632 type is being stored.
633 * tree-vectorizer.c: Adjust.
635 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
637 * hash-table.h: Remove a layer of indirection from hash_table so that
638 it contains the hash table's data instead of a pointer to the data.
639 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
640 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
641 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
642 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
643 fold-const.c, gcse.c, ggc-common.c,
644 gimple-ssa-strength-reduction.c, gimplify.c,
645 graphite-clast-to-gimple.c, graphite-dependences.c,
646 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
647 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
648 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
649 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
650 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
651 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
652 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
653 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
654 tree-ssa-live.c, tree-ssa-loop-im.c,
655 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
656 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
657 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
658 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
659 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
660 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
661 vtable-verify.c, vtable-verify.h: Adjust.
663 2014-06-24 Richard Biener <rguenther@suse.de>
665 PR tree-optimization/61572
666 * tree-ssa-sink.c (statement_sink_location): Do not sink
667 loads from hard registers.
669 2014-06-24 Jakub Jelinek <jakub@redhat.com>
671 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
672 not mentioned in clauses use private clause if the iterator is
673 declared in #pragma omp for simd, and when adding lastprivate
674 instead, add it to the outer #pragma omp for too. Diagnose
675 if the variable is private in outer context. For simd collapse > 1
676 loops, replace all iterators with temporaries.
677 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
678 same even in collapse > 1 loops.
680 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
681 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
683 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
684 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
686 (gimplify_adjust_omp_clauses): Likewise.
687 * omp-low.c (lower_rec_simd_input_clauses,
688 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
689 safelen the same as safelen(1).
690 * tree-nested.c (convert_nonlocal_omp_clauses,
691 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
692 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
693 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
694 Fixup handling of GIMPLE_OMP_TARGET.
695 (convert_tramp_reference_stmt, convert_gimple_call): Handle
698 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
700 PR tree-optimization/61554
701 * tree-ssa-propagate.c: Include "bitmap.h".
702 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
703 properly update constructor/destructor.
704 (substitute_and_fold_dom_walker::before_dom_children):
705 Remove call to gimple_purge_dead_eh_edges, add bb->index to
706 need_eh_cleaup instead.
707 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
710 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
712 * varpool.c (dump_varpool_node): Dump used_by_single_function.
713 * tree-pass.h (make_pass_ipa_single_use): New pass.
714 * cgraph.h (used_by_single_function): New flag.
715 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
717 * passes.def (pass_ipa_single_use): Scedule.
718 * ipa.c (BOTTOM): New macro.
720 (propagate_single_user): New function.
721 (ipa_single_use): New function.
722 (pass_data_ipa_single_use): New pass.
723 (pass_ipa_single_use): New pass.
724 (pass_ipa_single_use::gate): New gate.
725 (make_pass_ipa_single_use): New function.
727 2014-06-23 Kai Tietz <ktietz@redhat.com>
730 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
731 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
733 2014-06-23 Richard Biener <rguenther@suse.de>
735 * tree-ssa-loop.c (gate_loop): New function.
736 (pass_tree_loop::gate): Call it.
737 (pass_data_tree_no_loop, pass_tree_no_loop,
738 make_pass_tree_no_loop): New.
739 * tree-vectorizer.c: Include tree-scalar-evolution.c
740 (pass_slp_vectorize::execute): Initialize loops and SCEV if
742 (pass_slp_vectorize::clone): New method.
743 * timevar.def (TV_TREE_NOLOOP): New.
744 * tree-pass.h (make_pass_tree_no_loop): Declare.
745 * passes.def (pass_tree_no_loop): New pass group with
748 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
751 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
752 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
754 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
756 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
759 2014-06-23 Alan Modra <amodra@gmail.com>
762 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
763 to zero on debug statements.
765 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
768 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
769 Ignore third operand if present by marking qualifier_internal.
771 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
773 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
775 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
776 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
777 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
778 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
779 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
780 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
781 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
782 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
783 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
784 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
785 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
786 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
787 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
788 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
789 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
790 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
791 logic in GCC vector extensions
793 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
794 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
795 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
796 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
797 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
798 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
799 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
800 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
801 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
802 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
804 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
806 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
809 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
810 (vget_low_s64): Use __GET_LOW macro.
811 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
812 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
813 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
814 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
815 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
817 (vcombine_s64): Use GCC vector extensions; remove cast.
818 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
819 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
820 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
821 Fix type signature; remove cast.
823 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
826 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
828 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
831 (BUILTIN_VD_RE): Remove.
832 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
833 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
834 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
836 (vreinterpretv1df*, vreinterpret*v1df): New.
837 (vreinterpretdf*, vreinterpret*df): Remove.
838 * config/aarch64/aarch64-simd.md (aarch64_create,
839 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
840 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
842 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
843 (vcreate_f64): Remove cast, use v1df builtin.
844 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
845 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
846 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
847 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
848 vmov_n_f64, vst1_f64): Use gcc vector extensions.
849 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
850 add range check using __builtin_aarch64_im_lane_boundsi.
851 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
852 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
853 type signature, use gcc vector extensions.
854 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
855 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
856 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
857 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
858 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
859 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
860 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
861 vreinterpret_u64_f64): Use v1df builtin not df.
863 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
865 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
868 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
870 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
873 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
875 * loop-invariant.c (pre_check_invariant_p): New function.
876 (find_invariant_insn): Call pre_check_invariant_p.
878 2014-06-22 Richard Henderson <rth@redhat.com>
881 * compare-elim.c (struct comparison): Add eh_note.
882 (find_comparison_dom_walker::before_dom_children): Don't eliminate
883 a redundant comparison in a different EH region. Purge EH edges if
886 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
888 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
890 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
891 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
892 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
893 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
894 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
895 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
896 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
897 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
898 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
899 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
900 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
901 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
902 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
903 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
904 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
905 *rotldi3_internal15be): Use the new attribute. Merge register and
906 integer alternatives.
908 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
910 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
911 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
912 split, *ashrdi3_internal3 and split): Delete, merge into...
913 (ashr<mode>3): New expander.
914 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
915 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
917 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
919 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
920 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
921 *rotldi3_internal3 and split): Delete, merge into...
922 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
923 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
924 Use "rotlw" extended mnemonic.
926 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
928 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
929 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
930 and split, *ashldi3_internal3 and split): Delete, merge into...
931 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
932 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
934 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
936 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
937 (lshrsi3, two anonymous define_insns and define_splits,
938 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
939 *lshrdi3_internal3 and split): Delete, merge into...
940 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
941 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
943 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
945 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
946 Remove "O" alternative.
948 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
950 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
951 (mips_move_from_gpr_cost): Likewise.
952 (mips_register_move_cost): Update accordingly.
953 (mips_secondary_reload_class): Remove name of in_p.
955 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
958 * config/i386/i386.md (x86_64_shrd, x86_shrd,
959 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
961 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
963 * config/nios2/nios2.c: Include "builtins.h".
965 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
967 * cgraph.h (tls_model_names): New variable.
968 * print-tree.c (print_node): Simplify.
969 * varpool.c (tls_model_names): New variable.
970 (dump_varpool_node): Output tls model.
972 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
974 * ipa-visibility.c (function_and_variable_visibility): Disable
975 temporarily local aliases for some targets.
977 2014-06-20 Marek Polacek <polacek@redhat.com>
979 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
980 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
981 into SANITIZE_UNDEFINED.
982 * doc/invoke.texi: Describe -fsanitize=bounds.
983 * gimplify.c (gimplify_call_expr): Add gimplification of internal
984 functions created in the FEs.
985 * internal-fn.c: Move "internal-fn.h" after "tree.h".
986 (expand_UBSAN_BOUNDS): New function.
987 * internal-fn.def (UBSAN_BOUNDS): New internal function.
988 * internal-fn.h: Don't define internal functions here.
989 * opts.c (common_handle_option): Add -fsanitize=bounds.
990 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
991 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
992 * tree-core.h: Define internal functions here.
993 (struct tree_base): Add ifn field.
994 * tree-pretty-print.c: Include "internal-fn.h".
995 (dump_generic_node): Handle functions without CALL_EXPR_FN.
996 * tree.c (get_callee_fndecl): Likewise.
997 (build_call_expr_internal_loc): New function.
998 * tree.def (CALL_EXPR): Update description.
999 * tree.h (CALL_EXPR_IFN): Define.
1000 (build_call_expr_internal_loc): Declare.
1001 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
1003 (ubsan_type_descriptor): Change bool parameter to enum
1004 ubsan_print_style. Adjust the code. Add handling of
1006 (ubsan_expand_bounds_ifn): New function.
1007 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
1008 (ubsan_build_overflow_builtin): Likewise.
1009 (instrument_bool_enum_load): Likewise.
1010 (ubsan_instrument_float_cast): Likewise.
1011 * ubsan.h (enum ubsan_print_style): New enum.
1012 (ubsan_expand_bounds_ifn): Declare.
1013 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
1015 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
1017 * config/rs6000/rs6000.md: Append `DONE' to preparation
1018 statements of `bswap' pattern splitters.
1020 2014-06-20 Tom de Vries <tom@codesourcery.com>
1022 * target.def (call_fusage_contains_non_callee_clobbers): Update
1024 * doc/tm.texi: Regenerate.
1026 2014-06-20 Yury Gribov <y.gribov@samsung.com>
1027 Max Ostapenko <m.ostapenko@partner.samsung.com>
1030 * asan.c (instrument_strlen_call): Fixed instrumentation of
1033 2014-06-20 Martin Jambor <mjambor@suse.cz>
1036 * ipa-prop.c (impossible_devirt_target): New function.
1037 (try_make_edge_direct_virtual_call): Use it, also instead of
1040 2014-06-20 Yury Gribov <y.gribov@samsung.com>
1041 Max Ostapenko <m.ostapenko@partner.samsung.com>
1044 * asan.c (build_check_stmt): Add condition.
1046 2014-06-20 Martin Jambor <mjambor@suse.cz>
1049 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
1052 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1054 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
1056 (VCONQ): Make comment more helpful.
1058 * config/aarch64/aarch64-simd.md
1059 (aarch64_sqdmulh_lane<mode>):
1060 Use VCOND for operands 2. Update lane checking and flipping logic.
1061 (aarch64_sqrdmulh_lane<mode>): Likewise.
1062 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
1063 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
1064 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
1065 attribute of operand 3 to VCOND.
1066 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
1067 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
1068 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
1069 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
1070 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
1071 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
1073 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
1074 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
1075 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
1076 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
1077 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
1078 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
1079 operand to VCOND. Update lane flipping and bounds checking logic.
1080 (aarch64_sqdmlal2_lane<mode>): Likewise.
1081 (aarch64_sqdmlsl_lane<mode>): Likewise.
1082 (aarch64_sqdmull_lane<mode>): Likewise.
1083 (aarch64_sqdmull2_lane<mode>): Likewise.
1084 (aarch64_sqdmlal_laneq<mode>):
1085 Replace VCON usage with VCONQ.
1086 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
1087 (aarch64_sqdmlal2_laneq<mode>): Emit
1088 aarch64_sqdmlal2_laneq<mode>_internal insn.
1089 Replace VCON with VCONQ.
1090 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
1091 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
1092 (aarch64_sqdmull_laneq<mode>): Emit
1093 aarch64_sqdmull_laneq<mode>_internal insn.
1094 Replace VCON with VCONQ.
1095 (aarch64_sqdmull2_laneq<mode>): Emit
1096 aarch64_sqdmull2_laneq<mode>_internal insn.
1097 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
1098 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
1099 of 3rd argument to int16x4_t.
1100 (vqdmlalh_lane_s16): Likewise.
1101 (vqdmlslh_lane_s16): Likewise.
1102 (vqdmull_high_lane_s16): Likewise.
1103 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
1104 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
1105 (vqdmlsl_lane_s16): Likewise.
1106 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
1107 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
1108 (vqdmlals_lane_s32): Likewise.
1109 (vqdmlsls_lane_s32): Likewise.
1110 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
1111 (vqdmulls_lane_s32): Likewise.
1112 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
1113 (vqdmlsl_lane_s32): Likewise.
1114 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
1115 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
1116 (vqrdmulhh_lane_s16): Likewise.
1117 (vqdmlsl_high_lane_s16): Likewise.
1118 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
1119 (vqdmlsl_high_lane_s32): Likewise.
1120 (vqrdmulhs_lane_s32): Likewise.
1122 2014-06-20 Tom de Vries <tom@codesourcery.com>
1124 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
1125 get_call_reg_set_usage.
1127 2014-06-20 Tom de Vries <tom@codesourcery.com>
1129 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
1130 it contains all call_used_regs.
1132 2014-06-20 Tom de Vries <tom@codesourcery.com>
1134 * final.c (collect_fn_hard_reg_usage): Add and use variable
1137 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
1139 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
1140 (set_init_priority, get_init_priority, set_fini_priority,
1141 get_fini_priority): New methods.
1142 * tree.c (init_priority_for_decl): Remove.
1143 (init_ttree): Do not initialize init priority.
1144 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
1145 (decl_priority_info): Remove.
1146 (decl_init_priority_insert): Rewrite.
1147 (decl_fini_priority_insert): Rewrite.
1148 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
1149 tree_priority_map_marked_p): Remove.
1150 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
1151 * lto-streamer-out.c (hash_tree): Do not hash priorities.
1152 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
1153 not output priorities.
1154 (pack_ts_function_decl_value_fields): Likewise.
1155 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
1156 not input priorities.
1157 (unpack_ts_function_decl_value_fields): Likewise.
1158 * symtab.c (symbol_priority_map): Declare.
1159 (init_priority_hash): Declare.
1160 (symtab_unregister_node): Unregister from priority hash, too.
1161 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
1163 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
1164 (symbol_priority_info): New function.
1165 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
1167 * tree-core.h (tree_priority_map): Remove.
1169 2014-06-20 Jakub Jelinek <jakub@redhat.com>
1171 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
1172 0xff to uint64_t before shifting it up.
1174 2014-06-20 Julian Brown <julian@codesourcery.com>
1175 Chung-Lin Tang <cltang@codesourcery.com>
1177 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
1178 TARGET_THUMB1_ONLY. Add comments.
1180 2014-06-19 Tom de Vries <tom@codesourcery.com>
1182 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
1183 return type to void.
1184 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
1186 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
1188 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
1189 as "move", from depends_on.
1191 2014-06-19 Terry Guo <terry.guo@arm.com>
1193 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
1196 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
1198 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
1200 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
1202 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
1205 * config/sh/sh.c (prepare_move_operands): Don't process TLS
1206 addresses here if reload in progress or completed.
1208 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
1210 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
1211 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
1212 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
1213 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
1214 (mips_register_priority): New function that implements the target
1215 hook TARGET_REGISTER_PRIORITY.
1216 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
1217 (mips_lra_p): Likewise for TARGET_LRA_P.
1218 (TARGET_REGISTER_PRIORITY): Define macro.
1219 (TARGET_SPILL_CLASS): Likewise.
1220 (TARGET_LRA_P): Likewise.
1221 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
1223 (REG_CLASS_NAMES): Likewise.
1224 (REG_CLASS_CONTENTS): Likewise.
1225 (BASE_REG_CLASS): Use M16_SP_REGS.
1226 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
1227 New set attribute to enable alternatives depending on the register
1229 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
1230 (*lea64): Disable pattern for MIPS16.
1231 * config/mips/mips.opt (mlra): New option.
1233 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
1235 * lra-constraints.c (base_to_reg): New function.
1236 (process_address): Use new function.
1238 2014-06-18 Tom de Vries <tom@codesourcery.com>
1240 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
1241 * config/aarch64/aarch64.c
1242 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
1243 (aarch64_emit_call_insn): New function.
1244 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
1246 * config/aarch64/aarch64.md (define_expand "call_internal")
1247 (define_expand "call_value_internal", define_expand "sibcall_internal")
1248 (define_expand "sibcall_value_internal"): New.
1249 (define_expand "call", define_expand "call_value")
1250 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
1251 expand variant and aarch64_emit_call_insn.
1253 2014-06-18 Radovan Obradovic <robradovic@mips.com>
1254 Tom de Vries <tom@codesourcery.com>
1256 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
1257 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
1259 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
1260 clobbers to CALL_INSN_FUNCTION_USAGE.
1261 (define_expand "sibcall_internal")
1262 (define_expand "sibcall_value_internal"): New.
1263 (define_expand "call", define_expand "call_value"): Add argument to
1265 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
1266 (define_expand "sibcall_value"): Use sibcall_value_internal and
1269 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1271 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
1273 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1275 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
1278 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1280 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
1281 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
1282 annotations. Fix DWARF information.
1284 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1286 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
1287 __udivmoddi4, and fixups for negative operands.
1289 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1291 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
1293 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1295 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
1298 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1300 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
1303 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1305 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
1306 describing register usage on function entry and exit.
1308 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1310 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
1311 (__aeabi_ldivmod): Fix whitespace.
1313 2014-06-18 Andreas Schwab <schwab@suse.de>
1315 * doc/md.texi (Standard Names): Use @itemx for grouped items.
1316 Remove blank line after @item.
1318 2014-06-18 Richard Henderson <rth@redhat.com>
1321 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
1323 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1325 * config/arm/arm.c (neon_vector_mem_operand): Allow register
1326 POST_MODIFY for neon loads and stores.
1327 (arm_print_operand): Output post-index register for neon loads and
1330 2014-06-18 Richard Biener <rguenther@suse.de>
1332 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
1334 2014-06-18 Richard Biener <rguenther@suse.de>
1336 * tree-pass.h (make_pass_dce_loop): Remove.
1337 * passes.def: Replace pass_dce_loop with pass_dce.
1338 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
1339 changed free niter estimates and reset the scev cache.
1340 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
1341 make_pass_dce_loop): Remove.
1342 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
1343 (fini_copy_prop): Return whether something changed. Always
1344 let substitute_and_fold perform DCE and free niter estimates
1345 and reset the scev cache if so.
1346 (execute_copy_prop): If sth changed schedule cleanup-cfg.
1347 (pass_data_copy_prop): Do not unconditionally schedule
1348 cleanup-cfg or update-ssa.
1350 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
1352 PR tree-optimization/61518
1353 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
1354 reduction var is used in reduction stmt or phi-function only.
1356 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1358 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
1360 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
1362 PR tree-optimization/61517
1363 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
1364 whose rhs's first tree is the source expression instead of the
1366 (find_bswap_or_nop): Likewise.
1367 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
1368 gimple stmt whose rhs's first tree is the source. In the memory source
1369 case, move the stmt to be replaced close to one of the original load to
1370 avoid the problem of a store between the load and the stmt's original
1372 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
1375 2014-06-18 Andreas Schwab <schwab@suse.de>
1377 PR rtl-optimization/54555
1378 * postreload.c (move2add_use_add2_insn): Substitute
1379 STRICT_LOW_PART only if it is cheaper.
1381 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
1383 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
1384 Do not use unspec as call operand. Use memory_operand instead of
1385 memory_nox32_operand and add "m" operand constraint. Disable
1386 pattern for TARGET_X32.
1387 (*sibcall_pop_memory): Ditto.
1388 (*sibcall_value_memory): Ditto.
1389 (*sibcall_value_pop_memory): Ditto.
1390 (sibcall peepholes): Merge SImode and DImode patterns using
1391 W mode iterator. Use memory_operand instead of memory_nox32_operand.
1392 Disable pattern for TARGET_X32. Check if eliminated register is
1393 really dead after call insn. Generate call RTX without unspec operand.
1394 (sibcall_value peepholes): Ditto.
1395 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
1396 instead of memory_nox32_operand. Check if eliminated register is
1397 really dead after call insn. Generate call RTX without unspec operand.
1398 (sibcall_value_pop peepholes): Ditto.
1399 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
1401 2014-06-18 Terry Guo <terry.guo@arm.com>
1404 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
1407 2014-06-18 Olivier Hainque <hainque@adacore.com>
1409 * tree-core.h (tree_block): Add an "end_locus" field, allowing
1410 memorization of the end of block source location.
1411 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
1412 * gimplify.c (gimplify_bind_expr): Propagate the block start and
1413 end source location info we have on the block entry/exit code we
1416 2014-06-18 Richard Biener <rguenther@suse.de>
1418 * common.opt (fssa-phiopt): New option.
1419 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
1421 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
1422 * doc/invoke.texi (-fssa-phiopt): Document.
1424 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1426 * genattrtab.c (n_bypassed): New variable.
1427 (process_bypasses): Initialise n_bypassed.
1428 Count number of bypassed reservations.
1429 (make_automaton_attrs): Allocate space for bypassed reservations
1430 rather than number of bypasses.
1432 2014-06-18 Richard Biener <rguenther@suse.de>
1434 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
1435 we propagated anything.
1436 (substitute_and_fold_dom_walker::before_dom_children): Something
1437 changed if we propagated into PHI arguments.
1438 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
1441 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
1443 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
1445 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
1446 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
1447 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
1448 Introduces alternative way of loads group permutaions.
1449 (vect_transform_grouped_load): Try alternative way of permutations.
1451 2014-06-18 Jakub Jelinek <jakub@redhat.com>
1453 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
1454 changed in ORT_TARGET region, don't jump to do_outer.
1455 (struct gimplify_adjust_omp_clauses_data): New type.
1456 (gimplify_adjust_omp_clauses_1): Adjust for data being
1457 a struct gimplify_adjust_omp_clauses_data pointer instead
1458 of tree *. Pass pre_p as a new argument to
1459 lang_hooks.decls.omp_finish_clause hook.
1460 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
1461 splay_tree_foreach to pass both list_p and pre_p.
1462 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
1463 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
1464 gimplify_adjust_omp_clauses callers.
1465 * langhooks.c (lhd_omp_finish_clause): New function.
1466 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
1467 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
1468 * langhooks.h (struct lang_hooks_for_decls): Add a new
1469 gimple_seq * argument to omp_finish_clause hook.
1470 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
1471 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
1472 (scan_omp_parallel, lower_omp_for): When adding
1473 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
1474 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
1475 * tree-nested.c (convert_nonlocal_omp_clauses,
1476 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
1477 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
1479 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
1481 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
1482 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
1484 2014-06-17 Xinliang David Li <davidxl@google.com>
1486 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
1487 * passes.c (pass_init_dump_file): Do not set initialize
1488 flag to false unconditionally.
1490 2014-06-17 Richard Biener <rguenther@suse.de>
1492 * genopinit.c (main): Use vec<>::qsort method.
1493 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
1495 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
1497 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
1499 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
1500 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
1501 (mips_move_to_gpr_cost): Remove ST_REGS case.
1502 (mips_move_from_gpr_cost): Likewise.
1503 (mips_register_move_cost): Likewise.
1504 (mips_secondary_reload_class): Likewise.
1506 2014-06-17 Richard Biener <rguenther@suse.de>
1508 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
1509 (pass_all_optimizations): Move 3rd copy-prop pass from after
1510 fre to before ifcombine/phiopt.
1512 2014-06-17 Richard Biener <rguenther@suse.de>
1514 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
1515 and allow all blocks to be forwarders.
1517 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
1520 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
1521 variable 'size'; calculate 'size' right in the front; use
1522 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
1523 pcum->aapcs_stack_words.
1525 2014-06-17 Nick Clifton <nickc@redhat.com>
1527 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
1528 (umulhi3, mulsidi3, umulsidi3): Likewise.
1530 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
1533 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
1534 check for section name.
1536 2014-06-17 Richard Biener <rguenther@suse.de>
1538 * tree-ssa-propagate.c: Include domwalk.h.
1539 (substitute_and_fold): Outline main worker into a domwalker ...
1540 (substitute_and_fold_dom_walker::before_dom_children): ... here.
1541 Schedule stmts we can fully propagate for removal. Remove
1543 (substitute_and_fold): Apply a dominator walk to perform
1544 substitution. Process stmts scheduled for removal here.
1546 2014-06-17 Richard Biener <rguenther@suse.de>
1548 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
1551 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
1553 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
1554 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
1555 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
1556 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
1557 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
1559 (get_fpscr) : Likewise.
1561 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
1563 PR rtl-optimization/61325
1564 * lra-constraints.c (valid_address_p): Add forward declaration.
1565 (simplify_operand_subreg): Check address validity before and after
1566 alter_reg of memory subreg.
1568 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
1570 * config/i386/i386.c (decide_alg): Correctly handle
1571 maximum size of stringop algorithm.
1573 2014-06-16 Yury Gribov <y.gribov@samsung.com>
1575 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
1577 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
1579 PR rtl-optimization/61522
1580 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
1582 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
1585 * symtab.c (symtab_node::reset_section): New method.
1586 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
1588 * cgraph.h (reset_section): Declare.
1589 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
1590 do not consider comdat locals.
1591 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
1593 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
1594 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
1595 reset sections of symbols dragged out of the comdats.
1596 (function_and_variable_visibility): Reset sections of
1599 2014-06-16 Richard Biener <rguenther@suse.de>
1601 PR tree-optimization/61482
1602 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
1603 [-INF(OVF), +INF(OVF)] range.
1605 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
1607 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
1608 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
1609 handling 32-bit multiplication.
1611 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
1614 * lra-lives.c (process_bb_lives): Skip creating copy during
1615 insn scan when src/dest has constrained to same regno.
1617 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
1619 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
1620 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
1622 2014-06-16 Yury Gribov <y.gribov@samsung.com>
1624 * asan.c (check_func): New function.
1625 (maybe_create_ssa_name): Likewise.
1626 (build_check_stmt_with_calls): Likewise.
1627 (use_calls_p): Likewise.
1628 (report_error_func): Change interface.
1629 (build_check_stmt): Allow non-integer lengths; add support
1631 (asan_instrument): Likewise.
1632 (instrument_mem_region_access): Moved code to build_check_stmt.
1633 (instrument_derefs): Likewise.
1634 (instrument_strlen_call): Likewise.
1635 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
1636 * doc/invoke.texi: Describe new parameter.
1637 * params.def: Define new parameter.
1638 * params.h: Likewise.
1639 * sanitizer.def: Describe new builtins.
1641 2014-06-16 Richard Biener <rguenther@suse.de>
1643 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
1644 Make all defs available at the end.
1645 (eliminate): If we remove a PHI node schedule cfg-cleanup.
1647 2014-06-18 Jakub Jelinek <jakub@redhat.com>
1650 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
1652 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
1655 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
1656 initialization. Replace remaining use of uid.
1658 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
1660 * c-family/c-common.c (handle_tls_model_attribute): Use
1662 * c-family/c-common.c (handle_tls_model_attribute): Use
1664 * cgraph.h (struct varpool_node): Add tls_model.
1665 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
1666 * tree.h (DECL_TLS_MODEL): Update.
1667 (DECL_THREAD_LOCAL_P): Check that variable is static.
1668 (decl_tls_model): Declare.
1669 (set_decl_tls_model): Declare.
1670 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
1671 set symbol prorperties.
1672 (get_emutls_init_templ_addr): Cleanup.
1673 (new_emutls_decl): Update.
1674 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
1675 (lto_input_varpool_node): Likewise.
1676 * lto-streamer-out.c (hash_tree): Likewise.
1677 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
1678 not stream DECL_TLS_MODEL.
1679 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
1680 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
1682 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1684 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
1686 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1688 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
1689 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
1691 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
1692 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
1693 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
1694 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
1695 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
1696 (df_get_artificial_defs, df_get_artificial_uses)
1697 (df_single_def, df_single_use): Update accordingly.
1698 (df_refs_chain_dump): Take the first element in a linked list as
1699 parameter, rather than a pointer to an array of pointers.
1700 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
1701 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
1702 (df_chain_create_bb_process_use): Likewise.
1703 (df_md_bb_local_compute_process_def): Likewise.
1704 * fwprop.c (process_defs, process_uses): Likewise.
1705 (register_active_defs, update_uses): Likewise.
1706 (forward_propagate_asm): Update for new df_ref linking.
1707 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
1708 (df_null_ref_rec, df_null_mw_rec): Likewise.
1709 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
1711 (df_scan_free_bb_info): Remove check for null artificial_defs.
1712 (df_install_ref_incremental): Adjust for new df_ref linking.
1713 Use a single-element insertion rather than a full sort.
1714 (df_ref_chain_delete_du_chain): Take the first element
1715 in a linked list as parameter, rather than a pointer to an array of
1717 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
1718 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
1719 (df_insn_info_delete): Remove check for null defs and call to
1720 df_scan_free_mws_vec.
1721 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
1722 null rather than df_null_*_rec.
1723 (df_insn_rescan_debug_internal): Likewise, and update null
1724 checks in the same way. Remove check for null defs.
1725 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
1726 Move a single element rather doing a full sort.
1727 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
1729 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
1730 Initialize df_ref and df_mw_hardreg lists to null rather than
1732 (df_ref_compare): Take df_refs as parameter, transferring the
1734 (df_ref_ptr_compare): ...this new function.
1735 (df_sort_and_compress_refs): Update accordingly.
1736 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
1738 (df_mw_ptr_compare): ...this new function.
1739 (df_sort_and_compress_mws): Update accordingly.
1740 (df_install_refs, df_install_mws): Return a linked list rather than
1741 an array of pointers.
1742 (df_refs_add_to_chains): Assert that old lists are empty rather
1744 (df_insn_refs_verify): Don't handle null defs speciailly.
1745 * web.c (union_match_dups): Update for new df_ref linking.
1747 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1749 * df.h (df_ref_create, df_ref_remove): Delete.
1750 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
1751 (df_ref_remove): Likewise.
1753 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1755 * df.h (df_single_def, df_single_use): New functions.
1756 * ira.c (find_moveable_pseudos): Use them.
1758 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1760 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
1761 * df-problems.c (df_note_bb_compute): Use it.
1762 * regstat.c (regstat_bb_compute_ri): Likewise.
1764 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1766 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
1767 * cse.c (cse_extended_basic_block): Use them.
1768 * dce.c (mark_artificial_use): Likewise.
1769 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
1770 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
1771 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
1772 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
1773 (df_simulate_initialize_backwards): Likewise.
1774 (df_simulate_finalize_backwards): Likewise.
1775 (df_simulate_initialize_forwards): Likewise.
1776 (df_md_simulate_artificial_defs_at_top): Likewise.
1777 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
1778 * regrename.c (init_rename_info): Likewise.
1779 * regstat.c (regstat_bb_compute_ri): Likewise.
1780 (regstat_bb_compute_calls_crossed): Likewise.
1782 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1784 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
1785 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
1786 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
1787 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
1788 * combine.c (create_log_links): Likewise.
1789 * compare-elim.c (find_flags_uses_in_insn): Likewise.
1790 (try_eliminate_compare): Likewise.
1791 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
1792 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
1793 (remove_reg_equal_equiv_notes_for_defs): Likewise.
1794 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
1795 (word_dce_process_block, dce_process_block): Likewise.
1796 * ddg.c (def_has_ccmode_p): Likewise.
1797 * df-core.c (df_bb_regno_first_def_find): Likewise.
1798 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
1799 * df-problems.c (df_rd_simulate_one_insn): Likewise.
1800 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
1801 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
1802 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
1803 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
1804 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
1805 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
1806 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
1807 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
1808 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
1809 * fwprop.c (local_ref_killed_between_p): Likewise.
1810 (all_uses_available_at, free_load_extend): Likewise.
1811 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
1812 * hw-doloop.c (scan_loop): Likewise.
1813 * ifcvt.c (dead_or_predicable): Likewise.
1814 * init-regs.c (initialize_uninitialized_regs): Likewise.
1815 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
1816 (process_bb_node_lives): Likewise.
1817 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
1818 (find_moveable_pseudos): Likewise.
1819 * loop-invariant.c (check_dependencies, record_uses): Likewise.
1820 * recog.c (peep2_find_free_register): Likewise.
1821 * ree.c (get_defs): Likewise.
1822 * regstat.c (regstat_bb_compute_ri): Likewise.
1823 (regstat_bb_compute_calls_crossed): Likewise.
1824 * sched-deps.c (find_inc, find_mem): Likewise.
1825 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
1826 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
1827 * shrink-wrap.c (requires_stack_frame_p): Likewise.
1828 (prepare_shrink_wrap): Likewise.
1829 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
1830 * web.c (union_defs, pass_web::execute): Likewise.
1831 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
1832 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
1834 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
1836 * lra-assign.c (assign_by_spills): Add code to assign vector regs
1837 to inheritance pseudos.
1838 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
1840 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
1843 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
1844 (BU_MISC_2): Rename to ...
1845 (BU_LDBL128_2): ... this.
1846 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
1847 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
1848 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
1850 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
1851 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
1852 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
1853 (unpacktf_1): Likewise.
1854 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
1855 (__builtin_longdouble_dw1): Likewise.
1856 * doc/sourcebuild.texi (longdouble128): Document.
1858 2014-06-13 Jeff Law <law@redhat.com>
1860 PR rtl-optimization/61094
1861 PR rtl-optimization/61446
1862 * ree.c (combine_reaching_defs): Get the mode for the copy from
1863 the extension insn rather than the defining insn.
1865 2014-06-13 Dehao Chen <dehao@google.com>
1867 * dwarf2out.c (add_linkage_name): Emit more linkage name.
1869 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
1871 * doc/install.texi (--enable-linker-plugin-configure-flags)
1872 (--enable-linker-plugin-flags): Document new flags.
1874 2014-06-13 Martin Jambor <mjambor@suse.cz>
1877 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
1878 cache_token if returning early.
1880 2014-06-13 Nick Clifton <nickc@redhat.com>
1882 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
1883 requested alignment is active.
1884 (LABEL_ALIGN): Likewise.
1885 (LOOP_ALIGN): Likewise.
1887 2014-06-13 Richard Biener <rguenther@suse.de>
1889 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
1890 Rewrite to propagate the VN result into all uses where
1891 possible and to remove stmts becoming dead because of that.
1892 (eliminate): Generalize stmt removal handling, remove in
1893 reverse dominator order to support proper debug stmt
1894 generation. Update stmts before removing stmts.
1895 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
1897 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1899 PR tree-optimization/61375
1900 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
1901 symbolic number cannot be represented in an uint64_t.
1902 (find_bswap_or_nop_1): Likewise.
1904 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
1906 * symtab.c (symtab_node::reset_section): New method.
1907 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
1909 * cgraph.h (reset_section): Declare.
1910 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
1911 do not consider comdat locals.
1912 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
1914 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
1915 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
1916 reset sections of symbols dragged out of the comdats.
1917 (function_and_variable_visibility): Reset sections of
1920 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
1922 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
1923 to use symtab and decl_binds_to_current_def_p
1924 * tree-vectorizer.c (increase_alignment): Increase alignment
1925 of alias target, too.
1927 2014-06-12 Jakub Jelinek <jakub@redhat.com>
1930 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
1931 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
1932 if outer combined construct is distribute.
1933 (gimplify_omp_for): For OMP_DISTRIBUTE set
1934 gimplify_omp_ctxp->distribute.
1935 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
1936 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
1937 mapping into decl map.
1939 2014-06-12 Jason Merrill <jason@redhat.com>
1941 * common.opt (fabi-version): Change default to 0.
1943 2014-06-12 Jason Merrill <jason@redhat.com>
1945 * toplev.c (process_options): Reject -fabi-version=1.
1947 2014-06-12 Jeff Law <law@redhat.com>
1949 PR tree-optimization/61009
1950 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
1951 value when we stop processing a block due to problematic PHIs.
1953 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
1955 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
1956 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
1957 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
1958 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
1959 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
1960 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
1961 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
1962 are not in the spec.
1964 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
1967 * config/aarch64/aarch64-modes.def: Add V1DFmode.
1968 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
1971 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
1973 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
1975 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
1978 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
1979 loading from address spaces.
1981 2014-06-12 Martin Liska <mliska@suse.cz>
1984 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
1985 statement is reachable.
1987 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
1989 * symtab.c (section_hash): New hash.
1990 (symtab_unregister_node): Clear section before freeing.
1991 (hash_section_hash_entry): New haser.
1992 (eq_sections): New function.
1993 (symtab_node::set_section_for_node): New method.
1994 (set_section_1): Update.
1995 (symtab_node::set_section): Take string instead of tree as parameter.
1996 (symtab_resolve_alias): Update.
1997 * cgraph.h (section_hash_entry_d): New structure.
1998 (section_hash_entry): New typedef.
1999 (cgraph_node): Change comdat_group_ to x_comdat_group,
2000 change section_ to x_section and turn into section_hash_entry;
2001 update accestors; put set_section_for_node offline.
2002 * tree.c (decl_section_name): Turn into string.
2003 (set_decl_section_name): Change parameter to be string.
2004 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
2005 * sdbout.c (sdbout_one_type): Update.
2006 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
2007 * varasm.c (IN_NAMED_SECTION, get_named_section,
2008 resolve_unique_section, hot_function_section, get_named_text_section,
2009 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
2010 make_decl_rtl, default_unique_section): Update.
2011 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
2012 (c6x_elf_unique_section): Update.
2013 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
2014 * config/pa/pa.c (pa_function_section): Update.
2015 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
2016 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
2017 * config/arc/arc.c (arc_in_small_data_p): Update.
2018 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
2019 * config/mcore/mcore.c (mcore_unique_section): Update.
2020 * config/mips/mips.c (mips16_build_function_stub): Update.
2021 (mips16_build_call_stub): Update.
2022 (mips_function_rodata_section): Update.
2023 (mips_in_small_data_p): Update.
2024 * config/score/score.c (score_in_small_data_p): Update.
2025 * config/rx/rx.c (rx_in_small_data): Update.
2026 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
2027 (rs6000_xcoff_asm_named_section): Update.
2028 (rs6000_xcoff_unique_section): Update.
2029 * config/frv/frv.c (frv_string_begins_with): Update.
2030 (frv_in_small_data_p): Update.
2031 * config/v850/v850.c (v850_encode_data_area): Update.
2032 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
2033 (bfin_handle_l1_data_attribute): Update.
2034 (bfin_handle_l2_attribute): Update.
2035 * config/mep/mep.c (mep_unique_section): Update.
2036 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
2038 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
2039 (h8300_handle_tiny_data_attribute): Update.
2040 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
2041 (m32r_in_small_data_p): Update.
2042 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
2043 * config/i386/i386.c (ix86_in_large_data_p): Update.
2044 * config/i386/winnt.c (i386_pe_unique_section): Update.
2045 * config/darwin.c (darwin_function_section): Update.
2046 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
2047 * tree-emutls.c (get_emutls_init_templ_addr): Update.
2048 (new_emutls_decl): Update.
2049 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
2050 input_varpool_node): Update.
2051 (ead_string_cst): Turn to ...
2052 (read_string): ... this one.
2053 * dwarf2out.c (secname_for_decl): Update.
2054 * asan.c (asan_protect_global): Update.
2056 2014-06-11 DJ Delorie <dj@redhat.com>
2058 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
2060 * config/rx/rx.c (rx_option_override): Likewise.
2061 (rx_align_for_label): Likewise.
2063 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
2065 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
2067 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
2070 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2072 * common.md: New file.
2073 * doc/md.texi: Update description of generic, machine-independent
2075 * config/s390/constraints.md (e): Delete.
2076 * Makefile.in (md_file): Include common.md.
2077 * config/m32c/t-m32c (md_file): Likewise.
2078 * genpreds.c (general_mem): New array.
2079 (generic_constraint_letters): Remove constraints now defined by
2081 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
2082 Allow the first character to be '<' or '>' as well.
2083 * genoutput.c (general_mem): New array.
2084 (indep_constraints): Remove constraints now defined by common.md.
2085 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
2086 Remove special handling of 'm'.
2087 * ira-costs.c (record_reg_classes): Remove special handling of
2088 constraints now defined by common.md.
2089 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
2090 * ira-lives.c (single_reg_class): Likewise.
2091 (ira_implicitly_set_insn_hard_regs): Likewise.
2092 * lra-constraints.c (reg_class_from_constraints): Likewise.
2093 (process_alt_operands, process_address, curr_insn_transform): Likewise.
2094 * postreload.c (reload_cse_simplify_operands): Likewise.
2095 * reload.c (push_secondary_reload, scratch_reload_class)
2096 (find_reloads, alternative_allows_const_pool_ref): Likewise.
2097 * reload1.c (maybe_fix_stack_asms): Likewise.
2098 * targhooks.c (default_secondary_reload): Likewise.
2099 * stmt.c (parse_output_constraint): Likewise.
2100 * recog.c (preprocess_constraints): Likewise.
2101 (constrain_operands, peep2_find_free_register): Likewise.
2102 (asm_operand_ok): Likewise, but add a comment saying why 'o'
2103 must be handled specially.
2105 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2107 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
2108 * genpreds.c (have_const_dbl_constraints): Delete.
2109 (add_constraint): Don't set it.
2110 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
2111 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
2112 constraints using the lookup_constraint logic.
2113 * ira-lives.c (single_reg_class): Likewise.
2114 * ira.c (ira_setup_alts): Likewise.
2115 * lra-constraints.c (process_alt_operands): Likewise.
2116 * recog.c (asm_operand_ok, constrain_operands): Likewise.
2117 * reload.c (find_reloads): Likewise.
2119 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2121 * genpreds.c (const_int_start, const_int_end): New variables.
2122 (choose_enum_order): Output CONST_INT constraints before memory
2124 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
2126 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
2127 * ira.c (ira_setup_alts): Likewise.
2128 * lra-constraints.c (process_alt_operands): Likewise.
2129 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
2130 * reload.c (find_reloads): Likewise.
2132 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2134 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
2135 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
2136 * recog.c (preprocess_constraints): Update accordingly.
2138 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2140 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
2141 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
2142 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
2143 * genpreds.c (print_type_tree): New function.
2144 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
2145 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
2146 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
2147 Write out enum constraint_type and get_constraint_type.
2148 * lra-constraints.c (satisfies_memory_constraint_p): Take a
2149 constraint_num rather than a constraint string.
2150 (satisfies_address_constraint_p): Likewise.
2151 (reg_class_from_constraints): Avoid old constraint macros.
2152 (process_alt_operands, process_address_1): Likewise.
2153 (curr_insn_transform): Likewise.
2154 * ira-costs.c (record_reg_classes): Likewise.
2155 (record_operand_costs): Likewise.
2156 * ira-lives.c (single_reg_class): Likewise.
2157 (ira_implicitly_set_insn_hard_regs): Likewise.
2158 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
2159 * postreload.c (reload_cse_simplify_operands): Likewise.
2160 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
2161 (constrain_operands, peep2_find_free_register): Likewise.
2162 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
2163 (find_reloads, alternative_allows_const_pool_ref): Likewise.
2164 * reload1.c (maybe_fix_stack_asms): Likewise.
2165 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
2166 * targhooks.c (default_secondary_reload): Likewise.
2167 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
2168 to EXTRA_CONSTRAINT_STR.
2169 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
2171 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2173 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
2174 (write_constraint_satisfied_p_array): ...this new function.
2175 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
2177 (write_insn_preds_c): Update accordingly.
2179 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2181 * genpreds.c (write_lookup_constraint): Rename to...
2182 (write_lookup_constraint_1): ...this.
2183 (write_lookup_constraint_array): New function.
2184 (write_tm_preds_h): Define lookup_constraint as an inline function
2185 that uses write_lookup_constraint_array where possible.
2186 (write_insn_preds_c): Update for the changes above.
2188 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2190 * doc/md.texi (regclass_for_constraint): Rename to...
2191 (reg_class_for_constraint): ...this.
2192 * genpreds.c (num_constraints, enum_order, register_start)
2193 (register_end, satisfied_start, memory_start, memory_end)
2194 (address_start, address_end): New variables.
2195 (add_constraint): Count the number of constraints.
2196 (choose_enum_order): New function.
2197 (write_enum_constraint_num): Iterate over enum_order.
2198 (write_regclass_for_constraint): Rename to...
2199 (write_reg_class_for_constraint_1): ...this and update output
2201 (write_constraint_satisfied_p): Rename to...
2202 (write_constraint_satisfied_p_1): ...this and update output
2203 accordingly. Do nothing if all extra constraints are register
2205 (write_insn_extra_memory_constraint): Delete.
2206 (write_insn_extra_address_constraint): Delete.
2207 (write_range_function): New function.
2208 (write_tm_preds_h): Define constraint_satisfied_p and
2209 reg_class_for_constraint as inline functions that do a range check
2210 before calling the out-of-line function. Use write_range_function
2211 to implement insn_extra_{register,memory,address}_constraint,
2212 the first of which is new.
2213 (write_insn_preds_c): Update after above changes to write_* functions.
2214 (main): Call choose_enum_order.
2216 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
2218 PR tree-optimization/61306
2219 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
2220 expression instead of its size.
2221 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
2222 false to prevent optimization when the result is unpredictable due to
2223 arithmetic right shift of signed type with highest byte is set.
2224 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
2225 (init_symbolic_number): Likewise.
2226 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
2227 when the result is unpredictable due to sign extension.
2229 2014-06-11 Terry Guo <terry.guo@arm.com>
2231 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
2232 (*thumb1_addsi3): Ditto.
2233 (*thumb_subdi3): Ditto.
2234 (thumb1_subsi3_insn): Ditto.
2235 (*thumb_mulsi3): Ditto.
2236 (*thumb_mulsi3_v6): Ditto.
2237 (*thumb1_andsi3_insn): Ditto.
2238 (thumb1_bicsi3): Ditto.
2239 (*thumb1_iorsi3_insn): Ditto.
2240 (*thumb1_xorsi3_insn): Ditto.
2241 (*thumb1_ashlsi3): Ditto.
2242 (*thumb1_ashrsi3): Ditto.
2243 (*thumb1_lshrsi3): Ditto.
2244 (*thumb1_rotrsi3): Ditto.
2245 (*thumb1_negdi2): Ditto.
2246 (*thumb1_negsi2): Ditto.
2247 (*thumb1_abssi2): Ditto.
2248 (*thumb1_neg_abssi2): Ditto.
2249 (*thumb1_one_cmplsi2): Ditto.
2250 (*thumb1_zero_extendhisi2): Ditto.
2251 (*thumb1_zero_extendqisi2): Ditto.
2252 (*thumb1_zero_extendqisi2_v6): Ditto.
2253 (thumb1_extendhisi2): Ditto.
2254 (thumb1_extendqisi2): Ditto.
2255 (*thumb1_movdi_insn): Ditto.
2256 (*thumb1_movsi_insn): Ditto.
2257 (*thumb1_movhi_insn): Ditto.
2258 (thumb_movhi_clobber): Ditto.
2259 (*thumb1_movqi_insn): Ditto.
2260 (*thumb1_movhf): Ditto.
2261 (*thumb1_movsf_insn): Ditto.
2262 (*thumb_movdf_insn): Ditto.
2265 (cbranchqi4): Ditto.
2266 (cbranchsi4_insn): Ditto.
2267 (cbranchsi4_scratch): Ditto.
2268 (*negated_cbranchsi4): Ditto.
2269 (*tbit_cbranch): Ditto.
2270 (*tlobits_cbranch): Ditto.
2271 (*tstsi3_cbranch): Ditto.
2272 (*cbranchne_decr1): Ditto.
2273 (*addsi3_cbranch): Ditto.
2274 (*addsi3_cbranch_scratch): Ditto.
2275 (*thumb_cmpdi_zero): Ditto.
2276 (cstoresi_eq0_thumb1): Ditto.
2277 (cstoresi_ne0_thumb1): Ditto.
2278 (*cstoresi_eq0_thumb1_insn): Ditto.
2279 (*cstoresi_ne0_thumb1_insn): Ditto.
2280 (cstoresi_nltu_thumb1): Ditto.
2281 (cstoresi_ltu_thumb1): Ditto.
2282 (thumb1_addsi3_addgeu): Ditto.
2283 (*thumb_jump): Ditto.
2284 (*call_reg_thumb1_v5): Ditto.
2285 (*call_reg_thumb1): Ditto.
2286 (*call_value_reg_thumb1_v5): Ditto.
2287 (*call_value_reg_thumb1): Ditto.
2288 (*call_insn): Ditto.
2289 (*call_value_insn): Ditto.
2290 (thumb1_casesi_internal_pic): Ditto.
2291 (thumb1_casesi_dispatch): Ditto.
2292 (*thumb1_indirect_jump): Ditto.
2293 (prologue_thumb1_interwork): Ditto.
2294 (*epilogue_insns): Ditto.
2295 (consttable_1): Ditto.
2296 (consttable_2): Ditto.
2298 (*thumb1_tablejump): Ditto.
2299 (thumb_eh_return): Ditto.
2300 (define_peephole2): Two of them are thumb1 only and got moved into
2302 (define_split): Six of them are thumb1 only and got moved into new
2304 * config/arm/thumb1.md: New file comprised of above thumb1 only
2307 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2309 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
2310 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
2312 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
2313 (aarch64_crc_builtin_datum): New struct.
2314 (aarch64_crc_builtin_data): New.
2315 (aarch64_init_crc32_builtins): New function.
2316 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
2317 (aarch64_crc32_expand_builtin): New.
2318 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
2319 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
2320 __ARM_FEATURE_CRC32 when appropriate.
2321 (TARGET_CRC32): Define.
2322 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
2323 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
2324 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
2325 (aarch64_<crc_variant>): New pattern.
2326 * config/aarch64/arm_acle.h: New file.
2327 * config/aarch64/iterators.md (CRC): New int iterator.
2328 (crc_variant, crc_mode): New int attributes.
2329 * doc/aarch64-acle-intrinsics.texi: New file.
2330 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
2331 Include aarch64-acle-intrinsics.texi.
2333 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
2335 * tree-vect-data-refs.c (vect_grouped_store_supported): New
2336 check for stores group of length 3.
2337 (vect_permute_store_chain): New permutations for stores group of
2339 * tree-vect-stmts.c (vect_model_store_cost): Change cost
2340 of vec_perm_shuffle for the new permutations.
2342 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
2344 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
2345 table rewriting temporarily on targets not supporting ONE_ONLY.
2347 2014-06-11 Richard Biener <rguenther@suse.de>
2351 2014-06-04 Richard Biener <rguenther@suse.de>
2353 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
2354 TREE_PUBLIC and DECL_EXTERNAL decls.
2356 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
2358 * varasm.c (set_implicit_section): New function.
2359 (resolve_unique_section): Use it to set implicit section
2361 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
2362 (default_function_section): Likewise.
2363 (decl_binds_to_current_def_p): Constify argument.
2364 * varasm.h (decl_binds_to_current_def_p): Update prototype.
2365 * asan.c (asan_protect_global): Use
2366 symtab_get_node (decl)->implicit_section.
2367 * symtab.c (dump_symtab_base): Dump implicit sections.
2368 (verify_symtab_base): Verify sanity of sectoins and comdats.
2369 (symtab_resolve_alias): Alias share the section of its target.
2370 (set_section_1): New function.
2371 (symtab_node::set_section): Move here, recurse to aliases.
2372 (verify_symtab): Check for duplicated symtab lists.
2373 * tree-core.h (implicit_section_name_p): Remove.
2374 * tree-vect-data-refs.c: Include varasm.h.
2375 (vect_can_force_dr_alignment_p): Fix conditional on when
2376 decl bints to current definition; use
2377 symtab_get_node (decl)->implicit_section.
2378 * cgraph.c (cgraph_make_node_local_1): Fix section set.
2379 * cgraph.h (struct symtab_node): Add implicit_section.
2380 (set_section): Rename to ...
2381 (set_section_for_node): ... this one.
2382 (set_section): Declare.
2383 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
2384 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
2385 input_overwrite_node, input_varpool_node): Stream implicit_section.
2386 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
2387 removal; it will fail in LTO.
2389 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2391 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
2392 Change second alternative type to f_mcr.
2393 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
2394 and 12th alternatives' types to f_mcr and f_mrc.
2395 (*movdi_aarch64): Same for 12th and 13th alternatives.
2396 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
2397 (aarch64_movtilow_tilow): Change type to fmov.
2399 2014-06-10 Jiong Wang <jiong.wang@arm.com>
2401 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
2402 (aarch64_save_or_restore_callee_save_registers): Fix layout.
2404 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2406 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
2408 (aarch64_sqrdmulh_lane<mode>): Likewise.
2409 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
2410 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
2411 (aarch64_sqdmulh_laneq<mode>): New expander.
2412 (aarch64_sqrdmulh_laneq<mode>): Likewise.
2413 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
2414 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
2415 (aarch64_sqdmulh_lane<mode>): New expander.
2416 (aarch64_sqrdmulh_lane<mode>): Likewise.
2417 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
2418 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
2419 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
2420 (aarch64_sqdmlal_laneq<mode>): Likewise.
2421 (aarch64_sqdmlsl_lane<mode>): Likewise.
2422 (aarch64_sqdmlsl_laneq<mode>): Likewise.
2423 (aarch64_sqdmlal2_lane<mode>): Likewise.
2424 (aarch64_sqdmlal2_laneq<mode>): Likewise.
2425 (aarch64_sqdmlsl2_lane<mode>): Likewise.
2426 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
2427 (aarch64_sqdmull_lane<mode>): Likewise.
2428 (aarch64_sqdmull_laneq<mode>): Likewise.
2429 (aarch64_sqdmull2_lane<mode>): Likewise.
2430 (aarch64_sqdmull2_laneq<mode>): Likewise.
2432 2014-06-10 Richard Biener <rguenther@suse.de>
2434 PR tree-optimization/61438
2435 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
2436 (eliminate_dom_walker::before_dom_children): Only try to inhibit
2437 insertion of IVs if running PRE.
2438 (eliminate): Adjust.
2439 (pass_pre::execute): Likewise.
2440 (pass_fre::execute): Likewise.
2442 2014-06-10 Richard Biener <rguenther@suse.de>
2445 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
2446 Do not use the main variant for the type comparison.
2447 (ncr_compar): Likewise.
2448 (nonoverlapping_component_refs_p): Likewise.
2450 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
2452 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
2453 REG_CFA_RESTORE mode.
2455 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
2457 * config/i386/i386.c (expand_vec_perm_pblendv): New.
2458 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
2459 expand_vec_perm_pblendv.
2461 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2463 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
2465 Simplify description of __crc32d and __crc32cd intrinsics.
2466 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
2469 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
2472 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
2473 * config.in: Regenerate.
2474 * configure: Likewise.
2476 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
2478 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
2480 (intersect_static_var_sets): Remove.
2481 (propagate): Do not prune local statics.
2483 2014-06-10 Jakub Jelinek <jakub@redhat.com>
2486 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
2487 Set lastprivate_firstprivate even if omp_private_outer_ref
2488 langhook returns true.
2489 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
2490 langhook, call unshare_expr on new_var and call
2491 build_outer_var_ref to get the last argument.
2493 2014-06-10 Marek Polacek <polacek@redhat.com>
2496 * doc/extend.texi: Add cindex for transparent_union.
2498 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
2500 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
2501 init_symbolic_number ().
2503 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
2506 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
2507 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
2508 (verify_rtl_sharing): Likewise.
2510 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
2513 * tree.c (build_qualified_type): Use a canonical type for
2516 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2518 * config/arm/arm-modes.def: Remove XFmode.
2520 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
2523 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
2524 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
2525 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
2526 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
2527 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
2528 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
2529 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
2530 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
2531 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
2533 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
2535 * tree-core.h (tree_decl_with_vis): Remove section_name.
2537 2014-06-09 Kito Cheng <kito@0xlab.org>
2539 * ira.c (ira): Don't call init_caller_save if LRA enabled
2540 since LRA use its own infrastructure to handle that.
2542 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2544 * symtab.c (dump_symtab_base): Update dumping.
2545 (symtab_make_decl_local): Clear only DECL_COMDAT.
2546 * tree-vect-data-refs.c (Check that variable is static before
2547 tampering with sections.
2548 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
2549 (cgraph_create_virtual_clone): Likewise.
2550 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
2551 (decl_section_name, set_decl_section_name): New accessors.
2552 (find_decls_types_r): Do not walk section name
2553 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
2554 (decl_comdat_group, decl_comdat_group_id): Constify.
2555 (decl_section_name, set_decl_section_name): Update.
2556 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
2557 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
2558 (cgraph_make_node_local_1): Clear section and comdat group.
2559 * cgraph.h (set_comdat_group): Sanity check.
2560 (get_section, set_section): New.
2561 * ipa-comdats.c (ipa_comdats): Use get_section.
2562 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
2563 * lto-streamer-out.c: Do not follow section names.
2564 * c-family/c-common.c (handle_section_attribute): Update.
2565 * lto-cgraph.c (lto_output_node): Output section.
2566 (lto_output_varpool_node): Likewise.
2567 (read_comdat_group): Rename to ...
2568 (read_identifier): ... this one.
2569 (read_string_cst): New function.
2570 (input_node, input_varpool_node): Input section names.
2571 * tree-emutls.c (get_emutls_init_templ_addr): Update.
2572 (new_emutls_decl): Update.
2573 (secname_for_decl): Check section names only of static vars.
2574 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
2575 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
2576 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
2577 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
2578 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
2579 * config/mcore/mcore.c (mcore_unique_section): Likewise.
2580 * config/mips/mips.c (mips16_build_function_stub): Likewise.
2581 * config/v850/v850.c (v850_insert_attributes): Likewise.
2582 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
2584 (h8300_handle_tiny_data_attribute): Likewise.
2585 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
2586 (bfin_handle_l2_attribute): Likewise.
2588 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2590 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
2591 remove static initializer.
2593 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2595 * varasm.c (use_blocks_for_decl_p): Check symbol table
2596 instead of alias attribute.
2597 (place_block_symbol): Recurse on aliases.
2599 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2601 * ipa-visibility.c: Include varasm.h
2602 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
2604 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2606 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
2609 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
2611 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
2612 from test_insn into GGC space escape via SET_SRC.
2614 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
2616 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
2617 call statement, if any.
2618 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
2619 statements, if any. Tidy up.
2621 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
2624 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
2625 iterators, VSX_D that handles 64-bit types, and VSX_LE that
2626 handles swapping the two 64-bit double words on little endian
2627 systems. Include V1TImode and optionally TImode in VSX_LE so that
2628 these types are properly swapped. Change all of the insns and
2629 splits that do the 64-bit swaps to use VSX_LE.
2630 (vsx_le_perm_load_<mode>): Likewise.
2631 (vsx_le_perm_store_<mode>): Likewise.
2632 (splitters for little endian memory operations): Likewise.
2633 (vsx_xxpermdi2_le_<mode>): Likewise.
2634 (vsx_lxvd2x2_le_<mode>): Likewise.
2635 (vsx_stxvd2x2_le_<mode>): Likewise.
2637 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
2640 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
2641 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
2642 and corresponding splitters. Zero extend general register
2643 or memory input operand to XMM temporary. Enable for
2644 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
2645 (floatunssi<mode>2): Update expander predicate.
2647 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
2649 PR rtl-optimization/61325
2650 * lra-constraints.c (process_address_1): Check scale equal to one
2651 to prevent transformation: base + scale * index => base + new_reg.
2653 2014-06-06 Richard Biener <rguenther@suse.de>
2655 PR tree-optimization/59299
2656 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
2658 (nearest_common_dominator_of_uses): Likewise.
2659 (statement_sink_location): Adjust. Support sinking loads.
2661 2014-06-06 Martin Jambor <mjambor@suse.cz>
2663 * ipa-prop.c (get_place_in_agg_contents_list): New function.
2664 (build_agg_jump_func_from_list): Likewise.
2665 (determine_known_aggregate_parts): Renamed to
2666 determine_locally_known_aggregate_parts. Moved some functionality
2667 to the two functions above, removed bound checks.
2669 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
2671 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
2672 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
2673 (aarch64_progress_pointer): Likewise.
2674 (aarch64_copy_one_part_and_move_pointers): Likewise.
2675 (aarch64_expand_movmen): Likewise.
2676 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
2677 * config/aarch64/aarch64.md (movmem<mode>): New.
2679 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
2681 * targhooks.c (default_add_stmt_cost): Call target specific
2682 hook instead of default one.
2684 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
2686 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
2687 endianness instead of host endianness.
2688 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
2691 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
2694 * function.c (instantiate_decls): Process the saved static chain.
2695 (expand_function_start): If not optimizing, save the static chain
2697 * tree-nested.c (convert_all_function_calls): Always create the static
2698 chain for nested functions if not optimizing.
2700 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
2702 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
2704 2014-06-06 Richard Biener <rguenther@suse.de>
2706 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
2707 (construct_init_block): Likewise.
2708 (construct_exit_block): Likewise.
2709 (pass_expand::execute): Likewise.
2710 * graphite.c (graphite_transforms): Replace check for current_loops
2711 with a check for > 1 loops.
2712 (pass_graphite_transforms::execute): Adjust.
2713 * ipa-split.c (split_function): Remove check for current_loops.
2714 * omp-low.c (expand_parallel_call): Likewise.
2715 (expand_omp_for_init_counts): Likewise.
2716 (extract_omp_for_update_vars): Likewise.
2717 (expand_omp_for_generic): Likewise.
2718 (expand_omp_sections): Likewise.
2719 (expand_omp_target): Likewise.
2720 * tracer.c (tail_duplicate): Likewise.
2721 (pass_tracer::execute): Likewise.
2722 * trans-mem.c (expand_transaction): Likewise.
2723 * tree-complex.c (expand_complex_div_wide): Likewise.
2724 * tree-eh.c (lower_resx): Likewise.
2725 (cleanup_empty_eh_merge_phis): Likewise.
2726 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
2727 current_loops with a check for > 1 loops.
2728 (pass_predcom::execute): Adjust.
2729 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
2730 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
2731 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
2732 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
2733 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
2734 * tree-switch-conversion.c (process_switch): Likewise.
2735 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
2736 * tree-vrp.c (vrp_visit_phi_node): Likewise.
2737 (execute_vrp): Likewise.
2738 * ubsan.c (ubsan_expand_null_ifn): Likewise.
2740 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
2742 * rtl.h (insn_location): Declare.
2743 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
2744 with UNKNOWN_LOCATION.
2745 * emit-rtl.c (insn_location): New function.
2746 * final.c (notice_source_line): Check that the instruction has a
2747 location before retrieving it and use insn_location.
2748 * modulo-sched.c (loop_single_full_bb_p): Likewise.
2749 * print-rtl.c (print_rtx): Likewise.
2751 2014-06-06 Richard Biener <rguenther@suse.de>
2753 * passes.def: Move 2nd VRP pass before phi-only-cprop.
2755 2014-06-06 Christian Bruel <christian.bruel@st.com>
2757 PR tree-optimization/43934
2758 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
2761 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
2763 * ira-lives.c (single_reg_class): Add missing break. Explicitly
2764 return NO_REGS for extra address and memory constraints. Handle
2765 operands that match (or are equivalent to something that matches)
2766 extra constant constraints. Ignore other non-register operands.
2768 2014-06-06 Alan Modra <amodra@gmail.com>
2771 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
2772 * doc/tm.texi: Regenerate.
2773 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
2774 Use throughout in place of REG_PARM_STACK_SPACE.
2775 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
2776 "incoming" param. Pass to rs6000_function_parms_need_stack.
2777 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
2778 prototype_p when incoming. Use function decl when incoming
2779 to handle K&R style functions.
2780 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
2781 (INCOMING_REG_PARM_STACK_SPACE): Define.
2783 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2786 * cfgexpand.c (expand_debug_expr): Use address space of nested
2787 TREE_TYPE for ADDR_EXPR and MEM_REF.
2789 2014-06-05 Jeff Law <law@redhat.com>
2791 PR tree-optimization/61289
2792 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
2793 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
2794 looking for those which match LHS. All callers changed.
2795 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
2796 parameters and code which manipulated them. All callers changed.
2797 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
2798 and DST_MAP parameters. Simplify invalidation code by just calling
2799 invalidate_equivalences. All callers changed.
2800 (thread_across_edge): Simplify now that we don't need to maintain
2801 the map of equivalences to invalidate.
2803 2014-06-05 Kai Tietz <ktietz@redhat.com>
2804 Richard Henderson <rth@redhat.com>
2807 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
2808 checking for !TARGET_X32.
2809 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
2810 (sibcall_intern): New define_insn, plus required peepholes.
2811 (sibcall_pop_intern): Likewise.
2812 (sibcall_value_intern): Likewise.
2813 (sibcall_value_pop_intern): Likewise.
2815 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
2817 * tree-inline.c (tree_function_versioning): Check DF info existence
2818 before accessing it.
2820 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
2822 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
2824 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
2825 aarch64_frame hard_fp_offset and frame_size.
2826 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
2827 frame_size; remove original_frame_size.
2828 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
2829 (aarch64_initial_elimination_offset): Remove frame_size and
2830 offset. Use aarch64_frame frame_size.
2832 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
2833 Jiong Wang <jiong.wang@arm.com>
2834 Renlin <renlin.li@arm.com>
2836 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
2837 initialization of R30 offset. Update offset. Iterate core
2838 regisers upto X30. Remove X29, X30 specific code.
2840 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
2841 Jiong Wang <jiong.wang@arm.com>
2843 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
2844 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
2845 (aarch64_register_saved_on_entry): Adjust test.
2847 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
2849 * config/aarch64/aarch64.h (machine_function): Move
2850 saved_varargs_size from here...
2851 (aarch64_frame): ... to here.
2853 * config/aarch64/aarch64.c (aarch64_expand_prologue)
2854 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
2855 (aarch64_initial_elimination_offset)
2856 (aarch64_setup_incoming_varargs): Adjust location of
2859 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
2861 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
2864 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
2865 Prachi Godbole <Prachi.Godbole@imgtec.com>
2867 * config/mips/mips-cpus.def: Add definition for p5600. Updated
2868 mips32r5 entry to use PROCESSOR_P5600.
2869 * config/mips/mips-tables.opt: Regenerate.
2870 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
2871 * config/mips/mips.c (mips_fmadd_bypass): New function.
2872 (mips_rtx_cost_data): Add costs for p5600.
2873 (mips_issue_rate): Add support for p5600.
2874 (mips_multipass_dfa_lookahead): Likewise.
2875 * config/mips/mips.h (TUNE_P5600): New define.
2876 (TUNE_MACC_CHAINS): Add TUNE_P5600.
2877 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
2878 * config/mips/mips.md: Include p5600.md.
2879 (processor): Add p5600.
2880 * config/mips/p5600.md: New file.
2882 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
2884 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
2885 * config/i386/predicates.md (palignr_operand): New.
2886 Indicates if permutation is suitable for palignr instruction.
2888 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
2890 PR tree-optimization/61319
2891 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
2892 stmt belongs to loop.
2894 2014-06-05 Richard Biener <rguenther@suse.de>
2896 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
2897 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
2898 (lookup_tmp_var): Adjust.
2899 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
2901 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2903 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
2905 2014-06-05 Marek Polacek <polacek@redhat.com>
2908 * doc/invoke.texi: Document -Wlogical-not-parentheses.
2910 2014-06-04 Tom de Vries <tom@codesourcery.com>
2912 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
2915 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
2917 PR tree-optimization/61385
2918 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
2920 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
2922 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
2923 changed to use fatal_error.
2924 (main): Ensure lto_wrapper_cleanup is run atexit.
2926 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
2928 * lra-constraints.c (valid_address_p): Move earlier in file.
2929 (address_eliminator): New structure.
2930 (satisfies_memory_constraint_p): New function.
2931 (satisfies_address_constraint_p): Likewise.
2932 (process_alt_operands, process_address, curr_insn_transform): Use them.
2934 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
2936 * lra-int.h (lra_static_insn_data): Make operand_alternative a
2938 (target_lra_int, default_target_lra_int, this_target_lra_int)
2939 (op_alt_data): Delete.
2940 * lra.h (lra_init): Delete.
2941 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
2942 (init_insn_code_data_once): Remove op_alt_data handling.
2943 (finish_insn_code_data_once): Likewise.
2944 (init_op_alt_data): Delete.
2945 (get_static_insn_data): Initialize operand_alternative to null.
2946 (free_insn_recog_data): Cast operand_alternative before freeing it.
2947 (setup_operand_alternative): Take the operand_alternative as
2948 parameter and assume it isn't already cached in the static
2950 (lra_set_insn_recog_data): Update accordingly.
2952 * ira.c (ira_init): Don't call lra_init.
2953 * target-globals.h (this_target_lra_int): Declare.
2954 (target_globals): Remove lra_int.
2955 (restore_target_globals): Update accordingly.
2956 * target-globals.c: Don't include lra-int.h.
2957 (default_target_globals, save_target_globals): Remove lra_int.
2959 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
2961 * recog.h (operand_alternative): Convert reg_class, reject,
2962 matched and matches into bitfields.
2963 (preprocess_constraints): New overload.
2964 (preprocess_insn_constraints): New function.
2965 (preprocess_constraints): Take the insn as parameter.
2966 (recog_op_alt): Change into a pointer.
2967 (target_recog): Add x_op_alt.
2968 * recog.c (asm_op_alt): New variable.
2969 (recog_op_alt): Change into a pointer.
2970 (preprocess_constraints): New overload, replacing the old function
2971 definition with one that doesn't use global state.
2972 (preprocess_insn_constraints): New function.
2973 (preprocess_constraints): Use them. Take the insn as parameter.
2974 Use asm_op_alt for asms.
2975 (recog_init): Free existing x_op_alt entries.
2976 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
2978 (make_early_clobber_and_input_conflicts): Likewise.
2979 (process_bb_node_lives): Pass the insn to process_constraints.
2980 * reg-stack.c (check_asm_stack_operands): Likewise.
2981 (subst_asm_stack_regs): Likewise.
2982 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
2983 * regrename.c (build_def_use): Likewise.
2984 * sched-deps.c (sched_analyze_insn): Likewise.
2985 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
2986 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
2987 (note_invalid_constants): Likewise.
2988 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
2989 (ix86_legitimate_combined_insn): Make operand_alternative pointer
2992 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
2994 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
2995 * ira-lives.c (check_and_make_def_conflict): Check for disabled
2997 (make_early_clobber_and_input_conflicts): Likewise.
2998 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
3000 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
3002 * recog.h (alternative_class): New function.
3003 (which_op_alt): Return a const recog_op_alt.
3004 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
3005 (subst_asm_stack_regs): Likewise.
3006 * config/arm/arm.c (note_invalid_constants): Likewise.
3007 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
3008 the operand_alternative; use alternative class instead.
3009 * sel-sched.c (get_reg_class): Likewise.
3010 * regrename.c (build_def_use): Likewise.
3011 (hide_operands, restore_operands, record_out_operands): Update type
3014 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
3016 * recog.h (recog_op_alt): Convert to a flat array.
3017 (which_op_alt): New function.
3018 * recog.c (recog_op_alt): Convert to a flat array.
3019 (preprocess_constraints): Update accordingly, grouping all
3020 operands of the same alternative together, rather than the
3022 * ira-lives.c (check_and_make_def_conflict): Likewise.
3023 (make_early_clobber_and_input_conflicts): Likewise.
3024 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
3025 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
3026 (subst_asm_stack_regs): Likewise.
3027 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
3028 * regrename.c (hide_operands, record_out_operands): Likewise.
3029 (build_def_use): Likewise.
3030 * sel-sched.c (get_reg_class): Likewise.
3031 * config/arm/arm.c (note_invalid_constants): Likewise.
3033 2014-06-04 Jason Merrill <jason@redhat.com>
3037 * gimplify.c (gimplify_arg): Non-static.
3038 * gimplify.h: Declare it.
3040 2014-06-04 Richard Biener <rguenther@suse.de>
3042 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
3043 TREE_PUBLIC and DECL_EXTERNAL decls.
3045 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
3047 * regcprop.c (copyprop_hardreg_forward_1): Account for
3048 HARD_REGNO_CALL_PART_CLOBBERED.
3050 2014-06-04 Richard Biener <rguenther@suse.de>
3052 * configure.ac: Check whether the underlying type of int64_t
3053 is long or long long.
3054 * configure: Regenerate.
3055 * config.in: Likewise.
3056 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
3057 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
3059 2014-06-04 Richard Biener <rguenther@suse.de>
3061 PR tree-optimization/60098
3062 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
3064 (dse_optimize_stmt): Simplify, now that we found a kill
3067 2014-06-04 Richard Biener <rguenther@suse.de>
3069 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
3070 of accesses with non-invariant address.
3072 2014-06-04 Martin Liska <mliska@suse.cz>
3074 * cgraph.h (cgraph_make_wrapper): New function introduced.
3075 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
3076 * ipa-inline.h (inline_analyze_function): The function is global.
3077 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
3079 2014-06-04 Martin Liska <mliska@suse.cz>
3081 * tree.h (private_lookup_attribute_starting): New function.
3082 (lookup_attribute_starting): Likewise.
3083 * tree.c (private_lookup_attribute_starting): Likewise.
3085 2014-06-04 Martin Liska <mliska@suse.cz>
3087 * cgraph.h (expand_thunk): New argument added.
3088 (address_taken_from_non_vtable_p): New global function.
3089 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
3090 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
3091 * cgraphunit.c (analyze_function): Likewise.
3092 (assemble_thunks_and_aliases): Argument added to call.
3093 (expand_thunk): New argument forces to produce GIMPLE thunk.
3095 2014-06-04 Martin Liska <mliska@suse.cz>
3097 * coverage.h (coverage_compute_cfg_checksum): Argument added.
3098 * coverage.c (coverage_compute_cfg_checksum): Likewise.
3099 * profile.c (branch_prob): Likewise.
3101 2014-06-04 Martin Jambor <mjambor@suse.cz>
3104 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
3105 handler for switch on an ipa_ref_use enum.
3106 * ipa-reference.c (analyze_function): Likewise.
3108 2014-06-04 Kai Tietz <ktietz@redhat.com>
3110 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
3111 from old call-instruction.
3113 2014-06-04 Bin Cheng <bin.cheng@arm.com>
3115 * config/aarch64/aarch64.c (aarch64_classify_address)
3116 (aarch64_legitimize_reload_address): Support full addressing modes
3118 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
3119 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
3121 2014-06-03 Andrew Pinski <apinski@cavium.com>
3123 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
3126 2014-06-03 Andrew Pinski <apinski@cavium.com>
3128 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
3129 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
3131 2014-06-03 Kai Tietz <ktietz@redhat.com>
3133 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
3136 2014-06-03 Dehao Chen <dehao@google.com>
3138 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
3141 2014-06-03 Marek Polacek <polacek@redhat.com>
3144 * doc/invoke.texi: Document -Wswitch-bool.
3145 * function.c (stack_protect_epilogue): Cast controlling expression of
3147 * gengtype.c (walk_type): Generate switch expression with its
3148 controlling expression cast to int.
3150 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
3152 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
3154 * config/avr/avr-tables.opt: Regenerate.
3155 * config/avr/t-multilib: Regenerate.
3156 * doc/avr-mmcu.texi: Regenerate.
3158 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
3159 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
3161 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
3162 (ata6617c, ata664251): Add new avr35 devices.
3163 (ata6612c): Add new avr4 device.
3164 (ata6613c, ata6614q): Add new avr5 devices.
3165 * config/avr/avr-tables.opt: Regenerate.
3166 * config/avr/t-multilib: Regenerate.
3167 * doc/avr-mmcu.texi: Regenerate.
3169 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
3171 * gcc/config/aarch64/aarch64-builtins.c
3172 (aarch64_types_binop_ssu_qualifiers): New static data.
3173 (TYPES_BINOP_SSU): Define.
3174 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
3175 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
3176 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
3177 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
3178 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
3179 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
3180 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
3181 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
3182 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
3183 suffix to builtin function name, remove cast.
3184 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
3185 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
3186 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
3188 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
3190 * gcc/config/aarch64/aarch64-builtins.c
3191 (aarch64_types_binop_uus_qualifiers,
3192 aarch64_types_shift_to_unsigned_qualifiers,
3193 aarch64_types_unsigned_shiftacc_qualifiers): Define.
3194 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
3195 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
3196 sqshlu_n, uqshl_n): Update qualifiers.
3197 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
3198 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
3199 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
3200 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
3201 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
3202 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
3203 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
3204 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
3205 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
3206 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
3207 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
3208 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
3209 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
3210 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
3211 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
3212 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
3213 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
3214 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
3215 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
3216 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
3217 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
3218 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
3219 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
3220 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
3221 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
3222 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
3223 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
3225 2014-06-03 Teresa Johnson <tejohnson@google.com>
3227 * tree-sra.c (modify_function): Record caller nodes after rebuild.
3229 2014-06-02 Jason Merrill <jason@redhat.com>
3232 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
3234 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
3236 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
3239 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
3241 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
3243 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
3244 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
3245 * config/aarch64/iterators.md (REVERSE): New iterator.
3246 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
3247 (rev_op): New int_attribute.
3248 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
3249 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
3250 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
3251 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
3252 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
3253 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
3254 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
3255 Replace temporary __asm__ with __builtin_shuffle.
3257 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
3259 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
3261 * config/mips/mips-tables.opt: Regenerate.
3262 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
3263 to use mips_isa_rev rather than ISA_MIPS32R2.
3264 * config/mips/mips.h (ISA_MIPS32R3): New define.
3265 (ISA_MIPS32R5): New define.
3266 (ISA_MIPS64R3): New define.
3267 (ISA_MIPS64R5): New define.
3268 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
3269 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
3270 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
3272 (MIPS_ISA_SYNCI_SPEC): Likewise.
3273 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
3274 (LINK_SPEC): Added mips32r3 and mips32r5.
3275 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
3276 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
3277 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
3278 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
3279 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
3280 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
3281 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
3283 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
3285 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
3287 * config/mips/mips.opt (mxpa): New option.
3288 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
3291 2014-06-03 Martin Jambor <mjambor@suse.cz>
3294 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
3297 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
3299 PR tree-optimization/61328
3300 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
3301 initialization from find_bswap_or_nop_1.
3302 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
3303 in source_expr2 before using the size value the function sets. Also
3304 make use of init_symbolic_number () in both the old place and
3305 find_bswap_or_nop_load () to avoid reading uninitialized memory when
3306 doing recursion in the GIMPLE_BINARY_RHS case.
3308 2014-06-03 Richard Biener <rguenther@suse.de>
3310 PR tree-optimization/61383
3311 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
3314 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
3316 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
3317 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
3318 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
3319 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
3321 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
3322 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
3323 * system.h: ...here and make it unconditional.
3324 * target.def (conditional_register_usage): Mention
3325 define_register_constraint instead of old-style constraint macros.
3326 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
3327 * doc/tm.texi: Regenerate.
3328 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
3329 protected by !USE_MD_CONSTRAINTS.
3330 * config/frv/frv.md: Remove quote from old version of documentation.
3331 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
3332 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
3333 CONST_DOUBLE_OK_FOR_LETTER.
3334 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
3336 2014-06-02 Andrew Pinski <apinski@cavium.com>
3338 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
3339 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
3340 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
3341 file whose name depends on -mabi= and -mbig-endian.
3342 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
3343 Handle LP64 better and handle ilp32 too.
3344 (MULTILIB_OPTIONS): Delete.
3345 (MULTILIB_DIRNAMES): Delete.
3347 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
3349 * expr.h: Remove prototypes of functions defined in builtins.c.
3350 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
3351 Remove prototypes of functions defined in builtins.c.
3352 * builtins.h: Update prototype list to include all exported functions.
3353 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
3354 no_c99_libc_has_function): Move to targhooks.c
3355 (build_string_literal, build_call_expr_loc_array,
3356 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
3358 (expand_builtin_object_size, fold_builtin_object_size): Make static.
3359 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
3360 no_c99_libc_has_function): Relocate from builtins.c.
3361 * tree.c: Include builtins.h.
3362 (build_call_expr_loc_array, build_call_expr_loc_vec,
3363 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
3365 * fold-const.h (fold_fma): Move prototype to builtins.h.
3366 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
3367 * asan.c: Include builtins.h.
3368 * cfgexpand.c: Likewise.
3369 * convert.c: Likewise.
3370 * emit-rtl.c: Likewise.
3371 * except.c: Likewise.
3373 * fold-const.c: Likewise.
3374 * gimple-fold.c: Likewise.
3375 * gimple-ssa-strength-reduction.c: Likewise.
3376 * gimplify.c: Likewise.
3377 * ipa-inline.c: Likewise.
3378 * ipa-prop.c: Likewise.
3379 * lto-streamer-out.c: Likewise.
3381 * tree-inline.c: Likewise.
3382 * tree-object-size.c: Likewise.
3383 * tree-sra.c: Likewise.
3384 * tree-ssa-ccp.c: Likewise.
3385 * tree-ssa-forwprop.c: Likewise.
3386 * tree-ssa-loop-ivcanon.c: Likewise.
3387 * tree-ssa-loop-ivopts.c: Likewise.
3388 * tree-ssa-math-opts.c: Likewise.
3389 * tree-ssa-reassoc.c: Likewise.
3390 * tree-ssa-threadedge.c: Likewise.
3391 * tree-streamer-in.c: Likewise.
3392 * tree-vect-data-refs.c: Likewise.
3393 * tree-vect-patterns.c: Likewise.
3394 * tree-vect-stmts.c: Likewise.
3395 * config/aarch64/aarch64.c: Likewise.
3396 * config/alpha/alpha.c: Likewise.
3397 * config/arc/arc.c: Likewise.
3398 * config/arm/arm.c: Likewise.
3399 * config/avr/avr.c: Likewise.
3400 * config/bfin/bfin.c: Likewise.
3401 * config/c6x/c6x.c: Likewise.
3402 * config/cr16/cr16.c: Likewise.
3403 * config/cris/cris.c: Likewise.
3404 * config/epiphany/epiphany.c: Likewise.
3405 * config/fr30/fr30.c: Likewise.
3406 * config/frv/frv.c: Likewise.
3407 * config/h8300/h8300.c: Likewise.
3408 * config/i386/i386.c: Likewise.
3409 * config/i386/winnt.c: Likewise.
3410 * config/ia64/ia64.c: Likewise.
3411 * config/iq2000/iq2000.c: Likewise.
3412 * config/lm32/lm32.c: Likewise.
3413 * config/m32c/m32c.c: Likewise.
3414 * config/m32r/m32r.c: Likewise.
3415 * config/m68k/m68k.c: Likewise.
3416 * config/mcore/mcore.c: Likewise.
3417 * config/mep/mep.c: Likewise.
3418 * config/microblaze/microblaze.c: Likewise.
3419 * config/mips/mips.c: Likewise.
3420 * config/mmix/mmix.c: Likewise.
3421 * config/mn10300/mn10300.c: Likewise.
3422 * config/moxie/moxie.c: Likewise.
3423 * config/msp430/msp430.c: Likewise.
3424 * config/nds32/nds32.c: Likewise.
3425 * config/pa/pa.c: Likewise.
3426 * config/pdp11/pdp11.c: Likewise.
3427 * config/picochip/picochip.c: Likewise.
3428 * config/rl78/rl78.c: Likewise.
3429 * config/rs6000/rs6000.c: Likewise.
3430 * config/rx/rx.c: Likewise.
3431 * config/s390/s390.c: Likewise.
3432 * config/score/score.c: Likewise.
3433 * config/sh/sh.c: Likewise.
3434 * config/sparc/sparc.c: Likewise.
3435 * config/spu/spu.c: Likewise.
3436 * config/stormy16/stormy16.c: Likewise.
3437 * config/tilegx/tilegx.c: Likewise.
3438 * config/tilepro/tilepro.c: Likewise.
3439 * config/v850/v850.c: Likewise.
3440 * config/vax/vax.c: Likewise.
3441 * config/xtensa/xtensa.c: Likewise.
3443 2014-06-02 Jeff Law <law@redhat.com>
3445 PR rtl-optimization/61094
3446 * ree.c (combine_reaching_defs): Do not reextend an insn if it
3447 was marked as do_no_reextend. If a copy is needed to eliminate
3448 an extension, then mark it as do_not_reextend.
3450 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
3452 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
3454 2014-06-02 Richard Henderson <rth@redhat.com>
3457 * config/alpha/alpha.c (print_operand_address): Allow symbolic
3458 addresses inside asms. Use output_operand_lossage instead of
3461 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
3464 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
3465 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
3467 2014-06-02 Tom de Vries <tom@codesourcery.com>
3469 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
3470 case that x has VOIDmode.
3472 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
3474 * varasm.c (copy_constant): Delete function.
3475 (build_constant_desc): Don't call it.
3477 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3480 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
3481 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
3482 with immediate_operand.
3484 2014-06-02 Andreas Schwab <schwab@suse.de>
3486 * config/ia64/ia64.c
3487 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
3488 pending_data_specs first.
3490 2014-06-02 Richard Biener <rguenther@suse.de>
3492 PR tree-optimization/61378
3493 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
3496 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
3498 * config/i386/constraints.md (Bw): Rename from 'w'.
3499 (Bz): Rename from 'z'.
3500 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
3502 2014-06-01 Kai Tietz <ktietz@redhat.com>
3505 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
3506 * config/i386/i386.md (sibcall_insn_operand): Use Bs
3507 instead of m constraint.
3509 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
3511 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
3512 a separate alternative where the scratch operand 2 is marked as
3515 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
3517 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
3518 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
3519 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
3520 and __builtins_arm_get_fpscr.
3521 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
3522 __builtins_arm_get_fpscr.
3523 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
3524 __builtins_arm_ldfpscr.
3525 (arm_atomic_assign_expand_fenv): New function.
3526 * config/arm/vfp.md (set_fpscr): New pattern.
3527 (get_fpscr) : Likewise.
3528 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
3530 * doc/extend.texi (AARCH64 Built-in Functions) : Document
3531 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
3533 2014-05-30 Jakub Jelinek <jakub@redhat.com>
3535 * asan.c (report_error_func): Add SLOW_P argument, use
3536 BUILT_IN_ASAN_*_N if set.
3537 (build_check_stmt): Likewise.
3538 (instrument_derefs): If T has insufficient alignment,
3539 force same handling as for odd sizes.
3541 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
3542 BUILT_IN_ASAN_REPORT_STORE_N): New.
3543 * asan.c (struct asan_mem_ref): Change access_size type to
3545 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
3546 update_mem_ref_hash_table): Likewise.
3547 (asan_mem_ref_hasher::hash): Hash in a HWI.
3548 (report_error_func): Change size_in_bytes argument to HWI.
3549 Use *_N builtins if size_in_bytes is larger than 16 or not power of
3551 (build_shadow_mem_access): New function.
3552 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
3553 Handle size_in_bytes not power of two or larger than 16.
3554 (instrument_derefs): Don't give up if size_in_bytes is not
3555 power of two or is larger than 16.
3557 2014-05-30 Kai Tietz <ktietz@redhat.com>
3560 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
3561 for sibling-tail-calls.
3562 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
3564 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
3565 (sibcall_insn_operand): Add check for sibcall_memory_operand.
3567 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
3569 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
3570 * config/avr/avr-tables.opt: Regenerate.
3571 * config/avr/t-multilib: Regenerate.
3572 * doc/avr-mmcu.texi: Regenerate.
3574 2014-05-30 Ian Lance Taylor <iant@google.com>
3576 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
3579 2014-05-30 Tom de Vries <tom@codesourcery.com>
3581 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
3584 2014-05-30 Tom de Vries <tom@codesourcery.com>
3586 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
3587 * lra.c (initialize_lra_reg_info_element): Add init of
3588 actual_call_used_reg_set field.
3589 (lra): Call lra_create_live_ranges before lra_inheritance for
3591 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
3593 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
3594 instead of call_used_reg_set for -fuse-caller-save.
3595 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
3597 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3599 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
3601 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
3603 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
3605 * ira.c (ira_get_dup_out_num): Check for output operands at
3606 the start of the loop. Handle cases where an included alternative
3607 follows an excluded one.
3609 2014-05-29 Mike Stump <mikestump@comcast.net>
3612 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
3613 post ld passes when lto is used.
3615 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
3617 PR rtl-optimization/61325
3618 * lra-constraints.c (process_address): Rename to process_address_1.
3619 (process_address): New function.
3621 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
3623 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
3624 TYPES_BINOPV): New static data.
3625 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
3627 * config/aarch64/aarch64-simd.md (aarch64_ext,
3628 aarch64_im_lane_boundsi): New patterns.
3629 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
3631 (aarch64_evpc_ext): New function.
3633 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
3635 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
3636 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
3637 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
3638 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
3639 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
3641 2014-05-29 Tom de Vries <tom@codesourcery.com>
3643 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
3645 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
3646 Richard Sandiford <rdsandiford@googlemail.com>
3648 * arm/iterators.md (shiftable_ops): New code iterator.
3649 (t2_binop0, arith_shift_insn): New code attributes.
3650 * arm/predicates.md (shift_nomul_operator): New predicate.
3651 * arm/arm.md (insn_enabled): Delete.
3652 (enabled): Remove insn_enabled test.
3653 (*arith_shiftsi): Delete. Replace with ...
3654 (*<arith_shift_insn>_multsi): ... new pattern.
3655 (*<arith_shift_insn>_shiftsi): ... new pattern.
3656 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
3658 2014-05-29 Radovan Obradovic <robradovic@mips.com>
3659 Tom de Vries <tom@codesourcery.com>
3661 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
3662 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
3664 (mips_split_call): Use POST_CALL_TMP_REG.
3665 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
3667 2014-05-29 Tom de Vries <tom@codesourcery.com>
3669 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
3670 with #ifdef STACK_REGS.
3672 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
3674 * varasm.c (get_variable_section): Walk aliases.
3675 (place_block_symbol): Walk aliases.
3677 2014-05-28 Tom de Vries <tom@codesourcery.com>
3680 2014-05-28 Tom de Vries <tom@codesourcery.com>
3682 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
3683 * lra.c (initialize_lra_reg_info_element): Add init of
3684 actual_call_used_reg_set field.
3685 (lra): Call lra_create_live_ranges before lra_inheritance for
3687 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
3689 * lra-constraints.c (need_for_call_save_p): Use
3690 actual_call_used_reg_set instead of call_used_reg_set for
3692 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
3694 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
3696 * doc/md.texi: Document that the % constraint character must
3697 be at the beginning of the string.
3698 * genoutput.c (validate_insn_alternatives): Check that '=',
3699 '+' and '%' only appear at the beginning of a constraint.
3700 * ira.c (commutative_constraint_p): Delete.
3701 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
3702 at the start of the string.
3703 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
3705 * config/arm/neon.md (bicdi3_neon): Likewise.
3706 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
3707 (slt_si, sltu_si): Likewise.
3708 * config/vax/vax.md (sbcdi3): Likewise.
3709 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
3710 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
3711 (mul64): Move '%' to beginning of constraint.
3712 * config/arm/arm.md (*xordi3_insn): Likewise.
3713 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
3716 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
3718 * doc/md.texi: Document the restrictions on the "enabled" attribute.
3720 2014-05-28 Jason Merrill <jason@redhat.com>
3723 * cgraph.h (symtab_node::get_comdat_group_id): New.
3724 * cgraphunit.c (analyze_functions): Call it.
3725 * symtab.c (dump_symtab_node): Likewise.
3726 * tree.c (decl_comdat_group_id): New.
3727 * tree.h: Declare it.
3728 * lto-streamer-out.c (write_symbol): Use it.
3729 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
3731 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3733 PR bootstrap/PR61146
3734 * wide-int.cc: Do not include longlong.h when compiling with clang.
3736 2014-05-28 Richard Biener <rguenther@suse.de>
3738 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
3739 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
3740 (vrp_visit_assignment_or_call): Print less vertical space.
3741 (vrp_visit_stmt): Likewise.
3742 (vrp_visit_phi_node): Likewise. For a PHI argument with
3743 VR_VARYING range consider recording it as copy.
3745 2014-05-28 Richard Biener <rguenther@suse.de>
3748 2014-05-28 Richard Biener <rguenther@suse.de>
3750 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
3752 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
3754 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
3755 sufficiently aligned and an offset is used at the same time.
3756 (expand_expr_real_1): Likewise.
3758 2014-05-28 Richard Biener <rguenther@suse.de>
3761 * fold-const.c (fold_comparison): When folding
3762 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
3763 the sign of the remaining constant operand stays the same.
3765 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
3767 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
3768 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
3769 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
3771 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
3772 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
3773 (m32bit-doubles) Likewise.
3774 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
3775 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
3778 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3780 * configure.ac ($gcc_cv_ld_clearcap): New test.
3781 * configure: Regenerate.
3782 * config.in: Regenerate.
3783 * config/sol2.opt (mclear-hwcap): New option.
3784 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
3785 * config/sol2-clearcap.map: Moved here from
3786 testsuite/gcc.target/i386/clearcap.map.
3787 * config/sol2-clearcapv2.map: Move here from
3788 gcc.target/i386/clearcapv2.map.
3789 * config/t-sol2 (install): Depend on install-clearcap-map.
3790 (install-clearcap-map): New target.
3791 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
3794 2014-05-28 Richard Biener <rguenther@suse.de>
3796 * hwint.h (*_HALF_WIDE_INT*): Move to ...
3797 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
3798 ... here and remove the rest.
3799 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
3801 2014-05-28 Richard Biener <rguenther@suse.de>
3803 PR tree-optimization/61335
3804 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
3805 new range fails, drop to varying.
3807 2014-05-28 Olivier Hainque <hainque@adacore.com>
3809 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
3810 (CPP_SPEC): Add entry for -mcpu=8548.
3811 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
3812 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
3814 2014-05-28 Tom de Vries <tom@codesourcery.com>
3816 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
3817 * lra.c (initialize_lra_reg_info_element): Add init of
3818 actual_call_used_reg_set field.
3819 (lra): Call lra_create_live_ranges before lra_inheritance for
3821 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
3823 * lra-constraints.c (need_for_call_save_p): Use
3824 actual_call_used_reg_set instead of call_used_reg_set for
3826 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
3828 2014-05-28 Radovan Obradovic <robradovic@mips.com>
3829 Tom de Vries <tom@codesourcery.com>
3831 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
3833 (@item -fuse-caller-save): New item.
3835 2014-05-28 Radovan Obradovic <robradovic@mips.com>
3836 Tom de Vries <tom@codesourcery.com>
3838 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
3839 OPT_fuse_caller_save.
3841 2014-05-28 Radovan Obradovic <robradovic@mips.com>
3842 Tom de Vries <tom@codesourcery.com>
3844 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
3845 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
3846 get_call_reg_set_usage.
3847 * resource.c (mark_set_resources, mark_target_live_regs): Use
3848 get_call_reg_set_usage.
3849 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
3851 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
3852 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
3853 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
3854 * ira-build.c (ira_create_allocno): Init
3855 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
3856 (create_cap_allocno, propagate_allocno_info)
3857 (propagate_some_info_from_allocno)
3858 (copy_info_to_removed_store_destinations): Handle
3859 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
3860 * ira-costs.c (ira_tune_allocno_costs): Use
3861 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
3863 2014-05-28 Radovan Obradovic <robradovic@mips.com>
3864 Tom de Vries <tom@codesourcery.com>
3866 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
3867 and function_used_regs_valid fields.
3868 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
3869 find_all_hard_reg_sets.
3870 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
3871 (get_call_reg_set_usage): New function.
3872 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
3873 * regs.h (get_call_reg_set_usage): Declare.
3875 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
3878 * config/dbx.h (License): Add Runtime Library Exception.
3879 * config/newlib-stdint.h (License): Same.
3880 * config/rtems.h (License): Same
3881 * config/initfini-array.h (License): Same
3882 * config/v850/v850.h (License): Same.
3883 * config/v850/v850-opts.h (License): Same
3884 * config/v850/rtems.h (License): Same.
3886 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
3889 * doc/extend.texi (Local Labels): Note that label differences are
3890 not supported for AVR.
3892 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
3893 Olivier Hainque <hainque@adacore.com>
3895 * rtl.h (set_for_reg_notes): Declare.
3896 * emit-rtl.c (set_for_reg_notes): New function.
3897 (set_unique_reg_note): Use it.
3898 * optabs.c (add_equal_note): Likewise
3900 2014-05-27 Andrew Pinski <apinski@cavium.com>
3902 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
3903 Use <w> for the register in assembly template.
3904 (stack_protect_test): Use the mode of operands[0] for the result.
3905 (stack_protect_test_<mode>): Use <w> for the register
3906 in assembly template.
3908 2014-05-27 DJ Delorie <dj@redhat.com>
3910 * config/rx/rx.c (add_vector_labels): New.
3911 (rx_output_function_prologue): Call it.
3912 (rx_handle_func_attribute): Don't require empty arguments.
3913 (rx_handle_vector_attribute): New.
3914 (rx_attribute_table): Add "vector" attribute.
3915 * doc/extend.texi (interrupt, vector): Document new/changed
3916 RX-specific attributes.
3918 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
3920 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
3922 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
3923 predicate to detect a negative quotient.
3925 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
3927 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
3928 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
3929 Add X - Y CMP 0 to X CMP Y transformation.
3930 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
3932 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
3934 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
3937 2014-05-27 Steve Ellcey <sellcey@mips.com>
3939 * config/mips/mips.c: Add include of cgraph.h.
3941 2014-05-27 Richard Biener <rguenther@suse.de>
3943 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
3945 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
3948 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
3949 * config/arm/arm-cores.def (License): Same.
3950 * config/arm/arm-opts.h (License): Same.
3951 * config/arm/aout.h (License): Same.
3952 * config/arm/bpabi.h (License): Same.
3953 * config/arm/elf.h (License): Same.
3954 * config/arm/linux-elf.h (License): Same.
3955 * config/arm/linux-gas.h (License): Same.
3956 * config/arm/netbsd-elf.h (License): Same.
3957 * config/arm/uclinux-eabi.h (License): Same.
3958 * config/arm/uclinux-elf.h (License): Same.
3959 * config/arm/vxworks.h (License): Same.
3961 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3963 * config/arm/neon.md (neon_bswap<mode>): New pattern.
3964 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
3965 (arm_init_neon_builtins): Handle NEON_BSWAP.
3966 Define required type nodes.
3967 (arm_expand_neon_builtin): Handle NEON_BSWAP.
3968 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
3969 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
3970 * config/arm/iterators.md (VDQHSD): New mode iterator.
3972 2014-05-27 Richard Biener <rguenther@suse.de>
3974 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
3975 Try using literal operands when comparing value-ranges failed.
3977 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
3979 * ira.c (commutative_operand): Adjust for change to recog_data.
3980 [Missing from previous commit.]
3982 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
3984 * system.h (TEST_BIT): New macro.
3985 * recog.h (alternative_mask): New type.
3986 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
3987 (recog_data_d): Replace alternative_enabled_p array with
3988 enabled_alternatives.
3989 (target_recog): New structure.
3990 (default_target_recog, this_target_recog): Declare.
3991 (get_enabled_alternatives, recog_init): Likewise.
3992 * recog.c (default_target_recog, this_target_recog): New variables.
3993 (get_enabled_alternatives): New function.
3994 (extract_insn): Use it.
3995 (recog_init): New function.
3996 (preprocess_constraints, constrain_operands): Adjust for change to
3998 * postreload.c (reload_cse_simplify_operands): Likewise.
3999 * reload.c (find_reloads): Likewise.
4000 * ira-costs.c (record_reg_classes): Likewise.
4001 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
4002 all alternatives after a disabled one would be skipped.
4003 (ira_implicitly_set_insn_hard_regs): Likewise.
4004 * ira.c (ira_setup_alts): Adjust for change to recog_data.
4005 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
4006 with enabled_alternatives.
4007 * lra.c (free_insn_recog_data): Update accordingly.
4008 (lra_update_insn_recog_data): Likewise.
4009 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
4010 * lra-constraints.c (process_alt_operands): Likewise. Handle
4011 only_alternative as part of the enabled mask.
4012 * target-globals.h (this_target_recog): Declare.
4013 (target_globals): Add a recog field.
4014 (restore_target_globals): Restore this_target_recog.
4015 * target-globals.c: Include recog.h.
4016 (default_target_globals): Initialize recog field.
4017 (save_target_globals): Likewise.
4018 * reginfo.c (reinit_regs): Call recog_init.
4019 * toplev.c (backend_init_target): Likewise.
4021 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
4023 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
4024 rather than any named insn's code.
4026 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
4029 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
4030 * config/arm/arm-cores.def (License): Same.
4032 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
4034 * tree.h (decl_comdat_group): Declare.
4035 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
4036 * tree.c (decl_comdat_group): Here.
4038 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
4040 PR rtl-optimization/61222
4041 * combine.c (simplify_shift_const_1): When moving a PLUS outside
4042 the shift, truncate the PLUS operand to the result mode.
4044 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
4047 * config/i386/i386.c (ix86_rtx_costs)
4048 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
4051 2014-05-26 Martin Jambor <mjambor@suse.cz>
4053 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
4056 2014-05-26 Richard Biener <rguenther@suse.de>
4058 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
4059 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
4060 Provide specializations.
4061 (wi::int_traits <HOST_WIDE_INT>,
4062 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
4064 2014-05-26 Alan Modra <amodra@gmail.com>
4067 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
4068 params and return a bool. Remove dead code. Update comment.
4069 Assert we have a const_int source. Remove bogus code from
4070 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
4071 handling of constants > 2G and reg_equal note, from..
4072 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
4073 return value. Update comment. If we can, use a new pseudo
4074 for intermediate calculations.
4075 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
4077 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
4078 call to rs6000_emit_set_const in splitter.
4079 (movdi_internal64+2, +3): Likewise.
4081 2014-05-26 Richard Biener <rguenther@suse.de>
4083 * system.h: Define __STDC_FORMAT_MACROS before
4084 including inttypes.h.
4085 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
4086 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
4087 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
4088 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
4089 HOST_WIDEST_INT_C): Remove.
4090 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
4091 if C99 inttypes.h is not available.
4092 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
4093 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
4094 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
4095 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
4096 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
4097 (struct output_info): Likewise.
4098 (print_statistics): Adjust.
4099 (dump_bitmap_statistics): Likewise.
4100 * bt-load.c (migrate_btr_defs): Print with PRId64.
4101 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
4102 (MAX_SAFE_MULTIPLIER): Adjust.
4103 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
4104 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
4105 dump_cgraph_node): Likewise.
4106 * final.c (dump_basic_block_info): Likewise.
4107 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
4108 * gcov.c (format_gcov): Likewise.
4109 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
4111 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
4112 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
4113 (inline_small_functions, dump_overall_stats, dump_inline_stats):
4114 Use PRId64 for dumping.
4115 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
4116 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
4117 (add_allocno_hard_regs): Adjust.
4118 * loop-doloop.c (doloop_modify): Print using PRId64.
4119 * loop-iv.c (inverse): Compute in uint64_t.
4120 (determine_max_iter, iv_number_of_iterations): Likewise.
4121 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
4123 * lto-streamer-out.c (write_symbol): Use uint64_t.
4124 * mcf.c (CAP_INFINITY): Use int64_t maximum.
4125 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
4126 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
4127 * modulo-sched.c (const_iteration_count): Use int64_t.
4128 (sms_schedule): Dump using PRId64.
4129 * predict.c (dump_prediction): Likewise.
4130 * pretty-print.h (pp_widest_integer): Remove.
4131 * profile.c (get_working_sets, is_edge_inconsistent,
4132 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
4133 * tree-pretty-print.c (pp_double_int): Remove case handling
4134 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
4135 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
4137 (pass_optimize_bswap::execute): Remove restriction on hosts.
4138 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
4139 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
4140 * tree.c (widest_int_cst_value): Remove.
4141 * tree.h (widest_int_cst_value): Likewise.
4142 * value-prof.c (dump_histogram_value): Print using PRId64.
4143 * gengtype.c (main): Also inject int64_t.
4144 * ggc-page.c (struct max_alignment): Use int64_t.
4145 * alloc-pool.c (struct allocation_object_def): Likewise.
4146 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
4148 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
4149 * doc/tm.texi: Regenerated.
4150 * gengtype-lex.l (IWORD): Handle [u]int64_t.
4151 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
4152 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
4153 mmix_output_register_setting): Use [u]int64_t in prototypes.
4154 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
4155 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
4156 mmix_output_octa, mmix_output_shifted_value): Adjust.
4157 (mmix_intval): Adjust. Remove unreachable case.
4158 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
4160 2014-05-26 Richard Biener <rguenther@suse.de>
4162 * configure.ac: Drop __int64 type check. Insist that we
4163 found uint64_t and int64_t.
4164 * hwint.h (HOST_BITS_PER___INT64): Remove.
4165 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
4166 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
4167 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
4168 (HOST_WIDEST_FAST_INT): Remove __int64 case.
4169 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
4170 for dst_q_src_df_rms_cdt.
4171 * configure: Regenerate.
4172 * config.in: Likewise.
4174 2014-05-26 Michael Tautschnig <mt@debian.org>
4177 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
4178 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
4180 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4182 PR rtl-optimization/61278
4183 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
4185 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4187 PR rtl-optimization/61220
4188 Part of PR rtl-optimization/61225
4189 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
4190 insn; skip split_edge for a block with only one successor.
4192 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4194 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
4197 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4199 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
4200 (update_vtable_references): New function.
4201 (function_and_variable_visibility): Rewrite also vtable initializers.
4202 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
4204 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4206 * ggc.h (ggc_grow): New function.
4207 * ggc-none.c (ggc_grow): New function.
4208 * ggc-page.c (ggc_grow): Likewise.
4210 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4212 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
4213 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
4214 comdat_can_be_unshared_p, cgraph_externally_visible_p,
4215 varpool_externally_visible_p, can_replace_by_local_alias,
4216 update_visibility_by_resolution_info, function_and_variable_visibility,
4217 pass_data_ipa_function_and_variable_visibility,
4218 make_pass_ipa_function_and_variable_visibility,
4219 whole_program_function_and_variable_visibility,
4220 pass_data_ipa_whole_program_visibility,
4221 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
4222 * cgraph.h (cgraph_local_node_p): Declare.
4223 * ipa-visibility.c: New file.
4224 * Makefile.in (OBJS): Add ipa-visiblity.o
4226 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4228 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
4229 that var decl is available.
4231 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4233 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
4234 symtab_node pointer.
4235 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
4236 (find_decls_types_r): Do not walk COMDAT_GROUP.
4237 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
4238 * varasm.c (make_decl_one_only): Use set_comdat_group;
4239 create node if needed.
4240 * ipa-inline-transform.c (save_inline_function_body): Update
4241 way we decl->symtab mapping.
4242 * symtab.c (symtab_hash, hash_node, eq_node
4243 symtab_insert_node_to_hashtable): Remove.
4244 (symtab_register_node): Update.
4245 (symtab_unregister_node): Update.
4246 (symtab_get_node): Reimplement as inline function.
4247 (symtab_add_to_same_comdat_group): Update.
4248 (symtab_dissolve_same_comdat_group_list): Update.
4249 (dump_symtab_base): Update.
4250 (verify_symtab_base): Update.
4251 (symtab_make_decl_local): Update.
4252 (fixup_same_cpp_alias_visibility): Update.
4253 (symtab_nonoverwritable_alias): Update.
4254 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
4255 * ipa.c (update_visibility_by_resolution_info): UPdate.
4256 * bb-reorder.c: Include cgraph.h
4257 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
4259 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
4260 * cgraph.c (cgraph_get_create_node): Update.
4261 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
4263 (symtab_get_node): Make inline.
4264 (symtab_insert_node_to_hashtable): Remove.
4265 (symtab_can_be_discarded): Update.
4266 (decl_comdat_group): New function.
4267 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
4269 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
4271 (read_comdat_group): New function.
4272 (input_node, input_varpool_node): Use it.
4273 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
4275 * mips.c (mips_start_unique_function): Likewise.
4276 (ix86_code_end): Likewise.
4277 (rs6000_code_end): Likweise.
4278 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
4280 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4282 * gengtype-state.c (fatal_reading_state): Bring offline.
4283 * optabs.c (widening_optab_handler): Bring offline.
4284 * optabs.h (widening_optab_handler): Likewise.
4285 * final.c (get_attr_length_1): Likewise.
4287 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4289 * sched-int.h (sd_iterator_cond): Manually tail recurse.
4291 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4293 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
4294 (ppc440-compare): Include shift with dot.
4295 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
4296 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
4298 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
4300 (e6500_sfx2): Include it.
4301 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
4302 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
4303 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
4304 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
4305 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
4306 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
4307 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
4308 *lshiftrt_internal1le, *lshiftrt_internal1be,
4309 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
4310 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
4311 *rotldi3_internal10le, *rotldi3_internal10be,
4312 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
4313 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
4314 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
4315 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
4316 define_insns): Use type "shift" in the appropriate alternatives.
4318 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4320 * config/rs6000/rs6000.md (type): Add "logical". Delete
4322 (dot): Adjust comment.
4323 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
4324 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
4325 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
4326 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
4327 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
4328 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
4329 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
4330 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
4332 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
4333 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
4334 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
4335 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
4336 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
4337 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
4338 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
4339 * config/rs6000/8540.md (ppc8540_su): Adjust.
4340 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
4341 cell-cmp-microcoded): Adjust.
4342 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
4343 * config/rs6000/e500mc.md (e500mc_su): Adjust.
4344 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
4345 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
4346 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
4347 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
4348 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
4349 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
4350 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
4352 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
4353 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
4354 Adjust. Adjust comment.
4355 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
4356 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
4358 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4360 * config/rs6000/rs6000.md (type): Add "add".
4361 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
4362 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
4363 define_insns): Use it.
4364 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
4366 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
4367 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
4368 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
4369 * config/rs6000/601.md (ppc601-integer): Adjust.
4370 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
4371 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
4372 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
4373 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
4374 * config/rs6000/8540.md (ppc8540_su): Adjust.
4375 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
4376 cell-cmp-microcoded): Adjust.
4377 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
4378 * config/rs6000/e500mc.md (e500mc_su): Adjust.
4379 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
4380 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
4381 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
4382 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
4383 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
4384 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
4385 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
4387 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
4388 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
4389 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
4390 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
4392 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4394 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
4395 "delayed_compare", "var_delayed_compare".
4396 (var_shift): New attribute.
4397 (cell_micro): Adjust.
4398 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
4399 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
4400 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
4401 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
4402 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
4403 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
4404 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
4405 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
4406 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
4407 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
4408 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
4409 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
4410 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
4411 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
4412 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
4413 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
4414 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
4415 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
4416 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
4417 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
4418 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
4419 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
4420 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
4421 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
4422 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
4424 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
4425 * config/rs6000/440.md (ppc440-integer): Adjust.
4426 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
4427 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
4428 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
4429 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
4430 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
4431 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
4432 * config/rs6000/8540.md (ppc8540_su): Adjust.
4433 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
4434 cell-cmp-microcoded): Adjust.
4435 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
4436 * config/rs6000/e500mc.md (e500mc_su): Adjust.
4437 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
4438 e500mc64_delayed): Adjust.
4439 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
4440 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
4441 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
4442 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
4443 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
4444 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
4445 power6-delayed-compare, power6-var-delayed-compare): Adjust.
4446 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
4447 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
4449 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
4450 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
4452 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4454 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
4455 (bits): New mode_attr.
4456 (idiv_ldiv): Delete mode_attr.
4457 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
4458 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
4459 rs6000_adjust_priority, is_nonpipeline_insn,
4460 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
4462 * config/rs6000/40x.md (ppc403-idiv): Adjust.
4463 * config/rs6000/440.md (ppc440-idiv): Adjust.
4464 * config/rs6000/476.md (ppc476-idiv): Adjust.
4465 * config/rs6000/601.md (ppc601-idiv): Adjust.
4466 * config/rs6000/603.md (ppc603-idiv): Adjust.
4467 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
4468 ppc620-ldiv): Adjust.
4469 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
4470 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
4471 * config/rs6000/8540.md (ppc8540_divide): Adjust.
4472 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
4473 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
4474 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
4475 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
4476 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
4477 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
4478 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
4479 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
4480 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
4481 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
4482 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
4483 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
4484 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
4485 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
4486 * config/rs6000/titan.md (titan_fxu_div): Adjust.
4488 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4490 * config/rs6000/rs6000.md (type): Delete "insert_word",
4491 "insert_dword". Add "insert".
4492 (size): Update comment.
4493 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
4494 insn_must_be_first_in_group): Adjust.
4495 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
4496 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
4497 *insvsi_internal6, insvdi_internal): Adjust.
4499 * config/rs6000/40x.md (ppc403-integer): Adjust.
4500 * config/rs6000/440.md (ppc440-integer): Adjust.
4501 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
4502 * config/rs6000/601.md (ppc601-integer): Adjust.
4503 * config/rs6000/603.md (ppc603-integer): Adjust.
4504 * config/rs6000/6xx.md (ppc604-integer): Adjust.
4505 * config/rs6000/7450.md (ppc7450-integer): Adjust.
4506 * config/rs6000/7xx.md (ppc750-integer): Adjust.
4507 * config/rs6000/8540.md (ppc8540_su): Adjust.
4508 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
4509 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
4510 * config/rs6000/e500mc.md (e500mc_su): Adjust.
4511 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
4512 * config/rs6000/e5500.md (e5500_sfx): Adjust.
4513 * config/rs6000/e6500.md (e6500_sfx): Adjust.
4514 * config/rs6000/mpc.md (mpccore-integer): Adjust.
4515 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
4516 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
4517 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
4518 * config/rs6000/power7.md (power7-integer): Adjust.
4519 * config/rs6000/power8.md (power8-1cyc): Adjust.
4520 * config/rs6000/rs64.md (rs64a-integer): Adjust.
4521 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
4523 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4525 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
4526 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
4527 (size): New attribute.
4528 (dot): New attribute.
4529 (cell_micro): Adjust.
4530 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
4531 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
4532 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
4533 umuldi3_highpart): Adjust.
4534 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
4535 rs6000_adjust_priority, is_nonpipeline_insn,
4536 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
4538 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
4539 ppc405-imul3): Adjust.
4540 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
4541 * config/rs6000/476.md (ppc476-imul): Adjust.
4542 * config/rs6000/601.md (ppc601-imul): Adjust.
4543 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
4544 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
4545 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
4546 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
4547 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
4549 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
4550 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
4551 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
4553 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
4554 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
4555 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
4556 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
4557 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
4558 * config/rs6000/mpc.md (mpccore-imul): Adjust.
4559 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
4560 power4-lmul, power4-imul, power4-imul3): Adjust.
4561 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
4562 power5-lmul, power5-imul, power5-imul3): Adjust.
4563 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
4564 power6-lmul, power6-imul, power6-imul3): Adjust.
4565 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
4566 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
4568 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
4569 rs64a-lmul): Adjust.
4570 * config/rs6000/titan.md (titan_imul): Adjust.
4572 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4574 * config/rs6000/rs6000.md (type): Add new value "halfmul".
4575 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
4576 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
4577 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
4578 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
4579 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
4580 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
4581 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
4582 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
4583 * config/rs6000/titan.md: Delete nonsensical comment.
4584 (titan_imul): Add type imul3.
4585 (titan_mulhw): Remove type imul3; add type halfmul.
4587 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4589 * config/rs6000/rs6000.md (type): Reorder, reformat.
4591 2014-05-23 Martin Jambor <mjambor@suse.cz>
4593 PR tree-optimization/53787
4594 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
4595 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
4596 analysis_done, update all uses.
4597 * ipa-prop.c: Include domwalk.h
4598 (param_analysis_info): Removed.
4599 (param_aa_status): New type.
4600 (ipa_bb_info): Likewise.
4601 (func_body_info): Likewise.
4602 (ipa_get_bb_info): New function.
4603 (aa_overwalked): Likewise.
4604 (find_dominating_aa_status): Likewise.
4605 (parm_bb_aa_status_for_bb): Likewise.
4606 (parm_preserved_before_stmt_p): Changed to use new param AA info.
4607 (load_from_unmodified_param): Accept func_body_info as a parameter
4608 instead of parms_ainfo.
4609 (parm_ref_data_preserved_p): Changed to use new param AA info.
4610 (parm_ref_data_pass_through_p): Likewise.
4611 (ipa_load_from_parm_agg_1): Likewise. Update callers.
4612 (compute_complex_assign_jump_func): Changed to use new param AA info.
4613 (compute_complex_ancestor_jump_func): Likewise.
4614 (ipa_compute_jump_functions_for_edge): Likewise.
4615 (ipa_compute_jump_functions): Removed.
4616 (ipa_compute_jump_functions_for_bb): New function.
4617 (ipa_analyze_indirect_call_uses): Likewise, moved variable
4619 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
4620 and info, moved variable declarations down.
4621 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
4623 (ipa_analyze_stmt_uses): Likewise.
4624 (ipa_analyze_params_uses): Removed.
4625 (ipa_analyze_params_uses_in_bb): New function.
4626 (ipa_analyze_controlled_uses): Likewise.
4627 (free_ipa_bb_info): Likewise.
4628 (analysis_dom_walker): New class.
4629 (ipa_analyze_node): Handle node-specific forbidden analysis,
4630 initialize and free func_body_info, use dominator walker.
4631 (ipcp_modif_dom_walker): New class.
4632 (ipcp_transform_function): Create and free func_body_info, use
4633 ipcp_modif_dom_walker, moved a lot of functionality there.
4635 2014-05-23 Marek Polacek <polacek@redhat.com>
4636 Jakub Jelinek <jakub@redhat.com>
4638 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
4639 * gcc.c (sanitize_spec_function): Likewise.
4640 * convert.c (convert_to_integer): Include "ubsan.h". Add
4641 floating-point to integer instrumentation.
4642 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
4643 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
4644 SANITIZE_NONDEFAULT.
4645 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
4646 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
4647 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
4648 * ubsan.c: Include "realmpfr.h" and "dfp.h".
4649 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
4650 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
4651 float/double/long double.
4652 (ubsan_instrument_float_cast): New function.
4653 * ubsan.h (ubsan_instrument_float_cast): Declare.
4655 2014-05-23 Jiong Wang <jiong.wang@arm.com>
4657 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
4659 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
4660 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
4661 Adjust for tailcalling through registers.
4662 * config/aarch64/aarch64.h (enum reg_class): New caller save
4664 (REG_CLASS_NAMES): Likewise.
4665 (REG_CLASS_CONTENTS): Likewise.
4666 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
4667 Allow tailcalling without decls.
4669 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
4671 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
4672 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
4674 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
4675 gsi, and variables v_* to v*.
4677 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
4679 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
4681 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
4683 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
4684 * omp-low.c: Update accordingly.
4686 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
4687 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
4688 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
4689 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
4690 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
4691 GF_OMP_TARGET_KIND_UPDATE.
4693 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
4694 Explicitly enumerate the expected region types.
4696 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
4699 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
4700 documentation; the old documentation didn't clearly state the
4701 constraints on the contents of the pointed-to storage.
4703 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
4705 Fix bootstrap error on ia64
4706 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
4707 Return default value.
4709 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
4711 PR tree-optimization/54733
4712 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
4714 (find_bswap_or_nop_load): New.
4715 (find_bswap_1): Renamed to ...
4716 (find_bswap_or_nop_1): This. Also add support for memory source.
4717 (find_bswap): Renamed to ...
4718 (find_bswap_or_nop): This. Also add support for memory source and
4719 detection of bitwise operations equivalent to load in target
4721 (execute_optimize_bswap): Likewise. Also move its leading comment back
4722 in place and split statement transformation into ...
4723 (bswap_replace): This.
4725 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
4727 PR rtl-optimization/61215
4728 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
4729 simplify_gen_subreg until final substitution.
4731 2014-05-23 Alan Modra <amodra@gmail.com>
4734 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
4735 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
4736 Use "Y" constraint rather than "m".
4738 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
4740 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
4742 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
4743 New function declaration.
4744 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
4745 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
4746 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
4747 (aarch64_init_builtins) : Initialize builtins
4748 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
4749 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
4750 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
4751 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
4752 and __builtins_aarch64_set_fpsr.
4753 (aarch64_atomic_assign_expand_fenv): New function.
4754 * config/aarch64/aarch64.md (set_fpcr): New pattern.
4755 (get_fpcr) : Likewise.
4756 (set_fpsr) : Likewise.
4757 (get_fpsr) : Likewise.
4758 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
4759 and UNSPECV_SET_FPSR.
4760 * doc/extend.texi (AARCH64 Built-in Functions) : Document
4761 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
4762 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
4764 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
4766 PR rtl-optimization/60969
4767 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
4768 constraints. Set up mem cost for NO_REGS case.
4770 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
4772 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
4774 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
4776 * config/darwin.c: Include "lto-section-names.h".
4777 (LTO_SEGMENT_NAME): Don't define.
4778 * config/i386/winnt.c: Include "lto-section-names.h".
4779 * lto-streamer.c: Include "lto-section-names.h".
4780 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
4781 * lto-wrapper.c: Include "lto-section-names.h".
4782 (LTO_SECTION_NAME_PREFIX): Don't define.
4783 * lto-section-names.h: New file.
4784 * cgraphunit.c: Include "lto-section-names.h".
4786 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
4788 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
4790 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
4793 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
4795 2014-05-22 Nick Clifton <nickc@redhat.com>
4797 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
4799 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
4801 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
4802 -> (T)A transformation to integer types.
4804 2014-05-22 Teresa Johnson <tejohnson@google.com>
4806 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
4807 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
4808 (gcov_rewrite): Use gcov_nonruntime_assert.
4810 (gcov_write_words): Ditto.
4811 (gcov_write_length): Ditto.
4812 (gcov_read_words): Use gcov_nonruntime_assert, and remove
4813 gcc_assert from IN_LIBGCOV code.
4814 (gcov_read_summary): Use gcov_error to flag profile corruption.
4815 (gcov_sync): Use gcov_nonruntime_assert.
4816 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
4817 (gcov_histo_index): Use gcov_nonruntime_assert.
4818 (static void gcov_histogram_merge): Ditto.
4819 (compute_working_sets): Ditto.
4820 * gcov-io.h (gcov_nonruntime_assert): Define.
4821 (gcov_error): Define for !IN_LIBGCOV
4823 2014-05-22 Richard Biener <rguenther@suse.de>
4825 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
4826 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
4827 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
4828 and deallocation site.
4829 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
4830 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
4831 passing through the incoming points-to set.
4832 (handle_lhs_call): Use flags argument instead of recomputing it.
4833 (find_func_aliases_for_call): Call handle_lhs_call with proper
4836 2014-05-22 Jakub Jelinek <jakub@redhat.com>
4838 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
4839 all padding bits in REAL_VALUE_TYPE are cleared.
4841 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
4843 Cleanup and improve multipass_dfa_lookahead_guard
4844 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
4845 (core2i7_first_cycle_multipass_begin,)
4846 (core2i7_first_cycle_multipass_issue,)
4847 (core2i7_first_cycle_multipass_backtrack): Update signature.
4848 * config/ia64/ia64.c
4849 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
4850 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
4851 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
4853 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
4854 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
4856 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
4858 * doc/tm.texi: Regenerate.
4860 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
4861 * haifa-sched.c (ready_try): Make signed to allow negative values.
4862 (rebug_ready_list_1): Update.
4863 (choose_ready): Simplify.
4864 (sched_extend_ready_list): Update.
4866 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
4868 Remove IA64 speculation tweaking flags
4869 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
4870 speculation tuning flags.
4871 (msched-prefer-non-data-spec-insns,)
4872 (msched-prefer-non-control-spec-insns): Obsolete options.
4873 * haifa-sched.c (choose_ready): Remove handling of
4874 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
4875 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
4876 and PREFER_NON_DATA_SPEC.
4877 * sel-sched.c (process_spec_exprs): Remove handling of
4878 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
4880 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
4882 Improve scheduling debug output
4883 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
4884 (advance_one_cycle): Update.
4885 (schedule_insn, queue_to_ready): Add debug printouts.
4886 (debug_ready_list_1): New static function.
4887 (debug_ready_list): Update.
4888 (max_issue): Add debug printouts.
4889 (dump_insn_stream): New static function.
4890 (schedule_block): Use it. Also better indent printouts.
4892 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
4894 Fix sched_insn debug counter
4895 * haifa-sched.c (schedule_insn): Update.
4896 (struct haifa_saved_data): Add nonscheduled_insns_begin.
4897 (save_backtrack_point, restore_backtrack_point): Update.
4898 (first_nonscheduled_insn): New static function.
4899 (queue_to_ready, choose_ready): Use it.
4900 (schedule_block): Init nonscheduled_insns_begin.
4901 (sched_emit_insn): Update.
4904 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
4906 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
4908 (aarch64_secondary_reload) : LikeWise.
4909 (aarch64_class_max_nregs) : Remove CORE_REGS.
4910 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
4911 (REG_CLASS_NAMES) : Likewise.
4912 (REG_CLASS_CONTENTS) : LikeWise.
4913 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
4915 2014-05-21 Guozhi Wei <carrot@google.com>
4918 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
4920 (vqdmulhq_n_s16): Likewise.
4922 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
4924 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
4926 2014-05-21 Marek Polacek <polacek@redhat.com>
4929 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
4931 2014-05-21 Martin Jambor <mjambor@suse.cz>
4933 * doc/invoke.texi (Optimize Options): Document parameters
4934 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
4935 ipa-cp-array-index-hint-bonus.
4937 2014-05-21 Mark Wielaard <mjw@redhat.com>
4940 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
4941 version >= 3 or not strict DWARF.
4942 * langhooks.h (struct lang_hooks_for_types): Add
4943 enum_underlying_base_type.
4944 * langhooks.c (lhd_enum_underlying_base_type): New function.
4945 * gcc/langhooks.h (struct lang_hooks_for_types): Add
4946 enum_underlying_base_type.
4947 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
4948 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
4949 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
4951 2014-05-21 Richard Biener <rguenther@suse.de>
4953 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
4955 2014-05-21 John Marino <gnugcc@marino.st>
4957 * config.gcc (*-*-dragonfly*): New target.
4958 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
4959 * configure: Regenerate.
4960 * config/dragonfly-stdint.h: New.
4961 * config/dragonfly.h: New.
4962 * config/dragonfly.opt: New.
4963 * config/i386/dragonfly.h: New.
4964 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
4966 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
4968 * tree.def (VOID_CST): New.
4969 * tree-core.h (TI_VOID): New.
4970 * tree.h (void_node): New.
4971 * tree.c (tree_node_structure_for_code, tree_code_size)
4972 (iterative_hash_expr): Handle VOID_CST.
4973 (build_common_tree_nodes): Initialize void_node.
4975 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
4977 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
4979 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
4981 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
4984 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
4985 flag_reorder_blocks_and_partition.
4986 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
4988 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
4991 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
4993 (*addc_r_t): Add new insn_and_split.
4995 2014-05-21 Jakub Jelinek <jakub@redhat.com>
4998 * omp-low.c (handle_simd_reference): New function.
4999 (lower_rec_input_clauses): Use it. Defer adding reference
5000 initialization even for reduction without placeholder if in simd,
5001 handle it properly later on.
5003 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
5005 PR tree-optimization/60899
5006 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
5007 assume all static symbols will have definition wile parsing and
5008 check the do have definition later in compilation; check that
5009 variable referring symbol will be output before concluding that
5010 reference is safe; be conservative for referring local statics;
5011 be more precise about when comdat is output in other partition.
5013 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
5016 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
5018 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
5019 (ipa_inline): Loop inline_to_all_callers until no more aliases
5022 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
5024 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
5025 set writeonly flag only for vars actually written to.
5027 2014-05-20 Dehao Chen <dehao@google.com>
5029 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
5030 and callee count to get clone count.
5031 * tree-inline.c (expand_call_inline): Use callee count instead of bb
5034 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
5036 PR rtl-optimization/61243
5037 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
5039 2014-05-20 Xinliang David Li <davidxl@google.com>
5041 * cgraphunit.c (walk_polymorphic_call_targets): Add
5042 dbgcnt and fopt-info support.
5043 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
5044 * ipa-devirt.c (ipa_devirt): Ditto.
5045 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
5046 * ipa.c (walk_polymorphic_call_targets): Ditto.
5047 * gimple-fold.c (fold_gimple_assign): Ditto.
5048 (gimple_fold_call): Ditto.
5049 * dbgcnt.def: New counter.
5051 2014-05-20 DJ Delorie <dj@redhat.com>
5053 * config/msp430/msp430.md (split): Don't allow subregs when
5054 splitting SImode adds.
5055 (andneghi): Fix subtraction logic.
5056 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
5058 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
5060 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
5062 * except.c (switch_to_exception_section, resolve_unique_section,
5063 get_named_text_section, default_function_rodata_section,
5064 align_variable, get_block_for_decl, default_section_type_flags):
5065 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
5066 * symtab.c (symtab_add_to_same_comdat_group,
5067 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
5068 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
5070 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
5071 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
5072 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
5073 (c6x_function_in_section_p): Likewise.
5074 * config/darwin.c (machopic_select_section): Likewise.
5075 * config/arm/arm.c (arm_function_in_section_p): Likewise.
5076 * config/mips/mips.c (mips_function_rodata_section): Likewise.
5077 * config/mep/mep.c (mep_select_section): LIkewise.
5078 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
5080 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
5082 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
5083 EH region of calls to pure functions that can throw an exception.
5084 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
5085 (copy_reference_ops_from_call): Also copy the EH region of the call if
5086 it can throw an exception.
5088 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5090 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
5091 nested VEC_SELECTs that are inverses of each other.
5093 2014-05-20 Richard Biener <rguenther@suse.de>
5095 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
5096 (extract_and_process_scc_for_name): not here.
5097 (cond_dom_walker::before_dom_children): Only process
5098 stmts that end the BB in interesting ways.
5099 (run_scc_vn): Mark param uses as visited.
5101 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5103 * config/arm/arm.md (arith_shiftsi): Do not predicate for
5106 2014-05-20 Nick Clifton <nickc@redhat.com>
5108 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
5109 (msp430_gimplify_va_arg_expr): New function.
5110 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
5112 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
5113 operand 0 in order to prevent confusion about the number of
5116 2014-05-20 Richard Biener <rguenther@suse.de>
5118 PR tree-optimization/61221
5119 * tree-ssa-pre.c (el_to_update): Remove.
5120 (eliminate_dom_walker::before_dom_children): Handle released
5121 VDEFs by value-numbering them to the associated VUSE. Update
5122 stmt immediately for substituted call address.
5123 (eliminate): Remove delayed stmt updating code.
5124 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
5125 possibly late re-numbered vuses.
5126 (vn_reference_lookup_2): Adjust.
5127 (vn_reference_lookup_pieces): Likewise.
5128 (vn_reference_lookup): Likewise.
5130 2014-05-20 Richard Biener <rguenther@suse.de>
5132 * config.gcc: Remove need_64bit_hwint.
5133 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
5134 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
5136 * config.in: Regenerate.
5137 * configure: Likewise.
5139 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
5141 * doc/extend.texi: Create Label Attributes section,
5142 move all label attributes into it and reference it.
5144 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
5146 * arm.c (thumb1_reorg): When scanning backwards skip anything
5147 that's not a proper insn.
5149 2014-05-19 Richard Biener <rguenther@suse.de>
5151 PR tree-optimization/61221
5152 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
5153 Do nothing for unreachable blocks.
5154 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
5155 Improve unreachability detection.
5157 2014-05-19 Richard Biener <rguenther@suse.de>
5159 PR tree-optimization/61209
5160 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
5162 2014-05-19 Nick Clifton <nickc@redhat.com>
5164 * except.c (init_eh): Fix computation of builtin setjmp buffer
5165 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
5167 2014-05-19 Richard Biener <rguenther@suse.de>
5169 PR tree-optimization/61184
5170 * tree-vrp.c (is_negative_overflow_infinity): Use
5171 TREE_OVERFLOW_P and do that check first.
5172 (is_positive_overflow_infinity): Likewise.
5173 (is_overflow_infinity): Likewise.
5174 (vrp_operand_equal_p): Properly treat operands with
5175 differing overflow as not equal.
5177 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
5179 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
5180 shift simplification where it was intended.
5182 2014-05-19 Christian Bruel <christian.bruel@st.com>
5185 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
5187 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
5190 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
5193 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
5195 * reg-notes.def (CROSSING_JUMP): Likewise.
5196 * rtl.h (rtx_def): Update comment for jump flag.
5197 (CROSSING_JUMP_P): Define.
5198 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
5199 of a REG_CROSSING_JUMP note.
5200 * cfghooks.c (tidy_fallthru_edges): Likewise.
5201 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
5202 * emit-rtl.c (try_split): Likewise.
5203 * haifa-sched.c (sched_create_recovery_edges): Likewise.
5204 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
5205 * jump.c (redirect_jump_2): Likewise.
5206 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
5207 (relax_delay_slots): Likewise.
5208 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
5209 (bbit_di): Likewise.
5210 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
5211 * config/sh/sh.md (jump_compact): Likewise.
5212 * bb-reorder.c (rotate_loop): Likewise.
5213 (pass_duplicate_computed_gotos::execute): Likewise.
5214 (add_reg_crossing_jump_notes): Rename to...
5215 (update_crossing_jump_flags): ...this.
5216 (pass_partition_blocks::execute): Update accordingly.
5218 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
5220 * tree.h: Remove extraneous template <>.
5222 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
5224 * ipa.c (symtab_remove_unreachable_nodes): Remove
5225 symbol from comdat group if its body was eliminated.
5226 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
5227 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
5228 (symtab_unregister_node): ... this one.
5229 (verify_symtab_base): More strict checking of comdats.
5230 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
5232 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
5234 * tree-pass.h (make_pass_ipa_comdats): New pass.
5235 * timevar.def (TV_IPA_COMDATS): New timevar.
5236 * passes.def (pass_ipa_comdats): Add.
5237 * Makefile.in (OBJS): Add ipa-comdats.o
5238 * ipa-comdats.c: New file.
5240 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
5242 * ipa.c (update_visibility_by_resolution_info): New function.
5243 (function_and_variable_visibility): Use it.
5245 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
5247 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
5249 (FOR_EACH_DEFINED_SYMBOL): New macro.
5250 (varpool_first_static_initializer, varpool_next_static_initializer,
5251 varpool_first_defined_variable, varpool_next_defined_variable):
5253 (symtab_in_same_comdat_p): Correctly deal with inline functions.
5255 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5257 * ggc-page.c (ggc_handle_finalizers): Add comment.
5259 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5261 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
5262 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
5263 (ggc_internal_cleared_alloc): Likewise.
5264 * ggc-page.c (finalizer): New class.
5265 (vec_finalizer): Likewise.
5266 (globals::finalizers): New member.
5267 (globals::vec_finalizers): Likewise.
5268 (ggc_internal_alloc): Record the finalizer if any for the block being
5270 (ggc_handle_finalizers): New function.
5271 (ggc_collect): Call ggc_handle_finalizers.
5272 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
5274 (ggc_internal_cleared_alloc): Likewise.
5275 (finalize): New function.
5276 (need_finalization_p): Likewise.
5277 (ggc_alloc): Install the type's destructor as the finalizer if it
5279 (ggc_cleared_alloc): Likewise.
5280 (ggc_vec_alloc): Likewise.
5281 (ggc_cleared_vec_alloc): Likewise.
5283 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5285 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
5287 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5289 * alias.c (record_alias_subset): Adjust.
5290 * bitmap.c (bitmap_element_allocate): Likewise.
5291 (bitmap_gc_alloc_stat): Likewise.
5292 * cfg.c (init_flow): Likewise.
5293 (alloc_block): Likewise.
5294 (unchecked_make_edge): Likewise.
5295 * cfgloop.c (alloc_loop): Likewise.
5296 (flow_loops_find): Likewise.
5297 (rescan_loop_exit): Likewise.
5298 * cfgrtl.c (init_rtl_bb_info): Likewise.
5299 * cgraph.c (insert_new_cgraph_node_version): Likewise.
5300 (cgraph_allocate_node): Likewise.
5301 (cgraph_create_edge_1): Likewise.
5302 (cgraph_allocate_init_indirect_info): Likewise.
5303 * cgraphclones.c (cgraph_clone_edge): Likewise.
5304 * cgraphunit.c (add_asm_node): Likewise.
5305 (init_lowered_empty_function): Likewise.
5306 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
5307 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
5308 (alpha_use_linkage): Likewise.
5309 * config/arc/arc.c (arc_init_machine_status): Likewise.
5310 * config/arm/arm.c (arm_init_machine_status): Likewise.
5311 * config/avr/avr.c (avr_init_machine_status): Likewise.
5312 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
5313 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
5314 * config/cris/cris.c (cris_init_machine_status): Likewise.
5315 * config/darwin.c (machopic_indirection_name): Likewise.
5316 (darwin_build_constant_cfstring): Likewise.
5317 (darwin_enter_string_into_cfstring_table): Likewise.
5318 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
5319 * config/frv/frv.c (frv_init_machine_status): Likewise.
5320 * config/i386/i386.c (get_dllimport_decl): Likewise.
5321 (ix86_init_machine_status): Likewise.
5322 (assign_386_stack_local): Likewise.
5323 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
5324 (i386_pe_maybe_record_exported_symbol): Likewise.
5325 (i386_pe_record_stub): Likewise.
5326 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
5327 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
5328 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
5329 (m32c_note_pragma_address): Likewise.
5330 * config/mep/mep.c (mep_init_machine_status): Likewise.
5331 (mep_note_pragma_flag): Likewise.
5332 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
5333 (mips16_local_alias): Likewise.
5334 (mips_init_machine_status): Likewise.
5335 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
5336 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
5337 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
5338 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
5339 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
5340 * config/pa/pa.c (pa_init_machine_status): Likewise.
5341 (pa_get_deferred_plabel): Likewise.
5342 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
5343 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
5344 (rs6000_init_machine_status): Likewise.
5345 (output_toc): Likewise.
5346 * config/s390/s390.c (s390_init_machine_status): Likewise.
5347 * config/score/score.c (score_output_external): Likewise.
5348 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
5349 * config/spu/spu.c (spu_init_machine_status): Likewise.
5350 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
5351 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
5352 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
5353 * coverage.c (coverage_end_function): Likewise.
5354 * dbxout.c (dbxout_init): Likewise.
5355 * doc/gty.texi: Don't mention variable_size attribute.
5356 * dwarf2cfi.c (new_cfi): Adjust.
5357 (new_cfi_row): Likewise.
5358 (copy_cfi_row): Likewise.
5359 (create_cie_data): Likewise.
5360 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
5361 (new_loc_descr): Likewise.
5362 (find_AT_string_in_table): Likewise.
5363 (add_addr_table_entry): Likewise.
5364 (new_die): Likewise.
5365 (add_var_loc_to_decl): Likewise.
5366 (clone_die): Likewise.
5367 (clone_as_declaration): Likewise.
5368 (break_out_comdat_types): Likewise.
5369 (new_loc_list): Likewise.
5370 (add_loc_descr_to_each): Likewise.
5371 (add_location_or_const_value_attribute): Likewise.
5372 (add_linkage_name): Likewise.
5373 (lookup_filename): Likewise.
5374 (dwarf2out_var_location): Likewise.
5375 (new_line_info_table): Likewise.
5376 (dwarf2out_init): Likewise.
5377 (mem_loc_descriptor): Likewise.
5378 (loc_descriptor): Likewise.
5379 (add_const_value_attribute): Likewise.
5380 (tree_add_const_value_attribute): Likewise.
5381 (comp_dir_string): Likewise.
5382 (dwarf2out_vms_debug_main_pointer): Likewise.
5383 (string_cst_pool_decl): Likewise.
5384 * emit-rtl.c (set_mem_attrs): Likewise.
5385 (get_reg_attrs): Likewise.
5386 (start_sequence): Likewise.
5387 (init_emit): Likewise.
5388 (init_emit_regs): Likewise.
5389 * except.c (init_eh_for_function): Likewise.
5390 (gen_eh_region): Likewise.
5391 (gen_eh_region_catch): Likewise.
5392 (gen_eh_landing_pad): Likewise.
5393 (add_call_site): Likewise.
5394 * function.c (add_frame_space): Likewise.
5395 (insert_temp_slot_address): Likewise.
5396 (assign_stack_temp_for_type): Likewise.
5397 (get_hard_reg_initial_val): Likewise.
5398 (allocate_struct_function): Likewise.
5399 (prepare_function_start): Likewise.
5400 (types_used_by_var_decl_insert): Likewise.
5401 * gengtype.c (variable_size_p): Remove function.
5402 (enum alloc_quantity): Remove enum.
5403 (write_typed_alloc_def): Remove function.
5404 (write_typed_struct_alloc_def): Likewise.
5405 (write_typed_typedef_alloc_def): Likewise.
5406 (write_typed_alloc_defns): Likewise.
5408 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
5409 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
5410 * ggc.h (ggc_alloc): new function.
5411 (ggc_cleared_alloc): Likewise.
5412 (ggc_vec_alloc): Template on type of vector element, and remove
5413 element size argument.
5414 (ggc_cleared_vec_alloc): Likewise.
5415 * gimple.c (gimple_build_omp_for): Adjust.
5416 (gimple_copy): Likewise.
5417 * ipa-cp.c (get_replacement_map): Likewise.
5418 (find_aggregate_values_for_callers_subset): Likewise.
5419 (known_aggs_to_agg_replacement_list): Likewise.
5420 * ipa-devirt.c (get_odr_type): Likewise.
5421 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
5422 (read_agg_replacement_chain): Likewise.
5423 * loop-iv.c (get_simple_loop_desc): Likewise.
5424 * lto-cgraph.c (input_node_opt_summary): Likewise.
5425 * lto-section-in.c (lto_new_in_decl_state): Likewise.
5426 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
5427 (input_eh_region): Likewise.
5428 (input_eh_lp): Likewise.
5429 (input_cfg): Likewise.
5430 * optabs.c (set_optab_libfunc): Likewise.
5431 (init_tree_optimization_optabs): Likewise.
5432 (set_conv_libfunc): Likewise.
5433 * passes.c (do_per_function_toporder): Likewise.
5434 * rtl.h: Don't use variable_size gty attribute.
5435 * sese.c (if_region_set_false_region): Adjust.
5436 * stringpool.c (gt_pch_save_stringpool): Likewise.
5437 * target-globals.c (save_target_globals): Likewise.
5438 * toplev.c (general_init): Likewise.
5439 * trans-mem.c (record_tm_replacement): Likewise.
5440 (split_bb_make_tm_edge): Likewise.
5441 * tree-cfg.c (move_sese_region_to_fn): Likewise.
5442 * tree-data-ref.h (lambda_vector_new): Likewise.
5443 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
5444 * tree-iterator.c (tsi_link_before): Likewise.
5445 (tsi_link_after): Likewise.
5446 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
5447 * tree-ssa-loop-niter.c (record_estimate): Likewise.
5448 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
5449 * tree-ssa-operands.h: Don't use variable_size gty attribute.
5450 * tree-ssa.c (init_tree_ssa): Adjust.
5451 * tree-ssanames.c (set_range_info): Likewise.
5452 (get_ptr_info): Likewise.
5453 (duplicate_ssa_name_ptr_info): Likewise.
5454 (duplicate_ssa_name_range_info): Likewise.
5455 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
5456 (unpack_ts_fixed_cst_value_fields): Likewise.
5457 * tree.c (build_fixed): Likewise.
5458 (build_real): Likewise.
5459 (build_string): Likewise.
5460 (decl_priority_info): Likewise.
5461 (decl_debug_expr_insert): Likewise.
5462 (decl_value_expr_insert): Likewise.
5463 (decl_debug_args_insert): Likewise.
5464 (type_hash_add): Likewise.
5465 (build_omp_clause): Likewise.
5466 * ubsan.c (decl_for_type_insert): Likewise.
5467 * varasm.c (get_unnamed_section): Likewise.
5468 (get_noswitch_section): Likewise.
5469 (get_section): Likewise.
5470 (get_block_for_section): Likewise.
5471 (create_block_symbol): Likewise.
5472 (build_constant_desc): Likewise.
5473 (create_constant_pool): Likewise.
5474 (force_const_mem): Likewise.
5475 (record_tm_clone_pair): Likewise.
5476 * varpool.c (varpool_create_empty_node): Likewise.
5478 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5480 * dwarf2out.c (tree_add_const_value_attribute): Call
5481 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
5482 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
5483 instead of ggc_internal_<x>alloc_stat.
5484 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
5485 (ggc_realloc): Likewise.
5486 * ggc-none.c (ggc_internal_alloc): Likewise.
5487 (ggc_internal_cleared_alloc): Likewise.
5488 * ggc-page.c: Likewise.
5489 * ggc.h (ggc_internal_alloc_stat): Likewise.
5490 (ggc_internal_alloc): Remove macro.
5491 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
5492 (ggc_internal_cleared_alloc): Remove macro.
5493 (GGC_RESIZEVEC): Adjust.
5494 (ggc_resizevar): Remove macro.
5495 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
5496 (ggc_internal_cleared_vec_alloc_stat): Likewise.
5497 (ggc_internal_vec_cleared_alloc): Remove macro.
5498 (ggc_alloc_atomic_stat): Drop _stat suffix.
5499 (ggc_alloc_atomic): Remove macro.
5500 (ggc_alloc_cleared_atomic): Remove macro.
5501 (ggc_alloc_string_stat): Drop _stat suffix.
5502 (ggc_alloc_string): Remove macro.
5503 (ggc_alloc_rtx_def_stat): Adjust.
5504 (ggc_alloc_tree_node_stat): Likewise.
5505 (ggc_alloc_cleared_tree_node_stat): Likewise.
5506 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
5507 (ggc_alloc_cleared_simd_clone_stat): Likewise.
5508 * gimple.c (gimple_build_omp_for): Likewise.
5509 (gimple_copy): Likewise.
5510 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
5511 * toplev.c (realloc_for_line_map): Adjust.
5512 * tree-data-ref.h (lambda_vector_new): Likewise.
5513 * tree-phinodes.c (allocate_phi_node): Likewise.
5514 * tree.c (grow_tree_vec_stat): Likewise.
5515 * vec.h (va_gc::reserve): Adjust.
5517 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
5519 * config/microblaze/microblaze.c (break_handler): New Declaration.
5520 (microblaze_break_function_p,microblaze_is_break_handler): New.
5521 (compute_frame_size): Use microblaze_break_function_p.
5522 Add the test of break_handler.
5523 (microblaze_function_prologue) : Add the test of variable
5524 break_handler. Check the fnname by BREAK_HANDLER_NAME.
5525 (microblaze_function_epilogue) : Add the test of break_handler.
5526 (microblaze_globalize_label) : Add the test of break_handler.
5527 Check the name by BREAK_HANDLER_NAME.
5529 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
5531 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
5532 microblaze_is_break_handler test.
5533 (call_internal1,call_value_intern): Use microblaze_break_function_p.
5534 Use SYMBOL_REF_DECL.
5536 * config/microblaze/microblaze-protos.h
5537 (microblaze_break_function_p,microblaze_is_break_handler):
5540 * doc/extend.texi (MicroBlaze break_handler Functions): Document
5541 new MicroBlaze break_handler functions.
5543 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
5545 * doc/extend.texi (Size of an asm): Move node text according
5546 to its @menu entry position.
5548 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
5550 PR tree-optimization/61140
5551 PR tree-optimization/61150
5552 PR tree-optimization/61197
5553 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
5555 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
5557 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
5559 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
5561 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
5562 __SIZEOF_INT128__ is defined.
5564 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
5566 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
5567 (rs6000_delegitimize_address): Use it.
5569 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
5571 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
5572 inplace argument. Store the new address in the original MEM when true.
5573 * emit-rtl.c (change_address_1): Likewise.
5574 (adjust_address_1, adjust_automodify_address_1, offset_address):
5576 * rtl.h (plus_constant): Add an inplace argument.
5577 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
5578 when true. Avoid generating (plus X (const_int 0)).
5579 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
5580 in-place. Pass true to plus_constant.
5581 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
5583 2014-05-16 Dehao Chen <dehao@google.com>
5585 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
5587 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
5590 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
5592 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
5594 2014-05-16 Dehao Chen <dehao@google.com>
5596 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
5597 optimize_function_for_size_p.
5598 * regs.h (REG_FREQ_FROM_BB): Likewise.
5600 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
5603 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
5604 negt_reg_operand cases.
5605 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
5607 * config/sh/predicates.md (cbranch_treg_value): Simplify.
5609 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
5611 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
5614 2014-05-16 David Malcolm <dmalcolm@redhat.com>
5617 2014-04-29 David Malcolm <dmalcolm@redhat.com>
5619 * tree-cfg.c (dump_function_to_file): Dump the return type of
5620 functions, in a line to itself before the function body, mimicking
5621 the layout of a C function.
5623 2014-05-16 Dehao Chen <dehao@google.com>
5625 * cfghooks.c (make_forwarder_block): Use direct computation to
5626 get fall-through edge's count and frequency.
5628 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
5630 * config/arc/arc.c (arc_init): Fix typo in error message.
5631 * config/i386/i386.c (ix86_expand_builtin): Likewise.
5632 (split_stack_prologue_scratch_regno): Likewise.
5633 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
5634 word from error message.
5636 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
5638 * ira-costs.c: Fix typo in comment.
5640 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
5642 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
5644 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
5646 * varpool.c (dump_varpool_node): Dump write-only flag.
5647 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
5649 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
5650 write-only variables.
5651 * ipa.c (process_references): New function.
5652 (set_readonly_bit): New function.
5653 (set_writeonly_bit): New function.
5654 (clear_addressable_bit): New function.
5655 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
5656 fix handling of aliases.
5657 * cgraph.h (struct varpool_node): Add writeonly flag.
5659 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
5661 PR rtl-optimization/60969
5662 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
5663 Calculate costs for this case.
5665 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
5667 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
5668 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
5670 2014-05-16 Richard Biener <rguenther@suse.de>
5672 PR tree-optimization/61194
5673 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
5674 bool patterns ending in a COND_EXPR.
5676 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5678 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
5680 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5682 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
5683 where we were unable to cost an RTX.
5685 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5687 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
5690 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5691 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5693 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
5695 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5696 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5698 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
5699 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
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 comparison
5707 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5708 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5710 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
5713 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5714 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5716 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
5717 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
5719 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5720 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5722 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
5725 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5726 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5728 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
5729 ZERO_EXTEND and SIGN_EXTEND better.
5731 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5732 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5734 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
5737 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5738 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5740 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
5741 costs when costing loads and stores to memory.
5743 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5744 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
5746 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
5749 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5751 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
5753 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5754 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5756 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
5758 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
5760 (aarch64_rtx_mult_cost): New.
5761 (aarch64_rtx_costs): Use it, refactor as appropriate.
5763 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5764 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5766 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
5767 emit instructions, return number of instructions which would
5769 (aarch64_add_constant): Update call to aarch64_build_constant.
5770 (aarch64_output_mi_thunk): Likewise.
5771 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
5774 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5776 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
5777 (TARGET_RTX_COSTS): Call it.
5779 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5781 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
5782 (cortexa57_vector_cost): Likewise.
5783 (cortexa57_tunings): Use them.
5785 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5787 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
5788 (cpu_addrcost_table): Use it.
5789 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
5790 (aarch64_address_cost): Rewrite using aarch64_classify_address,
5793 2014-05-16 Richard Biener <rguenther@suse.de>
5795 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
5796 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
5797 (visit_phi): Ignore edges marked as not executable.
5798 (class cond_dom_walker): New.
5799 (cond_dom_walker::before_dom_children): Value-number
5800 control statements and mark successor edges as not
5801 executable if possible.
5802 (run_scc_vn): First walk all control statements in
5803 dominator order, marking edges as not executable.
5804 * tree-inline.c (copy_edges_for_bb): Be not confused
5805 about random edge flags.
5807 2014-05-16 Richard Biener <rguenther@suse.de>
5809 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
5811 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
5814 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
5815 (__TM_simple_begin): Use it.
5816 (__TM_begin): Likewise.
5818 2014-05-15 Martin Jambor <mjambor@suse.cz>
5821 * ipa-prop.c (update_indirect_edges_after_inlining): Check
5822 type_preserved flag when the indirect edge is polymorphic.
5824 2014-05-15 Martin Jambor <mjambor@suse.cz>
5826 PR tree-optimization/61090
5827 * tree-sra.c (sra_modify_expr): Pass the current gsi to
5828 build_ref_for_model.
5830 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5832 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
5833 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
5835 2014-05-15 Jakub Jelinek <jakub@redhat.com>
5837 PR tree-optimization/61158
5838 * fold-const.c (fold_binary_loc): If X is zero-extended and
5839 shiftc >= prec, make sure zerobits is all ones instead of
5840 invoking undefined behavior.
5842 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5844 * regcprop.h: New file.
5845 * regcprop.c (skip_debug_insn_p): New decl.
5846 (replace_oldest_value_reg): Check skip_debug_insn_p.
5847 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
5848 * shrink-wrap.c: Include regcprop.h.
5849 (prepare_shrink_wrap): Call
5850 copyprop_hardreg_forward_bb_without_debug_insn.
5852 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5854 * shrink-wrap.h: Update comment.
5855 * shrink-wrap.c: Update comment.
5856 (next_block_for_reg): Rename to live_edge_for_reg.
5857 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
5858 (move_insn_for_shrink_wrap): Split live_edge.
5859 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
5861 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
5863 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
5865 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
5866 * config/sparc/sparc.md (fptype_ut699): New attribute.
5867 (in_branch_delay): Return false if -mfix-ut699 is specified and
5868 fptype_ut699 is set to single.
5869 (truncdfsf2): Add fptype_ut699 attribute.
5870 (fix_truncdfsi2): Likewise.
5871 (floatsisf2): Change fptype attribute.
5872 (fix_truncsfsi2): Likewise.
5873 (negtf2_notv9): Delete.
5874 (negtf2_v9): Likewise.
5875 (negtf2_hq): New instruction.
5876 (negtf2): New instruction and splitter.
5877 (negdf2_notv9): Rewrite.
5878 (abstf2_notv9): Delete.
5879 (abstf2_hq_v9): Likewise.
5880 (abstf2_v9): Likewise.
5881 (abstf2_hq): New instruction.
5882 (abstf2): New instruction and splitter.
5883 (absdf2_notv9): Rewrite.
5885 2014-05-14 Cary Coutant <ccoutant@google.com>
5888 * opts.c (common_handle_option): Don't special-case "-g".
5889 (set_debug_level): Default to at least level 2 with "-g".
5891 2014-05-14 DJ Delorie <dj@redhat.com>
5893 * config/msp430/msp430.c (msp430_builtin): Add
5894 MSP430_BUILTIN_DELAY_CYCLES.
5895 (msp430_init_builtins): Register void __delay_cycles(long long).
5896 (msp430_builtin_decl): Add it.
5897 (cg_magic_constant): New.
5898 (msp430_expand_delay_cycles): New.
5899 (msp430_expand_builtin): Call it.
5900 (msp430_print_operand_raw): Change integer printing from "int" to
5902 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
5903 (delay_cycles_start): New.
5904 (delay_cycles_end): New.
5905 (delay_cycles_32): New.
5906 (delay_cycles_32x): New.
5907 (delay_cycles_16): New.
5908 (delay_cycles_16x): New.
5909 (delay_cycles_2): New.
5910 (delay_cycles_1): New.
5911 * doc/extend.texi: Document __delay_cycles().
5913 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
5915 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
5916 length attribute computation.
5918 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
5921 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
5923 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
5926 * config/sparc/sparc.md: Fix types of low and high in DI constant
5927 splitter. Use gen_int_mode in some other splitters.
5929 2014-05-14 Martin Jambor <mjambor@suse.cz>
5932 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
5934 2014-05-14 James Norris <jnorris@codesourcery.com>
5936 * omp-low.c (expand_parallel_call): Remove shadow variable.
5937 (expand_omp_taskreg): Likewise.
5939 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
5941 * common/config/i386/i386-common.c
5942 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
5943 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
5944 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
5945 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
5946 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
5947 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
5948 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
5949 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
5950 xsavecintrin.h, xsavesintrin.h.
5951 (x86_64-*-*): Ditto.
5952 * config/i386/clflushoptintrin.h: New.
5953 * config/i386/xsavecintrin.h: Ditto.
5954 * config/i386/xsavesintrin.h: Ditto.
5955 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
5956 (bit_XSAVES): Ditto.
5957 (bit_XSAVES): Ditto.
5958 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
5959 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
5961 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
5962 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
5963 OPTION_MASK_ISA_XSAVES.
5964 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
5966 (PTA_CLFLUSHOPT) Define.
5967 (PTA_XSAVEC): Ditto.
5968 (PTA_XSAVES): Ditto.
5969 (ix86_option_override_internal): Handle new options.
5970 (ix86_valid_target_attribute_inner_p): Ditto.
5971 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
5972 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
5973 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
5974 (bdesc_special_args): Add __builtin_ia32_xsaves,
5975 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
5976 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
5977 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
5978 (ix86_expand_builtin): Handle new builtins.
5979 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
5980 (TARGET_CLFLUSHOPT_P): Ditto.
5981 (TARGET_XSAVEC): Ditto.
5982 (TARGET_XSAVEC_P): Ditto.
5983 (TARGET_XSAVES): Ditto.
5984 (TARGET_XSAVES_P): Ditto.
5985 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
5986 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
5987 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
5989 (ANY_XRSTOR64): Ditto.
5991 (xrstor): Change into <xrstor>.
5992 (xrstor_rex64): Change into <xrstor>_rex64.
5993 (xrstor64): Change into <xrstor>64
5995 * config/i386/i386.opt (mclflushopt): New.
5998 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
6000 * doc/invoke.texi: Document new options.
6002 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
6004 PR rtl-optimization/60866
6005 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
6006 Default it to -1. Pass it down to init_simplejump_data.
6007 (init_simplejump_data): New parameter old_seqno. Pass it down
6008 to get_seqno_for_a_jump.
6009 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
6010 initializing new jump seqno as a last resort. Add comment.
6011 (sel_redirect_edge_and_branch): Save old seqno of the conditional
6012 jump and pass it down to sel_init_new_insn.
6013 (sel_redirect_edge_and_branch_force): Likewise.
6015 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
6017 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
6018 shifted values to avoid build warning.
6020 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
6022 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
6023 * cfgrtl.c (rtl_merge_blocks): Fix comment.
6024 (cfg_layout_merge_blocks): Likewise.
6025 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
6027 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
6029 PR rtl-optimization/60901
6030 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
6031 bb predecessor belongs to the same scheduling region. Adjust comment.
6033 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
6035 * doc/sourcebuild.texi: (dfp_hw): Document.
6036 (p8vector_hw): Likewise.
6037 (powerpc_eabi_ok): Likewise.
6038 (powerpc_elfv2): Likewise.
6039 (powerpc_htm_ok): Likewise.
6040 (ppc_recip_hw): Likewise.
6043 2014-05-13 Cary Coutant <ccoutant@google.com>
6045 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
6047 2014-05-13 David Malcolm <dmalcolm@redhat.com>
6049 * gengtype-parse.c (require3): Eliminate in favor of...
6051 (require_template_declaration): Update to support optional single *
6054 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
6055 (create_user_defined_type): Handle a single level of explicit
6056 pointerness within template arguments.
6057 (struct write_types_data): Add field "kind".
6058 (filter_type_name): Handle "*" character.
6059 (write_user_func_for_structure_ptr): Require a write_types_data
6060 rather than just a prefix string, so that we can look up the kind
6061 of the wtd and use it as an index into wrote_user_func_for_ptr,
6062 ensuring that such functions are written at most once. Support
6063 subclasses by invoking the marking function of the ultimate base class.
6064 (write_user_func_for_structure_body): Require a write_types_data
6065 rather than just a prefix string, so that we can pass this to
6066 write_user_func_for_structure_ptr.
6067 (write_func_for_structure): Likewise.
6068 (ggc_wtd): Add initializer of new "kind" field.
6069 (pch_wtd): Likewise.
6071 * gengtype.h (enum write_types_kinds): New.
6072 (struct type): Add field wrote_user_func_for_ptr to the "s"
6075 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
6077 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
6078 instead of const_binop.
6079 (fold_binary_loc): Likewise.
6081 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
6083 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
6084 calculation to match get_ref_base_and_extent.
6086 2014-05-13 Catherine Moore <clm@codesourcery.com>
6087 Sandra Loosemore <sandra@codesourcery.com>
6089 * configure.ac: Fix assembly for explicit JALR relocation check.
6090 * configure: Regenerate.
6092 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6094 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
6095 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
6096 Remove associated type declarations and initialisations.
6097 (arm_expand_neon_builtin): Likewise.
6098 (neon_emit_pair_result_insn): Delete.
6099 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
6100 * config/arm/neon.md (neon_vtrn<mode>): Delete.
6101 (neon_vzip<mode>): Likewise.
6102 (neon_vuzp<mode>): Likewise.
6104 2014-05-13 Richard Biener <rguenther@suse.de>
6107 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
6108 it needs revisiting whether the call still may be tail-called.
6110 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6112 * rtl.def (SYMBOL_REF): Remove middle "0" field.
6113 * rtl.h (block_symbol): Reduce number of fields to 2.
6114 (rtx_def): Add u2.symbol_ref_flags.
6115 (SYMBOL_REF_FLAGS): Use it.
6116 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
6117 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
6118 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
6119 Lower index of SYMBOL_REF_DATA.
6120 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
6121 Print SYMBOL_REF_FLAGS at the same time.
6122 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
6124 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6126 * rtl.def (VAR_LOCATION): Remove "i" field.
6127 * rtl.h (rtx_def): Add u2.var_location_status.
6128 (PAT_VAR_LOCATION_STATUS): Use it.
6129 (gen_rtx_VAR_LOCATION): Declare.
6130 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
6131 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
6132 * var-tracking.c (emit_note_insn_var_location): Remove casts.
6134 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6136 * rtl.def (scratch): Fix outdated comment and remove "0" field.
6137 * gengtype.c (adjust_field_rtx_def): Update accordingly.
6139 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6141 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
6142 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
6143 * rtl.h (rtx_def): Add insn_uid to u2 field.
6144 (RTX_FLAG_CHECK8): Delete in favor of...
6145 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
6146 (INSN_DELETED_P): Update accordingly.
6147 (INSN_UID): Use u2.insn_uid.
6148 (INSN_CHAIN_CODE_P): Define.
6149 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
6150 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
6151 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
6152 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
6153 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
6154 indices accordingly.
6155 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
6156 Update indices for insn-chain rtxes.
6157 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
6158 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
6159 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
6160 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
6161 * combine.c (try_combine): Likewise.
6162 * ira.c (setup_prohibited_mode_move_regs): Likewise.
6164 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6166 * rtl.def (REG): Remove middle field.
6167 * rtl.h (rtx_def): Add orignal_regno to u2.
6168 (ORIGINAL_REGNO): Use it instead of field 1.
6169 (REG_ATTRS): Lower field index accordingly.
6170 * gengtype.c (adjust_field_rtx_def): Remove handling of
6171 ORIGINAL_REGNO. Move REG_ATTRS index down.
6172 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
6173 code that prints the REGNO.
6175 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6177 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
6180 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6182 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
6184 2014-05-13 Bin Cheng <bin.cheng@arm.com>
6186 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
6187 (alloc_iv): Lower base expressions containing ADDR_EXPR.
6189 2014-05-13 Ian Bolton <ian.bolton@arm.com>
6191 * config/aarch64/aarch64-protos.h
6192 (aarch64_hard_regno_caller_save_mode): New prototype.
6193 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
6195 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
6197 2014-05-13 Christian Bruel <christian.bruel@st.com>
6199 * target.def (mode_switching): New hook vector.
6200 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
6201 (mode_exit, modepriority_to_mode): Likewise.
6202 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
6203 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
6204 * target.h: Include tm.h and hard-reg-set.h.
6205 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
6206 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
6207 * doc/tm.texi Regenerate.
6208 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
6209 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
6210 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
6211 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
6212 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
6213 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
6214 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
6215 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
6216 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
6217 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
6218 (ix86_emit_mode_set): Hookify.
6219 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
6221 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
6222 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
6223 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
6224 (epiphany_mode_priority_to_mode): Remove declaration.
6225 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
6226 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
6227 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
6229 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
6230 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
6231 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
6233 2014-05-13 Jakub Jelinek <jakub@redhat.com>
6236 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
6237 is const0_rtx, return immediately. Don't test count == 0 when
6240 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6242 * Makefile.in: add shrink-wrap.o.
6243 * config/i386/i386.c: include "shrink-wrap.h"
6244 * function.c: Likewise.
6245 (requires_stack_frame_p, next_block_for_reg,
6246 move_insn_for_shrink_wrap, prepare_shrink_wrap,
6247 dup_block_and_redirect): Move to shrink-wrap.c
6248 (thread_prologue_and_epilogue_insns): Extract three code segments
6249 as functions in shrink-wrap.c
6250 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
6252 * shrink-wrap.c: New file.
6253 * shrink-wrap.h: New file.
6255 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
6257 * doc/extend.texi: Reflect current numbers of pragmas. Remove
6258 reference to Solaris.
6260 2014-05-12 Mike Stump <mikestump@comcast.net>
6263 * genattrtab.c (filename): Add.
6264 (convert_set_attr_alternative): Improve error message.
6265 (check_defs): Restore read_md_filename for error messages.
6266 (gen_insn): Save filename.
6268 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
6270 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
6271 -fno-local-ivars and -fivar-visibility.
6272 * c-family/c.opt: Make -Wshadow also implicitly enable
6275 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
6277 * doc/tm.texi: Remove reference to deleted macro.
6278 * doc/tm.texi.in: Likewise.
6280 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
6283 * config/avr/avr.c (avr_out_store_psi): Use correct constant
6286 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
6289 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
6290 * config/arm/aout.h (License): Same.
6291 * config/arm/bpabi.h (License): Same.
6292 * config/arm/elf.h (License): Same.
6293 * config/arm/linux-elf.h (License): Same.
6294 * config/arm/linux-gas.h (License): Same.
6295 * config/arm/netbsd-elf.h (License): Same.
6296 * config/arm/uclinux-eabi.h (License): Same.
6297 * config/arm/uclinux-elf.h (License): Same.
6298 * config/arm/vxworks.h (License): Same.
6300 2014-05-11 Jakub Jelinek <jakub@redhat.com>
6302 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
6303 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
6304 number of operands to 3.
6305 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
6306 * tree-nested.c (convert_nonlocal_omp_clauses,
6307 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
6308 * gimplify.c (gimplify_scan_omp_clauses): Handle
6309 OMP_CLAUSE_LINEAR_STMT.
6310 * omp-low.c (lower_rec_input_clauses): Fix typo.
6311 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
6312 cast between Fortran boolean_type_node and C _Bool if
6315 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
6317 PR tree-optimization/61136
6318 * wide-int.h (multiple_of_p): Define a version that doesn't return
6320 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
6321 integer_zerop/const_binop pair.
6322 (multiple_of_p): Likewise, converting both operands to widest_int
6325 2014-05-09 Teresa Johnson <tejohnson@google.com>
6327 * cgraphunit.c (analyze_functions): Use correct dump file.
6329 2014-05-09 Florian Weimer <fweimer@redhat.com>
6331 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
6333 (stack_protect_return_slot_p): New function.
6334 (expand_used_vars): Call stack_protect_decl_p and
6335 stack_protect_return_slot_p for -fstack-protector-strong.
6337 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
6338 Andrew Haley <aph@redhat.com>
6339 Richard Sandiford <rdsandiford@googlemail.com>
6341 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
6344 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
6347 * fold-const.c (fold_binary_loc): Changed width of mask.
6349 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
6351 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
6352 unsigned int initializers for regno_in, regno_out.
6354 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
6357 * config/avr/avr.md (cc): Add new attribute set_vzn.
6358 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
6359 Set cc insn attribute to set_vzn instead of set_zn for alternatives
6360 with INC, DEC or NEG.
6361 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
6362 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
6363 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
6365 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6368 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6370 * wide-int.cc (UTItype): Define.
6371 (UDWtype): Define for appropriate W_TYPE_SIZE.
6373 2014-05-09 Richard Biener <rguenther@suse.de>
6375 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
6376 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
6377 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
6378 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
6379 ssa_propagate): Adjust.
6381 2014-05-08 Jeff Law <law@redhat.com>
6383 PR tree-optimization/61009
6384 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
6385 tri-state rather than a boolean. When a block is too big to
6386 thread through, inform caller via negative return value.
6387 (thread_across_edge): If a block was too big for normal threading,
6388 then it's too big for a joiner too, so remove temporary equivalences
6389 and return immediately.
6391 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
6392 Matthias Klose <doko@ubuntu.com>
6395 * optc-gen.awk: Fix option handling for -Wunused-parameter.
6397 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
6400 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
6402 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
6405 * config/alpha/alpha.c: Include gimple-iterator.h.
6406 (alpha_gimple_fold_builtin): New function. Move
6407 ALPHA_BUILTIN_UMULH folding from ...
6408 (alpha_fold_builtin): ... here.
6409 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
6411 2014-05-08 Wei Mi <wmi@google.com>
6414 * config/i386/i386.c (ix86_compute_frame_layout): Update
6415 preferred_stack_boundary for call, expanded from tls descriptor.
6416 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
6417 to depend on SP register.
6418 (*tls_local_dynamic_base_32_gnu): Ditto.
6419 (*tls_local_dynamic_32_once): Ditto.
6420 (tls_global_dynamic_64_<mode>): Set
6421 ix86_tls_descriptor_calls_expanded_in_cfun.
6422 (tls_local_dynamic_base_64_<mode>): Ditto.
6423 (tls_global_dynamic_32): Set
6424 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
6425 to depend on SP register.
6426 (tls_local_dynamic_base_32): Ditto.
6428 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6430 * config/arm/arm_neon.h: Update comment.
6431 * config/arm/neon-docgen.ml: Delete.
6432 * config/arm/neon-gen.ml: Delete.
6433 * doc/arm-neon-intrinsics.texi: Update comment.
6435 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6437 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
6439 (vand, vorr, veor, vorn, vbic): Remove.
6440 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
6442 (neon_vsub_unspec): Likewise.
6443 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
6445 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6447 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
6448 (vadd_s16): Likewise.
6449 (vadd_s32): Likewise.
6450 (vadd_f32): Likewise.
6451 (vadd_u8): Likewise.
6452 (vadd_u16): Likewise.
6453 (vadd_u32): Likewise.
6454 (vadd_s64): Likewise.
6455 (vadd_u64): Likewise.
6456 (vaddq_s8): Likewise.
6457 (vaddq_s16): Likewise.
6458 (vaddq_s32): Likewise.
6459 (vaddq_s64): Likewise.
6460 (vaddq_f32): Likewise.
6461 (vaddq_u8): Likewise.
6462 (vaddq_u16): Likewise.
6463 (vaddq_u32): Likewise.
6464 (vaddq_u64): Likewise.
6465 (vmul_s8): Likewise.
6466 (vmul_s16): Likewise.
6467 (vmul_s32): Likewise.
6468 (vmul_f32): Likewise.
6469 (vmul_u8): Likewise.
6470 (vmul_u16): Likewise.
6471 (vmul_u32): Likewise.
6472 (vmul_p8): Likewise.
6473 (vmulq_s8): Likewise.
6474 (vmulq_s16): Likewise.
6475 (vmulq_s32): Likewise.
6476 (vmulq_f32): Likewise.
6477 (vmulq_u8): Likewise.
6478 (vmulq_u16): Likewise.
6479 (vmulq_u32): Likewise.
6480 (vsub_s8): Likewise.
6481 (vsub_s16): Likewise.
6482 (vsub_s32): Likewise.
6483 (vsub_f32): Likewise.
6484 (vsub_u8): Likewise.
6485 (vsub_u16): Likewise.
6486 (vsub_u32): Likewise.
6487 (vsub_s64): Likewise.
6488 (vsub_u64): Likewise.
6489 (vsubq_s8): Likewise.
6490 (vsubq_s16): Likewise.
6491 (vsubq_s32): Likewise.
6492 (vsubq_s64): Likewise.
6493 (vsubq_f32): Likewise.
6494 (vsubq_u8): Likewise.
6495 (vsubq_u16): Likewise.
6496 (vsubq_u32): Likewise.
6497 (vsubq_u64): Likewise.
6498 (vand_s8): Likewise.
6499 (vand_s16): Likewise.
6500 (vand_s32): Likewise.
6501 (vand_u8): Likewise.
6502 (vand_u16): Likewise.
6503 (vand_u32): Likewise.
6504 (vand_s64): Likewise.
6505 (vand_u64): Likewise.
6506 (vandq_s8): Likewise.
6507 (vandq_s16): Likewise.
6508 (vandq_s32): Likewise.
6509 (vandq_s64): Likewise.
6510 (vandq_u8): Likewise.
6511 (vandq_u16): Likewise.
6512 (vandq_u32): Likewise.
6513 (vandq_u64): Likewise.
6514 (vorr_s8): Likewise.
6515 (vorr_s16): Likewise.
6516 (vorr_s32): Likewise.
6517 (vorr_u8): Likewise.
6518 (vorr_u16): Likewise.
6519 (vorr_u32): Likewise.
6520 (vorr_s64): Likewise.
6521 (vorr_u64): Likewise.
6522 (vorrq_s8): Likewise.
6523 (vorrq_s16): Likewise.
6524 (vorrq_s32): Likewise.
6525 (vorrq_s64): Likewise.
6526 (vorrq_u8): Likewise.
6527 (vorrq_u16): Likewise.
6528 (vorrq_u32): Likewise.
6529 (vorrq_u64): Likewise.
6530 (veor_s8): Likewise.
6531 (veor_s16): Likewise.
6532 (veor_s32): Likewise.
6533 (veor_u8): Likewise.
6534 (veor_u16): Likewise.
6535 (veor_u32): Likewise.
6536 (veor_s64): Likewise.
6537 (veor_u64): Likewise.
6538 (veorq_s8): Likewise.
6539 (veorq_s16): Likewise.
6540 (veorq_s32): Likewise.
6541 (veorq_s64): Likewise.
6542 (veorq_u8): Likewise.
6543 (veorq_u16): Likewise.
6544 (veorq_u32): Likewise.
6545 (veorq_u64): Likewise.
6546 (vbic_s8): Likewise.
6547 (vbic_s16): Likewise.
6548 (vbic_s32): Likewise.
6549 (vbic_u8): Likewise.
6550 (vbic_u16): Likewise.
6551 (vbic_u32): Likewise.
6552 (vbic_s64): Likewise.
6553 (vbic_u64): Likewise.
6554 (vbicq_s8): Likewise.
6555 (vbicq_s16): Likewise.
6556 (vbicq_s32): Likewise.
6557 (vbicq_s64): Likewise.
6558 (vbicq_u8): Likewise.
6559 (vbicq_u16): Likewise.
6560 (vbicq_u32): Likewise.
6561 (vbicq_u64): Likewise.
6562 (vorn_s8): Likewise.
6563 (vorn_s16): Likewise.
6564 (vorn_s32): Likewise.
6565 (vorn_u8): Likewise.
6566 (vorn_u16): Likewise.
6567 (vorn_u32): Likewise.
6568 (vorn_s64): Likewise.
6569 (vorn_u64): Likewise.
6570 (vornq_s8): Likewise.
6571 (vornq_s16): Likewise.
6572 (vornq_s32): Likewise.
6573 (vornq_s64): Likewise.
6574 (vornq_u8): Likewise.
6575 (vornq_u16): Likewise.
6576 (vornq_u32): Likewise.
6577 (vornq_u64): Likewise.
6579 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6581 * wide-int.cc (UTItype): Define.
6582 (UDWtype): Define for appropriate W_TYPE_SIZE.
6584 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
6586 PR tree-optimization/59100
6587 * tree-ssa-phiopt.c: Include tree-inline.h.
6588 (neutral_element_p, absorbing_element_p): New functions.
6589 (value_replacement): Handle conditional binary operations with a
6590 neutral or absorbing element.
6592 2014-05-08 Richard Biener <rguenther@suse.de>
6594 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
6595 folding the expression.
6596 (valueize_expr): Remove.
6597 (visit_reference_op_load): Do not valueize the result of
6599 (simplify_binary_expression): Likewise.
6600 (simplify_unary_expression): Likewise.
6602 2014-05-08 Richard Biener <rguenther@suse.de>
6604 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
6605 looking at TYPE_ARG_TYPES.
6607 2014-05-08 Richard Biener <rguenther@suse.de>
6609 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
6610 pointer propagation special-case.
6612 2014-05-08 Bin Cheng <bin.cheng@arm.com>
6614 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
6615 core part of address expressions.
6617 2014-05-08 Alan Modra <amodra@gmail.com>
6620 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
6621 loads and stores when -mno-strict-align at any alignment.
6622 (expand_block_clear): Similarly. Also correct calculation of
6625 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
6628 * tree-complex.c (expand_complex_move): Keep line info when expanding
6630 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
6631 of complex expression. Use new argument to display correct location
6632 for values coming from phi statement.
6633 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
6634 (warn_uninitialized_phi): Pass location of phi argument to
6636 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
6637 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
6639 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
6641 * config/rs6000/predicates.md (indexed_address_mem): New.
6642 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
6643 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
6644 fpstore_ux, fpstore_u.
6645 (sign_extend, indexed, update): New.
6646 (cell_micro): Adjust.
6647 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
6648 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
6649 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
6650 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
6651 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
6652 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
6653 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
6654 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
6655 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
6656 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
6657 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
6658 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
6659 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
6660 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
6661 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
6663 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
6664 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
6665 *vsx_extract_<mode>_store): Adjust.
6666 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
6667 is_cracked_insn, insn_must_be_first_in_group,
6668 insn_must_be_last_in_group): Adjust.
6670 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
6672 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
6673 ppc440-fpstore): Adjust.
6674 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
6675 ppc476-fpstore): Adjust.
6676 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
6677 ppc601-fpstore): Adjust.
6678 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
6680 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
6682 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
6683 ppc7450-fpstore): Adjust.
6684 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
6685 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
6686 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
6688 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
6689 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
6690 cell-fpstore, cell-fpstore-update): Adjust.
6691 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
6692 ppce300c3_store, ppce300c3_fpstore): Adjust.
6693 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
6694 e500mc_fpstore): Adjust.
6695 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
6696 e500mc64_store, e500mc64_fpstore): Adjust.
6697 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
6698 e5500_fpstore): Adjust.
6699 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
6700 e6500_fpstore): Adjust.
6701 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
6703 * config/rs6000/power4.md (power4-load, power4-load-ext,
6704 power4-load-ext-update, power4-load-ext-update-indexed,
6705 power4-load-update-indexed, power4-load-update, power4-fpload,
6706 power4-fpload-update, power4-store, power4-store-update,
6707 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
6709 * config/rs6000/power5.md (power5-load, power5-load-ext,
6710 power5-load-ext-update, power5-load-ext-update-indexed,
6711 power5-load-update-indexed, power5-load-update, power5-fpload,
6712 power5-fpload-update, power5-store, power5-store-update,
6713 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
6715 * config/rs6000/power6.md (power6-load, power6-load-ext,
6716 power6-load-update, power6-load-update-indexed,
6717 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
6718 power6-fpload-update, power6-store, power6-store-update,
6719 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
6721 * config/rs6000/power7.md (power7-load, power7-load-ext,
6722 power7-load-update, power7-load-update-indexed,
6723 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
6724 power7-fpload-update, power7-store, power7-store-update,
6725 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
6727 * config/rs6000/power8.md (power8-load, power8-load-update,
6728 power8-load-ext, power8-load-ext-update, power8-fpload,
6729 power8-fpload-update, power8-store, power8-store-update-indexed,
6730 power8-fpstore, power8-fpstore-update): Adjust.
6731 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
6733 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
6734 titan_lsu_store, titan_lsu_fpstore): Adjust.
6735 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
6737 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
6740 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
6741 unrolled byte insns. Emit address increments after move insns.
6743 2014-05-07 David Malcolm <dmalcolm@redhat.com>
6745 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
6746 const_gimple, rather than a gimple.
6747 (gimple_call_builtin_p): Likewise, for the three variants.
6749 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
6750 (gimple_call_builtin_p): Likewise, for the three variants.
6752 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
6754 PR tree-optimization/61095
6755 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
6757 2014-05-07 Richard Biener <rguenther@suse.de>
6759 PR tree-optimization/61034
6760 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
6761 (maybe_skip_until): Use translate to take into account
6762 lattices when trying to do disambiguations.
6763 (get_continuation_for_phi_1): Likewise.
6764 (get_continuation_for_phi): Adjust for added translate arguments.
6765 (walk_non_aliased_vuses): Likewise.
6766 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
6767 (walk_non_aliased_vuses): Likewise.
6768 (call_may_clobber_ref_p_1): Declare.
6769 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
6770 calls. Stop early if we are only supposed to disambiguate.
6771 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
6773 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
6775 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
6776 Emit an error when the function has arguments.
6778 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
6780 * cfgloop.h (unswitch_loops): Remove.
6781 * doc/passes.texi: Remove references to loop-unswitch.c
6782 * timevar.def (TV_LOOP_UNSWITCH): Remove.
6784 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
6786 * tree-vect-data-refs.c (vect_grouped_load_supported): New
6787 check for loads group of length 3.
6788 (vect_permute_load_chain): New permutations for loads group of
6790 * tree-vect-stmts.c (vect_model_load_cost): Change cost
6791 of vec_perm_shuffle for the new permutations.
6793 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
6795 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
6796 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
6797 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
6798 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
6799 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
6800 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
6801 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
6802 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
6804 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
6806 * loop-unswitch.c: Delete.
6808 2014-05-07 Richard Biener <rguenther@suse.de>
6810 * config.gcc: Always set need_64bit_hwint to yes.
6812 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
6814 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
6815 of using optimize_size.
6817 2014-05-06 Mike Stump <mikestump@comcast.net>
6819 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
6821 2014-05-06 Joseph Myers <joseph@codesourcery.com>
6823 * config/i386/sse.md (*mov<mode>_internal)
6824 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
6825 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
6826 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
6827 (*<code><mode>3, *andnot<mode>3<mask_name>)
6828 (<mask_codefor><code><mode>3<mask_name>): Only consider
6829 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
6831 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
6834 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
6836 * lra-constraints.c (valid_address_p): Move earlier in file.
6837 Add a constraint argument to the address_info version.
6838 (satisfies_memory_constraint_p): New function.
6839 (satisfies_address_constraint_p): Likewise.
6840 (process_alt_operands, curr_insn_transform): Use them.
6841 (process_address): Pass the constraint to valid_address_p when
6842 checking address operands.
6844 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
6846 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
6847 to their respective blocks. Fix inadvertent use of "node".
6849 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
6851 * emit-rtl.c (init_derived_machine_modes): New functionm, split
6853 (init_emit_once): ...here.
6854 * rtl.h (init_derived_machine_modes): Declare.
6855 * toplev.c (do_compile): Call it even if no_backend.
6857 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
6858 Mike Stump <mikestump@comcast.net>
6859 Richard Sandiford <rdsandiford@googlemail.com>
6860 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6862 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
6863 (rtx_equal_for_memref_p): Update comment.
6864 (adjust_offset_for_component_ref): Use wide-int interfaces.
6865 * builtins.c (get_object_alignment_2): Likewise.
6866 (c_readstr): Likewise.
6867 (target_char_cast): Add comment.
6868 (determine_block_size): Use wide-int interfaces.
6869 (expand_builtin_signbit): Likewise.
6870 (fold_builtin_int_roundingfn): Likewise.
6871 (fold_builtin_bitop): Likewise.
6872 (fold_builtin_bswap): Likewise.
6873 (fold_builtin_logarithm): Use signop.
6874 (fold_builtin_pow): Likewise.
6875 (fold_builtin_memory_op): Use wide-int interfaces.
6876 (fold_builtin_object_size): Likewise.
6877 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
6878 nb_iterations_estimate.
6879 (record_niter_bound): Use wide-int interfaces.
6880 (get_estimated_loop_iterations_int): Likewise.
6881 (get_estimated_loop_iterations): Likewise.
6882 (get_max_loop_iterations): Likewise.
6883 * cfgloop.h: Include wide-int.h.
6884 (struct nb_iter_bound): Change bound to widest_int.
6885 (struct loop): Change nb_iterations_upper_bound and
6886 nb_iterations_estimate to widest_int.
6887 (record_niter_bound): Switch to use widest_int.
6888 (get_estimated_loop_iterations): Likewise.
6889 (get_max_loop_iterations): Likewise.
6890 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
6891 update for wide-int.
6892 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
6893 * combine.c (try_combine): Likewise.
6894 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
6895 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
6897 (aarch64_float_const_representable_p): Likewise.
6898 * config/arc/arc.c: Include wide-int.h.
6899 (arc_can_use_doloop_p): Use wide-int interfaces.
6900 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
6901 (vfp3_const_double_index): Likewise.
6902 * config/avr/avr.c (avr_out_round): Likewise.
6903 (avr_fold_builtin): Likewise.
6904 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
6905 (bfin_can_use_doloop_p): Likewise.
6906 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
6907 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
6908 * config/i386/i386.c: Include wide-int.h.
6909 (ix86_data_alignment): Use wide-int interfaces.
6910 (ix86_local_alignment): Likewise.
6911 (ix86_emit_swsqrtsf): Update real_from_integer.
6912 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
6913 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
6914 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
6915 (zero_constant): Likewise.
6916 (input_operand): Likewise.
6917 (splat_input_operand): Likewise.
6918 (non_logical_cint_operand): Change const_double to const_wide_int.
6919 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
6920 (easy_altivec_constant): Remove comment.
6921 (paired_expand_vector_init): Use CONSTANT_P.
6922 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
6923 (rs6000_emit_move): Update checks.
6924 (rs6000_aggregate_candidate): Use wide-int interfaces.
6925 (rs6000_expand_ternop_builtin): Likewise.
6926 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
6927 (rs6000_assemble_integer): Likewise.
6928 (rs6000_hash_constant): Likewise.
6929 (output_toc): Likewise.
6930 (rs6000_rtx_costs): Likewise.
6931 (rs6000_emit_swrsqrt); Update call to real_from_integer.
6932 * config/rs6000/rs6000-c.c: Include wide-int.h.
6933 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
6934 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
6935 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
6936 Handle CONST_WIDE_INT.
6937 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
6938 Use tree_fits_uhwi_p.
6939 * config/sparc/sparc.c: Include wide-int.h.
6940 (sparc_fold_builtin): Use wide-int interfaces.
6941 * config/vax/vax.c: Include wide-int.h.
6942 (vax_float_literal): Use real_from_integer.
6943 * coretypes.h (struct hwivec_def): New.
6945 (const_hwivec): New.
6946 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
6947 (equiv_constant): Handle CONST_WIDE_INT.
6948 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
6949 (cselib_hash_rtx): Handle CONST_WIDE_INT.
6950 * dbxout.c (stabstr_U): Use wide-int interfaces.
6951 (dbxout_type): Update to use cst_fits_shwi_p.
6952 * defaults.h (LOG2_BITS_PER_UNIT): Define.
6953 (TARGET_SUPPORTS_WIDE_INT): Add default.
6954 * dfp.c: Include wide-int.h.
6955 (decimal_real_to_integer2): Use wide-int interfaces and rename to
6956 decimal_real_to_integer.
6957 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
6958 decimal_real_to_integer.
6959 * doc/generic.texi (Constant expressions): Update for wide_int.
6960 * doc/rtl.texi (const_double): Likewise.
6961 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
6962 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
6963 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
6964 (REAL_VALUE_FROM_INT): Remove.
6965 (TARGET_SUPPORTS_WIDE_INT): New.
6966 * doc/tm.texi: Regenerate.
6967 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
6968 * double-int.h: Include wide-int.h.
6969 (struct wi::int_traits): New.
6970 * dwarf2out.c (get_full_len): New.
6971 (dw_val_equal_p): Add case dw_val_class_wide_int.
6972 (size_of_loc_descr): Likewise.
6973 (output_loc_operands): Likewise.
6974 (insert_double): Remove.
6975 (insert_wide_int): New.
6977 (print_die): Add case dw_val_class_wide_int.
6978 (attr_checksum): Likewise.
6979 (attr_checksum_ordered): Likewise.
6980 (same_dw_val_p): Likewise.
6981 (size_of_die): Likewise.
6982 (value_format): Likewise.
6983 (output_die): Likewise.
6984 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
6986 (clz_loc_descriptor): Use wide-int interfaces.
6987 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
6988 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
6989 (round_up_to_align): Use wide-int interfaces.
6990 (field_byte_offset): Likewise.
6991 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
6992 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
6993 CONST_DOUBLE handling. Use wide-int interfaces.
6994 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
6995 (gen_enumeration_type_die): Use add_AT_wide.
6996 (hash_loc_operands): Add case dw_val_class_wide_int.
6997 (compare_loc_operands): Likewise.
6998 * dwarf2out.h: Include wide-int.h.
6999 (wide_int_ptr): New.
7000 (enum dw_val_class): Add dw_val_class_wide_int.
7001 (struct dw_val_struct): Add val_wide.
7002 * emit-rtl.c (const_wide_int_htab): New.
7003 (const_wide_int_htab_hash): New.
7004 (const_wide_int_htab_eq): New.
7005 (lookup_const_wide_int): New.
7006 (const_double_htab_hash): Use wide-int interfaces.
7007 (const_double_htab_eq): Likewise.
7008 (rtx_to_double_int): Conditionally compile for wide-int.
7009 (immed_double_int_const): Rename to immed_wide_int_const and
7010 update for wide-int.
7011 (immed_double_const): Conditionally compile for wide-int.
7012 (init_emit_once): Use wide-int interfaces.
7013 * explow.c (plus_constant): Likewise.
7014 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
7015 (lshift_value): Use wide-int interfaces.
7016 (expand_mult): Likewise.
7017 (choose_multiplier): Likewise.
7018 (expand_smod_pow2): Likewise.
7019 (make_tree): Likewise.
7020 * expr.c (convert_modes): Consolidate handling of constants.
7021 Use wide-int interfaces.
7022 (emit_group_load_1): Add note.
7023 (store_expr): Update comment.
7024 (get_inner_reference): Use wide-int interfaces.
7025 (expand_constructor): Update comment.
7026 (expand_expr_real_2): Use wide-int interfaces.
7027 (expand_expr_real_1): Likewise.
7028 (reduce_to_bit_field_precision): Likewise.
7029 (const_vector_from_tree): Likewise.
7030 * final.c: Include wide-int-print.h.
7031 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
7032 * fixed-value.c: Include wide-int.h.
7033 (fixed_from_string): Use wide-int interfaces.
7034 (fixed_to_decimal): Likewise.
7035 (fixed_convert_from_real): Likewise.
7036 (real_convert_from_fixed): Likewise.
7037 * fold-const.h (mem_ref_offset): Return an offset_int.
7038 (div_if_zero_remainder): Remove code parameter.
7039 * fold-const.c (div_if_zero_remainder): Remove code parameter.
7040 Use wide-int interfaces.
7041 (may_negate_without_overflow_p): Use wide-int interfaces.
7042 (negate_expr_p): Likewise.
7043 (fold_negate_expr): Likewise.
7044 (int_const_binop_1): Likewise.
7045 (const_binop): Likewise.
7046 (fold_convert_const_int_from_int): Likewise.
7047 (fold_convert_const_int_from_real): Likewise.
7048 (fold_convert_const_int_from_fixed): Likewise.
7049 (fold_convert_const_fixed_from_int): Likewise.
7050 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
7051 (sign_bit_p): Use wide-int interfaces.
7052 (make_range_step): Likewise.
7053 (build_range_check): Likewise. Pass an integer of the correct type
7054 instead of using integer_one_node.
7055 (range_predecessor): Pass an integer of the correct type instead
7056 of using integer_one_node.
7057 (range_successor): Likewise.
7058 (merge_ranges): Likewise.
7059 (unextend): Use wide-int interfaces.
7060 (extract_muldiv_1): Likewise.
7061 (fold_div_compare): Likewise.
7062 (fold_single_bit_test): Likewise.
7063 (fold_sign_changed_comparison): Likewise.
7064 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
7065 (fold_plusminus_mult_expr): Use wide-int interfaces.
7066 (native_encode_int): Likewise.
7067 (native_interpret_int): Likewise.
7068 (fold_unary_loc): Likewise.
7069 (pointer_may_wrap_p): Likewise.
7070 (size_low_cst): Likewise.
7071 (mask_with_tz): Likewise.
7072 (fold_binary_loc): Likewise.
7073 (fold_ternary_loc): Likewise.
7074 (multiple_of_p): Likewise.
7075 (tree_call_nonnegative_warnv_p): Update calls to
7076 tree_int_cst_min_precision and real_from_integer.
7077 (fold_negate_const): Use wide-int interfaces.
7078 (fold_abs_const): Likewise.
7079 (fold_relational_const): Use tree_int_cst_lt.
7080 (round_up_loc): Use wide-int interfaces.
7081 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
7082 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
7083 * gengtype.c: Remove include of double-int.h.
7084 (do_typedef): Use wide-int interfaces.
7085 (open_base_files): Add wide-int.h.
7086 (main): Add offset_int and widest_int typedefs.
7087 * gengtype-lex.l: Handle "^".
7088 (CXX_KEYWORD): Add "static".
7089 * gengtype-parse.c (require3): New.
7090 (require_template_declaration): Handle constant template arguments
7091 and nested templates.
7092 * gengtype-state.c: Don't include "double-int.h".
7093 * genpreds.c (write_one_predicate_function): Update comment.
7094 (write_tm_constrs_h): Add check for hval and lval use in
7096 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
7097 (add_to_sequence): Likewise.
7098 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
7099 and const_double_operand.
7100 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
7102 * gimple-fold.c (get_base_constructor): Likewise.
7103 (fold_array_ctor_reference): Likewise.
7104 (fold_nonarray_ctor_reference): Likewise.
7105 (fold_const_aggregate_ref_1): Likewise.
7106 (gimple_val_nonnegative_real_p): Likewise.
7107 (gimple_fold_indirect_ref): Likewise.
7108 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
7109 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
7110 (struct slsr_cand_d): Change index to be widest_int.
7111 (struct incr_info_d): Change incr to be widest_int.
7112 (alloc_cand_and_find_basis): Use wide-int interfaces.
7113 (slsr_process_phi): Likewise.
7114 (backtrace_base_for_ref): Likewise. Return a widest_int.
7115 (restructure_reference): Take a widest_int instead of a double_int.
7116 (slsr_process_ref): Use wide-int interfaces.
7117 (create_mul_ssa_cand): Likewise.
7118 (create_mul_imm_cand): Likewise.
7119 (create_add_ssa_cand): Likewise.
7120 (create_add_imm_cand): Take a widest_int instead of a double_int.
7121 (slsr_process_add): Use wide-int interfaces.
7122 (slsr_process_cast): Likewise.
7123 (slsr_process_copy): Likewise.
7124 (dump_candidate): Likewise.
7125 (dump_incr_vec): Likewise.
7126 (replace_ref): Likewise.
7127 (cand_increment): Likewise. Return a widest_int.
7128 (cand_abs_increment): Likewise.
7129 (replace_mult_candidate): Take a widest_int instead of a double_int.
7130 (replace_unconditional_candidate): Use wide-int interfaces.
7131 (incr_vec_index): Take a widest_int instead of a double_int.
7132 (create_add_on_incoming_edge): Likewise.
7133 (create_phi_basis): Use wide-int interfaces.
7134 (replace_conditional_candidate): Likewise.
7135 (record_increment): Take a widest_int instead of a double_int.
7136 (record_phi_increments): Use wide-int interfaces.
7137 (phi_incr_cost): Take a widest_int instead of a double_int.
7138 (lowest_cost_path): Likewise.
7139 (total_savings): Likewise.
7140 (analyze_increments): Use wide-int interfaces.
7141 (ncd_with_phi): Take a widest_int instead of a double_int.
7142 (ncd_of_cand_and_phis): Likewise.
7143 (nearest_common_dominator_for_cands): Likewise.
7144 (insert_initializers): Use wide-int interfaces.
7145 (all_phi_incrs_profitable): Likewise.
7146 (replace_one_candidate): Likewise.
7147 (replace_profitable_candidates): Likewise.
7148 * godump.c: Include wide-int-print.h.
7149 (go_output_typedef): Use wide-int interfaces.
7150 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
7151 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
7152 (build_loop_iteration_domains): Likewise.
7153 * hooks.h: Include wide-int.h rather than double-int.h.
7154 (hook_bool_dint_dint_uint_bool_true): Delete.
7155 (hook_bool_wint_wint_uint_bool_true): Declare.
7156 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
7157 (hook_bool_wint_wint_uint_bool_true): New.
7158 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
7160 (ubsan_expand_si_overflow_mul_check): Likewise.
7161 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
7162 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
7163 (get_ancestor_addr_info): Likewise.
7164 (ipa_modify_call_arguments): Likewise.
7165 * loop-doloop.c (doloop_modify): Likewise.
7166 (doloop_optimize): Likewise.
7167 * loop-iv.c (iv_number_of_iterations): Likewise.
7168 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
7169 (unroll_loop_constant_iterations): Likewise.
7170 (decide_unroll_runtime_iterations): Likewise.
7171 (unroll_loop_runtime_iterations): Likewise.
7172 (decide_peel_simple): Likewise.
7173 (decide_unroll_stupid): Likewise.
7174 * lto-streamer-in.c (streamer_read_wi): Add.
7175 (input_cfg): Use wide-int interfaces.
7176 (lto_input_tree_1): Likewise.
7177 * lto-streamer-out.c (streamer_write_wi): Add.
7178 (hash_tree): Use wide-int interfaces.
7179 (output_cfg): Likewise.
7180 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
7181 (GTFILES): Add wide-int.h and signop.h.
7182 (TAGS): Look for .cc files too.
7183 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
7184 * optabs.c (expand_subword_shift): Likewise.
7185 (expand_doubleword_shift): Likewise.
7186 (expand_absneg_bit): Likewise.
7187 (expand_copysign_absneg): Likewise.
7188 (expand_copysign_bit): Likewise.
7189 * postreload.c (reload_cse_simplify_set): Likewise.
7190 * predict.c (predict_iv_comparison): Likewise.
7191 * pretty-print.h: Include wide-int-print.h.
7193 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
7194 * print-tree.c: Include wide-int-print.h.
7195 (print_node_brief): Use wide-int interfaces.
7196 (print_node): Likewise.
7197 * read-rtl.c (validate_const_wide_int): New.
7198 (read_rtx_code): Add CONST_WIDE_INT case.
7199 * real.c: Include wide-int.h.
7200 (real_to_integer2): Delete.
7201 (real_to_integer): New function, returning a wide_int.
7202 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
7203 (ten_to_ptwo): Update call to real_from_integer.
7204 (real_digit): Likewise.
7205 * real.h: Include signop.h, wide-int.h and insn-modes.h.
7206 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
7207 (REAL_VALUE_TO_INT): Delete.
7208 (real_to_integer): Declare a wide-int form.
7209 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
7210 * recog.c (const_int_operand): Improve comment.
7211 (const_scalar_int_operand): New.
7212 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
7213 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
7214 (split_double): Likewise.
7215 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
7216 (rtx_size): Likewise.
7217 (rtx_alloc_stat_v): New.
7218 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
7219 (cwi_output_hex): New.
7220 (iterative_hash_rtx): Handle CONST_WIDE_INT.
7221 (cwi_check_failed_bounds): New.
7222 * rtl.def (CONST_WIDE_INT): New.
7223 * rtl.h: Include <utility> and wide-int.h.
7224 (struct hwivec_def): New.
7225 (CWI_GET_NUM_ELEM): New.
7226 (CWI_PUT_NUM_ELEM): New.
7227 (struct rtx_def): Add num_elem and hwiv.
7228 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
7229 (CASE_CONST_UNIQUE): Likewise.
7230 (CASE_CONST_ANY): Likewise.
7231 (CONST_SCALAR_INT_P): Likewise.
7232 (CONST_WIDE_INT_P): New.
7234 (HWIVEC_CHECK): New.
7235 (cwi_check_failed_bounds): New.
7237 (HWIVEC_CHECK): New.
7238 (CONST_WIDE_INT_VEC) New.
7239 (CONST_WIDE_INT_NUNITS) New.
7240 (CONST_WIDE_INT_ELT) New.
7241 (rtx_mode_t): New type.
7242 (wi::int_traits <rtx_mode_t>): New.
7244 (wi::min_value): New.
7245 (wi::max_value): New.
7247 (const_wide_int_alloc): New.
7248 (immed_wide_int_const): New.
7249 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
7250 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
7251 * signop.h: New file.
7252 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
7253 (simplify_const_unary_operation): Use wide-int interfaces.
7254 (simplify_binary_operation_1): Likewise.
7255 (simplify_const_binary_operation): Likewise.
7256 (simplify_const_relational_operation): Likewise.
7257 (simplify_immed_subreg): Likewise.
7258 * stmt.c (expand_case): Likewise.
7259 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
7260 signop rather than a bool.
7261 * stor-layout.c (layout_type): Use wide-int interfaces.
7262 (initialize_sizetypes): Update calls to
7263 set_min_and_max_values_for_integral_type.
7264 (set_min_and_max_values_for_integral_type): Take a signop rather
7265 than a bool. Use wide-int interfaces.
7266 (fixup_signed_type): Update accordingly. Remove
7267 HOST_BITS_PER_DOUBLE_INT limit.
7268 (fixup_unsigned_type): Likewise.
7269 * system.h (STATIC_CONSTANT_P): New.
7270 (STATIC_ASSERT): New.
7271 * target.def (can_use_doloop_p): Take widest_ints rather than
7273 * target.h: Include wide-int.h rather than double-int.h.
7274 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
7276 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
7277 rather than INT_CST_LT_UNSIGNED.
7278 (can_use_doloop_if_innermost): Take widest_ints rather than
7280 * tree-affine.c: Include wide-int-print.h.
7281 (double_int_ext_for_comb): Delete.
7282 (wide_int_ext_for_comb): New.
7283 (aff_combination_zero): Use wide-int interfaces.
7284 (aff_combination_const): Take a widest_int instead of a double_int.
7285 (aff_combination_elt): Use wide-int interfaces.
7286 (aff_combination_scale): Take a widest_int instead of a double_int.
7287 (aff_combination_add_elt): Likewise.
7288 (aff_combination_add_cst): Likewise.
7289 (aff_combination_add): Use wide-int interfaces.
7290 (aff_combination_convert): Likewise.
7291 (tree_to_aff_combination): Likewise.
7292 (add_elt_to_tree): Take a widest_int instead of a double_int.
7293 (aff_combination_to_tree): Use wide-int interfaces.
7294 (aff_combination_remove_elt): Likewise.
7295 (aff_combination_add_product): Take a widest_int instead of
7297 (aff_combination_mult): Use wide-int interfaces.
7298 (aff_combination_expand): Likewise.
7299 (double_int_constant_multiple_p): Delete.
7300 (wide_int_constant_multiple_p): New.
7301 (aff_combination_constant_multiple_p): Take a widest_int pointer
7302 instead of a double_int pointer.
7303 (print_aff): Use wide-int interfaces.
7304 (get_inner_reference_aff): Take a widest_int pointer
7305 instead of a double_int pointer.
7306 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
7307 * tree-affine.h: Include wide-int.h.
7308 (struct aff_comb_elt): Change type of coef to widest_int.
7309 (struct affine_tree_combination): Change type of offset to widest_int.
7310 (double_int_ext_for_comb): Delete.
7311 (wide_int_ext_for_comb): New.
7312 (aff_combination_const): Use widest_int instead of double_int.
7313 (aff_combination_scale): Likewise.
7314 (aff_combination_add_elt): Likewise.
7315 (aff_combination_constant_multiple_p): Likewise.
7316 (get_inner_reference_aff): Likewise.
7317 (aff_comb_cannot_overlap_p): Likewise.
7318 (aff_combination_zero_p): Use wide-int interfaces.
7319 * tree.c: Include tree.h.
7320 (init_ttree): Use make_int_cst.
7321 (tree_code_size): Removed code for INTEGER_CST case.
7322 (tree_size): Add INTEGER_CST case.
7323 (make_node_stat): Update comment.
7324 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
7325 (build_int_cst_type): Use wide-int interfaces.
7326 (double_int_to_tree): Likewise.
7327 (double_int_fits_to_tree_p): Delete.
7328 (force_fit_type_double): Delete.
7329 (force_fit_type): New.
7330 (int_cst_hash_hash): Use wide-int interfaces.
7331 (int_cst_hash_eq): Likewise.
7332 (build_int_cst_wide): Delete.
7333 (wide_int_to_tree): New.
7334 (cache_integer_cst): Use wide-int interfaces.
7335 (build_low_bits_mask): Likewise.
7336 (cst_and_fits_in_hwi): Likewise.
7337 (real_value_from_int_cst): Likewise.
7338 (make_int_cst_stat): New.
7339 (integer_zerop): Use wide_int interfaces.
7340 (integer_onep): Likewise.
7341 (integer_all_onesp): Likewise.
7342 (integer_pow2p): Likewise.
7343 (integer_nonzerop): Likewise.
7344 (tree_log2): Likewise.
7345 (tree_floor_log2): Likewise.
7346 (tree_ctz): Likewise.
7347 (int_size_in_bytes): Likewise.
7348 (mem_ref_offset): Return an offset_int rather than a double_int.
7349 (build_type_attribute_qual_variant): Use wide_int interfaces.
7350 (type_hash_eq): Likewise
7351 (tree_int_cst_equal): Likewise.
7352 (tree_int_cst_lt): Delete.
7353 (tree_int_cst_compare): Likewise.
7354 (tree_fits_shwi_p): Use wide_int interfaces.
7355 (tree_fits_uhwi_p): Likewise.
7356 (tree_int_cst_sign_bit): Likewise.
7357 (tree_int_cst_sgn): Likewise.
7358 (tree_int_cst_min_precision): Take a signop rather than a bool.
7359 (simple_cst_equal): Use wide_int interfaces.
7360 (compare_tree_int): Likewise.
7361 (iterative_hash_expr): Likewise.
7362 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
7364 (get_type_static_bounds): Use wide_int interfaces.
7365 (tree_int_cst_elt_check_failed): New.
7366 (build_common_tree_nodes): Reordered to set prec before filling in
7368 (int_cst_value): Check cst_and_fits_in_hwi.
7369 (widest_int_cst_value): Use wide_int interfaces.
7370 (upper_bound_in_type): Likewise.
7371 (lower_bound_in_type): Likewise.
7372 (num_ending_zeros): Likewise.
7373 (drop_tree_overflow): Likewise.
7374 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
7375 (gen_conditions_for_pow_cst_base): Likewise.
7376 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
7377 (group_case_labels_stmt): Use wide-int interfaces.
7378 (verify_gimple_assign_binary): Likewise.
7379 (print_loop): Likewise.
7380 * tree-chrec.c (tree_fold_binomial): Likewise.
7381 * tree-core.h (struct tree_base): Add int_length.
7382 (struct tree_int_cst): Change rep of value.
7383 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
7384 (dr_may_alias_p): Likewise.
7385 (max_stmt_executions_tree): Likewise.
7386 * tree.def (INTEGER_CST): Update comment.
7387 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
7388 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
7389 * tree-dump.c: Include wide-int.h and wide-int-print.h.
7390 (dequeue_and_dump): Use wide-int interfaces.
7391 * tree.h: Include wide-int.h.
7392 (NULL_TREE): Moved to earlier loc in file.
7393 (TREE_INT_CST_ELT_CHECK): New.
7394 (tree_int_cst_elt_check_failed): New.
7396 (TREE_INT_CST): Delete.
7397 (TREE_INT_CST_LOW): Use wide-int interfaces.
7398 (TREE_INT_CST_HIGH): Delete.
7399 (TREE_INT_CST_NUNITS): New.
7400 (TREE_INT_CST_EXT_NUNITS): Likewise.
7401 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
7402 (TREE_INT_CST_ELT): Likewise.
7403 (INT_CST_LT): Delete.
7404 (tree_int_cst_elt_check): New (two forms).
7405 (type_code_size): Update comment.
7406 (make_int_cst_stat, make_int_cst): New.
7407 (tree_to_double_int): Delete.
7408 (double_int_fits_to_tree_p): Delete.
7409 (force_fit_type_double): Delete.
7410 (build_int_cstu): Replace with out-of-line function.
7411 (build_int_cst_wide): Delete.
7412 (tree_int_cst_lt): Define inline.
7413 (tree_int_cst_le): New.
7414 (tree_int_cst_compare): Define inline.
7415 (tree_int_cst_min_precision): Take a signop rather than a bool.
7416 (wi::int_traits <const_tree>): New.
7417 (wi::int_traits <tree>): New.
7418 (wi::extended_tree): New.
7419 (wi::int_traits <wi::extended_tree>): New.
7420 (wi::to_widest): New.
7421 (wi::to_offset): New.
7422 (wi::fits_to_tree_p): New.
7423 (wi::min_value): New.
7424 (wi::max_value): New.
7425 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
7426 (copy_tree_body_r): Likewise.
7427 * tree-object-size.c (compute_object_offset): Likewise.
7428 (addr_object_size): Likewise.
7429 * tree-predcom.c: Include wide-int-print.h.
7430 (struct dref_d): Change type of offset to widest_int.
7431 (dump_dref): Call wide-int printer.
7432 (aff_combination_dr_offset): Use wide-int interfaces.
7433 (determine_offset): Take a widest_int pointer rather than a
7435 (split_data_refs_to_components): Use wide-int interfaces.
7436 (suitable_component_p): Likewise.
7437 (order_drefs): Likewise.
7438 (add_ref_to_chain): Likewise.
7439 (valid_initializer_p): Likewise.
7440 (determine_roots_comp): Likewise.
7441 * tree-pretty-print.c: Include wide-int-print.h.
7442 (dump_generic_node): Use wide-int interfaces.
7443 * tree-sra.c (sra_ipa_modify_expr): Likewise.
7444 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
7445 (move_fixed_address_to_symbol): Likewise.
7446 (move_hint_to_base): Likewise.
7447 (move_pointer_to_base): Likewise.
7448 (move_variant_to_index): Likewise.
7449 (most_expensive_mult_to_index): Likewise.
7450 (addr_to_parts): Likewise.
7451 (copy_ref_info): Likewise.
7452 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
7453 (indirect_refs_may_alias_p): Likewise.
7454 (stmt_kills_ref_p_1): Likewise.
7455 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
7456 * tree-ssa-ccp.c: Update comment at top of file. Include
7458 (struct prop_value_d): Change type of mask to widest_int.
7459 (extend_mask): New function.
7460 (dump_lattice_value): Use wide-int interfaces.
7461 (get_default_value): Likewise.
7462 (set_constant_value): Likewise.
7463 (set_value_varying): Likewise.
7464 (valid_lattice_transition): Likewise.
7465 (set_lattice_value): Likewise.
7466 (value_to_double_int): Delete.
7467 (value_to_wide_int): New.
7468 (get_value_from_alignment): Use wide-int interfaces.
7469 (get_value_for_expr): Likewise.
7470 (do_dbg_cnt): Likewise.
7471 (ccp_finalize): Likewise.
7472 (ccp_lattice_meet): Likewise.
7473 (bit_value_unop_1): Use widest_ints rather than double_ints.
7474 (bit_value_binop_1): Likewise.
7475 (bit_value_unop): Use wide-int interfaces.
7476 (bit_value_binop): Likewise.
7477 (bit_value_assume_aligned): Likewise.
7478 (evaluate_stmt): Likewise.
7479 (ccp_fold_stmt): Likewise.
7480 (visit_cond_stmt): Likewise.
7481 (ccp_visit_stmt): Likewise.
7482 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
7483 (constant_pointer_difference): Likewise.
7484 (associate_pointerplus): Likewise.
7485 (combine_conversions): Likewise.
7486 * tree-ssa-loop.h: Include wide-int.h.
7487 (struct tree_niter_desc): Change type of max to widest_int.
7488 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
7489 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
7490 (remove_redundant_iv_tests): Likewise.
7491 (canonicalize_loop_induction_variables): Likewise.
7492 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
7493 (constant_multiple_of): Take a widest_int pointer instead of
7494 a double_int pointer.
7495 (get_computation_aff): Use wide-int interfaces.
7496 (ptr_difference_cost): Likewise.
7497 (difference_cost): Likewise.
7498 (get_loop_invariant_expr_id): Likewise.
7499 (get_computation_cost_at): Likewise.
7500 (iv_elimination_compare_lt): Likewise.
7501 (may_eliminate_iv): Likewise.
7502 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
7503 instead of double_int.
7504 (max_loop_iterations): Likewise.
7505 (max_stmt_executions): Likewise.
7506 (estimated_stmt_executions): Likewise.
7507 * tree-ssa-loop-niter.c: Include wide-int-print.h.
7508 (split_to_var_and_offset): Use wide-int interfaces.
7509 (determine_value_range): Likewise.
7510 (bound_difference_of_offsetted_base): Likewise.
7511 (bounds_add): Take a widest_int instead of a double_int.
7512 (number_of_iterations_ne_max): Use wide-int interfaces.
7513 (number_of_iterations_ne): Likewise.
7514 (number_of_iterations_lt_to_ne): Likewise.
7515 (assert_loop_rolls_lt): Likewise.
7516 (number_of_iterations_lt): Likewise.
7517 (number_of_iterations_le): Likewise.
7518 (number_of_iterations_cond): Likewise.
7519 (number_of_iterations_exit): Likewise.
7520 (finite_loop_p): Likewise.
7521 (derive_constant_upper_bound_assign): Likewise.
7522 (derive_constant_upper_bound): Return a widest_int.
7523 (derive_constant_upper_bound_ops): Likewise.
7524 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
7525 (record_estimate): Take a widest_int rather than a double_int.
7526 (record_nonwrapping_iv): Use wide-int interfaces.
7527 (double_int_cmp): Delete.
7528 (wide_int_cmp): New.
7529 (bound_index): Take a widest_int rather than a double_int.
7530 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
7531 (maybe_lower_iteration_bound): Likewise.
7532 (estimate_numbers_of_iterations_loop): Likewise.
7533 (estimated_loop_iterations): Take a widest_int pointer than than
7534 a double_int pointer.
7535 (estimated_loop_iterations_int): Use wide-int interfaces.
7536 (max_loop_iterations): Take a widest_int pointer than than
7537 a double_int pointer.
7538 (max_loop_iterations_int): Use wide-int interfaces.
7539 (max_stmt_executions): Take a widest_int pointer than than
7540 a double_int pointer.
7541 (estimated_stmt_executions): Likewise.
7542 (n_of_executions_at_most): Use wide-int interfaces.
7543 (scev_probably_wraps_p): Likewise.
7544 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
7546 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
7548 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
7549 double_ints. Adjust for trailing_wide_ints <3> representation.
7550 (set_nonzero_bits): Likewise.
7551 (get_range_info): Return wide_ints rather than double_ints.
7552 Adjust for trailing_wide_ints <3> representation.
7553 (get_nonzero_bits): Likewise.
7554 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
7556 * tree-ssanames.h (struct range_info_def): Replace min, max and
7557 nonzero_bits with a trailing_wide_ints <3>.
7558 (set_range_info): Use wide_int_refs rather than double_ints.
7559 (set_nonzero_bits): Likewise.
7560 (get_range_info): Return wide_ints rather than double_ints.
7561 (get_nonzero_bits): Likewise.
7562 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
7563 * tree-ssa-pre.c (phi_translate_1): Likewise.
7564 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
7565 (acceptable_pow_call): Likewise.
7566 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
7568 (vn_reference_fold_indirect): Likewise.
7569 (vn_reference_maybe_forwprop_address): Likewise.
7570 (valueize_refs_1): Likewise.
7571 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
7572 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
7573 tree_int_cst_lt and tree_int_cst_le.
7574 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
7576 (streamer_alloc_tree): Likewise.
7577 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
7578 (streamer_write_tree_header): Likewise.
7579 (streamer_write_integer_cst): Likewise.
7580 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
7581 (build_constructors): Likewise.
7582 (array_value_type): Likewise.
7583 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
7584 (vect_check_gather): Likewise.
7585 * tree-vect-generic.c (build_replicated_const): Likewise.
7586 (expand_vector_divmod): Likewise.
7587 * tree-vect-loop.c (vect_transform_loop): Likewise.
7588 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
7589 (vect_do_peeling_for_alignment): Likewise.
7590 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
7591 * tree-vrp.c: Include wide-int.h.
7592 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
7593 (extract_range_from_assert): Use wide-int interfaces.
7594 (vrp_int_const_binop): Likewise.
7595 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
7596 double_int pointers.
7597 (ranges_from_anti_range): Use wide-int interfaces.
7598 (quad_int_cmp): Delete.
7599 (quad_int_pair_sort): Likewise.
7600 (extract_range_from_binary_expr_1): Use wide-int interfaces.
7601 (extract_range_from_unary_expr_1): Likewise.
7602 (adjust_range_with_scev): Likewise.
7603 (masked_increment): Take and return wide_ints rather than double_ints.
7604 (register_edge_assert_for_2): Use wide-int interfaces.
7605 (check_array_ref): Likewise.
7606 (search_for_addr_array): Likewise.
7607 (maybe_set_nonzero_bits): Likewise.
7608 (union_ranges): Pass an integer of the correct type instead of
7609 using integer_one_node.
7610 (intersect_ranges): Likewise.
7611 (simplify_truth_ops_using_ranges): Likewise.
7612 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
7613 (range_fits_type_p): Likewise.
7614 (simplify_cond_using_ranges): Likewise. Take a signop rather than
7616 (simplify_conversion_using_ranges): Use wide-int interfaces.
7617 (simplify_float_conversion_using_ranges): Likewise.
7618 (vrp_finalize): Likewise.
7619 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
7620 (gimple_stringops_transform): Likewise.
7621 * varasm.c (decode_addr_const): Likewise.
7622 (const_hash_1): Likewise.
7623 (const_rtx_hash_1): Likewise
7624 (output_constant): Likewise.
7625 (array_size_for_constructor): Likewise.
7626 (output_constructor_regular_field): Likewise.
7627 (output_constructor_bitfield): Likewise.
7628 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
7629 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
7631 * gencheck.c: Define BITS_PER_UNIT.
7634 * wide-int-print.cc: New.
7635 * wide-int-print.h: New.
7637 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7639 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
7641 2014-05-06 Richard Biener <rguenther@suse.de>
7643 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
7644 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
7645 (TODO_verify_all): Adjust.
7646 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
7647 TODO_verify_stmts and TODO_verify_rtl_sharing.
7648 * bb-reorder.c: Likewise.
7649 * cfgexpand.c: Likewise.
7650 * cprop.c: Likewise.
7652 * function.c: Likewise.
7653 * fwprop.c: Likewise.
7655 * gimple-ssa-isolate-paths.c: Likewise.
7656 * gimple-ssa-strength-reduction.c: Likewise.
7657 * ipa-split.c: Likewise.
7658 * loop-init.c: Likewise.
7659 * loop-unroll.c: Likewise.
7660 * lower-subreg.c: Likewise.
7661 * modulo-sched.c: Likewise.
7662 * postreload-gcse.c: Likewise.
7663 * predict.c: Likewise.
7664 * recog.c: Likewise.
7665 * sched-rgn.c: Likewise.
7666 * store-motion.c: Likewise.
7667 * tracer.c: Likewise.
7668 * trans-mem.c: Likewise.
7669 * tree-call-cdce.c: Likewise.
7670 * tree-cfg.c: Likewise.
7671 * tree-cfgcleanup.c: Likewise.
7672 * tree-complex.c: Likewise.
7673 * tree-eh.c: Likewise.
7674 * tree-emutls.c: Likewise.
7675 * tree-if-conv.c: Likewise.
7676 * tree-into-ssa.c: Likewise.
7677 * tree-loop-distribution.c: Likewise.
7678 * tree-object-size.c: Likewise.
7679 * tree-parloops.c: Likewise.
7680 * tree-pass.h: Likewise.
7681 * tree-sra.c: Likewise.
7682 * tree-ssa-ccp.c: Likewise.
7683 * tree-ssa-copy.c: Likewise.
7684 * tree-ssa-copyrename.c: Likewise.
7685 * tree-ssa-dce.c: Likewise.
7686 * tree-ssa-dom.c: Likewise.
7687 * tree-ssa-dse.c: Likewise.
7688 * tree-ssa-forwprop.c: Likewise.
7689 * tree-ssa-ifcombine.c: Likewise.
7690 * tree-ssa-loop-ch.c: Likewise.
7691 * tree-ssa-loop-ivcanon.c: Likewise.
7692 * tree-ssa-loop.c: Likewise.
7693 * tree-ssa-math-opts.c: Likewise.
7694 * tree-ssa-phiopt.c: Likewise.
7695 * tree-ssa-phiprop.c: Likewise.
7696 * tree-ssa-pre.c: Likewise.
7697 * tree-ssa-reassoc.c: Likewise.
7698 * tree-ssa-sink.c: Likewise.
7699 * tree-ssa-strlen.c: Likewise.
7700 * tree-ssa-tail-merge.c: Likewise.
7701 * tree-ssa-uncprop.c: Likewise.
7702 * tree-switch-conversion.c: Likewise.
7703 * tree-tailcall.c: Likewise.
7704 * tree-vect-generic.c: Likewise.
7705 * tree-vectorizer.c: Likewise.
7706 * tree-vrp.c: Likewise.
7708 * var-tracking.c: Likewise.
7709 * bt-load.c: Likewise.
7710 * cfgcleanup.c: Likewise.
7711 * combine-stack-adj.c: Likewise.
7712 * combine.c: Likewise.
7713 * compare-elim.c: Likewise.
7714 * config/epiphany/resolve-sw-modes.c: Likewise.
7715 * config/i386/i386.c: Likewise.
7716 * config/mips/mips.c: Likewise.
7717 * config/s390/s390.c: Likewise.
7718 * config/sh/sh_treg_combine.cc: Likewise.
7719 * config/sparc/sparc.c: Likewise.
7722 * final.c: Likewise.
7723 * ifcvt.c: Likewise.
7724 * mode-switching.c: Likewise.
7725 * passes.c: Likewise.
7726 * postreload.c: Likewise.
7728 * reg-stack.c: Likewise.
7729 * regcprop.c: Likewise.
7730 * regrename.c: Likewise.
7733 2014-05-06 Richard Biener <rguenther@suse.de>
7736 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
7737 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
7739 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
7742 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
7744 2014-05-05 Radovan Obradovic <robradovic@mips.com>
7745 Tom de Vries <tom@codesourcery.com>
7747 * target.def (call_fusage_contains_non_callee_clobbers): New
7749 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
7751 (@node Miscellaneous Register Hooks): New node.
7752 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
7753 * doc/tm.texi: Regenerate.
7755 2014-05-05 Marek Polacek <polacek@redhat.com>
7758 * opts.c (common_handle_option): Call error_at instead of warning_at.
7760 2014-05-05 Richard Biener <rguenther@suse.de>
7762 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
7763 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
7764 under the TODO_verify_il umbrella.
7766 2014-05-05 Richard Biener <rguenther@suse.de>
7768 * passes.c (execute_function_todo): Move TODO_verify_flow under
7769 the TODO_verify_ul umbrella.
7771 2014-05-05 Richard Biener <rguenther@suse.de>
7774 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
7775 X & CST away from a CST that is the mask of a mode.
7777 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7779 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
7780 int argument to enum machine_mode.
7781 (picochip_class_max_nregs): Ditto.
7782 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
7783 (picochip_class_max_nregs): Ditto.
7785 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7787 * target.def: Add new target hook.
7788 * doc/tm.texi: Regenerate.
7789 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
7790 * targhooks.c (default_keep_leaf_when_profiled): New function.
7792 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
7793 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
7795 2014-05-05 Bin Cheng <bin.cheng@arm.com>
7797 PR tree-optimization/60363
7798 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
7799 (copy_phi_args): New parameters. Call get_value_locus_in_path.
7800 (update_destination_phis): New parameter.
7801 (create_edge_and_update_destination_phis): Ditto.
7802 (ssa_fix_duplicate_block_edges): Pass new arguments.
7803 (thread_single_edge): Ditto.
7805 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
7807 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
7808 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
7809 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
7810 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
7811 Use RS6000_BTM_HARD_FLOAT.
7812 (BU_MISC_2): Likewise.
7813 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
7814 RS6000_BTM_HARD_FLOAT.
7815 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
7817 (rs6000_invalid_builtin): Add hard floating builtin support.
7818 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
7819 hard float builtins.
7820 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
7822 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
7824 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
7825 Add missing function* argument.
7827 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
7829 * lra-constraints.c (valid_address_p): Move earlier in file.
7830 Add a constraint argument to the address_info version.
7831 (satisfies_memory_constraint_p): New function.
7832 (satisfies_address_constraint_p): Likewise.
7833 (process_alt_operands, curr_insn_transform): Use them.
7834 (process_address): Pass the constraint to valid_address_p when
7835 checking address operands.
7837 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
7839 * config/mips/mips.c (mips_isa_rev): New variable.
7840 (mips_set_architecture): Set it.
7841 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
7843 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
7844 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
7845 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
7846 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
7847 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
7848 conditions in terms of mips_isa_rev.
7849 (mips_isa_rev): Declare.
7851 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
7853 * config/sh/sh-mem.cc: Use tabs instead of spaces.
7854 (prob_unlikely, prob_likely): Make variables const.
7856 2014-05-03 Denis Chertykov <chertykov@gmail.com>
7858 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
7860 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
7862 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
7864 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
7866 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
7867 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
7868 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
7870 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
7871 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
7873 Replace usage of ROUND_REG with sh_round_reg.
7874 Use CEIL instead of ROUND_ADVANCE.
7876 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
7879 * config/sh/sh.c: Include stdlib headers before everything else.
7881 2014-05-02 Jakub Jelinek <jakub@redhat.com>
7883 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
7884 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
7885 (gimplify_adjust_omp_clauses): Simd region is never
7886 directly nested in combined parallel. Instead, for linear
7887 with copyin/copyout, if in combined for simd loop, make decl
7888 firstprivate/lastprivate on OMP_FOR.
7889 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
7890 expand_omp_for_static_chunk): When setting endvar, also set
7891 fd->loop.v to the same value.
7893 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
7895 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
7897 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
7899 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
7902 2014-05-02 Marek Polacek <polacek@redhat.com>
7904 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
7906 2014-05-02 Kito Cheng <kito@0xlab.org>
7908 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
7909 to a C expression marco.
7910 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
7911 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
7912 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
7913 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
7914 HONOR_REG_ALLOC_ORDER.
7915 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
7917 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7919 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
7921 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7923 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
7925 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
7927 * tree-if-conv.c (is_cond_scalar_reduction): New function.
7928 (convert_scalar_cond_reduction): Likewise.
7929 (predicate_scalar_phi): Add recognition and transformation
7930 of simple conditioanl reduction to be vectorizable.
7932 2014-05-01 Marek Polacek <polacek@redhat.com>
7935 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
7937 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
7939 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
7940 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
7941 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
7942 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
7943 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
7944 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
7945 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
7946 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
7948 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
7950 * config/arc/arc.opt (mlra): Move comment above option name
7951 to avoid mis-parsing as language options.
7953 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7955 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
7956 * config/sol2.h: ... here.
7957 * config/sol2-10.h: Remove.
7959 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
7960 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
7961 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
7962 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
7963 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
7964 * config/sol2.h: ... here.
7965 (SECTION_NAME_FORMAT): Don't redefine.
7966 (STARTFILE_ARCH32_SPEC): Rename to ...
7967 (STARTFILE_ARCH_SPEC): ... this.
7968 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
7969 * config/sparc/sol2.h: ... here.
7970 (SECTION_NAME_FORMAT): Don't undef.
7971 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
7972 (SUBTARGET_EXTRA_SPECS): Remove.
7973 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
7975 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
7976 (MD_STARTFILE_PREFIX): Remove.
7977 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
7978 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
7979 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
7980 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
7981 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
7982 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
7983 * config/i386/sol2.h: ... here.
7984 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
7985 * config/i386/sol2-bi.h: Remove.
7986 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
7987 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
7989 * config/i386/t-sol2-64: Rename to ...
7990 * config/i386/t-sol2: ... this.
7991 * config/sparc/t-sol2-64: Rename to ...
7992 * config/sparc/t-sol2: ... this.
7994 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
7995 sol2_tm_file_head, sol2_tm_file_tail.
7996 Include ${cpu_type}/sol2.h before sol2.h.
7998 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
7999 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
8000 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
8001 Reflect i386/t-sol2-64 renaming.
8002 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
8003 Reflect sparc/t-sol2-64 renaming.
8005 2014-04-30 Richard Biener <rguenther@suse.de>
8007 * passes.c (execute_function_todo): Move TODO_verify_stmts
8008 and TODO_verify_ssa under the TODO_verify_il umbrella.
8009 * tree-ssa.h (verify_ssa): Adjust prototype.
8010 * tree-ssa.c (verify_ssa): Add parameter to tell whether
8011 we should verify SSA operands.
8012 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
8013 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
8014 whether we should verify whether not throwing stmts have EH info.
8015 * graphite-scop-detection.c (create_sese_edges): Adjust.
8016 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
8017 * tree-eh.c (lower_try_finally_switch): Do not add the
8018 default case label twice.
8020 2014-04-30 Marek Polacek <polacek@redhat.com>
8022 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
8023 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
8024 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
8025 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
8027 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
8029 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
8030 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
8031 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
8032 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
8033 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
8034 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
8035 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
8036 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
8038 2014-04-29 David Malcolm <dmalcolm@redhat.com>
8040 * tree-cfg.c (dump_function_to_file): Dump the return type of
8041 functions, in a line to itself before the function body, mimicking
8042 the layout of a C function.
8044 2014-04-29 Jakub Jelinek <jakub@redhat.com>
8046 PR tree-optimization/60971
8047 * tree-tailcall.c (process_assignment): Reject conversions which
8050 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
8052 * calls.c (initialize_argument_information): Always treat
8053 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
8054 (expand_call): Likewise.
8055 (emit_library_call_calue_1): Likewise.
8056 * expr.c (PUSH_ARGS_REVERSED): Do not define.
8057 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
8060 2014-04-29 Nick Clifton <nickc@redhat.com>
8062 * config/msp430/msp430.md (umulsidi): Fix typo.
8063 (mulhisi3): Enable even inside interrupt handlers.
8064 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
8065 bigger return address pushed in large mode.
8067 2014-04-29 Nick Clifton <nickc@redhat.com>
8069 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
8070 (arc_init_reg_tables): Use a machine_mode enum to iterate over
8072 * config/m32r/m32r.c (init_reg_tables): Likewise.
8073 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
8074 enum to hold the modes.
8076 2014-04-29 Richard Biener <rguenther@suse.de>
8078 * dominance.c (free_dominance_info): Add overload with
8080 (dom_info_state): Likewise.
8081 (dom_info_available_p): Likewise.
8082 * basic-block.h (free_dominance_info, dom_info_state,
8083 dom_info_available_p): Declare overloads.
8084 * passes.c (execute_function_todo): Verify that verifiers
8085 don't change dominator info state. Drop dominator info
8086 for IPA pass invocations.
8087 * cgraph.c (release_function_body): Restore asserts that
8088 dominator information is released.
8090 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
8092 * doc/invoke.texi: Fix typo.
8093 * tree-vrp.c: Fix typos.
8094 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
8096 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8098 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
8100 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
8102 * config/aarch64/aarch64-builtins.c
8103 (aarch64_types_storestruct_lane_qualifiers): New.
8104 (TYPES_STORESTRUCT_LANE): Likewise.
8105 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
8106 (st3_lane): Likewise.
8107 (st4_lane): Likewise.
8108 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
8109 (vec_store_lanesci_lane<mode>): Likewise.
8110 (vec_store_lanesxi_lane<mode>): Likewise.
8111 (aarch64_st2_lane<VQ:mode>): Likewise.
8112 (aarch64_st3_lane<VQ:mode>): Likewise.
8113 (aarch64_st4_lane<VQ:mode>): Likewise.
8114 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
8115 * config/aarch64/arm_neon.h
8116 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
8117 use new macro arguments.
8118 (__ST3_LANE_FUNC): Likewise.
8119 (__ST4_LANE_FUNC): Likewise.
8120 * config/aarch64/iterators.md (V_TWO_ELEM): New.
8121 (V_THREE_ELEM): Likewise.
8122 (V_FOUR_ELEM): Likewise.
8124 2014-04-28 David Malcolm <dmalcolm@redhat.com>
8126 * doc/gimple.texi: Replace the description of the now-defunct
8127 union gimple_statement_d with a diagram showing the
8128 gimple_statement_base class hierarchy and its relationships to
8129 the GSS_ and GIMPLE_ enums.
8131 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
8133 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
8134 * config/aarch64/aarch64.c
8135 (aarch64_cannot_change_mode_class): Weaken conditions.
8136 (aarch64_modes_tieable_p): New.
8137 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
8139 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
8141 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
8142 (loadsync_<mode>): Change mode.
8143 (load_quadpti, store_quadpti): New.
8144 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
8145 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
8147 2014-04-28 Martin Jambor <mjambor@suse.cz>
8149 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
8150 same alias type as the original statement.
8151 (subreplacement_assignment_data): New type.
8152 (handle_unscalarized_data_in_subtree): New type of parameter,
8153 generate new memory accesses with same alias type as the original
8155 (load_assign_lhs_subreplacements): Likewise.
8156 (sra_modify_constructor_assign): Generate new memory accesses with
8157 same alias type as the original statement.
8159 2014-04-28 Richard Biener <rguenther@suse.de>
8161 * tree-pass.h (TODO_verify_il): Define.
8162 (TODO_verify_all): Complete properly.
8163 * passes.c (execute_function_todo): Move existing loop-closed
8164 SSA verification under TODO_verify_il.
8165 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
8166 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
8167 Fix tree sharing issue.
8169 2014-04-28 Richard Biener <rguenther@suse.de>
8172 * builtins.def (DEF_C11_BUILTIN): Add.
8173 (BUILT_IN_ALIGNED_ALLOC): Likewise.
8174 * coretypes.h (enum function_class): Add function_c11_misc.
8175 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
8176 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
8177 (call_may_clobber_ref_p_1): Likewise.
8178 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
8179 (mark_all_reaching_defs_necessary_1): Likewise.
8180 (propagate_necessity): Likewise.
8181 (eliminate_unnecessary_stmts): Likewise.
8182 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
8184 2014-04-28 Richard Biener <rguenther@suse.de>
8186 * tree-vrp.c (vrp_var_may_overflow): Remove.
8187 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
8188 with overflow immediately bump to one before that value and
8189 let iteration figure out overflow status.
8191 2014-04-28 Richard Biener <rguenther@suse.de>
8193 * configure.ac: Do valgrind header checks unconditionally.
8194 Add --enable-valgrind-annotations.
8195 * system.h: Guard valgrind header inclusion with
8196 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
8197 * alloc-pool.c (pool_alloc, pool_free): Use
8198 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
8199 to guard possibly dead code.
8200 * config.in: Regenerated.
8201 * configure: Likewise.
8203 2014-04-28 Jeff Law <law@redhat.com>
8205 PR tree-optimization/60902
8206 * tree-ssa-threadedge.c
8207 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
8208 over real defs when invalidating outputs from statements that do not
8209 produce useful outputs for threading.
8211 2014-04-28 Richard Biener <rguenther@suse.de>
8213 PR tree-optimization/60979
8214 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
8215 SCOPs that end in a block with a successor with abnormal
8218 2014-04-28 Richard Biener <rguenther@suse.de>
8220 * tree-pass.h (execute_pass_list): Adjust prototype.
8221 * passes.c (pass_manager::execute_early_local_passes): Adjust.
8222 (do_per_function): Change callback signature, push all actual
8223 work to the callbals.
8224 (do_per_function_toporder): Likewise.
8225 (execute_function_dump): Adjust.
8226 (execute_function_todo): Likewise.
8227 (clear_last_verified): Likewise.
8228 (verify_curr_properties): Likewise.
8229 (update_properties_after_pass): Likewise.
8230 (execute_pass_list_1): Split out from ...
8231 (execute_pass_list): ... here. Adjust.
8232 (execute_ipa_pass_list): Likewise.
8233 * cgraphunit.c (cgraph_add_new_function): Adjust.
8234 (analyze_function): Likewise.
8235 (expand_function): Likewise.
8236 * cgraph.c (release_function_body): Free dominance info
8237 here instead of asserting it was magically freed elsewhere.
8239 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
8241 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
8242 * configure: Regenerate.
8243 * config/sparc/sparc.opt (muser-mode): New option.
8244 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
8246 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
8247 * doc/invoke.texi (SPARC options): Document -muser-mode.
8249 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
8251 * cselib.c (find_slot_memmode): Delete.
8252 (cselib_hasher): Change compare_type to a struct.
8253 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
8255 (preserve_constants_and_equivs): Adjust for new compare_type.
8256 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
8257 (wrap_constant): Delete.
8258 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
8260 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
8262 * doc/install.texi (Building with profile feedback): Remove
8265 2014-04-26 Tom de Vries <tom@codesourcery.com>
8267 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
8270 2014-04-25 Cary Coutant <ccoutant@google.com>
8273 * dwarf2out.c (should_move_die_to_comdat): A type definition
8274 can contain a subprogram definition, but don't move it to a
8276 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
8277 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
8279 (clone_tree_hash): Rename to...
8280 (clone_tree_partial): ...this; change callers. Copy
8281 DW_TAG_subprogram DIEs as declarations.
8282 (copy_decls_walk): Don't copy children of a declaration into a
8285 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
8288 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
8291 2014-04-25 Jiong Wang <jiong.wang@arm.com>
8293 * config/arm/predicates.md (call_insn_operand): Add long_call check.
8294 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
8296 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
8299 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8301 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
8303 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8305 PR tree-optimization/60930
8306 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
8307 creating a multiply candidate by folding two constant
8308 multiplicands when the result overflows.
8310 2014-04-25 Jakub Jelinek <jakub@redhat.com>
8312 PR tree-optimization/60960
8313 * tree-vect-generic.c (expand_vector_operation): Only call
8314 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
8316 2014-04-25 Tom de Vries <tom@codesourcery.com>
8318 * expr.c (clobber_reg_mode): New function.
8319 * expr.h (clobber_reg): New function.
8321 2014-04-25 Tom de Vries <tom@codesourcery.com>
8323 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
8326 2014-04-25 Radovan Obradovic <robradovic@mips.com>
8327 Tom de Vries <tom@codesourcery.com>
8329 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
8331 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
8332 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
8333 new argument to find_all_hard_reg_sets call.
8335 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8337 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
8338 Use HOST_WIDE_INT_C for mask literal.
8339 (aarch_rev16_shleft_mask_imm_p): Likewise.
8341 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
8344 * config/sparc/sparc.md (ashlsi3_extend): Delete.
8346 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
8348 PR preprocessor/56540
8349 * config/i386/i386-c.c (ix86_target_macros): Define
8350 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
8352 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8354 * configure.ac (tga_func): Remove.
8355 (LIB_TLS_SPEC): Remove.
8356 * configure: Regenerate.
8357 * config.in: Regenerate.
8358 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
8360 2014-04-25 Richard Biener <rguenther@suse.de>
8363 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
8364 call stmt use/clobber sets during stmt walk instead of
8365 walking the possibly incomplete set of caller edges.
8367 2014-04-25 Richard Biener <rguenther@suse.de>
8370 * passes.c (apply_ipa_transforms): Inline into only caller ...
8371 (execute_one_pass): ... here. Properly bring in function
8372 bodies for nodes we want to apply IPA transforms to.
8374 2014-04-24 Cong Hou <congh@google.com>
8376 PR tree-optimization/60896
8377 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
8378 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
8379 (vect_mark_pattern_stmts): Set the def type of all statements in
8380 PATTERN_DEF_SEQ as vect_internal_def.
8382 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
8384 * doc/extend.texi (PowerPC Built-in Functions): Document new
8385 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
8386 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
8388 * config/rs6000/predicates.md (const_0_to_3_operand): New
8389 predicate to match 0..3 integer constants.
8391 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
8392 to support adding miscellaneous builtin functions.
8393 (BU_DFP_MISC_2): Likewise.
8394 (BU_P7_MISC_1): Likewise.
8395 (BU_P7_MISC_2): Likewise.
8396 (BU_P8V_MISC_3): Likewise.
8397 (BU_MISC_1): Likewise.
8398 (BU_MISC_2): Likewise.
8399 (DIVWE): Add extended divide builtin functions.
8402 (DIVWEUO): Likewise.
8406 (DIVDEUO): Likewise.
8407 (DXEX): Add decimal floating-point builtin functions.
8410 (DDEDPDQ): Likewise.
8412 (DENBCDQ): Likewise.
8419 (CDTBCD): Add new BCD builtin functions.
8423 (BCDADD_LT): Likewise.
8424 (BCDADD_EQ): Likewise.
8425 (BCDADD_GT): Likewise.
8426 (BCDADD_OV): Likewise.
8428 (BCDSUB_LT): Likewise.
8429 (BCDSUB_EQ): Likewise.
8430 (BCDSUB_GT): Likewise.
8431 (BCDSUB_OV): Likewise.
8432 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
8433 (UNPACK_TD): Likewise.
8434 (PACK_TF): Likewise.
8435 (UNPACK_TF): Likewise.
8436 (UNPACK_TF_0): Likewise.
8437 (UNPACK_TF_1): Likewise.
8438 (PACK_V1TI): Likewise.
8439 (UNPACK_V1TI): Likewise.
8441 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
8442 support for decimal floating point builtin functions.
8443 (rs6000_expand_ternop_builtin): Add checks for the new builtin
8444 functions that take constant arguments.
8445 (rs6000_invalid_builtin): Add decimal floating point builtin support.
8446 (rs6000_init_builtins): Setup long double, _Decimal64, and
8447 _Decimal128 types for new builtin functions.
8448 (builtin_function_type): Set the unsigned flags appropriately for
8449 the new builtin functions.
8450 (rs6000_opt_masks): Add support for decimal floating point builtin
8453 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
8454 floating point builtin functions.
8455 (RS6000_BTM_COMMON): Likewise.
8456 (RS6000_BTI_long_double): Likewise.
8457 (RS6000_BTI_dfloat64): Likewise.
8458 (RS6000_BTI_dfloat128): Likewise.
8459 (long_double_type_internal_node): Likewise.
8460 (dfloat64_type_internal_node): Likewise.
8461 (dfloat128_type_internal_node): Likewise.
8463 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
8464 2.07 bcd arithmetic instructions.
8465 (UNSPEC_BCDSUB): Likewise.
8466 (UNSPEC_BCD_OVERFLOW): Likewise.
8467 (UNSPEC_BCD_ADD_SUB): Likewise.
8468 (bcd_add_sub): Likewise.
8469 (BCD_TEST): Likewise.
8470 (bcd<bcd_add_sub>): Likewise.
8471 (bcd<bcd_add_sub>_test): Likewise.
8472 (bcd<bcd_add_sub>_test2): Likewise.
8473 (bcd<bcd_add_sub>_<code>): Likewise.
8474 (peephole2 for combined bcd ops): Likewise.
8476 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
8477 decimal floating point builtin functions.
8478 (UNSPEC_DENBCD): Likewise.
8479 (UNSPEC_DXEX): Likewise.
8480 (UNSPEC_DIEX): Likewise.
8481 (UNSPEC_DSCLI): Likewise.
8482 (UNSPEC_DSCRI): Likewise.
8483 (D64_D128): Likewise.
8484 (dfp_suffix): Likewise.
8485 (dfp_ddedpd_<mode>): Likewise.
8486 (dfp_denbcd_<mode>): Likewise.
8487 (dfp_dxex_<mode>): Likewise.
8488 (dfp_diex_<mode>): Likewise.
8489 (dfp_dscli_<mode>): Likewise.
8490 (dfp_dscri_<mode>): Likewise.
8492 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
8494 (UNSPEC_CDTBCD): Likewise.
8495 (UNSPEC_CBCDTD): Likewise.
8496 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
8497 (UNSPEC_DIVEO): Likewise.
8498 (UNSPEC_DIVEU): Likewise.
8499 (UNSPEC_DIVEUO): Likewise.
8500 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
8501 pack/unpack 128-bit types.
8502 (UNSPEC_PACK_128BIT): Likewise.
8503 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
8504 (udiv<mode>3): Use idiv_ldiv mode attribute.
8505 (div<mode>3): Likewise.
8506 (addg6s): Add new BCD builtin functions.
8509 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
8510 (div_extend): Likewise.
8511 (div<div_extend>_<mode>"): Likewise.
8512 (FP128_64): Add support for new builtin functions to pack/unpack
8514 (unpack<mode>): Likewise.
8515 (unpacktf_0): Likewise.
8516 (unpacktf_1): Likewise.
8517 (unpack<mode>_dm): Likewise.
8518 (unpack<mode>_nodm): Likewise.
8519 (pack<mode>): Likewise.
8520 (unpackv1ti): Likewise.
8521 (packv1ti): Likewise.
8523 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
8525 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
8528 2014-04-24 Jakub Jelinek <jakub@redhat.com>
8530 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
8531 * gimplify.c (omp_is_private): Change last argument's type to int.
8532 Only diagnose lastprivate if the simd argument is 1, only diagnose
8533 linear if the simd argument is 2.
8534 (gimplify_omp_for): Adjust omp_is_private callers. When adding
8535 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
8536 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
8537 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
8538 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
8539 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
8540 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
8541 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
8542 * tree-nested.c (convert_nonlocal_omp_clauses,
8543 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
8545 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
8548 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
8551 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
8553 * flag-types.h (enum ivar_visibility): Add.
8555 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
8557 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
8558 function * argument.
8560 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
8562 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
8564 2014-04-24 Radovan Obradovic <robradovic@mips.com>
8565 Tom de Vries <tom@codesourcery.com>
8567 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
8568 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
8570 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
8571 * emit-rtl.c (try_split): Same.
8573 2014-04-24 Radovan Obradovic <robradovic@mips.com>
8574 Tom de Vries <tom@codesourcery.com>
8576 * common.opt (fuse-caller-save): New option.
8578 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
8580 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
8581 elements for big-endian.
8583 2014-04-24 Richard Biener <rguenther@suse.de>
8585 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
8586 during TER and instead use the sepops interface for expanding
8587 non-GIMPLE_SINGLE_RHS.
8589 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8591 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
8592 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
8594 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8596 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
8597 assembler 64-bit option.
8598 * configure: Regenerate.
8600 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8602 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
8603 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
8604 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
8605 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
8606 (TARGET_CRYPTO): Take TARGET_SIMD into account.
8608 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8610 * config/aarch64/aarch64-builtins.c
8611 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
8612 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
8613 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
8614 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
8616 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
8617 (Vrevsuff): New mode attribute.
8619 2014-04-24 Terry Guo <terry.guo@arm.com>
8621 * config/arm/arm.h (machine_function): Define variable
8622 after_arm_reorg here.
8623 * config/arm/arm.c (after_arm_reorg): Remove the definition.
8624 (arm_split_constant): Update the way to access variable
8627 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
8629 2014-04-23 Tom de Vries <tom@codesourcery.com>
8631 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
8633 2014-04-23 David Malcolm <dmalcolm@redhat.com>
8635 * is-a.h: Update comments to reflect the following changes to the
8636 "pointerness" of the API, making the template parameter match the
8637 return type, allowing use of is-a.h with typedefs of pointers.
8638 (is_a_helper::cast): Return a T rather then a pointer to a T, so
8639 that the return type matches the parameter to the is_a_helper.
8641 (dyn_cast): Likewise.
8643 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
8644 pointer from the is-a.h API.
8646 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
8647 (is_a_helper <cgraph_node *>::test): ...this, matching change to
8649 (is_a_helper <varpool_node>::test): Likewise, convert to...
8650 (is_a_helper <varpool_node *>::test): ...this.
8652 (varpool_first_variable): Update for removal of implicit pointer
8653 from the is-a.h API.
8654 (varpool_next_variable): Likewise.
8655 (varpool_first_static_initializer): Likewise.
8656 (varpool_next_static_initializer): Likewise.
8657 (varpool_first_defined_variable): Likewise.
8658 (varpool_next_defined_variable): Likewise.
8659 (cgraph_first_defined_function): Likewise.
8660 (cgraph_next_defined_function): Likewise.
8661 (cgraph_first_function): Likewise.
8662 (cgraph_next_function): Likewise.
8663 (cgraph_first_function_with_gimple_body): Likewise.
8664 (cgraph_next_function_with_gimple_body): Likewise.
8665 (cgraph_alias_target): Likewise.
8666 (varpool_alias_target): Likewise.
8667 (cgraph_function_or_thunk_node): Likewise.
8668 (varpool_variable_node): Likewise.
8669 (symtab_real_symbol_p): Likewise.
8670 * cgraphunit.c (referred_to_p): Likewise.
8671 (analyze_functions): Likewise.
8672 (handle_alias_pairs): Likewise.
8673 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
8674 * gimple-ssa.h (gimple_vuse_op): Likewise.
8675 (gimple_vdef_op): Likewise.
8676 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
8677 * gimple.c (gimple_build_asm_1): Likewise.
8678 (gimple_build_try): Likewise.
8679 (gimple_build_resx): Likewise.
8680 (gimple_build_eh_dispatch): Likewise.
8681 (gimple_build_omp_for): Likewise.
8682 (gimple_omp_for_set_clauses): Likewise.
8684 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
8685 (is_a_helper <gimple_statement_asm *>::test): ...this.
8686 (is_a_helper <gimple_statement_bind>::test): Convert to...
8687 (is_a_helper <gimple_statement_bind *>::test): ...this.
8688 (is_a_helper <gimple_statement_call>::test): Convert to...
8689 (is_a_helper <gimple_statement_call *>::test): ...this.
8690 (is_a_helper <gimple_statement_catch>::test): Convert to...
8691 (is_a_helper <gimple_statement_catch *>::test): ...this.
8692 (is_a_helper <gimple_statement_resx>::test): Convert to...
8693 (is_a_helper <gimple_statement_resx *>::test): ...this.
8694 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
8695 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
8696 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
8697 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
8698 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
8699 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
8700 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
8701 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
8702 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
8703 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
8704 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
8705 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
8706 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
8707 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
8708 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
8709 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
8710 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
8711 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
8712 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
8713 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
8714 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
8715 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
8716 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
8717 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
8718 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
8719 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
8720 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
8721 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
8722 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
8723 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
8724 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
8725 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
8726 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
8727 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
8728 (is_a_helper <gimple_statement_phi>::test): Convert to...
8729 (is_a_helper <gimple_statement_phi *>::test): ...this.
8730 (is_a_helper <gimple_statement_transaction>::test): Convert to...
8731 (is_a_helper <gimple_statement_transaction *>::test): ...this.
8732 (is_a_helper <gimple_statement_try>::test): Convert to...
8733 (is_a_helper <gimple_statement_try *>::test): ...this.
8734 (is_a_helper <gimple_statement_wce>::test): Convert to...
8735 (is_a_helper <gimple_statement_wce *>::test): ...this.
8736 (is_a_helper <const gimple_statement_asm>::test): Convert to...
8737 (is_a_helper <const gimple_statement_asm *>::test): ...this.
8738 (is_a_helper <const gimple_statement_bind>::test): Convert to...
8739 (is_a_helper <const gimple_statement_bind *>::test): ...this.
8740 (is_a_helper <const gimple_statement_call>::test): Convert to...
8741 (is_a_helper <const gimple_statement_call *>::test): ...this.
8742 (is_a_helper <const gimple_statement_catch>::test): Convert to...
8743 (is_a_helper <const gimple_statement_catch *>::test): ...this.
8744 (is_a_helper <const gimple_statement_resx>::test): Convert to...
8745 (is_a_helper <const gimple_statement_resx *>::test): ...this.
8746 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
8747 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
8748 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
8749 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
8750 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
8752 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
8754 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
8756 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
8758 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
8759 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
8760 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
8762 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
8763 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
8765 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
8766 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
8767 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
8768 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
8769 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
8770 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
8772 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
8773 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
8774 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
8775 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
8777 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
8778 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
8779 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
8780 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
8781 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
8782 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
8783 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
8784 (is_a_helper <const gimple_statement_phi>::test): Convert to...
8785 (is_a_helper <const gimple_statement_phi *>::test): ...this.
8786 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
8787 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
8788 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
8789 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
8790 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
8791 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
8792 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
8794 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
8796 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
8797 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
8799 (gimple_use_ops): Update for removal of implicit pointer from the
8801 (gimple_set_use_ops): Likewise.
8802 (gimple_vuse): Likewise.
8803 (gimple_vdef): Likewise.
8804 (gimple_vuse_ptr): Likewise.
8805 (gimple_vdef_ptr): Likewise.
8806 (gimple_set_vuse): Likewise.
8807 (gimple_set_vdef): Likewise.
8808 (gimple_omp_return_set_lhs): Likewise.
8809 (gimple_omp_return_lhs): Likewise.
8810 (gimple_omp_return_lhs_ptr): Likewise.
8811 (gimple_call_fntype): Likewise.
8812 (gimple_call_set_fntype): Likewise.
8813 (gimple_call_set_internal_fn): Likewise.
8814 (gimple_call_use_set): Likewise.
8815 (gimple_call_clobber_set): Likewise.
8816 (gimple_bind_vars): Likewise.
8817 (gimple_bind_set_vars): Likewise.
8818 (gimple_bind_body_ptr): Likewise.
8819 (gimple_bind_set_body): Likewise.
8820 (gimple_bind_add_stmt): Likewise.
8821 (gimple_bind_block): Likewise.
8822 (gimple_bind_set_block): Likewise.
8823 (gimple_asm_ninputs): Likewise.
8824 (gimple_asm_noutputs): Likewise.
8825 (gimple_asm_nclobbers): Likewise.
8826 (gimple_asm_nlabels): Likewise.
8827 (gimple_asm_input_op): Likewise.
8828 (gimple_asm_input_op_ptr): Likewise.
8829 (gimple_asm_output_op): Likewise.
8830 (gimple_asm_output_op_ptr): Likewise.
8831 (gimple_asm_set_output_op): Likewise.
8832 (gimple_asm_clobber_op): Likewise.
8833 (gimple_asm_set_clobber_op): Likewise.
8834 (gimple_asm_label_op): Likewise.
8835 (gimple_asm_set_label_op): Likewise.
8836 (gimple_asm_string): Likewise.
8837 (gimple_catch_types): Likewise.
8838 (gimple_catch_types_ptr): Likewise.
8839 (gimple_catch_handler_ptr): Likewise.
8840 (gimple_catch_set_types): Likewise.
8841 (gimple_catch_set_handler): Likewise.
8842 (gimple_eh_filter_types): Likewise.
8843 (gimple_eh_filter_types_ptr): Likewise.
8844 (gimple_eh_filter_failure_ptr): Likewise.
8845 (gimple_eh_filter_set_types): Likewise.
8846 (gimple_eh_filter_set_failure): Likewise.
8847 (gimple_eh_must_not_throw_fndecl): Likewise.
8848 (gimple_eh_must_not_throw_set_fndecl): Likewise.
8849 (gimple_eh_else_n_body_ptr): Likewise.
8850 (gimple_eh_else_e_body_ptr): Likewise.
8851 (gimple_eh_else_set_n_body): Likewise.
8852 (gimple_eh_else_set_e_body): Likewise.
8853 (gimple_try_eval_ptr): Likewise.
8854 (gimple_try_cleanup_ptr): Likewise.
8855 (gimple_try_set_eval): Likewise.
8856 (gimple_try_set_cleanup): Likewise.
8857 (gimple_wce_cleanup_ptr): Likewise.
8858 (gimple_wce_set_cleanup): Likewise.
8859 (gimple_phi_capacity): Likewise.
8860 (gimple_phi_num_args): Likewise.
8861 (gimple_phi_result): Likewise.
8862 (gimple_phi_result_ptr): Likewise.
8863 (gimple_phi_set_result): Likewise.
8864 (gimple_phi_arg): Likewise.
8865 (gimple_phi_set_arg): Likewise.
8866 (gimple_resx_region): Likewise.
8867 (gimple_resx_set_region): Likewise.
8868 (gimple_eh_dispatch_region): Likewise.
8869 (gimple_eh_dispatch_set_region): Likewise.
8870 (gimple_omp_critical_name): Likewise.
8871 (gimple_omp_critical_name_ptr): Likewise.
8872 (gimple_omp_critical_set_name): Likewise.
8873 (gimple_omp_for_clauses): Likewise.
8874 (gimple_omp_for_clauses_ptr): Likewise.
8875 (gimple_omp_for_set_clauses): Likewise.
8876 (gimple_omp_for_collapse): Likewise.
8877 (gimple_omp_for_index): Likewise.
8878 (gimple_omp_for_index_ptr): Likewise.
8879 (gimple_omp_for_set_index): Likewise.
8880 (gimple_omp_for_initial): Likewise.
8881 (gimple_omp_for_initial_ptr): Likewise.
8882 (gimple_omp_for_set_initial): Likewise.
8883 (gimple_omp_for_final): Likewise.
8884 (gimple_omp_for_final_ptr): Likewise.
8885 (gimple_omp_for_set_final): Likewise.
8886 (gimple_omp_for_incr): Likewise.
8887 (gimple_omp_for_incr_ptr): Likewise.
8888 (gimple_omp_for_set_incr): Likewise.
8889 (gimple_omp_for_pre_body_ptr): Likewise.
8890 (gimple_omp_for_set_pre_body): Likewise.
8891 (gimple_omp_parallel_clauses): Likewise.
8892 (gimple_omp_parallel_clauses_ptr): Likewise.
8893 (gimple_omp_parallel_set_clauses): Likewise.
8894 (gimple_omp_parallel_child_fn): Likewise.
8895 (gimple_omp_parallel_child_fn_ptr): Likewise.
8896 (gimple_omp_parallel_set_child_fn): Likewise.
8897 (gimple_omp_parallel_data_arg): Likewise.
8898 (gimple_omp_parallel_data_arg_ptr): Likewise.
8899 (gimple_omp_parallel_set_data_arg): Likewise.
8900 (gimple_omp_task_clauses): Likewise.
8901 (gimple_omp_task_clauses_ptr): Likewise.
8902 (gimple_omp_task_set_clauses): Likewise.
8903 (gimple_omp_task_child_fn): Likewise.
8904 (gimple_omp_task_child_fn_ptr): Likewise.
8905 (gimple_omp_task_set_child_fn): Likewise.
8906 (gimple_omp_task_data_arg): Likewise.
8907 (gimple_omp_task_data_arg_ptr): Likewise.
8908 (gimple_omp_task_set_data_arg): Likewise.
8909 (gimple_omp_taskreg_clauses): Likewise.
8910 (gimple_omp_taskreg_clauses_ptr): Likewise.
8911 (gimple_omp_taskreg_set_clauses): Likewise.
8912 (gimple_omp_taskreg_child_fn): Likewise.
8913 (gimple_omp_taskreg_child_fn_ptr): Likewise.
8914 (gimple_omp_taskreg_set_child_fn): Likewise.
8915 (gimple_omp_taskreg_data_arg): Likewise.
8916 (gimple_omp_taskreg_data_arg_ptr): Likewise.
8917 (gimple_omp_taskreg_set_data_arg): Likewise.
8918 (gimple_omp_task_copy_fn): Likewise.
8919 (gimple_omp_task_copy_fn_ptr): Likewise.
8920 (gimple_omp_task_set_copy_fn): Likewise.
8921 (gimple_omp_task_arg_size): Likewise.
8922 (gimple_omp_task_arg_size_ptr): Likewise.
8923 (gimple_omp_task_set_arg_size): Likewise.
8924 (gimple_omp_task_arg_align): Likewise.
8925 (gimple_omp_task_arg_align_ptr): Likewise.
8926 (gimple_omp_task_set_arg_align): Likewise.
8927 (gimple_omp_single_clauses): Likewise.
8928 (gimple_omp_single_clauses_ptr): Likewise.
8929 (gimple_omp_single_set_clauses): Likewise.
8930 (gimple_omp_target_clauses): Likewise.
8931 (gimple_omp_target_clauses_ptr): Likewise.
8932 (gimple_omp_target_set_clauses): Likewise.
8933 (gimple_omp_target_child_fn): Likewise.
8934 (gimple_omp_target_child_fn_ptr): Likewise.
8935 (gimple_omp_target_set_child_fn): Likewise.
8936 (gimple_omp_target_data_arg): Likewise.
8937 (gimple_omp_target_data_arg_ptr): Likewise.
8938 (gimple_omp_target_set_data_arg): Likewise.
8939 (gimple_omp_teams_clauses): Likewise.
8940 (gimple_omp_teams_clauses_ptr): Likewise.
8941 (gimple_omp_teams_set_clauses): Likewise.
8942 (gimple_omp_sections_clauses): Likewise.
8943 (gimple_omp_sections_clauses_ptr): Likewise.
8944 (gimple_omp_sections_set_clauses): Likewise.
8945 (gimple_omp_sections_control): Likewise.
8946 (gimple_omp_sections_control_ptr): Likewise.
8947 (gimple_omp_sections_set_control): Likewise.
8948 (gimple_omp_for_set_cond): Likewise.
8949 (gimple_omp_for_cond): Likewise.
8950 (gimple_omp_atomic_store_set_val): Likewise.
8951 (gimple_omp_atomic_store_val): Likewise.
8952 (gimple_omp_atomic_store_val_ptr): Likewise.
8953 (gimple_omp_atomic_load_set_lhs): Likewise.
8954 (gimple_omp_atomic_load_lhs): Likewise.
8955 (gimple_omp_atomic_load_lhs_ptr): Likewise.
8956 (gimple_omp_atomic_load_set_rhs): Likewise.
8957 (gimple_omp_atomic_load_rhs): Likewise.
8958 (gimple_omp_atomic_load_rhs_ptr): Likewise.
8959 (gimple_omp_continue_control_def): Likewise.
8960 (gimple_omp_continue_control_def_ptr): Likewise.
8961 (gimple_omp_continue_set_control_def): Likewise.
8962 (gimple_omp_continue_control_use): Likewise.
8963 (gimple_omp_continue_control_use_ptr): Likewise.
8964 (gimple_omp_continue_set_control_use): Likewise.
8965 (gimple_transaction_body_ptr): Likewise.
8966 (gimple_transaction_label): Likewise.
8967 (gimple_transaction_label_ptr): Likewise.
8968 (gimple_transaction_set_body): Likewise.
8969 (gimple_transaction_set_label): Likewise.
8971 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
8972 * ipa-inline-analysis.c (inline_write_summary): Likewise.
8973 * ipa-ref.c (ipa_record_reference): Likewise.
8974 * ipa-reference.c (analyze_function): Likewise.
8975 (ipa_reference_write_optimization_summary): Likewise.
8976 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
8977 (address_taken_from_non_vtable_p): Likewise.
8978 (comdat_can_be_unshared_p_1): Likewise.
8979 * lto-cgraph.c (lto_output_ref): Likewise.
8980 (add_references): Likewise.
8981 (compute_ltrans_boundary): Likewise.
8982 (output_symtab): Likewise.
8983 (input_ref): Likewise.
8984 (input_cgraph_1): Likewise.
8985 (output_cgraph_opt_summary): Likewise.
8986 * lto-streamer-out.c (lto_output): Likewise.
8987 (output_symbol_p): Likewise.
8988 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
8989 (lsei_start_function_in_partition): Likewise.
8990 (lsei_next_variable_in_partition): Likewise.
8991 (lsei_start_variable_in_partition): Likewise.
8992 * symtab.c (insert_to_assembler_name_hash): Likewise.
8993 (unlink_from_assembler_name_hash): Likewise.
8994 (symtab_unregister_node): Likewise.
8995 (symtab_remove_node): Likewise.
8996 (dump_symtab_node): Likewise.
8997 (verify_symtab_base): Likewise.
8998 (verify_symtab_node): Likewise.
8999 (symtab_make_decl_local): Likewise.
9000 (symtab_alias_ultimate_target): Likewise.
9001 (symtab_resolve_alias): Likewise.
9002 (symtab_get_symbol_partitioning_class): Likewise.
9003 * tree-phinodes.c (allocate_phi_node): Likewise.
9004 (reserve_phi_args_for_new_edge): Likewise.
9005 (remove_phi_args): Likewise.
9006 * varpool.c (varpool_node_for_asm): Likewise.
9007 (varpool_remove_unreferenced_decls): Likewise.
9009 2014-04-23 Jeff Law <law@redhat.com>
9011 PR tree-optimization/60902
9012 * tree-ssa-threadedge.c
9013 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
9014 invalidate outputs from statements that do not produce useful
9015 outputs for threading.
9017 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
9019 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
9020 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
9021 machine descriptions for Stack Smashing Protector.
9023 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
9025 * aarch64.md (<optab>_rol<mode>3): New pattern.
9026 (<optab>_rolsi3_uxtw): Likewise.
9027 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
9029 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
9031 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
9032 (arm_cortex_a12_tune): Likewise.
9034 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9036 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
9038 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9040 * config/arm/arm.md (arm_rev16si2): New pattern.
9041 (arm_rev16si2_alt): Likewise.
9042 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
9044 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9046 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
9047 (rev16<mode>2_alt): Likewise.
9048 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
9049 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
9050 (aarch_rev16_shleft_mask_imm_p): Likewise.
9051 (aarch_rev16_p_1): Likewise.
9052 (aarch_rev16_p): Likewise.
9053 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
9054 (aarch_rev16_shright_mask_imm_p): Likewise.
9055 (aarch_rev16_shleft_mask_imm_p): Likewise.
9057 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9059 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
9060 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
9062 (cortex_a53_extra_costs): Likewise.
9063 (cortex_a57_extra_costs): Likewise.
9064 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
9065 (cortexa7_extra_costs): Likewise.
9066 (cortexa8_extra_costs): Likewise.
9067 (cortexa12_extra_costs): Likewise.
9068 (cortexa15_extra_costs): Likewise.
9069 (v7m_extra_costs): Likewise.
9070 (arm_new_rtx_costs): Handle BSWAP.
9072 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9074 * config/arm/arm.c (cortexa8_extra_costs): New table.
9075 (arm_cortex_a8_tune): New tuning struct.
9076 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
9078 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9080 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
9082 2014-04-23 Richard Biener <rguenther@suse.de>
9084 * Makefile.in (OBJS): Remove loop-unswitch.o.
9085 * tree-pass.h (make_pass_rtl_unswitch): Remove.
9086 * passes.def (pass_rtl_unswitch): Likewise.
9087 * loop-init.c (gate_rtl_unswitch): Likewise.
9088 (rtl_unswitch): Likewise.
9089 (pass_data_rtl_unswitch): Likewise.
9090 (pass_rtl_unswitch): Likewise.
9091 (make_pass_rtl_unswitch): Likewise.
9092 * rtl.h (reversed_condition): Likewise.
9093 (compare_and_jump_seq): Likewise.
9094 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
9096 * loop-unroll.c (compare_and_jump_seq): Likewise.
9098 2014-04-23 Richard Biener <rguenther@suse.de>
9100 PR tree-optimization/60903
9101 * tree-ssa-loop-im.c (analyze_memory_references): Remove
9102 commented code block.
9103 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
9104 loop flags to newly created BBs and edges.
9106 2014-04-23 Nick Clifton <nickc@redhat.com>
9108 * config/msp430/msp430.c (msp430_handle_option): Move function
9110 (msp430_option_override): Simplify mcu and mcpu option handling.
9111 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
9112 support for -mhwmult command line option.
9113 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
9114 -mhwmult command line option.
9115 (msp430_hwmult_enabled): Delete.
9116 (msp43o_output_labelref): Add support for -mhwmult command line option.
9117 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
9118 (umulsidi3): Likewise.
9119 * config/msp430/msp430.opt (mmcu): Add Report attribute.
9120 (mcpu, mlarge, msmall): Likewise.
9121 (mhwmult): New option.
9122 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
9124 (msp430_is_f5_mcu): Remove prototype.
9125 (msp430_use_f5_series_hwmult): Add prototype.
9126 * config/msp430/msp430-opts.h: New file.
9127 * common/config/msp430: New directory.
9128 * common/config/msp430/msp430-common.c: New file.
9129 * config.gcc (msp430): Remove target_has_targetm_common.
9130 * doc/invoke.texi: Document -mhwmult command line option.
9132 2014-04-23 Nick Clifton <nickc@redhat.com>
9134 * config/i386/cygwin.h (ENDFILE_SPEC): Include
9135 default-manifest.o if it can be found in the search path.
9136 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
9138 2014-04-23 Terry Guo <terry.guo@arm.com>
9140 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
9142 2014-04-23 Richard Biener <rguenther@suse.de>
9145 * tree-inline.c (declare_return_variable): Use mark_addressable.
9147 2014-04-23 Richard Biener <rguenther@suse.de>
9150 * loop-init.c (loop_optimizer_init): Make sure to apply
9151 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
9153 2014-04-22 Jakub Jelinek <jakub@redhat.com>
9156 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
9158 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
9159 if flag_sanitize_undefined_trap_on_error.
9160 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
9161 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
9162 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
9163 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
9164 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
9165 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
9166 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
9167 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
9168 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
9169 * ubsan.c (ubsan_instrument_unreachable): Return
9170 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
9171 (ubsan_expand_null_ifn): Emit __builtin_trap ()
9172 if flag_sanitize_undefined_trap_on_error and
9173 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
9174 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
9175 instrument_bool_enum_load): Emit __builtin_trap () if
9176 flag_sanitize_undefined_trap_on_error and
9177 __builtin_handle_*_abort () if !flag_sanitize_recover.
9178 * doc/invoke.texi (-fsanitize-recover,
9179 -fsanitize-undefined-trap-on-error): Document.
9181 2014-04-22 Christian Bruel <christian.bruel@st.com>
9183 * config/sh/sh.md (mov<mode>): Replace movQIHI.
9184 Force immediates to SImode.
9186 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
9188 * config/nios2/nios2.md (UNSPEC_ROUND): New.
9190 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
9191 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
9192 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
9193 (nios2_fpu_insn): Add entry for round.
9194 (N2FPU_NO_ERRNO_P): Define.
9195 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
9197 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
9199 2014-04-22 Richard Henderson <rth@redhat.com>
9201 * config/aarch64/aarch64 (addti3, subti3): New expanders.
9202 (add<GPI>3_compare0): Remove leading * from name.
9203 (add<GPI>3_carryin): Likewise.
9204 (sub<GPI>3_compare0): Likewise.
9205 (sub<GPI>3_carryin): Likewise.
9206 (<su_optab>mulditi3): New expander.
9207 (multi3): New expander.
9208 (madd<GPI>): Remove leading * from name.
9210 2014-04-22 Martin Jambor <mjambor@suse.cz>
9212 * cgraphclones.c (cgraph_function_versioning): Copy
9213 ipa_transforms_to_apply instead of asserting it is empty.
9215 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
9218 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
9219 on count_exp to get mode.
9221 2014-04-22 Andrew Pinski <apinski@cavium.com>
9223 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
9224 Handle TLS for ILP32.
9225 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
9226 (tlsie_small_<mode>): this and handle PTR.
9227 (tlsie_small_sidi): New pattern.
9228 (tlsle_small): Change to an expand to handle ILP32.
9229 (tlsle_small_<mode>): New pattern.
9230 (tlsdesc_small): Rename to ...
9231 (tlsdesc_small_<mode>): this and handle PTR.
9233 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9235 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
9237 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
9239 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
9240 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
9241 (aarch64_types_signed_poly_qualifiers): Likewise.
9242 (aarch64_types_unsigned_signed_qualifiers): Likewise.
9243 (aarch64_types_poly_signed_qualifiers): Likewise.
9244 (TYPES_REINTERP_SS): Type macro added.
9245 (TYPES_REINTERP_SU): Likewise.
9246 (TYPES_REINTERP_SP): Likewise.
9247 (TYPES_REINTERP_US): Likewise.
9248 (TYPES_REINTERP_PS): Likewise.
9249 (aarch64_fold_builtin): New expression folding added.
9250 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
9251 Declarations removed.
9252 (REINTERP_SS): Declarations added.
9253 (REINTERP_US): Likewise.
9254 (REINTERP_PS): Likewise.
9255 (REINTERP_SU): Likewise.
9256 (REINTERP_SP): Likewise.
9257 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
9258 (vreinterpretq_p8_f64): Likewise.
9259 (vreinterpret_p16_f64): Likewise.
9260 (vreinterpretq_p16_f64): Likewise.
9261 (vreinterpret_f32_f64): Likewise.
9262 (vreinterpretq_f32_f64): Likewise.
9263 (vreinterpret_f64_f32): Likewise.
9264 (vreinterpret_f64_p8): Likewise.
9265 (vreinterpret_f64_p16): Likewise.
9266 (vreinterpret_f64_s8): Likewise.
9267 (vreinterpret_f64_s16): Likewise.
9268 (vreinterpret_f64_s32): Likewise.
9269 (vreinterpret_f64_s64): Likewise.
9270 (vreinterpret_f64_u8): Likewise.
9271 (vreinterpret_f64_u16): Likewise.
9272 (vreinterpret_f64_u32): Likewise.
9273 (vreinterpret_f64_u64): Likewise.
9274 (vreinterpretq_f64_f32): Likewise.
9275 (vreinterpretq_f64_p8): Likewise.
9276 (vreinterpretq_f64_p16): Likewise.
9277 (vreinterpretq_f64_s8): Likewise.
9278 (vreinterpretq_f64_s16): Likewise.
9279 (vreinterpretq_f64_s32): Likewise.
9280 (vreinterpretq_f64_s64): Likewise.
9281 (vreinterpretq_f64_u8): Likewise.
9282 (vreinterpretq_f64_u16): Likewise.
9283 (vreinterpretq_f64_u32): Likewise.
9284 (vreinterpretq_f64_u64): Likewise.
9285 (vreinterpret_s64_f64): Likewise.
9286 (vreinterpretq_s64_f64): Likewise.
9287 (vreinterpret_u64_f64): Likewise.
9288 (vreinterpretq_u64_f64): Likewise.
9289 (vreinterpret_s8_f64): Likewise.
9290 (vreinterpretq_s8_f64): Likewise.
9291 (vreinterpret_s16_f64): Likewise.
9292 (vreinterpretq_s16_f64): Likewise.
9293 (vreinterpret_s32_f64): Likewise.
9294 (vreinterpretq_s32_f64): Likewise.
9295 (vreinterpret_u8_f64): Likewise.
9296 (vreinterpretq_u8_f64): Likewise.
9297 (vreinterpret_u16_f64): Likewise.
9298 (vreinterpretq_u16_f64): Likewise.
9299 (vreinterpret_u32_f64): Likewise.
9300 (vreinterpretq_u32_f64): Likewise.
9302 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
9304 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
9305 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
9306 (vreinterpret_p8_s8): Likewise.
9307 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
9308 (vreinterpret_p8_s16): Likewise.
9309 (vreinterpret_p8_s32): Likewise.
9310 (vreinterpret_p8_s64): Likewise.
9311 (vreinterpret_p8_f32): Likewise.
9312 (vreinterpret_p8_u8): Likewise.
9313 (vreinterpret_p8_u16): Likewise.
9314 (vreinterpret_p8_u32): Likewise.
9315 (vreinterpret_p8_u64): Likewise.
9316 (vreinterpret_p8_p16): Likewise.
9317 (vreinterpretq_p8_s8): Likewise.
9318 (vreinterpretq_p8_s16): Likewise.
9319 (vreinterpretq_p8_s32): Likewise.
9320 (vreinterpretq_p8_s64): Likewise.
9321 (vreinterpretq_p8_f32): Likewise.
9322 (vreinterpretq_p8_u8): Likewise.
9323 (vreinterpretq_p8_u16): Likewise.
9324 (vreinterpretq_p8_u32): Likewise.
9325 (vreinterpretq_p8_u64): Likewise.
9326 (vreinterpretq_p8_p16): Likewise.
9327 (vreinterpret_p16_s8): Likewise.
9328 (vreinterpret_p16_s16): Likewise.
9329 (vreinterpret_p16_s32): Likewise.
9330 (vreinterpret_p16_s64): Likewise.
9331 (vreinterpret_p16_f32): Likewise.
9332 (vreinterpret_p16_u8): Likewise.
9333 (vreinterpret_p16_u16): Likewise.
9334 (vreinterpret_p16_u32): Likewise.
9335 (vreinterpret_p16_u64): Likewise.
9336 (vreinterpret_p16_p8): Likewise.
9337 (vreinterpretq_p16_s8): Likewise.
9338 (vreinterpretq_p16_s16): Likewise.
9339 (vreinterpretq_p16_s32): Likewise.
9340 (vreinterpretq_p16_s64): Likewise.
9341 (vreinterpretq_p16_f32): Likewise.
9342 (vreinterpretq_p16_u8): Likewise.
9343 (vreinterpretq_p16_u16): Likewise.
9344 (vreinterpretq_p16_u32): Likewise.
9345 (vreinterpretq_p16_u64): Likewise.
9346 (vreinterpretq_p16_p8): Likewise.
9347 (vreinterpret_f32_s8): Likewise.
9348 (vreinterpret_f32_s16): Likewise.
9349 (vreinterpret_f32_s32): Likewise.
9350 (vreinterpret_f32_s64): Likewise.
9351 (vreinterpret_f32_u8): Likewise.
9352 (vreinterpret_f32_u16): Likewise.
9353 (vreinterpret_f32_u32): Likewise.
9354 (vreinterpret_f32_u64): Likewise.
9355 (vreinterpret_f32_p8): Likewise.
9356 (vreinterpret_f32_p16): Likewise.
9357 (vreinterpretq_f32_s8): Likewise.
9358 (vreinterpretq_f32_s16): Likewise.
9359 (vreinterpretq_f32_s32): Likewise.
9360 (vreinterpretq_f32_s64): Likewise.
9361 (vreinterpretq_f32_u8): Likewise.
9362 (vreinterpretq_f32_u16): Likewise.
9363 (vreinterpretq_f32_u32): Likewise.
9364 (vreinterpretq_f32_u64): Likewise.
9365 (vreinterpretq_f32_p8): Likewise.
9366 (vreinterpretq_f32_p16): Likewise.
9367 (vreinterpret_s64_s8): Likewise.
9368 (vreinterpret_s64_s16): Likewise.
9369 (vreinterpret_s64_s32): Likewise.
9370 (vreinterpret_s64_f32): Likewise.
9371 (vreinterpret_s64_u8): Likewise.
9372 (vreinterpret_s64_u16): Likewise.
9373 (vreinterpret_s64_u32): Likewise.
9374 (vreinterpret_s64_u64): Likewise.
9375 (vreinterpret_s64_p8): Likewise.
9376 (vreinterpret_s64_p16): Likewise.
9377 (vreinterpretq_s64_s8): Likewise.
9378 (vreinterpretq_s64_s16): Likewise.
9379 (vreinterpretq_s64_s32): Likewise.
9380 (vreinterpretq_s64_f32): Likewise.
9381 (vreinterpretq_s64_u8): Likewise.
9382 (vreinterpretq_s64_u16): Likewise.
9383 (vreinterpretq_s64_u32): Likewise.
9384 (vreinterpretq_s64_u64): Likewise.
9385 (vreinterpretq_s64_p8): Likewise.
9386 (vreinterpretq_s64_p16): Likewise.
9387 (vreinterpret_u64_s8): Likewise.
9388 (vreinterpret_u64_s16): Likewise.
9389 (vreinterpret_u64_s32): Likewise.
9390 (vreinterpret_u64_s64): Likewise.
9391 (vreinterpret_u64_f32): Likewise.
9392 (vreinterpret_u64_u8): Likewise.
9393 (vreinterpret_u64_u16): Likewise.
9394 (vreinterpret_u64_u32): Likewise.
9395 (vreinterpret_u64_p8): Likewise.
9396 (vreinterpret_u64_p16): Likewise.
9397 (vreinterpretq_u64_s8): Likewise.
9398 (vreinterpretq_u64_s16): Likewise.
9399 (vreinterpretq_u64_s32): Likewise.
9400 (vreinterpretq_u64_s64): Likewise.
9401 (vreinterpretq_u64_f32): Likewise.
9402 (vreinterpretq_u64_u8): Likewise.
9403 (vreinterpretq_u64_u16): Likewise.
9404 (vreinterpretq_u64_u32): Likewise.
9405 (vreinterpretq_u64_p8): Likewise.
9406 (vreinterpretq_u64_p16): Likewise.
9407 (vreinterpret_s8_s16): Likewise.
9408 (vreinterpret_s8_s32): Likewise.
9409 (vreinterpret_s8_s64): Likewise.
9410 (vreinterpret_s8_f32): Likewise.
9411 (vreinterpret_s8_u8): Likewise.
9412 (vreinterpret_s8_u16): Likewise.
9413 (vreinterpret_s8_u32): Likewise.
9414 (vreinterpret_s8_u64): Likewise.
9415 (vreinterpret_s8_p8): Likewise.
9416 (vreinterpret_s8_p16): Likewise.
9417 (vreinterpretq_s8_s16): Likewise.
9418 (vreinterpretq_s8_s32): Likewise.
9419 (vreinterpretq_s8_s64): Likewise.
9420 (vreinterpretq_s8_f32): Likewise.
9421 (vreinterpretq_s8_u8): Likewise.
9422 (vreinterpretq_s8_u16): Likewise.
9423 (vreinterpretq_s8_u32): Likewise.
9424 (vreinterpretq_s8_u64): Likewise.
9425 (vreinterpretq_s8_p8): Likewise.
9426 (vreinterpretq_s8_p16): Likewise.
9427 (vreinterpret_s16_s8): Likewise.
9428 (vreinterpret_s16_s32): Likewise.
9429 (vreinterpret_s16_s64): Likewise.
9430 (vreinterpret_s16_f32): Likewise.
9431 (vreinterpret_s16_u8): Likewise.
9432 (vreinterpret_s16_u16): Likewise.
9433 (vreinterpret_s16_u32): Likewise.
9434 (vreinterpret_s16_u64): Likewise.
9435 (vreinterpret_s16_p8): Likewise.
9436 (vreinterpret_s16_p16): Likewise.
9437 (vreinterpretq_s16_s8): Likewise.
9438 (vreinterpretq_s16_s32): Likewise.
9439 (vreinterpretq_s16_s64): Likewise.
9440 (vreinterpretq_s16_f32): Likewise.
9441 (vreinterpretq_s16_u8): Likewise.
9442 (vreinterpretq_s16_u16): Likewise.
9443 (vreinterpretq_s16_u32): Likewise.
9444 (vreinterpretq_s16_u64): Likewise.
9445 (vreinterpretq_s16_p8): Likewise.
9446 (vreinterpretq_s16_p16): Likewise.
9447 (vreinterpret_s32_s8): Likewise.
9448 (vreinterpret_s32_s16): Likewise.
9449 (vreinterpret_s32_s64): Likewise.
9450 (vreinterpret_s32_f32): Likewise.
9451 (vreinterpret_s32_u8): Likewise.
9452 (vreinterpret_s32_u16): Likewise.
9453 (vreinterpret_s32_u32): Likewise.
9454 (vreinterpret_s32_u64): Likewise.
9455 (vreinterpret_s32_p8): Likewise.
9456 (vreinterpret_s32_p16): Likewise.
9457 (vreinterpretq_s32_s8): Likewise.
9458 (vreinterpretq_s32_s16): Likewise.
9459 (vreinterpretq_s32_s64): Likewise.
9460 (vreinterpretq_s32_f32): Likewise.
9461 (vreinterpretq_s32_u8): Likewise.
9462 (vreinterpretq_s32_u16): Likewise.
9463 (vreinterpretq_s32_u32): Likewise.
9464 (vreinterpretq_s32_u64): Likewise.
9465 (vreinterpretq_s32_p8): Likewise.
9466 (vreinterpretq_s32_p16): Likewise.
9467 (vreinterpret_u8_s8): Likewise.
9468 (vreinterpret_u8_s16): Likewise.
9469 (vreinterpret_u8_s32): Likewise.
9470 (vreinterpret_u8_s64): Likewise.
9471 (vreinterpret_u8_f32): Likewise.
9472 (vreinterpret_u8_u16): Likewise.
9473 (vreinterpret_u8_u32): Likewise.
9474 (vreinterpret_u8_u64): Likewise.
9475 (vreinterpret_u8_p8): Likewise.
9476 (vreinterpret_u8_p16): Likewise.
9477 (vreinterpretq_u8_s8): Likewise.
9478 (vreinterpretq_u8_s16): Likewise.
9479 (vreinterpretq_u8_s32): Likewise.
9480 (vreinterpretq_u8_s64): Likewise.
9481 (vreinterpretq_u8_f32): Likewise.
9482 (vreinterpretq_u8_u16): Likewise.
9483 (vreinterpretq_u8_u32): Likewise.
9484 (vreinterpretq_u8_u64): Likewise.
9485 (vreinterpretq_u8_p8): Likewise.
9486 (vreinterpretq_u8_p16): Likewise.
9487 (vreinterpret_u16_s8): Likewise.
9488 (vreinterpret_u16_s16): Likewise.
9489 (vreinterpret_u16_s32): Likewise.
9490 (vreinterpret_u16_s64): Likewise.
9491 (vreinterpret_u16_f32): Likewise.
9492 (vreinterpret_u16_u8): Likewise.
9493 (vreinterpret_u16_u32): Likewise.
9494 (vreinterpret_u16_u64): Likewise.
9495 (vreinterpret_u16_p8): Likewise.
9496 (vreinterpret_u16_p16): Likewise.
9497 (vreinterpretq_u16_s8): Likewise.
9498 (vreinterpretq_u16_s16): Likewise.
9499 (vreinterpretq_u16_s32): Likewise.
9500 (vreinterpretq_u16_s64): Likewise.
9501 (vreinterpretq_u16_f32): Likewise.
9502 (vreinterpretq_u16_u8): Likewise.
9503 (vreinterpretq_u16_u32): Likewise.
9504 (vreinterpretq_u16_u64): Likewise.
9505 (vreinterpretq_u16_p8): Likewise.
9506 (vreinterpretq_u16_p16): Likewise.
9507 (vreinterpret_u32_s8): Likewise.
9508 (vreinterpret_u32_s16): Likewise.
9509 (vreinterpret_u32_s32): Likewise.
9510 (vreinterpret_u32_s64): Likewise.
9511 (vreinterpret_u32_f32): Likewise.
9512 (vreinterpret_u32_u8): Likewise.
9513 (vreinterpret_u32_u16): Likewise.
9514 (vreinterpret_u32_u64): Likewise.
9515 (vreinterpret_u32_p8): Likewise.
9516 (vreinterpret_u32_p16): Likewise.
9517 (vreinterpretq_u32_s8): Likewise.
9518 (vreinterpretq_u32_s16): Likewise.
9519 (vreinterpretq_u32_s32): Likewise.
9520 (vreinterpretq_u32_s64): Likewise.
9521 (vreinterpretq_u32_f32): Likewise.
9522 (vreinterpretq_u32_u8): Likewise.
9523 (vreinterpretq_u32_u16): Likewise.
9524 (vreinterpretq_u32_u64): Likewise.
9525 (vreinterpretq_u32_p8): Likewise.
9526 (vreinterpretq_u32_p16): Likewise.
9528 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
9530 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
9532 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
9534 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
9535 (vqnegd_s64): Likewise.
9536 (vqabs_s64): Likewise.
9537 (vqabsd_s64): Likewise.
9539 2014-04-22 Richard Henderson <rth@redhat.com>
9541 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
9542 computation to the top of the loop.
9544 2014-04-22 Renlin <renlin.li@arm.com>
9545 Jiong Wang <jiong.wang@arm.com>
9547 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
9548 * config/aarch64/aarch64.c (aarch64_layout_frame)
9549 (aarch64_initial_elimination_offset): Likewise.
9551 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
9553 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
9556 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
9558 * machmode.h (bitwise_mode_for_mode): Declare.
9559 * stor-layout.h (bitwise_type_for_mode): Likewise.
9560 * stor-layout.c (bitwise_mode_for_mode): New function.
9561 (bitwise_type_for_mode): Likewise.
9562 * builtins.c (fold_builtin_memory_op): Use it instead of
9563 int_mode_for_mode and build_nonstandard_integer_type.
9565 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9567 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
9568 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
9569 (*-*-solaris2*): Simplify.
9570 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
9571 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
9572 *-*-solaris2.9* handling.
9574 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
9576 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
9577 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
9579 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
9580 * configure: Regenerate.
9582 * config/i386/sol2-9.h: Remove.
9584 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
9585 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
9586 Remove Solaris 9 references.
9588 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
9590 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
9591 (floatuns<GPI:mode><GPF:mode>2): Remove.
9592 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
9593 and floatuns conversions.
9594 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
9595 and floatuns conversions.
9596 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
9597 (w1,w2): New mode attributes for inequal width conversions.
9599 2014-04-22 Renlin Li <Renlin.Li@arm.com>
9601 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
9602 the output asm format.
9604 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
9606 * config/aarch64/aarch64-simd.md
9607 (aarch64_cm<optab>di): Always split.
9608 (*aarch64_cm<optab>di): New.
9609 (aarch64_cmtstdi): Always split.
9610 (*aarch64_cmtstdi): New.
9612 2014-04-22 Jakub Jelinek <jakub@redhat.com>
9614 PR tree-optimization/60823
9615 * omp-low.c (ipa_simd_modify_function_body): Go through
9616 all SSA_NAMEs and for those refering to vector arguments
9617 which are going to be replaced adjust SSA_NAME_VAR and,
9618 if it is a default definition, change it into a non-default
9619 definition assigned at the beginning of function from new_decl.
9620 (ipa_simd_modify_stmt_ops): Rewritten.
9621 * tree-dfa.c (set_ssa_default_def): When removing default def,
9622 check for NULL loc instead of NULL *loc.
9624 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9626 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
9627 restrictions on core registers for DImode values in Thumb2.
9629 2014-04-22 Ian Bolton <ian.bolton@arm.com>
9631 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
9632 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
9634 2014-04-22 Ian Bolton <ian.bolton@arm.com>
9636 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
9637 (*iordi_notzesidi_di): Likewise.
9638 (*iordi_notsesidi_di): Likewise.
9640 2014-04-22 Ian Bolton <ian.bolton@arm.com>
9642 * config/arm/arm-protos.h (tune_params): New struct members.
9643 * config/arm/arm.c: Initialise tune_params per processor.
9644 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
9645 for speed, based on new tune_params.
9647 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
9649 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
9650 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
9651 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
9652 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
9653 * config/aarch64/arm_neon.h (vrnd_f64): Added.
9654 (vrnda_f64): Likewise.
9655 (vrndi_f64): Likewise.
9656 (vrndm_f64): Likewise.
9657 (vrndn_f64): Likewise.
9658 (vrndp_f64): Likewise.
9659 (vrndx_f64): Likewise.
9661 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
9663 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
9664 GET_MODE_SIZE argument is enum machine_mode.
9666 2014-04-22 Jakub Jelinek <jakub@redhat.com>
9669 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
9670 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
9672 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
9675 * asan.c (asan_emit_stack_protection): Force the base to align to
9676 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
9677 appropriate bits if STRICT_ALIGNMENT.
9678 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
9680 (expand_used_vars): Leave a space in the stack frame for alignment
9681 if STRICT_ALIGNMENT.
9683 2014-04-21 David Malcolm <dmalcolm@redhat.com>
9685 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
9687 (gimple_store_p): Likewise.
9688 (gimple_assign_load_p): Likewise.
9689 (gimple_assign_cast_p): Likewise.
9690 (gimple_clobber_p): Likewise.
9692 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
9693 rather than a gimple.
9694 (gimple_assign_cast_p): Likewise.
9696 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
9699 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
9700 If mode is DDmode and TARGET_E500_DOUBLE allow move.
9702 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
9703 more debug information for E500 if -mdebug=reg.
9705 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
9708 * config/i386/i386.c (ix86_expand_builtin)
9709 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
9710 register for target RTX.
9711 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
9713 2014-04-18 Cong Hou <congh@google.com>
9715 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
9716 the widen-mult pattern by handling two operands with different sizes,
9717 and operands whose size is smaller than half of the result type.
9719 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
9721 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
9722 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
9723 (do_estimate_edge_time): Compute it.
9724 * ipa-inline.c (want_inline_small_function_p): Bypass
9725 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
9727 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
9729 * ipa-inline.c (spec_rem): New static variable.
9730 (dump_overall_stats): New function.
9731 (dump_inline_stats): New function.
9733 2014-04-18 Richard Henderson <rth@redhat.com>
9735 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
9736 to GET_MODE_SIZE, not a reg_class_t.
9738 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9740 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
9741 (vsx_xxmrglw_<mode>): Likewise.
9743 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
9746 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
9747 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
9748 (rs6000_init_hard_regno_mode_ok): Likewise.
9750 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
9752 * ipa-inline.c (inline_small_functions): Account only non-cold
9754 * doc/invoke.texi (inline-unit-growth): Update documentation.
9756 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
9758 * config/rs6000/rs6000.md (addti3, subti3): New.
9760 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
9763 * config/i386/i386.c (ix86_expand_clear): Remove outdated
9764 comment. Check optimize_insn_for_size_p instead of
9765 optimize_insn_for_speed_p.
9767 2014-04-17 Martin Jambor <mjambor@suse.cz>
9769 * gimple-iterator.c (gsi_start_edge): New function.
9770 * gimple-iterator.h (gsi_start_edge): Declare.
9771 * tree-sra.c (single_non_eh_succ): New function.
9772 (disqualify_ops_if_throwing_stmt): Renamed to
9773 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
9774 having one non-EH successor BB.
9775 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
9776 generate loads into replacements.
9777 (sra_modify_assign): Likewise and and also use the simple path for
9779 (sra_modify_function_body): Commit statements on edges.
9781 2014-04-17 Richard Biener <rguenther@suse.de>
9784 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
9785 comparison results and add clarifying comment.
9787 2014-04-17 Jakub Jelinek <jakub@redhat.com>
9789 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
9790 (blank_mode): Initialize it.
9791 (emit_mode_size_inline, emit_mode_nunits_inline,
9792 emit_mode_inner_inline): New functions.
9793 (emit_insn_modes_h): Call them and surround their output with
9794 #if GCC_VERSION >= 4001 ... #endif.
9795 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
9796 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
9797 mode_* arrays if the argument is __builtin_constant_p.
9798 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
9799 is enum machine_mode.
9801 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
9803 * passes.c (opt_pass::execute): Adjust.
9804 (pass_manager::execute_pass_mode_switching): Likewise.
9805 (early_local_passes::execute): Likewise.
9806 (execute_one_pass): Pass cfun to the pass's execute method.
9807 * tree-pass.h (opt_pass::execute): Add function * argument.
9808 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
9809 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
9810 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
9811 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
9812 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
9813 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
9814 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
9815 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
9816 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
9817 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
9818 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
9819 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
9820 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
9821 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
9822 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
9823 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
9824 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
9825 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
9826 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
9827 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
9828 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
9829 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
9830 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
9831 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
9832 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
9833 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
9834 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
9835 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
9836 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
9839 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
9841 * passes.c (opt_pass::gate): Take function * argument.
9842 (gate_all_early_local_passes): Merge into
9843 (early_local_passes::gate): this.
9844 (gate_all_early_optimizations): Merge into
9845 (all_early_optimizations::gate): this.
9846 (gate_all_optimizations): Mege into
9847 (all_optimizations::gate): this.
9848 (gate_all_optimizations_g): Merge into
9849 (all_optimizations_g::gate): this.
9850 (gate_rest_of_compilation): Mege into
9851 (rest_of_compilation::gate): this.
9852 (gate_postreload): Merge into
9853 (postreload::gate): this.
9854 (dump_one_pass): Pass cfun to the pass's gate method.
9855 (execute_ipa_summary_passes): Likewise.
9856 (execute_one_pass): Likewise.
9857 (ipa_write_summaries_2): Likewise.
9858 (ipa_write_optimization_summaries_1): Likewise.
9859 (ipa_read_summaries_1): Likewise.
9860 (ipa_read_optimization_summaries_1): Likewise.
9861 (execute_ipa_stmt_fixups): Likewise.
9862 * tree-pass.h (opt_pass::gate): Add function * argument.
9863 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
9864 combine-stack-adj.c, combine.c, compare-elim.c,
9865 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
9866 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
9867 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
9868 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
9869 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
9870 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
9871 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
9872 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
9873 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
9874 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
9875 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
9876 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
9877 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
9878 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
9879 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
9880 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
9881 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
9882 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
9883 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
9884 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
9885 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
9886 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
9887 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
9888 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
9889 var-tracking.c, vtable-verify.c, web.c: Adjust.
9891 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
9893 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
9894 * configure: Regenerate.
9896 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
9898 * passes.c (dump_one_pass): don't check pass->has_gate.
9899 (execute_ipa_summary_passes): Likewise.
9900 (execute_one_pass): Likewise.
9901 (ipa_write_summaries_2): Likewise.
9902 (ipa_write_optimization_summaries_1): Likewise.
9903 (ipa_read_optimization_summaries_1): Likewise.
9904 (execute_ipa_stmt_fixups): Likewise.
9905 * tree-pass.h (pass_data::has_gate): Remove.
9906 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
9907 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
9908 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
9909 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
9910 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
9911 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
9912 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
9913 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
9914 gimple-low.c, gimple-ssa-isolate-paths.c,
9915 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
9916 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
9917 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
9918 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
9919 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
9920 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
9921 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
9922 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
9923 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
9924 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
9925 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
9926 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
9927 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
9928 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
9929 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
9930 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
9931 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
9932 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
9933 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
9934 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
9935 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
9936 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
9939 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
9941 * pass_manager.h (pass_manager::register_dump_files_1): Remove
9943 * passes.c (pass_manager::register_dump_files_1): Merge into
9944 (pass_manager::register_dump_files): this, and remove its handling of
9945 properties since the pass always has the properties anyway.
9946 (pass_manager::pass_manager): Adjust.
9948 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
9950 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
9951 * passes.c (pass_manager::register_dump_files_1): Remove dead code
9952 dealing with properties.
9953 (pass_manager::register_dump_files): Adjust.
9955 2014-03-20 Mark Wielaard <mjw@redhat.com>
9957 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
9958 then represent the bound as normal constant value.
9960 2014-04-17 Jakub Jelinek <jakub@redhat.com>
9963 Forward port from 4.8 branch
9964 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
9966 * config/i386/bmiintrin.h (_blsi_u32): New.
9970 (_blsmsk_u32): Ditto.
9971 (_blsmsk_u64): Ditto.
9972 (_tzcnt_u32): Ditto.
9973 (_tzcnt_u64): Ditto.
9975 2014-04-17 Kito Cheng <kito@0xlab.org>
9977 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
9979 2014-04-17 Richard Biener <rguenther@suse.de>
9982 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
9983 boolean results for comparisons.
9985 2014-04-17 Richard Biener <rguenther@suse.de>
9987 PR tree-optimization/60836
9988 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
9989 initial PHI args to be gimple values.
9991 2014-04-17 Richard Biener <rguenther@suse.de>
9993 PR tree-optimization/60841
9994 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
9995 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
9996 of stmts to SLP build.
9997 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
9998 (vect_analyze_slp): Likewise.
9999 (vect_analyze_slp_instance): Likewise.
10000 (vect_build_slp_tree): Limit overall SLP tree growth.
10001 * tree-vectorizer.h (vect_analyze_data_refs,
10002 vect_analyze_slp): Adjust prototypes.
10004 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
10006 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
10009 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
10011 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
10012 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
10013 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
10014 for TARGET_SLOW_PSHUFB
10016 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
10018 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
10019 * config/i386/i386.c (intel_cost): Ditto.
10021 2014-04-17 Joey Ye <joey.ye@arm.com>
10023 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
10025 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
10027 * opts.c (common_handle_option): Disable -fipa-reference coorectly
10028 with -fuse-profile.
10030 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
10032 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
10033 (type_all_derivations_known_p): New predicate.
10034 (type_all_ctors_visible_p): New predicate.
10035 (type_possibly_instantiated_p): New predicate.
10036 (get_odr_type): Compute all_derivations_known.
10037 (dump_odr_type): Dump the flag.
10038 (maybe_record_type): Cleanup.
10039 (record_target_from_binfo): Add bases_to_consider array;
10040 record bases for types w/o instances and skip CXX destructor.
10041 (possible_polymorphic_call_targets_1): Add bases_to_consider
10042 and consider_construction parameters; check if type may have instance.
10043 (get_polymorphic_call_info): Set maybe_in_construction to true
10044 when we know nothing.
10045 (record_targets_from_bases): Skip CXX destructors; they are
10046 never called for types in construction.
10047 (possible_polymorphic_call_targets): Do not record target when
10048 type may not have instance.
10050 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
10053 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
10054 external aliases alive, too.
10056 2014-04-16 Andrew Pinski <apinski@cavium.com>
10058 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
10061 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
10063 * final.c (compute_alignments): Do not apply loop alignment to a block
10064 falling through to the exit.
10066 2014-04-16 Catherine Moore <clm@codesourcery.com>
10068 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
10069 Adjust constraints for microMIPS store patterns.
10071 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
10073 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
10075 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
10077 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
10078 (append_use): Run at -O0.
10079 (append_vdef): Likewise.
10080 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
10081 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
10083 2014-04-16 Jakub Jelinek <jakub@redhat.com>
10085 PR tree-optimization/60844
10086 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
10087 (propagate_op_to_single_use, remove_visited_stmt_chain,
10088 linearize_expr, repropagate_negates, reassociate_bb): Use it
10089 instead of gsi_remove.
10091 2014-04-16 Martin Jambor <mjambor@suse.cz>
10093 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
10094 ipa_transforms_to_apply.
10095 (cgraph_function_versioning): Assert that old_node has empty
10096 ipa_transforms_to_apply.
10097 * trans-mem.c (ipa_tm_create_version): Likewise.
10098 * tree-inline.c (tree_function_versioning): Do not duplicate
10099 ipa_transforms_to_apply.
10101 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10104 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
10106 Pass necessary as flags on 64-bit Solaris/x86.
10107 Use lowercase relocs for x86_64-*-*.
10108 * configure: Regenerate.
10110 2014-04-15 Jan Hubicka <jh@suse.cz>
10112 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
10113 (maybe_record_node, likely_target_p): Use it.
10115 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10118 Revert following patch
10120 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
10123 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
10124 software floating point or no floating point registers, do not
10125 allow any type in the FPRs. Eliminate a test for SPE SIMD types
10126 in GPRs that occurs after we tested for GPRs that would never be
10129 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
10130 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
10131 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
10132 specifically allow DDmode, since that does not use the SPE SIMD
10135 2014-03-21 Mark Wielaard <mjw@redhat.com>
10137 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
10138 as unsigned or int depending on type and value used.
10140 2014-04-15 Richard Biener <rguenther@suse.de>
10142 PR rtl-optimization/56965
10143 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
10144 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
10146 * alias.c (true_dependence_1): Do not call
10147 nonoverlapping_component_refs_p.
10148 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
10149 nonoverlapping_component_refs_p.
10150 (indirect_refs_may_alias_p): Likewise.
10152 2014-04-15 Teresa Johnson <tejohnson@google.com>
10154 * cfg.c (dump_bb_info): Fix flags check.
10155 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
10157 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10159 PR rtl-optimization/60663
10160 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
10163 2014-04-15 Richard Biener <rguenther@suse.de>
10165 * lto-streamer.h (LTO_major_version): Bump to 4.
10167 2014-04-15 Richard Biener <rguenther@suse.de>
10169 * common.opt (lto_partition_model): New enum.
10170 (flto-partition=): Merge separate options with a single with argument,
10171 add -flto-partition=one support.
10172 * flag-types.h (enum lto_partition_model): Declare.
10173 * opts.c (finish_options): Remove duplicate -flto-partition=
10175 * lto-wrapper.c (run_gcc): Adjust.
10177 2014-04-15 Richard Biener <rguenther@suse.de>
10179 * alias.c (ncr_compar): New function.
10180 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
10182 2014-04-15 Richard Biener <rguenther@suse.de>
10184 * alias.c (record_component_aliases): Do not walk BINFOs.
10186 2014-04-15 Richard Biener <rguenther@suse.de>
10188 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
10189 Add struct function argument and adjust.
10190 (find_func_aliases_for_call): Likewise.
10191 (find_func_aliases): Likewise.
10192 (find_func_clobbers): Likewise.
10193 (intra_create_variable_infos): Likewise.
10194 (compute_points_to_sets): Likewise.
10195 (ipa_pta_execute): Adjust. Do not push/pop cfun.
10197 2014-04-15 Richard Biener <rguenther@suse.de>
10199 * tree.c (iterative_hash_expr): Use enum tree_code_class
10200 to store TREE_CODE_CLASS.
10201 (tree_block): Likewise.
10202 (tree_set_block): Likewise.
10203 * tree.h (fold_build_pointer_plus_loc): Use
10204 convert_to_ptrofftype_loc.
10206 2014-04-15 Jakub Jelinek <jakub@redhat.com>
10209 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
10212 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
10214 * cfgloop.h (struct loop): Move force_vectorize down.
10215 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
10216 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
10217 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
10218 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
10219 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
10220 * tree-core.h (enum annot_expr_kind): Add new kind values.
10221 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
10222 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
10224 * tree.def (ANNOTATE_EXPR): Tweak comment.
10226 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
10228 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
10231 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
10233 * tree.h (TYPE_IDENTIFIER): Declare.
10234 * tree.c (subrange_type_for_debug_p): Use it.
10235 * godump.c (go_format_type): Likewise.
10236 * dwarf2out.c (is_cxx_auto, modified_type_die,
10237 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
10238 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
10240 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
10243 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
10245 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
10247 * config/i386/i386.c (examine_argument): Return bool. Return true if
10248 parameter should be passed in memory.
10249 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
10250 (construct_container): Update calls to examine_argument.
10251 (function_arg_advance_64): Ditto.
10252 (return_in_memory_32): Merge with ix86_return_in_memory.
10253 (return_in_memory_64): Ditto.
10254 (return_in_memory_ms_64): Ditto.
10256 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
10258 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
10259 * coverage.c (coverage_compute_profile_id): Handle externally visible
10262 2014-04-14 Martin Jambor <mjambor@suse.cz>
10264 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
10265 DECL_DISREGARD_INLINE_LIMITS functions.
10267 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
10270 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
10272 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
10275 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
10276 optimize_insn_for_speed_p instead of
10277 optimize_function_for_speed_p.
10279 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
10281 * doc/invoke.texi (free): Document AArch64.
10283 2014-04-14 Richard Biener <rguenther@suse.de>
10285 PR tree-optimization/60042
10286 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
10287 (insert_into_preds_of_block): Do not prevent PHI insertion
10288 for REFERENCE exprs here ...
10289 (eliminate_dom_walker::before_dom_children): ... but prevent
10290 their use here under similar conditions when applied to the
10291 IL after PRE optimizations.
10293 2014-04-14 Richard Biener <rguenther@suse.de>
10295 * passes.def: Move early points-to after early SRA.
10297 2014-04-14 Richard Biener <rguenther@suse.de>
10299 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
10300 check for which sign-changes we allow when forwarding
10301 a converted value into a switch.
10303 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
10305 * stor-layout.c (place_field): Finalize non-constant offset for the
10308 2014-04-14 Richard Biener <rguenther@suse.de>
10310 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
10312 (expand_switch_using_bit_tests_p): Likewise.
10313 (process_switch): Compute and pass on speed_p based on the
10315 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
10316 optimize_bb_for_speed_p.
10318 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
10320 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
10321 * function.h (struct function): Rename has_force_vect_loops into
10322 has_force_vectorize_loops.
10323 * lto-streamer-in.c (input_cfg): Adjust for renaming.
10324 (input_struct_function_base): Likewise.
10325 * lto-streamer-out.c (output_cfg): Likewise.
10326 (output_struct_function_base): Likewise.
10327 * omp-low.c (expand_omp_simd): Likewise.
10328 * tree-cfg.c (move_sese_region_to_fn): Likewise.
10329 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
10330 (version_loop_for_if_conversion): Likewise.
10331 (tree_if_conversion): Likewise.
10332 (main_tree_if_conversion): Likewise.
10333 (gate_tree_if_conversion): Likewise.
10334 * tree-inline.c (copy_loops): Likewise.
10335 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
10336 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
10337 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
10338 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
10339 * tree-vectorizer.c (vectorize_loops): Likewise.
10340 * tree-vectorizer.h (unlimited_cost_model): Likewise.
10342 2014-04-14 Richard Biener <rguenther@suse.de>
10345 * lto-streamer-out.c (wrap_refs): New function.
10346 (lto_output): Wrap symbol references in global initializes in
10347 type-preserving MEM_REFs.
10349 2014-04-14 Christian Bruel <christian.bruel@st.com>
10351 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
10353 2014-04-14 Christian Bruel <christian.bruel@st.com>
10355 * config/sh/sh.md (setmemqi): New expand pattern.
10356 * config/sh/sh.h (CLEAR_RATIO): Define.
10357 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
10358 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
10360 2014-04-14 Richard Biener <rguenther@suse.de>
10362 PR middle-end/55022
10363 * fold-const.c (negate_expr_p): Don't negate directional rounding
10365 (fold_negate_expr): Likewise.
10367 2014-04-14 Richard Biener <rguenther@suse.de>
10369 PR tree-optimization/59817
10370 PR tree-optimization/60453
10371 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
10372 recursion to catch all CHRECs in the scalar evolution and restrict
10373 the predicate for the remains appropriately.
10375 2014-04-12 Catherine Moore <clm@codesourcery.com>
10377 * config/mips/constraints.md: Add new register constraint "kb".
10378 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
10379 (*movhi_internal): Likewise.
10380 (*movqi_internal): Likewise.
10381 * config/mips/mips.h (M16_STORE_REGS): New register class.
10382 (REG_CLASS_NAMES): Add M16_STORE_REGS.
10383 (REG_CLASS_CONTENTS): Likewise.
10384 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
10386 2014-04-11 Tobias Burnus <burnus@net-b.de>
10389 * doc/invoke.texi (-Wformat-signedness): Document it.
10390 (Wformat=2): Mention that this enables -Wformat-signedness.
10392 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
10394 * common/config/epiphany/epiphany-common.c
10395 (epiphany_option_optimization_table): Enable section anchors by
10396 default at -O1 or higher.
10397 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
10398 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
10399 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
10400 carries no extra cost.
10401 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
10402 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
10403 * config/epiphany/predicates.md (memclob_operand): New predicate.
10404 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
10405 Use memclob_operand predicate and X constraint for operand 3.
10407 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
10409 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
10410 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
10413 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
10415 PR rtl-optimization/60651
10416 * mode-switching.c (optimize_mode_switching): Make sure to emit
10417 sets of a lower numbered entity before sets of a higher numbered
10418 entity to a mode of the same or lower priority.
10419 When creating a seginfo for a basic block that starts with a code
10420 label, move the insertion point past the code label.
10421 (new_seginfo): Document and enforce requirement that
10422 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
10423 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
10424 * doc/tm.texi: Regenerate.
10426 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
10429 * config/arc/arc.c (arc_save_restore): Fix assert typo.
10431 2013-04-11 Jakub Jelinek <jakub@redhat.com>
10433 * BASE-VER: Set to 4.10.0.
10435 2014-04-11 Tobias Burnus <burnus@net-b.de>
10438 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
10439 * doc/gcc.texi (Service): Update description in the @menu
10440 * doc/invoke.texi (Option Summary): Remove misplaced and
10443 2014-04-11 Steve Ellcey <sellcey@mips.com>
10444 Jakub Jelinek <jakub@redhat.com>
10446 PR middle-end/60556
10447 * expr.c (convert_move): Use emit_store_flag_force instead of
10448 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
10451 2014-04-11 Richard Biener <rguenther@suse.de>
10453 PR middle-end/60797
10454 * varasm.c (assemble_alias): Avoid endless error reporting
10455 recursion by setting TREE_ASM_WRITTEN.
10457 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10459 * config/s390/s390.md: Add a splitter for NOT rtx.
10461 2014-04-11 Jakub Jelinek <jakub@redhat.com>
10463 PR rtl-optimization/60663
10464 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
10466 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
10467 Jakub Jelinek <jakub@redhat.com>
10470 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
10471 flag from decl_node to node.
10473 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10476 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
10477 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
10478 ameliorating the cases where it can be.
10480 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
10483 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
10485 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
10486 (loadsync_<mode>): Change mode.
10487 (load_quadpti, store_quadpti): New.
10488 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
10489 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
10490 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
10492 2014-04-09 Cong Hou <congh@google.com>
10495 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
10498 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10500 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
10501 instead of vnor to exploit possible fusion opportunity in the
10503 (altivec_expand_vec_perm_const_le): Likewise.
10505 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
10507 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
10508 (loadsync_<mode>): Change mode.
10509 (load_quadpti, store_quadpti): New.
10510 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
10511 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
10513 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
10516 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
10517 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
10518 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
10520 2014-04-08 Richard Biener <rguenther@suse.de>
10522 PR middle-end/60706
10523 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
10524 a 64bit widest int print double-int similar to on HWI64 hosts.
10526 2014-04-08 Richard Biener <rguenther@suse.de>
10528 PR tree-optimization/60785
10529 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
10530 default defs properly.
10532 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
10534 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
10535 (Weffc++): Likewise.
10537 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
10539 * ipa-devirt.c (maybe_record_node): When node is not recorded,
10540 set completep to false rather than true.
10542 2014-04-07 Douglas B Rupp <rupp@adacore.com>
10545 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
10546 ARM_TARGET2_DWARF_FORMAT.
10548 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
10551 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
10552 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
10555 2014-04-07 Richard Biener <rguenther@suse.de>
10557 PR tree-optimization/60766
10558 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
10559 (may_eliminate_iv): Convert cand_value_at result to desired type.
10561 2014-04-07 Jason Merrill <jason@redhat.com>
10564 * common.opt (-fno-gnu-unique): Add.
10565 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
10567 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10569 * haifa-sched.c: Fix outdated function reference and minor
10570 grammar errors in introductory comment.
10572 2014-04-07 Richard Biener <rguenther@suse.de>
10574 PR middle-end/60750
10575 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
10576 for noreturn calls.
10577 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
10579 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
10582 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
10583 size accounting for thunks.
10584 (pa_asm_output_mi_thunk): Use final_start_function() and
10585 final_end_function() to output function start and end directives.
10587 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
10589 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
10590 device specific ISA/ feature information. Remove short_sp and
10591 errata_skip ds. Add avr_device_specific_features enum to have device
10593 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
10594 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
10595 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
10596 updated device specific info.
10597 * config/avr/avr-mcus.def: Merge device specific details to
10598 dev_attribute field.
10599 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
10601 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
10602 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
10603 assembler if RMW isa supported by current device.
10604 * config/avr/genmultilib.awk: Update as device info structure changed.
10605 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
10607 2014-04-04 Cong Hou <congh@google.com>
10609 PR tree-optimization/60656
10610 * tree-vect-stmts.c (supportable_widening_operation):
10611 Fix a bug that elements in a vector with vect_used_by_reduction
10612 property are incorrectly reordered when the operation on it is not
10613 consistant with the one in reduction operation.
10615 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
10617 PR rtl-optimization/60155
10618 * gcse.c (record_set_data): New function.
10619 (single_set_gcse): New function.
10620 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
10621 (hoist_code): Likewise.
10622 (get_pressure_class_and_nregs): Likewise.
10624 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
10626 * explow.c (probe_stack_range): Emit a final optimization blockage.
10628 2014-04-04 Anthony Green <green@moxielogic.com>
10630 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
10633 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
10636 * lto-cgraph.c (input_overwrite_node): Check that partitioning
10637 flags are set only during streaming.
10638 * ipa.c (process_references, walk_polymorphic_call_targets,
10639 symtab_remove_unreachable_nodes): Drop bodies of always inline
10640 after early inlining.
10641 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
10643 2014-04-04 Jakub Jelinek <jakub@redhat.com>
10644 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10647 * dwarf2out.c (const_ok_for_output_1): Reject expressions
10650 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10653 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
10655 (cortex_a53_fdivd): Likewise.
10657 2014-04-04 Martin Jambor <mjambor@suse.cz>
10660 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
10661 Adjust all callers.
10662 * cgraph.c (clone_of_p): Also return true if thunks match.
10663 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
10664 cgraph_function_or_thunk_node and an obsolete comment.
10665 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
10667 (build_function_decl_skip_args): Likewise.
10668 (set_new_clone_decl_and_node_flags): New function.
10669 (duplicate_thunk_for_node): Likewise.
10670 (redirect_edge_duplicating_thunks): Likewise.
10671 (cgraph_clone_node): New parameter args_to_skip, pass it to
10672 redirect_edge_duplicating_thunks which is called instead of
10673 cgraph_redirect_edge_callee.
10674 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
10675 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
10677 2014-04-04 Jeff Law <law@redhat.com>
10680 * config/arm/predicates.md (const_int_I_operand): New predicate.
10681 (const_int_M_operand): Similarly.
10682 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
10684 (insv_t2, extv_reg, extzv_t2): Likewise.
10685 (load_multiple_with_writeback): Similarly for const_int_I_operand.
10686 (pop_multiple_with_writeback_and_return): Likewise.
10687 (vfp_pop_multiple_with_writeback): Likewise
10689 2014-04-04 Richard Biener <rguenther@suse.de>
10692 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
10693 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
10695 * gimplify.h (gimple_add_tmp_var_fn): Declare.
10696 * gimplify.c (gimple_add_tmp_var_fn): New function.
10697 * gimple-expr.h (create_tmp_reg_fn): Declare.
10698 * gimple-expr.c (create_tmp_reg_fn): New function.
10699 * gimple-low.c (record_vars_into): Don't change cfun.
10700 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
10701 code generation without cfun.
10703 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
10706 * Makefile.in (install-driver): Fix shell scripting.
10708 2014-04-03 Cong Hou <congh@google.com>
10710 PR tree-optimization/60505
10711 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
10712 threshold of number of iterations below which no vectorization
10714 * tree-vect-loop.c (new_loop_vec_info):
10715 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
10716 * tree-vect-loop.c (vect_analyze_loop_operations):
10717 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
10718 * tree-vect-loop.c (vect_transform_loop):
10719 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
10720 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
10721 of iterations of the loop and see if we should build the epilogue.
10723 2014-04-03 Richard Biener <rguenther@suse.de>
10725 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
10726 (streamer_tree_cache_create): Adjust.
10727 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
10728 to allow optional nodes array.
10729 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
10730 (streamer_tree_cache_append): Likewise.
10731 (streamer_tree_cache_create): Create nodes array optionally
10732 as specified by parameter.
10733 * lto-streamer-out.c (create_output_block): Avoid maintaining
10734 the node array in the writer cache.
10735 (DFS_write_tree): Remove assertion.
10736 (produce_asm_for_decls): Free the out decl state hash table early.
10737 * lto-streamer-in.c (lto_data_in_create): Adjust for
10738 streamer_tree_cache_create prototype change.
10740 2014-04-03 Richard Biener <rguenther@suse.de>
10742 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
10743 set TREE_CHAIN to NULL_TREE.
10745 2014-04-03 Richard Biener <rguenther@suse.de>
10747 PR tree-optimization/60740
10748 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
10749 over all GIMPLE_COND operands.
10751 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
10753 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
10754 (Weffc++): Remove Scott's numbering, merge lists and reference
10757 2014-04-03 Nick Clifton <nickc@redhat.com>
10759 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
10762 2014-04-03 Martin Jambor <mjambor@suse.cz>
10764 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
10765 mention gcc_unreachable before failing.
10766 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
10769 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
10772 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
10773 inconsistent code and instead mark the context inconsistent.
10774 (possible_polymorphic_call_targets): For inconsistent contexts
10775 return empty complete list.
10777 2014-04-02 Anthony Green <green@moxielogic.com>
10779 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
10780 (extendqisi2, extendhisi2): Define.
10781 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
10782 (WCHAR_TYPE): Change to unsigned int.
10784 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10786 PR tree-optimization/60733
10787 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
10788 insertion point for PHI candidates to be the end of the feeding
10789 block for the PHI argument.
10791 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
10793 PR rtl-optimization/60650
10794 * lra-constraints.c (process_alt_operands): Decrease reject for
10795 earlyclobber matching.
10797 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10799 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
10801 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10803 * config/spu/spu.c (pad_bb): Do not crash when the last
10804 insn is CODE_FOR_blockage.
10806 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10808 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
10809 lies outside the target mode.
10811 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
10814 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
10815 software floating point or no floating point registers, do not
10816 allow any type in the FPRs. Eliminate a test for SPE SIMD types
10817 in GPRs that occurs after we tested for GPRs that would never be
10820 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
10821 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
10822 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
10823 specifically allow DDmode, since that does not use the SPE SIMD
10826 2014-04-02 Richard Biener <rguenther@suse.de>
10828 PR middle-end/60729
10829 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
10830 MODE_INTs. Properly use negv_optab.
10831 (expand_abs): Likewise.
10833 2014-04-02 Richard Biener <rguenther@suse.de>
10836 * Makefile.in (install-driver): Guard extra installs with special
10839 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
10841 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
10842 Document vec_vgbbd.
10844 2014-04-01 Richard Henderson <rth@redhat.com>
10847 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
10848 alternative enabled before register allocation.
10850 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
10852 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
10853 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
10855 (nios2_large_got_address): Remove unneeded 'sym' parameter.
10856 (nios2_got_address): Update nios2_large_got_address call site.
10857 (nios2_delegitimize_address): New function.
10858 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
10859 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
10860 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
10862 2014-04-01 Martin Husemann <martin@duskware.de>
10864 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
10867 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
10869 PR rtl-optimization/60604
10870 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
10871 check from register_operand.
10872 (register_operand): Redefine in terms of general_operand.
10873 (nonmemory_operand): Use register_operand for the non-constant cases.
10875 2014-04-01 Richard Biener <rguenther@suse.de>
10877 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
10879 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
10881 * doc/invoke.texi (mapp-regs): Clarify.
10883 2014-03-31 Ulrich Drepper <drepper@gmail.com>
10885 * config/i386/avx512fintrin.h (__v32hi): Define type.
10886 (__v64qi): Likewise.
10887 (_mm512_set1_epi8): Define.
10888 (_mm512_set1_epi16): Define.
10889 (_mm512_set4_epi32): Define.
10890 (_mm512_set4_epi64): Define.
10891 (_mm512_set4_pd): Define.
10892 (_mm512_set4_ps): Define.
10893 (_mm512_setr4_epi64): Define.
10894 (_mm512_setr4_epi32): Define.
10895 (_mm512_setr4_pd): Define.
10896 (_mm512_setr4_ps): Define.
10897 (_mm512_setzero_epi32): Define.
10899 2014-03-31 Martin Jambor <mjambor@suse.cz>
10901 PR middle-end/60647
10902 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
10903 callsite_arguments_match_p. Updated all callers. Also check types of
10904 corresponding formal parameters and actual arguments.
10905 (not_all_callers_have_enough_arguments_p) Renamed to
10906 some_callers_have_mismatched_arguments_p.
10908 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
10910 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
10912 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
10915 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
10918 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
10920 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
10921 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
10923 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
10924 Use FMAMODE_NOVF512 mode iterator.
10925 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
10926 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
10927 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
10928 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
10930 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
10931 Use VF_128_256 mode iterator.
10932 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
10935 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
10937 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
10938 static chain if needed.
10940 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
10943 * lra-constraints.c (index_part_to_reg): New.
10944 (process_address): Use it.
10946 2014-03-27 Jeff Law <law@redhat.com>
10947 Jakub Jelinek <jakub@redhat.com>
10950 * expr.c (do_tablejump): Use simplify_gen_binary rather than
10951 gen_rtx_{PLUS,MULT} to build up the address expression.
10953 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
10954 creating non-canonical RTL.
10956 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
10959 * ipa-inline.c (want_inline_small_function_p): Short circuit large
10960 functions; reorganize to make cheap checks first.
10961 (inline_small_functions): Do not estimate growth when dumping;
10963 * ipa-inline.h (inline_summary): Add min_size.
10964 (growth_likely_positive): New function.
10965 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
10966 (set_cond_stmt_execution_predicate): Cleanup.
10967 (estimate_edge_size_and_time): Compute min_size.
10968 (estimate_calls_size_and_time): Likewise.
10969 (estimate_node_size_and_time): Likewise.
10970 (inline_update_overall_summary): Update min_size.
10971 (do_estimate_edge_time): Likewise.
10972 (do_estimate_edge_size): Update.
10973 (do_estimate_edge_hints): Update.
10974 (growth_likely_positive): New function.
10976 2014-03-28 Jakub Jelinek <jakub@redhat.com>
10979 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
10980 also if addr has VOIDmode.
10982 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10984 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
10985 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
10987 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
10988 instructions as well as AdvancedSIMD loads.
10990 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10992 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
10993 Use crypto_aese type.
10994 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
10995 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
10996 crypto_aese, crypto_aesmc. Move to types.md.
10997 * config/arm/types.md (crypto_aes): Split into crypto_aese,
10999 * config/arm/iterators.md (crypto_type): Likewise.
11001 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
11003 * cgraph.c: Include expr.h and tree-dfa.h.
11004 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
11007 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
11010 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
11011 regs from checking multi-reg pseudos.
11013 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11015 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
11017 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11019 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
11020 if it would clobber the stack pointer, even temporarily.
11022 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
11024 * mode-switching.c: Make small adjustments to the top comment.
11026 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
11028 * config/rs6000/constraints.md (wD constraint): New constraint to
11029 match the constant integer to get the top DImode/DFmode out of a
11030 vector in a VSX register.
11032 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
11033 match the constant integer to get the top DImode/DFmode out of a
11034 vector in a VSX register.
11036 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
11039 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
11042 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
11043 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
11045 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
11046 Optimize vec_extract of 64-bit values, where the value being
11047 extracted is in the top word, where we can use scalar
11048 instructions. Add direct move and store support. Combine the big
11049 endian/little endian vector select load support into a single insn.
11050 (vsx_extract_<mode>_internal1): Likewise.
11051 (vsx_extract_<mode>_internal2): Likewise.
11052 (vsx_extract_<mode>_load): Likewise.
11053 (vsx_extract_<mode>_store): Likewise.
11054 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
11055 combined into vsx_extract_<mode>_load.
11056 (vsx_extract_<mode>_one_le): Likewise.
11058 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
11059 define the top 64-bit vector element.
11061 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
11064 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
11065 Document vec_vbpermq builtin.
11068 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
11069 enable use of xxsldwi and xxpermdi builtin functions.
11070 (vec_xxpermdi): Likewise.
11072 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
11073 Document use of vec_xxsldwi and vec_xxpermdi builtins.
11075 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
11077 PR rtl-optimization/60650
11078 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
11080 (find_spills_for): New.
11081 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
11082 Spill all pseudos on the second iteration.
11084 2014-03-27 Marek Polacek <polacek@redhat.com>
11087 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
11090 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11092 * config/s390/s390.c (s390_can_use_return_insn): Check for
11093 call-saved FPRs on 31 bit.
11095 2014-03-27 Jakub Jelinek <jakub@redhat.com>
11097 PR middle-end/60682
11098 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
11099 if they need regimplification, just drop them instead of
11100 calling gimple_regimplify_operands on them.
11102 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
11105 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
11106 (aarch64_frame_pointer_required): Adjust logic.
11107 (aarch64_can_eliminate): Adjust logic.
11108 (aarch64_override_options_after_change): Adjust logic.
11110 2014-03-27 Dehao Chen <dehao@google.com>
11112 * ipa-inline.c (early_inliner): Update node's inline info.
11114 2014-03-26 Dehao Chen <dehao@google.com>
11116 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
11117 compiler inserted conditional jumps for NAN float check.
11119 2014-03-26 Jakub Jelinek <jakub@redhat.com>
11121 * ubsan.h (ubsan_create_data): Change second argument's type
11122 to const location_t *.
11123 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
11125 (ubsan_create_data): Change second argument to const location_t *PLOC.
11126 Create Loc field whenever PLOC is non-NULL.
11127 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
11128 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
11132 * real.c (real_to_integer2): Change type of low to UHWI.
11134 2014-03-26 Tobias Burnus <burnus@net-b.de>
11136 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
11137 (CILK_SELF_SPECS): New define.
11138 (driver_self_specs): Use it.
11140 2014-03-26 Richard Biener <rguenther@suse.de>
11142 * tree-pretty-print.c (percent_K_format): Implement special
11143 case for LTO and its stripped down BLOCK tree.
11145 2014-03-26 Jakub Jelinek <jakub@redhat.com>
11148 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
11150 * tree-vrp.c (simplify_internal_call_using_ranges): If only
11151 one range is range_int_cst_p, but not both, at least optimize
11152 addition/subtraction of 0 and multiplication by 0 or 1.
11153 * gimple-fold.c (gimple_fold_call): Fold
11154 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
11155 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
11156 INTEGER_CSTs, try to fold at least x * 0 and y - y.
11158 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
11160 PR rtl-optimization/60452
11161 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
11162 <case REG>: Return 1 for invalid offsets from the frame pointer.
11164 2014-03-26 Marek Polacek <polacek@redhat.com>
11167 * doc/extend.texi (C Extensions): Mention variable-length arrays in
11170 2014-03-26 Marek Polacek <polacek@redhat.com>
11173 * doc/extend.texi (Designated Inits): Describe what happens to omitted
11176 2014-03-26 Marek Polacek <polacek@redhat.com>
11179 * ira-color.c (update_conflict_hard_regno_costs): Perform the
11180 multiplication in unsigned type.
11182 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
11184 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
11186 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
11188 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
11190 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
11193 * cif-code.def (UNREACHABLE) New code.
11194 * ipa-inline.c (inline_small_functions): Skip edges to
11195 __builtlin_unreachable.
11196 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
11197 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
11198 predicate to __bulitin_unreachable.
11199 (set_cond_stmt_execution_predicate): Fix issue when
11200 invert_tree_comparison returns ERROR_MARK.
11201 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
11202 propagate to inline clones.
11203 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
11205 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
11206 * cgraphclones.c (cgraph_clone_node): If call destination is already
11207 ureachable, do not redirect it back.
11208 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
11211 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
11213 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
11214 Do not modify inline clones.
11216 2014-03-25 Jakub Jelinek <jakub@redhat.com>
11218 * config/i386/i386.md (general_sext_operand): New mode attr.
11219 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
11220 don't generate (sign_extend (const_int)).
11221 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
11222 operands[2]. Use We constraint instead of <i> and
11223 <general_sext_operand> predicate instead of <general_operand>.
11224 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
11225 * config/i386/constraints.md (We): New constraint.
11226 * config/i386/predicates.md (x86_64_sext_operand,
11227 sext_operand): New predicates.
11229 2014-03-25 Martin Jambor <mjambor@suse.cz>
11232 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
11233 inconsistent devirtualizations to __builtin_unreachable.
11235 2014-03-25 Marek Polacek <polacek@redhat.com>
11238 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
11240 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
11242 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
11243 order of elements for big-endian.
11245 2014-03-25 Richard Biener <rguenther@suse.de>
11247 PR middle-end/60635
11248 * gimplify-me.c (gimple_regimplify_operands): Update the
11251 2014-03-25 Martin Jambor <mjambor@suse.cz>
11254 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
11255 (lto_output_varpool_node): Likewise.
11256 (input_overwrite_node): Likewise.
11257 (input_varpool_node): Likewise.
11259 2014-03-25 Richard Biener <rguenther@suse.de>
11261 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
11262 (run_gcc): Likewise.
11264 2014-03-25 Jakub Jelinek <jakub@redhat.com>
11266 * combine.c (simplify_compare_const): Add MODE argument.
11267 Handle mode_width 0 as very large mode_width.
11268 (try_combine, simplify_comparison): Adjust callers.
11270 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
11271 type to avoid signed integer overflow.
11272 * explow.c (plus_constant): Likewise.
11274 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
11276 * doc/generic.texi: Correct typos.
11278 2014-03-24 Tobias Burnus <burnus@net-b.de>
11280 * doc/invoke.texi (-flto): Expand section about
11281 using static libraries with LTO.
11283 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11285 PR rtl-optimization/60501
11286 * optabs.def (addptr3_optab): New optab.
11287 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
11288 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
11289 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
11291 * lra.c (emit_add3_insn): Use the addptr pattern if available.
11293 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
11295 2014-03-24 Ulrich Drepper <drepper@gmail.com>
11297 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
11300 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
11301 (_mm256_undefined_ps): Define.
11302 (_mm256_undefined_pd): Define.
11303 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
11304 (_mm_undefined_pd): Define.
11305 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
11306 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
11307 (_mm512_undefined_ps): Define.
11308 (_mm512_undefined_pd): Define.
11309 Use _mm*_undefined_*.
11310 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
11312 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
11314 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
11315 (lshr_simd): DI mode added.
11316 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
11317 (aarch64_ushr_simddi): Likewise.
11318 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
11319 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
11320 (vshrd_n_u64): Likewise.
11322 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11324 * Makefile.in (s-macro_list): Depend on cc1.
11326 2014-03-23 Teresa Johnson <tejohnson@google.com>
11328 * ipa-utils.c (ipa_print_order): Use specified dump file.
11330 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
11332 PR rtl-optimization/60601
11333 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
11335 * gcc.c (eval_spec_function): Initialize save_growing_value.
11337 2014-03-22 Jakub Jelinek <jakub@redhat.com>
11340 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
11341 code == MINUS_EXPR, never swap op0 with op1.
11343 * toplev.c (init_local_tick): Avoid signed integer multiplication
11345 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
11346 shift by first operand's bitsize.
11348 2014-03-21 Jakub Jelinek <jakub@redhat.com>
11351 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
11352 redefine to 1 or 0.
11353 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
11354 TARGET_ISA_64BIT_P(x).
11356 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11358 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
11359 pattern for vector nor instead of subtract from splat(-1).
11360 (altivec_expand_vec_perm_const_le): Likewise.
11362 2014-03-21 Richard Henderson <rth@twiddle.net>
11365 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
11366 related insns after epilogue_completed.
11368 2014-03-21 Martin Jambor <mjambor@suse.cz>
11371 * cgraph.h (symtab_node): New flag body_removed.
11372 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
11373 when removing bodies.
11374 * symtab.c (dump_symtab_base): Dump body_removed flag.
11375 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
11376 had their bodies removed.
11378 2014-03-21 Martin Jambor <mjambor@suse.cz>
11381 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
11384 2014-03-21 Richard Biener <rguenther@suse.de>
11386 PR tree-optimization/60577
11387 * tree-core.h (struct tree_base): Document nothrow_flag use
11388 in DECL_NONALIASED.
11389 * tree.h (DECL_NONALIASED): New.
11390 (may_be_aliased): Adjust.
11391 * coverage.c (build_var): Set DECL_NONALIASED.
11393 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
11395 * expr.c (expand_expr_real_1): Remove outdated comment.
11397 2014-03-20 Jakub Jelinek <jakub@redhat.com>
11399 PR middle-end/60597
11400 * ira.c (adjust_cleared_regs): Call copy_rtx on
11401 *reg_equiv[REGNO (loc)].src_p before passing it to
11402 simplify_replace_fn_rtx.
11405 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
11406 into CONST, put pic register as first operand of PLUS. Use
11407 gen_const_mem for both 32-bit and 64-bit PIC got loads.
11409 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11411 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
11413 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
11415 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
11416 around for store forwarding issue in the FPU on the UT699.
11417 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
11418 loads and operations if -mfix-ut699 is specified.
11419 (divtf3_hq): Tweak attribute.
11420 (sqrttf2_hq): Likewise.
11422 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
11424 * calls.c (store_one_arg): Remove incorrect const qualification on the
11425 type of the temporary.
11426 * cfgexpand.c (expand_return): Likewise.
11427 * expr.c (expand_constructor): Likewise.
11428 (expand_expr_real_1): Likewise.
11430 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
11432 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
11435 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
11438 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
11440 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
11442 * config/arm/aarch-common-protos.h
11443 (alu_cost_table): Fix spelling of "extend".
11444 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
11446 2014-03-19 Richard Biener <rguenther@suse.de>
11448 PR middle-end/60553
11449 * tree-core.h (tree_type_common): Re-order pointer members
11450 to reduce recursion depth during GC walks.
11452 2014-03-19 Marek Polacek <polacek@redhat.com>
11455 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
11456 before accessing it.
11458 2014-03-19 Richard Biener <rguenther@suse.de>
11461 * lto-streamer-in.c (input_function): In WPA stage do not drop
11464 2014-03-19 Jakub Jelinek <jakub@redhat.com>
11466 PR tree-optimization/60559
11467 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
11468 with build_zero_cst assignment.
11470 2014-03-18 Kai Tietz <ktietz@redhat.com>
11472 PR rtl-optimization/56356
11473 * sdbout.c (sdbout_parms): Verify that parms'
11474 incoming argument is valid.
11475 (sdbout_reg_parms): Likewise.
11477 2014-03-18 Richard Henderson <rth@redhat.com>
11480 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
11481 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
11482 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
11484 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
11486 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
11487 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
11488 Italicize plugin event names in description. Explain that
11489 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
11490 Remind that no GCC functions should be called after PLUGIN_FINISH.
11491 Explain what pragmas with expansion are.
11493 2014-03-18 Martin Liska <mliska@suse.cz>
11495 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
11496 gimple call statement is update.
11497 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
11498 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
11500 2014-03-18 Jakub Jelinek <jakub@redhat.com>
11503 * ubsan.c (ubsan_instrument_unreachable): Call
11504 initialize_sanitizer_builtins.
11505 (ubsan_pass): Likewise.
11508 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
11509 varpool_finalize_decl instead of rest_of_decl_compilation.
11511 2014-03-18 Richard Biener <rguenther@suse.de>
11513 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
11514 by using bitmap_and_compl instead of bitmap_and_compl_into.
11515 (df_rd_transfer_function): Likewise.
11517 2014-03-18 Richard Biener <rguenther@suse.de>
11519 * doc/lto.texi (fresolution): Fix typo.
11521 2014-03-18 Richard Biener <rguenther@suse.de>
11523 * doc/invoke.texi (flto): Update for changes in 4.9.
11525 2014-03-18 Richard Biener <rguenther@suse.de>
11527 * doc/loop.texi: Remove section on the removed lambda framework.
11528 Update loop docs with recent changes in preserving loop structure.
11530 2014-03-18 Richard Biener <rguenther@suse.de>
11532 * doc/lto.texi (-fresolution): Document.
11534 2014-03-18 Richard Biener <rguenther@suse.de>
11536 * doc/contrib.texi: Adjust my name.
11538 2014-03-18 Jakub Jelinek <jakub@redhat.com>
11541 * internal-fn.c: Include diagnostic-core.h.
11542 (expand_BUILTIN_EXPECT): New function.
11543 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
11544 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
11545 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
11546 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
11547 IFN_BUILTIN_EXPECT.
11548 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
11549 Revert 3 argument __builtin_expect code.
11550 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
11551 * gimple-fold.c (gimple_fold_call): Likewise.
11552 * tree.h (fold_builtin_expect): New prototype.
11553 * builtins.c (build_builtin_expect_predicate): Add predictor
11554 argument, if non-NULL, create 3 argument __builtin_expect.
11555 (fold_builtin_expect): No longer static. Add ARG2 argument,
11556 pass it through to build_builtin_expect_predicate.
11557 (fold_builtin_2): Adjust caller.
11558 (fold_builtin_3): Handle BUILT_IN_EXPECT.
11559 * internal-fn.def (BUILTIN_EXPECT): New.
11561 2014-03-18 Tobias Burnus <burnus@net-b.de>
11564 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
11565 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
11566 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
11568 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
11571 * predict.c (combine_predictions_for_bb): Fix up formatting.
11572 (expr_expected_value_1, expr_expected_value): Add predictor argument,
11573 fill what it points to if non-NULL.
11574 (tree_predict_by_opcode): Adjust caller, use the predictor.
11575 * predict.def (PRED_COMPARE_AND_SWAP): Add.
11577 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
11579 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
11580 proper constant for the store mode.
11582 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
11584 * symtab.c (change_decl_assembler_name): Fix transparent alias
11585 chain construction.
11587 2014-03-16 Renlin Li <Renlin.Li@arm.com>
11589 * config/aarch64/aarch64.c: Correct the comments about the
11590 aarch64 stack layout.
11592 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
11594 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
11595 check for GF_OMP_FOR_KIND_FOR.
11597 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
11599 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
11600 ymm and zmm register names.
11602 2014-03-17 Jakub Jelinek <jakub@redhat.com>
11605 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
11606 note creation for the 2010-08-31 changes.
11608 2014-03-17 Marek Polacek <polacek@redhat.com>
11610 PR middle-end/60534
11611 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
11612 as -fno-tree-loop-vectorize.
11613 (expand_omp_simd): Likewise.
11615 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
11617 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
11618 (eligible_for_call_delay): New prototype.
11619 * config/sparc/sparc.c (tls_call_delay): Rename into...
11620 (eligible_for_call_delay): ...this. Return false if the instruction
11621 cannot be put in the delay slot of a branch.
11622 (eligible_for_restore_insn): Simplify.
11623 (eligible_for_return_delay): Return false if the instruction cannot be
11624 put in the delay slot of a branch and simplify.
11625 (eligible_for_sibcall_delay): Return false if the instruction cannot be
11626 put in the delay slot of a branch.
11627 * config/sparc/sparc.md (fix_ut699): New attribute.
11628 (tls_call_delay): Delete.
11629 (in_call_delay): Reimplement.
11630 (eligible_for_sibcall_delay): Rename into...
11631 (in_sibcall_delay): ...this.
11632 (eligible_for_return_delay): Rename into...
11633 (in_return_delay): ...this.
11634 (in_branch_delay): Reimplement.
11635 (in_uncond_branch_delay): Delete.
11636 (in_annul_branch_delay): Delete.
11638 2014-03-14 Richard Henderson <rth@redhat.com>
11641 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
11642 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
11643 (*floathi<X87MODEF>2_i387_with_temp): Remove.
11644 (floathi splitters): Remove.
11645 (float<SWI48x>xf2): New pattern.
11646 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
11647 code that tried to handle DImode for 32-bit, but which was excluded
11648 by the pattern's condition. Drop allocation of stack temporary.
11649 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
11650 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
11651 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
11652 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
11653 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
11654 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
11655 (*float<SWI48><MODEF>2_sse_interunit): Remove.
11656 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
11657 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
11658 (*float<SWI48x><X87MODEF>2_i387): Remove.
11659 (all float _with_temp splitters): Remove.
11660 (*float<SWI48x><MODEF>2_i387): New pattern.
11661 (*float<SWI48><MODEF>2_sse): New pattern.
11662 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
11663 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
11665 2014-03-14 Jakub Jelinek <jakub@redhat.com>
11666 Marek Polacek <polacek@redhat.com>
11668 PR middle-end/60484
11669 * common.opt (dump_base_name_prefixed): New Variable.
11670 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
11671 if x_dump_base_name_prefixed is already set, set it at the end.
11673 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
11675 PR rtl-optimization/60508
11676 * lra-constraints.c (get_reload_reg): Add new parameter
11678 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
11679 Pass the new parameter values.
11681 2014-03-14 Richard Biener <rguenther@suse.de>
11683 * common.opt: Revert unintented changes from r205065.
11684 * opts.c: Likewise.
11686 2014-03-14 Richard Biener <rguenther@suse.de>
11688 PR middle-end/60518
11689 * cfghooks.c (split_block): Properly adjust all loops the
11690 block was a latch of.
11692 2014-03-14 Martin Jambor <mjambor@suse.cz>
11695 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
11698 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
11701 * config/avr/avr.c (avr_set_current_function): Pass function name
11702 through default_strip_name_encoding before sanity checking instead
11703 of skipping the first char of the assembler name.
11705 2014-03-13 Richard Henderson <rth@redhat.com>
11708 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
11709 (ix86_force_to_memory, ix86_free_from_memory): Remove.
11710 * config/i386/i386-protos.h: Likewise.
11711 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
11712 in the expander instead of a splitter.
11713 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
11714 any possibility of requiring a memory.
11715 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
11716 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
11717 (fp branch splitters): Update for ix86_split_fp_branch.
11718 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
11719 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
11720 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
11721 (*fop_<MODEF>_2_i387): Remove f/r alternative.
11722 (*fop_<MODEF>_3_i387): Likewise.
11723 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
11724 (splitters for the fop_* register patterns): Remove.
11725 (fscalexf4_i387): Rename from *fscalexf4_i387.
11726 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
11728 2014-03-13 Jakub Jelinek <jakub@redhat.com>
11730 PR tree-optimization/59779
11731 * tree-dfa.c (get_ref_base_and_extent): Use double_int
11732 type for bitsize and maxsize instead of HOST_WIDE_INT.
11734 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
11736 PR rtl-optimization/57320
11737 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
11738 the CFG after thread_prologue_and_epilogue_insns.
11740 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
11742 PR rtl-optimization/57189
11743 * lra-constraints.c (process_alt_operands): Disfavor spilling
11746 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
11748 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
11750 2014-03-13 Jakub Jelinek <jakub@redhat.com>
11752 PR tree-optimization/59025
11753 PR middle-end/60418
11754 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
11755 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
11757 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
11760 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
11761 calls of avr_out_plus_1.
11763 2014-03-13 Bin Cheng <bin.cheng@arm.com>
11765 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
11766 BB's single pred and update the father loop's latch info later.
11768 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
11770 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
11774 (VEC_base): Likewise.
11775 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
11776 registers, we need to swap double words in little endian mode.
11778 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
11779 to be a container mode for 128-bit integer operations added in ISA
11780 2.07. Unlike TImode and PTImode, the preferred register set is
11781 the Altivec/VMX registers for the 128-bit operations.
11783 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
11785 (rs6000_split_128bit_ok_p): Likewise.
11787 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
11788 macros for creating ISA 2.07 normal and overloaded builtin
11789 functions with 3 arguments.
11790 (BU_P8V_OVERLOAD_3): Likewise.
11791 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
11792 for use as overloaded functions.
11793 (VPERM_1TI_UNS): Likewise.
11794 (VSEL_1TI): Likewise.
11795 (VSEL_1TI_UNS): Likewise.
11796 (ST_INTERNAL_1ti): Likewise.
11797 (LD_INTERNAL_1ti): Likewise.
11798 (XXSEL_1TI): Likewise.
11799 (XXSEL_1TI_UNS): Likewise.
11800 (VPERM_1TI): Likewise.
11801 (VPERM_1TI_UNS): Likewise.
11802 (XXPERMDI_1TI): Likewise.
11803 (SET_1TI): Likewise.
11804 (LXVD2X_V1TI): Likewise.
11805 (STXVD2X_V1TI): Likewise.
11806 (VEC_INIT_V1TI): Likewise.
11807 (VEC_SET_V1TI): Likewise.
11808 (VEC_EXT_V1TI): Likewise.
11809 (EQV_V1TI): Likewise.
11810 (NAND_V1TI): Likewise.
11811 (ORC_V1TI): Likewise.
11812 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
11813 added in ISA 2.07. Add both normal 'altivec' builtins, and the
11814 overloaded builtin.
11815 (VADDUQM): Likewise.
11816 (VSUBCUQ): Likewise.
11817 (VADDEUQM): Likewise.
11818 (VADDECUQ): Likewise.
11819 (VSUBEUQM): Likewise.
11820 (VSUBECUQ): Likewise.
11822 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
11823 __int128_t and __uint128_t types.
11824 (__uint128_type): Likewise.
11825 (altivec_categorize_keyword): Add support for vector __int128_t,
11826 vector __uint128_t, vector __int128, and vector unsigned __int128
11827 as a container type for TImode operations that need to be done in
11828 VSX/Altivec registers.
11829 (rs6000_macro_to_expand): Likewise.
11830 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
11831 to support 128-bit integer instructions vaddcuq, vadduqm,
11832 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
11833 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
11835 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
11836 for V1TImode, and set up preferences to use VSX/Altivec registers.
11837 Setup VSX reload handlers.
11838 (rs6000_debug_reg_global): Likewise.
11839 (rs6000_init_hard_regno_mode_ok): Likewise.
11840 (rs6000_preferred_simd_mode): Likewise.
11841 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
11842 (easy_altivec_constant): Likewise.
11843 (output_vec_const_move): Likewise.
11844 (rs6000_expand_vector_set): Convert V1TImode set and extract to
11846 (rs6000_expand_vector_extract): Likewise.
11847 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
11849 (rs6000_const_vec): Add support for V1TImode.
11850 (rs6000_emit_le_vsx_load): Swap double words when loading or
11851 storing TImode/V1TImode.
11852 (rs6000_emit_le_vsx_store): Likewise.
11853 (rs6000_emit_le_vsx_move): Likewise.
11854 (rs6000_emit_move): Add support for V1TImode.
11855 (altivec_expand_ld_builtin): Likewise.
11856 (altivec_expand_st_builtin): Likewise.
11857 (altivec_expand_vec_init_builtin): Likewise.
11858 (altivec_expand_builtin): Likewise.
11859 (rs6000_init_builtins): Add support for V1TImode type. Add
11860 support for ISA 2.07 128-bit integer builtins. Define type names
11861 for the VSX/Altivec vector types.
11862 (altivec_init_builtins): Add support for overloaded vector
11863 functions with V1TImode type.
11864 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
11865 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
11867 (rs6000_split_128bit_ok_p): Likewise.
11868 (rs6000_handle_altivec_attribute): Create V1TImode from vector
11869 __int128_t and vector __uint128_t.
11871 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
11872 and mode attributes.
11874 (VSX_M2): Likewise.
11879 (VS_scalar): Likewise.
11880 (VS_double): Likewise.
11881 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
11883 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
11884 we support the ISA 2.07 128-bit integer arithmetic instructions.
11885 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
11886 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
11887 and TImode types for use with the builtin functions.
11888 (V1TI_type_node): Likewise.
11889 (unsigned_V1TI_type_node): Likewise.
11890 (intTI_type_internal_node): Likewise.
11891 (uintTI_type_internal_node): Likewise.
11893 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
11894 128-bit builtin functions.
11895 (UNSPEC_VADDEUQM): Likewise.
11896 (UNSPEC_VADDECUQ): Likewise.
11897 (UNSPEC_VSUBCUQ): Likewise.
11898 (UNSPEC_VSUBEUQM): Likewise.
11899 (UNSPEC_VSUBECUQ): Likewise.
11900 (VM): Add V1TImode to vector mode iterators.
11902 (VI_unit): Likewise.
11903 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
11904 (altivec_vaddcuq): Likewise.
11905 (altivec_vsubuqm): Likewise.
11906 (altivec_vsubcuq): Likewise.
11907 (altivec_vaddeuqm): Likewise.
11908 (altivec_vaddecuq): Likewise.
11909 (altivec_vsubeuqm): Likewise.
11910 (altivec_vsubecuq): Likewise.
11912 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
11914 (BOOL_128): Likewise.
11915 (BOOL_REGS_OUTPUT): Likewise.
11916 (BOOL_REGS_OP1): Likewise.
11917 (BOOL_REGS_OP2): Likewise.
11918 (BOOL_REGS_UNARY): Likewise.
11919 (BOOL_REGS_AND_CR0): Likewise.
11921 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
11922 128-bit integer builtin support.
11923 (vec_vadduqm): Likewise.
11924 (vec_vaddecuq): Likewise.
11925 (vec_vaddeuqm): Likewise.
11926 (vec_vsubecuq): Likewise.
11927 (vec_vsubeuqm): Likewise.
11928 (vec_vsubcuq): Likewise.
11929 (vec_vsubuqm): Likewise.
11931 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
11932 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
11933 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
11934 128-bit integer add/subtract to ISA 2.07.
11936 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
11938 * config/arc/arc.c (arc_predicate_delay_insns):
11939 Fix third argument passed to conditionalize_nonjump.
11941 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
11943 * config/aarch64/aarch64-builtins.c
11944 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
11945 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
11946 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
11947 instead of __builtin_lfloor.
11948 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
11950 2014-03-12 Jakub Jelinek <jakub@redhat.com>
11952 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
11953 (tree_ssa_ifcombine_bb_1): New function.
11954 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
11955 is an empty forwarder block to then_bb or vice versa and then_bb
11956 and else_bb are effectively swapped.
11958 2014-03-12 Christian Bruel <christian.bruel@st.com>
11961 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
11962 REG_CFA_DEF_CFA note.
11963 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
11964 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
11966 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
11968 PR tree-optimization/60454
11969 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
11971 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11973 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
11974 Do not define target_cpu_default2 to generic.
11975 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
11976 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
11977 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
11979 2014-03-12 Jakub Jelinek <jakub@redhat.com>
11980 Marc Glisse <marc.glisse@inria.fr>
11982 PR tree-optimization/60502
11983 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
11984 instead of build_low_bits_mask.
11986 2014-03-12 Jakub Jelinek <jakub@redhat.com>
11988 PR middle-end/60482
11989 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
11990 if there are multiple uses, but op doesn't live on E edge.
11991 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
11992 clobber stmts before __builtin_unreachable.
11994 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
11996 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
11997 hard_frame_pointer_rtx.
11998 * cse.c (cse_insn): Remove volatile check.
11999 * cselib.c (cselib_process_insn): Likewise.
12000 * dse.c (scan_insn): Likewise.
12002 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
12004 * config/arc/arc.c (conditionalize_nonjump): New function,
12006 (arc_ifcvt): ... this.
12007 (arc_predicate_delay_insns): Use it.
12009 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
12011 * config/arc/predicates.md (extend_operand): During/after reload,
12012 allow const_int_operand.
12013 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
12014 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
12015 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
12017 (umulsi3_highpart_i): Likewise.
12019 2014-03-11 Richard Biener <rguenther@suse.de>
12021 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
12022 Add asserts to guard possible wrong-code bugs.
12024 2014-03-11 Richard Biener <rguenther@suse.de>
12026 PR tree-optimization/60429
12027 PR tree-optimization/60485
12028 * tree-ssa-structalias.c (set_union_with_increment): Properly
12029 take into account all fields that overlap the shifted vars.
12030 (do_sd_constraint): Likewise.
12031 (do_ds_constraint): Likewise.
12032 (get_constraint_for_ptr_offset): Likewise.
12034 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
12036 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
12037 (nios2_compute_frame_layout):
12038 Add calculation of cfun->machine->fp_save_offset.
12039 (nios2_expand_prologue): Correct setting of frame pointer register
12041 (nios2_expand_epilogue): Update recovery of stack pointer from
12042 frame pointer accordingly.
12043 (nios2_initial_elimination_offset): Update calculation of offset
12044 for eliminating to HARD_FRAME_POINTER_REGNUM.
12046 2014-03-10 Jakub Jelinek <jakub@redhat.com>
12049 * ipa.c (symtab_remove_unreachable_nodes): Don't call
12050 cgraph_get_create_node on VAR_DECLs.
12052 2014-03-10 Richard Biener <rguenther@suse.de>
12054 PR middle-end/60474
12055 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
12057 2014-03-08 Douglas B Rupp <rupp@gnat.com>
12059 * config/vms/vms.opt (vms_float_format): New variable.
12061 2014-03-08 Tobias Burnus <burnus@net-b.de>
12063 * doc/invoke.texi (-fcilkplus): Update implementation status.
12065 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
12066 Richard Biener <rguenther@suse.de>
12068 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
12069 consistently accross all TUs.
12070 (run_gcc): Enable -fshort-double automatically at link at link-time
12071 and disallow override.
12073 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
12076 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
12077 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
12078 if they can't be used.
12080 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12082 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
12083 for Solaris 11/x86 ld.
12084 * configure: Regenerate.
12086 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12088 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
12089 (LIB_TLS_SPEC): Save as ld_tls_libs.
12090 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
12091 (HAVE_AS_IX86_TLSLDM): New test.
12092 * configure, config.in: Regenerate.
12093 * config/i386/i386.c (legitimize_tls_address): Fall back to
12094 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
12095 cannot support TLS_MODEL_LOCAL_DYNAMIC.
12096 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
12097 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
12099 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
12101 * common.opt (fira-loop-pressure): Mark as optimization.
12103 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
12105 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
12106 an OpenMP mappable type.
12108 2014-03-06 Matthias Klose <doko@ubuntu.com>
12110 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
12111 MULTILIB_OSDIRNAMES is not defined.
12113 2014-03-06 Jakub Jelinek <jakub@redhat.com>
12114 Meador Inge <meadori@codesourcery.com>
12117 * config/arm/arm.c (arm_tls_symbol_p): Remove.
12118 (arm_legitimize_address): Call legitimize_tls_address for any
12119 arm_tls_referenced_p expression, handle constant addend. Call it
12120 before testing for !TARGET_ARM.
12121 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
12123 2014-03-06 Richard Biener <rguenther@suse.de>
12125 PR middle-end/60445
12129 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
12131 * tree-streamer.c (record_common_node): Assert we don't record
12132 nodes with type double.
12133 (preload_common_node): Skip type double, complex double and double
12134 pointer since it is now frontend dependent due to fshort-double option.
12136 2014-03-06 Richard Biener <rguenther@suse.de>
12138 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
12139 or -fno-lto is specified and the linker has full plugin support.
12140 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
12141 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
12142 * lto-wrapper.c (merge_and_complain): Merge compile-time
12143 optimization levels.
12144 (run_gcc): And pass it through to the link options.
12146 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
12150 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
12152 * cselib.c (remove_useless_values): Skip to avoid quadratic
12153 behavior if the condition moved from...
12154 (cselib_process_insn): ... here holds.
12156 2014-03-05 Jakub Jelinek <jakub@redhat.com>
12159 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
12160 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
12163 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
12164 (TM_H): Add x86-tune.def.
12166 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12168 * config/aarch64/aarch64.c (generic_tunings):
12169 Use cortexa57_extra_costs.
12171 2014-03-05 Jakub Jelinek <jakub@redhat.com>
12174 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
12175 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
12176 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
12179 2014-03-04 Heiher <r@hev.cc>
12181 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
12182 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
12184 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
12186 * config/i386/predicates.md (const2356_operand): Change to ...
12187 (const2367_operand): ... this.
12188 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
12190 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
12191 (*avx512pf_scatterpf<mode>sf): Ditto.
12192 (avx512pf_scatterpf<mode>df): Ditto.
12193 (*avx512pf_scatterpf<mode>df_mask): Ditto.
12194 (*avx512pf_scatterpf<mode>df): Ditto.
12195 * config/i386/i386.c (ix86_expand_builtin): Update
12196 incorrect hint operand error message.
12198 2014-03-04 Richard Biener <rguenther@suse.de>
12200 * lto-section-in.c (lto_get_section_data): Fix const cast.
12202 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
12204 * tree-streamer.c (record_common_node): Assert we don't record
12205 nodes with type double.
12206 (preload_common_node): Skip type double, complex double and double
12207 pointer since it is now frontend dependent due to fshort-double option.
12209 2014-03-04 Richard Biener <rguenther@suse.de>
12212 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
12213 (lto_input_toplevel_asms): Likewise.
12214 * lto-section-in.c (lto_get_section_data): Instead do it here
12217 2014-03-04 Richard Biener <rguenther@suse.de>
12219 PR tree-optimization/60382
12220 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
12221 dead PHIs a reduction.
12223 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
12225 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
12227 (_mm_prefetch): Move out of GCC target("sse") pragma.
12228 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
12229 GCC target("prfchw") pragma.
12230 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
12232 * config/i386/i386.c (ix86_option_override_internal): Enable
12233 -mprfchw with -mprefetchwt1.
12235 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
12237 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
12240 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
12242 * opts.h (CL_PCH_IGNORE): Define.
12243 * targhooks.c (option_affects_pch_p):
12244 Return false for options that have CL_PCH_IGNORE set.
12245 * opt-functions.awk: Process PchIgnore.
12246 * doc/options.texi: Document PchIgnore.
12248 * config/arc/arc.opt (misize): Add PchIgnore property.
12250 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12252 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
12253 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
12254 constraint on constants to permit them being loaded into
12255 GENERAL_REGS or BASE_REGS.
12257 2014-03-03 Nick Clifton <nickc@redhat.com>
12259 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
12260 anti-cacnonical alternatives.
12261 (negandhi3_real): New pattern.
12262 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
12264 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12266 * config/avr/avr-mcus.def: Remove atxmega16x1.
12267 * config/avr/avr-tables.opt: Regenerate.
12268 * config/avr/t-multilib: Regenerate.
12269 * doc/avr-mmcu.texi: Regenerate.
12271 2014-03-03 Tobias Grosser <tobias@grosser.es>
12272 Mircea Namolaru <mircea.namolaru@inria.fr>
12274 PR tree-optimization/58028
12275 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
12278 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12280 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
12281 not handled by recognizers.
12283 2014-03-03 Jakub Jelinek <jakub@redhat.com>
12285 PR middle-end/60175
12286 * function.c (expand_function_end): Don't emit
12287 clobber_return_register sequence if clobber_after is a BARRIER.
12288 * cfgexpand.c (construct_exit_block): Append instructions before
12289 return_label to prev_bb.
12291 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12293 * config/rs6000/constraints.md: Document reserved use of "wc".
12295 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
12298 * ipa.c (function_and_variable_visibility): When dissolving comdat
12299 group, also set all symbols to local.
12301 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
12306 2013-12-14 Jan Hubicka <jh@suse.cz>
12307 PR middle-end/58477
12308 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
12310 2014-03-02 Jon Beniston <jon@beniston.com>
12316 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
12317 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
12318 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
12319 (simple_return, *simple_return): New patterns
12320 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
12321 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
12323 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
12325 * dwarf2out.c (gen_subprogram_die): Tidy.
12327 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
12330 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
12331 (*mov_t_msb_neg_negc): ... this new insn.
12333 2014-02-28 Jason Merrill <jason@redhat.com>
12336 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
12339 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
12342 * dwarf2out.c (decltype_auto_die): New static.
12343 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
12344 (gen_type_die_with_usage): Handle 'decltype(auto)'.
12345 (is_cxx_auto): Likewise.
12347 2014-02-28 Ian Bolton <ian.bolton@arm.com>
12349 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
12350 we are not using general regs only.
12352 2014-02-28 Richard Biener <rguenther@suse.de>
12355 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
12356 previous fix and only allow to remove trivial pre-headers
12357 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
12358 (remove_forwarder_block): Properly update the latch of a loop.
12360 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
12363 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
12364 (cselib_preserved_hash_table): New.
12365 (preserve_constants_and_equivs): Move preserved vals to it.
12366 (cselib_find_slot): Look it up first.
12367 (cselib_init): Initialize it.
12368 (cselib_finish): Release it.
12369 (dump_cselib_table): Dump it.
12371 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
12374 * cselib.c (remove_useless_values): Skip to avoid quadratic
12375 behavior if the condition moved from...
12376 (cselib_process_insn): ... here holds.
12378 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
12381 * var-tracking.c (vt_initialize): Apply the same condition to
12382 preserve the CFA base value.
12384 2014-02-28 Joey Ye <joey.ye@arm.com>
12387 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
12388 if reload in progress or completed.
12390 2014-02-28 Tobias Burnus <burnus@net-b.de>
12392 PR middle-end/60147
12393 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
12396 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
12398 * doc/tm.texi.in (Condition Code Status): Update documention for
12399 relative locations of cc0-setter and cc0-user.
12401 2014-02-27 Jeff Law <law@redhat.com>
12403 PR rtl-optimization/52714
12404 * combine.c (try_combine): When splitting an unrecognized PARALLEL
12405 into two independent simple sets, if I3 is a jump, ensure the
12406 pattern we place into I3 is a (set (pc) ...).
12408 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
12409 Jeff Law <law@redhat.com>
12411 PR rtl-optimization/49847
12412 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
12413 are in different blocks.
12414 * doc/tm.texi (Condition Code Status): Update documention for
12415 relative locations of cc0-setter and cc0-user.
12417 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
12420 * lra.c (lra_emit_add): Check SUBREG too.
12422 2014-02-27 Andreas Schwab <schwab@suse.de>
12424 * config/m68k/m68k.c (m68k_option_override): Disable
12425 -flive-range-shrinkage for classic m68k.
12426 (m68k_override_options_after_change): Likewise.
12428 2014-02-27 Marek Polacek <polacek@redhat.com>
12430 PR middle-end/59223
12431 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
12432 -Wmaybe-uninitialized.
12434 2014-02-27 Alan Modra <amodra@gmail.com>
12437 * reload1.c (emit_input_reload_insns): When reload_override_in,
12438 set old to rl->in_reg when rl->in_reg is a subreg.
12440 2014-02-26 Richard Biener <rguenther@suse.de>
12443 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
12445 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
12447 * common/config/i386/predicates.md (const1256_operand): Remove.
12448 (const2356_operand): New.
12449 (const_1_to_2_operand): Remove.
12450 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
12451 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
12452 (*avx512pf_gatherpf<mode>sf): Ditto.
12453 (avx512pf_gatherpf<mode>df): Ditto.
12454 (*avx512pf_gatherpf<mode>df_mask): Ditto.
12455 (*avx512pf_gatherpf<mode>df): Ditto.
12456 (avx512pf_scatterpf<mode>sf): Ditto.
12457 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
12458 (*avx512pf_scatterpf<mode>sf): Ditto.
12459 (avx512pf_scatterpf<mode>df): Ditto.
12460 (*avx512pf_scatterpf<mode>df_mask): Ditto.
12461 (*avx512pf_scatterpf<mode>df): Ditto.
12462 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
12464 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
12466 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
12467 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
12468 (_mm512_mask_testn_epi64_mask): Move to ...
12469 * config/i386/avx512cdintrin.h: Here.
12470 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
12471 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
12472 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
12473 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
12474 TARGET_AVX512F from TARGET_AVX512CD.
12476 2014-02-26 Richard Biener <rguenther@suse.de>
12479 * ipa.c (walk_polymorphic_call_targets): Properly guard
12480 call to inline_update_overall_summary.
12482 2014-02-26 Bin Cheng <bin.cheng@arm.com>
12485 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
12486 and latches only if requested. Fix latch if it is removed.
12487 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
12488 LOOPS_HAVE_PREHEADERS.
12490 2014-02-25 Andrew Pinski <apinski@cavium.com>
12492 * builtins.c (expand_builtin_thread_pointer): Create a new target
12493 when the target is NULL.
12495 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
12497 PR rtl-optimization/60317
12498 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
12499 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
12500 * lra-assigns.c: Include params.h.
12501 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
12502 other reload pseudos considerations.
12504 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12506 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
12507 to use canonical form for nor<mode>3.
12509 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12512 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
12515 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
12517 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
12518 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
12519 (ix86_handle_option): Handle OPT_mprefetchwt1.
12520 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
12521 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
12523 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
12524 OPTION_MASK_ISA_PREFETCHWT1.
12525 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
12526 (PTA_PREFETCHWT1): New.
12527 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
12528 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
12529 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
12530 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
12531 (*prefetch_avx512pf_<mode>_: Change into ...
12532 (*prefetch_prefetchwt1_<mode>: This.
12533 * config/i386/i386.opt (mprefetchwt1): New.
12534 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
12535 (_mm_prefetch): Handle intent to write.
12536 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
12538 2014-02-25 Richard Biener <rguenther@suse.de>
12540 PR middle-end/60291
12541 * emit-rtl.c (mem_attrs_htab): Remove.
12542 (mem_attrs_htab_hash): Likewise.
12543 (mem_attrs_htab_eq): Likewise.
12544 (set_mem_attrs): Always allocate new mem-attrs when something changed.
12545 (init_emit_once): Do not allocate mem_attrs_htab.
12547 2014-02-25 Richard Biener <rguenther@suse.de>
12550 * lto-opts.c (lto_write_options): Output non-explicit conservative
12551 -fwrapv, -fno-trapv and -fno-strict-overflow.
12552 * lto-wrapper.c (merge_and_complain): Handle merging those options.
12553 (run_gcc): And pass them through.
12555 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
12557 * sel-sched.c (calculate_new_fences): New parameter ptime.
12558 Calculate it as a maximum over all fence cycles.
12559 (sel_sched_region_2): Adjust the call to calculate_new_fences.
12560 Print the final schedule timing when sched_verbose.
12562 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
12564 PR rtl-optimization/60292
12565 * sel-sched.c (fill_vec_av_set): Do not reset target availability
12566 bit fot the fence instruction.
12568 2014-02-24 Alangi Derick <alangiderick@gmail.com>
12570 * calls.h: Fix typo in comment.
12572 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
12574 * config/pa/pa.c (pa_output_move_double): Don't valididate when
12575 adjusting offsetable addresses.
12577 2014-02-24 Guozhi Wei <carrot@google.com>
12579 * sparseset.h (sparseset_pop): Fix the wrong index.
12581 2014-02-24 Walter Lee <walt@tilera.com>
12583 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
12584 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
12586 * common/config/tilegx/tilegx-common.c
12587 (TARGET_DEFAULT_TARGET_FLAGS): Define.
12588 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
12589 (LINK_SPEC): Ditto.
12590 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
12591 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
12592 (tilegx_gimplify_va_arg_expr): Handle big endian.
12593 (tilegx_expand_unaligned_load): Ditto.
12594 (tilegx_expand_unaligned_store): Ditto.
12595 (TARGET_RETURN_IN_MSB): New.
12596 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
12597 (TARGET_ENDIAN_DEFAULT): New.
12598 (TARGET_BIG_ENDIAN): Handle big endian.
12599 (BYTES_BIG_ENDIAN): Ditto.
12600 (WORDS_BIG_ENDIAN): Ditto.
12601 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
12602 (ENDIAN_SPEC): New.
12603 (EXTRA_SPECS): New.
12604 * config/tilegx/tilegx.md (extv): Handle big endian.
12606 (insn_st<n>): Ditto.
12607 (insn_st<n>_add<bitsuffix>): Ditto.
12608 (insn_stnt<n>): Ditto.
12609 (insn_stnt<n>_add<bitsuffix>):Ditto.
12610 (vec_interleave_highv8qi): Handle big endian.
12611 (vec_interleave_highv8qi_be): New.
12612 (vec_interleave_highv8qi_le): New.
12613 (insn_v1int_h): Handle big endian.
12614 (vec_interleave_lowv8qi): Handle big endian.
12615 (vec_interleave_lowv8qi_be): New.
12616 (vec_interleave_lowv8qi_le): New.
12617 (insn_v1int_l): Handle big endian.
12618 (vec_interleave_highv4hi): Handle big endian.
12619 (vec_interleave_highv4hi_be): New.
12620 (vec_interleave_highv4hi_le): New.
12621 (insn_v2int_h): Handle big endian.
12622 (vec_interleave_lowv4hi): Handle big endian.
12623 (vec_interleave_lowv4hi_be): New.
12624 (vec_interleave_lowv4hi_le): New.
12625 (insn_v2int_l): Handle big endian.
12626 (vec_interleave_highv2si): Handle big endian.
12627 (vec_interleave_highv2si_be): New.
12628 (vec_interleave_highv2si_le): New.
12629 (insn_v4int_h): Handle big endian.
12630 (vec_interleave_lowv2si): Handle big endian.
12631 (vec_interleave_lowv2si_be): New.
12632 (vec_interleave_lowv2si_le): New.
12633 (insn_v4int_l): Handle big endian.
12634 * config/tilegx/tilegx.opt (mbig-endian): New option.
12635 (mlittle-endian): New option.
12636 * doc/install.texi: Document tilegxbe-linux.
12637 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
12639 2014-02-24 Martin Jambor <mjambor@suse.cz>
12642 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
12643 there are no parameter descriptors.
12645 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
12647 PR rtl-optimization/60268
12648 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
12649 initialization to ...
12650 (sched_rgn_init): ... here.
12651 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
12653 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
12655 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
12658 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
12660 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
12663 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
12665 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
12666 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
12668 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
12670 * config/microblaze/predicates.md: Add cmp_op predicate.
12671 * config/microblaze/microblaze.md: Add branch_compare instruction
12672 which uses cmp_op predicate and emits cmp insn before branch.
12673 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
12674 to microblaze_expand_conditional_branch and consolidate logic.
12675 (microblaze_expand_conditional_branch): emit branch_compare
12676 insn instead of handling cmp op separate from branch insn.
12678 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12680 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
12683 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12685 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
12686 define_insn with define_expand and new define_insn
12687 *altivec_lve<VI_char>x_internal.
12688 (altivec_stve<VI_char>x): Replace define_insn with define_expand
12689 and new define_insn *altivec_stve<VI_char>x_internal.
12690 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
12692 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
12694 (altivec_expand_stvex_be): New function.
12696 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
12698 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
12699 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
12700 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
12701 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
12703 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
12706 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
12707 instead of emit_move_insn.
12709 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12711 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
12712 vspltw with vsldoi.
12713 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
12714 gen_altivec_vsumsws.
12716 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12718 * config/rs6000/altivec.md (altivec_lvxl): Rename as
12719 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
12720 (altivec_lvxl_<mode>): New define_expand incorporating
12721 -maltivec=be semantics where needed.
12722 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
12723 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
12724 semantics where needed.
12725 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
12726 (altivec_stvx_<mode>): New define_expand incorporating
12727 -maltivec=be semantics where needed.
12728 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
12729 VM2 iterator instead of V4SI.
12730 (altivec_stvxl_<mode>): New define_expand incorporating
12731 -maltivec=be semantics where needed.
12732 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
12733 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
12734 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
12735 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
12736 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
12737 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
12738 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
12739 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
12740 ALTIVEC_BUILTIN_STVXL.
12741 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
12742 (altivec_expand_stvx_be): Likewise.
12743 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
12744 (altivec_expand_lvx_be): Likewise.
12745 (altivec_expand_stvx_be): Likewise.
12746 (altivec_expand_builtin): Add cases for
12747 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
12748 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
12749 (altivec_init_builtins): Add definitions for
12750 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
12751 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
12753 2014-02-21 Catherine Moore <clm@codesourcery.com>
12755 * doc/invoke.texi (mvirt, mno-virt): Document.
12756 * config/mips/mips.opt (mvirt): New option.
12757 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
12759 2014-02-21 Richard Biener <rguenther@suse.de>
12761 PR tree-optimization/60276
12762 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
12763 (STMT_VINFO_MIN_NEG_DIST): New macro.
12764 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
12765 STMT_VINFO_MIN_NEG_DIST.
12766 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
12767 made for negative dependence distances still hold.
12769 2014-02-21 Richard Biener <rguenther@suse.de>
12771 PR middle-end/60291
12772 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
12773 DECL_INITIAL for globals not in the current function context.
12775 2014-02-21 Jakub Jelinek <jakub@redhat.com>
12777 PR tree-optimization/56490
12778 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
12779 * tree-ssa-uninit.c: Include params.h.
12780 (compute_control_dep_chain): Add num_calls argument, return false
12781 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
12782 num_calls to recursive call.
12783 (find_predicates): Change dep_chain into normal array,
12784 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
12785 variable and adjust compute_control_dep_chain caller.
12786 (find_def_preds): Likewise.
12788 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
12790 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
12791 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
12793 2014-02-21 Nick Clifton <nickc@redhat.com>
12795 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
12796 (pushhi1): Likewise.
12797 (popqi1): Add mode to pre_dec.
12798 (pophi1): Likewise.
12800 2014-02-21 Jakub Jelinek <jakub@redhat.com>
12802 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
12803 mode for mask of V8SFmode permutation.
12805 2014-02-20 Richard Henderson <rth@redhat.com>
12808 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
12809 a new pseudo for OLDVAL.
12811 2014-02-20 Jakub Jelinek <jakub@redhat.com>
12814 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
12815 gen_reg_rtx if d->testing_p.
12816 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
12817 if d->testing_p and we will certainly return true.
12818 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
12821 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
12823 * emit-rtl.c (gen_reg_rtx): Assert that
12824 crtl->emit.regno_pointer_align_length is non-zero.
12826 2014-02-20 Richard Henderson <rth@redhat.com>
12829 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
12830 on failure the store back into EXPECT.
12832 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
12833 Sandra Loosemore <sandra@codesourcery.com>
12835 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
12836 * config/nios2/nios2.c (nios2_function_profiler): Add
12837 -fPIC (flag_pic == 2) support.
12838 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
12839 (nios2_large_offset_p): New function.
12840 (nios2_unspec_reloc_p): Move up position, update to use
12841 nios2_large_offset_p.
12842 (nios2_unspec_address): Remove function.
12843 (nios2_unspec_offset): New function.
12844 (nios2_large_got_address): New function.
12845 (nios2_got_address): Add large offset support.
12846 (nios2_legitimize_tls_address): Update usage of removed and new
12848 (nios2_symbol_binds_local_p): New function.
12849 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
12850 (nios2_legitimize_address): Update to use nios2_large_offset_p.
12851 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
12852 (nios2_print_operand): Merge H/L processing, add hiadj/lo
12853 processing for (const (unspec ...)).
12854 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
12856 2014-02-20 Richard Biener <rguenther@suse.de>
12858 * tree-cfg.c (replace_uses_by): Mark altered BBs before
12859 doing the substitution.
12860 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
12862 2014-02-20 Martin Jambor <mjambor@suse.cz>
12865 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
12866 info when checking whether lattices are bottom.
12868 2014-02-20 Richard Biener <rguenther@suse.de>
12870 PR middle-end/60221
12871 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
12874 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
12877 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
12878 parameter specifying the scaling.
12879 (inline_call): Update.
12880 (want_inline_recursively): Guard division by zero.
12881 (recursive_inlining): Update.
12882 * ipa-inline.h (clone_inlined_nodes): Update.
12884 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
12887 * config/i386/i386.c (classify_argument): Pass structures of size
12888 64 bytes or less in register.
12890 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
12891 Kirill Yukhin <kirill.yukhin@intel.com>
12893 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
12894 (_mm_rcp28_round_ss): Ditto.
12895 (_mm_rsqrt28_round_sd): Ditto.
12896 (_mm_rsqrt28_round_ss): Ditto.
12897 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
12898 (_mm_rcp14_round_ss): Ditto.
12899 (_mm_rsqrt14_round_sd): Ditto.
12900 (_mm_rsqrt14_round_ss): Ditto.
12901 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
12902 the first input operand, get rid of match_dup.
12903 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
12905 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
12907 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
12908 operand as the first input operand, set type attribute.
12909 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
12910 Set type attribute.
12911 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
12912 operand as the first input operand, set type attribute.
12914 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12916 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
12919 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
12922 * config/i386/i386.c (construct_container): Remove TFmode check
12923 for X86_64_INTEGER_CLASS.
12925 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
12928 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
12929 only when -Wpsabi is enabled.
12931 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
12934 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
12935 passing arrays in registers are the same as for structs, so remove the
12936 special case for them.
12938 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
12940 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
12941 destination type, extract only the valid bits if the source type is not
12942 integral and has a different mode.
12944 2014-02-19 Richard Biener <rguenther@suse.de>
12947 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
12950 2014-02-19 Richard Biener <rguenther@suse.de>
12953 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
12954 (ipa_modify_call_arguments): Emit an argument load explicitely and
12955 preserve virtual SSA form there and for the replacement call.
12956 Do not update SSA form nor free dominance info.
12958 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
12960 * ipa.c (function_and_variable_visibility): Also clear WEAK
12961 flag when disolving COMDAT_GROUP.
12963 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
12965 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
12966 * ipa-prop.c (ipa_set_jf_known_type): Return early when
12967 not devirtualizing.
12968 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
12969 do more sanity checks.
12970 (detect_type_change): Return true when giving up early.
12971 (compute_complex_assign_jump_func): Fix type parameter of
12972 ipa_set_ancestor_jf.
12973 (compute_complex_ancestor_jump_func): Likewise.
12974 (update_jump_functions_after_inlining): Fix updating of
12976 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
12978 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
12980 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
12981 inline clones when edge disappears.
12983 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
12986 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
12987 Split 64-bit moves into 2 patterns. Do not allow the use of
12988 direct move for TDmode in little endian, since the decimal value
12989 has little endian bytes within a word, but the 64-bit pieces are
12990 ordered in a big endian fashion, and normal subreg's of TDmode are
12992 (mov<mode>_64bit_dm): Likewise.
12993 (movtd_64bit_nodm): Likewise.
12995 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
12997 PR tree-optimization/60174
12998 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
12999 statement of an SSA_NAME that occurs in an abnormal PHI node.
13001 2014-02-18 Jakub Jelinek <jakub@redhat.com>
13004 * final.c (SEEN_BB): Remove.
13005 (SEEN_NOTE, SEEN_EMITTED): Renumber.
13006 (final_scan_insn): Don't force_source_line on second
13007 NOTE_INSN_BASIC_BLOCK.
13009 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
13012 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
13013 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
13014 (type_natural_mode): Warn ABI change when %zmm register is not
13015 available for AVX512F vector value passing.
13017 2014-02-18 Kai Tietz <ktietz@redhat.com>
13020 * config/i386/i386.c (ix86_expand_prologue): Use value in
13021 rax register as displacement when restoring %r10 or %rax.
13022 Fix wrong offset when restoring both registers.
13024 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
13026 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
13027 assertion with conditional return.
13029 2014-02-18 Jakub Jelinek <jakub@redhat.com>
13030 Uros Bizjak <ubizjak@gmail.com>
13033 * config/i386/driver-i386.c (host_detect_local_cpu): If
13034 YMM state is not saved by the OS, also clear has_f16c. Move
13035 CPUID 0x80000001 handling before YMM state saving checking.
13037 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
13039 PR rtl-optimization/58960
13040 * haifa-sched.c (alloc_global_sched_pressure_data): New,
13041 factored out from ...
13042 (sched_init): ... here.
13043 (free_global_sched_pressure_data): New, factored out from ...
13044 (sched_finish): ... here.
13045 * sched-int.h (free_global_sched_pressure_data): Declare.
13046 * sched-rgn.c (nr_regions_initial): New static global.
13047 (haifa_find_rgns): Initialize it.
13048 (schedule_region): Disable sched-pressure for the newly
13051 2014-02-17 Richard Biener <rguenther@suse.de>
13053 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
13054 release SSA defs of pattern stmts.
13056 2014-02-17 Richard Biener <rguenther@suse.de>
13058 * tree-inline.c (expand_call_inline): Release the virtual
13059 operand defined by the call we are about to inline.
13061 2014-02-17 Richard Biener <rguenther@suse.de>
13063 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
13065 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
13066 Ilya Tocar <ilya.tocar@intel.com>
13068 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
13069 arguments order in builtin.
13070 (_mm512_permutexvar_epi64): Ditto.
13071 (_mm512_mask_permutexvar_epi64): Ditto
13072 (_mm512_maskz_permutexvar_epi32): Ditto
13073 (_mm512_permutexvar_epi32): Ditto
13074 (_mm512_mask_permutexvar_epi32): Ditto
13076 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13078 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
13079 (p8_vmrgow): Likewise.
13081 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13083 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
13086 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
13089 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
13090 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
13091 into 64-bit and 32-bit moves. On 64-bit moves, add support for
13092 using direct move instructions on ISA 2.07. Also adjust
13093 instruction length for 64-bit.
13094 (mov<mode>_64bit, TFmode/TDmode): Likewise.
13095 (mov<mode>_32bit, TFmode/TDmode): Likewise.
13097 2014-02-15 Alan Modra <amodra@gmail.com>
13101 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
13102 find_replacement on parts of insn rtl that might be reloaded.
13104 2014-02-15 Richard Biener <rguenther@suse.de>
13106 PR tree-optimization/60183
13107 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
13108 (tree_ssa_phiprop): Calculate and free post-dominators.
13110 2014-02-14 Jeff Law <law@redhat.com>
13112 PR rtl-optimization/60131
13113 * ree.c (get_extended_src_reg): New function.
13114 (combine_reaching_defs): Use it rather than assuming location of REG.
13115 (find_and_remove_re): Verify first operand of extension is
13116 a REG before adding the insns to the copy list.
13118 2014-02-14 Roland McGrath <mcgrathr@google.com>
13120 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
13121 * configure: Regenerated.
13122 * config.in: Regenerated.
13123 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
13124 instead of ASM_SHORT.
13126 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
13127 Richard Earnshaw <rearnsha@arm.com>
13129 PR rtl-optimization/59535
13130 * lra-constraints.c (process_alt_operands): Encourage alternative
13131 when unassigned pseudo class is superset of the alternative class.
13132 (inherit_reload_reg): Don't inherit when optimizing for code size.
13133 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
13134 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
13135 modes not less than 4 for Thumb1.
13137 2014-02-14 Kyle McMartin <kyle@redhat.com>
13140 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
13142 2014-02-14 Richard Biener <rguenther@suse.de>
13144 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
13145 (get_frame_arg): Drop the assert with langhook types_compatible_p.
13146 Do not strip INDIRECT_REFs.
13148 2014-02-14 Richard Biener <rguenther@suse.de>
13151 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
13152 DECL_FUNCTION_SPECIFIC_TARGET.
13153 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
13154 * tree-streamer-out.c (pack_ts_target_option): Remove.
13155 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
13156 (write_ts_function_decl_tree_pointers): Do not stream
13157 DECL_FUNCTION_SPECIFIC_TARGET.
13158 * tree-streamer-in.c (unpack_ts_target_option): Remove.
13159 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
13160 (lto_input_ts_function_decl_tree_pointers): Do not stream
13161 DECL_FUNCTION_SPECIFIC_TARGET.
13163 2014-02-14 Jakub Jelinek <jakub@redhat.com>
13165 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
13166 (get_initial_def_for_induction, vectorizable_induction): Ignore
13167 debug stmts when looking for exit_phi.
13168 (vectorizable_live_operation): Fix up condition.
13170 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
13172 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
13173 nreverse() because it changes the content of original tree list.
13175 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
13177 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
13178 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
13180 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
13182 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
13183 GNU coding standards.
13185 2014-02-13 Jakub Jelinek <jakub@redhat.com>
13188 * dwarf2out.c (gen_subprogram_die): Don't call
13189 add_calling_convention_attribute if subr_die is old_die.
13191 2014-02-13 Sharad Singhai <singhai@google.com>
13193 * doc/optinfo.texi: Fix order of nodes.
13195 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
13197 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
13198 operands[2], not operands[3].
13200 2014-02-13 Richard Biener <rguenther@suse.de>
13203 * doc/install.texi (ISL): Update recommended version to 0.12.2,
13204 mention the possibility of an in-tree build.
13205 (CLooG): Update recommended version to 0.18.1, mention the
13206 possibility of an in-tree build and clarify that the ISL
13207 bundled with CLooG does not work.
13209 2014-02-13 Jakub Jelinek <jakub@redhat.com>
13212 * expr.c (compress_float_constant): If x is a hard register,
13213 extend into a pseudo and then move to x.
13215 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
13217 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
13218 caused by bad second argument to warning_at() with -mhotpatch and
13219 nested functions (e.g. with gfortran).
13221 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
13223 * opts.c (option_name): Remove "enabled by default" rider.
13225 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
13227 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
13229 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
13230 Uros Bizjak <ubizjak@gmail.com>
13233 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
13234 * configure: Regenerated.
13236 2014-02-12 Richard Biener <rguenther@suse.de>
13238 * vec.c (vec_prefix::calculate_allocation): Move as
13239 inline variant to vec.h.
13240 (vec_prefix::calculate_allocation_1): New out-of-line version.
13241 * vec.h (vec_prefix::calculate_allocation_1): Declare.
13242 (vec_prefix::m_has_auto_buf): Rename to ...
13243 (vec_prefix::m_using_auto_storage): ... this.
13244 (vec_prefix::calculate_allocation): Inline the easy cases
13245 and dispatch to calculate_allocation_1 which doesn't need the
13247 (va_heap::reserve): Use gcc_checking_assert.
13248 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
13249 m_using_auto_storage.
13250 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
13252 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
13253 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
13254 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
13256 2014-02-12 Richard Biener <rguenther@suse.de>
13258 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
13259 when we found a dependence.
13261 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
13263 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
13265 (maybe_fold_stmt): ... into this new function.
13266 * omp-low.c (lower_omp): Update comment.
13268 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
13271 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
13274 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
13276 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
13277 identifiers in comments.
13278 (cortexa53_extra_costs): Likewise.
13279 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
13280 (cortexa7_extra_costs): Likewise.
13281 (cortexa12_extra_costs): Likewise.
13282 (cortexa15_extra_costs): Likewise.
13283 (v7m_extra_costs): Likewise.
13285 2014-02-12 Richard Biener <rguenther@suse.de>
13287 PR middle-end/60092
13288 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
13289 of posix_memalign being successful.
13290 (lower_stmt): Restrict lowering of posix_memalign to when
13291 -ftree-bit-ccp is enabled.
13293 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
13295 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
13297 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
13299 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
13301 PR rtl-optimization/60116
13302 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
13303 other_insn once the combination has been validated.
13305 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
13308 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
13310 * ipa-devirt.c: Include demangle.h
13311 (odr_violation_reported): New static variable.
13312 (add_type_duplicate): Update odr_violations.
13313 (maybe_record_node): Add completep parameter; update it.
13314 (record_target_from_binfo): Add COMPLETEP parameter;
13315 update it as needed.
13316 (possible_polymorphic_call_targets_1): Likewise.
13317 (struct polymorphic_call_target_d): Add nonconstruction_targets;
13318 rename FINAL to COMPLETE.
13319 (record_targets_from_bases): Sanity check we found the binfo;
13320 fix COMPLETEP updating.
13321 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
13322 parameter, fix computing of COMPLETEP.
13323 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
13324 at LTO time do demangling.
13325 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
13326 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
13328 (gimple_get_virt_method_for_binfo): Likewise.
13329 * gimple-fold.h (gimple_get_virt_method_for_binfo,
13330 gimple_get_virt_method_for_vtable): Update prototypes.
13332 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
13335 * genautomata.c (add_presence_absence): Fix typo with
13336 {final_}presence_list.
13338 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
13341 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
13342 for VSX/Altivec vectors that land in GPR registers.
13344 2014-02-11 Richard Henderson <rth@redhat.com>
13345 Jakub Jelinek <jakub@redhat.com>
13348 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
13349 around drhs if type conversion to lacc->type is not useless.
13351 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13353 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
13355 (cortex-a57.cortex-a53): Likewise.
13356 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
13358 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13360 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
13363 2014-02-11 Renlin Li <Renlin.Li@arm.com>
13365 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
13366 add_options_for_arm_vfp3.
13368 2014-02-11 Jeff Law <law@redhat.com>
13370 PR middle-end/54041
13371 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
13372 object with an undesirable mode.
13374 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13377 * config/i386/sol2-9.h: New file.
13378 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
13379 *-*-solaris2.9*): Use it.
13381 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
13383 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
13384 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
13386 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
13388 * config/microblaze/microblaze.c: Extend mcpu version format
13390 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
13392 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
13394 2014-02-10 Richard Henderson <rth@redhat.com>
13397 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
13398 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
13399 ms-abi vs -mno-accumulate-outgoing-args.
13400 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
13401 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
13404 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
13406 PR middle-end/60080
13407 * cfgexpand.c (expand_asm_operands): Attach source location to
13408 ASM_INPUT rtx objects.
13409 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
13411 2014-02-10 Nick Clifton <nickc@redhat.com>
13413 * config/mn10300/mn10300.c (popcount): New function.
13414 (mn10300_expand_prologue): Include saved registers in stack usage
13417 2014-02-10 Jeff Law <law@redhat.com>
13419 PR middle-end/52306
13420 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
13421 when changing the SET_DEST of a prior insn to avoid an input reload.
13423 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13425 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
13426 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
13427 -mcall-openbsd, or -mcall-linux.
13428 (CC1_ENDIAN_BIG_SPEC): Remove.
13429 (CC1_ENDIAN_LITTLE_SPEC): Remove.
13430 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
13431 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
13432 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
13433 and %cc1_endian_default.
13434 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
13436 2014-02-10 Richard Biener <rguenther@suse.de>
13438 PR tree-optimization/60115
13439 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
13440 MEM_REF handling. Properly verify that the accesses are not
13441 out of the objects bound.
13443 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13445 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
13448 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
13450 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
13451 proper constants and fix formatting.
13452 (possible_polymorphic_call_targets): Fix formatting.
13454 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
13455 Ilya Tocar <ilya.tocar@intel.com>
13457 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
13458 (_mm512_loadu_epi32): Renamed into...
13459 (_mm512_loadu_si512): This.
13460 (_mm512_storeu_epi32): Renamed into...
13461 (_mm512_storeu_si512): This.
13462 (_mm512_maskz_ceil_ps): Removed.
13463 (_mm512_maskz_ceil_pd): Ditto.
13464 (_mm512_maskz_floor_ps): Ditto.
13465 (_mm512_maskz_floor_pd): Ditto.
13466 (_mm512_floor_round_ps): Ditto.
13467 (_mm512_floor_round_pd): Ditto.
13468 (_mm512_ceil_round_ps): Ditto.
13469 (_mm512_ceil_round_pd): Ditto.
13470 (_mm512_mask_floor_round_ps): Ditto.
13471 (_mm512_mask_floor_round_pd): Ditto.
13472 (_mm512_mask_ceil_round_ps): Ditto.
13473 (_mm512_mask_ceil_round_pd): Ditto.
13474 (_mm512_maskz_floor_round_ps): Ditto.
13475 (_mm512_maskz_floor_round_pd): Ditto.
13476 (_mm512_maskz_ceil_round_ps): Ditto.
13477 (_mm512_maskz_ceil_round_pd): Ditto.
13478 (_mm512_expand_pd): Ditto.
13479 (_mm512_expand_ps): Ditto.
13480 * config/i386/i386.c (ix86_builtins): Remove
13481 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
13482 (bdesc_args): Ditto.
13483 * config/i386/predicates.md (const1256_operand): New.
13484 (const_1_to_2_operand): Ditto.
13485 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
13486 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
13487 (*avx512pf_gatherpf<mode>sf): Ditto.
13488 (avx512pf_gatherpf<mode>df): Ditto.
13489 (*avx512pf_gatherpf<mode>df_mask): Ditto.
13490 (*avx512pf_gatherpf<mode>df): Ditto.
13491 (avx512pf_scatterpf<mode>sf): Ditto.
13492 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
13493 (*avx512pf_scatterpf<mode>sf): Ditto.
13494 (avx512pf_scatterpf<mode>df): Ditto.
13495 (*avx512pf_scatterpf<mode>df_mask): Ditto.
13496 (*avx512pf_scatterpf<mode>df): Ditto.
13497 (avx512f_expand<mode>): Removed.
13498 (<shift_insn><mode>3<mask_name>): Change predicate type.
13500 2014-02-08 Jakub Jelinek <jakub@redhat.com>
13502 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
13503 not at the end of datarefs vector use ordered_remove to avoid
13504 reordering datarefs vector.
13507 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
13508 mark local addressable non-static vars as GOVD_PRIVATE
13509 instead of GOVD_LOCAL.
13510 * omp-low.c (lower_omp_for): Move gimple_bind_vars
13511 and BLOCK_VARS of gimple_bind_block to new_stmt rather
13514 PR middle-end/60092
13515 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
13516 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
13517 assume_aligned or alloc_align attributes.
13518 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
13519 arguments. Handle also assume_aligned and alloc_align attributes.
13520 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
13521 calls to functions with assume_aligned or alloc_align attributes.
13522 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
13524 2014-02-08 Terry Guo <terry.guo@arm.com>
13526 * doc/invoke.texi: Document ARM -march=armv7e-m.
13528 2014-02-08 Jakub Jelinek <jakub@redhat.com>
13530 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
13531 flag on __cilkrts_rethrow builtin.
13534 * ipa-cp.c (determine_versionability): Fail at -O0
13535 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
13536 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
13539 2014-02-04 Jakub Jelinek <jakub@redhat.com>
13542 * tree-inline.c (copy_forbidden): Fail for
13543 __attribute__((optimize (0))) functions.
13545 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
13547 * varpool.c: Include pointer-set.h.
13548 (varpool_remove_unreferenced_decls): Variables in other partitions
13549 will not be output; be however careful to not lose information
13550 about partitioning.
13552 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
13554 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
13555 lookup in the vtable constructor.
13557 2014-02-07 Jeff Law <law@redhat.com>
13560 * config/m68k/m68k.md (ashldi_extsi): Turn into a
13561 define_insn_and_split.
13563 * ipa-inline.c (inline_small_functions): Fix typos.
13565 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
13567 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
13568 (s390_can_use_return_insn): Declare.
13569 * config/s390/s390.h (EPILOGUE_USES): Define.
13570 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
13572 (s390_chunkify_start): Handle return JUMP_LABELs.
13573 (s390_early_mach): Emit a main_pool instruction on the entry edge.
13574 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
13575 (s390_can_use_return_insn): New functions.
13576 (s390_fix_long_loop_prediction): Handle conditional returns.
13577 (TARGET_SET_UP_BY_PROLOGUE): Define.
13578 * config/s390/s390.md (ANY_RETURN): New code iterator.
13579 (*creturn, *csimple_return, return, simple_return): New patterns.
13581 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
13583 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
13584 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
13585 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
13586 REG_CFA_RESTORE list when deciding not to restore a register.
13588 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
13590 * config/s390/s390.c: Include tree-pass.h and context.h.
13591 (s390_early_mach): New function, split out from...
13592 (s390_emit_prologue): ...here.
13593 (pass_data_s390_early_mach): New pass structure.
13594 (pass_s390_early_mach): New class.
13595 (s390_option_override): Create and register early_mach pass.
13596 Move to end of file.
13598 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
13600 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
13601 to match for the exit block.
13603 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13605 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
13606 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
13607 Reject misaligned operands.
13609 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13611 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
13613 2014-02-07 Richard Biener <rguenther@suse.de>
13615 PR middle-end/60092
13616 * gimple-low.c (lower_builtin_posix_memalign): New function.
13617 (lower_stmt): Call it to lower posix_memalign in a way
13618 to make alignment info accessible.
13620 2014-02-07 Jakub Jelinek <jakub@redhat.com>
13623 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
13624 __builtin_setjmp_receiver.
13626 2014-02-07 Richard Biener <rguenther@suse.de>
13628 PR middle-end/60092
13629 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
13630 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
13631 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
13632 Handle BUILT_IN_POSIX_MEMALIGN.
13633 (find_func_clobbers): Likewise.
13634 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
13635 (call_may_clobber_ref_p_1): Likewise.
13637 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
13640 * ipa-devirt.c (record_target_from_binfo): Remove overactive
13643 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
13646 * lto-cgraph.c (lto_output_node): Use
13647 symtab_get_symbol_partitioning_class.
13648 (lto_output_varpool_node): likewise.
13649 (symtab_get_symbol_partitioning_class): Move here from
13650 lto/lto-partition.c
13651 * cgraph.h (symbol_partitioning_class): Likewise.
13652 (symtab_get_symbol_partitioning_class): Declare.
13654 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
13656 * ggc.h (ggc_internal_cleared_alloc): New macro.
13657 * vec.h (vec_safe_copy): Handle memory stats.
13658 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
13659 * target-globals.c (save_target_globals): Likewise.
13661 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
13664 * expr.c (emit_move_resolve_push): Export; be bit more selective
13665 on when to clear alias set.
13666 * expr.h (emit_move_resolve_push): Declare.
13667 * function.h (struct function): Add tail_call_marked.
13668 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
13669 * config/i386/i386-protos.h (ix86_expand_push): Remove.
13670 * config/i386/i386.md (TImode move expander): De not call
13672 (FP push expanders): Preserve memory attributes.
13673 * config/i386/sse.md (push<mode>1): Remove.
13674 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
13675 (ix86_expand_push): Remove.
13676 * config/i386/mmx.md (push<mode>1): Remove.
13678 2014-02-06 Jakub Jelinek <jakub@redhat.com>
13680 PR rtl-optimization/60030
13681 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
13682 lopart with paradoxical subreg before shifting it up by hprec.
13684 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13686 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
13687 Remove extra newline at end of file.
13688 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
13689 (arm_issue_rate): Handle cortexa57.
13690 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
13691 (cortex-a57.cortex-a53): Likewise.
13693 2014-02-06 Jakub Jelinek <jakub@redhat.com>
13696 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
13697 don't record in REG_FRAME_RELATED_EXPR registers not set in that
13699 (arm_expand_prologue): Adjust all callers.
13700 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
13701 info, registers also at the lowest numbered registers side. Use
13702 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
13706 * var-tracking.c (adjust_mems): Before adding a SET to
13707 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
13709 2014-02-06 Alan Modra <amodra@gmail.com>
13712 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
13713 change SDmode to DDmode when lra_in_progress.
13715 2014-02-06 Jakub Jelinek <jakub@redhat.com>
13717 PR middle-end/59150
13718 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
13719 free_data_ref on the dr first, and before goto again also set dr
13720 to the next dr. For simd_lane_access, free old datarefs[i] before
13721 overwriting it. For get_vectype_for_scalar_type failure, don't
13722 free_data_ref if simd_lane_access.
13724 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
13727 * tree.h (opts_for_fn): New inline function.
13728 (opt_for_fn): Define.
13729 * config/i386/i386.c (ix86_function_regparm): Use
13730 opt_for_fn (decl, optimize) instead of optimize.
13732 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
13734 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
13735 for SYMBOL_REF in large memory model.
13737 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13739 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
13740 and crypto support.
13741 (cortex-a57): Likewise.
13742 (cortex-a57.cortex-a53): Likewise.
13744 2014-02-06 Yury Gribov <y.gribov@samsung.com>
13745 Kugan Vivekanandarajah <kuganv@linaro.org>
13747 * config/arm/arm.c (arm_vector_alignment_reachable): Check
13749 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
13751 2014-02-06 Richard Biener <rguenther@suse.de>
13753 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
13754 set_loop_copy and initialize_original_copy_tables.
13756 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
13758 * config/aarch64/aarch64-simd.md
13759 (aarch64_ashr_simddi): Change QI to SI.
13761 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
13762 Jakub Jelinek <jakub@redhat.com>
13764 PR middle-end/60013
13765 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
13768 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13770 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
13771 CODE_FOR_altivec_vpku[hw]um to
13772 CODE_FOR_altivec_vpku[hw]um_direct.
13773 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
13774 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
13775 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
13776 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
13778 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13780 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
13781 generation for -maltivec=be.
13782 (altivec_vsumsws): Simplify redundant test.
13784 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13786 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
13787 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
13788 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
13789 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
13790 gen_altivec_vpkuwum.
13791 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
13793 (altivec_vpks<VI_char>ss): Likewise.
13794 (altivec_vpks<VI_char>us): Likewise.
13795 (altivec_vpku<VI_char>us): Likewise.
13796 (altivec_vpku<VI_char>um): Likewise.
13797 (altivec_vpku<VI_char>um_direct): New (copy of
13798 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
13800 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
13801 target is little endian and -maltivec=be is not specified.
13802 (*altivec_vupkhs<VU_char>_direct): New (copy of
13803 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
13804 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
13805 target is little endian and -maltivec=be is not specified.
13806 (*altivec_vupkls<VU_char>_direct): New (copy of
13807 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
13808 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
13809 little endian and -maltivec=be is not specified.
13810 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
13811 little endian and -maltivec=be is not specified.
13813 2014-02-05 Richard Henderson <rth@redhat.com>
13816 * combine-stack-adj.c: Revert r206943.
13817 * sched-int.h (struct deps_desc): Add last_args_size.
13818 * sched-deps.c (init_deps): Initialize it.
13819 (sched_analyze_insn): Add OUTPUT dependencies between insns that
13820 contain REG_ARGS_SIZE notes.
13822 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
13824 * lto-cgraph.c (asm_nodes_output): Make global.
13825 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
13826 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
13827 (driver_handle_option): Handle OPT_fwpa.
13829 2014-02-05 Jakub Jelinek <jakub@redhat.com>
13832 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
13833 a comment typo and formatting issue. If odr_hash hasn't been
13834 created, return vNULL and set *completep to false.
13836 PR middle-end/57499
13837 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
13838 bb with no successors.
13840 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
13843 * doc/invoke.texi (-march): Clarify documentation for ARM.
13844 (-mtune): Likewise.
13847 2014-02-05 Richard Biener <rguenther@suse.de>
13849 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
13850 when not vectorizing because of too many alias checks.
13851 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
13852 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
13854 2014-02-05 Nick Clifton <nickc@redhat.com>
13856 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
13857 accept extended registers in any mode when compiling for the MN10300.
13859 2014-02-05 Yury Gribov <y.gribov@samsung.com>
13861 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
13862 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
13863 sanitization attributes.
13864 (can_inline_edge_p): Likewise.
13865 (sanitize_attrs_match_for_inline_p): New function.
13867 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
13869 * ipa-prop.c (detect_type_change): Shor circuit testing of
13870 type changes on THIS pointer.
13872 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
13875 * config/pa/pa.c (legitimize_tls_address): Return original address
13876 if not passed a SYMBOL_REF rtx.
13877 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
13879 (pa_emit_move_sequence): Simplify TLS source operands.
13880 (pa_legitimate_constant_p): Reject all TLS constants.
13881 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
13882 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
13884 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
13886 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
13887 groups when we know they are controlled by LTO.
13888 * varasm.c (default_binds_local_p_1): If object is in other partition,
13889 it will be resolved locally.
13891 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
13893 * config/host-linux.c (linux_gt_pch_use_address): Don't
13894 use SSIZE_MAX because it is not always defined.
13896 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
13899 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
13900 threshold for pseudo splitting.
13901 (update_ebb_live_info): Process call argument hard registers and
13902 hard registers from insn definition too.
13903 (max_small_class_regs_num): New constant.
13904 (inherit_in_ebb): Update live hard regs through EBBs. Update
13905 reloads_num only for small register classes. Don't split for
13908 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
13911 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
13914 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
13916 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
13917 visibility is safe.
13919 2014-02-04 Marek Polacek <polacek@redhat.com>
13921 * gdbinit.in (pel): Define.
13923 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
13925 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
13928 2014-02-04 Richard Biener <rguenther@suse.de>
13931 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
13932 in function context local.
13933 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
13934 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
13935 similar to LTO_imported_decl_ref.
13937 2014-02-04 Jakub Jelinek <jakub@redhat.com>
13939 PR tree-optimization/60002
13940 * cgraphclones.c (build_function_decl_skip_args): Clear
13941 DECL_LANG_SPECIFIC.
13943 PR tree-optimization/60023
13944 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
13945 false to gsi_replace.
13946 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
13947 has been in some EH region and vec_stmt could throw, add
13948 vec_stmt into the same EH region.
13949 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
13950 has no lhs, ignore it.
13951 * internal-fn.c (expand_MASK_LOAD): Likewise.
13954 * tree-inline.c (copy_forbidden): Fail for
13955 __attribute__((optimize (0))) functions.
13958 * omp-low.c (simd_clone_struct_copy): If from->inbranch
13959 is set, copy one less argument.
13960 (expand_simd_clones): Don't subtract clone_info->inbranch
13961 from simd_clone_struct_alloc argument.
13963 PR rtl-optimization/57915
13964 * recog.c (simplify_while_replacing): If all unary/binary/relational
13965 operation arguments are constant, attempt to simplify those.
13967 PR middle-end/59261
13968 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
13969 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
13971 2014-02-04 Richard Biener <rguenther@suse.de>
13973 PR tree-optimization/60012
13974 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
13975 TBAA disambiguation to all DDRs.
13977 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13980 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
13981 (LINK_SPEC): Use it for -shared, -shared-libgcc.
13983 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
13986 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
13988 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
13990 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
13991 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
13993 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
13996 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
13997 to figure out targets of polymorphic calls with known decl.
13998 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
13999 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
14000 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
14001 (get_polymorphic_call_info): ... here.
14002 (get_polymorphic_call_info_from_invariant): New function.
14004 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
14006 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
14007 lookup via vtable pointer; check for type consistency
14008 and turn inconsitent facts into UNREACHABLE.
14009 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
14010 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
14011 type inconsistent querries; return UNREACHABLE instead.
14013 2014-02-03 Richard Henderson <rth@twiddle.net>
14016 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
14017 already processed this node.
14018 (normalize_one_pred_1): Pass along mark_set.
14019 (normalize_one_pred): Create and destroy a pointer_set_t.
14020 (normalize_one_pred_chain): Likewise.
14022 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
14024 PR gcov-profile/58602
14025 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
14027 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
14030 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
14031 -fno-devirtualize; try to devirtualize by the knowledge of
14032 virtual table pointer given by aggregate propagation.
14033 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
14034 (ipa_print_node_jump_functions): Dump also offset that
14035 is relevant for polymorphic calls.
14036 (determine_known_aggregate_parts): Add arg_type parameter; use it
14037 instead of determining the type from pointer type.
14038 (ipa_compute_jump_functions_for_edge): Update call of
14039 determine_known_aggregate_parts.
14040 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
14041 (gimple_get_virt_method_for_binfo): ... here; simplify using
14042 vtable_pointer_value_to_vtable.
14043 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
14044 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
14045 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
14046 (vtable_pointer_value_to_vtable): Break out from ...; handle also
14048 (vtable_pointer_value_to_binfo): ... here.
14049 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
14051 2014-02-03 Teresa Johnson <tejohnson@google.com>
14053 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
14054 redef of outer loop index variable.
14056 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
14060 * doc/extend.texi (Function Attributes): Typo.
14062 2014-02-03 Cong Hou <congh@google.com>
14064 PR tree-optimization/60000
14065 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
14066 if the vectorized statement is a store. A store statement can only
14067 appear at the end of pattern statements.
14069 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
14071 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
14072 (ix86_option_override_internal): Default long double to 64-bit for
14073 32-bit Bionic and to 128-bit for 64-bit Bionic.
14075 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
14076 TARGET_LONG_DOUBLE_128 is true.
14077 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
14079 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
14080 (mlong-double-64): Negate -mlong-double-128.
14081 (mlong-double-128): New option.
14083 * config/i386/i386-c.c (ix86_target_macros): Define
14084 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
14086 * doc/invoke.texi: Document -mlong-double-128.
14088 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
14090 PR rtl-optimization/60024
14091 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
14093 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
14095 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
14097 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
14099 PR rtl-optimization/57662
14100 * sel-sched.c (code_motion_path_driver): Do not mark already not
14101 existing blocks in the visiting bitmap.
14103 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
14105 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
14106 on the insn being emitted.
14108 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
14109 Will Deacon <will.deacon@arm.com>
14111 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
14113 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14115 * config/arm/arm-tables.opt: Regenerate.
14117 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14119 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
14120 for vector types other than V16QImode.
14121 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
14122 define_expand, and call altivec_expand_vec_perm_le when producing
14123 code with little endian element order.
14124 (*altivec_vperm_<mode>_internal): New insn having previous
14125 behavior of altivec_vperm_<mode>.
14126 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
14127 altivec_expand_vec_perm_le when producing code with little endian
14129 (*altivec_vperm_<mode>_uns_internal): New insn having previous
14130 behavior of altivec_vperm_<mode>_uns.
14132 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14134 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
14135 (altivec_vsumsws): Add handling for -maltivec=be with a little
14137 (altivec_vsumsws_direct): New.
14138 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
14139 gen_altivec_vsumsws.
14141 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
14143 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
14144 vtable_pointer_value_to_binfo): New functions.
14145 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
14146 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
14148 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
14150 * config/nios2/nios2.md (load_got_register): Initialize GOT
14151 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
14152 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
14154 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
14156 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
14157 preserverd by passthrough, do not propagate the type.
14159 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
14161 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
14162 (mips_atomic_assign_expand_fenv): New function.
14163 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
14165 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
14167 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
14168 (__builtin_mips_set_fcsr): Likewise.
14169 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
14170 MIPS_USI_FTYPE_VOID.
14171 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
14172 (mips16_expand_set_fcsr): Likewise.
14173 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
14174 (mips16_set_fcsr_stub): Likewise.
14175 (mips16_get_fcsr_one_only_stub): New class.
14176 (mips16_set_fcsr_one_only_stub): Likewise.
14177 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
14178 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
14179 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
14180 (hard_float): New availability predicate.
14181 (mips_builtins): Add get_fcsr and set_fcsr.
14182 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
14183 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
14184 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
14185 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
14186 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
14189 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
14191 * config/mips/mips.c (mips_one_only_stub): New class.
14192 (mips_need_mips16_rdhwr_p): Replace with...
14193 (mips16_rdhwr_stub): ...this new variable.
14194 (mips16_stub_call_address): New function.
14195 (mips16_rdhwr_one_only_stub): New class.
14196 (mips_expand_thread_pointer): Use mips16_stub_call_address.
14197 (mips_output_mips16_rdhwr): Delete.
14198 (mips_finish_stub): New function.
14199 (mips_code_end): Use it to handle rdhwr stubs.
14201 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
14204 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
14205 when calculating size of integer atomic types.
14207 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
14209 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
14211 2014-02-01 Jakub Jelinek <jakub@redhat.com>
14213 PR tree-optimization/60003
14214 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
14215 * profile.c (branch_prob): Use gimple_call_builtin_p
14216 to check for BUILT_IN_SETJMP_RECEIVER.
14217 * tree-inline.c (copy_bb): Call notice_special_calls.
14219 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
14222 * lra-constraints.c (process_alt_operands): Update reload_sum only
14225 2014-01-31 Richard Henderson <rth@redhat.com>
14227 PR middle-end/60004
14228 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
14229 until after else_eh is processed.
14231 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
14233 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
14234 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
14235 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
14236 in smmintrin.h, remove them.
14237 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
14238 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
14239 * config/i386/i386.md (ROUND_SAE): Fix value.
14240 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
14241 (const48_operand): New.
14242 * config/i386/subst.md (round), (round_expand): Use
14243 const_4_or_8_to_11_operand.
14244 (round_saeonly), (round_saeonly_expand): Use const48_operand.
14246 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
14248 * config/i386/constraints.md (Yk): Swap meaning with k.
14249 * config/i386/i386.md (movhi_internal): Change Yk to k.
14250 (movqi_internal): Ditto.
14251 (*k<logic><mode>): Ditto.
14254 (kandn<mode>): Ditto.
14255 (*<code>hi_1): Ditto.
14256 (*<code>qi_1): Ditto.
14257 (kxnor<mode>): Ditto.
14258 (kortestzhi): Ditto.
14259 (kortestchi): Ditto.
14261 (*one_cmplhi2_1): Ditto.
14262 (*one_cmplqi2_1): Ditto.
14263 * config/i386/sse.md (): Change k to Yk.
14264 (avx512f_load<mode>_mask): Ditto.
14265 (avx512f_blendm<mode>): Ditto.
14266 (avx512f_store<mode>_mask): Ditto.
14267 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
14268 (avx512f_storedqu<mode>_mask): Ditto.
14269 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
14271 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
14272 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
14273 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
14274 (avx512f_maskcmp<mode>3): Ditto.
14275 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
14276 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
14277 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
14278 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
14279 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
14280 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
14281 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
14282 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
14283 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
14284 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
14285 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
14286 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
14287 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
14288 (vec_extract_lo_<mode>_maskm): Ditto.
14289 (vec_extract_hi_<mode>_maskm): Ditto.
14290 (avx512f_vternlog<mode>_mask): Ditto.
14291 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
14292 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
14293 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
14294 (avx512f_<code>v8div16qi2_mask): Ditto.
14295 (avx512f_<code>v8div16qi2_mask_store): Ditto.
14296 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
14297 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
14298 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
14299 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
14300 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
14301 (*avx512pf_gatherpf<mode>df_mask): Ditto.
14302 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
14303 (*avx512pf_scatterpf<mode>df_mask): Ditto.
14304 (avx512cd_maskb_vec_dupv8di): Ditto.
14305 (avx512cd_maskw_vec_dupv16si): Ditto.
14306 (avx512f_vpermi2var<mode>3_maskz): Ditto.
14307 (avx512f_vpermi2var<mode>3_mask): Ditto.
14308 (avx512f_vpermi2var<mode>3_mask): Ditto.
14309 (avx512f_vpermt2var<mode>3_maskz): Ditto.
14310 (*avx512f_gathersi<mode>): Ditto.
14311 (*avx512f_gathersi<mode>_2): Ditto.
14312 (*avx512f_gatherdi<mode>): Ditto.
14313 (*avx512f_gatherdi<mode>_2): Ditto.
14314 (*avx512f_scattersi<mode>): Ditto.
14315 (*avx512f_scatterdi<mode>): Ditto.
14316 (avx512f_compress<mode>_mask): Ditto.
14317 (avx512f_compressstore<mode>_mask): Ditto.
14318 (avx512f_expand<mode>_mask): Ditto.
14319 * config/i386/subst.md (mask): Change k to Yk.
14320 (mask_scalar_merge): Ditto.
14323 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
14325 * doc/extend.texi (Vector Extensions): Document ?: in C++.
14327 2014-01-31 Richard Biener <rguenther@suse.de>
14329 PR middle-end/59990
14330 * builtins.c (fold_builtin_memory_op): Make sure to not
14331 use a floating-point mode or a boolean or enumeral type for
14332 the copy operation.
14334 2014-01-30 DJ Delorie <dj@redhat.com>
14336 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
14337 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
14338 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
14339 whenever main() has an epilogue.
14341 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14343 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
14344 unused variable "field".
14345 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
14346 (vsx_mergeh_<mode>): Likewise.
14347 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
14348 (altivec_vmrghh): Likewise.
14349 (altivec_vmrghw): Likewise.
14350 (altivec_vmrglb): Likewise.
14351 (altivec_vmrglh): Likewise.
14352 (altivec_vmrglw): Likewise.
14353 (altivec_vspltb): Add missing uses.
14354 (altivec_vsplth): Likewise.
14355 (altivec_vspltw): Likewise.
14356 (altivec_vspltsf): Likewise.
14358 2014-01-30 Jakub Jelinek <jakub@redhat.com>
14361 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
14362 frame related instructions.
14364 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
14366 PR rtl-optimization/59959
14367 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
14368 any reload of register whose subreg is invalid.
14370 2014-01-30 Jakub Jelinek <jakub@redhat.com>
14372 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
14373 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
14374 Add missing return type - void.
14376 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14378 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
14379 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
14380 remove element index adjustment for endian (now handled in vsx.md
14382 (altivec_expand_vec_perm_const): Use
14383 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
14384 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
14385 (vsx_xxspltw_<mode>): Adjust element index for little endian.
14386 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
14387 define_expand and a new define_insn *altivec_vspltb_internal;
14388 adjust for -maltivec=be on a little endian target.
14389 (altivec_vspltb_direct): New.
14390 (altivec_vsplth): Divide into a define_expand and a new
14391 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
14392 little endian target.
14393 (altivec_vsplth_direct): New.
14394 (altivec_vspltw): Divide into a define_expand and a new
14395 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
14396 little endian target.
14397 (altivec_vspltw_direct): New.
14398 (altivec_vspltsf): Divide into a define_expand and a new
14399 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
14400 a little endian target.
14402 2014-01-30 Richard Biener <rguenther@suse.de>
14404 PR tree-optimization/59993
14405 * tree-ssa-forwprop.c (associate_pointerplus): Check we
14406 can propagate form the earlier stmt and avoid the transform
14407 when the intermediate result is needed.
14409 2014-01-30 Alangi Derick <alangiderick@gmail.com>
14411 * README.Portability: Fix typo.
14413 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
14415 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
14416 comparison_operator with ordered_comparison_operator.
14418 2014-01-30 Nick Clifton <nickc@redhat.com>
14420 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
14421 Rename to mn10300_store_multiple_regs.
14422 * config/mn10300/mn10300.c: Likewise.
14423 * config/mn10300/mn10300.md (store_movm): Fix typo: call
14424 store_multiple_regs.
14425 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
14426 Call mn10300_store_multiple_regs.
14428 2014-01-30 Nick Clifton <nickc@redhat.com>
14429 DJ Delorie <dj@redhat.com>
14431 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
14432 %fp 2 to keep registers after it properly word-aligned.
14433 (rl78_alloc_physical_registers_umul): Handle the case where both
14434 input operands are the same.
14436 2014-01-30 Richard Biener <rguenther@suse.de>
14438 PR tree-optimization/59903
14439 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
14442 2014-01-30 Jason Merrill <jason@redhat.com>
14445 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
14448 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
14450 2014-01-30 Richard Biener <rguenther@suse.de>
14452 PR tree-optimization/59951
14453 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
14455 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
14458 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
14459 SFmode to DFmode case.
14461 2014-01-29 DJ Delorie <dj@redhat.com>
14463 * config/msp430/msp430.opt (-minrt): New.
14464 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
14466 (ENDFILE_SPEC): Likewise.
14468 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
14470 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
14471 (estimate_function_body_sizes): Use it.
14473 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
14476 * dwarf2out.c (is_cxx_auto): New.
14477 (is_base_type): Use it.
14478 (gen_type_die_with_usage): Likewise.
14480 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14482 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
14483 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
14484 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
14485 -maltivec=be with LE targets.
14486 (vsx_mergeh_<mode>): Likewise.
14487 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
14488 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
14489 (altivec_vmrghb): Replace with define_expand and new
14490 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
14491 (altivec_vmrghb_direct): New define_insn.
14492 (altivec_vmrghh): Replace with define_expand and new
14493 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
14494 (altivec_vmrghh_direct): New define_insn.
14495 (altivec_vmrghw): Replace with define_expand and new
14496 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
14497 (altivec_vmrghw_direct): New define_insn.
14498 (*altivec_vmrghsf): Adjust for endianness.
14499 (altivec_vmrglb): Replace with define_expand and new
14500 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
14501 (altivec_vmrglb_direct): New define_insn.
14502 (altivec_vmrglh): Replace with define_expand and new
14503 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
14504 (altivec_vmrglh_direct): New define_insn.
14505 (altivec_vmrglw): Replace with define_expand and new
14506 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
14507 (altivec_vmrglw_direct): New define_insn.
14508 (*altivec_vmrglsf): Adjust for endianness.
14509 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
14510 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
14511 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
14512 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
14513 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
14514 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
14515 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
14516 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
14518 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
14520 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
14521 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
14524 2014-01-29 Richard Biener <rguenther@suse.de>
14526 PR tree-optimization/58742
14527 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
14528 associate_pointerplus_align.
14529 (associate_pointerplus_diff): New function.
14530 (associate_pointerplus): Likewise. Call associate_pointerplus_align
14531 and associate_pointerplus_diff.
14533 2014-01-29 Richard Biener <rguenther@suse.de>
14535 * lto-streamer.h (LTO_major_version): Bump to 3.
14536 (LTO_minor_version): Reset to 0.
14538 2014-01-29 Renlin Li <Renlin.Li@arm.com>
14540 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
14541 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
14542 (arm_file_start): Generate correct asm header for armv7ve.
14543 * config/arm/bpabi.h: Add multilib support for armv7ve.
14544 * config/arm/driver-arm.c: Change the architectures of cortex-a7
14545 and cortex-a15 to armv7ve.
14546 * config/arm/t-aprofile: Add multilib support for armv7ve.
14547 * doc/invoke.texi: Document -march=armv7ve.
14549 2014-01-29 Richard Biener <rguenther@suse.de>
14551 PR tree-optimization/58742
14552 * tree-ssa-forwprop.c (associate_plusminus): Return true
14553 if we changed sth, defer EH cleanup to ...
14554 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
14555 (simplify_mult): New function.
14557 2014-01-29 Jakub Jelinek <jakub@redhat.com>
14559 PR middle-end/59917
14560 PR tree-optimization/59920
14561 * tree.c (build_common_builtin_nodes): Remove
14562 __builtin_setjmp_dispatcher initialization.
14563 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
14564 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
14565 instead of gsi_after_labels + manually skipping debug stmts.
14566 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
14567 ignore bbs with IFN_ABNORMAL_DISPATCHER.
14568 * tree-inline.c (copy_edges_for_bb): Remove
14569 can_make_abnormal_goto argument, instead add abnormal_goto_dest
14570 argument. Ignore computed_goto_p stmts. Don't call
14571 make_abnormal_goto_edges. If a call might need abnormal edges
14572 for non-local gotos, see if it already has an edge to
14573 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
14574 with true argument, don't do anything then, otherwise add
14575 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
14576 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
14578 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
14579 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
14580 (lower_stmt): Don't set data->calls_builtin_setjmp.
14581 (lower_builtin_setjmp): Adjust comment.
14582 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
14583 * tree-cfg.c (found_computed_goto): Remove.
14584 (factor_computed_gotos): Remove.
14585 (make_goto_expr_edges): Return bool, true for computed gotos.
14586 Don't call make_abnormal_goto_edges.
14587 (build_gimple_cfg): Don't set found_computed_goto, don't call
14588 factor_computed_gotos.
14589 (computed_goto_p): No longer static.
14590 (make_blocks): Don't set found_computed_goto.
14591 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
14592 (make_edges): If make_goto_expr_edges returns true, push bb
14593 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
14594 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
14595 vector. Record mapping between bbs and OpenMP regions if there
14596 are any, adjust make_gimple_omp_edges caller. Call
14597 handle_abnormal_edges.
14598 (make_abnormal_goto_edges): Remove.
14599 * tree-cfg.h (make_abnormal_goto_edges): Remove.
14600 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
14601 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
14602 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
14603 * internal-fn.def (ABNORMAL_DISPATCHER): New.
14604 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
14605 filling *region also set *region_idx to (*region)->entry->index.
14608 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
14609 For REGs set ORIGINAL_REGNO.
14611 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
14613 * doc/md.texi: Mention that a target shouldn't implement
14614 vec_widen_(s|u)mul_even/odd pair if it is less efficient
14617 2014-01-29 Jakub Jelinek <jakub@redhat.com>
14619 PR tree-optimization/59594
14620 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
14621 a copy of the datarefs vector rather than the vector itself.
14623 2014-01-28 Jason Merrill <jason@redhat.com>
14626 * dwarf2out.c (auto_die): New static.
14627 (gen_type_die_with_usage): Handle C++1y 'auto'.
14628 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
14631 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
14634 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
14635 (SPEC_X32): Likewise.
14636 (SPEC_64): Likewise.
14637 * config/i386/i386.c (ix86_option_override_internal): Turn off
14638 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
14640 (x86_file_start): Output .code16gcc for TARGET_16BIT.
14641 * config/i386/i386.h (TARGET_16BIT): New macro.
14642 (TARGET_16BIT_P): Likewise.
14643 * config/i386/i386.opt: Add m16.
14644 * doc/invoke.texi: Document -m16.
14646 2014-01-28 Jakub Jelinek <jakub@redhat.com>
14648 PR preprocessor/59935
14649 * input.c (location_get_source_line): Bail out on when line number
14650 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
14652 2014-01-28 Richard Biener <rguenther@suse.de>
14654 PR tree-optimization/58742
14655 * tree-ssa-forwprop.c (associate_plusminus): Handle
14656 pointer subtraction of the form (T)(P + A) - (T)P.
14658 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14660 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
14663 2014-01-28 Richard Biener <rguenther@suse.de>
14666 2014-01-28 Richard Biener <rguenther@suse.de>
14668 PR rtl-optimization/45364
14669 PR rtl-optimization/59890
14670 * var-tracking.c (local_get_addr_clear_given_value): Handle
14671 already cleared slot.
14672 (val_reset): Handle not allocated local_get_addr_cache.
14673 (vt_find_locations): Use post-order on the inverted CFG.
14675 2014-01-28 Richard Biener <rguenther@suse.de>
14677 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
14679 2014-01-28 Richard Biener <rguenther@suse.de>
14681 PR rtl-optimization/45364
14682 PR rtl-optimization/59890
14683 * var-tracking.c (local_get_addr_clear_given_value): Handle
14684 already cleared slot.
14685 (val_reset): Handle not allocated local_get_addr_cache.
14686 (vt_find_locations): Use post-order on the inverted CFG.
14688 2014-01-28 Alan Modra <amodra@gmail.com>
14690 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
14691 * configure.ac <recursive call for build != host>: Define
14692 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
14693 and LD_FOR_BUILD too.
14694 * configure: Regenerate.
14696 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
14698 * config/i386/i386.c (get_builtin_code_for_version): Separate
14699 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
14700 Broadwell from Haswell.
14702 2014-01-27 Steve Ellcey <sellcey@mips.com>
14704 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
14705 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
14706 * config/mips/mips.c (mips_option_override): Change setting
14708 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
14709 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
14710 Change from Mask to Var.
14712 2014-01-27 Jeff Law <law@redhat.com>
14714 * ipa-inline.c (inline_small_functions): Fix typo.
14716 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
14718 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
14719 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
14720 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
14721 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
14722 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
14723 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
14724 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
14725 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
14726 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
14727 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
14728 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
14729 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
14730 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
14731 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
14732 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
14733 (_mm512_storeu_epi64): Ditto.
14734 (_mm512_cmpge_epi32_mask): Ditto.
14735 (_mm512_cmpge_epu32_mask): Ditto.
14736 (_mm512_cmpge_epi64_mask): Ditto.
14737 (_mm512_cmpge_epu64_mask): Ditto.
14738 (_mm512_cmple_epi32_mask): Ditto.
14739 (_mm512_cmple_epu32_mask): Ditto.
14740 (_mm512_cmple_epi64_mask): Ditto.
14741 (_mm512_cmple_epu64_mask): Ditto.
14742 (_mm512_cmplt_epi32_mask): Ditto.
14743 (_mm512_cmplt_epu32_mask): Ditto.
14744 (_mm512_cmplt_epi64_mask): Ditto.
14745 (_mm512_cmplt_epu64_mask): Ditto.
14746 (_mm512_cmpneq_epi32_mask): Ditto.
14747 (_mm512_cmpneq_epu32_mask): Ditto.
14748 (_mm512_cmpneq_epi64_mask): Ditto.
14749 (_mm512_cmpneq_epu64_mask): Ditto.
14750 (_mm512_expand_pd): Ditto.
14751 (_mm512_expand_ps): Ditto.
14752 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
14753 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
14754 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
14755 * config/i386/i386.c (ix86_builtins): Add
14756 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
14757 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
14758 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
14759 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
14760 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
14761 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
14762 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
14763 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
14764 IX86_BUILTIN_PMOVUSQW512_MEM.
14765 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
14766 __builtin_ia32_pmovsqd512mem_mask,
14767 __builtin_ia32_pmovqd512mem_mask,
14768 __builtin_ia32_pmovusqw512mem_mask,
14769 __builtin_ia32_pmovsqw512mem_mask,
14770 __builtin_ia32_pmovqw512mem_mask,
14771 __builtin_ia32_pmovusdw512mem_mask,
14772 __builtin_ia32_pmovsdw512mem_mask,
14773 __builtin_ia32_pmovdw512mem_mask,
14774 __builtin_ia32_pmovqb512mem_mask,
14775 __builtin_ia32_pmovusqb512mem_mask,
14776 __builtin_ia32_pmovsqb512mem_mask,
14777 __builtin_ia32_pmovusdb512mem_mask,
14778 __builtin_ia32_pmovsdb512mem_mask,
14779 __builtin_ia32_pmovdb512mem_mask.
14780 (bdesc_args): Add __builtin_ia32_expanddf512,
14781 __builtin_ia32_expandsf512.
14782 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
14783 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
14784 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
14785 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
14786 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
14787 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
14788 (avx512f_<code>v8div16qi2_mask_store): This.
14789 (avx512f_expand<mode>): New.
14791 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
14793 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
14795 (_mm512_mask_prefetch_i64gather_pd): Ditto.
14796 (_mm512_prefetch_i32scatter_pd): Ditto.
14797 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
14798 (_mm512_prefetch_i64scatter_pd): Ditto.
14799 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
14800 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
14801 (_mm512_mask_prefetch_i64gather_ps): Ditto.
14802 (_mm512_prefetch_i32scatter_ps): Ditto.
14803 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
14804 (_mm512_prefetch_i64scatter_ps): Ditto.
14805 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
14806 * config/i386/i386-builtin-types.def: Define
14807 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
14808 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
14809 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
14810 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
14811 IX86_BUILTIN_SCATTERPFQPD.
14812 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
14813 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
14814 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
14815 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
14816 __builtin_ia32_scatterpfqps.
14817 (ix86_expand_builtin): Expand new built-ins.
14818 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
14819 fix memory access data type.
14820 (*avx512pf_gatherpf<mode>_mask): Ditto.
14821 (*avx512pf_gatherpf<mode>): Ditto.
14822 (avx512pf_scatterpf<mode>): Ditto.
14823 (*avx512pf_scatterpf<mode>_mask): Ditto.
14824 (*avx512pf_scatterpf<mode>): Ditto.
14825 (GATHER_SCATTER_SF_MEM_MODE): New.
14826 (avx512pf_gatherpf<mode>df): Ditto.
14827 (*avx512pf_gatherpf<mode>df_mask): Ditto.
14828 (*avx512pf_scatterpf<mode>df): Ditto.
14830 2014-01-27 Jakub Jelinek <jakub@redhat.com>
14833 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
14834 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
14837 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
14839 * common/config/arm/arm-common.c
14840 (arm_rewrite_mcpu): Handle multiple names.
14842 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
14844 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
14846 * gimple-builder.h (create_gimple_tmp): Delete.
14848 2014-01-27 Christian Bruel <christian.bruel@st.com>
14850 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
14853 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
14855 * config/pa/pa.md (call): Generate indirect long calls to non-local
14856 functions when outputing 32-bit code.
14857 (call_value): Likewise except for special call to buggy powf function.
14859 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
14860 portable runtime and PIC indirect calls.
14861 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
14862 and PIC call sequences. Use ldo instead of blr to set return register
14863 in PIC call sequence.
14865 2014-01-25 Walter Lee <walt@tilera.com>
14867 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
14868 avoid clobbering a live register.
14870 2014-01-25 Walter Lee <walt@tilera.com>
14872 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
14873 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
14874 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
14875 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
14877 2014-01-25 Walter Lee <walt@tilera.com>
14879 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
14880 arguments on even registers.
14881 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
14883 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
14884 (BIGGEST_ALIGNMENT): Ditto.
14885 (BIGGEST_FIELD_ALIGNMENT): Ditto.
14887 2014-01-25 Walter Lee <walt@tilera.com>
14889 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
14890 insns before bundling.
14891 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
14893 2014-01-25 Walter Lee <walt@tilera.com>
14895 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
14896 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
14897 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
14899 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
14901 * config/mips/constraints.md (kl): Delete.
14902 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
14903 define expands, using...
14904 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
14905 instructions for MIPS16.
14906 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
14907 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
14909 2014-01-25 Walter Lee <walt@tilera.com>
14911 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
14915 2014-01-25 Walter Lee <walt@tilera.com>
14917 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
14918 (TARGET_EXPAND_TO_RTL_HOOK): Define.
14920 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
14922 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
14925 2014-01-25 Jakub Jelinek <jakub@redhat.com>
14927 * print-rtl.c (in_call_function_usage): New var.
14928 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
14929 EXPR_LIST mode as mode and not as reg note name.
14931 PR middle-end/59561
14932 * cfgloopmanip.c (copy_loop_info): If
14933 loop->warned_aggressive_loop_optimizations, make sure
14934 the flag is set in target loop too.
14936 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
14938 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
14940 * builtins.def: Likewise.
14941 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
14942 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
14943 * ira.c (ira_setup_eliminable_regset): Likewise.
14944 * omp-low.c (gate_expand_omp): Likewise.
14945 (execute_lower_omp): Likewise.
14946 (diagnose_sb_0): Likewise.
14947 (gate_diagnose_omp_blocks): Likewise.
14948 (simd_clone_clauses_extract): Likewise.
14951 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14953 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
14954 correction for little endian...
14955 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
14958 2014-01-24 Jeff Law <law@redhat.com>
14960 PR tree-optimization/59919
14961 * tree-vrp.c (find_assert_locations_1): Do not register asserts
14962 for non-returning calls.
14964 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
14966 * common/config/aarch64/aarch64-common.c
14967 (aarch64_rewrite_mcpu): Handle multiple names.
14968 * config/aarch64/aarch64.h
14969 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
14971 2014-01-24 Dodji Seketeli <dodji@redhat.com>
14973 * input.c (add_file_to_cache_tab): Handle the case where fopen
14976 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
14979 * config/i386/i386.md (pushsf splitter): Get stack adjustment
14980 from push operand if code of push isn't PRE_DEC.
14982 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
14985 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
14986 -mquad-memory-atomic. Update -mquad-memory documentation to say
14987 it is only used for non-atomic loads/stores.
14989 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
14990 -mquad-memory or -mquad-memory-atomic switches.
14992 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
14993 -mquad-memory-atomic to ISA 2.07 support.
14995 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
14996 to separate support of normal quad word memory operations (ldq, stq)
14997 from the atomic quad word memory operations.
14999 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
15000 support to separate non-atomic quad word operations from atomic
15001 quad word operations. Disable non-atomic quad word operations in
15002 little endian mode so that we don't have to swap words after the
15003 load and before the store.
15004 (quad_load_store_p): Add comment about atomic quad word support.
15005 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
15006 options printed with -mdebug=reg.
15008 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
15009 -mquad-memory-atomic as the test for whether we have quad word
15010 atomic instructions.
15011 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
15012 or -mp8-vector are used, allow byte/half-word atomic operations.
15014 * config/rs6000/sync.md (load_lockedti): Insure that the address
15015 is a proper indexed or indirect address for the lqarx instruction.
15016 On little endian systems, swap the hi/lo registers after the lqarx
15018 (load_lockedpti): Use indexed_or_indirect_operand predicate to
15019 insure the address is valid for the lqarx instruction.
15020 (store_conditionalti): Insure that the address is a proper indexed
15021 or indirect address for the stqcrx. instruction. On little endian
15022 systems, swap the hi/lo registers before doing the stqcrx.
15024 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
15025 insure the address is valid for the stqcrx. instruction.
15027 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
15028 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
15029 type of quad memory support is available.
15031 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
15033 PR regression/59915
15034 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
15035 there is a danger of looping.
15037 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
15039 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
15040 force flag_ira_loop_pressure if set via command line.
15042 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
15044 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
15045 (ashr_simd): New builtin handling DI mode.
15046 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
15047 (aarch64_sshr_simddi): New match pattern.
15048 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
15049 (vshrd_n_s64): Likewise.
15050 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
15052 2014-01-23 Nick Clifton <nickc@redhat.com>
15054 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
15055 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
15056 favour of mcu specific scripts.
15057 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
15060 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
15061 Alex Velenko <Alex.Velenko@arm.com>
15063 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
15064 (vaddv_s16): Likewise.
15065 (vaddv_s32): Likewise.
15066 (vaddv_u8): Likewise.
15067 (vaddv_u16): Likewise.
15068 (vaddv_u32): Likewise.
15069 (vaddvq_s8): Likewise.
15070 (vaddvq_s16): Likewise.
15071 (vaddvq_s32): Likewise.
15072 (vaddvq_s64): Likewise.
15073 (vaddvq_u8): Likewise.
15074 (vaddvq_u16): Likewise.
15075 (vaddvq_u32): Likewise.
15076 (vaddvq_u64): Likewise.
15077 (vaddv_f32): Likewise.
15078 (vaddvq_f32): Likewise.
15079 (vaddvq_f64): Likewise.
15080 (vmaxv_f32): Likewise.
15081 (vmaxv_s8): Likewise.
15082 (vmaxv_s16): Likewise.
15083 (vmaxv_s32): Likewise.
15084 (vmaxv_u8): Likewise.
15085 (vmaxv_u16): Likewise.
15086 (vmaxv_u32): Likewise.
15087 (vmaxvq_f32): Likewise.
15088 (vmaxvq_f64): Likewise.
15089 (vmaxvq_s8): Likewise.
15090 (vmaxvq_s16): Likewise.
15091 (vmaxvq_s32): Likewise.
15092 (vmaxvq_u8): Likewise.
15093 (vmaxvq_u16): Likewise.
15094 (vmaxvq_u32): Likewise.
15095 (vmaxnmv_f32): Likewise.
15096 (vmaxnmvq_f32): Likewise.
15097 (vmaxnmvq_f64): Likewise.
15098 (vminv_f32): Likewise.
15099 (vminv_s8): Likewise.
15100 (vminv_s16): Likewise.
15101 (vminv_s32): Likewise.
15102 (vminv_u8): Likewise.
15103 (vminv_u16): Likewise.
15104 (vminv_u32): Likewise.
15105 (vminvq_f32): Likewise.
15106 (vminvq_f64): Likewise.
15107 (vminvq_s8): Likewise.
15108 (vminvq_s16): Likewise.
15109 (vminvq_s32): Likewise.
15110 (vminvq_u8): Likewise.
15111 (vminvq_u16): Likewise.
15112 (vminvq_u32): Likewise.
15113 (vminnmv_f32): Likewise.
15114 (vminnmvq_f32): Likewise.
15115 (vminnmvq_f64): Likewise.
15117 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
15119 * config/aarch64/aarch64-simd.md
15120 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
15121 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
15122 (*aarch64_mul3_elt<mode>): Likewise.
15123 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
15124 (*aarch64_mul3_elt_to_64v2df): Likewise.
15125 (*aarch64_mla_elt<mode>): Likewise.
15126 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
15127 (*aarch64_mls_elt<mode>): Likewise.
15128 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
15129 (*aarch64_fma4_elt<mode>): Likewise.
15130 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
15131 (*aarch64_fma4_elt_to_64v2df): Likewise.
15132 (*aarch64_fnma4_elt<mode>): Likewise.
15133 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
15134 (*aarch64_fnma4_elt_to_64v2df): Likewise.
15135 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
15136 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
15137 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
15138 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
15139 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
15140 (aarch64_sqdmull_lane<mode>_internal): Likewise.
15141 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
15143 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
15145 * config/aarch64/aarch64-simd.md
15146 (aarch64_be_checked_get_lane<mode>): New define_expand.
15147 * config/aarch64/aarch64-simd-builtins.def
15148 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
15149 New builtin definition.
15150 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
15151 Use new safe be builtin.
15153 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
15155 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
15157 (aarch64_be_st1<mode>): Likewise.
15158 (aarch_ld1<VALL:mode>): Define_expand modified.
15159 (aarch_st1<VALL:mode>): Likewise.
15160 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
15161 (UNSPEC_ST1): Likewise.
15163 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
15165 * config/microblaze/microblaze.md: Add trap insn and attribute
15167 2014-01-23 Dodji Seketeli <dodji@redhat.com>
15169 PR preprocessor/58580
15170 * input.h (location_get_source_line): Take an additional line_size
15172 (void diagnostics_file_cache_fini): Declare new function.
15173 * input.c (struct fcache): New type.
15174 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
15175 New static constants.
15176 (diagnostic_file_cache_init, total_lines_num)
15177 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
15178 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
15179 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
15180 (get_next_line, read_next_line, goto_next_line, read_line_num):
15181 New static function definitions.
15182 (diagnostic_file_cache_fini): New function.
15183 (location_get_source_line): Take an additional output line_len
15184 parameter. Re-write using lookup_or_add_file_to_cache_tab and
15186 * diagnostic.c (diagnostic_finish): Call
15187 diagnostic_file_cache_fini.
15188 (adjust_line): Take an additional input parameter for the length
15189 of the line, rather than calculating it with strlen.
15190 (diagnostic_show_locus): Adjust the use of
15191 location_get_source_line and adjust_line with respect to their new
15192 signature. While displaying a line now, do not stop at the first
15193 null byte. Rather, display the zero byte as a space and keep
15194 going until we reach the size of the line.
15195 * Makefile.in: Add vec.o to OBJS-libcommon
15197 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
15198 Ilya Tocar <ilya.tocar@intel.com>
15200 * config/i386/avx512fintrin.h (_mm512_kmov): New.
15201 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
15202 (__builtin_ia32_kmov16): Ditto.
15203 * config/i386/i386.md (UNSPEC_KMOV): New.
15206 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
15208 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
15209 (_mm512_storeu_si512): Ditto.
15211 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
15214 * rtl.h (get_referenced_operands): Declare.
15215 * recog.c (get_referenced_operands): New function.
15216 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
15217 operands have been referenced when recording LO_SUM references.
15219 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
15221 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
15223 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
15225 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
15226 Enable for generic and recent AMD targets.
15228 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
15230 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
15231 ARG_SIZE note when adjustment was eliminated.
15233 2014-01-22 Jeff Law <law@redhat.com>
15235 PR tree-optimization/59597
15236 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
15237 in file. Accept new argument REGISTERING and use it to modify
15238 dump output appropriately.
15239 (register_jump_thread): Corresponding changes.
15240 (mark_threaded_blocks): Reinstate code to cancel unprofitable
15241 thread paths involving joiner blocks. Add code to dump cancelled
15242 jump threading paths.
15244 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
15246 PR rtl-optimization/59477
15247 * lra-constraints.c (inherit_in_ebb): Process call for living hard
15248 regs. Update reloads_num and potential_reload_hard_regs for all insns.
15250 2014-01-22 Tom Tromey <tromey@redhat.com>
15252 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
15254 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
15256 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
15258 PR rtl-optimization/59896
15259 * lra-constraints.c (process_alt_operands): Check unused note for
15260 matched operands of insn with no output reloads.
15262 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
15264 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
15265 (mips_move_from_gpr_cost): Likewise.
15267 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
15269 PR rtl-optimization/59858
15270 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
15271 ira_class_hard_regs_num.
15272 (process_alt_operands): Increase reject for dying matched operand.
15274 2014-01-21 Jakub Jelinek <jakub@redhat.com>
15277 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
15278 smaller than size, perform several stores or loads and stores
15279 at dst + count - size to store or copy all of size bytes, rather
15280 than just last modesize bytes.
15282 2014-01-20 DJ Delorie <dj@redhat.com>
15284 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
15285 that CLOBBERs are REGs before propogating their values.
15287 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
15289 PR middle-end/59789
15290 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
15291 (cgraph_inline_failed_type): New function.
15292 * cgraph.h (DEFCIFCODE): Add type.
15293 (cgraph_inline_failed_type_t): New enum.
15294 (cgraph_inline_failed_type): New prototype.
15295 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
15296 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
15297 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
15298 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
15299 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
15300 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
15301 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
15302 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
15303 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
15304 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
15305 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
15306 OPTIMIZATION_MISMATCH.
15307 * tree-inline.c (expand_call_inline): Emit errors during
15308 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
15310 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
15313 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
15314 mode attribute in insn output.
15316 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
15318 * output.h (output_constant): Delete.
15319 * varasm.c (output_constant): Make private.
15321 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
15323 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
15325 2014-01-20 Jakub Jelinek <jakub@redhat.com>
15327 PR middle-end/59860
15328 * tree.h (fold_builtin_strcat): New prototype.
15329 * builtins.c (fold_builtin_strcat): No longer static. Add len
15330 argument, if non-NULL, don't call c_strlen. Optimize
15331 directly into __builtin_memcpy instead of __builtin_strcpy.
15332 (fold_builtin_2): Adjust fold_builtin_strcat caller.
15333 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
15335 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
15337 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
15338 for SImode_address_operand operands, having only a REG argument.
15340 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
15342 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
15343 loader name using mbig-endian.
15344 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
15346 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
15348 * doc/invoke.texi (-march): Clarify documentation for AArch64.
15349 (-mtune): Likewise.
15352 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
15354 * config/aarch64/aarch64-protos.h
15355 (aarch64_cannot_change_mode_class_ptr): Declare.
15356 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
15357 aarch64_cannot_change_mode_class_ptr): New.
15358 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
15359 backend hook aarch64_cannot_change_mode_class.
15361 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
15363 * common/config/aarch64/aarch64-common.c
15364 (aarch64_handle_option): Don't handle any option order logic here.
15365 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
15366 selected_cpu, warn on architecture version mismatch.
15367 (aarch64_override_options): Fix parsing order for option strings.
15369 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
15370 Iain Sandoe <iain@codesourcery.com>
15373 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
15374 warning. Amend comment to reflect current functionality.
15376 2014-01-20 Richard Biener <rguenther@suse.de>
15378 PR middle-end/59860
15379 * builtins.c (fold_builtin_strcat): Remove case better handled
15380 by tree-ssa-strlen.c.
15382 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
15384 * config/aarch64/aarch64.opt
15385 (mcpu, march, mtune): Make case-insensitive.
15387 2014-01-20 Jakub Jelinek <jakub@redhat.com>
15390 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
15391 if operands[1] is a REG or ZERO_EXTEND of a REG.
15393 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
15395 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
15397 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
15399 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
15400 long non-pic millicode calls.
15402 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
15404 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
15406 2014-01-19 Kito Cheng <kito@0xlab.org>
15408 * builtins.c (expand_movstr): Check movstr expand done or fail.
15410 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
15411 H.J. Lu <hongjiu.lu@intel.com>
15414 * config/i386/i386.md (*lea<mode>): Zero-extend return register
15415 to DImode for zero-extended addresses.
15417 2014-01-19 Jakub Jelinek <jakub@redhat.com>
15419 PR rtl-optimization/57763
15420 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
15421 on the new indirect jump_insn and increment LABEL_NUSES (label).
15423 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
15427 * config.gcc (x86_archs): New variable.
15428 (x86_64_archs): Likewise.
15429 (x86_cpus): Likewise.
15430 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
15431 --with-arch/--with-cpu= options.
15432 Support --with-arch=/--with-cpu={nehalem,westmere,
15433 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
15435 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
15437 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
15438 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
15440 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
15442 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
15444 2014-01-18 Jakub Jelinek <jakub@redhat.com>
15447 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
15448 clear cpp_get_options (parse_in)->warn_unused_macros for
15449 ix86_target_macros_internal with cpp_define.
15451 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
15453 * jump.c (delete_related_insns): Keep (use (insn))s.
15454 * reorg.c (redundant_insn): Check for barriers too.
15456 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
15458 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
15460 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
15462 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
15463 call to $$dyncall when TARGET_LONG_CALLS is true.
15465 2014-01-17 Jeff Law <law@redhat.com>
15467 * ree.c (combine_set_extension): Temporarily disable test for
15468 changing number of hard registers.
15470 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
15472 PR middle-end/58125
15473 * ipa-inline-analysis.c (inline_free_summary):
15474 Do not free summary of aliases.
15476 2014-01-17 Jakub Jelinek <jakub@redhat.com>
15478 PR middle-end/59706
15479 * gimplify.c (gimplify_expr): Use create_tmp_var
15480 instead of create_tmp_var_raw. If cond doesn't have
15481 integral type, don't add the IFN_ANNOTATE builtin at all.
15483 2014-01-17 Martin Jambor <mjambor@suse.cz>
15486 * ipa-cp.c (prev_edge_clone): New variable.
15487 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
15488 Also resize prev_edge_clone vector.
15489 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
15490 (ipcp_edge_removal_hook): New function.
15491 (ipcp_driver): Register ipcp_edge_removal_hook.
15493 2014-01-17 Andrew Pinski <apinski@cavium.com>
15494 Steve Ellcey <sellcey@mips.com>
15497 * config/mips/mips.c (mips_print_operand): Check operand mode instead
15500 2014-01-17 Jeff Law <law@redhat.com>
15502 PR middle-end/57904
15503 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
15504 so that pass_ccp runs first.
15506 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
15508 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
15509 (ix86_adjust_cost): Use !TARGET_XXX.
15510 (do_reorder_for_imul): Likewise.
15511 (swap_top_of_ready_list): Likewise.
15512 (ix86_sched_reorder): Likewise.
15514 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
15516 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
15517 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
15518 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
15519 (intel_memset): New. Duplicate slm_memset.
15520 (intel_cost): New. Duplicate slm_cost.
15521 (m_INTEL): New macro.
15522 (processor_target_table): Add "intel".
15523 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
15524 with PROCESSOR_INTEL for "intel".
15525 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
15526 PROCESSOR_SILVERMONT.
15527 (ix86_issue_rate): Likewise.
15528 (ix86_adjust_cost): Likewise.
15529 (ia32_multipass_dfa_lookahead): Likewise.
15530 (swap_top_of_ready_list): Likewise.
15531 (ix86_sched_reorder): Likewise.
15532 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
15533 instead of TARGET_OPT_AGU.
15534 * config/i386/i386.h (TARGET_INTEL): New.
15535 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
15536 (processor_type): Add PROCESSOR_INTEL.
15537 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
15538 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
15540 2014-01-17 Marek Polacek <polacek@redhat.com>
15543 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
15546 2014-01-17 Richard Biener <rguenther@suse.de>
15548 PR tree-optimization/46590
15549 * opts.c (default_options_table): Add entries for
15550 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
15551 all enabled at -O1 but not for -Og.
15552 * common.opt (fbranch-count-reg): Remove Init(1).
15553 (fmove-loop-invariants): Likewise.
15554 (ftree-pta): Likewise.
15556 2014-01-17 Jakub Jelinek <jakub@redhat.com>
15558 * config/i386/i386.c (ix86_data_alignment): For compatibility with
15559 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
15560 decls to at least the GCC 4.8 used alignments.
15563 * tree-nested.c (convert_nonlocal_reference_stmt,
15564 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
15565 of GIMPLE_BIND stmts, adjust associated decls.
15567 2014-01-17 Richard Biener <rguenther@suse.de>
15569 PR tree-optimization/46590
15570 * vec.h (vec<>::bseach): New member function implementing
15571 binary search according to C89 bsearch.
15572 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
15573 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
15574 bitmap pointer again. Make accesses_in_loop a flat array.
15575 (mem_ref_obstack): New global.
15576 (outermost_indep_loop): Adjust for mem_ref->stored changes.
15577 (mark_ref_stored): Likewise.
15578 (ref_indep_loop_p_2): Likewise.
15579 (set_ref_stored_in_loop): New helper function.
15580 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
15581 (memref_free): Adjust.
15582 (record_mem_ref_loc): Simplify.
15583 (gather_mem_refs_stmt): Adjust.
15584 (sort_locs_in_loop_postorder_cmp): New function.
15585 (analyze_memory_references): Sort accesses_in_loop after
15586 loop postorder number.
15587 (find_ref_loc_in_loop_cmp): New function.
15588 (for_all_locs_in_loop): Find relevant cluster of locs in
15589 accesses_in_loop and iterate without recursion.
15590 (execute_sm): Avoid uninit warning.
15591 (struct ref_always_accessed): Simplify.
15592 (ref_always_accessed::operator ()): Likewise.
15593 (ref_always_accessed_p): Likewise.
15594 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
15595 loop postorder numbers here.
15596 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
15599 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
15602 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
15603 on decls for which assemble_alias has been called.
15605 2014-01-17 Nick Clifton <nickc@redhat.com>
15607 * config/msp430/msp430.opt: (mcpu): New option.
15608 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
15609 (msp430_option_override): Parse target_cpu. If the MCU name
15610 matches a generic string, clear target_mcu.
15611 (msp430_attr): Allow numeric interrupt values up to 63.
15612 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
15613 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
15615 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
15617 * config/msp430/msp430.md (popm): Use %J rather than %I.
15618 (addsi3): Use msp430_nonimmediate_operand for operand 2.
15619 (addhi_cy_i): Use immediate_operand for operand 2.
15620 * doc/invoke.texi: Document -mcpu option.
15622 2014-01-17 Richard Biener <rguenther@suse.de>
15624 PR rtl-optimization/38518
15625 * df.h (df_analyze_loop): Declare.
15626 * df-core.c: Include cfgloop.h.
15627 (df_analyze_1): Split out main part of df_analyze.
15628 (df_analyze): Adjust.
15629 (loop_inverted_post_order_compute): New function.
15630 (loop_post_order_compute): Likewise.
15631 (df_analyze_loop): New function avoiding whole-function
15632 postorder computes.
15633 * loop-invariant.c (find_defs): Use df_analyze_loop.
15634 (find_invariants): Adjust.
15635 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
15637 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
15639 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
15640 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
15642 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
15644 * ipa-ref.c (ipa_remove_stmt_references): Fix references
15645 traversal when removing references.
15647 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
15650 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
15652 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
15654 PR middle-end/56791
15655 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
15656 pushing a reload for an autoinc when we had previously reloaded an
15657 inner part of the address.
15659 2014-01-16 Jakub Jelinek <jakub@redhat.com>
15661 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
15663 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
15664 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
15665 when not giving up or versioning for alias only because of
15667 (vect_analyze_data_ref_dependences): Set to true.
15668 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
15670 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
15671 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
15674 PR middle-end/58344
15675 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
15678 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
15679 operand 0 predicate for gathers, use a new pseudo as subtarget.
15681 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
15683 PR middle-end/59609
15684 * lra-constraints.c (process_alt_operands): Add printing debug info.
15685 Check absence of input/output reloads for matched operands too.
15687 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
15689 PR rtl-optimization/59835
15690 * ira.c (ira_init_register_move_cost): Increase cost for
15693 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
15695 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
15697 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
15700 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
15701 non-register objects. Use gen_(high/low)part more consistently.
15704 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
15707 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
15708 endian support, remove tests for WORDS_BIG_ENDIAN.
15709 (p8_mfvsrd_3_<mode>): Likewise.
15710 (reload_gpr_from_vsx<mode>): Likewise.
15711 (reload_gpr_from_vsxsf): Likewise.
15712 (p8_mfvsrd_4_disf): Likewise.
15714 2014-01-16 Richard Biener <rguenther@suse.de>
15716 PR rtl-optimization/46590
15717 * lcm.c (compute_antinout_edge): Use postorder iteration.
15718 (compute_laterin): Use inverted postorder iteration.
15720 2014-01-16 Nick Clifton <nickc@redhat.com>
15722 PR middle-end/28865
15723 * varasm.c (output_constant): Return the number of bytes actually
15725 (output_constructor_array_range): Update the field size with the
15726 number of bytes emitted by output_constant.
15727 (output_constructor_regular_field): Likewise. Also do not
15728 complain if the total number of bytes emitted is now greater
15729 than the expected fieldpos.
15730 * output.h (output_constant): Update prototype and descriptive comment.
15732 2014-01-16 Marek Polacek <polacek@redhat.com>
15734 PR middle-end/59827
15735 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
15736 it is error_mark_node.
15738 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
15740 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
15741 VALID_AVX256_REG_OR_OI_MODE.
15743 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
15745 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
15746 current procedure should be profiled.
15748 2014-01-15 Andrew Pinski <apinski@cavium.com>
15750 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
15751 of moving from/to the STACK_REG register class.
15753 2014-01-15 Richard Henderson <rth@redhat.com>
15756 * reginfo.c (global_regs_decl): Globalize.
15757 * rtl.h (global_regs_decl): Declare.
15758 * ira.c (do_reload): Diagnose frame_pointer_needed and it
15759 reserved via global_regs.
15761 2014-01-15 Teresa Johnson <tejohnson@google.com>
15763 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
15765 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
15767 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
15768 and vmulosh rather than call gen_vec_widen_smult_*.
15769 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
15770 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
15771 (vec_widen_smult_even_v16qi): Likewise.
15772 (vec_widen_umult_even_v8hi): Likewise.
15773 (vec_widen_smult_even_v8hi): Likewise.
15774 (vec_widen_umult_odd_v16qi): Likewise.
15775 (vec_widen_smult_odd_v16qi): Likewise.
15776 (vec_widen_umult_odd_v8hi): Likewise.
15777 (vec_widen_smult_odd_v8hi): Likewise.
15778 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
15779 vmuloub rather than call gen_vec_widen_umult_*.
15780 (vec_widen_umult_lo_v16qi): Likewise.
15781 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
15782 vmulosb rather than call gen_vec_widen_smult_*.
15783 (vec_widen_smult_lo_v16qi): Likewise.
15784 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
15785 rather than call gen_vec_widen_umult_*.
15786 (vec_widen_umult_lo_v8hi): Likewise.
15787 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
15788 rather than call gen_vec_widen_smult_*.
15789 (vec_widen_smult_lo_v8hi): Likewise.
15791 2014-01-15 Jeff Law <law@redhat.com>
15793 PR tree-optimization/59747
15794 * ree.c (find_and_remove_re): Properly handle case where a second
15795 eliminated extension requires widening a copy created for elimination
15796 of a prior extension.
15797 (combine_set_extension): Ensure that the number of hard regs needed
15798 for a destination register does not change when we widen it.
15800 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
15802 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
15803 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
15804 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
15805 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
15806 (avr-*-rtems*): Likewise.
15807 (bfin*-rtems*): Likewise.
15808 (moxie-*-rtems*): Likewise.
15809 (h8300-*-rtems*): Likewise.
15810 (i[34567]86-*-rtems*): Likewise.
15811 (lm32-*-rtems*): Likewise.
15812 (m32r-*-rtems*): Likewise.
15813 (m68k-*-rtems*): Likewise.
15814 (microblaze*-*-rtems*): Likewise.
15815 (mips*-*-rtems*): Likewise.
15816 (powerpc-*-rtems*): Likewise.
15817 (sh-*-rtems*): Likewise.
15818 (sparc-*-rtems*): Likewise.
15819 (sparc64-*-rtems*): Likewise.
15820 (v850-*-rtems*): Likewise.
15821 (m32c-*-rtems*): Likewise.
15823 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
15825 PR rtl-optimization/59511
15826 * ira.c (ira_init_register_move_cost): Use memory costs for some
15827 cases of register move cost calculations.
15828 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
15829 instead of BB frequency.
15830 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
15831 * lra-assigns.c (find_hard_regno_for): Ditto.
15833 2014-01-15 Richard Biener <rguenther@suse.de>
15835 PR tree-optimization/59822
15836 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
15837 (vectorizable_load): Use it to hoist defs of uses of invariant
15838 loads out of the loop.
15840 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
15841 Kugan Vivekanandarajah <kuganv@linaro.org>
15844 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
15847 2014-01-15 Richard Biener <rguenther@suse.de>
15849 PR rtl-optimization/59802
15850 * lcm.c (compute_available): Use inverted postorder to seed
15851 the initial worklist.
15853 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15856 * config/s390/s390.c (s390_preferred_reload_class): Don't return
15857 ADDR_REGS for invalid symrefs in non-PIC code.
15859 2014-01-15 Jakub Jelinek <jakub@redhat.com>
15862 * builtins.c (determine_block_size): Initialize *probable_max_size
15863 even if len_rtx is CONST_INT.
15865 2014-01-14 Andrew Pinski <apinski@cavium.com>
15867 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
15868 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
15869 (cortexa53_tunings): Likewise.
15870 (aarch64_sched_issue_rate): New function.
15871 (TARGET_SCHED_ISSUE_RATE): Define.
15873 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
15875 * ira-costs.c (find_costs_and_classes): Add missed
15876 ira_init_register_move_cost_if_necessary.
15878 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
15881 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
15883 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
15886 * config/i386/i386.c (type_natural_mode): Add a bool parameter
15887 to indicate if type is used for function return value. Warn ABI
15888 change if the vector mode isn't available for function return value.
15889 (ix86_function_arg_advance): Pass false to type_natural_mode.
15890 (ix86_function_arg): Likewise.
15891 (ix86_gimplify_va_arg): Likewise.
15892 (function_arg_32): Don't warn ABI change.
15893 (ix86_function_value): Pass true to type_natural_mode.
15894 (ix86_return_in_memory): Likewise.
15895 (ix86_struct_value_rtx): Removed.
15896 (TARGET_STRUCT_VALUE_RTX): Likewise.
15898 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
15900 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
15901 converting a conditional jump into a conditional return.
15903 2014-01-14 Richard Biener <rguenther@suse.de>
15905 PR tree-optimization/58921
15906 PR tree-optimization/59006
15907 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
15908 hoisting invariant stmts.
15909 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
15910 invariant loads on the preheader edge if possible.
15912 2014-01-14 Joey Ye <joey.ye@arm.com>
15914 * doc/plugin.texi (Building GCC plugins): Update to C++.
15916 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
15918 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
15919 (_mm_rcp28_round_ss): Ditto.
15920 (_mm_rsqrt28_round_sd): Ditto.
15921 (_mm_rsqrt28_round_ss): Ditto.
15922 (_mm_rcp28_sd): Ditto.
15923 (_mm_rcp28_ss): Ditto.
15924 (_mm_rsqrt28_sd): Ditto.
15925 (_mm_rsqrt28_ss): Ditto.
15926 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
15927 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
15928 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
15929 (IX86_BUILTIN_RCP28SD): Ditto.
15930 (IX86_BUILTIN_RCP28SS): Ditto.
15931 (IX86_BUILTIN_RSQRT28SD): Ditto.
15932 (IX86_BUILTIN_RSQRT28SS): Ditto.
15933 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
15934 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
15935 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
15936 (ix86_expand_special_args_builtin): Expand new FTYPE.
15937 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
15938 (srcp14<mode>): Make insn unary.
15939 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
15940 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
15941 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
15942 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
15943 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
15944 Fix rounding: make it SAE only.
15945 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
15947 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
15949 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
15950 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
15951 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
15952 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
15953 (round_saeonly_mask_scalar_operand4): Ditto.
15954 (round_saeonly_mask_scalar_op3): Ditto.
15955 (round_saeonly_mask_scalar_op4): Ditto.
15957 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15959 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
15960 Implement -maltivec=be for vec_insert and vec_extract.
15962 2014-01-10 DJ Delorie <dj@redhat.com>
15964 * config/msp430/msp430.md (call_internal): Don't allow memory
15965 references with SP as the base register.
15966 (call_value_internal): Likewise.
15967 * config/msp430/constraints.md (Yc): New. For memory references
15968 that don't use SP as a base register.
15970 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
15971 "an integer without a # prefix"
15972 * config/msp430/msp430.md (epilogue_helper): Use it.
15974 2014-01-13 Jakub Jelinek <jakub@redhat.com>
15977 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
15978 AVX512F gather builtins.
15979 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
15980 on gather decls with INTEGER_TYPE masktype.
15981 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
15982 directly into the builtin rather than hoisting it before loop.
15984 PR tree-optimization/59387
15985 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
15986 (scev_const_prop): If folded_casts and type has undefined overflow,
15987 use force_gimple_operand instead of force_gimple_operand_gsi and
15988 for each added stmt if it is assign with
15989 arith_code_with_undefined_signed_overflow, call
15990 rewrite_to_defined_overflow.
15991 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
15992 gimple-fold.h instead.
15993 (arith_code_with_undefined_signed_overflow,
15994 rewrite_to_defined_overflow): Moved to ...
15995 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
15996 rewrite_to_defined_overflow): ... here. No longer static.
15997 Include gimplify-me.h.
15998 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
15999 rewrite_to_defined_overflow): New prototypes.
16001 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16003 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
16005 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
16007 * builtins.c (get_object_alignment_2): Minor tweak.
16008 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
16010 2014-01-13 Christian Bruel <christian.bruel@st.com>
16012 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
16013 optimized non constant lengths.
16015 2014-01-13 Jakub Jelinek <jakub@redhat.com>
16018 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
16019 load as __atomic_load_N if possible.
16021 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
16023 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
16025 (rs6000_expand_builtin): Adjust call.
16027 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
16030 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
16031 * config/rs6000/rs6000.c: Include target-globals.h.
16032 (rs6000_set_current_function): Instead of doing target_reinit
16033 unconditionally, use save_target_globals_default_opts and
16034 restore_target_globals.
16036 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
16038 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
16039 (rs6000_expand_builtin): Handle mffs and mtfsf.
16040 (rs6000_init_builtins): Define mffs and mtfsf.
16041 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
16042 (rs6000_mffs): New pattern.
16043 (rs6000_mtfsf): New pattern.
16045 2014-01-11 Bin Cheng <bin.cheng@arm.com>
16047 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
16048 Start narrowing with START. Apply candidate-use pair
16049 and check overall cost in narrowing.
16050 (iv_ca_prune): Pass new argument.
16052 2014-01-10 Jeff Law <law@redhat.com>
16054 PR middle-end/59743
16055 * ree.c (combine_reaching_defs): Ensure the defining statement
16056 occurs before the extension when optimizing extensions with
16057 different source and destination hard registers.
16059 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
16062 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
16063 vtables into the type inheritance graph.
16065 2014-01-10 Jakub Jelinek <jakub@redhat.com>
16067 PR rtl-optimization/59754
16068 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
16069 modes in the REGNO != REGNO case.
16071 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16073 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
16075 2014-01-10 Jakub Jelinek <jakub@redhat.com>
16077 PR tree-optimization/59745
16078 * tree-predcom.c (tree_predictive_commoning_loop): Call
16079 free_affine_expand_cache if giving up because components is NULL.
16081 * target-globals.c (save_target_globals): Allocate < 4KB structs using
16082 GC in payload of target_globals struct instead of allocating them on
16083 the heap and the larger structs separately using GC.
16084 * target-globals.h (struct target_globals): Make regs, hard_regs,
16085 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
16086 of GTY((skip)) and change type to void *.
16087 (reset_target_globals): Cast loads from those fields to corresponding
16090 2014-01-10 Steve Ellcey <sellcey@mips.com>
16093 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
16094 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
16095 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
16097 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
16100 * aarch64-modes.def (CC_Zmode): New flags mode.
16101 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
16102 represents an equality.
16103 (aarch64_get_condition_code): Handle CC_Zmode.
16104 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
16106 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16108 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
16109 extraction in good case.
16111 2014-01-10 Richard Biener <rguenther@suse.de>
16113 PR tree-optimization/59374
16114 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
16115 checking after SLP discovery. Mark stmts not participating
16116 in any SLP instance properly.
16118 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16120 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
16121 when handling a SET rtx.
16123 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16125 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
16126 (cortex-a57): Likewise.
16127 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
16129 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16131 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
16132 non-iwmmxt builtins.
16134 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
16138 * ipa-devirt.c record_target_from_binfo): Take as argument
16139 stack of binfos and lookup matching one for virtual inheritance.
16140 (possible_polymorphic_call_targets_1): Update.
16142 2014-01-10 Huacai Chen <chenhc@lemote.com>
16144 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
16145 kernel strings for Loongson-2E/2F/3A.
16147 2014-01-10 Jakub Jelinek <jakub@redhat.com>
16149 PR middle-end/59670
16150 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
16151 is_gimple_call before calling gimple_call_internal_p.
16153 2014-01-09 Steve Ellcey <sellcey@mips.com>
16155 * Makefile.in (TREE_FLOW_H): Remove.
16156 (TREE_SSA_H): Add file names from tree-flow.h.
16157 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
16158 * tree.h: Remove tree-flow.h reference.
16159 * hash-table.h: Remove tree-flow.h reference.
16160 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
16161 reference with tree-ssa-loop.h.
16163 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16165 * doc/invoke.texi: Add -maltivec={be,le} options, and document
16166 default element-order behavior for -maltivec.
16167 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
16168 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
16169 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
16170 when targeting big endian, at least for now.
16171 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
16173 2014-01-09 Jakub Jelinek <jakub@redhat.com>
16175 PR middle-end/47735
16176 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
16177 var satisfies use_register_for_decl, just take into account type
16178 alignment, rather than decl alignment.
16180 PR tree-optimization/59622
16181 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
16182 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
16183 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
16184 Don't devirtualize for inplace at all. For targets.length () == 1,
16185 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
16187 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
16189 * config/i386/i386.md (cpu): Remove the unused btver1.
16191 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
16193 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
16195 2014-01-09 Jakub Jelinek <jakub@redhat.com>
16198 * tree-core.h (struct target_globals): New forward declaration.
16199 (struct tree_target_option): Add globals field.
16200 * tree.h (TREE_TARGET_GLOBALS): Define.
16201 (prepare_target_option_nodes_for_pch): New prototype.
16202 * target-globals.h (struct target_globals): Define even if
16203 !SWITCHABLE_TARGET.
16204 * tree.c (prepare_target_option_node_for_pch,
16205 prepare_target_option_nodes_for_pch): New functions.
16206 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
16207 * config/i386/i386.c: Include target-globals.h.
16208 (ix86_set_current_function): Instead of doing target_reinit
16209 unconditionally, use save_target_globals_default_opts and
16210 restore_target_globals.
16212 2014-01-09 Richard Biener <rguenther@suse.de>
16214 PR tree-optimization/59715
16215 * tree-cfg.h (split_critical_edges): Declare.
16216 * tree-cfg.c (split_critical_edges): Export.
16217 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
16219 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
16221 * cfgexpand.c (expand_stack_vars): Optionally disable
16222 asan stack protection.
16223 (expand_used_vars): Likewise.
16224 (partition_stack_vars): Likewise.
16225 * asan.c (asan_emit_stack_protection): Optionally disable
16226 after return stack usage.
16227 (instrument_derefs): Optionally disable memory access instrumentation.
16228 (instrument_builtin_call): Likewise.
16229 (instrument_strlen_call): Likewise.
16230 (asan_protect_global): Optionally disable global variables protection.
16231 * doc/invoke.texi: Added doc for new options.
16232 * params.def: Added new options.
16233 * params.h: Likewise.
16235 2014-01-09 Jakub Jelinek <jakub@redhat.com>
16237 PR rtl-optimization/59724
16238 * ifcvt.c (cond_exec_process_if_block): Don't call
16239 flow_find_head_matching_sequence with 0 longest_match.
16240 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
16241 non-active insns if !stop_after.
16242 (try_head_merge_bb): Revert 2014-01-07 changes.
16244 2014-01-08 Jeff Law <law@redhat.com>
16246 * ree.c (get_sub_rtx): New function, extracted from...
16247 (merge_def_and_ext): Here.
16248 (combine_reaching_defs): Use get_sub_rtx.
16250 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
16252 * cgraph.h (varpool_variable_node): Do not choke on null node.
16254 2014-01-08 Catherine Moore <clm@codesourcery.com>
16256 * config/mips/mips.md (simple_return): Attempt to use JRC
16258 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
16260 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
16262 PR rtl-optimization/59137
16263 * reorg.c (steal_delay_list_from_target): Call update_block for
16265 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
16267 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16269 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
16270 two duplicate entries.
16272 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
16275 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
16277 * config/mips/mips.c (mips_truncated_op_cost): New function.
16278 (mips_rtx_costs): Adjust test for BADDU.
16279 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
16281 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
16283 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
16284 (*baddu_si): ...this new pattern.
16286 2014-01-08 Jakub Jelinek <jakub@redhat.com>
16289 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
16291 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
16293 PR middle-end/57748
16294 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
16296 (expand_expr, expand_normal): Adjust.
16297 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
16298 inner_reference_p. Use inner_reference_p to expand inner references.
16299 (store_expr): Adjust.
16300 * cfgexpand.c (expand_call_stmt): Adjust.
16302 2014-01-08 Rong Xu <xur@google.com>
16304 * gcov-io.c (gcov_var): Move from gcov-io.h.
16305 (gcov_position): Ditto.
16306 (gcov_is_error): Ditto.
16307 (gcov_rewrite): Ditto.
16308 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
16309 only part to libgcc/libgcov.h.
16311 2014-01-08 Marek Polacek <polacek@redhat.com>
16313 PR middle-end/59669
16314 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
16316 2014-01-08 Marek Polacek <polacek@redhat.com>
16319 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
16321 2014-01-08 Jakub Jelinek <jakub@redhat.com>
16323 PR rtl-optimization/59649
16324 * stor-layout.c (get_mode_bounds): For BImode return
16325 0 and STORE_FLAG_VALUE.
16327 2014-01-08 Richard Biener <rguenther@suse.de>
16329 PR middle-end/59630
16330 * gimple.h (is_gimple_builtin_call): Remove.
16331 (gimple_builtin_call_types_compatible_p): New.
16332 (gimple_call_builtin_p): New overload.
16333 * gimple.c (is_gimple_builtin_call): Remove.
16334 (validate_call): Rename to ...
16335 (gimple_builtin_call_types_compatible_p): ... this and export. Also
16336 check return types.
16337 (validate_type): New static function.
16338 (gimple_call_builtin_p): New overload and adjust.
16339 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
16340 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
16341 (gimple_fold_stmt_to_constant_1): Likewise.
16342 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
16344 2014-01-08 Richard Biener <rguenther@suse.de>
16346 PR middle-end/59471
16347 * gimplify.c (gimplify_expr): Gimplify register-register type
16348 VIEW_CONVERT_EXPRs to separate stmts.
16350 2014-01-07 Jeff Law <law@redhat.com>
16352 PR middle-end/53623
16353 * ree.c (combine_set_extension): Handle case where source
16354 and destination registers in an extension insn are different.
16355 (combine_reaching_defs): Allow source and destination registers
16356 in extension to be different under limited circumstances.
16357 (add_removable_extension): Remove restriction that the
16358 source and destination registers in the extension are the same.
16359 (find_and_remove_re): Emit a copy from the extension's
16360 destination to its source after the defining insn if
16361 the source and destination registers are different.
16363 PR middle-end/59285
16364 * ifcvt.c (merge_if_block): If we are merging a block with more than
16365 one successor with a block with no successors, remove any BARRIER
16366 after the second block.
16368 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
16370 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
16372 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
16375 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
16376 for 14-bit register offsets when INT14_OK_STRICT is false.
16378 2014-01-07 Roland Stigge <stigge@antcom.de>
16379 Michael Meissner <meissner@linux.vnet.ibm.com>
16382 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
16383 Only check TFmode for SPE constants. Don't check TImode or TDmode.
16385 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
16387 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
16390 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
16392 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
16393 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
16394 rtx is const0_rtx or not.
16396 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
16399 * target-globals.c (save_target_globals): Remove this_fn_optab
16401 * toplev.c: Include optabs.h.
16402 (target_reinit): Temporarily restore the global options if another
16403 set of options are in force.
16405 2014-01-07 Jakub Jelinek <jakub@redhat.com>
16407 PR rtl-optimization/58668
16408 * cfgcleanup.c (flow_find_cross_jump): Don't count
16409 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
16410 to determine what is counted.
16411 (flow_find_head_matching_sequence): Use active_insn_p to determine
16413 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
16415 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
16416 determine what is counted.
16418 PR tree-optimization/59643
16419 * tree-predcom.c (split_data_refs_to_components): If one dr is
16420 read and one write, determine_offset fails and the write isn't
16421 in the bad component, just put the read into the bad component.
16423 2014-01-07 Mike Stump <mikestump@comcast.net>
16424 Jakub Jelinek <jakub@redhat.com>
16427 * tree-core.h (struct tree_optimization_option): Change optabs
16428 type from unsigned char * to void *.
16429 * optabs.c (init_tree_optimization_optabs): Adjust
16430 TREE_OPTIMIZATION_OPTABS initialization.
16432 2014-01-06 Jakub Jelinek <jakub@redhat.com>
16435 * config/i386/i386.h (struct machine_function): Add
16436 no_drap_save_restore field.
16437 * config/i386/i386.c (ix86_save_reg): Use
16438 !cfun->machine->no_drap_save_restore instead of
16439 crtl->stack_realign_needed.
16440 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
16441 this function clears frame_pointer_needed. Set
16442 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
16443 and DRAP reg is needed.
16445 2014-01-06 Marek Polacek <polacek@redhat.com>
16448 * doc/implement-c.texi: Mention that other integer types are
16449 permitted as bit-field types in strictly conforming mode.
16451 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
16453 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
16454 is newly allocated.
16456 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
16458 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
16460 2014-01-06 Martin Jambor <mjambor@suse.cz>
16463 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
16465 * ipa-prop.c (ipa_print_node_params): Fix indentation.
16467 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
16471 * var-tracking.c (add_stores): Preserve the value of the source even if
16472 we don't record the store.
16474 2014-01-06 Terry Guo <terry.guo@arm.com>
16476 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
16478 2014-01-05 Iain Sandoe <iain@codesourcery.com>
16481 * config/darwin.c (darwin_function_section): Adjust return values to
16482 correspond to optimisation changes made in r206070.
16484 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
16486 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
16487 from prefetch_block tune setting.
16488 (nocona_cost): Correct size of prefetch block to 64.
16490 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
16492 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
16493 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
16494 used to save the static chain register in the computation of the offset
16495 from which the FP registers need to be restored.
16497 2014-01-04 Jakub Jelinek <jakub@redhat.com>
16499 PR tree-optimization/59519
16500 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
16501 ICE if get_current_def (current_new_name) is already non-NULL, as long
16502 as it is a phi result of some other phi in *new_exit_bb that has
16505 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
16506 or vmovdqu* for misaligned_operand.
16507 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
16508 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
16509 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
16510 aligned_mem for AVX512F masked aligned load and store builtins and for
16511 non-temporal moves.
16513 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
16515 PR tree-optimization/59651
16516 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
16517 Address range for negative step should be added by TYPE_SIZE_UNIT.
16519 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
16521 * config/m68k/m68k.c (handle_move_double): Handle pushes with
16522 overlapping registers also for registers other than the stack pointer.
16524 2014-01-03 Marek Polacek <polacek@redhat.com>
16527 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
16530 2014-01-03 Jakub Jelinek <jakub@redhat.com>
16533 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
16536 * config/i386/i386.md (MODE_SIZE): New mode attribute.
16537 (push splitter): Use <P:MODE_SIZE> instead of
16538 GET_MODE_SIZE (<P:MODE>mode).
16539 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
16540 (mov -1, reg peephole2): Likewise.
16541 * config/i386/sse.md (*mov<mode>_internal,
16542 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
16543 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
16544 *<code><mode>3, *andnot<mode>3<mask_name>,
16545 <mask_codefor><code><mode>3<mask_name>): Likewise.
16546 * config/i386/subst.md (mask_mode512bit_condition,
16547 sd_mask_mode512bit_condition): Likewise.
16549 2014-01-02 Xinliang David Li <davidxl@google.com>
16551 PR tree-optimization/59303
16552 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
16553 (dump_predicates): Better output format.
16554 (pred_equal_p): New function.
16555 (is_neq_relop_p): Ditto.
16556 (is_neq_zero_form_p): Ditto.
16557 (pred_expr_equal_p): Ditto.
16558 (pred_neg_p): Ditto.
16559 (simplify_pred): Ditto.
16560 (simplify_preds_2): Ditto.
16561 (simplify_preds_3): Ditto.
16562 (simplify_preds_4): Ditto.
16563 (simplify_preds): Ditto.
16564 (push_pred): Ditto.
16565 (push_to_worklist): Ditto.
16566 (get_pred_info_from_cmp): Ditto.
16567 (is_degenerated_phi): Ditto.
16568 (normalize_one_pred_1): Ditto.
16569 (normalize_one_pred): Ditto.
16570 (normalize_one_pred_chain): Ditto.
16571 (normalize_preds): Ditto.
16572 (normalize_cond_1): Remove function.
16573 (normalize_cond): Ditto.
16574 (is_gcond_subset_of): Ditto.
16575 (is_subset_of_any): Ditto.
16576 (is_or_set_subset_of): Ditto.
16577 (is_and_set_subset_of): Ditto.
16578 (is_norm_cond_subset_of): Ditto.
16579 (pred_chain_length_cmp): Ditto.
16580 (convert_control_dep_chain_into_preds): Type change.
16581 (find_predicates): Ditto.
16582 (find_def_preds): Ditto.
16583 (destroy_predicates_vecs): Ditto.
16584 (find_matching_predicates_in_rest_chains): Ditto.
16585 (use_pred_not_overlap_with_undef_path_pred): Ditto.
16586 (is_pred_expr_subset): Ditto.
16587 (is_pred_chain_subset_of): Ditto.
16588 (is_included_in): Ditto.
16589 (is_superset_of): Ditto.
16591 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
16593 Update copyright years.
16595 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
16597 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
16598 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
16599 config/arc/arc.md, config/arc/arc.opt,
16600 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
16601 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
16602 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
16603 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
16604 config/linux-protos.h, config/linux.c, config/winnt-c.c,
16605 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
16606 vtable-verify.c, vtable-verify.h: Use the standard form for the
16609 2014-01-02 Tobias Burnus <burnus@net-b.de>
16611 * gcc.c (process_command): Update copyright notice dates.
16612 * gcov-dump.c: Ditto.
16614 * doc/cpp.texi: Bump @copying's copyright year.
16615 * doc/cppinternals.texi: Ditto.
16616 * doc/gcc.texi: Ditto.
16617 * doc/gccint.texi: Ditto.
16618 * doc/gcov.texi: Ditto.
16619 * doc/install.texi: Ditto.
16620 * doc/invoke.texi: Ditto.
16622 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
16624 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
16626 2014-01-01 Jakub Jelinek <jakub@redhat.com>
16628 * config/i386/sse.md (*mov<mode>_internal): Guard
16629 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
16631 PR rtl-optimization/59647
16632 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
16633 new_rtx into UNSIGNED_FLOAT rtxes.
16635 Copyright (C) 2014 Free Software Foundation, Inc.
16637 Copying and distribution of this file, with or without modification,
16638 are permitted in any medium without royalty provided the copyright
16639 notice and this notice are preserved.