1 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
4 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
5 Add alternative; make early clobber. Adjust both split patterns
6 to use operand 0 as the working register.
8 2014-06-30 Jakub Jelinek <jakub@redhat.com>
10 * ira-build.c (sort_conflict_id_map): Don't call
11 qsort if num is 0, as ira_object_id_map might be NULL, or 1.
13 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15 * loop-invariant.c (get_inv_cost): Handle register class.
16 (gain_for_invariant): Check the register pressure of the inv
17 and its overlapped register class, other than all.
19 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
21 * doc/invoke.texi (Optimize Options): Fix descriptions of
22 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
24 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
26 * doc/extend.texi (Function Attributes): Update 'naked' attribute
29 2014-06-29 Tobias Grosser <tobias@grosser.es>
32 * graphite-isl-ast-to-gimple.c: Add missing guards.
34 2014-06-29 Roman Gareev <gareevroman@gmail.com>
37 Add the compilation of graphite-isl-ast-to-gimple.o.
39 Add new switch fgraphite-code-generator=[isl|cloog].
41 Add new enum fgraphite_generator.
42 * graphite-isl-ast-to-gimple.c: New.
43 * graphite-isl-ast-to-gimple.h: New.
44 * graphite.c (graphite_transform_loops):
45 Add choice of Graphite code generator,
46 which depends on flag_graphite_code_gen.
48 testsuite/gcc.dg/graphite/isl-codegen-loop-dumping.c:
49 New testcase that checks that the dump is generated.
51 2014-06-29 Roman Gareev <gareevroman@gmail.com>
53 * graphite-dependences.c (subtract_commutative_associative_deps):
54 Add NULL checking of the following variables: must_raw_no_source,
55 may_raw_no_source, must_war_no_source, may_war_no_source,
56 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
57 must_war, may_war, must_waw, may_waw
59 testsuite/gfortran.dg/graphite/pr59586.f: New testcase.
61 2014-06-29 Roman Gareev <gareevroman@gmail.com>
63 * graphite-clast-to-gimple.c:
64 gloog is renamed to graphite_regenerate_ast_cloog.
65 gloog_error is renamed to graphite_regenerate_error.
66 * graphite-clast-to-gimple.h:
67 The definition of the struct bb_pbb_def is moved to graphite-htab.h.
68 Add inclusion of the hash-table.h.
70 The declaration of the function gloog is moved
71 to graphite-clast-to-gimple.h and renamed to
72 graphite_regenerate_ast_cloog.
73 * graphite.c (graphite_transform_loops):
74 gloog is renamed to graphite_regenerate_ast_cloog.
76 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
78 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if type
80 (write_ts_type_common_tree_pointers): Do not stream fields not set for incomplete
81 types; do not stream duplicated fields for variants; sanity check that variant
83 (write_ts_type_non_common_tree_pointers): Likewise.
84 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in TYPE_SIZE whether
86 (lto_input_ts_type_common_tree_pointers): Do same changes as in
87 write_ts_type_common_tree_pointers
88 (lto_input_ts_type_non_common_tree_pointers): Likewise.
90 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
92 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
94 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
96 * tree-inline.c (remap_type_1): Do not duplicate fields
97 that are shared in between type and its main variant.
99 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
101 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
103 (ipa_set_ancestor_jf) Likewise.
104 (check_stmt_for_type_change): Check that we work on main variant.
105 (detect_type_change): Look into main variant.
106 (compute_known_type_jump_func): Check that main variant has BINFO.
108 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
110 * ipa-devirt.c (set_type_binfo): New function.
111 (add_type_duplicate): Use it.
112 (get_odr_type): Sanity check that binfos points to main variants.
113 (get_class_context): Be sure the context's outer_type is main variant.
114 (contains_type_p): Walk main variant.
115 (get_polymorphic_call_info_for_decl): Set outer_type to be main variant.
116 (get_polymorphic_call_info): Likewise.
117 (possible_polymorphic_call_targets): Sanity check that we operate on main
120 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
122 * stor-layout.c (finish_builtin_struct): Copy fields into
125 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
127 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
128 accidental change due to wide-int branch merge.
130 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
132 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
133 compressed debug support.
134 (gcc_cv_ld_compress_debug): Check for linker compressed debug
136 * configure: Regenerate.
137 * config.in: Regenerate.
138 * common.opt (compressed_debug_sections): New enum.
139 (gz, gz=): New options.
140 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC):
142 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
143 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
144 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
145 LINK_COMPRESS_DEBUG_SPEC.
146 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
147 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
148 * doc/invoke.texi (Option Summary, Debugging Options): Add
150 (Debugging Options): Document -gz[=type].
152 2014-06-27 Martin Jambor <mjambor@suse.cz>
155 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
156 args_to_skip, use those from node instead. Copy args_to_skip and
157 combined_args_to_skip from node to the new thunk.
158 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
159 (cgraph_create_virtual_clone): Moved computation of
160 combined_args_to_skip...
161 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
163 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
165 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
166 redundant diagnostic machinary.
168 2014-06-27 Richard Biener <rguenther@suse.de>
170 * tree-ssa-math-opts.c (bswap_replace): Fix
171 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
173 2014-06-27 Martin Liska <mliska@suse.cz>
175 * gimple.h (gimple_location_safe): New function introduced.
176 * cgraphunit.c (walk_polymorphic_call_targets): Usage
177 of gimple_location_safe replaces gimple_location.
178 (gimple_fold_call): Likewise.
179 * ipa-devirt.c (ipa_devirt): Likewise.
180 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
181 * ipa.c (walk_polymorphic_call_targets): Likewise.
182 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
184 2014-06-27 Jakub Jelinek <jakub@redhat.com>
186 PR tree-optimization/57233
187 PR tree-optimization/61299
188 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
190 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
191 would be lowered to scalar shifts, check if corresponding
192 shifts and vector BIT_IOR_EXPR are supported and don't lower
193 or lower just to narrower vector type in that case.
194 * expmed.c (expand_shift_1): Fix up handling of vector
197 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
200 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
202 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
204 * doc/invoke.texi (-fsemantic-interposition): Document.
205 * common.opt (fsemantic-interposition): New flag.
206 * varasm.c (decl_replaceable_p): Use it.
208 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
211 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
212 extraction other than index 3.
214 2014-06-26 Teresa Johnson <tejohnson@google.com>
216 * c-family/c-common.h (get_dump_info): Declare.
217 * c-family/c-gimplify.c (c_genericize): Use saved dump files.
218 * c-family/c-opts.c (c_common_parse_file): Begin and end dumps
219 once around parsing invocation.
220 (get_dump_info): New function.
221 * cp/class.c (dump_class_hierarchy): Use saved dump files.
222 (dump_vtable): Ditto.
225 2014-06-26 Teresa Johnson <tejohnson@google.com>
227 * doc/invoke.texi: Fix typo.
228 * dumpfile.c: Add support for documented -fdump-* options
229 optimized/missed/note/optall.
231 2014-06-26 Martin Jambor <mjambor@suse.cz>
233 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
234 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
235 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
236 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
237 * opts.c (default_options_optimization): Set
238 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
239 * doc/invoke.texi (allow-load-data-races)
240 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
241 (allow-store-data-races): Document the new default.
243 2014-06-26 Martin Jambor <mjambor@suse.cz>
245 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
246 renamed to ipa_impossible_devirt_target. Fix typo.
247 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
248 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
249 ipa_impossible_devirt_target.
251 2014-06-26 Richard Biener <rguenther@suse.de>
253 PR tree-optimization/61607
254 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
255 explaining why we restrict copies on loop depth.
256 * tree-ssa-dom.c (cprop_operand): Remove restriction on
258 (record_equivalences_from_phis): Instead add it here.
260 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
262 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
263 (LTO_WRAPPER_OBJS): New variable.
264 (lto-wrapper$(exeext)): Use it.
265 * collect2.c: Include "collect-utils.h".
266 (verbose, debug): Remove variables.
267 (at_file_supplied): No longer static.
268 (tool_name): New variable.
269 (do_wait, fork_execute, maybe_unlink): Don't declare.
270 (tool_cleanup): No longer static.
271 (notice): Remove function.
272 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
274 (collect_wait, do_wait, collect_execute): Remove functions.
275 (maybe_unlink): No longer static.
276 * collect2.h (verbose, debug): Don't declare.
277 (at_file_supplied): Declare.
278 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
280 (collect_execute): Replace with implementation from collect2, plus a
281 new arg use_atfile. All callers changed.
282 (collect_wait): Replace with implementation from collect2.
283 (maybe_unlink_file): Remove function.
284 (fork_execute): Replace with implementation from collect2, plus a
285 new arg use_atfile. All callers changed.
286 (do_wait): Add call to utils_cleanup to the error path.
287 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
288 (tool_cleanup): Adjust declarations.
289 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
290 * tlink.c: Include "collect-utils.h".
291 (tlink_execute): New arg use_atfile. All callers changed.
292 (tlink_init, tlink_execute): Remove declarations.
294 * collect-utils.c (save_temps): New variable.
295 (do_wait): Use it instead of debug. Use fatal_error.
296 * collect-utils.h (save_temps): Declare.
297 * collect2.c (verbose): Rename from vflag. All uses changed.
298 (tool_cleanup): New function, copied from collect_atexit.
299 (collect_atexit, handler): Just call it.
300 * collect2.h (verbose): Declaration renamed from vflag.
301 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
304 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
305 (lto-wrapper$(exeext)): Link with collect-utils.o.
306 * collect-utils.c: New file.
307 * collect-utils.h: New file.
308 * lto-wrapper.c: Include "collect-utils.h".
309 (args_name): Delete variable.
310 (tool_name): New variable.
311 (tool_cleanup): New function.
312 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
313 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
314 (fork_execute): Remove functions.
316 2014-06-26 Nick Clifton <nickc@redhat.com>
318 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
320 * doc/extend.texi (Function Attributes): Fix typo in description
321 of RX vector attribute.
323 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
325 * config.gcc (supported_defaults): Error when passing either
326 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
328 2014-06-26 Richard Biener <rguenther@suse.de>
330 * tree-ssa-dom.c (cprop_operand): Remove restriction on
331 propagating volatile pointers.
333 2014-06-26 Richard Biener <rguenther@suse.de>
335 PR tree-optimization/61607
336 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
337 loop if we redirected its latch edge.
338 (thread_block_1): Do not cancel loops prematurely.
340 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
342 * toplev.c (backend_init_target): Move init_emit_regs and
344 (backend_init) ... here; skip ira_init_once and backend_init_target.
345 (target_reinit) ... and here; clear
346 this_target_rtl->lang_dependent_initialized.
347 (lang_dependent_init_target): Clear
348 this_target_rtl->lang_dependent_initialized;
349 break out rtl initialization to ...
350 (initialize_rtl): ... here; call also backend_init_target
352 * toplev.h (initialize_rtl): New function.
353 * function.c: Include toplev.h
354 (init_function_start): Call initialize_rtl.
355 * rtl.h (target_rtl): Add target_specific_initialized,
356 lang_dependent_initialized.
358 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
359 Jakub Jelinek <jakub@redhat.com>
361 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
363 2014-06-25 Tom de Vries <tom@codesourcery.com>
365 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
367 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
369 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
370 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
371 Issue a strict overflow warning if appropriate.
373 2014-06-25 Martin Liska <mliska@suse.cz>
376 * Makefile.in: Removed header file (ipa-ref-inline.h).
377 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
379 (cgraph_speculative_call_info): Likewise.
380 (cgraph_for_node_thunks_and_aliases): Likewise.
381 (cgraph_for_node_and_aliases): Likewise.
382 (verify_cgraph_node): Likewise.
383 * cgraph.h: Batch of IPA REF functions become member functions of
384 symtab_node: add_reference, maybe_add_reference, clone_references,
385 clone_referring, clone_reference, find_reference,
386 remove_stmt_references, remove_all_references,
387 remove_all_referring, dump_references, dump_referring,
388 has_alias_p, iterate_reference, iterate_referring.
389 * cgraphbuild.c (record_reference): New IPA REF function used.
390 (record_type_list): Likewise.
391 (record_eh_tables): Likewise.
392 (mark_address): Likewise.
393 (mark_load): Likewise.
394 (mark_store): Likewise.
395 (pass_build_cgraph_edges): Likewise.
396 (rebuild_cgraph_edge): Likewise.
397 (cgraph_rebuild_references): Likewise.
398 (pass_remove_cgraph_callee_edges): Likewise.
399 * cgraphclones.c (cgraph_clone_node): Likewise.
400 (cgraph_create_virtual_clone): Likewise.
401 (cgraph_materialize_clone): Likewise.
402 (cgraph_materialize_all_clones): Likewise.
403 * cgraphunit.c (cgraph_reset_node): Likewise.
404 (cgraph_reset_node): Likewise.
405 (analyze_function): Likewise.
406 (assemble_thunks_and_aliases): Likewise.
407 (expand_function): Likewise.
408 * ipa-comdats.c (propagate_comdat_group): Likewise.
409 (enqueue_references): Likewise.
410 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
411 (create_specialized_node): Likewise.
412 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
413 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
414 * ipa-inline.c (reset_edge_caches): Likewise.
415 (update_caller_keys): Likewise.
417 * ipa-prop.c (remove_described_reference): Likewise.
418 (propagate_controlled_uses): Likewise.
419 (ipa_edge_duplication_hook): Likewise.
420 (ipa_modify_call_arguments): Likewise.
421 * ipa-pure-const.c (propagate_pure_const): Likewise.
422 * ipa-ref-inline.h: Header file removed, functions moved
423 to symtab_node class.
424 * ipa-ref.c (remove_reference): New class member function.
425 (cannot_lead_to_return): New class member function.
426 (referring_ref_list): Likewise.
427 (referred_ref_list): Likewise.
428 Rest of functions moved to symtab_node class.
429 * ipa-ref.h: New member functions remove_reference,
430 cannot_lead_to_return, referring_ref_list, referred_ref_list added
432 ipa_ref_list class has new member functions: first_reference,
433 first_referring, clear, nreferences.
434 * ipa-reference.c (analyze_function): New IPA REF function used.
435 (write_node_summary_p): Likewise.
436 (ipa_reference_write_optimization_summary): Likewise.
437 * ipa-split.c (split_function): Likewise.
438 * ipa-utils.c (ipa_reverse_postorder): Likewise.
439 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
440 (function_and_variable_visibility): Likewise.
441 * ipa.c (has_addr_references_p): Likewise.
442 (process_references): Argument type changed.
443 (symtab_remove_unreachable_nodes): New IPA REF function used.
444 (process_references): Likewise.
445 (set_writeonly_bit): Likewise.
446 * lto-cgraph.c: Implementation of new symtab_node member functions
447 that uses new IPA REF functions.
448 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
450 * lto-streamer-out.c (output_symbol_p): Likewise.
451 * lto-streamer.h (referenced_from_this_partition_p): Argument type
453 * symtab.c: Implementation of new IPA REF API.
454 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
455 (ipa_tm_create_version): Likewise.
456 (ipa_tm_execute): Likewise.
457 * tree-emutls.c (gen_emutls_addr): Likewise.
458 * tree-inline.c (copy_bb): Likewise.
459 (delete_unreachable_blocks_update_callgraph): Likewise.
460 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
461 (varpool_for_node_and_aliases): Likewise.
463 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
465 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
467 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
470 * fold-const.c (fold_checksum_tree): Use a hash_table of const
471 tree_node * instead of tree_node *.
473 (print_fold_checksum): Likewise.
474 (fold_check_failed): Likewise.
475 (debug_fold_checksum): Likewise.
476 (fold_build1_stat_loc): Likewise.
477 (fold_build2_stat_loc): Likewise.
478 (fold_build3_stat_loc): Likewise.
479 (fold_build_call_array_loc): Likewise.
481 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
483 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
484 implementation with call to...
485 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
487 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
490 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
492 PR tree-optimization/57742
493 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
494 after replacing the statement.
496 2014-06-25 Nick Clifton <nickc@redhat.com>
498 * config/v850/v850.c (GHS_default_section_names): Change to const
500 (GHS_current_section_names): Likewise.
501 (v850_insert_attributes): Do not build strings, just assign the
502 names directly. Change the type of 'chosen_section' to const
504 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
505 directly to the array entry.
506 * config/v850/v850.h (GHS_default_section_names): Change to const
508 (GHS_current_section_names): Likewise.
510 2014-06-25 Jakub Jelinek <jakub@redhat.com>
512 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
513 (LANG_HOOKS_DECLS): Add it.
514 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
516 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
517 * langhooks.h (struct lang_hooks_for_decls): Add
518 omp_clause_linear_ctor hook.
519 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
520 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
521 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
522 combined simd loop use omp_clause_linear_ctor hook.
524 2014-06-24 Cong Hou <congh@google.com>
526 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
528 (type_conversion_p): PROMOTION is true if it's a type promotion
529 conversion, and false otherwise. Return true if the given expression
530 is a type conversion one.
531 * tree-vectorizer.h: Adjust the number of patterns.
532 * tree.def: Add SAD_EXPR.
533 * optabs.def: Add sad_optab.
534 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
535 * expr.c (expand_expr_real_2): Likewise.
536 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
537 * gimple.c (get_gimple_rhs_num_ops): Likewise.
538 * optabs.c (optab_for_tree_code): Likewise.
539 * tree-cfg.c (estimate_operator_cost): Likewise.
540 * tree-ssa-operands.c (get_expr_operands): Likewise.
541 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
542 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
543 * doc/generic.texi: Add document for SAD_EXPR.
544 * doc/md.texi: Add document for ssad and usad.
546 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
548 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
549 qualification in cast.
551 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
553 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
554 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
555 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
556 (tree_function_decl): ... here.
557 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
558 streaming of vindex to ...
559 (write_ts_function_decl_tree_pointers): ... here.
560 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
561 Do not stream DECL_VINDEX.
562 (lto_input_ts_function_decl_tree_pointers): Stream it here.
564 2014-06-24 Catherine Moore <clm@codesourcery.com>
565 Sandra Loosemore <sandra@codesourcery.com>
567 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
568 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
569 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
571 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
573 * doc/invoke.texi (Warning Options): Remove duplicated
574 -Wmaybe-uninitialized.
576 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
578 PR tree-optimization/57742
579 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
580 (handle_builtin_malloc, handle_builtin_memset): New functions.
581 (strlen_optimize_stmt): Call them.
582 * passes.def: Move strlen after loop+dom but before vrp.
584 2014-06-24 Jakub Jelinek <jakub@redhat.com>
587 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
588 model family 6 CPU with has_longmode never use a CPU without
591 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
594 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
597 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
599 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
600 * dominance.c (iterate_fix_dominators): Use hash_map instead of
602 * hash-map.h: New file.
603 * ipa-comdats.c: Use hash_map instead of pointer_map.
605 * lto-section-out.c: Adjust.
606 * lto-streamer.h: Replace pointer_map with hash_map.
607 * symtab.c (verify_symtab): Likewise.
608 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
609 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
610 * tree-streamer.h: Likewise.
611 * tree-streamer.c: Adjust.
612 * pointer-set.h: Remove pointer_map.
614 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
616 * hash-table.h: Add a template arg to choose between storing values
617 and storing pointers to values, and then provide partial
618 specializations for both.
619 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
620 should store, not the type values should point to.
621 * tree-into-ssa.c (var_info_hasher): Likewise.
622 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
623 * tree-complex.c: Adjust.
624 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
625 table instead of int_tree_map *.
626 * tree-parloops.c: Adjust.
627 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
628 type is being stored.
629 * tree-vectorizer.c: Adjust.
631 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
633 * hash-table.h: Remove a layer of indirection from hash_table so that
634 it contains the hash table's data instead of a pointer to the data.
635 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
636 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
637 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
638 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
639 fold-const.c, gcse.c, ggc-common.c,
640 gimple-ssa-strength-reduction.c, gimplify.c,
641 graphite-clast-to-gimple.c, graphite-dependences.c,
642 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
643 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
644 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
645 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
646 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
647 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
648 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
649 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
650 tree-ssa-live.c, tree-ssa-loop-im.c,
651 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
652 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
653 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
654 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
655 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
656 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
657 vtable-verify.c, vtable-verify.h: Adjust.
659 2014-06-24 Richard Biener <rguenther@suse.de>
661 PR tree-optimization/61572
662 * tree-ssa-sink.c (statement_sink_location): Do not sink
663 loads from hard registers.
665 2014-06-24 Jakub Jelinek <jakub@redhat.com>
667 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
668 not mentioned in clauses use private clause if the iterator is
669 declared in #pragma omp for simd, and when adding lastprivate
670 instead, add it to the outer #pragma omp for too. Diagnose
671 if the variable is private in outer context. For simd collapse > 1
672 loops, replace all iterators with temporaries.
673 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
674 same even in collapse > 1 loops.
676 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
677 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
679 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
680 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
682 (gimplify_adjust_omp_clauses): Likewise.
683 * omp-low.c (lower_rec_simd_input_clauses,
684 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
685 safelen the same as safelen(1).
686 * tree-nested.c (convert_nonlocal_omp_clauses,
687 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
688 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
689 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
690 Fixup handling of GIMPLE_OMP_TARGET.
691 (convert_tramp_reference_stmt, convert_gimple_call): Handle
694 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
696 PR tree-optimization/61554
697 * tree-ssa-propagate.c: Include "bitmap.h".
698 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
699 properly update constructor/destructor.
700 (substitute_and_fold_dom_walker::before_dom_children):
701 Remove call to gimple_purge_dead_eh_edges, add bb->index to
702 need_eh_cleaup instead.
703 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
706 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
708 * varpool.c (dump_varpool_node): Dump used_by_single_function.
709 * tree-pass.h (make_pass_ipa_single_use): New pass.
710 * cgraph.h (used_by_single_function): New flag.
711 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
713 * passes.def (pass_ipa_single_use): Scedule.
714 * ipa.c (BOTTOM): New macro.
716 (propagate_single_user): New function.
717 (ipa_single_use): New function.
718 (pass_data_ipa_single_use): New pass.
719 (pass_ipa_single_use): New pass.
720 (pass_ipa_single_use::gate): New gate.
721 (make_pass_ipa_single_use): New function.
723 2014-06-23 Kai Tietz <ktietz@redhat.com>
726 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
727 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
729 2014-06-23 Richard Biener <rguenther@suse.de>
731 * tree-ssa-loop.c (gate_loop): New function.
732 (pass_tree_loop::gate): Call it.
733 (pass_data_tree_no_loop, pass_tree_no_loop,
734 make_pass_tree_no_loop): New.
735 * tree-vectorizer.c: Include tree-scalar-evolution.c
736 (pass_slp_vectorize::execute): Initialize loops and SCEV if
738 (pass_slp_vectorize::clone): New method.
739 * timevar.def (TV_TREE_NOLOOP): New.
740 * tree-pass.h (make_pass_tree_no_loop): Declare.
741 * passes.def (pass_tree_no_loop): New pass group with
744 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
747 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
748 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
750 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
752 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
755 2014-06-23 Alan Modra <amodra@gmail.com>
758 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
759 to zero on debug statements.
761 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
764 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
765 Ignore third operand if present by marking qualifier_internal.
767 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
769 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
771 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
772 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
773 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
774 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
775 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
776 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
777 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
778 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
779 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
780 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
781 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
782 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
783 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
784 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
785 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
786 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
787 logic in GCC vector extensions
789 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
790 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
791 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
792 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
793 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
794 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
795 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
796 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
797 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
798 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
800 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
802 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
805 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
806 (vget_low_s64): Use __GET_LOW macro.
807 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
808 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
809 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
810 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
811 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
813 (vcombine_s64): Use GCC vector extensions; remove cast.
814 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
815 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
816 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
817 Fix type signature; remove cast.
819 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
822 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
824 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
827 (BUILTIN_VD_RE): Remove.
828 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
829 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
830 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
832 (vreinterpretv1df*, vreinterpret*v1df): New.
833 (vreinterpretdf*, vreinterpret*df): Remove.
834 * config/aarch64/aarch64-simd.md (aarch64_create,
835 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
836 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
838 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
839 (vcreate_f64): Remove cast, use v1df builtin.
840 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
841 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
842 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
843 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
844 vmov_n_f64, vst1_f64): Use gcc vector extensions.
845 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
846 add range check using __builtin_aarch64_im_lane_boundsi.
847 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
848 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
849 type signature, use gcc vector extensions.
850 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
851 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
852 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
853 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
854 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
855 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
856 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
857 vreinterpret_u64_f64): Use v1df builtin not df.
859 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
861 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
864 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
866 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
869 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
871 * loop-invariant.c (pre_check_invariant_p): New function.
872 (find_invariant_insn): Call pre_check_invariant_p.
874 2014-06-22 Richard Henderson <rth@redhat.com>
877 * compare-elim.c (struct comparison): Add eh_note.
878 (find_comparison_dom_walker::before_dom_children): Don't eliminate
879 a redundant comparison in a different EH region. Purge EH edges if
882 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
884 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
886 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
887 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
888 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
889 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
890 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
891 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
892 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
893 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
894 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
895 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
896 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
897 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
898 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
899 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
900 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
901 *rotldi3_internal15be): Use the new attribute. Merge register and
902 integer alternatives.
904 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
906 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
907 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
908 split, *ashrdi3_internal3 and split): Delete, merge into...
909 (ashr<mode>3): New expander.
910 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
911 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
913 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
915 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
916 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
917 *rotldi3_internal3 and split): Delete, merge into...
918 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
919 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
920 Use "rotlw" extended mnemonic.
922 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
924 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
925 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
926 and split, *ashldi3_internal3 and split): Delete, merge into...
927 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
928 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
930 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
932 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
933 (lshrsi3, two anonymous define_insns and define_splits,
934 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
935 *lshrdi3_internal3 and split): Delete, merge into...
936 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
937 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
939 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
941 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
942 Remove "O" alternative.
944 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
946 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
947 (mips_move_from_gpr_cost): Likewise.
948 (mips_register_move_cost): Update accordingly.
949 (mips_secondary_reload_class): Remove name of in_p.
951 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
954 * config/i386/i386.md (x86_64_shrd, x86_shrd,
955 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
957 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
959 * config/nios2/nios2.c: Include "builtins.h".
961 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
963 * cgraph.h (tls_model_names): New variable.
964 * print-tree.c (print_node): Simplify.
965 * varpool.c (tls_model_names): New variable.
966 (dump_varpool_node): Output tls model.
968 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
970 * ipa-visibility.c (function_and_variable_visibility): Disable
971 temporarily local aliases for some targets.
973 2014-06-20 Marek Polacek <polacek@redhat.com>
975 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
976 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
977 into SANITIZE_UNDEFINED.
978 * doc/invoke.texi: Describe -fsanitize=bounds.
979 * gimplify.c (gimplify_call_expr): Add gimplification of internal
980 functions created in the FEs.
981 * internal-fn.c: Move "internal-fn.h" after "tree.h".
982 (expand_UBSAN_BOUNDS): New function.
983 * internal-fn.def (UBSAN_BOUNDS): New internal function.
984 * internal-fn.h: Don't define internal functions here.
985 * opts.c (common_handle_option): Add -fsanitize=bounds.
986 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
987 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
988 * tree-core.h: Define internal functions here.
989 (struct tree_base): Add ifn field.
990 * tree-pretty-print.c: Include "internal-fn.h".
991 (dump_generic_node): Handle functions without CALL_EXPR_FN.
992 * tree.c (get_callee_fndecl): Likewise.
993 (build_call_expr_internal_loc): New function.
994 * tree.def (CALL_EXPR): Update description.
995 * tree.h (CALL_EXPR_IFN): Define.
996 (build_call_expr_internal_loc): Declare.
997 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
999 (ubsan_type_descriptor): Change bool parameter to enum
1000 ubsan_print_style. Adjust the code. Add handling of
1002 (ubsan_expand_bounds_ifn): New function.
1003 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
1004 (ubsan_build_overflow_builtin): Likewise.
1005 (instrument_bool_enum_load): Likewise.
1006 (ubsan_instrument_float_cast): Likewise.
1007 * ubsan.h (enum ubsan_print_style): New enum.
1008 (ubsan_expand_bounds_ifn): Declare.
1009 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
1011 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
1013 * config/rs6000/rs6000.md: Append `DONE' to preparation
1014 statements of `bswap' pattern splitters.
1016 2014-06-20 Tom de Vries <tom@codesourcery.com>
1018 * target.def (call_fusage_contains_non_callee_clobbers): Update
1020 * doc/tm.texi: Regenerate.
1022 2014-06-20 Yury Gribov <y.gribov@samsung.com>
1023 Max Ostapenko <m.ostapenko@partner.samsung.com>
1026 * asan.c (instrument_strlen_call): Fixed instrumentation of
1029 2014-06-20 Martin Jambor <mjambor@suse.cz>
1032 * ipa-prop.c (impossible_devirt_target): New function.
1033 (try_make_edge_direct_virtual_call): Use it, also instead of
1036 2014-06-20 Yury Gribov <y.gribov@samsung.com>
1037 Max Ostapenko <m.ostapenko@partner.samsung.com>
1040 * asan.c (build_check_stmt): Add condition.
1042 2014-06-20 Martin Jambor <mjambor@suse.cz>
1045 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
1048 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1050 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
1052 (VCONQ): Make comment more helpful.
1054 * config/aarch64/aarch64-simd.md
1055 (aarch64_sqdmulh_lane<mode>):
1056 Use VCOND for operands 2. Update lane checking and flipping logic.
1057 (aarch64_sqrdmulh_lane<mode>): Likewise.
1058 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
1059 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
1060 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
1061 attribute of operand 3 to VCOND.
1062 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
1063 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
1064 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
1065 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
1066 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
1067 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
1069 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
1070 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
1071 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
1072 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
1073 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
1074 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
1075 operand to VCOND. Update lane flipping and bounds checking logic.
1076 (aarch64_sqdmlal2_lane<mode>): Likewise.
1077 (aarch64_sqdmlsl_lane<mode>): Likewise.
1078 (aarch64_sqdmull_lane<mode>): Likewise.
1079 (aarch64_sqdmull2_lane<mode>): Likewise.
1080 (aarch64_sqdmlal_laneq<mode>):
1081 Replace VCON usage with VCONQ.
1082 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
1083 (aarch64_sqdmlal2_laneq<mode>): Emit
1084 aarch64_sqdmlal2_laneq<mode>_internal insn.
1085 Replace VCON with VCONQ.
1086 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
1087 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
1088 (aarch64_sqdmull_laneq<mode>): Emit
1089 aarch64_sqdmull_laneq<mode>_internal insn.
1090 Replace VCON with VCONQ.
1091 (aarch64_sqdmull2_laneq<mode>): Emit
1092 aarch64_sqdmull2_laneq<mode>_internal insn.
1093 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
1094 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
1095 of 3rd argument to int16x4_t.
1096 (vqdmlalh_lane_s16): Likewise.
1097 (vqdmlslh_lane_s16): Likewise.
1098 (vqdmull_high_lane_s16): Likewise.
1099 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
1100 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
1101 (vqdmlsl_lane_s16): Likewise.
1102 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
1103 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
1104 (vqdmlals_lane_s32): Likewise.
1105 (vqdmlsls_lane_s32): Likewise.
1106 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
1107 (vqdmulls_lane_s32): Likewise.
1108 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
1109 (vqdmlsl_lane_s32): Likewise.
1110 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
1111 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
1112 (vqrdmulhh_lane_s16): Likewise.
1113 (vqdmlsl_high_lane_s16): Likewise.
1114 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
1115 (vqdmlsl_high_lane_s32): Likewise.
1116 (vqrdmulhs_lane_s32): Likewise.
1118 2014-06-20 Tom de Vries <tom@codesourcery.com>
1120 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
1121 get_call_reg_set_usage.
1123 2014-06-20 Tom de Vries <tom@codesourcery.com>
1125 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
1126 it contains all call_used_regs.
1128 2014-06-20 Tom de Vries <tom@codesourcery.com>
1130 * final.c (collect_fn_hard_reg_usage): Add and use variable
1133 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
1135 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
1136 (set_init_priority, get_init_priority, set_fini_priority,
1137 get_fini_priority): New methods.
1138 * tree.c (init_priority_for_decl): Remove.
1139 (init_ttree): Do not initialize init priority.
1140 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
1141 (decl_priority_info): Remove.
1142 (decl_init_priority_insert): Rewrite.
1143 (decl_fini_priority_insert): Rewrite.
1144 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
1145 tree_priority_map_marked_p): Remove.
1146 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
1147 * lto-streamer-out.c (hash_tree): Do not hash priorities.
1148 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
1149 not output priorities.
1150 (pack_ts_function_decl_value_fields): Likewise.
1151 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
1152 not input priorities.
1153 (unpack_ts_function_decl_value_fields): Likewise.
1154 * symtab.c (symbol_priority_map): Declare.
1155 (init_priority_hash): Declare.
1156 (symtab_unregister_node): Unregister from priority hash, too.
1157 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
1159 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
1160 (symbol_priority_info): New function.
1161 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
1163 * tree-core.h (tree_priority_map): Remove.
1165 2014-06-20 Jakub Jelinek <jakub@redhat.com>
1167 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
1168 0xff to uint64_t before shifting it up.
1170 2014-06-20 Julian Brown <julian@codesourcery.com>
1171 Chung-Lin Tang <cltang@codesourcery.com>
1173 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
1174 TARGET_THUMB1_ONLY. Add comments.
1176 2014-06-19 Tom de Vries <tom@codesourcery.com>
1178 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
1179 return type to void.
1180 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
1182 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
1184 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
1185 as "move", from depends_on.
1187 2014-06-19 Terry Guo <terry.guo@arm.com>
1189 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
1192 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
1194 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
1196 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
1198 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
1201 * config/sh/sh.c (prepare_move_operands): Don't process TLS
1202 addresses here if reload in progress or completed.
1204 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
1206 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
1207 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
1208 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
1209 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
1210 (mips_register_priority): New function that implements the target
1211 hook TARGET_REGISTER_PRIORITY.
1212 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
1213 (mips_lra_p): Likewise for TARGET_LRA_P.
1214 (TARGET_REGISTER_PRIORITY): Define macro.
1215 (TARGET_SPILL_CLASS): Likewise.
1216 (TARGET_LRA_P): Likewise.
1217 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
1219 (REG_CLASS_NAMES): Likewise.
1220 (REG_CLASS_CONTENTS): Likewise.
1221 (BASE_REG_CLASS): Use M16_SP_REGS.
1222 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
1223 New set attribute to enable alternatives depending on the register
1225 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
1226 (*lea64): Disable pattern for MIPS16.
1227 * config/mips/mips.opt (mlra): New option.
1229 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
1231 * lra-constraints.c (base_to_reg): New function.
1232 (process_address): Use new function.
1234 2014-06-18 Tom de Vries <tom@codesourcery.com>
1236 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
1237 * config/aarch64/aarch64.c
1238 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
1239 (aarch64_emit_call_insn): New function.
1240 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
1242 * config/aarch64/aarch64.md (define_expand "call_internal")
1243 (define_expand "call_value_internal", define_expand "sibcall_internal")
1244 (define_expand "sibcall_value_internal"): New.
1245 (define_expand "call", define_expand "call_value")
1246 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
1247 expand variant and aarch64_emit_call_insn.
1249 2014-06-18 Radovan Obradovic <robradovic@mips.com>
1250 Tom de Vries <tom@codesourcery.com>
1252 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
1253 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
1255 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
1256 clobbers to CALL_INSN_FUNCTION_USAGE.
1257 (define_expand "sibcall_internal")
1258 (define_expand "sibcall_value_internal"): New.
1259 (define_expand "call", define_expand "call_value"): Add argument to
1261 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
1262 (define_expand "sibcall_value"): Use sibcall_value_internal and
1265 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1267 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
1269 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1271 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
1274 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1276 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
1277 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
1278 annotations. Fix DWARF information.
1280 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1282 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
1283 __udivmoddi4, and fixups for negative operands.
1285 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1287 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
1289 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1291 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
1294 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1296 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
1299 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1301 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
1302 describing register usage on function entry and exit.
1304 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1306 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
1307 (__aeabi_ldivmod): Fix whitespace.
1309 2014-06-18 Andreas Schwab <schwab@suse.de>
1311 * doc/md.texi (Standard Names): Use @itemx for grouped items.
1312 Remove blank line after @item.
1314 2014-06-18 Richard Henderson <rth@redhat.com>
1317 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
1319 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1321 * config/arm/arm.c (neon_vector_mem_operand): Allow register
1322 POST_MODIFY for neon loads and stores.
1323 (arm_print_operand): Output post-index register for neon loads and
1326 2014-06-18 Richard Biener <rguenther@suse.de>
1328 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
1330 2014-06-18 Richard Biener <rguenther@suse.de>
1332 * tree-pass.h (make_pass_dce_loop): Remove.
1333 * passes.def: Replace pass_dce_loop with pass_dce.
1334 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
1335 changed free niter estimates and reset the scev cache.
1336 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
1337 make_pass_dce_loop): Remove.
1338 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
1339 (fini_copy_prop): Return whether something changed. Always
1340 let substitute_and_fold perform DCE and free niter estimates
1341 and reset the scev cache if so.
1342 (execute_copy_prop): If sth changed schedule cleanup-cfg.
1343 (pass_data_copy_prop): Do not unconditionally schedule
1344 cleanup-cfg or update-ssa.
1346 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
1348 PR tree-optimization/61518
1349 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
1350 reduction var is used in reduction stmt or phi-function only.
1352 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1354 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
1356 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
1358 PR tree-optimization/61517
1359 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
1360 whose rhs's first tree is the source expression instead of the
1362 (find_bswap_or_nop): Likewise.
1363 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
1364 gimple stmt whose rhs's first tree is the source. In the memory source
1365 case, move the stmt to be replaced close to one of the original load to
1366 avoid the problem of a store between the load and the stmt's original
1368 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
1371 2014-06-18 Andreas Schwab <schwab@suse.de>
1373 PR rtl-optimization/54555
1374 * postreload.c (move2add_use_add2_insn): Substitute
1375 STRICT_LOW_PART only if it is cheaper.
1377 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
1379 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
1380 Do not use unspec as call operand. Use memory_operand instead of
1381 memory_nox32_operand and add "m" operand constraint. Disable
1382 pattern for TARGET_X32.
1383 (*sibcall_pop_memory): Ditto.
1384 (*sibcall_value_memory): Ditto.
1385 (*sibcall_value_pop_memory): Ditto.
1386 (sibcall peepholes): Merge SImode and DImode patterns using
1387 W mode iterator. Use memory_operand instead of memory_nox32_operand.
1388 Disable pattern for TARGET_X32. Check if eliminated register is
1389 really dead after call insn. Generate call RTX without unspec operand.
1390 (sibcall_value peepholes): Ditto.
1391 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
1392 instead of memory_nox32_operand. Check if eliminated register is
1393 really dead after call insn. Generate call RTX without unspec operand.
1394 (sibcall_value_pop peepholes): Ditto.
1395 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
1397 2014-06-18 Terry Guo <terry.guo@arm.com>
1400 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
1403 2014-06-18 Olivier Hainque <hainque@adacore.com>
1405 * tree-core.h (tree_block): Add an "end_locus" field, allowing
1406 memorization of the end of block source location.
1407 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
1408 * gimplify.c (gimplify_bind_expr): Propagate the block start and
1409 end source location info we have on the block entry/exit code we
1412 2014-06-18 Richard Biener <rguenther@suse.de>
1414 * common.opt (fssa-phiopt): New option.
1415 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
1417 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
1418 * doc/invoke.texi (-fssa-phiopt): Document.
1420 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1422 * genattrtab.c (n_bypassed): New variable.
1423 (process_bypasses): Initialise n_bypassed.
1424 Count number of bypassed reservations.
1425 (make_automaton_attrs): Allocate space for bypassed reservations
1426 rather than number of bypasses.
1428 2014-06-18 Richard Biener <rguenther@suse.de>
1430 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
1431 we propagated anything.
1432 (substitute_and_fold_dom_walker::before_dom_children): Something
1433 changed if we propagated into PHI arguments.
1434 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
1437 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
1439 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
1441 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
1442 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
1443 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
1444 Introduces alternative way of loads group permutaions.
1445 (vect_transform_grouped_load): Try alternative way of permutations.
1447 2014-06-18 Jakub Jelinek <jakub@redhat.com>
1449 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
1450 changed in ORT_TARGET region, don't jump to do_outer.
1451 (struct gimplify_adjust_omp_clauses_data): New type.
1452 (gimplify_adjust_omp_clauses_1): Adjust for data being
1453 a struct gimplify_adjust_omp_clauses_data pointer instead
1454 of tree *. Pass pre_p as a new argument to
1455 lang_hooks.decls.omp_finish_clause hook.
1456 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
1457 splay_tree_foreach to pass both list_p and pre_p.
1458 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
1459 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
1460 gimplify_adjust_omp_clauses callers.
1461 * langhooks.c (lhd_omp_finish_clause): New function.
1462 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
1463 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
1464 * langhooks.h (struct lang_hooks_for_decls): Add a new
1465 gimple_seq * argument to omp_finish_clause hook.
1466 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
1467 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
1468 (scan_omp_parallel, lower_omp_for): When adding
1469 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
1470 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
1471 * tree-nested.c (convert_nonlocal_omp_clauses,
1472 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
1473 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
1475 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
1477 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
1478 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
1480 2014-06-17 Xinliang David Li <davidxl@google.com>
1482 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
1483 * passes.c (pass_init_dump_file): Do not set initialize
1484 flag to false unconditionally.
1486 2014-06-17 Richard Biener <rguenther@suse.de>
1488 * genopinit.c (main): Use vec<>::qsort method.
1489 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
1491 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
1493 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
1495 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
1496 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
1497 (mips_move_to_gpr_cost): Remove ST_REGS case.
1498 (mips_move_from_gpr_cost): Likewise.
1499 (mips_register_move_cost): Likewise.
1500 (mips_secondary_reload_class): Likewise.
1502 2014-06-17 Richard Biener <rguenther@suse.de>
1504 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
1505 (pass_all_optimizations): Move 3rd copy-prop pass from after
1506 fre to before ifcombine/phiopt.
1508 2014-06-17 Richard Biener <rguenther@suse.de>
1510 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
1511 and allow all blocks to be forwarders.
1513 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
1516 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
1517 variable 'size'; calculate 'size' right in the front; use
1518 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
1519 pcum->aapcs_stack_words.
1521 2014-06-17 Nick Clifton <nickc@redhat.com>
1523 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
1524 (umulhi3, mulsidi3, umulsidi3): Likewise.
1526 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
1529 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
1530 check for section name.
1532 2014-06-17 Richard Biener <rguenther@suse.de>
1534 * tree-ssa-propagate.c: Include domwalk.h.
1535 (substitute_and_fold): Outline main worker into a domwalker ...
1536 (substitute_and_fold_dom_walker::before_dom_children): ... here.
1537 Schedule stmts we can fully propagate for removal. Remove
1539 (substitute_and_fold): Apply a dominator walk to perform
1540 substitution. Process stmts scheduled for removal here.
1542 2014-06-17 Richard Biener <rguenther@suse.de>
1544 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
1547 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
1549 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
1550 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
1551 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
1552 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
1553 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
1555 (get_fpscr) : Likewise.
1557 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
1559 PR rtl-optimization/61325
1560 * lra-constraints.c (valid_address_p): Add forward declaration.
1561 (simplify_operand_subreg): Check address validity before and after
1562 alter_reg of memory subreg.
1564 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
1566 * config/i386/i386.c (decide_alg): Correctly handle
1567 maximum size of stringop algorithm.
1569 2014-06-16 Yury Gribov <y.gribov@samsung.com>
1571 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
1573 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
1575 PR rtl-optimization/61522
1576 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
1578 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
1581 * symtab.c (symtab_node::reset_section): New method.
1582 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
1584 * cgraph.h (reset_section): Declare.
1585 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
1586 do not consider comdat locals.
1587 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
1589 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
1590 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
1591 reset sections of symbols dragged out of the comdats.
1592 (function_and_variable_visibility): Reset sections of
1595 2014-06-16 Richard Biener <rguenther@suse.de>
1597 PR tree-optimization/61482
1598 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
1599 [-INF(OVF), +INF(OVF)] range.
1601 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
1603 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
1604 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
1605 handling 32-bit multiplication.
1607 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
1610 * lra-lives.c (process_bb_lives): Skip creating copy during
1611 insn scan when src/dest has constrained to same regno.
1613 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
1615 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
1616 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
1618 2014-06-16 Yury Gribov <y.gribov@samsung.com>
1620 * asan.c (check_func): New function.
1621 (maybe_create_ssa_name): Likewise.
1622 (build_check_stmt_with_calls): Likewise.
1623 (use_calls_p): Likewise.
1624 (report_error_func): Change interface.
1625 (build_check_stmt): Allow non-integer lengths; add support
1627 (asan_instrument): Likewise.
1628 (instrument_mem_region_access): Moved code to build_check_stmt.
1629 (instrument_derefs): Likewise.
1630 (instrument_strlen_call): Likewise.
1631 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
1632 * doc/invoke.texi: Describe new parameter.
1633 * params.def: Define new parameter.
1634 * params.h: Likewise.
1635 * sanitizer.def: Describe new builtins.
1637 2014-06-16 Richard Biener <rguenther@suse.de>
1639 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
1640 Make all defs available at the end.
1641 (eliminate): If we remove a PHI node schedule cfg-cleanup.
1643 2014-06-18 Jakub Jelinek <jakub@redhat.com>
1646 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
1648 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
1651 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
1652 initialization. Replace remaining use of uid.
1654 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
1656 * c-family/c-common.c (handle_tls_model_attribute): Use
1658 * c-family/c-common.c (handle_tls_model_attribute): Use
1660 * cgraph.h (struct varpool_node): Add tls_model.
1661 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
1662 * tree.h (DECL_TLS_MODEL): Update.
1663 (DECL_THREAD_LOCAL_P): Check that variable is static.
1664 (decl_tls_model): Declare.
1665 (set_decl_tls_model): Declare.
1666 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
1667 set symbol prorperties.
1668 (get_emutls_init_templ_addr): Cleanup.
1669 (new_emutls_decl): Update.
1670 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
1671 (lto_input_varpool_node): Likewise.
1672 * lto-streamer-out.c (hash_tree): Likewise.
1673 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
1674 not stream DECL_TLS_MODEL.
1675 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
1676 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
1678 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1680 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
1682 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1684 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
1685 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
1687 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
1688 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
1689 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
1690 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
1691 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
1692 (df_get_artificial_defs, df_get_artificial_uses)
1693 (df_single_def, df_single_use): Update accordingly.
1694 (df_refs_chain_dump): Take the first element in a linked list as
1695 parameter, rather than a pointer to an array of pointers.
1696 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
1697 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
1698 (df_chain_create_bb_process_use): Likewise.
1699 (df_md_bb_local_compute_process_def): Likewise.
1700 * fwprop.c (process_defs, process_uses): Likewise.
1701 (register_active_defs, update_uses): Likewise.
1702 (forward_propagate_asm): Update for new df_ref linking.
1703 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
1704 (df_null_ref_rec, df_null_mw_rec): Likewise.
1705 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
1707 (df_scan_free_bb_info): Remove check for null artificial_defs.
1708 (df_install_ref_incremental): Adjust for new df_ref linking.
1709 Use a single-element insertion rather than a full sort.
1710 (df_ref_chain_delete_du_chain): Take the first element
1711 in a linked list as parameter, rather than a pointer to an array of
1713 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
1714 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
1715 (df_insn_info_delete): Remove check for null defs and call to
1716 df_scan_free_mws_vec.
1717 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
1718 null rather than df_null_*_rec.
1719 (df_insn_rescan_debug_internal): Likewise, and update null
1720 checks in the same way. Remove check for null defs.
1721 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
1722 Move a single element rather doing a full sort.
1723 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
1725 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
1726 Initialize df_ref and df_mw_hardreg lists to null rather than
1728 (df_ref_compare): Take df_refs as parameter, transferring the
1730 (df_ref_ptr_compare): ...this new function.
1731 (df_sort_and_compress_refs): Update accordingly.
1732 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
1734 (df_mw_ptr_compare): ...this new function.
1735 (df_sort_and_compress_mws): Update accordingly.
1736 (df_install_refs, df_install_mws): Return a linked list rather than
1737 an array of pointers.
1738 (df_refs_add_to_chains): Assert that old lists are empty rather
1740 (df_insn_refs_verify): Don't handle null defs speciailly.
1741 * web.c (union_match_dups): Update for new df_ref linking.
1743 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1745 * df.h (df_ref_create, df_ref_remove): Delete.
1746 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
1747 (df_ref_remove): Likewise.
1749 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1751 * df.h (df_single_def, df_single_use): New functions.
1752 * ira.c (find_moveable_pseudos): Use them.
1754 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1756 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
1757 * df-problems.c (df_note_bb_compute): Use it.
1758 * regstat.c (regstat_bb_compute_ri): Likewise.
1760 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1762 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
1763 * cse.c (cse_extended_basic_block): Use them.
1764 * dce.c (mark_artificial_use): Likewise.
1765 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
1766 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
1767 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
1768 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
1769 (df_simulate_initialize_backwards): Likewise.
1770 (df_simulate_finalize_backwards): Likewise.
1771 (df_simulate_initialize_forwards): Likewise.
1772 (df_md_simulate_artificial_defs_at_top): Likewise.
1773 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
1774 * regrename.c (init_rename_info): Likewise.
1775 * regstat.c (regstat_bb_compute_ri): Likewise.
1776 (regstat_bb_compute_calls_crossed): Likewise.
1778 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1780 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
1781 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
1782 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
1783 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
1784 * combine.c (create_log_links): Likewise.
1785 * compare-elim.c (find_flags_uses_in_insn): Likewise.
1786 (try_eliminate_compare): Likewise.
1787 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
1788 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
1789 (remove_reg_equal_equiv_notes_for_defs): Likewise.
1790 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
1791 (word_dce_process_block, dce_process_block): Likewise.
1792 * ddg.c (def_has_ccmode_p): Likewise.
1793 * df-core.c (df_bb_regno_first_def_find): Likewise.
1794 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
1795 * df-problems.c (df_rd_simulate_one_insn): Likewise.
1796 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
1797 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
1798 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
1799 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
1800 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
1801 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
1802 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
1803 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
1804 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
1805 * fwprop.c (local_ref_killed_between_p): Likewise.
1806 (all_uses_available_at, free_load_extend): Likewise.
1807 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
1808 * hw-doloop.c (scan_loop): Likewise.
1809 * ifcvt.c (dead_or_predicable): Likewise.
1810 * init-regs.c (initialize_uninitialized_regs): Likewise.
1811 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
1812 (process_bb_node_lives): Likewise.
1813 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
1814 (find_moveable_pseudos): Likewise.
1815 * loop-invariant.c (check_dependencies, record_uses): Likewise.
1816 * recog.c (peep2_find_free_register): Likewise.
1817 * ree.c (get_defs): Likewise.
1818 * regstat.c (regstat_bb_compute_ri): Likewise.
1819 (regstat_bb_compute_calls_crossed): Likewise.
1820 * sched-deps.c (find_inc, find_mem): Likewise.
1821 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
1822 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
1823 * shrink-wrap.c (requires_stack_frame_p): Likewise.
1824 (prepare_shrink_wrap): Likewise.
1825 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
1826 * web.c (union_defs, pass_web::execute): Likewise.
1827 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
1828 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
1830 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
1832 * lra-assign.c (assign_by_spills): Add code to assign vector regs
1833 to inheritance pseudos.
1834 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
1836 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
1839 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
1840 (BU_MISC_2): Rename to ...
1841 (BU_LDBL128_2): ... this.
1842 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
1843 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
1844 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
1846 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
1847 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
1848 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
1849 (unpacktf_1): Likewise.
1850 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
1851 (__builtin_longdouble_dw1): Likewise.
1852 * doc/sourcebuild.texi (longdouble128): Document.
1854 2014-06-13 Jeff Law <law@redhat.com>
1856 PR rtl-optimization/61094
1857 PR rtl-optimization/61446
1858 * ree.c (combine_reaching_defs): Get the mode for the copy from
1859 the extension insn rather than the defining insn.
1861 2014-06-13 Dehao Chen <dehao@google.com>
1863 * dwarf2out.c (add_linkage_name): Emit more linkage name.
1865 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
1867 * doc/install.texi (--enable-linker-plugin-configure-flags)
1868 (--enable-linker-plugin-flags): Document new flags.
1870 2014-06-13 Martin Jambor <mjambor@suse.cz>
1873 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
1874 cache_token if returning early.
1876 2014-06-13 Nick Clifton <nickc@redhat.com>
1878 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
1879 requested alignment is active.
1880 (LABEL_ALIGN): Likewise.
1881 (LOOP_ALIGN): Likewise.
1883 2014-06-13 Richard Biener <rguenther@suse.de>
1885 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
1886 Rewrite to propagate the VN result into all uses where
1887 possible and to remove stmts becoming dead because of that.
1888 (eliminate): Generalize stmt removal handling, remove in
1889 reverse dominator order to support proper debug stmt
1890 generation. Update stmts before removing stmts.
1891 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
1893 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1895 PR tree-optimization/61375
1896 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
1897 symbolic number cannot be represented in an uint64_t.
1898 (find_bswap_or_nop_1): Likewise.
1900 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
1902 * symtab.c (symtab_node::reset_section): New method.
1903 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
1905 * cgraph.h (reset_section): Declare.
1906 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
1907 do not consider comdat locals.
1908 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
1910 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
1911 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
1912 reset sections of symbols dragged out of the comdats.
1913 (function_and_variable_visibility): Reset sections of
1916 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
1918 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
1919 to use symtab and decl_binds_to_current_def_p
1920 * tree-vectorizer.c (increase_alignment): Increase alignment
1921 of alias target, too.
1923 2014-06-12 Jakub Jelinek <jakub@redhat.com>
1926 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
1927 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
1928 if outer combined construct is distribute.
1929 (gimplify_omp_for): For OMP_DISTRIBUTE set
1930 gimplify_omp_ctxp->distribute.
1931 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
1932 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
1933 mapping into decl map.
1935 2014-06-12 Jason Merrill <jason@redhat.com>
1937 * common.opt (fabi-version): Change default to 0.
1939 2014-06-12 Jason Merrill <jason@redhat.com>
1941 * toplev.c (process_options): Reject -fabi-version=1.
1943 2014-06-12 Jeff Law <law@redhat.com>
1945 PR tree-optimization/61009
1946 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
1947 value when we stop processing a block due to problematic PHIs.
1949 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
1951 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
1952 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
1953 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
1954 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
1955 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
1956 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
1957 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
1958 are not in the spec.
1960 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
1963 * config/aarch64/aarch64-modes.def: Add V1DFmode.
1964 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
1967 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
1969 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
1971 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
1974 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
1975 loading from address spaces.
1977 2014-06-12 Martin Liska <mliska@suse.cz>
1980 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
1981 statement is reachable.
1983 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
1985 * symtab.c (section_hash): New hash.
1986 (symtab_unregister_node): Clear section before freeing.
1987 (hash_section_hash_entry): New haser.
1988 (eq_sections): New function.
1989 (symtab_node::set_section_for_node): New method.
1990 (set_section_1): Update.
1991 (symtab_node::set_section): Take string instead of tree as parameter.
1992 (symtab_resolve_alias): Update.
1993 * cgraph.h (section_hash_entry_d): New structure.
1994 (section_hash_entry): New typedef.
1995 (cgraph_node): Change comdat_group_ to x_comdat_group,
1996 change section_ to x_section and turn into section_hash_entry;
1997 update accestors; put set_section_for_node offline.
1998 * tree.c (decl_section_name): Turn into string.
1999 (set_decl_section_name): Change parameter to be string.
2000 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
2001 * sdbout.c (sdbout_one_type): Update.
2002 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
2003 * varasm.c (IN_NAMED_SECTION, get_named_section,
2004 resolve_unique_section, hot_function_section, get_named_text_section,
2005 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
2006 make_decl_rtl, default_unique_section): Update.
2007 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
2008 (c6x_elf_unique_section): Update.
2009 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
2010 * config/pa/pa.c (pa_function_section): Update.
2011 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
2012 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
2013 * config/arc/arc.c (arc_in_small_data_p): Update.
2014 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
2015 * config/mcore/mcore.c (mcore_unique_section): Update.
2016 * config/mips/mips.c (mips16_build_function_stub): Update.
2017 (mips16_build_call_stub): Update.
2018 (mips_function_rodata_section): Update.
2019 (mips_in_small_data_p): Update.
2020 * config/score/score.c (score_in_small_data_p): Update.
2021 * config/rx/rx.c (rx_in_small_data): Update.
2022 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
2023 (rs6000_xcoff_asm_named_section): Update.
2024 (rs6000_xcoff_unique_section): Update.
2025 * config/frv/frv.c (frv_string_begins_with): Update.
2026 (frv_in_small_data_p): Update.
2027 * config/v850/v850.c (v850_encode_data_area): Update.
2028 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
2029 (bfin_handle_l1_data_attribute): Update.
2030 (bfin_handle_l2_attribute): Update.
2031 * config/mep/mep.c (mep_unique_section): Update.
2032 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
2034 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
2035 (h8300_handle_tiny_data_attribute): Update.
2036 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
2037 (m32r_in_small_data_p): Update.
2038 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
2039 * config/i386/i386.c (ix86_in_large_data_p): Update.
2040 * config/i386/winnt.c (i386_pe_unique_section): Update.
2041 * config/darwin.c (darwin_function_section): Update.
2042 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
2043 * tree-emutls.c (get_emutls_init_templ_addr): Update.
2044 (new_emutls_decl): Update.
2045 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
2046 input_varpool_node): Update.
2047 (ead_string_cst): Turn to ...
2048 (read_string): ... this one.
2049 * dwarf2out.c (secname_for_decl): Update.
2050 * asan.c (asan_protect_global): Update.
2052 2014-06-11 DJ Delorie <dj@redhat.com>
2054 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
2056 * config/rx/rx.c (rx_option_override): Likewise.
2057 (rx_align_for_label): Likewise.
2059 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
2061 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
2063 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
2066 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2068 * common.md: New file.
2069 * doc/md.texi: Update description of generic, machine-independent
2071 * config/s390/constraints.md (e): Delete.
2072 * Makefile.in (md_file): Include common.md.
2073 * config/m32c/t-m32c (md_file): Likewise.
2074 * genpreds.c (general_mem): New array.
2075 (generic_constraint_letters): Remove constraints now defined by
2077 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
2078 Allow the first character to be '<' or '>' as well.
2079 * genoutput.c (general_mem): New array.
2080 (indep_constraints): Remove constraints now defined by common.md.
2081 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
2082 Remove special handling of 'm'.
2083 * ira-costs.c (record_reg_classes): Remove special handling of
2084 constraints now defined by common.md.
2085 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
2086 * ira-lives.c (single_reg_class): Likewise.
2087 (ira_implicitly_set_insn_hard_regs): Likewise.
2088 * lra-constraints.c (reg_class_from_constraints): Likewise.
2089 (process_alt_operands, process_address, curr_insn_transform): Likewise.
2090 * postreload.c (reload_cse_simplify_operands): Likewise.
2091 * reload.c (push_secondary_reload, scratch_reload_class)
2092 (find_reloads, alternative_allows_const_pool_ref): Likewise.
2093 * reload1.c (maybe_fix_stack_asms): Likewise.
2094 * targhooks.c (default_secondary_reload): Likewise.
2095 * stmt.c (parse_output_constraint): Likewise.
2096 * recog.c (preprocess_constraints): Likewise.
2097 (constrain_operands, peep2_find_free_register): Likewise.
2098 (asm_operand_ok): Likewise, but add a comment saying why 'o'
2099 must be handled specially.
2101 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2103 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
2104 * genpreds.c (have_const_dbl_constraints): Delete.
2105 (add_constraint): Don't set it.
2106 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
2107 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
2108 constraints using the lookup_constraint logic.
2109 * ira-lives.c (single_reg_class): Likewise.
2110 * ira.c (ira_setup_alts): Likewise.
2111 * lra-constraints.c (process_alt_operands): Likewise.
2112 * recog.c (asm_operand_ok, constrain_operands): Likewise.
2113 * reload.c (find_reloads): Likewise.
2115 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2117 * genpreds.c (const_int_start, const_int_end): New variables.
2118 (choose_enum_order): Output CONST_INT constraints before memory
2120 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
2122 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
2123 * ira.c (ira_setup_alts): Likewise.
2124 * lra-constraints.c (process_alt_operands): Likewise.
2125 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
2126 * reload.c (find_reloads): Likewise.
2128 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2130 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
2131 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
2132 * recog.c (preprocess_constraints): Update accordingly.
2134 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2136 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
2137 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
2138 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
2139 * genpreds.c (print_type_tree): New function.
2140 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
2141 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
2142 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
2143 Write out enum constraint_type and get_constraint_type.
2144 * lra-constraints.c (satisfies_memory_constraint_p): Take a
2145 constraint_num rather than a constraint string.
2146 (satisfies_address_constraint_p): Likewise.
2147 (reg_class_from_constraints): Avoid old constraint macros.
2148 (process_alt_operands, process_address_1): Likewise.
2149 (curr_insn_transform): Likewise.
2150 * ira-costs.c (record_reg_classes): Likewise.
2151 (record_operand_costs): Likewise.
2152 * ira-lives.c (single_reg_class): Likewise.
2153 (ira_implicitly_set_insn_hard_regs): Likewise.
2154 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
2155 * postreload.c (reload_cse_simplify_operands): Likewise.
2156 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
2157 (constrain_operands, peep2_find_free_register): Likewise.
2158 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
2159 (find_reloads, alternative_allows_const_pool_ref): Likewise.
2160 * reload1.c (maybe_fix_stack_asms): Likewise.
2161 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
2162 * targhooks.c (default_secondary_reload): Likewise.
2163 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
2164 to EXTRA_CONSTRAINT_STR.
2165 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
2167 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2169 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
2170 (write_constraint_satisfied_p_array): ...this new function.
2171 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
2173 (write_insn_preds_c): Update accordingly.
2175 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2177 * genpreds.c (write_lookup_constraint): Rename to...
2178 (write_lookup_constraint_1): ...this.
2179 (write_lookup_constraint_array): New function.
2180 (write_tm_preds_h): Define lookup_constraint as an inline function
2181 that uses write_lookup_constraint_array where possible.
2182 (write_insn_preds_c): Update for the changes above.
2184 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2186 * doc/md.texi (regclass_for_constraint): Rename to...
2187 (reg_class_for_constraint): ...this.
2188 * genpreds.c (num_constraints, enum_order, register_start)
2189 (register_end, satisfied_start, memory_start, memory_end)
2190 (address_start, address_end): New variables.
2191 (add_constraint): Count the number of constraints.
2192 (choose_enum_order): New function.
2193 (write_enum_constraint_num): Iterate over enum_order.
2194 (write_regclass_for_constraint): Rename to...
2195 (write_reg_class_for_constraint_1): ...this and update output
2197 (write_constraint_satisfied_p): Rename to...
2198 (write_constraint_satisfied_p_1): ...this and update output
2199 accordingly. Do nothing if all extra constraints are register
2201 (write_insn_extra_memory_constraint): Delete.
2202 (write_insn_extra_address_constraint): Delete.
2203 (write_range_function): New function.
2204 (write_tm_preds_h): Define constraint_satisfied_p and
2205 reg_class_for_constraint as inline functions that do a range check
2206 before calling the out-of-line function. Use write_range_function
2207 to implement insn_extra_{register,memory,address}_constraint,
2208 the first of which is new.
2209 (write_insn_preds_c): Update after above changes to write_* functions.
2210 (main): Call choose_enum_order.
2212 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
2214 PR tree-optimization/61306
2215 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
2216 expression instead of its size.
2217 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
2218 false to prevent optimization when the result is unpredictable due to
2219 arithmetic right shift of signed type with highest byte is set.
2220 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
2221 (init_symbolic_number): Likewise.
2222 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
2223 when the result is unpredictable due to sign extension.
2225 2014-06-11 Terry Guo <terry.guo@arm.com>
2227 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
2228 (*thumb1_addsi3): Ditto.
2229 (*thumb_subdi3): Ditto.
2230 (thumb1_subsi3_insn): Ditto.
2231 (*thumb_mulsi3): Ditto.
2232 (*thumb_mulsi3_v6): Ditto.
2233 (*thumb1_andsi3_insn): Ditto.
2234 (thumb1_bicsi3): Ditto.
2235 (*thumb1_iorsi3_insn): Ditto.
2236 (*thumb1_xorsi3_insn): Ditto.
2237 (*thumb1_ashlsi3): Ditto.
2238 (*thumb1_ashrsi3): Ditto.
2239 (*thumb1_lshrsi3): Ditto.
2240 (*thumb1_rotrsi3): Ditto.
2241 (*thumb1_negdi2): Ditto.
2242 (*thumb1_negsi2): Ditto.
2243 (*thumb1_abssi2): Ditto.
2244 (*thumb1_neg_abssi2): Ditto.
2245 (*thumb1_one_cmplsi2): Ditto.
2246 (*thumb1_zero_extendhisi2): Ditto.
2247 (*thumb1_zero_extendqisi2): Ditto.
2248 (*thumb1_zero_extendqisi2_v6): Ditto.
2249 (thumb1_extendhisi2): Ditto.
2250 (thumb1_extendqisi2): Ditto.
2251 (*thumb1_movdi_insn): Ditto.
2252 (*thumb1_movsi_insn): Ditto.
2253 (*thumb1_movhi_insn): Ditto.
2254 (thumb_movhi_clobber): Ditto.
2255 (*thumb1_movqi_insn): Ditto.
2256 (*thumb1_movhf): Ditto.
2257 (*thumb1_movsf_insn): Ditto.
2258 (*thumb_movdf_insn): Ditto.
2261 (cbranchqi4): Ditto.
2262 (cbranchsi4_insn): Ditto.
2263 (cbranchsi4_scratch): Ditto.
2264 (*negated_cbranchsi4): Ditto.
2265 (*tbit_cbranch): Ditto.
2266 (*tlobits_cbranch): Ditto.
2267 (*tstsi3_cbranch): Ditto.
2268 (*cbranchne_decr1): Ditto.
2269 (*addsi3_cbranch): Ditto.
2270 (*addsi3_cbranch_scratch): Ditto.
2271 (*thumb_cmpdi_zero): Ditto.
2272 (cstoresi_eq0_thumb1): Ditto.
2273 (cstoresi_ne0_thumb1): Ditto.
2274 (*cstoresi_eq0_thumb1_insn): Ditto.
2275 (*cstoresi_ne0_thumb1_insn): Ditto.
2276 (cstoresi_nltu_thumb1): Ditto.
2277 (cstoresi_ltu_thumb1): Ditto.
2278 (thumb1_addsi3_addgeu): Ditto.
2279 (*thumb_jump): Ditto.
2280 (*call_reg_thumb1_v5): Ditto.
2281 (*call_reg_thumb1): Ditto.
2282 (*call_value_reg_thumb1_v5): Ditto.
2283 (*call_value_reg_thumb1): Ditto.
2284 (*call_insn): Ditto.
2285 (*call_value_insn): Ditto.
2286 (thumb1_casesi_internal_pic): Ditto.
2287 (thumb1_casesi_dispatch): Ditto.
2288 (*thumb1_indirect_jump): Ditto.
2289 (prologue_thumb1_interwork): Ditto.
2290 (*epilogue_insns): Ditto.
2291 (consttable_1): Ditto.
2292 (consttable_2): Ditto.
2294 (*thumb1_tablejump): Ditto.
2295 (thumb_eh_return): Ditto.
2296 (define_peephole2): Two of them are thumb1 only and got moved into
2298 (define_split): Six of them are thumb1 only and got moved into new
2300 * config/arm/thumb1.md: New file comprised of above thumb1 only
2303 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2305 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
2306 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
2308 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
2309 (aarch64_crc_builtin_datum): New struct.
2310 (aarch64_crc_builtin_data): New.
2311 (aarch64_init_crc32_builtins): New function.
2312 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
2313 (aarch64_crc32_expand_builtin): New.
2314 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
2315 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
2316 __ARM_FEATURE_CRC32 when appropriate.
2317 (TARGET_CRC32): Define.
2318 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
2319 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
2320 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
2321 (aarch64_<crc_variant>): New pattern.
2322 * config/aarch64/arm_acle.h: New file.
2323 * config/aarch64/iterators.md (CRC): New int iterator.
2324 (crc_variant, crc_mode): New int attributes.
2325 * doc/aarch64-acle-intrinsics.texi: New file.
2326 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
2327 Include aarch64-acle-intrinsics.texi.
2329 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
2331 * tree-vect-data-refs.c (vect_grouped_store_supported): New
2332 check for stores group of length 3.
2333 (vect_permute_store_chain): New permutations for stores group of
2335 * tree-vect-stmts.c (vect_model_store_cost): Change cost
2336 of vec_perm_shuffle for the new permutations.
2338 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
2340 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
2341 table rewriting temporarily on targets not supporting ONE_ONLY.
2343 2014-06-11 Richard Biener <rguenther@suse.de>
2347 2014-06-04 Richard Biener <rguenther@suse.de>
2349 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
2350 TREE_PUBLIC and DECL_EXTERNAL decls.
2352 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
2354 * varasm.c (set_implicit_section): New function.
2355 (resolve_unique_section): Use it to set implicit section
2357 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
2358 (default_function_section): Likewise.
2359 (decl_binds_to_current_def_p): Constify argument.
2360 * varasm.h (decl_binds_to_current_def_p): Update prototype.
2361 * asan.c (asan_protect_global): Use
2362 symtab_get_node (decl)->implicit_section.
2363 * symtab.c (dump_symtab_base): Dump implicit sections.
2364 (verify_symtab_base): Verify sanity of sectoins and comdats.
2365 (symtab_resolve_alias): Alias share the section of its target.
2366 (set_section_1): New function.
2367 (symtab_node::set_section): Move here, recurse to aliases.
2368 (verify_symtab): Check for duplicated symtab lists.
2369 * tree-core.h (implicit_section_name_p): Remove.
2370 * tree-vect-data-refs.c: Include varasm.h.
2371 (vect_can_force_dr_alignment_p): Fix conditional on when
2372 decl bints to current definition; use
2373 symtab_get_node (decl)->implicit_section.
2374 * cgraph.c (cgraph_make_node_local_1): Fix section set.
2375 * cgraph.h (struct symtab_node): Add implicit_section.
2376 (set_section): Rename to ...
2377 (set_section_for_node): ... this one.
2378 (set_section): Declare.
2379 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
2380 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
2381 input_overwrite_node, input_varpool_node): Stream implicit_section.
2382 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
2383 removal; it will fail in LTO.
2385 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2387 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
2388 Change second alternative type to f_mcr.
2389 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
2390 and 12th alternatives' types to f_mcr and f_mrc.
2391 (*movdi_aarch64): Same for 12th and 13th alternatives.
2392 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
2393 (aarch64_movtilow_tilow): Change type to fmov.
2395 2014-06-10 Jiong Wang <jiong.wang@arm.com>
2397 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
2398 (aarch64_save_or_restore_callee_save_registers): Fix layout.
2400 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2402 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
2404 (aarch64_sqrdmulh_lane<mode>): Likewise.
2405 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
2406 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
2407 (aarch64_sqdmulh_laneq<mode>): New expander.
2408 (aarch64_sqrdmulh_laneq<mode>): Likewise.
2409 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
2410 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
2411 (aarch64_sqdmulh_lane<mode>): New expander.
2412 (aarch64_sqrdmulh_lane<mode>): Likewise.
2413 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
2414 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
2415 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
2416 (aarch64_sqdmlal_laneq<mode>): Likewise.
2417 (aarch64_sqdmlsl_lane<mode>): Likewise.
2418 (aarch64_sqdmlsl_laneq<mode>): Likewise.
2419 (aarch64_sqdmlal2_lane<mode>): Likewise.
2420 (aarch64_sqdmlal2_laneq<mode>): Likewise.
2421 (aarch64_sqdmlsl2_lane<mode>): Likewise.
2422 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
2423 (aarch64_sqdmull_lane<mode>): Likewise.
2424 (aarch64_sqdmull_laneq<mode>): Likewise.
2425 (aarch64_sqdmull2_lane<mode>): Likewise.
2426 (aarch64_sqdmull2_laneq<mode>): Likewise.
2428 2014-06-10 Richard Biener <rguenther@suse.de>
2430 PR tree-optimization/61438
2431 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
2432 (eliminate_dom_walker::before_dom_children): Only try to inhibit
2433 insertion of IVs if running PRE.
2434 (eliminate): Adjust.
2435 (pass_pre::execute): Likewise.
2436 (pass_fre::execute): Likewise.
2438 2014-06-10 Richard Biener <rguenther@suse.de>
2441 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
2442 Do not use the main variant for the type comparison.
2443 (ncr_compar): Likewise.
2444 (nonoverlapping_component_refs_p): Likewise.
2446 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
2448 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
2449 REG_CFA_RESTORE mode.
2451 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
2453 * config/i386/i386.c (expand_vec_perm_pblendv): New.
2454 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
2455 expand_vec_perm_pblendv.
2457 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2459 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
2461 Simplify description of __crc32d and __crc32cd intrinsics.
2462 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
2465 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
2468 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
2469 * config.in: Regenerate.
2470 * configure: Likewise.
2472 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
2474 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
2476 (intersect_static_var_sets): Remove.
2477 (propagate): Do not prune local statics.
2479 2014-06-10 Jakub Jelinek <jakub@redhat.com>
2482 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
2483 Set lastprivate_firstprivate even if omp_private_outer_ref
2484 langhook returns true.
2485 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
2486 langhook, call unshare_expr on new_var and call
2487 build_outer_var_ref to get the last argument.
2489 2014-06-10 Marek Polacek <polacek@redhat.com>
2492 * doc/extend.texi: Add cindex for transparent_union.
2494 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
2496 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
2497 init_symbolic_number ().
2499 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
2502 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
2503 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
2504 (verify_rtl_sharing): Likewise.
2506 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
2509 * tree.c (build_qualified_type): Use a canonical type for
2512 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2514 * config/arm/arm-modes.def: Remove XFmode.
2516 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
2519 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
2520 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
2521 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
2522 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
2523 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
2524 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
2525 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
2526 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
2527 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
2529 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
2531 * tree-core.h (tree_decl_with_vis): Remove section_name.
2533 2014-06-09 Kito Cheng <kito@0xlab.org>
2535 * ira.c (ira): Don't call init_caller_save if LRA enabled
2536 since LRA use its own infrastructure to handle that.
2538 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2540 * symtab.c (dump_symtab_base): Update dumping.
2541 (symtab_make_decl_local): Clear only DECL_COMDAT.
2542 * tree-vect-data-refs.c (Check that variable is static before
2543 tampering with sections.
2544 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
2545 (cgraph_create_virtual_clone): Likewise.
2546 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
2547 (decl_section_name, set_decl_section_name): New accessors.
2548 (find_decls_types_r): Do not walk section name
2549 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
2550 (decl_comdat_group, decl_comdat_group_id): Constify.
2551 (decl_section_name, set_decl_section_name): Update.
2552 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
2553 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
2554 (cgraph_make_node_local_1): Clear section and comdat group.
2555 * cgraph.h (set_comdat_group): Sanity check.
2556 (get_section, set_section): New.
2557 * ipa-comdats.c (ipa_comdats): Use get_section.
2558 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
2559 * lto-streamer-out.c: Do not follow section names.
2560 * c-family/c-common.c (handle_section_attribute): Update.
2561 * lto-cgraph.c (lto_output_node): Output section.
2562 (lto_output_varpool_node): Likewise.
2563 (read_comdat_group): Rename to ...
2564 (read_identifier): ... this one.
2565 (read_string_cst): New function.
2566 (input_node, input_varpool_node): Input section names.
2567 * tree-emutls.c (get_emutls_init_templ_addr): Update.
2568 (new_emutls_decl): Update.
2569 (secname_for_decl): Check section names only of static vars.
2570 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
2571 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
2572 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
2573 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
2574 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
2575 * config/mcore/mcore.c (mcore_unique_section): Likewise.
2576 * config/mips/mips.c (mips16_build_function_stub): Likewise.
2577 * config/v850/v850.c (v850_insert_attributes): Likewise.
2578 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
2580 (h8300_handle_tiny_data_attribute): Likewise.
2581 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
2582 (bfin_handle_l2_attribute): Likewise.
2584 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2586 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
2587 remove static initializer.
2589 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2591 * varasm.c (use_blocks_for_decl_p): Check symbol table
2592 instead of alias attribute.
2593 (place_block_symbol): Recurse on aliases.
2595 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2597 * ipa-visibility.c: Include varasm.h
2598 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
2600 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2602 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
2605 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
2607 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
2608 from test_insn into GGC space escape via SET_SRC.
2610 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
2612 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
2613 call statement, if any.
2614 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
2615 statements, if any. Tidy up.
2617 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
2620 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
2621 iterators, VSX_D that handles 64-bit types, and VSX_LE that
2622 handles swapping the two 64-bit double words on little endian
2623 systems. Include V1TImode and optionally TImode in VSX_LE so that
2624 these types are properly swapped. Change all of the insns and
2625 splits that do the 64-bit swaps to use VSX_LE.
2626 (vsx_le_perm_load_<mode>): Likewise.
2627 (vsx_le_perm_store_<mode>): Likewise.
2628 (splitters for little endian memory operations): Likewise.
2629 (vsx_xxpermdi2_le_<mode>): Likewise.
2630 (vsx_lxvd2x2_le_<mode>): Likewise.
2631 (vsx_stxvd2x2_le_<mode>): Likewise.
2633 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
2636 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
2637 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
2638 and corresponding splitters. Zero extend general register
2639 or memory input operand to XMM temporary. Enable for
2640 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
2641 (floatunssi<mode>2): Update expander predicate.
2643 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
2645 PR rtl-optimization/61325
2646 * lra-constraints.c (process_address_1): Check scale equal to one
2647 to prevent transformation: base + scale * index => base + new_reg.
2649 2014-06-06 Richard Biener <rguenther@suse.de>
2651 PR tree-optimization/59299
2652 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
2654 (nearest_common_dominator_of_uses): Likewise.
2655 (statement_sink_location): Adjust. Support sinking loads.
2657 2014-06-06 Martin Jambor <mjambor@suse.cz>
2659 * ipa-prop.c (get_place_in_agg_contents_list): New function.
2660 (build_agg_jump_func_from_list): Likewise.
2661 (determine_known_aggregate_parts): Renamed to
2662 determine_locally_known_aggregate_parts. Moved some functionality
2663 to the two functions above, removed bound checks.
2665 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
2667 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
2668 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
2669 (aarch64_progress_pointer): Likewise.
2670 (aarch64_copy_one_part_and_move_pointers): Likewise.
2671 (aarch64_expand_movmen): Likewise.
2672 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
2673 * config/aarch64/aarch64.md (movmem<mode>): New.
2675 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
2677 * targhooks.c (default_add_stmt_cost): Call target specific
2678 hook instead of default one.
2680 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
2682 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
2683 endianness instead of host endianness.
2684 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
2687 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
2690 * function.c (instantiate_decls): Process the saved static chain.
2691 (expand_function_start): If not optimizing, save the static chain
2693 * tree-nested.c (convert_all_function_calls): Always create the static
2694 chain for nested functions if not optimizing.
2696 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
2698 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
2700 2014-06-06 Richard Biener <rguenther@suse.de>
2702 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
2703 (construct_init_block): Likewise.
2704 (construct_exit_block): Likewise.
2705 (pass_expand::execute): Likewise.
2706 * graphite.c (graphite_transforms): Replace check for current_loops
2707 with a check for > 1 loops.
2708 (pass_graphite_transforms::execute): Adjust.
2709 * ipa-split.c (split_function): Remove check for current_loops.
2710 * omp-low.c (expand_parallel_call): Likewise.
2711 (expand_omp_for_init_counts): Likewise.
2712 (extract_omp_for_update_vars): Likewise.
2713 (expand_omp_for_generic): Likewise.
2714 (expand_omp_sections): Likewise.
2715 (expand_omp_target): Likewise.
2716 * tracer.c (tail_duplicate): Likewise.
2717 (pass_tracer::execute): Likewise.
2718 * trans-mem.c (expand_transaction): Likewise.
2719 * tree-complex.c (expand_complex_div_wide): Likewise.
2720 * tree-eh.c (lower_resx): Likewise.
2721 (cleanup_empty_eh_merge_phis): Likewise.
2722 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
2723 current_loops with a check for > 1 loops.
2724 (pass_predcom::execute): Adjust.
2725 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
2726 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
2727 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
2728 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
2729 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
2730 * tree-switch-conversion.c (process_switch): Likewise.
2731 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
2732 * tree-vrp.c (vrp_visit_phi_node): Likewise.
2733 (execute_vrp): Likewise.
2734 * ubsan.c (ubsan_expand_null_ifn): Likewise.
2736 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
2738 * rtl.h (insn_location): Declare.
2739 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
2740 with UNKNOWN_LOCATION.
2741 * emit-rtl.c (insn_location): New function.
2742 * final.c (notice_source_line): Check that the instruction has a
2743 location before retrieving it and use insn_location.
2744 * modulo-sched.c (loop_single_full_bb_p): Likewise.
2745 * print-rtl.c (print_rtx): Likewise.
2747 2014-06-06 Richard Biener <rguenther@suse.de>
2749 * passes.def: Move 2nd VRP pass before phi-only-cprop.
2751 2014-06-06 Christian Bruel <christian.bruel@st.com>
2753 PR tree-optimization/43934
2754 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
2757 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
2759 * ira-lives.c (single_reg_class): Add missing break. Explicitly
2760 return NO_REGS for extra address and memory constraints. Handle
2761 operands that match (or are equivalent to something that matches)
2762 extra constant constraints. Ignore other non-register operands.
2764 2014-06-06 Alan Modra <amodra@gmail.com>
2767 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
2768 * doc/tm.texi: Regenerate.
2769 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
2770 Use throughout in place of REG_PARM_STACK_SPACE.
2771 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
2772 "incoming" param. Pass to rs6000_function_parms_need_stack.
2773 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
2774 prototype_p when incoming. Use function decl when incoming
2775 to handle K&R style functions.
2776 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
2777 (INCOMING_REG_PARM_STACK_SPACE): Define.
2779 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2782 * cfgexpand.c (expand_debug_expr): Use address space of nested
2783 TREE_TYPE for ADDR_EXPR and MEM_REF.
2785 2014-06-05 Jeff Law <law@redhat.com>
2787 PR tree-optimization/61289
2788 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
2789 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
2790 looking for those which match LHS. All callers changed.
2791 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
2792 parameters and code which manipulated them. All callers changed.
2793 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
2794 and DST_MAP parameters. Simplify invalidation code by just calling
2795 invalidate_equivalences. All callers changed.
2796 (thread_across_edge): Simplify now that we don't need to maintain
2797 the map of equivalences to invalidate.
2799 2014-06-05 Kai Tietz <ktietz@redhat.com>
2800 Richard Henderson <rth@redhat.com>
2803 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
2804 checking for !TARGET_X32.
2805 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
2806 (sibcall_intern): New define_insn, plus required peepholes.
2807 (sibcall_pop_intern): Likewise.
2808 (sibcall_value_intern): Likewise.
2809 (sibcall_value_pop_intern): Likewise.
2811 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
2813 * tree-inline.c (tree_function_versioning): Check DF info existence
2814 before accessing it.
2816 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
2818 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
2820 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
2821 aarch64_frame hard_fp_offset and frame_size.
2822 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
2823 frame_size; remove original_frame_size.
2824 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
2825 (aarch64_initial_elimination_offset): Remove frame_size and
2826 offset. Use aarch64_frame frame_size.
2828 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
2829 Jiong Wang <jiong.wang@arm.com>
2830 Renlin <renlin.li@arm.com>
2832 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
2833 initialization of R30 offset. Update offset. Iterate core
2834 regisers upto X30. Remove X29, X30 specific code.
2836 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
2837 Jiong Wang <jiong.wang@arm.com>
2839 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
2840 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
2841 (aarch64_register_saved_on_entry): Adjust test.
2843 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
2845 * config/aarch64/aarch64.h (machine_function): Move
2846 saved_varargs_size from here...
2847 (aarch64_frame): ... to here.
2849 * config/aarch64/aarch64.c (aarch64_expand_prologue)
2850 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
2851 (aarch64_initial_elimination_offset)
2852 (aarch64_setup_incoming_varargs): Adjust location of
2855 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
2857 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
2860 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
2861 Prachi Godbole <Prachi.Godbole@imgtec.com>
2863 * config/mips/mips-cpus.def: Add definition for p5600. Updated
2864 mips32r5 entry to use PROCESSOR_P5600.
2865 * config/mips/mips-tables.opt: Regenerate.
2866 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
2867 * config/mips/mips.c (mips_fmadd_bypass): New function.
2868 (mips_rtx_cost_data): Add costs for p5600.
2869 (mips_issue_rate): Add support for p5600.
2870 (mips_multipass_dfa_lookahead): Likewise.
2871 * config/mips/mips.h (TUNE_P5600): New define.
2872 (TUNE_MACC_CHAINS): Add TUNE_P5600.
2873 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
2874 * config/mips/mips.md: Include p5600.md.
2875 (processor): Add p5600.
2876 * config/mips/p5600.md: New file.
2878 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
2880 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
2881 * config/i386/predicates.md (palignr_operand): New.
2882 Indicates if permutation is suitable for palignr instruction.
2884 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
2886 PR tree-optimization/61319
2887 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
2888 stmt belongs to loop.
2890 2014-06-05 Richard Biener <rguenther@suse.de>
2892 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
2893 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
2894 (lookup_tmp_var): Adjust.
2895 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
2897 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2899 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
2901 2014-06-05 Marek Polacek <polacek@redhat.com>
2904 * doc/invoke.texi: Document -Wlogical-not-parentheses.
2906 2014-06-04 Tom de Vries <tom@codesourcery.com>
2908 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
2911 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
2913 PR tree-optimization/61385
2914 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
2916 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
2918 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
2919 changed to use fatal_error.
2920 (main): Ensure lto_wrapper_cleanup is run atexit.
2922 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
2924 * lra-constraints.c (valid_address_p): Move earlier in file.
2925 (address_eliminator): New structure.
2926 (satisfies_memory_constraint_p): New function.
2927 (satisfies_address_constraint_p): Likewise.
2928 (process_alt_operands, process_address, curr_insn_transform): Use them.
2930 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
2932 * lra-int.h (lra_static_insn_data): Make operand_alternative a
2934 (target_lra_int, default_target_lra_int, this_target_lra_int)
2935 (op_alt_data): Delete.
2936 * lra.h (lra_init): Delete.
2937 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
2938 (init_insn_code_data_once): Remove op_alt_data handling.
2939 (finish_insn_code_data_once): Likewise.
2940 (init_op_alt_data): Delete.
2941 (get_static_insn_data): Initialize operand_alternative to null.
2942 (free_insn_recog_data): Cast operand_alternative before freeing it.
2943 (setup_operand_alternative): Take the operand_alternative as
2944 parameter and assume it isn't already cached in the static
2946 (lra_set_insn_recog_data): Update accordingly.
2948 * ira.c (ira_init): Don't call lra_init.
2949 * target-globals.h (this_target_lra_int): Declare.
2950 (target_globals): Remove lra_int.
2951 (restore_target_globals): Update accordingly.
2952 * target-globals.c: Don't include lra-int.h.
2953 (default_target_globals, save_target_globals): Remove lra_int.
2955 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
2957 * recog.h (operand_alternative): Convert reg_class, reject,
2958 matched and matches into bitfields.
2959 (preprocess_constraints): New overload.
2960 (preprocess_insn_constraints): New function.
2961 (preprocess_constraints): Take the insn as parameter.
2962 (recog_op_alt): Change into a pointer.
2963 (target_recog): Add x_op_alt.
2964 * recog.c (asm_op_alt): New variable.
2965 (recog_op_alt): Change into a pointer.
2966 (preprocess_constraints): New overload, replacing the old function
2967 definition with one that doesn't use global state.
2968 (preprocess_insn_constraints): New function.
2969 (preprocess_constraints): Use them. Take the insn as parameter.
2970 Use asm_op_alt for asms.
2971 (recog_init): Free existing x_op_alt entries.
2972 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
2974 (make_early_clobber_and_input_conflicts): Likewise.
2975 (process_bb_node_lives): Pass the insn to process_constraints.
2976 * reg-stack.c (check_asm_stack_operands): Likewise.
2977 (subst_asm_stack_regs): Likewise.
2978 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
2979 * regrename.c (build_def_use): Likewise.
2980 * sched-deps.c (sched_analyze_insn): Likewise.
2981 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
2982 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
2983 (note_invalid_constants): Likewise.
2984 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
2985 (ix86_legitimate_combined_insn): Make operand_alternative pointer
2988 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
2990 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
2991 * ira-lives.c (check_and_make_def_conflict): Check for disabled
2993 (make_early_clobber_and_input_conflicts): Likewise.
2994 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
2996 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
2998 * recog.h (alternative_class): New function.
2999 (which_op_alt): Return a const recog_op_alt.
3000 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
3001 (subst_asm_stack_regs): Likewise.
3002 * config/arm/arm.c (note_invalid_constants): Likewise.
3003 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
3004 the operand_alternative; use alternative class instead.
3005 * sel-sched.c (get_reg_class): Likewise.
3006 * regrename.c (build_def_use): Likewise.
3007 (hide_operands, restore_operands, record_out_operands): Update type
3010 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
3012 * recog.h (recog_op_alt): Convert to a flat array.
3013 (which_op_alt): New function.
3014 * recog.c (recog_op_alt): Convert to a flat array.
3015 (preprocess_constraints): Update accordingly, grouping all
3016 operands of the same alternative together, rather than the
3018 * ira-lives.c (check_and_make_def_conflict): Likewise.
3019 (make_early_clobber_and_input_conflicts): Likewise.
3020 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
3021 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
3022 (subst_asm_stack_regs): Likewise.
3023 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
3024 * regrename.c (hide_operands, record_out_operands): Likewise.
3025 (build_def_use): Likewise.
3026 * sel-sched.c (get_reg_class): Likewise.
3027 * config/arm/arm.c (note_invalid_constants): Likewise.
3029 2014-06-04 Jason Merrill <jason@redhat.com>
3033 * gimplify.c (gimplify_arg): Non-static.
3034 * gimplify.h: Declare it.
3036 2014-06-04 Richard Biener <rguenther@suse.de>
3038 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
3039 TREE_PUBLIC and DECL_EXTERNAL decls.
3041 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
3043 * regcprop.c (copyprop_hardreg_forward_1): Account for
3044 HARD_REGNO_CALL_PART_CLOBBERED.
3046 2014-06-04 Richard Biener <rguenther@suse.de>
3048 * configure.ac: Check whether the underlying type of int64_t
3049 is long or long long.
3050 * configure: Regenerate.
3051 * config.in: Likewise.
3052 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
3053 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
3055 2014-06-04 Richard Biener <rguenther@suse.de>
3057 PR tree-optimization/60098
3058 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
3060 (dse_optimize_stmt): Simplify, now that we found a kill
3063 2014-06-04 Richard Biener <rguenther@suse.de>
3065 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
3066 of accesses with non-invariant address.
3068 2014-06-04 Martin Liska <mliska@suse.cz>
3070 * cgraph.h (cgraph_make_wrapper): New function introduced.
3071 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
3072 * ipa-inline.h (inline_analyze_function): The function is global.
3073 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
3075 2014-06-04 Martin Liska <mliska@suse.cz>
3077 * tree.h (private_lookup_attribute_starting): New function.
3078 (lookup_attribute_starting): Likewise.
3079 * tree.c (private_lookup_attribute_starting): Likewise.
3081 2014-06-04 Martin Liska <mliska@suse.cz>
3083 * cgraph.h (expand_thunk): New argument added.
3084 (address_taken_from_non_vtable_p): New global function.
3085 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
3086 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
3087 * cgraphunit.c (analyze_function): Likewise.
3088 (assemble_thunks_and_aliases): Argument added to call.
3089 (expand_thunk): New argument forces to produce GIMPLE thunk.
3091 2014-06-04 Martin Liska <mliska@suse.cz>
3093 * coverage.h (coverage_compute_cfg_checksum): Argument added.
3094 * coverage.c (coverage_compute_cfg_checksum): Likewise.
3095 * profile.c (branch_prob): Likewise.
3097 2014-06-04 Martin Jambor <mjambor@suse.cz>
3100 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
3101 handler for switch on an ipa_ref_use enum.
3102 * ipa-reference.c (analyze_function): Likewise.
3104 2014-06-04 Kai Tietz <ktietz@redhat.com>
3106 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
3107 from old call-instruction.
3109 2014-06-04 Bin Cheng <bin.cheng@arm.com>
3111 * config/aarch64/aarch64.c (aarch64_classify_address)
3112 (aarch64_legitimize_reload_address): Support full addressing modes
3114 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
3115 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
3117 2014-06-03 Andrew Pinski <apinski@cavium.com>
3119 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
3122 2014-06-03 Andrew Pinski <apinski@cavium.com>
3124 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
3125 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
3127 2014-06-03 Kai Tietz <ktietz@redhat.com>
3129 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
3132 2014-06-03 Dehao Chen <dehao@google.com>
3134 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
3137 2014-06-03 Marek Polacek <polacek@redhat.com>
3140 * doc/invoke.texi: Document -Wswitch-bool.
3141 * function.c (stack_protect_epilogue): Cast controlling expression of
3143 * gengtype.c (walk_type): Generate switch expression with its
3144 controlling expression cast to int.
3146 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
3148 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
3150 * config/avr/avr-tables.opt: Regenerate.
3151 * config/avr/t-multilib: Regenerate.
3152 * doc/avr-mmcu.texi: Regenerate.
3154 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
3155 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
3157 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
3158 (ata6617c, ata664251): Add new avr35 devices.
3159 (ata6612c): Add new avr4 device.
3160 (ata6613c, ata6614q): Add new avr5 devices.
3161 * config/avr/avr-tables.opt: Regenerate.
3162 * config/avr/t-multilib: Regenerate.
3163 * doc/avr-mmcu.texi: Regenerate.
3165 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
3167 * gcc/config/aarch64/aarch64-builtins.c
3168 (aarch64_types_binop_ssu_qualifiers): New static data.
3169 (TYPES_BINOP_SSU): Define.
3170 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
3171 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
3172 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
3173 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
3174 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
3175 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
3176 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
3177 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
3178 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
3179 suffix to builtin function name, remove cast.
3180 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
3181 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
3182 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
3184 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
3186 * gcc/config/aarch64/aarch64-builtins.c
3187 (aarch64_types_binop_uus_qualifiers,
3188 aarch64_types_shift_to_unsigned_qualifiers,
3189 aarch64_types_unsigned_shiftacc_qualifiers): Define.
3190 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
3191 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
3192 sqshlu_n, uqshl_n): Update qualifiers.
3193 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
3194 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
3195 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
3196 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
3197 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
3198 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
3199 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
3200 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
3201 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
3202 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
3203 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
3204 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
3205 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
3206 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
3207 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
3208 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
3209 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
3210 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
3211 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
3212 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
3213 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
3214 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
3215 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
3216 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
3217 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
3218 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
3219 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
3221 2014-06-03 Teresa Johnson <tejohnson@google.com>
3223 * tree-sra.c (modify_function): Record caller nodes after rebuild.
3225 2014-06-02 Jason Merrill <jason@redhat.com>
3228 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
3230 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
3232 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
3235 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
3237 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
3239 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
3240 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
3241 * config/aarch64/iterators.md (REVERSE): New iterator.
3242 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
3243 (rev_op): New int_attribute.
3244 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
3245 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
3246 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
3247 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
3248 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
3249 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
3250 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
3251 Replace temporary __asm__ with __builtin_shuffle.
3253 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
3255 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
3257 * config/mips/mips-tables.opt: Regenerate.
3258 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
3259 to use mips_isa_rev rather than ISA_MIPS32R2.
3260 * config/mips/mips.h (ISA_MIPS32R3): New define.
3261 (ISA_MIPS32R5): New define.
3262 (ISA_MIPS64R3): New define.
3263 (ISA_MIPS64R5): New define.
3264 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
3265 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
3266 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
3268 (MIPS_ISA_SYNCI_SPEC): Likewise.
3269 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
3270 (LINK_SPEC): Added mips32r3 and mips32r5.
3271 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
3272 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
3273 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
3274 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
3275 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
3276 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
3277 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
3279 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
3281 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
3283 * config/mips/mips.opt (mxpa): New option.
3284 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
3287 2014-06-03 Martin Jambor <mjambor@suse.cz>
3290 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
3293 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
3295 PR tree-optimization/61328
3296 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
3297 initialization from find_bswap_or_nop_1.
3298 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
3299 in source_expr2 before using the size value the function sets. Also
3300 make use of init_symbolic_number () in both the old place and
3301 find_bswap_or_nop_load () to avoid reading uninitialized memory when
3302 doing recursion in the GIMPLE_BINARY_RHS case.
3304 2014-06-03 Richard Biener <rguenther@suse.de>
3306 PR tree-optimization/61383
3307 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
3310 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
3312 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
3313 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
3314 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
3315 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
3317 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
3318 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
3319 * system.h: ...here and make it unconditional.
3320 * target.def (conditional_register_usage): Mention
3321 define_register_constraint instead of old-style constraint macros.
3322 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
3323 * doc/tm.texi: Regenerate.
3324 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
3325 protected by !USE_MD_CONSTRAINTS.
3326 * config/frv/frv.md: Remove quote from old version of documentation.
3327 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
3328 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
3329 CONST_DOUBLE_OK_FOR_LETTER.
3330 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
3332 2014-06-02 Andrew Pinski <apinski@cavium.com>
3334 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
3335 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
3336 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
3337 file whose name depends on -mabi= and -mbig-endian.
3338 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
3339 Handle LP64 better and handle ilp32 too.
3340 (MULTILIB_OPTIONS): Delete.
3341 (MULTILIB_DIRNAMES): Delete.
3343 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
3345 * expr.h: Remove prototypes of functions defined in builtins.c.
3346 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
3347 Remove prototypes of functions defined in builtins.c.
3348 * builtins.h: Update prototype list to include all exported functions.
3349 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
3350 no_c99_libc_has_function): Move to targhooks.c
3351 (build_string_literal, build_call_expr_loc_array,
3352 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
3354 (expand_builtin_object_size, fold_builtin_object_size): Make static.
3355 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
3356 no_c99_libc_has_function): Relocate from builtins.c.
3357 * tree.c: Include builtins.h.
3358 (build_call_expr_loc_array, build_call_expr_loc_vec,
3359 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
3361 * fold-const.h (fold_fma): Move prototype to builtins.h.
3362 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
3363 * asan.c: Include builtins.h.
3364 * cfgexpand.c: Likewise.
3365 * convert.c: Likewise.
3366 * emit-rtl.c: Likewise.
3367 * except.c: Likewise.
3369 * fold-const.c: Likewise.
3370 * gimple-fold.c: Likewise.
3371 * gimple-ssa-strength-reduction.c: Likewise.
3372 * gimplify.c: Likewise.
3373 * ipa-inline.c: Likewise.
3374 * ipa-prop.c: Likewise.
3375 * lto-streamer-out.c: Likewise.
3377 * tree-inline.c: Likewise.
3378 * tree-object-size.c: Likewise.
3379 * tree-sra.c: Likewise.
3380 * tree-ssa-ccp.c: Likewise.
3381 * tree-ssa-forwprop.c: Likewise.
3382 * tree-ssa-loop-ivcanon.c: Likewise.
3383 * tree-ssa-loop-ivopts.c: Likewise.
3384 * tree-ssa-math-opts.c: Likewise.
3385 * tree-ssa-reassoc.c: Likewise.
3386 * tree-ssa-threadedge.c: Likewise.
3387 * tree-streamer-in.c: Likewise.
3388 * tree-vect-data-refs.c: Likewise.
3389 * tree-vect-patterns.c: Likewise.
3390 * tree-vect-stmts.c: Likewise.
3391 * config/aarch64/aarch64.c: Likewise.
3392 * config/alpha/alpha.c: Likewise.
3393 * config/arc/arc.c: Likewise.
3394 * config/arm/arm.c: Likewise.
3395 * config/avr/avr.c: Likewise.
3396 * config/bfin/bfin.c: Likewise.
3397 * config/c6x/c6x.c: Likewise.
3398 * config/cr16/cr16.c: Likewise.
3399 * config/cris/cris.c: Likewise.
3400 * config/epiphany/epiphany.c: Likewise.
3401 * config/fr30/fr30.c: Likewise.
3402 * config/frv/frv.c: Likewise.
3403 * config/h8300/h8300.c: Likewise.
3404 * config/i386/i386.c: Likewise.
3405 * config/i386/winnt.c: Likewise.
3406 * config/ia64/ia64.c: Likewise.
3407 * config/iq2000/iq2000.c: Likewise.
3408 * config/lm32/lm32.c: Likewise.
3409 * config/m32c/m32c.c: Likewise.
3410 * config/m32r/m32r.c: Likewise.
3411 * config/m68k/m68k.c: Likewise.
3412 * config/mcore/mcore.c: Likewise.
3413 * config/mep/mep.c: Likewise.
3414 * config/microblaze/microblaze.c: Likewise.
3415 * config/mips/mips.c: Likewise.
3416 * config/mmix/mmix.c: Likewise.
3417 * config/mn10300/mn10300.c: Likewise.
3418 * config/moxie/moxie.c: Likewise.
3419 * config/msp430/msp430.c: Likewise.
3420 * config/nds32/nds32.c: Likewise.
3421 * config/pa/pa.c: Likewise.
3422 * config/pdp11/pdp11.c: Likewise.
3423 * config/picochip/picochip.c: Likewise.
3424 * config/rl78/rl78.c: Likewise.
3425 * config/rs6000/rs6000.c: Likewise.
3426 * config/rx/rx.c: Likewise.
3427 * config/s390/s390.c: Likewise.
3428 * config/score/score.c: Likewise.
3429 * config/sh/sh.c: Likewise.
3430 * config/sparc/sparc.c: Likewise.
3431 * config/spu/spu.c: Likewise.
3432 * config/stormy16/stormy16.c: Likewise.
3433 * config/tilegx/tilegx.c: Likewise.
3434 * config/tilepro/tilepro.c: Likewise.
3435 * config/v850/v850.c: Likewise.
3436 * config/vax/vax.c: Likewise.
3437 * config/xtensa/xtensa.c: Likewise.
3439 2014-06-02 Jeff Law <law@redhat.com>
3441 PR rtl-optimization/61094
3442 * ree.c (combine_reaching_defs): Do not reextend an insn if it
3443 was marked as do_no_reextend. If a copy is needed to eliminate
3444 an extension, then mark it as do_not_reextend.
3446 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
3448 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
3450 2014-06-02 Richard Henderson <rth@redhat.com>
3453 * config/alpha/alpha.c (print_operand_address): Allow symbolic
3454 addresses inside asms. Use output_operand_lossage instead of
3457 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
3460 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
3461 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
3463 2014-06-02 Tom de Vries <tom@codesourcery.com>
3465 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
3466 case that x has VOIDmode.
3468 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
3470 * varasm.c (copy_constant): Delete function.
3471 (build_constant_desc): Don't call it.
3473 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3476 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
3477 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
3478 with immediate_operand.
3480 2014-06-02 Andreas Schwab <schwab@suse.de>
3482 * config/ia64/ia64.c
3483 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
3484 pending_data_specs first.
3486 2014-06-02 Richard Biener <rguenther@suse.de>
3488 PR tree-optimization/61378
3489 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
3492 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
3494 * config/i386/constraints.md (Bw): Rename from 'w'.
3495 (Bz): Rename from 'z'.
3496 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
3498 2014-06-01 Kai Tietz <ktietz@redhat.com>
3501 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
3502 * config/i386/i386.md (sibcall_insn_operand): Use Bs
3503 instead of m constraint.
3505 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
3507 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
3508 a separate alternative where the scratch operand 2 is marked as
3511 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
3513 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
3514 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
3515 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
3516 and __builtins_arm_get_fpscr.
3517 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
3518 __builtins_arm_get_fpscr.
3519 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
3520 __builtins_arm_ldfpscr.
3521 (arm_atomic_assign_expand_fenv): New function.
3522 * config/arm/vfp.md (set_fpscr): New pattern.
3523 (get_fpscr) : Likewise.
3524 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
3526 * doc/extend.texi (AARCH64 Built-in Functions) : Document
3527 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
3529 2014-05-30 Jakub Jelinek <jakub@redhat.com>
3531 * asan.c (report_error_func): Add SLOW_P argument, use
3532 BUILT_IN_ASAN_*_N if set.
3533 (build_check_stmt): Likewise.
3534 (instrument_derefs): If T has insufficient alignment,
3535 force same handling as for odd sizes.
3537 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
3538 BUILT_IN_ASAN_REPORT_STORE_N): New.
3539 * asan.c (struct asan_mem_ref): Change access_size type to
3541 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
3542 update_mem_ref_hash_table): Likewise.
3543 (asan_mem_ref_hasher::hash): Hash in a HWI.
3544 (report_error_func): Change size_in_bytes argument to HWI.
3545 Use *_N builtins if size_in_bytes is larger than 16 or not power of
3547 (build_shadow_mem_access): New function.
3548 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
3549 Handle size_in_bytes not power of two or larger than 16.
3550 (instrument_derefs): Don't give up if size_in_bytes is not
3551 power of two or is larger than 16.
3553 2014-05-30 Kai Tietz <ktietz@redhat.com>
3556 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
3557 for sibling-tail-calls.
3558 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
3560 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
3561 (sibcall_insn_operand): Add check for sibcall_memory_operand.
3563 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
3565 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
3566 * config/avr/avr-tables.opt: Regenerate.
3567 * config/avr/t-multilib: Regenerate.
3568 * doc/avr-mmcu.texi: Regenerate.
3570 2014-05-30 Ian Lance Taylor <iant@google.com>
3572 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
3575 2014-05-30 Tom de Vries <tom@codesourcery.com>
3577 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
3580 2014-05-30 Tom de Vries <tom@codesourcery.com>
3582 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
3583 * lra.c (initialize_lra_reg_info_element): Add init of
3584 actual_call_used_reg_set field.
3585 (lra): Call lra_create_live_ranges before lra_inheritance for
3587 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
3589 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
3590 instead of call_used_reg_set for -fuse-caller-save.
3591 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
3593 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3595 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
3597 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
3599 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
3601 * ira.c (ira_get_dup_out_num): Check for output operands at
3602 the start of the loop. Handle cases where an included alternative
3603 follows an excluded one.
3605 2014-05-29 Mike Stump <mikestump@comcast.net>
3608 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
3609 post ld passes when lto is used.
3611 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
3613 PR rtl-optimization/61325
3614 * lra-constraints.c (process_address): Rename to process_address_1.
3615 (process_address): New function.
3617 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
3619 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
3620 TYPES_BINOPV): New static data.
3621 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
3623 * config/aarch64/aarch64-simd.md (aarch64_ext,
3624 aarch64_im_lane_boundsi): New patterns.
3625 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
3627 (aarch64_evpc_ext): New function.
3629 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
3631 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
3632 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
3633 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
3634 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
3635 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
3637 2014-05-29 Tom de Vries <tom@codesourcery.com>
3639 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
3641 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
3642 Richard Sandiford <rdsandiford@googlemail.com>
3644 * arm/iterators.md (shiftable_ops): New code iterator.
3645 (t2_binop0, arith_shift_insn): New code attributes.
3646 * arm/predicates.md (shift_nomul_operator): New predicate.
3647 * arm/arm.md (insn_enabled): Delete.
3648 (enabled): Remove insn_enabled test.
3649 (*arith_shiftsi): Delete. Replace with ...
3650 (*<arith_shift_insn>_multsi): ... new pattern.
3651 (*<arith_shift_insn>_shiftsi): ... new pattern.
3652 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
3654 2014-05-29 Radovan Obradovic <robradovic@mips.com>
3655 Tom de Vries <tom@codesourcery.com>
3657 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
3658 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
3660 (mips_split_call): Use POST_CALL_TMP_REG.
3661 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
3663 2014-05-29 Tom de Vries <tom@codesourcery.com>
3665 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
3666 with #ifdef STACK_REGS.
3668 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
3670 * varasm.c (get_variable_section): Walk aliases.
3671 (place_block_symbol): Walk aliases.
3673 2014-05-28 Tom de Vries <tom@codesourcery.com>
3676 2014-05-28 Tom de Vries <tom@codesourcery.com>
3678 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
3679 * lra.c (initialize_lra_reg_info_element): Add init of
3680 actual_call_used_reg_set field.
3681 (lra): Call lra_create_live_ranges before lra_inheritance for
3683 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
3685 * lra-constraints.c (need_for_call_save_p): Use
3686 actual_call_used_reg_set instead of call_used_reg_set for
3688 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
3690 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
3692 * doc/md.texi: Document that the % constraint character must
3693 be at the beginning of the string.
3694 * genoutput.c (validate_insn_alternatives): Check that '=',
3695 '+' and '%' only appear at the beginning of a constraint.
3696 * ira.c (commutative_constraint_p): Delete.
3697 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
3698 at the start of the string.
3699 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
3701 * config/arm/neon.md (bicdi3_neon): Likewise.
3702 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
3703 (slt_si, sltu_si): Likewise.
3704 * config/vax/vax.md (sbcdi3): Likewise.
3705 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
3706 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
3707 (mul64): Move '%' to beginning of constraint.
3708 * config/arm/arm.md (*xordi3_insn): Likewise.
3709 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
3712 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
3714 * doc/md.texi: Document the restrictions on the "enabled" attribute.
3716 2014-05-28 Jason Merrill <jason@redhat.com>
3719 * cgraph.h (symtab_node::get_comdat_group_id): New.
3720 * cgraphunit.c (analyze_functions): Call it.
3721 * symtab.c (dump_symtab_node): Likewise.
3722 * tree.c (decl_comdat_group_id): New.
3723 * tree.h: Declare it.
3724 * lto-streamer-out.c (write_symbol): Use it.
3725 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
3727 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3729 PR bootstrap/PR61146
3730 * wide-int.cc: Do not include longlong.h when compiling with clang.
3732 2014-05-28 Richard Biener <rguenther@suse.de>
3734 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
3735 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
3736 (vrp_visit_assignment_or_call): Print less vertical space.
3737 (vrp_visit_stmt): Likewise.
3738 (vrp_visit_phi_node): Likewise. For a PHI argument with
3739 VR_VARYING range consider recording it as copy.
3741 2014-05-28 Richard Biener <rguenther@suse.de>
3744 2014-05-28 Richard Biener <rguenther@suse.de>
3746 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
3748 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
3750 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
3751 sufficiently aligned and an offset is used at the same time.
3752 (expand_expr_real_1): Likewise.
3754 2014-05-28 Richard Biener <rguenther@suse.de>
3757 * fold-const.c (fold_comparison): When folding
3758 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
3759 the sign of the remaining constant operand stays the same.
3761 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
3763 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
3764 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
3765 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
3767 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
3768 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
3769 (m32bit-doubles) Likewise.
3770 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
3771 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
3774 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3776 * configure.ac ($gcc_cv_ld_clearcap): New test.
3777 * configure: Regenerate.
3778 * config.in: Regenerate.
3779 * config/sol2.opt (mclear-hwcap): New option.
3780 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
3781 * config/sol2-clearcap.map: Moved here from
3782 testsuite/gcc.target/i386/clearcap.map.
3783 * config/sol2-clearcapv2.map: Move here from
3784 gcc.target/i386/clearcapv2.map.
3785 * config/t-sol2 (install): Depend on install-clearcap-map.
3786 (install-clearcap-map): New target.
3787 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
3790 2014-05-28 Richard Biener <rguenther@suse.de>
3792 * hwint.h (*_HALF_WIDE_INT*): Move to ...
3793 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
3794 ... here and remove the rest.
3795 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
3797 2014-05-28 Richard Biener <rguenther@suse.de>
3799 PR tree-optimization/61335
3800 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
3801 new range fails, drop to varying.
3803 2014-05-28 Olivier Hainque <hainque@adacore.com>
3805 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
3806 (CPP_SPEC): Add entry for -mcpu=8548.
3807 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
3808 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
3810 2014-05-28 Tom de Vries <tom@codesourcery.com>
3812 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
3813 * lra.c (initialize_lra_reg_info_element): Add init of
3814 actual_call_used_reg_set field.
3815 (lra): Call lra_create_live_ranges before lra_inheritance for
3817 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
3819 * lra-constraints.c (need_for_call_save_p): Use
3820 actual_call_used_reg_set instead of call_used_reg_set for
3822 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
3824 2014-05-28 Radovan Obradovic <robradovic@mips.com>
3825 Tom de Vries <tom@codesourcery.com>
3827 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
3829 (@item -fuse-caller-save): New item.
3831 2014-05-28 Radovan Obradovic <robradovic@mips.com>
3832 Tom de Vries <tom@codesourcery.com>
3834 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
3835 OPT_fuse_caller_save.
3837 2014-05-28 Radovan Obradovic <robradovic@mips.com>
3838 Tom de Vries <tom@codesourcery.com>
3840 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
3841 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
3842 get_call_reg_set_usage.
3843 * resource.c (mark_set_resources, mark_target_live_regs): Use
3844 get_call_reg_set_usage.
3845 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
3847 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
3848 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
3849 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
3850 * ira-build.c (ira_create_allocno): Init
3851 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
3852 (create_cap_allocno, propagate_allocno_info)
3853 (propagate_some_info_from_allocno)
3854 (copy_info_to_removed_store_destinations): Handle
3855 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
3856 * ira-costs.c (ira_tune_allocno_costs): Use
3857 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
3859 2014-05-28 Radovan Obradovic <robradovic@mips.com>
3860 Tom de Vries <tom@codesourcery.com>
3862 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
3863 and function_used_regs_valid fields.
3864 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
3865 find_all_hard_reg_sets.
3866 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
3867 (get_call_reg_set_usage): New function.
3868 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
3869 * regs.h (get_call_reg_set_usage): Declare.
3871 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
3874 * config/dbx.h (License): Add Runtime Library Exception.
3875 * config/newlib-stdint.h (License): Same.
3876 * config/rtems.h (License): Same
3877 * config/initfini-array.h (License): Same
3878 * config/v850/v850.h (License): Same.
3879 * config/v850/v850-opts.h (License): Same
3880 * config/v850/rtems.h (License): Same.
3882 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
3885 * doc/extend.texi (Local Labels): Note that label differences are
3886 not supported for AVR.
3888 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
3889 Olivier Hainque <hainque@adacore.com>
3891 * rtl.h (set_for_reg_notes): Declare.
3892 * emit-rtl.c (set_for_reg_notes): New function.
3893 (set_unique_reg_note): Use it.
3894 * optabs.c (add_equal_note): Likewise
3896 2014-05-27 Andrew Pinski <apinski@cavium.com>
3898 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
3899 Use <w> for the register in assembly template.
3900 (stack_protect_test): Use the mode of operands[0] for the result.
3901 (stack_protect_test_<mode>): Use <w> for the register
3902 in assembly template.
3904 2014-05-27 DJ Delorie <dj@redhat.com>
3906 * config/rx/rx.c (add_vector_labels): New.
3907 (rx_output_function_prologue): Call it.
3908 (rx_handle_func_attribute): Don't require empty arguments.
3909 (rx_handle_vector_attribute): New.
3910 (rx_attribute_table): Add "vector" attribute.
3911 * doc/extend.texi (interrupt, vector): Document new/changed
3912 RX-specific attributes.
3914 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
3916 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
3918 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
3919 predicate to detect a negative quotient.
3921 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
3923 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
3924 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
3925 Add X - Y CMP 0 to X CMP Y transformation.
3926 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
3928 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
3930 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
3933 2014-05-27 Steve Ellcey <sellcey@mips.com>
3935 * config/mips/mips.c: Add include of cgraph.h.
3937 2014-05-27 Richard Biener <rguenther@suse.de>
3939 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
3941 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
3944 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
3945 * config/arm/arm-cores.def (License): Same.
3946 * config/arm/arm-opts.h (License): Same.
3947 * config/arm/aout.h (License): Same.
3948 * config/arm/bpabi.h (License): Same.
3949 * config/arm/elf.h (License): Same.
3950 * config/arm/linux-elf.h (License): Same.
3951 * config/arm/linux-gas.h (License): Same.
3952 * config/arm/netbsd-elf.h (License): Same.
3953 * config/arm/uclinux-eabi.h (License): Same.
3954 * config/arm/uclinux-elf.h (License): Same.
3955 * config/arm/vxworks.h (License): Same.
3957 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3959 * config/arm/neon.md (neon_bswap<mode>): New pattern.
3960 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
3961 (arm_init_neon_builtins): Handle NEON_BSWAP.
3962 Define required type nodes.
3963 (arm_expand_neon_builtin): Handle NEON_BSWAP.
3964 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
3965 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
3966 * config/arm/iterators.md (VDQHSD): New mode iterator.
3968 2014-05-27 Richard Biener <rguenther@suse.de>
3970 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
3971 Try using literal operands when comparing value-ranges failed.
3973 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
3975 * ira.c (commutative_operand): Adjust for change to recog_data.
3976 [Missing from previous commit.]
3978 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
3980 * system.h (TEST_BIT): New macro.
3981 * recog.h (alternative_mask): New type.
3982 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
3983 (recog_data_d): Replace alternative_enabled_p array with
3984 enabled_alternatives.
3985 (target_recog): New structure.
3986 (default_target_recog, this_target_recog): Declare.
3987 (get_enabled_alternatives, recog_init): Likewise.
3988 * recog.c (default_target_recog, this_target_recog): New variables.
3989 (get_enabled_alternatives): New function.
3990 (extract_insn): Use it.
3991 (recog_init): New function.
3992 (preprocess_constraints, constrain_operands): Adjust for change to
3994 * postreload.c (reload_cse_simplify_operands): Likewise.
3995 * reload.c (find_reloads): Likewise.
3996 * ira-costs.c (record_reg_classes): Likewise.
3997 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
3998 all alternatives after a disabled one would be skipped.
3999 (ira_implicitly_set_insn_hard_regs): Likewise.
4000 * ira.c (ira_setup_alts): Adjust for change to recog_data.
4001 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
4002 with enabled_alternatives.
4003 * lra.c (free_insn_recog_data): Update accordingly.
4004 (lra_update_insn_recog_data): Likewise.
4005 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
4006 * lra-constraints.c (process_alt_operands): Likewise. Handle
4007 only_alternative as part of the enabled mask.
4008 * target-globals.h (this_target_recog): Declare.
4009 (target_globals): Add a recog field.
4010 (restore_target_globals): Restore this_target_recog.
4011 * target-globals.c: Include recog.h.
4012 (default_target_globals): Initialize recog field.
4013 (save_target_globals): Likewise.
4014 * reginfo.c (reinit_regs): Call recog_init.
4015 * toplev.c (backend_init_target): Likewise.
4017 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
4019 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
4020 rather than any named insn's code.
4022 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
4025 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
4026 * config/arm/arm-cores.def (License): Same.
4028 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
4030 * tree.h (decl_comdat_group): Declare.
4031 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
4032 * tree.c (decl_comdat_group): Here.
4034 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
4036 PR rtl-optimization/61222
4037 * combine.c (simplify_shift_const_1): When moving a PLUS outside
4038 the shift, truncate the PLUS operand to the result mode.
4040 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
4043 * config/i386/i386.c (ix86_rtx_costs)
4044 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
4047 2014-05-26 Martin Jambor <mjambor@suse.cz>
4049 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
4052 2014-05-26 Richard Biener <rguenther@suse.de>
4054 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
4055 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
4056 Provide specializations.
4057 (wi::int_traits <HOST_WIDE_INT>,
4058 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
4060 2014-05-26 Alan Modra <amodra@gmail.com>
4063 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
4064 params and return a bool. Remove dead code. Update comment.
4065 Assert we have a const_int source. Remove bogus code from
4066 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
4067 handling of constants > 2G and reg_equal note, from..
4068 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
4069 return value. Update comment. If we can, use a new pseudo
4070 for intermediate calculations.
4071 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
4073 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
4074 call to rs6000_emit_set_const in splitter.
4075 (movdi_internal64+2, +3): Likewise.
4077 2014-05-26 Richard Biener <rguenther@suse.de>
4079 * system.h: Define __STDC_FORMAT_MACROS before
4080 including inttypes.h.
4081 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
4082 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
4083 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
4084 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
4085 HOST_WIDEST_INT_C): Remove.
4086 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
4087 if C99 inttypes.h is not available.
4088 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
4089 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
4090 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
4091 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
4092 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
4093 (struct output_info): Likewise.
4094 (print_statistics): Adjust.
4095 (dump_bitmap_statistics): Likewise.
4096 * bt-load.c (migrate_btr_defs): Print with PRId64.
4097 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
4098 (MAX_SAFE_MULTIPLIER): Adjust.
4099 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
4100 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
4101 dump_cgraph_node): Likewise.
4102 * final.c (dump_basic_block_info): Likewise.
4103 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
4104 * gcov.c (format_gcov): Likewise.
4105 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
4107 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
4108 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
4109 (inline_small_functions, dump_overall_stats, dump_inline_stats):
4110 Use PRId64 for dumping.
4111 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
4112 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
4113 (add_allocno_hard_regs): Adjust.
4114 * loop-doloop.c (doloop_modify): Print using PRId64.
4115 * loop-iv.c (inverse): Compute in uint64_t.
4116 (determine_max_iter, iv_number_of_iterations): Likewise.
4117 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
4119 * lto-streamer-out.c (write_symbol): Use uint64_t.
4120 * mcf.c (CAP_INFINITY): Use int64_t maximum.
4121 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
4122 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
4123 * modulo-sched.c (const_iteration_count): Use int64_t.
4124 (sms_schedule): Dump using PRId64.
4125 * predict.c (dump_prediction): Likewise.
4126 * pretty-print.h (pp_widest_integer): Remove.
4127 * profile.c (get_working_sets, is_edge_inconsistent,
4128 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
4129 * tree-pretty-print.c (pp_double_int): Remove case handling
4130 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
4131 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
4133 (pass_optimize_bswap::execute): Remove restriction on hosts.
4134 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
4135 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
4136 * tree.c (widest_int_cst_value): Remove.
4137 * tree.h (widest_int_cst_value): Likewise.
4138 * value-prof.c (dump_histogram_value): Print using PRId64.
4139 * gengtype.c (main): Also inject int64_t.
4140 * ggc-page.c (struct max_alignment): Use int64_t.
4141 * alloc-pool.c (struct allocation_object_def): Likewise.
4142 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
4144 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
4145 * doc/tm.texi: Regenerated.
4146 * gengtype-lex.l (IWORD): Handle [u]int64_t.
4147 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
4148 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
4149 mmix_output_register_setting): Use [u]int64_t in prototypes.
4150 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
4151 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
4152 mmix_output_octa, mmix_output_shifted_value): Adjust.
4153 (mmix_intval): Adjust. Remove unreachable case.
4154 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
4156 2014-05-26 Richard Biener <rguenther@suse.de>
4158 * configure.ac: Drop __int64 type check. Insist that we
4159 found uint64_t and int64_t.
4160 * hwint.h (HOST_BITS_PER___INT64): Remove.
4161 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
4162 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
4163 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
4164 (HOST_WIDEST_FAST_INT): Remove __int64 case.
4165 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
4166 for dst_q_src_df_rms_cdt.
4167 * configure: Regenerate.
4168 * config.in: Likewise.
4170 2014-05-26 Michael Tautschnig <mt@debian.org>
4173 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
4174 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
4176 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4178 PR rtl-optimization/61278
4179 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
4181 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4183 PR rtl-optimization/61220
4184 Part of PR rtl-optimization/61225
4185 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
4186 insn; skip split_edge for a block with only one successor.
4188 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4190 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
4193 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4195 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
4196 (update_vtable_references): New function.
4197 (function_and_variable_visibility): Rewrite also vtable initializers.
4198 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
4200 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4202 * ggc.h (ggc_grow): New function.
4203 * ggc-none.c (ggc_grow): New function.
4204 * ggc-page.c (ggc_grow): Likewise.
4206 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4208 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
4209 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
4210 comdat_can_be_unshared_p, cgraph_externally_visible_p,
4211 varpool_externally_visible_p, can_replace_by_local_alias,
4212 update_visibility_by_resolution_info, function_and_variable_visibility,
4213 pass_data_ipa_function_and_variable_visibility,
4214 make_pass_ipa_function_and_variable_visibility,
4215 whole_program_function_and_variable_visibility,
4216 pass_data_ipa_whole_program_visibility,
4217 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
4218 * cgraph.h (cgraph_local_node_p): Declare.
4219 * ipa-visibility.c: New file.
4220 * Makefile.in (OBJS): Add ipa-visiblity.o
4222 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4224 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
4225 that var decl is available.
4227 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4229 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
4230 symtab_node pointer.
4231 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
4232 (find_decls_types_r): Do not walk COMDAT_GROUP.
4233 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
4234 * varasm.c (make_decl_one_only): Use set_comdat_group;
4235 create node if needed.
4236 * ipa-inline-transform.c (save_inline_function_body): Update
4237 way we decl->symtab mapping.
4238 * symtab.c (symtab_hash, hash_node, eq_node
4239 symtab_insert_node_to_hashtable): Remove.
4240 (symtab_register_node): Update.
4241 (symtab_unregister_node): Update.
4242 (symtab_get_node): Reimplement as inline function.
4243 (symtab_add_to_same_comdat_group): Update.
4244 (symtab_dissolve_same_comdat_group_list): Update.
4245 (dump_symtab_base): Update.
4246 (verify_symtab_base): Update.
4247 (symtab_make_decl_local): Update.
4248 (fixup_same_cpp_alias_visibility): Update.
4249 (symtab_nonoverwritable_alias): Update.
4250 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
4251 * ipa.c (update_visibility_by_resolution_info): UPdate.
4252 * bb-reorder.c: Include cgraph.h
4253 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
4255 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
4256 * cgraph.c (cgraph_get_create_node): Update.
4257 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
4259 (symtab_get_node): Make inline.
4260 (symtab_insert_node_to_hashtable): Remove.
4261 (symtab_can_be_discarded): Update.
4262 (decl_comdat_group): New function.
4263 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
4265 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
4267 (read_comdat_group): New function.
4268 (input_node, input_varpool_node): Use it.
4269 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
4271 * mips.c (mips_start_unique_function): Likewise.
4272 (ix86_code_end): Likewise.
4273 (rs6000_code_end): Likweise.
4274 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
4276 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4278 * gengtype-state.c (fatal_reading_state): Bring offline.
4279 * optabs.c (widening_optab_handler): Bring offline.
4280 * optabs.h (widening_optab_handler): Likewise.
4281 * final.c (get_attr_length_1): Likewise.
4283 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4285 * sched-int.h (sd_iterator_cond): Manually tail recurse.
4287 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4289 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
4290 (ppc440-compare): Include shift with dot.
4291 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
4292 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
4294 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
4296 (e6500_sfx2): Include it.
4297 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
4298 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
4299 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
4300 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
4301 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
4302 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
4303 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
4304 *lshiftrt_internal1le, *lshiftrt_internal1be,
4305 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
4306 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
4307 *rotldi3_internal10le, *rotldi3_internal10be,
4308 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
4309 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
4310 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
4311 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
4312 define_insns): Use type "shift" in the appropriate alternatives.
4314 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4316 * config/rs6000/rs6000.md (type): Add "logical". Delete
4318 (dot): Adjust comment.
4319 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
4320 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
4321 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
4322 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
4323 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
4324 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
4325 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
4326 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
4328 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
4329 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
4330 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
4331 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
4332 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
4333 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
4334 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
4335 * config/rs6000/8540.md (ppc8540_su): Adjust.
4336 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
4337 cell-cmp-microcoded): Adjust.
4338 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
4339 * config/rs6000/e500mc.md (e500mc_su): Adjust.
4340 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
4341 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
4342 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
4343 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
4344 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
4345 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
4346 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
4348 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
4349 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
4350 Adjust. Adjust comment.
4351 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
4352 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
4354 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4356 * config/rs6000/rs6000.md (type): Add "add".
4357 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
4358 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
4359 define_insns): Use it.
4360 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
4362 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
4363 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
4364 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
4365 * config/rs6000/601.md (ppc601-integer): Adjust.
4366 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
4367 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
4368 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
4369 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
4370 * config/rs6000/8540.md (ppc8540_su): Adjust.
4371 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
4372 cell-cmp-microcoded): Adjust.
4373 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
4374 * config/rs6000/e500mc.md (e500mc_su): Adjust.
4375 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
4376 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
4377 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
4378 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
4379 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
4380 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
4381 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
4383 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
4384 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
4385 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
4386 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
4388 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4390 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
4391 "delayed_compare", "var_delayed_compare".
4392 (var_shift): New attribute.
4393 (cell_micro): Adjust.
4394 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
4395 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
4396 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
4397 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
4398 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
4399 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
4400 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
4401 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
4402 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
4403 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
4404 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
4405 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
4406 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
4407 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
4408 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
4409 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
4410 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
4411 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
4412 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
4413 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
4414 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
4415 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
4416 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
4417 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
4418 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
4420 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
4421 * config/rs6000/440.md (ppc440-integer): Adjust.
4422 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
4423 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
4424 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
4425 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
4426 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
4427 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
4428 * config/rs6000/8540.md (ppc8540_su): Adjust.
4429 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
4430 cell-cmp-microcoded): Adjust.
4431 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
4432 * config/rs6000/e500mc.md (e500mc_su): Adjust.
4433 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
4434 e500mc64_delayed): Adjust.
4435 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
4436 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
4437 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
4438 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
4439 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
4440 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
4441 power6-delayed-compare, power6-var-delayed-compare): Adjust.
4442 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
4443 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
4445 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
4446 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
4448 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4450 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
4451 (bits): New mode_attr.
4452 (idiv_ldiv): Delete mode_attr.
4453 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
4454 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
4455 rs6000_adjust_priority, is_nonpipeline_insn,
4456 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
4458 * config/rs6000/40x.md (ppc403-idiv): Adjust.
4459 * config/rs6000/440.md (ppc440-idiv): Adjust.
4460 * config/rs6000/476.md (ppc476-idiv): Adjust.
4461 * config/rs6000/601.md (ppc601-idiv): Adjust.
4462 * config/rs6000/603.md (ppc603-idiv): Adjust.
4463 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
4464 ppc620-ldiv): Adjust.
4465 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
4466 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
4467 * config/rs6000/8540.md (ppc8540_divide): Adjust.
4468 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
4469 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
4470 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
4471 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
4472 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
4473 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
4474 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
4475 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
4476 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
4477 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
4478 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
4479 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
4480 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
4481 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
4482 * config/rs6000/titan.md (titan_fxu_div): Adjust.
4484 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4486 * config/rs6000/rs6000.md (type): Delete "insert_word",
4487 "insert_dword". Add "insert".
4488 (size): Update comment.
4489 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
4490 insn_must_be_first_in_group): Adjust.
4491 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
4492 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
4493 *insvsi_internal6, insvdi_internal): Adjust.
4495 * config/rs6000/40x.md (ppc403-integer): Adjust.
4496 * config/rs6000/440.md (ppc440-integer): Adjust.
4497 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
4498 * config/rs6000/601.md (ppc601-integer): Adjust.
4499 * config/rs6000/603.md (ppc603-integer): Adjust.
4500 * config/rs6000/6xx.md (ppc604-integer): Adjust.
4501 * config/rs6000/7450.md (ppc7450-integer): Adjust.
4502 * config/rs6000/7xx.md (ppc750-integer): Adjust.
4503 * config/rs6000/8540.md (ppc8540_su): Adjust.
4504 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
4505 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
4506 * config/rs6000/e500mc.md (e500mc_su): Adjust.
4507 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
4508 * config/rs6000/e5500.md (e5500_sfx): Adjust.
4509 * config/rs6000/e6500.md (e6500_sfx): Adjust.
4510 * config/rs6000/mpc.md (mpccore-integer): Adjust.
4511 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
4512 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
4513 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
4514 * config/rs6000/power7.md (power7-integer): Adjust.
4515 * config/rs6000/power8.md (power8-1cyc): Adjust.
4516 * config/rs6000/rs64.md (rs64a-integer): Adjust.
4517 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
4519 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4521 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
4522 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
4523 (size): New attribute.
4524 (dot): New attribute.
4525 (cell_micro): Adjust.
4526 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
4527 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
4528 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
4529 umuldi3_highpart): Adjust.
4530 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
4531 rs6000_adjust_priority, is_nonpipeline_insn,
4532 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
4534 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
4535 ppc405-imul3): Adjust.
4536 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
4537 * config/rs6000/476.md (ppc476-imul): Adjust.
4538 * config/rs6000/601.md (ppc601-imul): Adjust.
4539 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
4540 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
4541 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
4542 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
4543 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
4545 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
4546 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
4547 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
4549 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
4550 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
4551 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
4552 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
4553 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
4554 * config/rs6000/mpc.md (mpccore-imul): Adjust.
4555 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
4556 power4-lmul, power4-imul, power4-imul3): Adjust.
4557 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
4558 power5-lmul, power5-imul, power5-imul3): Adjust.
4559 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
4560 power6-lmul, power6-imul, power6-imul3): Adjust.
4561 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
4562 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
4564 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
4565 rs64a-lmul): Adjust.
4566 * config/rs6000/titan.md (titan_imul): Adjust.
4568 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4570 * config/rs6000/rs6000.md (type): Add new value "halfmul".
4571 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
4572 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
4573 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
4574 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
4575 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
4576 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
4577 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
4578 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
4579 * config/rs6000/titan.md: Delete nonsensical comment.
4580 (titan_imul): Add type imul3.
4581 (titan_mulhw): Remove type imul3; add type halfmul.
4583 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4585 * config/rs6000/rs6000.md (type): Reorder, reformat.
4587 2014-05-23 Martin Jambor <mjambor@suse.cz>
4589 PR tree-optimization/53787
4590 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
4591 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
4592 analysis_done, update all uses.
4593 * ipa-prop.c: Include domwalk.h
4594 (param_analysis_info): Removed.
4595 (param_aa_status): New type.
4596 (ipa_bb_info): Likewise.
4597 (func_body_info): Likewise.
4598 (ipa_get_bb_info): New function.
4599 (aa_overwalked): Likewise.
4600 (find_dominating_aa_status): Likewise.
4601 (parm_bb_aa_status_for_bb): Likewise.
4602 (parm_preserved_before_stmt_p): Changed to use new param AA info.
4603 (load_from_unmodified_param): Accept func_body_info as a parameter
4604 instead of parms_ainfo.
4605 (parm_ref_data_preserved_p): Changed to use new param AA info.
4606 (parm_ref_data_pass_through_p): Likewise.
4607 (ipa_load_from_parm_agg_1): Likewise. Update callers.
4608 (compute_complex_assign_jump_func): Changed to use new param AA info.
4609 (compute_complex_ancestor_jump_func): Likewise.
4610 (ipa_compute_jump_functions_for_edge): Likewise.
4611 (ipa_compute_jump_functions): Removed.
4612 (ipa_compute_jump_functions_for_bb): New function.
4613 (ipa_analyze_indirect_call_uses): Likewise, moved variable
4615 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
4616 and info, moved variable declarations down.
4617 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
4619 (ipa_analyze_stmt_uses): Likewise.
4620 (ipa_analyze_params_uses): Removed.
4621 (ipa_analyze_params_uses_in_bb): New function.
4622 (ipa_analyze_controlled_uses): Likewise.
4623 (free_ipa_bb_info): Likewise.
4624 (analysis_dom_walker): New class.
4625 (ipa_analyze_node): Handle node-specific forbidden analysis,
4626 initialize and free func_body_info, use dominator walker.
4627 (ipcp_modif_dom_walker): New class.
4628 (ipcp_transform_function): Create and free func_body_info, use
4629 ipcp_modif_dom_walker, moved a lot of functionality there.
4631 2014-05-23 Marek Polacek <polacek@redhat.com>
4632 Jakub Jelinek <jakub@redhat.com>
4634 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
4635 * gcc.c (sanitize_spec_function): Likewise.
4636 * convert.c (convert_to_integer): Include "ubsan.h". Add
4637 floating-point to integer instrumentation.
4638 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
4639 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
4640 SANITIZE_NONDEFAULT.
4641 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
4642 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
4643 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
4644 * ubsan.c: Include "realmpfr.h" and "dfp.h".
4645 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
4646 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
4647 float/double/long double.
4648 (ubsan_instrument_float_cast): New function.
4649 * ubsan.h (ubsan_instrument_float_cast): Declare.
4651 2014-05-23 Jiong Wang <jiong.wang@arm.com>
4653 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
4655 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
4656 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
4657 Adjust for tailcalling through registers.
4658 * config/aarch64/aarch64.h (enum reg_class): New caller save
4660 (REG_CLASS_NAMES): Likewise.
4661 (REG_CLASS_CONTENTS): Likewise.
4662 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
4663 Allow tailcalling without decls.
4665 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
4667 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
4668 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
4670 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
4671 gsi, and variables v_* to v*.
4673 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
4675 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
4677 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
4679 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
4680 * omp-low.c: Update accordingly.
4682 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
4683 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
4684 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
4685 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
4686 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
4687 GF_OMP_TARGET_KIND_UPDATE.
4689 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
4690 Explicitly enumerate the expected region types.
4692 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
4695 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
4696 documentation; the old documentation didn't clearly state the
4697 constraints on the contents of the pointed-to storage.
4699 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
4701 Fix bootstrap error on ia64
4702 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
4703 Return default value.
4705 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
4707 PR tree-optimization/54733
4708 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
4710 (find_bswap_or_nop_load): New.
4711 (find_bswap_1): Renamed to ...
4712 (find_bswap_or_nop_1): This. Also add support for memory source.
4713 (find_bswap): Renamed to ...
4714 (find_bswap_or_nop): This. Also add support for memory source and
4715 detection of bitwise operations equivalent to load in target
4717 (execute_optimize_bswap): Likewise. Also move its leading comment back
4718 in place and split statement transformation into ...
4719 (bswap_replace): This.
4721 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
4723 PR rtl-optimization/61215
4724 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
4725 simplify_gen_subreg until final substitution.
4727 2014-05-23 Alan Modra <amodra@gmail.com>
4730 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
4731 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
4732 Use "Y" constraint rather than "m".
4734 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
4736 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
4738 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
4739 New function declaration.
4740 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
4741 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
4742 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
4743 (aarch64_init_builtins) : Initialize builtins
4744 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
4745 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
4746 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
4747 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
4748 and __builtins_aarch64_set_fpsr.
4749 (aarch64_atomic_assign_expand_fenv): New function.
4750 * config/aarch64/aarch64.md (set_fpcr): New pattern.
4751 (get_fpcr) : Likewise.
4752 (set_fpsr) : Likewise.
4753 (get_fpsr) : Likewise.
4754 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
4755 and UNSPECV_SET_FPSR.
4756 * doc/extend.texi (AARCH64 Built-in Functions) : Document
4757 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
4758 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
4760 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
4762 PR rtl-optimization/60969
4763 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
4764 constraints. Set up mem cost for NO_REGS case.
4766 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
4768 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
4770 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
4772 * config/darwin.c: Include "lto-section-names.h".
4773 (LTO_SEGMENT_NAME): Don't define.
4774 * config/i386/winnt.c: Include "lto-section-names.h".
4775 * lto-streamer.c: Include "lto-section-names.h".
4776 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
4777 * lto-wrapper.c: Include "lto-section-names.h".
4778 (LTO_SECTION_NAME_PREFIX): Don't define.
4779 * lto-section-names.h: New file.
4780 * cgraphunit.c: Include "lto-section-names.h".
4782 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
4784 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
4786 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
4789 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
4791 2014-05-22 Nick Clifton <nickc@redhat.com>
4793 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
4795 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
4797 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
4798 -> (T)A transformation to integer types.
4800 2014-05-22 Teresa Johnson <tejohnson@google.com>
4802 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
4803 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
4804 (gcov_rewrite): Use gcov_nonruntime_assert.
4806 (gcov_write_words): Ditto.
4807 (gcov_write_length): Ditto.
4808 (gcov_read_words): Use gcov_nonruntime_assert, and remove
4809 gcc_assert from IN_LIBGCOV code.
4810 (gcov_read_summary): Use gcov_error to flag profile corruption.
4811 (gcov_sync): Use gcov_nonruntime_assert.
4812 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
4813 (gcov_histo_index): Use gcov_nonruntime_assert.
4814 (static void gcov_histogram_merge): Ditto.
4815 (compute_working_sets): Ditto.
4816 * gcov-io.h (gcov_nonruntime_assert): Define.
4817 (gcov_error): Define for !IN_LIBGCOV
4819 2014-05-22 Richard Biener <rguenther@suse.de>
4821 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
4822 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
4823 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
4824 and deallocation site.
4825 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
4826 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
4827 passing through the incoming points-to set.
4828 (handle_lhs_call): Use flags argument instead of recomputing it.
4829 (find_func_aliases_for_call): Call handle_lhs_call with proper
4832 2014-05-22 Jakub Jelinek <jakub@redhat.com>
4834 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
4835 all padding bits in REAL_VALUE_TYPE are cleared.
4837 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
4839 Cleanup and improve multipass_dfa_lookahead_guard
4840 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
4841 (core2i7_first_cycle_multipass_begin,)
4842 (core2i7_first_cycle_multipass_issue,)
4843 (core2i7_first_cycle_multipass_backtrack): Update signature.
4844 * config/ia64/ia64.c
4845 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
4846 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
4847 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
4849 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
4850 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
4852 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
4854 * doc/tm.texi: Regenerate.
4856 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
4857 * haifa-sched.c (ready_try): Make signed to allow negative values.
4858 (rebug_ready_list_1): Update.
4859 (choose_ready): Simplify.
4860 (sched_extend_ready_list): Update.
4862 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
4864 Remove IA64 speculation tweaking flags
4865 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
4866 speculation tuning flags.
4867 (msched-prefer-non-data-spec-insns,)
4868 (msched-prefer-non-control-spec-insns): Obsolete options.
4869 * haifa-sched.c (choose_ready): Remove handling of
4870 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
4871 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
4872 and PREFER_NON_DATA_SPEC.
4873 * sel-sched.c (process_spec_exprs): Remove handling of
4874 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
4876 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
4878 Improve scheduling debug output
4879 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
4880 (advance_one_cycle): Update.
4881 (schedule_insn, queue_to_ready): Add debug printouts.
4882 (debug_ready_list_1): New static function.
4883 (debug_ready_list): Update.
4884 (max_issue): Add debug printouts.
4885 (dump_insn_stream): New static function.
4886 (schedule_block): Use it. Also better indent printouts.
4888 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
4890 Fix sched_insn debug counter
4891 * haifa-sched.c (schedule_insn): Update.
4892 (struct haifa_saved_data): Add nonscheduled_insns_begin.
4893 (save_backtrack_point, restore_backtrack_point): Update.
4894 (first_nonscheduled_insn): New static function.
4895 (queue_to_ready, choose_ready): Use it.
4896 (schedule_block): Init nonscheduled_insns_begin.
4897 (sched_emit_insn): Update.
4900 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
4902 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
4904 (aarch64_secondary_reload) : LikeWise.
4905 (aarch64_class_max_nregs) : Remove CORE_REGS.
4906 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
4907 (REG_CLASS_NAMES) : Likewise.
4908 (REG_CLASS_CONTENTS) : LikeWise.
4909 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
4911 2014-05-21 Guozhi Wei <carrot@google.com>
4914 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
4916 (vqdmulhq_n_s16): Likewise.
4918 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
4920 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
4922 2014-05-21 Marek Polacek <polacek@redhat.com>
4925 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
4927 2014-05-21 Martin Jambor <mjambor@suse.cz>
4929 * doc/invoke.texi (Optimize Options): Document parameters
4930 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
4931 ipa-cp-array-index-hint-bonus.
4933 2014-05-21 Mark Wielaard <mjw@redhat.com>
4936 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
4937 version >= 3 or not strict DWARF.
4938 * langhooks.h (struct lang_hooks_for_types): Add
4939 enum_underlying_base_type.
4940 * langhooks.c (lhd_enum_underlying_base_type): New function.
4941 * gcc/langhooks.h (struct lang_hooks_for_types): Add
4942 enum_underlying_base_type.
4943 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
4944 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
4945 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
4947 2014-05-21 Richard Biener <rguenther@suse.de>
4949 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
4951 2014-05-21 John Marino <gnugcc@marino.st>
4953 * config.gcc (*-*-dragonfly*): New target.
4954 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
4955 * configure: Regenerate.
4956 * config/dragonfly-stdint.h: New.
4957 * config/dragonfly.h: New.
4958 * config/dragonfly.opt: New.
4959 * config/i386/dragonfly.h: New.
4960 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
4962 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
4964 * tree.def (VOID_CST): New.
4965 * tree-core.h (TI_VOID): New.
4966 * tree.h (void_node): New.
4967 * tree.c (tree_node_structure_for_code, tree_code_size)
4968 (iterative_hash_expr): Handle VOID_CST.
4969 (build_common_tree_nodes): Initialize void_node.
4971 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
4973 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
4975 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
4977 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
4980 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
4981 flag_reorder_blocks_and_partition.
4982 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
4984 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
4987 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
4989 (*addc_r_t): Add new insn_and_split.
4991 2014-05-21 Jakub Jelinek <jakub@redhat.com>
4994 * omp-low.c (handle_simd_reference): New function.
4995 (lower_rec_input_clauses): Use it. Defer adding reference
4996 initialization even for reduction without placeholder if in simd,
4997 handle it properly later on.
4999 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
5001 PR tree-optimization/60899
5002 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
5003 assume all static symbols will have definition wile parsing and
5004 check the do have definition later in compilation; check that
5005 variable referring symbol will be output before concluding that
5006 reference is safe; be conservative for referring local statics;
5007 be more precise about when comdat is output in other partition.
5009 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
5012 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
5014 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
5015 (ipa_inline): Loop inline_to_all_callers until no more aliases
5018 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
5020 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
5021 set writeonly flag only for vars actually written to.
5023 2014-05-20 Dehao Chen <dehao@google.com>
5025 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
5026 and callee count to get clone count.
5027 * tree-inline.c (expand_call_inline): Use callee count instead of bb
5030 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
5032 PR rtl-optimization/61243
5033 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
5035 2014-05-20 Xinliang David Li <davidxl@google.com>
5037 * cgraphunit.c (walk_polymorphic_call_targets): Add
5038 dbgcnt and fopt-info support.
5039 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
5040 * ipa-devirt.c (ipa_devirt): Ditto.
5041 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
5042 * ipa.c (walk_polymorphic_call_targets): Ditto.
5043 * gimple-fold.c (fold_gimple_assign): Ditto.
5044 (gimple_fold_call): Ditto.
5045 * dbgcnt.def: New counter.
5047 2014-05-20 DJ Delorie <dj@redhat.com>
5049 * config/msp430/msp430.md (split): Don't allow subregs when
5050 splitting SImode adds.
5051 (andneghi): Fix subtraction logic.
5052 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
5054 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
5056 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
5058 * except.c (switch_to_exception_section, resolve_unique_section,
5059 get_named_text_section, default_function_rodata_section,
5060 align_variable, get_block_for_decl, default_section_type_flags):
5061 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
5062 * symtab.c (symtab_add_to_same_comdat_group,
5063 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
5064 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
5066 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
5067 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
5068 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
5069 (c6x_function_in_section_p): Likewise.
5070 * config/darwin.c (machopic_select_section): Likewise.
5071 * config/arm/arm.c (arm_function_in_section_p): Likewise.
5072 * config/mips/mips.c (mips_function_rodata_section): Likewise.
5073 * config/mep/mep.c (mep_select_section): LIkewise.
5074 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
5076 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
5078 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
5079 EH region of calls to pure functions that can throw an exception.
5080 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
5081 (copy_reference_ops_from_call): Also copy the EH region of the call if
5082 it can throw an exception.
5084 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5086 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
5087 nested VEC_SELECTs that are inverses of each other.
5089 2014-05-20 Richard Biener <rguenther@suse.de>
5091 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
5092 (extract_and_process_scc_for_name): not here.
5093 (cond_dom_walker::before_dom_children): Only process
5094 stmts that end the BB in interesting ways.
5095 (run_scc_vn): Mark param uses as visited.
5097 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5099 * config/arm/arm.md (arith_shiftsi): Do not predicate for
5102 2014-05-20 Nick Clifton <nickc@redhat.com>
5104 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
5105 (msp430_gimplify_va_arg_expr): New function.
5106 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
5108 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
5109 operand 0 in order to prevent confusion about the number of
5112 2014-05-20 Richard Biener <rguenther@suse.de>
5114 PR tree-optimization/61221
5115 * tree-ssa-pre.c (el_to_update): Remove.
5116 (eliminate_dom_walker::before_dom_children): Handle released
5117 VDEFs by value-numbering them to the associated VUSE. Update
5118 stmt immediately for substituted call address.
5119 (eliminate): Remove delayed stmt updating code.
5120 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
5121 possibly late re-numbered vuses.
5122 (vn_reference_lookup_2): Adjust.
5123 (vn_reference_lookup_pieces): Likewise.
5124 (vn_reference_lookup): Likewise.
5126 2014-05-20 Richard Biener <rguenther@suse.de>
5128 * config.gcc: Remove need_64bit_hwint.
5129 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
5130 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
5132 * config.in: Regenerate.
5133 * configure: Likewise.
5135 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
5137 * doc/extend.texi: Create Label Attributes section,
5138 move all label attributes into it and reference it.
5140 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
5142 * arm.c (thumb1_reorg): When scanning backwards skip anything
5143 that's not a proper insn.
5145 2014-05-19 Richard Biener <rguenther@suse.de>
5147 PR tree-optimization/61221
5148 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
5149 Do nothing for unreachable blocks.
5150 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
5151 Improve unreachability detection.
5153 2014-05-19 Richard Biener <rguenther@suse.de>
5155 PR tree-optimization/61209
5156 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
5158 2014-05-19 Nick Clifton <nickc@redhat.com>
5160 * except.c (init_eh): Fix computation of builtin setjmp buffer
5161 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
5163 2014-05-19 Richard Biener <rguenther@suse.de>
5165 PR tree-optimization/61184
5166 * tree-vrp.c (is_negative_overflow_infinity): Use
5167 TREE_OVERFLOW_P and do that check first.
5168 (is_positive_overflow_infinity): Likewise.
5169 (is_overflow_infinity): Likewise.
5170 (vrp_operand_equal_p): Properly treat operands with
5171 differing overflow as not equal.
5173 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
5175 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
5176 shift simplification where it was intended.
5178 2014-05-19 Christian Bruel <christian.bruel@st.com>
5181 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
5183 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
5186 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
5189 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
5191 * reg-notes.def (CROSSING_JUMP): Likewise.
5192 * rtl.h (rtx_def): Update comment for jump flag.
5193 (CROSSING_JUMP_P): Define.
5194 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
5195 of a REG_CROSSING_JUMP note.
5196 * cfghooks.c (tidy_fallthru_edges): Likewise.
5197 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
5198 * emit-rtl.c (try_split): Likewise.
5199 * haifa-sched.c (sched_create_recovery_edges): Likewise.
5200 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
5201 * jump.c (redirect_jump_2): Likewise.
5202 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
5203 (relax_delay_slots): Likewise.
5204 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
5205 (bbit_di): Likewise.
5206 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
5207 * config/sh/sh.md (jump_compact): Likewise.
5208 * bb-reorder.c (rotate_loop): Likewise.
5209 (pass_duplicate_computed_gotos::execute): Likewise.
5210 (add_reg_crossing_jump_notes): Rename to...
5211 (update_crossing_jump_flags): ...this.
5212 (pass_partition_blocks::execute): Update accordingly.
5214 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
5216 * tree.h: Remove extraneous template <>.
5218 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
5220 * ipa.c (symtab_remove_unreachable_nodes): Remove
5221 symbol from comdat group if its body was eliminated.
5222 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
5223 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
5224 (symtab_unregister_node): ... this one.
5225 (verify_symtab_base): More strict checking of comdats.
5226 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
5228 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
5230 * tree-pass.h (make_pass_ipa_comdats): New pass.
5231 * timevar.def (TV_IPA_COMDATS): New timevar.
5232 * passes.def (pass_ipa_comdats): Add.
5233 * Makefile.in (OBJS): Add ipa-comdats.o
5234 * ipa-comdats.c: New file.
5236 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
5238 * ipa.c (update_visibility_by_resolution_info): New function.
5239 (function_and_variable_visibility): Use it.
5241 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
5243 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
5245 (FOR_EACH_DEFINED_SYMBOL): New macro.
5246 (varpool_first_static_initializer, varpool_next_static_initializer,
5247 varpool_first_defined_variable, varpool_next_defined_variable):
5249 (symtab_in_same_comdat_p): Correctly deal with inline functions.
5251 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5253 * ggc-page.c (ggc_handle_finalizers): Add comment.
5255 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5257 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
5258 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
5259 (ggc_internal_cleared_alloc): Likewise.
5260 * ggc-page.c (finalizer): New class.
5261 (vec_finalizer): Likewise.
5262 (globals::finalizers): New member.
5263 (globals::vec_finalizers): Likewise.
5264 (ggc_internal_alloc): Record the finalizer if any for the block being
5266 (ggc_handle_finalizers): New function.
5267 (ggc_collect): Call ggc_handle_finalizers.
5268 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
5270 (ggc_internal_cleared_alloc): Likewise.
5271 (finalize): New function.
5272 (need_finalization_p): Likewise.
5273 (ggc_alloc): Install the type's destructor as the finalizer if it
5275 (ggc_cleared_alloc): Likewise.
5276 (ggc_vec_alloc): Likewise.
5277 (ggc_cleared_vec_alloc): Likewise.
5279 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5281 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
5283 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5285 * alias.c (record_alias_subset): Adjust.
5286 * bitmap.c (bitmap_element_allocate): Likewise.
5287 (bitmap_gc_alloc_stat): Likewise.
5288 * cfg.c (init_flow): Likewise.
5289 (alloc_block): Likewise.
5290 (unchecked_make_edge): Likewise.
5291 * cfgloop.c (alloc_loop): Likewise.
5292 (flow_loops_find): Likewise.
5293 (rescan_loop_exit): Likewise.
5294 * cfgrtl.c (init_rtl_bb_info): Likewise.
5295 * cgraph.c (insert_new_cgraph_node_version): Likewise.
5296 (cgraph_allocate_node): Likewise.
5297 (cgraph_create_edge_1): Likewise.
5298 (cgraph_allocate_init_indirect_info): Likewise.
5299 * cgraphclones.c (cgraph_clone_edge): Likewise.
5300 * cgraphunit.c (add_asm_node): Likewise.
5301 (init_lowered_empty_function): Likewise.
5302 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
5303 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
5304 (alpha_use_linkage): Likewise.
5305 * config/arc/arc.c (arc_init_machine_status): Likewise.
5306 * config/arm/arm.c (arm_init_machine_status): Likewise.
5307 * config/avr/avr.c (avr_init_machine_status): Likewise.
5308 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
5309 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
5310 * config/cris/cris.c (cris_init_machine_status): Likewise.
5311 * config/darwin.c (machopic_indirection_name): Likewise.
5312 (darwin_build_constant_cfstring): Likewise.
5313 (darwin_enter_string_into_cfstring_table): Likewise.
5314 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
5315 * config/frv/frv.c (frv_init_machine_status): Likewise.
5316 * config/i386/i386.c (get_dllimport_decl): Likewise.
5317 (ix86_init_machine_status): Likewise.
5318 (assign_386_stack_local): Likewise.
5319 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
5320 (i386_pe_maybe_record_exported_symbol): Likewise.
5321 (i386_pe_record_stub): Likewise.
5322 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
5323 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
5324 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
5325 (m32c_note_pragma_address): Likewise.
5326 * config/mep/mep.c (mep_init_machine_status): Likewise.
5327 (mep_note_pragma_flag): Likewise.
5328 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
5329 (mips16_local_alias): Likewise.
5330 (mips_init_machine_status): Likewise.
5331 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
5332 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
5333 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
5334 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
5335 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
5336 * config/pa/pa.c (pa_init_machine_status): Likewise.
5337 (pa_get_deferred_plabel): Likewise.
5338 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
5339 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
5340 (rs6000_init_machine_status): Likewise.
5341 (output_toc): Likewise.
5342 * config/s390/s390.c (s390_init_machine_status): Likewise.
5343 * config/score/score.c (score_output_external): Likewise.
5344 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
5345 * config/spu/spu.c (spu_init_machine_status): Likewise.
5346 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
5347 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
5348 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
5349 * coverage.c (coverage_end_function): Likewise.
5350 * dbxout.c (dbxout_init): Likewise.
5351 * doc/gty.texi: Don't mention variable_size attribute.
5352 * dwarf2cfi.c (new_cfi): Adjust.
5353 (new_cfi_row): Likewise.
5354 (copy_cfi_row): Likewise.
5355 (create_cie_data): Likewise.
5356 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
5357 (new_loc_descr): Likewise.
5358 (find_AT_string_in_table): Likewise.
5359 (add_addr_table_entry): Likewise.
5360 (new_die): Likewise.
5361 (add_var_loc_to_decl): Likewise.
5362 (clone_die): Likewise.
5363 (clone_as_declaration): Likewise.
5364 (break_out_comdat_types): Likewise.
5365 (new_loc_list): Likewise.
5366 (add_loc_descr_to_each): Likewise.
5367 (add_location_or_const_value_attribute): Likewise.
5368 (add_linkage_name): Likewise.
5369 (lookup_filename): Likewise.
5370 (dwarf2out_var_location): Likewise.
5371 (new_line_info_table): Likewise.
5372 (dwarf2out_init): Likewise.
5373 (mem_loc_descriptor): Likewise.
5374 (loc_descriptor): Likewise.
5375 (add_const_value_attribute): Likewise.
5376 (tree_add_const_value_attribute): Likewise.
5377 (comp_dir_string): Likewise.
5378 (dwarf2out_vms_debug_main_pointer): Likewise.
5379 (string_cst_pool_decl): Likewise.
5380 * emit-rtl.c (set_mem_attrs): Likewise.
5381 (get_reg_attrs): Likewise.
5382 (start_sequence): Likewise.
5383 (init_emit): Likewise.
5384 (init_emit_regs): Likewise.
5385 * except.c (init_eh_for_function): Likewise.
5386 (gen_eh_region): Likewise.
5387 (gen_eh_region_catch): Likewise.
5388 (gen_eh_landing_pad): Likewise.
5389 (add_call_site): Likewise.
5390 * function.c (add_frame_space): Likewise.
5391 (insert_temp_slot_address): Likewise.
5392 (assign_stack_temp_for_type): Likewise.
5393 (get_hard_reg_initial_val): Likewise.
5394 (allocate_struct_function): Likewise.
5395 (prepare_function_start): Likewise.
5396 (types_used_by_var_decl_insert): Likewise.
5397 * gengtype.c (variable_size_p): Remove function.
5398 (enum alloc_quantity): Remove enum.
5399 (write_typed_alloc_def): Remove function.
5400 (write_typed_struct_alloc_def): Likewise.
5401 (write_typed_typedef_alloc_def): Likewise.
5402 (write_typed_alloc_defns): Likewise.
5404 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
5405 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
5406 * ggc.h (ggc_alloc): new function.
5407 (ggc_cleared_alloc): Likewise.
5408 (ggc_vec_alloc): Template on type of vector element, and remove
5409 element size argument.
5410 (ggc_cleared_vec_alloc): Likewise.
5411 * gimple.c (gimple_build_omp_for): Adjust.
5412 (gimple_copy): Likewise.
5413 * ipa-cp.c (get_replacement_map): Likewise.
5414 (find_aggregate_values_for_callers_subset): Likewise.
5415 (known_aggs_to_agg_replacement_list): Likewise.
5416 * ipa-devirt.c (get_odr_type): Likewise.
5417 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
5418 (read_agg_replacement_chain): Likewise.
5419 * loop-iv.c (get_simple_loop_desc): Likewise.
5420 * lto-cgraph.c (input_node_opt_summary): Likewise.
5421 * lto-section-in.c (lto_new_in_decl_state): Likewise.
5422 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
5423 (input_eh_region): Likewise.
5424 (input_eh_lp): Likewise.
5425 (input_cfg): Likewise.
5426 * optabs.c (set_optab_libfunc): Likewise.
5427 (init_tree_optimization_optabs): Likewise.
5428 (set_conv_libfunc): Likewise.
5429 * passes.c (do_per_function_toporder): Likewise.
5430 * rtl.h: Don't use variable_size gty attribute.
5431 * sese.c (if_region_set_false_region): Adjust.
5432 * stringpool.c (gt_pch_save_stringpool): Likewise.
5433 * target-globals.c (save_target_globals): Likewise.
5434 * toplev.c (general_init): Likewise.
5435 * trans-mem.c (record_tm_replacement): Likewise.
5436 (split_bb_make_tm_edge): Likewise.
5437 * tree-cfg.c (move_sese_region_to_fn): Likewise.
5438 * tree-data-ref.h (lambda_vector_new): Likewise.
5439 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
5440 * tree-iterator.c (tsi_link_before): Likewise.
5441 (tsi_link_after): Likewise.
5442 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
5443 * tree-ssa-loop-niter.c (record_estimate): Likewise.
5444 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
5445 * tree-ssa-operands.h: Don't use variable_size gty attribute.
5446 * tree-ssa.c (init_tree_ssa): Adjust.
5447 * tree-ssanames.c (set_range_info): Likewise.
5448 (get_ptr_info): Likewise.
5449 (duplicate_ssa_name_ptr_info): Likewise.
5450 (duplicate_ssa_name_range_info): Likewise.
5451 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
5452 (unpack_ts_fixed_cst_value_fields): Likewise.
5453 * tree.c (build_fixed): Likewise.
5454 (build_real): Likewise.
5455 (build_string): Likewise.
5456 (decl_priority_info): Likewise.
5457 (decl_debug_expr_insert): Likewise.
5458 (decl_value_expr_insert): Likewise.
5459 (decl_debug_args_insert): Likewise.
5460 (type_hash_add): Likewise.
5461 (build_omp_clause): Likewise.
5462 * ubsan.c (decl_for_type_insert): Likewise.
5463 * varasm.c (get_unnamed_section): Likewise.
5464 (get_noswitch_section): Likewise.
5465 (get_section): Likewise.
5466 (get_block_for_section): Likewise.
5467 (create_block_symbol): Likewise.
5468 (build_constant_desc): Likewise.
5469 (create_constant_pool): Likewise.
5470 (force_const_mem): Likewise.
5471 (record_tm_clone_pair): Likewise.
5472 * varpool.c (varpool_create_empty_node): Likewise.
5474 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5476 * dwarf2out.c (tree_add_const_value_attribute): Call
5477 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
5478 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
5479 instead of ggc_internal_<x>alloc_stat.
5480 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
5481 (ggc_realloc): Likewise.
5482 * ggc-none.c (ggc_internal_alloc): Likewise.
5483 (ggc_internal_cleared_alloc): Likewise.
5484 * ggc-page.c: Likewise.
5485 * ggc.h (ggc_internal_alloc_stat): Likewise.
5486 (ggc_internal_alloc): Remove macro.
5487 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
5488 (ggc_internal_cleared_alloc): Remove macro.
5489 (GGC_RESIZEVEC): Adjust.
5490 (ggc_resizevar): Remove macro.
5491 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
5492 (ggc_internal_cleared_vec_alloc_stat): Likewise.
5493 (ggc_internal_vec_cleared_alloc): Remove macro.
5494 (ggc_alloc_atomic_stat): Drop _stat suffix.
5495 (ggc_alloc_atomic): Remove macro.
5496 (ggc_alloc_cleared_atomic): Remove macro.
5497 (ggc_alloc_string_stat): Drop _stat suffix.
5498 (ggc_alloc_string): Remove macro.
5499 (ggc_alloc_rtx_def_stat): Adjust.
5500 (ggc_alloc_tree_node_stat): Likewise.
5501 (ggc_alloc_cleared_tree_node_stat): Likewise.
5502 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
5503 (ggc_alloc_cleared_simd_clone_stat): Likewise.
5504 * gimple.c (gimple_build_omp_for): Likewise.
5505 (gimple_copy): Likewise.
5506 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
5507 * toplev.c (realloc_for_line_map): Adjust.
5508 * tree-data-ref.h (lambda_vector_new): Likewise.
5509 * tree-phinodes.c (allocate_phi_node): Likewise.
5510 * tree.c (grow_tree_vec_stat): Likewise.
5511 * vec.h (va_gc::reserve): Adjust.
5513 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
5515 * config/microblaze/microblaze.c (break_handler): New Declaration.
5516 (microblaze_break_function_p,microblaze_is_break_handler): New.
5517 (compute_frame_size): Use microblaze_break_function_p.
5518 Add the test of break_handler.
5519 (microblaze_function_prologue) : Add the test of variable
5520 break_handler. Check the fnname by BREAK_HANDLER_NAME.
5521 (microblaze_function_epilogue) : Add the test of break_handler.
5522 (microblaze_globalize_label) : Add the test of break_handler.
5523 Check the name by BREAK_HANDLER_NAME.
5525 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
5527 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
5528 microblaze_is_break_handler test.
5529 (call_internal1,call_value_intern): Use microblaze_break_function_p.
5530 Use SYMBOL_REF_DECL.
5532 * config/microblaze/microblaze-protos.h
5533 (microblaze_break_function_p,microblaze_is_break_handler):
5536 * doc/extend.texi (MicroBlaze break_handler Functions): Document
5537 new MicroBlaze break_handler functions.
5539 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
5541 * doc/extend.texi (Size of an asm): Move node text according
5542 to its @menu entry position.
5544 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
5546 PR tree-optimization/61140
5547 PR tree-optimization/61150
5548 PR tree-optimization/61197
5549 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
5551 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
5553 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
5555 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
5557 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
5558 __SIZEOF_INT128__ is defined.
5560 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
5562 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
5563 (rs6000_delegitimize_address): Use it.
5565 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
5567 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
5568 inplace argument. Store the new address in the original MEM when true.
5569 * emit-rtl.c (change_address_1): Likewise.
5570 (adjust_address_1, adjust_automodify_address_1, offset_address):
5572 * rtl.h (plus_constant): Add an inplace argument.
5573 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
5574 when true. Avoid generating (plus X (const_int 0)).
5575 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
5576 in-place. Pass true to plus_constant.
5577 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
5579 2014-05-16 Dehao Chen <dehao@google.com>
5581 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
5583 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
5586 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
5588 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
5590 2014-05-16 Dehao Chen <dehao@google.com>
5592 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
5593 optimize_function_for_size_p.
5594 * regs.h (REG_FREQ_FROM_BB): Likewise.
5596 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
5599 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
5600 negt_reg_operand cases.
5601 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
5603 * config/sh/predicates.md (cbranch_treg_value): Simplify.
5605 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
5607 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
5610 2014-05-16 David Malcolm <dmalcolm@redhat.com>
5613 2014-04-29 David Malcolm <dmalcolm@redhat.com>
5615 * tree-cfg.c (dump_function_to_file): Dump the return type of
5616 functions, in a line to itself before the function body, mimicking
5617 the layout of a C function.
5619 2014-05-16 Dehao Chen <dehao@google.com>
5621 * cfghooks.c (make_forwarder_block): Use direct computation to
5622 get fall-through edge's count and frequency.
5624 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
5626 * config/arc/arc.c (arc_init): Fix typo in error message.
5627 * config/i386/i386.c (ix86_expand_builtin): Likewise.
5628 (split_stack_prologue_scratch_regno): Likewise.
5629 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
5630 word from error message.
5632 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
5634 * ira-costs.c: Fix typo in comment.
5636 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
5638 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
5640 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
5642 * varpool.c (dump_varpool_node): Dump write-only flag.
5643 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
5645 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
5646 write-only variables.
5647 * ipa.c (process_references): New function.
5648 (set_readonly_bit): New function.
5649 (set_writeonly_bit): New function.
5650 (clear_addressable_bit): New function.
5651 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
5652 fix handling of aliases.
5653 * cgraph.h (struct varpool_node): Add writeonly flag.
5655 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
5657 PR rtl-optimization/60969
5658 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
5659 Calculate costs for this case.
5661 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
5663 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
5664 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
5666 2014-05-16 Richard Biener <rguenther@suse.de>
5668 PR tree-optimization/61194
5669 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
5670 bool patterns ending in a COND_EXPR.
5672 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5674 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
5676 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5678 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
5679 where we were unable to cost an RTX.
5681 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5683 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
5686 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5687 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5689 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
5691 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5692 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5694 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
5695 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
5697 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5698 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5700 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
5703 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5704 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5706 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
5709 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5710 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5712 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
5713 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
5715 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5716 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5718 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
5721 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5722 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5724 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
5725 ZERO_EXTEND and SIGN_EXTEND better.
5727 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5728 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5730 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
5733 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5734 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5736 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
5737 costs when costing loads and stores to memory.
5739 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5740 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
5742 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
5745 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5747 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
5749 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5750 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5752 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
5754 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
5756 (aarch64_rtx_mult_cost): New.
5757 (aarch64_rtx_costs): Use it, refactor as appropriate.
5759 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5760 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5762 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
5763 emit instructions, return number of instructions which would
5765 (aarch64_add_constant): Update call to aarch64_build_constant.
5766 (aarch64_output_mi_thunk): Likewise.
5767 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
5770 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5772 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
5773 (TARGET_RTX_COSTS): Call it.
5775 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5777 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
5778 (cortexa57_vector_cost): Likewise.
5779 (cortexa57_tunings): Use them.
5781 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5783 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
5784 (cpu_addrcost_table): Use it.
5785 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
5786 (aarch64_address_cost): Rewrite using aarch64_classify_address,
5789 2014-05-16 Richard Biener <rguenther@suse.de>
5791 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
5792 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
5793 (visit_phi): Ignore edges marked as not executable.
5794 (class cond_dom_walker): New.
5795 (cond_dom_walker::before_dom_children): Value-number
5796 control statements and mark successor edges as not
5797 executable if possible.
5798 (run_scc_vn): First walk all control statements in
5799 dominator order, marking edges as not executable.
5800 * tree-inline.c (copy_edges_for_bb): Be not confused
5801 about random edge flags.
5803 2014-05-16 Richard Biener <rguenther@suse.de>
5805 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
5807 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
5810 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
5811 (__TM_simple_begin): Use it.
5812 (__TM_begin): Likewise.
5814 2014-05-15 Martin Jambor <mjambor@suse.cz>
5817 * ipa-prop.c (update_indirect_edges_after_inlining): Check
5818 type_preserved flag when the indirect edge is polymorphic.
5820 2014-05-15 Martin Jambor <mjambor@suse.cz>
5822 PR tree-optimization/61090
5823 * tree-sra.c (sra_modify_expr): Pass the current gsi to
5824 build_ref_for_model.
5826 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5828 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
5829 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
5831 2014-05-15 Jakub Jelinek <jakub@redhat.com>
5833 PR tree-optimization/61158
5834 * fold-const.c (fold_binary_loc): If X is zero-extended and
5835 shiftc >= prec, make sure zerobits is all ones instead of
5836 invoking undefined behavior.
5838 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5840 * regcprop.h: New file.
5841 * regcprop.c (skip_debug_insn_p): New decl.
5842 (replace_oldest_value_reg): Check skip_debug_insn_p.
5843 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
5844 * shrink-wrap.c: Include regcprop.h.
5845 (prepare_shrink_wrap): Call
5846 copyprop_hardreg_forward_bb_without_debug_insn.
5848 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5850 * shrink-wrap.h: Update comment.
5851 * shrink-wrap.c: Update comment.
5852 (next_block_for_reg): Rename to live_edge_for_reg.
5853 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
5854 (move_insn_for_shrink_wrap): Split live_edge.
5855 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
5857 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
5859 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
5861 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
5862 * config/sparc/sparc.md (fptype_ut699): New attribute.
5863 (in_branch_delay): Return false if -mfix-ut699 is specified and
5864 fptype_ut699 is set to single.
5865 (truncdfsf2): Add fptype_ut699 attribute.
5866 (fix_truncdfsi2): Likewise.
5867 (floatsisf2): Change fptype attribute.
5868 (fix_truncsfsi2): Likewise.
5869 (negtf2_notv9): Delete.
5870 (negtf2_v9): Likewise.
5871 (negtf2_hq): New instruction.
5872 (negtf2): New instruction and splitter.
5873 (negdf2_notv9): Rewrite.
5874 (abstf2_notv9): Delete.
5875 (abstf2_hq_v9): Likewise.
5876 (abstf2_v9): Likewise.
5877 (abstf2_hq): New instruction.
5878 (abstf2): New instruction and splitter.
5879 (absdf2_notv9): Rewrite.
5881 2014-05-14 Cary Coutant <ccoutant@google.com>
5884 * opts.c (common_handle_option): Don't special-case "-g".
5885 (set_debug_level): Default to at least level 2 with "-g".
5887 2014-05-14 DJ Delorie <dj@redhat.com>
5889 * config/msp430/msp430.c (msp430_builtin): Add
5890 MSP430_BUILTIN_DELAY_CYCLES.
5891 (msp430_init_builtins): Register void __delay_cycles(long long).
5892 (msp430_builtin_decl): Add it.
5893 (cg_magic_constant): New.
5894 (msp430_expand_delay_cycles): New.
5895 (msp430_expand_builtin): Call it.
5896 (msp430_print_operand_raw): Change integer printing from "int" to
5898 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
5899 (delay_cycles_start): New.
5900 (delay_cycles_end): New.
5901 (delay_cycles_32): New.
5902 (delay_cycles_32x): New.
5903 (delay_cycles_16): New.
5904 (delay_cycles_16x): New.
5905 (delay_cycles_2): New.
5906 (delay_cycles_1): New.
5907 * doc/extend.texi: Document __delay_cycles().
5909 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
5911 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
5912 length attribute computation.
5914 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
5917 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
5919 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
5922 * config/sparc/sparc.md: Fix types of low and high in DI constant
5923 splitter. Use gen_int_mode in some other splitters.
5925 2014-05-14 Martin Jambor <mjambor@suse.cz>
5928 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
5930 2014-05-14 James Norris <jnorris@codesourcery.com>
5932 * omp-low.c (expand_parallel_call): Remove shadow variable.
5933 (expand_omp_taskreg): Likewise.
5935 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
5937 * common/config/i386/i386-common.c
5938 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
5939 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
5940 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
5941 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
5942 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
5943 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
5944 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
5945 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
5946 xsavecintrin.h, xsavesintrin.h.
5947 (x86_64-*-*): Ditto.
5948 * config/i386/clflushoptintrin.h: New.
5949 * config/i386/xsavecintrin.h: Ditto.
5950 * config/i386/xsavesintrin.h: Ditto.
5951 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
5952 (bit_XSAVES): Ditto.
5953 (bit_XSAVES): Ditto.
5954 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
5955 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
5957 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
5958 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
5959 OPTION_MASK_ISA_XSAVES.
5960 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
5962 (PTA_CLFLUSHOPT) Define.
5963 (PTA_XSAVEC): Ditto.
5964 (PTA_XSAVES): Ditto.
5965 (ix86_option_override_internal): Handle new options.
5966 (ix86_valid_target_attribute_inner_p): Ditto.
5967 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
5968 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
5969 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
5970 (bdesc_special_args): Add __builtin_ia32_xsaves,
5971 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
5972 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
5973 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
5974 (ix86_expand_builtin): Handle new builtins.
5975 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
5976 (TARGET_CLFLUSHOPT_P): Ditto.
5977 (TARGET_XSAVEC): Ditto.
5978 (TARGET_XSAVEC_P): Ditto.
5979 (TARGET_XSAVES): Ditto.
5980 (TARGET_XSAVES_P): Ditto.
5981 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
5982 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
5983 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
5985 (ANY_XRSTOR64): Ditto.
5987 (xrstor): Change into <xrstor>.
5988 (xrstor_rex64): Change into <xrstor>_rex64.
5989 (xrstor64): Change into <xrstor>64
5991 * config/i386/i386.opt (mclflushopt): New.
5994 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
5996 * doc/invoke.texi: Document new options.
5998 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
6000 PR rtl-optimization/60866
6001 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
6002 Default it to -1. Pass it down to init_simplejump_data.
6003 (init_simplejump_data): New parameter old_seqno. Pass it down
6004 to get_seqno_for_a_jump.
6005 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
6006 initializing new jump seqno as a last resort. Add comment.
6007 (sel_redirect_edge_and_branch): Save old seqno of the conditional
6008 jump and pass it down to sel_init_new_insn.
6009 (sel_redirect_edge_and_branch_force): Likewise.
6011 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
6013 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
6014 shifted values to avoid build warning.
6016 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
6018 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
6019 * cfgrtl.c (rtl_merge_blocks): Fix comment.
6020 (cfg_layout_merge_blocks): Likewise.
6021 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
6023 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
6025 PR rtl-optimization/60901
6026 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
6027 bb predecessor belongs to the same scheduling region. Adjust comment.
6029 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
6031 * doc/sourcebuild.texi: (dfp_hw): Document.
6032 (p8vector_hw): Likewise.
6033 (powerpc_eabi_ok): Likewise.
6034 (powerpc_elfv2): Likewise.
6035 (powerpc_htm_ok): Likewise.
6036 (ppc_recip_hw): Likewise.
6039 2014-05-13 Cary Coutant <ccoutant@google.com>
6041 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
6043 2014-05-13 David Malcolm <dmalcolm@redhat.com>
6045 * gengtype-parse.c (require3): Eliminate in favor of...
6047 (require_template_declaration): Update to support optional single *
6050 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
6051 (create_user_defined_type): Handle a single level of explicit
6052 pointerness within template arguments.
6053 (struct write_types_data): Add field "kind".
6054 (filter_type_name): Handle "*" character.
6055 (write_user_func_for_structure_ptr): Require a write_types_data
6056 rather than just a prefix string, so that we can look up the kind
6057 of the wtd and use it as an index into wrote_user_func_for_ptr,
6058 ensuring that such functions are written at most once. Support
6059 subclasses by invoking the marking function of the ultimate base class.
6060 (write_user_func_for_structure_body): Require a write_types_data
6061 rather than just a prefix string, so that we can pass this to
6062 write_user_func_for_structure_ptr.
6063 (write_func_for_structure): Likewise.
6064 (ggc_wtd): Add initializer of new "kind" field.
6065 (pch_wtd): Likewise.
6067 * gengtype.h (enum write_types_kinds): New.
6068 (struct type): Add field wrote_user_func_for_ptr to the "s"
6071 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
6073 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
6074 instead of const_binop.
6075 (fold_binary_loc): Likewise.
6077 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
6079 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
6080 calculation to match get_ref_base_and_extent.
6082 2014-05-13 Catherine Moore <clm@codesourcery.com>
6083 Sandra Loosemore <sandra@codesourcery.com>
6085 * configure.ac: Fix assembly for explicit JALR relocation check.
6086 * configure: Regenerate.
6088 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6090 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
6091 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
6092 Remove associated type declarations and initialisations.
6093 (arm_expand_neon_builtin): Likewise.
6094 (neon_emit_pair_result_insn): Delete.
6095 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
6096 * config/arm/neon.md (neon_vtrn<mode>): Delete.
6097 (neon_vzip<mode>): Likewise.
6098 (neon_vuzp<mode>): Likewise.
6100 2014-05-13 Richard Biener <rguenther@suse.de>
6103 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
6104 it needs revisiting whether the call still may be tail-called.
6106 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6108 * rtl.def (SYMBOL_REF): Remove middle "0" field.
6109 * rtl.h (block_symbol): Reduce number of fields to 2.
6110 (rtx_def): Add u2.symbol_ref_flags.
6111 (SYMBOL_REF_FLAGS): Use it.
6112 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
6113 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
6114 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
6115 Lower index of SYMBOL_REF_DATA.
6116 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
6117 Print SYMBOL_REF_FLAGS at the same time.
6118 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
6120 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6122 * rtl.def (VAR_LOCATION): Remove "i" field.
6123 * rtl.h (rtx_def): Add u2.var_location_status.
6124 (PAT_VAR_LOCATION_STATUS): Use it.
6125 (gen_rtx_VAR_LOCATION): Declare.
6126 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
6127 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
6128 * var-tracking.c (emit_note_insn_var_location): Remove casts.
6130 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6132 * rtl.def (scratch): Fix outdated comment and remove "0" field.
6133 * gengtype.c (adjust_field_rtx_def): Update accordingly.
6135 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6137 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
6138 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
6139 * rtl.h (rtx_def): Add insn_uid to u2 field.
6140 (RTX_FLAG_CHECK8): Delete in favor of...
6141 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
6142 (INSN_DELETED_P): Update accordingly.
6143 (INSN_UID): Use u2.insn_uid.
6144 (INSN_CHAIN_CODE_P): Define.
6145 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
6146 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
6147 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
6148 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
6149 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
6150 indices accordingly.
6151 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
6152 Update indices for insn-chain rtxes.
6153 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
6154 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
6155 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
6156 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
6157 * combine.c (try_combine): Likewise.
6158 * ira.c (setup_prohibited_mode_move_regs): Likewise.
6160 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6162 * rtl.def (REG): Remove middle field.
6163 * rtl.h (rtx_def): Add orignal_regno to u2.
6164 (ORIGINAL_REGNO): Use it instead of field 1.
6165 (REG_ATTRS): Lower field index accordingly.
6166 * gengtype.c (adjust_field_rtx_def): Remove handling of
6167 ORIGINAL_REGNO. Move REG_ATTRS index down.
6168 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
6169 code that prints the REGNO.
6171 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6173 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
6176 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6178 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
6180 2014-05-13 Bin Cheng <bin.cheng@arm.com>
6182 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
6183 (alloc_iv): Lower base expressions containing ADDR_EXPR.
6185 2014-05-13 Ian Bolton <ian.bolton@arm.com>
6187 * config/aarch64/aarch64-protos.h
6188 (aarch64_hard_regno_caller_save_mode): New prototype.
6189 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
6191 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
6193 2014-05-13 Christian Bruel <christian.bruel@st.com>
6195 * target.def (mode_switching): New hook vector.
6196 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
6197 (mode_exit, modepriority_to_mode): Likewise.
6198 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
6199 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
6200 * target.h: Include tm.h and hard-reg-set.h.
6201 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
6202 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
6203 * doc/tm.texi Regenerate.
6204 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
6205 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
6206 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
6207 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
6208 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
6209 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
6210 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
6211 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
6212 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
6213 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
6214 (ix86_emit_mode_set): Hookify.
6215 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
6217 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
6218 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
6219 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
6220 (epiphany_mode_priority_to_mode): Remove declaration.
6221 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
6222 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
6223 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
6225 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
6226 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
6227 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
6229 2014-05-13 Jakub Jelinek <jakub@redhat.com>
6232 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
6233 is const0_rtx, return immediately. Don't test count == 0 when
6236 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6238 * Makefile.in: add shrink-wrap.o.
6239 * config/i386/i386.c: include "shrink-wrap.h"
6240 * function.c: Likewise.
6241 (requires_stack_frame_p, next_block_for_reg,
6242 move_insn_for_shrink_wrap, prepare_shrink_wrap,
6243 dup_block_and_redirect): Move to shrink-wrap.c
6244 (thread_prologue_and_epilogue_insns): Extract three code segments
6245 as functions in shrink-wrap.c
6246 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
6248 * shrink-wrap.c: New file.
6249 * shrink-wrap.h: New file.
6251 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
6253 * doc/extend.texi: Reflect current numbers of pragmas. Remove
6254 reference to Solaris.
6256 2014-05-12 Mike Stump <mikestump@comcast.net>
6259 * genattrtab.c (filename): Add.
6260 (convert_set_attr_alternative): Improve error message.
6261 (check_defs): Restore read_md_filename for error messages.
6262 (gen_insn): Save filename.
6264 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
6266 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
6267 -fno-local-ivars and -fivar-visibility.
6268 * c-family/c.opt: Make -Wshadow also implicitly enable
6271 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
6273 * doc/tm.texi: Remove reference to deleted macro.
6274 * doc/tm.texi.in: Likewise.
6276 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
6279 * config/avr/avr.c (avr_out_store_psi): Use correct constant
6282 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
6285 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
6286 * config/arm/aout.h (License): Same.
6287 * config/arm/bpabi.h (License): Same.
6288 * config/arm/elf.h (License): Same.
6289 * config/arm/linux-elf.h (License): Same.
6290 * config/arm/linux-gas.h (License): Same.
6291 * config/arm/netbsd-elf.h (License): Same.
6292 * config/arm/uclinux-eabi.h (License): Same.
6293 * config/arm/uclinux-elf.h (License): Same.
6294 * config/arm/vxworks.h (License): Same.
6296 2014-05-11 Jakub Jelinek <jakub@redhat.com>
6298 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
6299 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
6300 number of operands to 3.
6301 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
6302 * tree-nested.c (convert_nonlocal_omp_clauses,
6303 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
6304 * gimplify.c (gimplify_scan_omp_clauses): Handle
6305 OMP_CLAUSE_LINEAR_STMT.
6306 * omp-low.c (lower_rec_input_clauses): Fix typo.
6307 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
6308 cast between Fortran boolean_type_node and C _Bool if
6311 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
6313 PR tree-optimization/61136
6314 * wide-int.h (multiple_of_p): Define a version that doesn't return
6316 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
6317 integer_zerop/const_binop pair.
6318 (multiple_of_p): Likewise, converting both operands to widest_int
6321 2014-05-09 Teresa Johnson <tejohnson@google.com>
6323 * cgraphunit.c (analyze_functions): Use correct dump file.
6325 2014-05-09 Florian Weimer <fweimer@redhat.com>
6327 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
6329 (stack_protect_return_slot_p): New function.
6330 (expand_used_vars): Call stack_protect_decl_p and
6331 stack_protect_return_slot_p for -fstack-protector-strong.
6333 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
6334 Andrew Haley <aph@redhat.com>
6335 Richard Sandiford <rdsandiford@googlemail.com>
6337 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
6340 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
6343 * fold-const.c (fold_binary_loc): Changed width of mask.
6345 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
6347 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
6348 unsigned int initializers for regno_in, regno_out.
6350 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
6353 * config/avr/avr.md (cc): Add new attribute set_vzn.
6354 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
6355 Set cc insn attribute to set_vzn instead of set_zn for alternatives
6356 with INC, DEC or NEG.
6357 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
6358 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
6359 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
6361 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6364 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6366 * wide-int.cc (UTItype): Define.
6367 (UDWtype): Define for appropriate W_TYPE_SIZE.
6369 2014-05-09 Richard Biener <rguenther@suse.de>
6371 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
6372 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
6373 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
6374 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
6375 ssa_propagate): Adjust.
6377 2014-05-08 Jeff Law <law@redhat.com>
6379 PR tree-optimization/61009
6380 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
6381 tri-state rather than a boolean. When a block is too big to
6382 thread through, inform caller via negative return value.
6383 (thread_across_edge): If a block was too big for normal threading,
6384 then it's too big for a joiner too, so remove temporary equivalences
6385 and return immediately.
6387 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
6388 Matthias Klose <doko@ubuntu.com>
6391 * optc-gen.awk: Fix option handling for -Wunused-parameter.
6393 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
6396 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
6398 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
6401 * config/alpha/alpha.c: Include gimple-iterator.h.
6402 (alpha_gimple_fold_builtin): New function. Move
6403 ALPHA_BUILTIN_UMULH folding from ...
6404 (alpha_fold_builtin): ... here.
6405 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
6407 2014-05-08 Wei Mi <wmi@google.com>
6410 * config/i386/i386.c (ix86_compute_frame_layout): Update
6411 preferred_stack_boundary for call, expanded from tls descriptor.
6412 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
6413 to depend on SP register.
6414 (*tls_local_dynamic_base_32_gnu): Ditto.
6415 (*tls_local_dynamic_32_once): Ditto.
6416 (tls_global_dynamic_64_<mode>): Set
6417 ix86_tls_descriptor_calls_expanded_in_cfun.
6418 (tls_local_dynamic_base_64_<mode>): Ditto.
6419 (tls_global_dynamic_32): Set
6420 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
6421 to depend on SP register.
6422 (tls_local_dynamic_base_32): Ditto.
6424 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6426 * config/arm/arm_neon.h: Update comment.
6427 * config/arm/neon-docgen.ml: Delete.
6428 * config/arm/neon-gen.ml: Delete.
6429 * doc/arm-neon-intrinsics.texi: Update comment.
6431 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6433 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
6435 (vand, vorr, veor, vorn, vbic): Remove.
6436 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
6438 (neon_vsub_unspec): Likewise.
6439 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
6441 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6443 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
6444 (vadd_s16): Likewise.
6445 (vadd_s32): Likewise.
6446 (vadd_f32): Likewise.
6447 (vadd_u8): Likewise.
6448 (vadd_u16): Likewise.
6449 (vadd_u32): Likewise.
6450 (vadd_s64): Likewise.
6451 (vadd_u64): Likewise.
6452 (vaddq_s8): Likewise.
6453 (vaddq_s16): Likewise.
6454 (vaddq_s32): Likewise.
6455 (vaddq_s64): Likewise.
6456 (vaddq_f32): Likewise.
6457 (vaddq_u8): Likewise.
6458 (vaddq_u16): Likewise.
6459 (vaddq_u32): Likewise.
6460 (vaddq_u64): Likewise.
6461 (vmul_s8): Likewise.
6462 (vmul_s16): Likewise.
6463 (vmul_s32): Likewise.
6464 (vmul_f32): Likewise.
6465 (vmul_u8): Likewise.
6466 (vmul_u16): Likewise.
6467 (vmul_u32): Likewise.
6468 (vmul_p8): Likewise.
6469 (vmulq_s8): Likewise.
6470 (vmulq_s16): Likewise.
6471 (vmulq_s32): Likewise.
6472 (vmulq_f32): Likewise.
6473 (vmulq_u8): Likewise.
6474 (vmulq_u16): Likewise.
6475 (vmulq_u32): Likewise.
6476 (vsub_s8): Likewise.
6477 (vsub_s16): Likewise.
6478 (vsub_s32): Likewise.
6479 (vsub_f32): Likewise.
6480 (vsub_u8): Likewise.
6481 (vsub_u16): Likewise.
6482 (vsub_u32): Likewise.
6483 (vsub_s64): Likewise.
6484 (vsub_u64): Likewise.
6485 (vsubq_s8): Likewise.
6486 (vsubq_s16): Likewise.
6487 (vsubq_s32): Likewise.
6488 (vsubq_s64): Likewise.
6489 (vsubq_f32): Likewise.
6490 (vsubq_u8): Likewise.
6491 (vsubq_u16): Likewise.
6492 (vsubq_u32): Likewise.
6493 (vsubq_u64): Likewise.
6494 (vand_s8): Likewise.
6495 (vand_s16): Likewise.
6496 (vand_s32): Likewise.
6497 (vand_u8): Likewise.
6498 (vand_u16): Likewise.
6499 (vand_u32): Likewise.
6500 (vand_s64): Likewise.
6501 (vand_u64): Likewise.
6502 (vandq_s8): Likewise.
6503 (vandq_s16): Likewise.
6504 (vandq_s32): Likewise.
6505 (vandq_s64): Likewise.
6506 (vandq_u8): Likewise.
6507 (vandq_u16): Likewise.
6508 (vandq_u32): Likewise.
6509 (vandq_u64): Likewise.
6510 (vorr_s8): Likewise.
6511 (vorr_s16): Likewise.
6512 (vorr_s32): Likewise.
6513 (vorr_u8): Likewise.
6514 (vorr_u16): Likewise.
6515 (vorr_u32): Likewise.
6516 (vorr_s64): Likewise.
6517 (vorr_u64): Likewise.
6518 (vorrq_s8): Likewise.
6519 (vorrq_s16): Likewise.
6520 (vorrq_s32): Likewise.
6521 (vorrq_s64): Likewise.
6522 (vorrq_u8): Likewise.
6523 (vorrq_u16): Likewise.
6524 (vorrq_u32): Likewise.
6525 (vorrq_u64): Likewise.
6526 (veor_s8): Likewise.
6527 (veor_s16): Likewise.
6528 (veor_s32): Likewise.
6529 (veor_u8): Likewise.
6530 (veor_u16): Likewise.
6531 (veor_u32): Likewise.
6532 (veor_s64): Likewise.
6533 (veor_u64): Likewise.
6534 (veorq_s8): Likewise.
6535 (veorq_s16): Likewise.
6536 (veorq_s32): Likewise.
6537 (veorq_s64): Likewise.
6538 (veorq_u8): Likewise.
6539 (veorq_u16): Likewise.
6540 (veorq_u32): Likewise.
6541 (veorq_u64): Likewise.
6542 (vbic_s8): Likewise.
6543 (vbic_s16): Likewise.
6544 (vbic_s32): Likewise.
6545 (vbic_u8): Likewise.
6546 (vbic_u16): Likewise.
6547 (vbic_u32): Likewise.
6548 (vbic_s64): Likewise.
6549 (vbic_u64): Likewise.
6550 (vbicq_s8): Likewise.
6551 (vbicq_s16): Likewise.
6552 (vbicq_s32): Likewise.
6553 (vbicq_s64): Likewise.
6554 (vbicq_u8): Likewise.
6555 (vbicq_u16): Likewise.
6556 (vbicq_u32): Likewise.
6557 (vbicq_u64): Likewise.
6558 (vorn_s8): Likewise.
6559 (vorn_s16): Likewise.
6560 (vorn_s32): Likewise.
6561 (vorn_u8): Likewise.
6562 (vorn_u16): Likewise.
6563 (vorn_u32): Likewise.
6564 (vorn_s64): Likewise.
6565 (vorn_u64): Likewise.
6566 (vornq_s8): Likewise.
6567 (vornq_s16): Likewise.
6568 (vornq_s32): Likewise.
6569 (vornq_s64): Likewise.
6570 (vornq_u8): Likewise.
6571 (vornq_u16): Likewise.
6572 (vornq_u32): Likewise.
6573 (vornq_u64): Likewise.
6575 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6577 * wide-int.cc (UTItype): Define.
6578 (UDWtype): Define for appropriate W_TYPE_SIZE.
6580 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
6582 PR tree-optimization/59100
6583 * tree-ssa-phiopt.c: Include tree-inline.h.
6584 (neutral_element_p, absorbing_element_p): New functions.
6585 (value_replacement): Handle conditional binary operations with a
6586 neutral or absorbing element.
6588 2014-05-08 Richard Biener <rguenther@suse.de>
6590 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
6591 folding the expression.
6592 (valueize_expr): Remove.
6593 (visit_reference_op_load): Do not valueize the result of
6595 (simplify_binary_expression): Likewise.
6596 (simplify_unary_expression): Likewise.
6598 2014-05-08 Richard Biener <rguenther@suse.de>
6600 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
6601 looking at TYPE_ARG_TYPES.
6603 2014-05-08 Richard Biener <rguenther@suse.de>
6605 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
6606 pointer propagation special-case.
6608 2014-05-08 Bin Cheng <bin.cheng@arm.com>
6610 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
6611 core part of address expressions.
6613 2014-05-08 Alan Modra <amodra@gmail.com>
6616 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
6617 loads and stores when -mno-strict-align at any alignment.
6618 (expand_block_clear): Similarly. Also correct calculation of
6621 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
6624 * tree-complex.c (expand_complex_move): Keep line info when expanding
6626 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
6627 of complex expression. Use new argument to display correct location
6628 for values coming from phi statement.
6629 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
6630 (warn_uninitialized_phi): Pass location of phi argument to
6632 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
6633 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
6635 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
6637 * config/rs6000/predicates.md (indexed_address_mem): New.
6638 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
6639 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
6640 fpstore_ux, fpstore_u.
6641 (sign_extend, indexed, update): New.
6642 (cell_micro): Adjust.
6643 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
6644 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
6645 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
6646 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
6647 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
6648 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
6649 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
6650 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
6651 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
6652 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
6653 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
6654 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
6655 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
6656 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
6657 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
6659 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
6660 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
6661 *vsx_extract_<mode>_store): Adjust.
6662 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
6663 is_cracked_insn, insn_must_be_first_in_group,
6664 insn_must_be_last_in_group): Adjust.
6666 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
6668 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
6669 ppc440-fpstore): Adjust.
6670 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
6671 ppc476-fpstore): Adjust.
6672 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
6673 ppc601-fpstore): Adjust.
6674 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
6676 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
6678 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
6679 ppc7450-fpstore): Adjust.
6680 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
6681 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
6682 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
6684 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
6685 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
6686 cell-fpstore, cell-fpstore-update): Adjust.
6687 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
6688 ppce300c3_store, ppce300c3_fpstore): Adjust.
6689 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
6690 e500mc_fpstore): Adjust.
6691 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
6692 e500mc64_store, e500mc64_fpstore): Adjust.
6693 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
6694 e5500_fpstore): Adjust.
6695 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
6696 e6500_fpstore): Adjust.
6697 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
6699 * config/rs6000/power4.md (power4-load, power4-load-ext,
6700 power4-load-ext-update, power4-load-ext-update-indexed,
6701 power4-load-update-indexed, power4-load-update, power4-fpload,
6702 power4-fpload-update, power4-store, power4-store-update,
6703 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
6705 * config/rs6000/power5.md (power5-load, power5-load-ext,
6706 power5-load-ext-update, power5-load-ext-update-indexed,
6707 power5-load-update-indexed, power5-load-update, power5-fpload,
6708 power5-fpload-update, power5-store, power5-store-update,
6709 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
6711 * config/rs6000/power6.md (power6-load, power6-load-ext,
6712 power6-load-update, power6-load-update-indexed,
6713 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
6714 power6-fpload-update, power6-store, power6-store-update,
6715 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
6717 * config/rs6000/power7.md (power7-load, power7-load-ext,
6718 power7-load-update, power7-load-update-indexed,
6719 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
6720 power7-fpload-update, power7-store, power7-store-update,
6721 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
6723 * config/rs6000/power8.md (power8-load, power8-load-update,
6724 power8-load-ext, power8-load-ext-update, power8-fpload,
6725 power8-fpload-update, power8-store, power8-store-update-indexed,
6726 power8-fpstore, power8-fpstore-update): Adjust.
6727 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
6729 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
6730 titan_lsu_store, titan_lsu_fpstore): Adjust.
6731 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
6733 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
6736 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
6737 unrolled byte insns. Emit address increments after move insns.
6739 2014-05-07 David Malcolm <dmalcolm@redhat.com>
6741 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
6742 const_gimple, rather than a gimple.
6743 (gimple_call_builtin_p): Likewise, for the three variants.
6745 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
6746 (gimple_call_builtin_p): Likewise, for the three variants.
6748 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
6750 PR tree-optimization/61095
6751 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
6753 2014-05-07 Richard Biener <rguenther@suse.de>
6755 PR tree-optimization/61034
6756 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
6757 (maybe_skip_until): Use translate to take into account
6758 lattices when trying to do disambiguations.
6759 (get_continuation_for_phi_1): Likewise.
6760 (get_continuation_for_phi): Adjust for added translate arguments.
6761 (walk_non_aliased_vuses): Likewise.
6762 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
6763 (walk_non_aliased_vuses): Likewise.
6764 (call_may_clobber_ref_p_1): Declare.
6765 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
6766 calls. Stop early if we are only supposed to disambiguate.
6767 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
6769 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
6771 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
6772 Emit an error when the function has arguments.
6774 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
6776 * cfgloop.h (unswitch_loops): Remove.
6777 * doc/passes.texi: Remove references to loop-unswitch.c
6778 * timevar.def (TV_LOOP_UNSWITCH): Remove.
6780 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
6782 * tree-vect-data-refs.c (vect_grouped_load_supported): New
6783 check for loads group of length 3.
6784 (vect_permute_load_chain): New permutations for loads group of
6786 * tree-vect-stmts.c (vect_model_load_cost): Change cost
6787 of vec_perm_shuffle for the new permutations.
6789 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
6791 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
6792 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
6793 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
6794 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
6795 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
6796 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
6797 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
6798 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
6800 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
6802 * loop-unswitch.c: Delete.
6804 2014-05-07 Richard Biener <rguenther@suse.de>
6806 * config.gcc: Always set need_64bit_hwint to yes.
6808 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
6810 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
6811 of using optimize_size.
6813 2014-05-06 Mike Stump <mikestump@comcast.net>
6815 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
6817 2014-05-06 Joseph Myers <joseph@codesourcery.com>
6819 * config/i386/sse.md (*mov<mode>_internal)
6820 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
6821 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
6822 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
6823 (*<code><mode>3, *andnot<mode>3<mask_name>)
6824 (<mask_codefor><code><mode>3<mask_name>): Only consider
6825 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
6827 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
6830 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
6832 * lra-constraints.c (valid_address_p): Move earlier in file.
6833 Add a constraint argument to the address_info version.
6834 (satisfies_memory_constraint_p): New function.
6835 (satisfies_address_constraint_p): Likewise.
6836 (process_alt_operands, curr_insn_transform): Use them.
6837 (process_address): Pass the constraint to valid_address_p when
6838 checking address operands.
6840 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
6842 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
6843 to their respective blocks. Fix inadvertent use of "node".
6845 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
6847 * emit-rtl.c (init_derived_machine_modes): New functionm, split
6849 (init_emit_once): ...here.
6850 * rtl.h (init_derived_machine_modes): Declare.
6851 * toplev.c (do_compile): Call it even if no_backend.
6853 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
6854 Mike Stump <mikestump@comcast.net>
6855 Richard Sandiford <rdsandiford@googlemail.com>
6856 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6858 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
6859 (rtx_equal_for_memref_p): Update comment.
6860 (adjust_offset_for_component_ref): Use wide-int interfaces.
6861 * builtins.c (get_object_alignment_2): Likewise.
6862 (c_readstr): Likewise.
6863 (target_char_cast): Add comment.
6864 (determine_block_size): Use wide-int interfaces.
6865 (expand_builtin_signbit): Likewise.
6866 (fold_builtin_int_roundingfn): Likewise.
6867 (fold_builtin_bitop): Likewise.
6868 (fold_builtin_bswap): Likewise.
6869 (fold_builtin_logarithm): Use signop.
6870 (fold_builtin_pow): Likewise.
6871 (fold_builtin_memory_op): Use wide-int interfaces.
6872 (fold_builtin_object_size): Likewise.
6873 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
6874 nb_iterations_estimate.
6875 (record_niter_bound): Use wide-int interfaces.
6876 (get_estimated_loop_iterations_int): Likewise.
6877 (get_estimated_loop_iterations): Likewise.
6878 (get_max_loop_iterations): Likewise.
6879 * cfgloop.h: Include wide-int.h.
6880 (struct nb_iter_bound): Change bound to widest_int.
6881 (struct loop): Change nb_iterations_upper_bound and
6882 nb_iterations_estimate to widest_int.
6883 (record_niter_bound): Switch to use widest_int.
6884 (get_estimated_loop_iterations): Likewise.
6885 (get_max_loop_iterations): Likewise.
6886 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
6887 update for wide-int.
6888 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
6889 * combine.c (try_combine): Likewise.
6890 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
6891 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
6893 (aarch64_float_const_representable_p): Likewise.
6894 * config/arc/arc.c: Include wide-int.h.
6895 (arc_can_use_doloop_p): Use wide-int interfaces.
6896 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
6897 (vfp3_const_double_index): Likewise.
6898 * config/avr/avr.c (avr_out_round): Likewise.
6899 (avr_fold_builtin): Likewise.
6900 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
6901 (bfin_can_use_doloop_p): Likewise.
6902 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
6903 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
6904 * config/i386/i386.c: Include wide-int.h.
6905 (ix86_data_alignment): Use wide-int interfaces.
6906 (ix86_local_alignment): Likewise.
6907 (ix86_emit_swsqrtsf): Update real_from_integer.
6908 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
6909 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
6910 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
6911 (zero_constant): Likewise.
6912 (input_operand): Likewise.
6913 (splat_input_operand): Likewise.
6914 (non_logical_cint_operand): Change const_double to const_wide_int.
6915 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
6916 (easy_altivec_constant): Remove comment.
6917 (paired_expand_vector_init): Use CONSTANT_P.
6918 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
6919 (rs6000_emit_move): Update checks.
6920 (rs6000_aggregate_candidate): Use wide-int interfaces.
6921 (rs6000_expand_ternop_builtin): Likewise.
6922 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
6923 (rs6000_assemble_integer): Likewise.
6924 (rs6000_hash_constant): Likewise.
6925 (output_toc): Likewise.
6926 (rs6000_rtx_costs): Likewise.
6927 (rs6000_emit_swrsqrt); Update call to real_from_integer.
6928 * config/rs6000/rs6000-c.c: Include wide-int.h.
6929 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
6930 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
6931 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
6932 Handle CONST_WIDE_INT.
6933 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
6934 Use tree_fits_uhwi_p.
6935 * config/sparc/sparc.c: Include wide-int.h.
6936 (sparc_fold_builtin): Use wide-int interfaces.
6937 * config/vax/vax.c: Include wide-int.h.
6938 (vax_float_literal): Use real_from_integer.
6939 * coretypes.h (struct hwivec_def): New.
6941 (const_hwivec): New.
6942 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
6943 (equiv_constant): Handle CONST_WIDE_INT.
6944 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
6945 (cselib_hash_rtx): Handle CONST_WIDE_INT.
6946 * dbxout.c (stabstr_U): Use wide-int interfaces.
6947 (dbxout_type): Update to use cst_fits_shwi_p.
6948 * defaults.h (LOG2_BITS_PER_UNIT): Define.
6949 (TARGET_SUPPORTS_WIDE_INT): Add default.
6950 * dfp.c: Include wide-int.h.
6951 (decimal_real_to_integer2): Use wide-int interfaces and rename to
6952 decimal_real_to_integer.
6953 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
6954 decimal_real_to_integer.
6955 * doc/generic.texi (Constant expressions): Update for wide_int.
6956 * doc/rtl.texi (const_double): Likewise.
6957 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
6958 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
6959 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
6960 (REAL_VALUE_FROM_INT): Remove.
6961 (TARGET_SUPPORTS_WIDE_INT): New.
6962 * doc/tm.texi: Regenerate.
6963 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
6964 * double-int.h: Include wide-int.h.
6965 (struct wi::int_traits): New.
6966 * dwarf2out.c (get_full_len): New.
6967 (dw_val_equal_p): Add case dw_val_class_wide_int.
6968 (size_of_loc_descr): Likewise.
6969 (output_loc_operands): Likewise.
6970 (insert_double): Remove.
6971 (insert_wide_int): New.
6973 (print_die): Add case dw_val_class_wide_int.
6974 (attr_checksum): Likewise.
6975 (attr_checksum_ordered): Likewise.
6976 (same_dw_val_p): Likewise.
6977 (size_of_die): Likewise.
6978 (value_format): Likewise.
6979 (output_die): Likewise.
6980 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
6982 (clz_loc_descriptor): Use wide-int interfaces.
6983 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
6984 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
6985 (round_up_to_align): Use wide-int interfaces.
6986 (field_byte_offset): Likewise.
6987 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
6988 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
6989 CONST_DOUBLE handling. Use wide-int interfaces.
6990 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
6991 (gen_enumeration_type_die): Use add_AT_wide.
6992 (hash_loc_operands): Add case dw_val_class_wide_int.
6993 (compare_loc_operands): Likewise.
6994 * dwarf2out.h: Include wide-int.h.
6995 (wide_int_ptr): New.
6996 (enum dw_val_class): Add dw_val_class_wide_int.
6997 (struct dw_val_struct): Add val_wide.
6998 * emit-rtl.c (const_wide_int_htab): New.
6999 (const_wide_int_htab_hash): New.
7000 (const_wide_int_htab_eq): New.
7001 (lookup_const_wide_int): New.
7002 (const_double_htab_hash): Use wide-int interfaces.
7003 (const_double_htab_eq): Likewise.
7004 (rtx_to_double_int): Conditionally compile for wide-int.
7005 (immed_double_int_const): Rename to immed_wide_int_const and
7006 update for wide-int.
7007 (immed_double_const): Conditionally compile for wide-int.
7008 (init_emit_once): Use wide-int interfaces.
7009 * explow.c (plus_constant): Likewise.
7010 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
7011 (lshift_value): Use wide-int interfaces.
7012 (expand_mult): Likewise.
7013 (choose_multiplier): Likewise.
7014 (expand_smod_pow2): Likewise.
7015 (make_tree): Likewise.
7016 * expr.c (convert_modes): Consolidate handling of constants.
7017 Use wide-int interfaces.
7018 (emit_group_load_1): Add note.
7019 (store_expr): Update comment.
7020 (get_inner_reference): Use wide-int interfaces.
7021 (expand_constructor): Update comment.
7022 (expand_expr_real_2): Use wide-int interfaces.
7023 (expand_expr_real_1): Likewise.
7024 (reduce_to_bit_field_precision): Likewise.
7025 (const_vector_from_tree): Likewise.
7026 * final.c: Include wide-int-print.h.
7027 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
7028 * fixed-value.c: Include wide-int.h.
7029 (fixed_from_string): Use wide-int interfaces.
7030 (fixed_to_decimal): Likewise.
7031 (fixed_convert_from_real): Likewise.
7032 (real_convert_from_fixed): Likewise.
7033 * fold-const.h (mem_ref_offset): Return an offset_int.
7034 (div_if_zero_remainder): Remove code parameter.
7035 * fold-const.c (div_if_zero_remainder): Remove code parameter.
7036 Use wide-int interfaces.
7037 (may_negate_without_overflow_p): Use wide-int interfaces.
7038 (negate_expr_p): Likewise.
7039 (fold_negate_expr): Likewise.
7040 (int_const_binop_1): Likewise.
7041 (const_binop): Likewise.
7042 (fold_convert_const_int_from_int): Likewise.
7043 (fold_convert_const_int_from_real): Likewise.
7044 (fold_convert_const_int_from_fixed): Likewise.
7045 (fold_convert_const_fixed_from_int): Likewise.
7046 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
7047 (sign_bit_p): Use wide-int interfaces.
7048 (make_range_step): Likewise.
7049 (build_range_check): Likewise. Pass an integer of the correct type
7050 instead of using integer_one_node.
7051 (range_predecessor): Pass an integer of the correct type instead
7052 of using integer_one_node.
7053 (range_successor): Likewise.
7054 (merge_ranges): Likewise.
7055 (unextend): Use wide-int interfaces.
7056 (extract_muldiv_1): Likewise.
7057 (fold_div_compare): Likewise.
7058 (fold_single_bit_test): Likewise.
7059 (fold_sign_changed_comparison): Likewise.
7060 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
7061 (fold_plusminus_mult_expr): Use wide-int interfaces.
7062 (native_encode_int): Likewise.
7063 (native_interpret_int): Likewise.
7064 (fold_unary_loc): Likewise.
7065 (pointer_may_wrap_p): Likewise.
7066 (size_low_cst): Likewise.
7067 (mask_with_tz): Likewise.
7068 (fold_binary_loc): Likewise.
7069 (fold_ternary_loc): Likewise.
7070 (multiple_of_p): Likewise.
7071 (tree_call_nonnegative_warnv_p): Update calls to
7072 tree_int_cst_min_precision and real_from_integer.
7073 (fold_negate_const): Use wide-int interfaces.
7074 (fold_abs_const): Likewise.
7075 (fold_relational_const): Use tree_int_cst_lt.
7076 (round_up_loc): Use wide-int interfaces.
7077 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
7078 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
7079 * gengtype.c: Remove include of double-int.h.
7080 (do_typedef): Use wide-int interfaces.
7081 (open_base_files): Add wide-int.h.
7082 (main): Add offset_int and widest_int typedefs.
7083 * gengtype-lex.l: Handle "^".
7084 (CXX_KEYWORD): Add "static".
7085 * gengtype-parse.c (require3): New.
7086 (require_template_declaration): Handle constant template arguments
7087 and nested templates.
7088 * gengtype-state.c: Don't include "double-int.h".
7089 * genpreds.c (write_one_predicate_function): Update comment.
7090 (write_tm_constrs_h): Add check for hval and lval use in
7092 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
7093 (add_to_sequence): Likewise.
7094 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
7095 and const_double_operand.
7096 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
7098 * gimple-fold.c (get_base_constructor): Likewise.
7099 (fold_array_ctor_reference): Likewise.
7100 (fold_nonarray_ctor_reference): Likewise.
7101 (fold_const_aggregate_ref_1): Likewise.
7102 (gimple_val_nonnegative_real_p): Likewise.
7103 (gimple_fold_indirect_ref): Likewise.
7104 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
7105 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
7106 (struct slsr_cand_d): Change index to be widest_int.
7107 (struct incr_info_d): Change incr to be widest_int.
7108 (alloc_cand_and_find_basis): Use wide-int interfaces.
7109 (slsr_process_phi): Likewise.
7110 (backtrace_base_for_ref): Likewise. Return a widest_int.
7111 (restructure_reference): Take a widest_int instead of a double_int.
7112 (slsr_process_ref): Use wide-int interfaces.
7113 (create_mul_ssa_cand): Likewise.
7114 (create_mul_imm_cand): Likewise.
7115 (create_add_ssa_cand): Likewise.
7116 (create_add_imm_cand): Take a widest_int instead of a double_int.
7117 (slsr_process_add): Use wide-int interfaces.
7118 (slsr_process_cast): Likewise.
7119 (slsr_process_copy): Likewise.
7120 (dump_candidate): Likewise.
7121 (dump_incr_vec): Likewise.
7122 (replace_ref): Likewise.
7123 (cand_increment): Likewise. Return a widest_int.
7124 (cand_abs_increment): Likewise.
7125 (replace_mult_candidate): Take a widest_int instead of a double_int.
7126 (replace_unconditional_candidate): Use wide-int interfaces.
7127 (incr_vec_index): Take a widest_int instead of a double_int.
7128 (create_add_on_incoming_edge): Likewise.
7129 (create_phi_basis): Use wide-int interfaces.
7130 (replace_conditional_candidate): Likewise.
7131 (record_increment): Take a widest_int instead of a double_int.
7132 (record_phi_increments): Use wide-int interfaces.
7133 (phi_incr_cost): Take a widest_int instead of a double_int.
7134 (lowest_cost_path): Likewise.
7135 (total_savings): Likewise.
7136 (analyze_increments): Use wide-int interfaces.
7137 (ncd_with_phi): Take a widest_int instead of a double_int.
7138 (ncd_of_cand_and_phis): Likewise.
7139 (nearest_common_dominator_for_cands): Likewise.
7140 (insert_initializers): Use wide-int interfaces.
7141 (all_phi_incrs_profitable): Likewise.
7142 (replace_one_candidate): Likewise.
7143 (replace_profitable_candidates): Likewise.
7144 * godump.c: Include wide-int-print.h.
7145 (go_output_typedef): Use wide-int interfaces.
7146 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
7147 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
7148 (build_loop_iteration_domains): Likewise.
7149 * hooks.h: Include wide-int.h rather than double-int.h.
7150 (hook_bool_dint_dint_uint_bool_true): Delete.
7151 (hook_bool_wint_wint_uint_bool_true): Declare.
7152 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
7153 (hook_bool_wint_wint_uint_bool_true): New.
7154 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
7156 (ubsan_expand_si_overflow_mul_check): Likewise.
7157 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
7158 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
7159 (get_ancestor_addr_info): Likewise.
7160 (ipa_modify_call_arguments): Likewise.
7161 * loop-doloop.c (doloop_modify): Likewise.
7162 (doloop_optimize): Likewise.
7163 * loop-iv.c (iv_number_of_iterations): Likewise.
7164 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
7165 (unroll_loop_constant_iterations): Likewise.
7166 (decide_unroll_runtime_iterations): Likewise.
7167 (unroll_loop_runtime_iterations): Likewise.
7168 (decide_peel_simple): Likewise.
7169 (decide_unroll_stupid): Likewise.
7170 * lto-streamer-in.c (streamer_read_wi): Add.
7171 (input_cfg): Use wide-int interfaces.
7172 (lto_input_tree_1): Likewise.
7173 * lto-streamer-out.c (streamer_write_wi): Add.
7174 (hash_tree): Use wide-int interfaces.
7175 (output_cfg): Likewise.
7176 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
7177 (GTFILES): Add wide-int.h and signop.h.
7178 (TAGS): Look for .cc files too.
7179 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
7180 * optabs.c (expand_subword_shift): Likewise.
7181 (expand_doubleword_shift): Likewise.
7182 (expand_absneg_bit): Likewise.
7183 (expand_copysign_absneg): Likewise.
7184 (expand_copysign_bit): Likewise.
7185 * postreload.c (reload_cse_simplify_set): Likewise.
7186 * predict.c (predict_iv_comparison): Likewise.
7187 * pretty-print.h: Include wide-int-print.h.
7189 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
7190 * print-tree.c: Include wide-int-print.h.
7191 (print_node_brief): Use wide-int interfaces.
7192 (print_node): Likewise.
7193 * read-rtl.c (validate_const_wide_int): New.
7194 (read_rtx_code): Add CONST_WIDE_INT case.
7195 * real.c: Include wide-int.h.
7196 (real_to_integer2): Delete.
7197 (real_to_integer): New function, returning a wide_int.
7198 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
7199 (ten_to_ptwo): Update call to real_from_integer.
7200 (real_digit): Likewise.
7201 * real.h: Include signop.h, wide-int.h and insn-modes.h.
7202 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
7203 (REAL_VALUE_TO_INT): Delete.
7204 (real_to_integer): Declare a wide-int form.
7205 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
7206 * recog.c (const_int_operand): Improve comment.
7207 (const_scalar_int_operand): New.
7208 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
7209 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
7210 (split_double): Likewise.
7211 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
7212 (rtx_size): Likewise.
7213 (rtx_alloc_stat_v): New.
7214 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
7215 (cwi_output_hex): New.
7216 (iterative_hash_rtx): Handle CONST_WIDE_INT.
7217 (cwi_check_failed_bounds): New.
7218 * rtl.def (CONST_WIDE_INT): New.
7219 * rtl.h: Include <utility> and wide-int.h.
7220 (struct hwivec_def): New.
7221 (CWI_GET_NUM_ELEM): New.
7222 (CWI_PUT_NUM_ELEM): New.
7223 (struct rtx_def): Add num_elem and hwiv.
7224 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
7225 (CASE_CONST_UNIQUE): Likewise.
7226 (CASE_CONST_ANY): Likewise.
7227 (CONST_SCALAR_INT_P): Likewise.
7228 (CONST_WIDE_INT_P): New.
7230 (HWIVEC_CHECK): New.
7231 (cwi_check_failed_bounds): New.
7233 (HWIVEC_CHECK): New.
7234 (CONST_WIDE_INT_VEC) New.
7235 (CONST_WIDE_INT_NUNITS) New.
7236 (CONST_WIDE_INT_ELT) New.
7237 (rtx_mode_t): New type.
7238 (wi::int_traits <rtx_mode_t>): New.
7240 (wi::min_value): New.
7241 (wi::max_value): New.
7243 (const_wide_int_alloc): New.
7244 (immed_wide_int_const): New.
7245 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
7246 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
7247 * signop.h: New file.
7248 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
7249 (simplify_const_unary_operation): Use wide-int interfaces.
7250 (simplify_binary_operation_1): Likewise.
7251 (simplify_const_binary_operation): Likewise.
7252 (simplify_const_relational_operation): Likewise.
7253 (simplify_immed_subreg): Likewise.
7254 * stmt.c (expand_case): Likewise.
7255 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
7256 signop rather than a bool.
7257 * stor-layout.c (layout_type): Use wide-int interfaces.
7258 (initialize_sizetypes): Update calls to
7259 set_min_and_max_values_for_integral_type.
7260 (set_min_and_max_values_for_integral_type): Take a signop rather
7261 than a bool. Use wide-int interfaces.
7262 (fixup_signed_type): Update accordingly. Remove
7263 HOST_BITS_PER_DOUBLE_INT limit.
7264 (fixup_unsigned_type): Likewise.
7265 * system.h (STATIC_CONSTANT_P): New.
7266 (STATIC_ASSERT): New.
7267 * target.def (can_use_doloop_p): Take widest_ints rather than
7269 * target.h: Include wide-int.h rather than double-int.h.
7270 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
7272 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
7273 rather than INT_CST_LT_UNSIGNED.
7274 (can_use_doloop_if_innermost): Take widest_ints rather than
7276 * tree-affine.c: Include wide-int-print.h.
7277 (double_int_ext_for_comb): Delete.
7278 (wide_int_ext_for_comb): New.
7279 (aff_combination_zero): Use wide-int interfaces.
7280 (aff_combination_const): Take a widest_int instead of a double_int.
7281 (aff_combination_elt): Use wide-int interfaces.
7282 (aff_combination_scale): Take a widest_int instead of a double_int.
7283 (aff_combination_add_elt): Likewise.
7284 (aff_combination_add_cst): Likewise.
7285 (aff_combination_add): Use wide-int interfaces.
7286 (aff_combination_convert): Likewise.
7287 (tree_to_aff_combination): Likewise.
7288 (add_elt_to_tree): Take a widest_int instead of a double_int.
7289 (aff_combination_to_tree): Use wide-int interfaces.
7290 (aff_combination_remove_elt): Likewise.
7291 (aff_combination_add_product): Take a widest_int instead of
7293 (aff_combination_mult): Use wide-int interfaces.
7294 (aff_combination_expand): Likewise.
7295 (double_int_constant_multiple_p): Delete.
7296 (wide_int_constant_multiple_p): New.
7297 (aff_combination_constant_multiple_p): Take a widest_int pointer
7298 instead of a double_int pointer.
7299 (print_aff): Use wide-int interfaces.
7300 (get_inner_reference_aff): Take a widest_int pointer
7301 instead of a double_int pointer.
7302 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
7303 * tree-affine.h: Include wide-int.h.
7304 (struct aff_comb_elt): Change type of coef to widest_int.
7305 (struct affine_tree_combination): Change type of offset to widest_int.
7306 (double_int_ext_for_comb): Delete.
7307 (wide_int_ext_for_comb): New.
7308 (aff_combination_const): Use widest_int instead of double_int.
7309 (aff_combination_scale): Likewise.
7310 (aff_combination_add_elt): Likewise.
7311 (aff_combination_constant_multiple_p): Likewise.
7312 (get_inner_reference_aff): Likewise.
7313 (aff_comb_cannot_overlap_p): Likewise.
7314 (aff_combination_zero_p): Use wide-int interfaces.
7315 * tree.c: Include tree.h.
7316 (init_ttree): Use make_int_cst.
7317 (tree_code_size): Removed code for INTEGER_CST case.
7318 (tree_size): Add INTEGER_CST case.
7319 (make_node_stat): Update comment.
7320 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
7321 (build_int_cst_type): Use wide-int interfaces.
7322 (double_int_to_tree): Likewise.
7323 (double_int_fits_to_tree_p): Delete.
7324 (force_fit_type_double): Delete.
7325 (force_fit_type): New.
7326 (int_cst_hash_hash): Use wide-int interfaces.
7327 (int_cst_hash_eq): Likewise.
7328 (build_int_cst_wide): Delete.
7329 (wide_int_to_tree): New.
7330 (cache_integer_cst): Use wide-int interfaces.
7331 (build_low_bits_mask): Likewise.
7332 (cst_and_fits_in_hwi): Likewise.
7333 (real_value_from_int_cst): Likewise.
7334 (make_int_cst_stat): New.
7335 (integer_zerop): Use wide_int interfaces.
7336 (integer_onep): Likewise.
7337 (integer_all_onesp): Likewise.
7338 (integer_pow2p): Likewise.
7339 (integer_nonzerop): Likewise.
7340 (tree_log2): Likewise.
7341 (tree_floor_log2): Likewise.
7342 (tree_ctz): Likewise.
7343 (int_size_in_bytes): Likewise.
7344 (mem_ref_offset): Return an offset_int rather than a double_int.
7345 (build_type_attribute_qual_variant): Use wide_int interfaces.
7346 (type_hash_eq): Likewise
7347 (tree_int_cst_equal): Likewise.
7348 (tree_int_cst_lt): Delete.
7349 (tree_int_cst_compare): Likewise.
7350 (tree_fits_shwi_p): Use wide_int interfaces.
7351 (tree_fits_uhwi_p): Likewise.
7352 (tree_int_cst_sign_bit): Likewise.
7353 (tree_int_cst_sgn): Likewise.
7354 (tree_int_cst_min_precision): Take a signop rather than a bool.
7355 (simple_cst_equal): Use wide_int interfaces.
7356 (compare_tree_int): Likewise.
7357 (iterative_hash_expr): Likewise.
7358 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
7360 (get_type_static_bounds): Use wide_int interfaces.
7361 (tree_int_cst_elt_check_failed): New.
7362 (build_common_tree_nodes): Reordered to set prec before filling in
7364 (int_cst_value): Check cst_and_fits_in_hwi.
7365 (widest_int_cst_value): Use wide_int interfaces.
7366 (upper_bound_in_type): Likewise.
7367 (lower_bound_in_type): Likewise.
7368 (num_ending_zeros): Likewise.
7369 (drop_tree_overflow): Likewise.
7370 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
7371 (gen_conditions_for_pow_cst_base): Likewise.
7372 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
7373 (group_case_labels_stmt): Use wide-int interfaces.
7374 (verify_gimple_assign_binary): Likewise.
7375 (print_loop): Likewise.
7376 * tree-chrec.c (tree_fold_binomial): Likewise.
7377 * tree-core.h (struct tree_base): Add int_length.
7378 (struct tree_int_cst): Change rep of value.
7379 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
7380 (dr_may_alias_p): Likewise.
7381 (max_stmt_executions_tree): Likewise.
7382 * tree.def (INTEGER_CST): Update comment.
7383 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
7384 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
7385 * tree-dump.c: Include wide-int.h and wide-int-print.h.
7386 (dequeue_and_dump): Use wide-int interfaces.
7387 * tree.h: Include wide-int.h.
7388 (NULL_TREE): Moved to earlier loc in file.
7389 (TREE_INT_CST_ELT_CHECK): New.
7390 (tree_int_cst_elt_check_failed): New.
7392 (TREE_INT_CST): Delete.
7393 (TREE_INT_CST_LOW): Use wide-int interfaces.
7394 (TREE_INT_CST_HIGH): Delete.
7395 (TREE_INT_CST_NUNITS): New.
7396 (TREE_INT_CST_EXT_NUNITS): Likewise.
7397 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
7398 (TREE_INT_CST_ELT): Likewise.
7399 (INT_CST_LT): Delete.
7400 (tree_int_cst_elt_check): New (two forms).
7401 (type_code_size): Update comment.
7402 (make_int_cst_stat, make_int_cst): New.
7403 (tree_to_double_int): Delete.
7404 (double_int_fits_to_tree_p): Delete.
7405 (force_fit_type_double): Delete.
7406 (build_int_cstu): Replace with out-of-line function.
7407 (build_int_cst_wide): Delete.
7408 (tree_int_cst_lt): Define inline.
7409 (tree_int_cst_le): New.
7410 (tree_int_cst_compare): Define inline.
7411 (tree_int_cst_min_precision): Take a signop rather than a bool.
7412 (wi::int_traits <const_tree>): New.
7413 (wi::int_traits <tree>): New.
7414 (wi::extended_tree): New.
7415 (wi::int_traits <wi::extended_tree>): New.
7416 (wi::to_widest): New.
7417 (wi::to_offset): New.
7418 (wi::fits_to_tree_p): New.
7419 (wi::min_value): New.
7420 (wi::max_value): New.
7421 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
7422 (copy_tree_body_r): Likewise.
7423 * tree-object-size.c (compute_object_offset): Likewise.
7424 (addr_object_size): Likewise.
7425 * tree-predcom.c: Include wide-int-print.h.
7426 (struct dref_d): Change type of offset to widest_int.
7427 (dump_dref): Call wide-int printer.
7428 (aff_combination_dr_offset): Use wide-int interfaces.
7429 (determine_offset): Take a widest_int pointer rather than a
7431 (split_data_refs_to_components): Use wide-int interfaces.
7432 (suitable_component_p): Likewise.
7433 (order_drefs): Likewise.
7434 (add_ref_to_chain): Likewise.
7435 (valid_initializer_p): Likewise.
7436 (determine_roots_comp): Likewise.
7437 * tree-pretty-print.c: Include wide-int-print.h.
7438 (dump_generic_node): Use wide-int interfaces.
7439 * tree-sra.c (sra_ipa_modify_expr): Likewise.
7440 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
7441 (move_fixed_address_to_symbol): Likewise.
7442 (move_hint_to_base): Likewise.
7443 (move_pointer_to_base): Likewise.
7444 (move_variant_to_index): Likewise.
7445 (most_expensive_mult_to_index): Likewise.
7446 (addr_to_parts): Likewise.
7447 (copy_ref_info): Likewise.
7448 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
7449 (indirect_refs_may_alias_p): Likewise.
7450 (stmt_kills_ref_p_1): Likewise.
7451 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
7452 * tree-ssa-ccp.c: Update comment at top of file. Include
7454 (struct prop_value_d): Change type of mask to widest_int.
7455 (extend_mask): New function.
7456 (dump_lattice_value): Use wide-int interfaces.
7457 (get_default_value): Likewise.
7458 (set_constant_value): Likewise.
7459 (set_value_varying): Likewise.
7460 (valid_lattice_transition): Likewise.
7461 (set_lattice_value): Likewise.
7462 (value_to_double_int): Delete.
7463 (value_to_wide_int): New.
7464 (get_value_from_alignment): Use wide-int interfaces.
7465 (get_value_for_expr): Likewise.
7466 (do_dbg_cnt): Likewise.
7467 (ccp_finalize): Likewise.
7468 (ccp_lattice_meet): Likewise.
7469 (bit_value_unop_1): Use widest_ints rather than double_ints.
7470 (bit_value_binop_1): Likewise.
7471 (bit_value_unop): Use wide-int interfaces.
7472 (bit_value_binop): Likewise.
7473 (bit_value_assume_aligned): Likewise.
7474 (evaluate_stmt): Likewise.
7475 (ccp_fold_stmt): Likewise.
7476 (visit_cond_stmt): Likewise.
7477 (ccp_visit_stmt): Likewise.
7478 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
7479 (constant_pointer_difference): Likewise.
7480 (associate_pointerplus): Likewise.
7481 (combine_conversions): Likewise.
7482 * tree-ssa-loop.h: Include wide-int.h.
7483 (struct tree_niter_desc): Change type of max to widest_int.
7484 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
7485 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
7486 (remove_redundant_iv_tests): Likewise.
7487 (canonicalize_loop_induction_variables): Likewise.
7488 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
7489 (constant_multiple_of): Take a widest_int pointer instead of
7490 a double_int pointer.
7491 (get_computation_aff): Use wide-int interfaces.
7492 (ptr_difference_cost): Likewise.
7493 (difference_cost): Likewise.
7494 (get_loop_invariant_expr_id): Likewise.
7495 (get_computation_cost_at): Likewise.
7496 (iv_elimination_compare_lt): Likewise.
7497 (may_eliminate_iv): Likewise.
7498 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
7499 instead of double_int.
7500 (max_loop_iterations): Likewise.
7501 (max_stmt_executions): Likewise.
7502 (estimated_stmt_executions): Likewise.
7503 * tree-ssa-loop-niter.c: Include wide-int-print.h.
7504 (split_to_var_and_offset): Use wide-int interfaces.
7505 (determine_value_range): Likewise.
7506 (bound_difference_of_offsetted_base): Likewise.
7507 (bounds_add): Take a widest_int instead of a double_int.
7508 (number_of_iterations_ne_max): Use wide-int interfaces.
7509 (number_of_iterations_ne): Likewise.
7510 (number_of_iterations_lt_to_ne): Likewise.
7511 (assert_loop_rolls_lt): Likewise.
7512 (number_of_iterations_lt): Likewise.
7513 (number_of_iterations_le): Likewise.
7514 (number_of_iterations_cond): Likewise.
7515 (number_of_iterations_exit): Likewise.
7516 (finite_loop_p): Likewise.
7517 (derive_constant_upper_bound_assign): Likewise.
7518 (derive_constant_upper_bound): Return a widest_int.
7519 (derive_constant_upper_bound_ops): Likewise.
7520 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
7521 (record_estimate): Take a widest_int rather than a double_int.
7522 (record_nonwrapping_iv): Use wide-int interfaces.
7523 (double_int_cmp): Delete.
7524 (wide_int_cmp): New.
7525 (bound_index): Take a widest_int rather than a double_int.
7526 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
7527 (maybe_lower_iteration_bound): Likewise.
7528 (estimate_numbers_of_iterations_loop): Likewise.
7529 (estimated_loop_iterations): Take a widest_int pointer than than
7530 a double_int pointer.
7531 (estimated_loop_iterations_int): Use wide-int interfaces.
7532 (max_loop_iterations): Take a widest_int pointer than than
7533 a double_int pointer.
7534 (max_loop_iterations_int): Use wide-int interfaces.
7535 (max_stmt_executions): Take a widest_int pointer than than
7536 a double_int pointer.
7537 (estimated_stmt_executions): Likewise.
7538 (n_of_executions_at_most): Use wide-int interfaces.
7539 (scev_probably_wraps_p): Likewise.
7540 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
7542 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
7544 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
7545 double_ints. Adjust for trailing_wide_ints <3> representation.
7546 (set_nonzero_bits): Likewise.
7547 (get_range_info): Return wide_ints rather than double_ints.
7548 Adjust for trailing_wide_ints <3> representation.
7549 (get_nonzero_bits): Likewise.
7550 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
7552 * tree-ssanames.h (struct range_info_def): Replace min, max and
7553 nonzero_bits with a trailing_wide_ints <3>.
7554 (set_range_info): Use wide_int_refs rather than double_ints.
7555 (set_nonzero_bits): Likewise.
7556 (get_range_info): Return wide_ints rather than double_ints.
7557 (get_nonzero_bits): Likewise.
7558 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
7559 * tree-ssa-pre.c (phi_translate_1): Likewise.
7560 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
7561 (acceptable_pow_call): Likewise.
7562 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
7564 (vn_reference_fold_indirect): Likewise.
7565 (vn_reference_maybe_forwprop_address): Likewise.
7566 (valueize_refs_1): Likewise.
7567 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
7568 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
7569 tree_int_cst_lt and tree_int_cst_le.
7570 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
7572 (streamer_alloc_tree): Likewise.
7573 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
7574 (streamer_write_tree_header): Likewise.
7575 (streamer_write_integer_cst): Likewise.
7576 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
7577 (build_constructors): Likewise.
7578 (array_value_type): Likewise.
7579 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
7580 (vect_check_gather): Likewise.
7581 * tree-vect-generic.c (build_replicated_const): Likewise.
7582 (expand_vector_divmod): Likewise.
7583 * tree-vect-loop.c (vect_transform_loop): Likewise.
7584 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
7585 (vect_do_peeling_for_alignment): Likewise.
7586 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
7587 * tree-vrp.c: Include wide-int.h.
7588 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
7589 (extract_range_from_assert): Use wide-int interfaces.
7590 (vrp_int_const_binop): Likewise.
7591 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
7592 double_int pointers.
7593 (ranges_from_anti_range): Use wide-int interfaces.
7594 (quad_int_cmp): Delete.
7595 (quad_int_pair_sort): Likewise.
7596 (extract_range_from_binary_expr_1): Use wide-int interfaces.
7597 (extract_range_from_unary_expr_1): Likewise.
7598 (adjust_range_with_scev): Likewise.
7599 (masked_increment): Take and return wide_ints rather than double_ints.
7600 (register_edge_assert_for_2): Use wide-int interfaces.
7601 (check_array_ref): Likewise.
7602 (search_for_addr_array): Likewise.
7603 (maybe_set_nonzero_bits): Likewise.
7604 (union_ranges): Pass an integer of the correct type instead of
7605 using integer_one_node.
7606 (intersect_ranges): Likewise.
7607 (simplify_truth_ops_using_ranges): Likewise.
7608 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
7609 (range_fits_type_p): Likewise.
7610 (simplify_cond_using_ranges): Likewise. Take a signop rather than
7612 (simplify_conversion_using_ranges): Use wide-int interfaces.
7613 (simplify_float_conversion_using_ranges): Likewise.
7614 (vrp_finalize): Likewise.
7615 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
7616 (gimple_stringops_transform): Likewise.
7617 * varasm.c (decode_addr_const): Likewise.
7618 (const_hash_1): Likewise.
7619 (const_rtx_hash_1): Likewise
7620 (output_constant): Likewise.
7621 (array_size_for_constructor): Likewise.
7622 (output_constructor_regular_field): Likewise.
7623 (output_constructor_bitfield): Likewise.
7624 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
7625 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
7627 * gencheck.c: Define BITS_PER_UNIT.
7630 * wide-int-print.cc: New.
7631 * wide-int-print.h: New.
7633 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7635 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
7637 2014-05-06 Richard Biener <rguenther@suse.de>
7639 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
7640 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
7641 (TODO_verify_all): Adjust.
7642 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
7643 TODO_verify_stmts and TODO_verify_rtl_sharing.
7644 * bb-reorder.c: Likewise.
7645 * cfgexpand.c: Likewise.
7646 * cprop.c: Likewise.
7648 * function.c: Likewise.
7649 * fwprop.c: Likewise.
7651 * gimple-ssa-isolate-paths.c: Likewise.
7652 * gimple-ssa-strength-reduction.c: Likewise.
7653 * ipa-split.c: Likewise.
7654 * loop-init.c: Likewise.
7655 * loop-unroll.c: Likewise.
7656 * lower-subreg.c: Likewise.
7657 * modulo-sched.c: Likewise.
7658 * postreload-gcse.c: Likewise.
7659 * predict.c: Likewise.
7660 * recog.c: Likewise.
7661 * sched-rgn.c: Likewise.
7662 * store-motion.c: Likewise.
7663 * tracer.c: Likewise.
7664 * trans-mem.c: Likewise.
7665 * tree-call-cdce.c: Likewise.
7666 * tree-cfg.c: Likewise.
7667 * tree-cfgcleanup.c: Likewise.
7668 * tree-complex.c: Likewise.
7669 * tree-eh.c: Likewise.
7670 * tree-emutls.c: Likewise.
7671 * tree-if-conv.c: Likewise.
7672 * tree-into-ssa.c: Likewise.
7673 * tree-loop-distribution.c: Likewise.
7674 * tree-object-size.c: Likewise.
7675 * tree-parloops.c: Likewise.
7676 * tree-pass.h: Likewise.
7677 * tree-sra.c: Likewise.
7678 * tree-ssa-ccp.c: Likewise.
7679 * tree-ssa-copy.c: Likewise.
7680 * tree-ssa-copyrename.c: Likewise.
7681 * tree-ssa-dce.c: Likewise.
7682 * tree-ssa-dom.c: Likewise.
7683 * tree-ssa-dse.c: Likewise.
7684 * tree-ssa-forwprop.c: Likewise.
7685 * tree-ssa-ifcombine.c: Likewise.
7686 * tree-ssa-loop-ch.c: Likewise.
7687 * tree-ssa-loop-ivcanon.c: Likewise.
7688 * tree-ssa-loop.c: Likewise.
7689 * tree-ssa-math-opts.c: Likewise.
7690 * tree-ssa-phiopt.c: Likewise.
7691 * tree-ssa-phiprop.c: Likewise.
7692 * tree-ssa-pre.c: Likewise.
7693 * tree-ssa-reassoc.c: Likewise.
7694 * tree-ssa-sink.c: Likewise.
7695 * tree-ssa-strlen.c: Likewise.
7696 * tree-ssa-tail-merge.c: Likewise.
7697 * tree-ssa-uncprop.c: Likewise.
7698 * tree-switch-conversion.c: Likewise.
7699 * tree-tailcall.c: Likewise.
7700 * tree-vect-generic.c: Likewise.
7701 * tree-vectorizer.c: Likewise.
7702 * tree-vrp.c: Likewise.
7704 * var-tracking.c: Likewise.
7705 * bt-load.c: Likewise.
7706 * cfgcleanup.c: Likewise.
7707 * combine-stack-adj.c: Likewise.
7708 * combine.c: Likewise.
7709 * compare-elim.c: Likewise.
7710 * config/epiphany/resolve-sw-modes.c: Likewise.
7711 * config/i386/i386.c: Likewise.
7712 * config/mips/mips.c: Likewise.
7713 * config/s390/s390.c: Likewise.
7714 * config/sh/sh_treg_combine.cc: Likewise.
7715 * config/sparc/sparc.c: Likewise.
7718 * final.c: Likewise.
7719 * ifcvt.c: Likewise.
7720 * mode-switching.c: Likewise.
7721 * passes.c: Likewise.
7722 * postreload.c: Likewise.
7724 * reg-stack.c: Likewise.
7725 * regcprop.c: Likewise.
7726 * regrename.c: Likewise.
7729 2014-05-06 Richard Biener <rguenther@suse.de>
7732 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
7733 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
7735 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
7738 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
7740 2014-05-05 Radovan Obradovic <robradovic@mips.com>
7741 Tom de Vries <tom@codesourcery.com>
7743 * target.def (call_fusage_contains_non_callee_clobbers): New
7745 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
7747 (@node Miscellaneous Register Hooks): New node.
7748 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
7749 * doc/tm.texi: Regenerate.
7751 2014-05-05 Marek Polacek <polacek@redhat.com>
7754 * opts.c (common_handle_option): Call error_at instead of warning_at.
7756 2014-05-05 Richard Biener <rguenther@suse.de>
7758 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
7759 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
7760 under the TODO_verify_il umbrella.
7762 2014-05-05 Richard Biener <rguenther@suse.de>
7764 * passes.c (execute_function_todo): Move TODO_verify_flow under
7765 the TODO_verify_ul umbrella.
7767 2014-05-05 Richard Biener <rguenther@suse.de>
7770 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
7771 X & CST away from a CST that is the mask of a mode.
7773 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7775 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
7776 int argument to enum machine_mode.
7777 (picochip_class_max_nregs): Ditto.
7778 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
7779 (picochip_class_max_nregs): Ditto.
7781 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7783 * target.def: Add new target hook.
7784 * doc/tm.texi: Regenerate.
7785 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
7786 * targhooks.c (default_keep_leaf_when_profiled): New function.
7788 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
7789 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
7791 2014-05-05 Bin Cheng <bin.cheng@arm.com>
7793 PR tree-optimization/60363
7794 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
7795 (copy_phi_args): New parameters. Call get_value_locus_in_path.
7796 (update_destination_phis): New parameter.
7797 (create_edge_and_update_destination_phis): Ditto.
7798 (ssa_fix_duplicate_block_edges): Pass new arguments.
7799 (thread_single_edge): Ditto.
7801 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
7803 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
7804 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
7805 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
7806 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
7807 Use RS6000_BTM_HARD_FLOAT.
7808 (BU_MISC_2): Likewise.
7809 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
7810 RS6000_BTM_HARD_FLOAT.
7811 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
7813 (rs6000_invalid_builtin): Add hard floating builtin support.
7814 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
7815 hard float builtins.
7816 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
7818 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
7820 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
7821 Add missing function* argument.
7823 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
7825 * lra-constraints.c (valid_address_p): Move earlier in file.
7826 Add a constraint argument to the address_info version.
7827 (satisfies_memory_constraint_p): New function.
7828 (satisfies_address_constraint_p): Likewise.
7829 (process_alt_operands, curr_insn_transform): Use them.
7830 (process_address): Pass the constraint to valid_address_p when
7831 checking address operands.
7833 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
7835 * config/mips/mips.c (mips_isa_rev): New variable.
7836 (mips_set_architecture): Set it.
7837 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
7839 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
7840 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
7841 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
7842 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
7843 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
7844 conditions in terms of mips_isa_rev.
7845 (mips_isa_rev): Declare.
7847 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
7849 * config/sh/sh-mem.cc: Use tabs instead of spaces.
7850 (prob_unlikely, prob_likely): Make variables const.
7852 2014-05-03 Denis Chertykov <chertykov@gmail.com>
7854 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
7856 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
7858 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
7860 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
7862 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
7863 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
7864 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
7866 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
7867 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
7869 Replace usage of ROUND_REG with sh_round_reg.
7870 Use CEIL instead of ROUND_ADVANCE.
7872 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
7875 * config/sh/sh.c: Include stdlib headers before everything else.
7877 2014-05-02 Jakub Jelinek <jakub@redhat.com>
7879 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
7880 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
7881 (gimplify_adjust_omp_clauses): Simd region is never
7882 directly nested in combined parallel. Instead, for linear
7883 with copyin/copyout, if in combined for simd loop, make decl
7884 firstprivate/lastprivate on OMP_FOR.
7885 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
7886 expand_omp_for_static_chunk): When setting endvar, also set
7887 fd->loop.v to the same value.
7889 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
7891 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
7893 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
7895 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
7898 2014-05-02 Marek Polacek <polacek@redhat.com>
7900 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
7902 2014-05-02 Kito Cheng <kito@0xlab.org>
7904 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
7905 to a C expression marco.
7906 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
7907 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
7908 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
7909 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
7910 HONOR_REG_ALLOC_ORDER.
7911 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
7913 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7915 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
7917 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7919 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
7921 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
7923 * tree-if-conv.c (is_cond_scalar_reduction): New function.
7924 (convert_scalar_cond_reduction): Likewise.
7925 (predicate_scalar_phi): Add recognition and transformation
7926 of simple conditioanl reduction to be vectorizable.
7928 2014-05-01 Marek Polacek <polacek@redhat.com>
7931 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
7933 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
7935 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
7936 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
7937 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
7938 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
7939 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
7940 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
7941 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
7942 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
7944 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
7946 * config/arc/arc.opt (mlra): Move comment above option name
7947 to avoid mis-parsing as language options.
7949 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7951 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
7952 * config/sol2.h: ... here.
7953 * config/sol2-10.h: Remove.
7955 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
7956 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
7957 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
7958 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
7959 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
7960 * config/sol2.h: ... here.
7961 (SECTION_NAME_FORMAT): Don't redefine.
7962 (STARTFILE_ARCH32_SPEC): Rename to ...
7963 (STARTFILE_ARCH_SPEC): ... this.
7964 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
7965 * config/sparc/sol2.h: ... here.
7966 (SECTION_NAME_FORMAT): Don't undef.
7967 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
7968 (SUBTARGET_EXTRA_SPECS): Remove.
7969 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
7971 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
7972 (MD_STARTFILE_PREFIX): Remove.
7973 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
7974 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
7975 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
7976 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
7977 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
7978 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
7979 * config/i386/sol2.h: ... here.
7980 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
7981 * config/i386/sol2-bi.h: Remove.
7982 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
7983 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
7985 * config/i386/t-sol2-64: Rename to ...
7986 * config/i386/t-sol2: ... this.
7987 * config/sparc/t-sol2-64: Rename to ...
7988 * config/sparc/t-sol2: ... this.
7990 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
7991 sol2_tm_file_head, sol2_tm_file_tail.
7992 Include ${cpu_type}/sol2.h before sol2.h.
7994 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
7995 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
7996 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
7997 Reflect i386/t-sol2-64 renaming.
7998 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
7999 Reflect sparc/t-sol2-64 renaming.
8001 2014-04-30 Richard Biener <rguenther@suse.de>
8003 * passes.c (execute_function_todo): Move TODO_verify_stmts
8004 and TODO_verify_ssa under the TODO_verify_il umbrella.
8005 * tree-ssa.h (verify_ssa): Adjust prototype.
8006 * tree-ssa.c (verify_ssa): Add parameter to tell whether
8007 we should verify SSA operands.
8008 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
8009 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
8010 whether we should verify whether not throwing stmts have EH info.
8011 * graphite-scop-detection.c (create_sese_edges): Adjust.
8012 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
8013 * tree-eh.c (lower_try_finally_switch): Do not add the
8014 default case label twice.
8016 2014-04-30 Marek Polacek <polacek@redhat.com>
8018 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
8019 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
8020 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
8021 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
8023 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
8025 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
8026 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
8027 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
8028 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
8029 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
8030 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
8031 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
8032 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
8034 2014-04-29 David Malcolm <dmalcolm@redhat.com>
8036 * tree-cfg.c (dump_function_to_file): Dump the return type of
8037 functions, in a line to itself before the function body, mimicking
8038 the layout of a C function.
8040 2014-04-29 Jakub Jelinek <jakub@redhat.com>
8042 PR tree-optimization/60971
8043 * tree-tailcall.c (process_assignment): Reject conversions which
8046 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
8048 * calls.c (initialize_argument_information): Always treat
8049 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
8050 (expand_call): Likewise.
8051 (emit_library_call_calue_1): Likewise.
8052 * expr.c (PUSH_ARGS_REVERSED): Do not define.
8053 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
8056 2014-04-29 Nick Clifton <nickc@redhat.com>
8058 * config/msp430/msp430.md (umulsidi): Fix typo.
8059 (mulhisi3): Enable even inside interrupt handlers.
8060 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
8061 bigger return address pushed in large mode.
8063 2014-04-29 Nick Clifton <nickc@redhat.com>
8065 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
8066 (arc_init_reg_tables): Use a machine_mode enum to iterate over
8068 * config/m32r/m32r.c (init_reg_tables): Likewise.
8069 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
8070 enum to hold the modes.
8072 2014-04-29 Richard Biener <rguenther@suse.de>
8074 * dominance.c (free_dominance_info): Add overload with
8076 (dom_info_state): Likewise.
8077 (dom_info_available_p): Likewise.
8078 * basic-block.h (free_dominance_info, dom_info_state,
8079 dom_info_available_p): Declare overloads.
8080 * passes.c (execute_function_todo): Verify that verifiers
8081 don't change dominator info state. Drop dominator info
8082 for IPA pass invocations.
8083 * cgraph.c (release_function_body): Restore asserts that
8084 dominator information is released.
8086 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
8088 * doc/invoke.texi: Fix typo.
8089 * tree-vrp.c: Fix typos.
8090 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
8092 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8094 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
8096 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
8098 * config/aarch64/aarch64-builtins.c
8099 (aarch64_types_storestruct_lane_qualifiers): New.
8100 (TYPES_STORESTRUCT_LANE): Likewise.
8101 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
8102 (st3_lane): Likewise.
8103 (st4_lane): Likewise.
8104 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
8105 (vec_store_lanesci_lane<mode>): Likewise.
8106 (vec_store_lanesxi_lane<mode>): Likewise.
8107 (aarch64_st2_lane<VQ:mode>): Likewise.
8108 (aarch64_st3_lane<VQ:mode>): Likewise.
8109 (aarch64_st4_lane<VQ:mode>): Likewise.
8110 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
8111 * config/aarch64/arm_neon.h
8112 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
8113 use new macro arguments.
8114 (__ST3_LANE_FUNC): Likewise.
8115 (__ST4_LANE_FUNC): Likewise.
8116 * config/aarch64/iterators.md (V_TWO_ELEM): New.
8117 (V_THREE_ELEM): Likewise.
8118 (V_FOUR_ELEM): Likewise.
8120 2014-04-28 David Malcolm <dmalcolm@redhat.com>
8122 * doc/gimple.texi: Replace the description of the now-defunct
8123 union gimple_statement_d with a diagram showing the
8124 gimple_statement_base class hierarchy and its relationships to
8125 the GSS_ and GIMPLE_ enums.
8127 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
8129 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
8130 * config/aarch64/aarch64.c
8131 (aarch64_cannot_change_mode_class): Weaken conditions.
8132 (aarch64_modes_tieable_p): New.
8133 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
8135 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
8137 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
8138 (loadsync_<mode>): Change mode.
8139 (load_quadpti, store_quadpti): New.
8140 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
8141 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
8143 2014-04-28 Martin Jambor <mjambor@suse.cz>
8145 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
8146 same alias type as the original statement.
8147 (subreplacement_assignment_data): New type.
8148 (handle_unscalarized_data_in_subtree): New type of parameter,
8149 generate new memory accesses with same alias type as the original
8151 (load_assign_lhs_subreplacements): Likewise.
8152 (sra_modify_constructor_assign): Generate new memory accesses with
8153 same alias type as the original statement.
8155 2014-04-28 Richard Biener <rguenther@suse.de>
8157 * tree-pass.h (TODO_verify_il): Define.
8158 (TODO_verify_all): Complete properly.
8159 * passes.c (execute_function_todo): Move existing loop-closed
8160 SSA verification under TODO_verify_il.
8161 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
8162 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
8163 Fix tree sharing issue.
8165 2014-04-28 Richard Biener <rguenther@suse.de>
8168 * builtins.def (DEF_C11_BUILTIN): Add.
8169 (BUILT_IN_ALIGNED_ALLOC): Likewise.
8170 * coretypes.h (enum function_class): Add function_c11_misc.
8171 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
8172 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
8173 (call_may_clobber_ref_p_1): Likewise.
8174 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
8175 (mark_all_reaching_defs_necessary_1): Likewise.
8176 (propagate_necessity): Likewise.
8177 (eliminate_unnecessary_stmts): Likewise.
8178 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
8180 2014-04-28 Richard Biener <rguenther@suse.de>
8182 * tree-vrp.c (vrp_var_may_overflow): Remove.
8183 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
8184 with overflow immediately bump to one before that value and
8185 let iteration figure out overflow status.
8187 2014-04-28 Richard Biener <rguenther@suse.de>
8189 * configure.ac: Do valgrind header checks unconditionally.
8190 Add --enable-valgrind-annotations.
8191 * system.h: Guard valgrind header inclusion with
8192 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
8193 * alloc-pool.c (pool_alloc, pool_free): Use
8194 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
8195 to guard possibly dead code.
8196 * config.in: Regenerated.
8197 * configure: Likewise.
8199 2014-04-28 Jeff Law <law@redhat.com>
8201 PR tree-optimization/60902
8202 * tree-ssa-threadedge.c
8203 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
8204 over real defs when invalidating outputs from statements that do not
8205 produce useful outputs for threading.
8207 2014-04-28 Richard Biener <rguenther@suse.de>
8209 PR tree-optimization/60979
8210 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
8211 SCOPs that end in a block with a successor with abnormal
8214 2014-04-28 Richard Biener <rguenther@suse.de>
8216 * tree-pass.h (execute_pass_list): Adjust prototype.
8217 * passes.c (pass_manager::execute_early_local_passes): Adjust.
8218 (do_per_function): Change callback signature, push all actual
8219 work to the callbals.
8220 (do_per_function_toporder): Likewise.
8221 (execute_function_dump): Adjust.
8222 (execute_function_todo): Likewise.
8223 (clear_last_verified): Likewise.
8224 (verify_curr_properties): Likewise.
8225 (update_properties_after_pass): Likewise.
8226 (execute_pass_list_1): Split out from ...
8227 (execute_pass_list): ... here. Adjust.
8228 (execute_ipa_pass_list): Likewise.
8229 * cgraphunit.c (cgraph_add_new_function): Adjust.
8230 (analyze_function): Likewise.
8231 (expand_function): Likewise.
8232 * cgraph.c (release_function_body): Free dominance info
8233 here instead of asserting it was magically freed elsewhere.
8235 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
8237 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
8238 * configure: Regenerate.
8239 * config/sparc/sparc.opt (muser-mode): New option.
8240 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
8242 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
8243 * doc/invoke.texi (SPARC options): Document -muser-mode.
8245 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
8247 * cselib.c (find_slot_memmode): Delete.
8248 (cselib_hasher): Change compare_type to a struct.
8249 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
8251 (preserve_constants_and_equivs): Adjust for new compare_type.
8252 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
8253 (wrap_constant): Delete.
8254 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
8256 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
8258 * doc/install.texi (Building with profile feedback): Remove
8261 2014-04-26 Tom de Vries <tom@codesourcery.com>
8263 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
8266 2014-04-25 Cary Coutant <ccoutant@google.com>
8269 * dwarf2out.c (should_move_die_to_comdat): A type definition
8270 can contain a subprogram definition, but don't move it to a
8272 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
8273 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
8275 (clone_tree_hash): Rename to...
8276 (clone_tree_partial): ...this; change callers. Copy
8277 DW_TAG_subprogram DIEs as declarations.
8278 (copy_decls_walk): Don't copy children of a declaration into a
8281 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
8284 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
8287 2014-04-25 Jiong Wang <jiong.wang@arm.com>
8289 * config/arm/predicates.md (call_insn_operand): Add long_call check.
8290 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
8292 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
8295 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8297 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
8299 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8301 PR tree-optimization/60930
8302 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
8303 creating a multiply candidate by folding two constant
8304 multiplicands when the result overflows.
8306 2014-04-25 Jakub Jelinek <jakub@redhat.com>
8308 PR tree-optimization/60960
8309 * tree-vect-generic.c (expand_vector_operation): Only call
8310 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
8312 2014-04-25 Tom de Vries <tom@codesourcery.com>
8314 * expr.c (clobber_reg_mode): New function.
8315 * expr.h (clobber_reg): New function.
8317 2014-04-25 Tom de Vries <tom@codesourcery.com>
8319 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
8322 2014-04-25 Radovan Obradovic <robradovic@mips.com>
8323 Tom de Vries <tom@codesourcery.com>
8325 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
8327 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
8328 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
8329 new argument to find_all_hard_reg_sets call.
8331 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8333 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
8334 Use HOST_WIDE_INT_C for mask literal.
8335 (aarch_rev16_shleft_mask_imm_p): Likewise.
8337 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
8340 * config/sparc/sparc.md (ashlsi3_extend): Delete.
8342 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
8344 PR preprocessor/56540
8345 * config/i386/i386-c.c (ix86_target_macros): Define
8346 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
8348 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8350 * configure.ac (tga_func): Remove.
8351 (LIB_TLS_SPEC): Remove.
8352 * configure: Regenerate.
8353 * config.in: Regenerate.
8354 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
8356 2014-04-25 Richard Biener <rguenther@suse.de>
8359 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
8360 call stmt use/clobber sets during stmt walk instead of
8361 walking the possibly incomplete set of caller edges.
8363 2014-04-25 Richard Biener <rguenther@suse.de>
8366 * passes.c (apply_ipa_transforms): Inline into only caller ...
8367 (execute_one_pass): ... here. Properly bring in function
8368 bodies for nodes we want to apply IPA transforms to.
8370 2014-04-24 Cong Hou <congh@google.com>
8372 PR tree-optimization/60896
8373 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
8374 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
8375 (vect_mark_pattern_stmts): Set the def type of all statements in
8376 PATTERN_DEF_SEQ as vect_internal_def.
8378 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
8380 * doc/extend.texi (PowerPC Built-in Functions): Document new
8381 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
8382 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
8384 * config/rs6000/predicates.md (const_0_to_3_operand): New
8385 predicate to match 0..3 integer constants.
8387 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
8388 to support adding miscellaneous builtin functions.
8389 (BU_DFP_MISC_2): Likewise.
8390 (BU_P7_MISC_1): Likewise.
8391 (BU_P7_MISC_2): Likewise.
8392 (BU_P8V_MISC_3): Likewise.
8393 (BU_MISC_1): Likewise.
8394 (BU_MISC_2): Likewise.
8395 (DIVWE): Add extended divide builtin functions.
8398 (DIVWEUO): Likewise.
8402 (DIVDEUO): Likewise.
8403 (DXEX): Add decimal floating-point builtin functions.
8406 (DDEDPDQ): Likewise.
8408 (DENBCDQ): Likewise.
8415 (CDTBCD): Add new BCD builtin functions.
8419 (BCDADD_LT): Likewise.
8420 (BCDADD_EQ): Likewise.
8421 (BCDADD_GT): Likewise.
8422 (BCDADD_OV): Likewise.
8424 (BCDSUB_LT): Likewise.
8425 (BCDSUB_EQ): Likewise.
8426 (BCDSUB_GT): Likewise.
8427 (BCDSUB_OV): Likewise.
8428 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
8429 (UNPACK_TD): Likewise.
8430 (PACK_TF): Likewise.
8431 (UNPACK_TF): Likewise.
8432 (UNPACK_TF_0): Likewise.
8433 (UNPACK_TF_1): Likewise.
8434 (PACK_V1TI): Likewise.
8435 (UNPACK_V1TI): Likewise.
8437 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
8438 support for decimal floating point builtin functions.
8439 (rs6000_expand_ternop_builtin): Add checks for the new builtin
8440 functions that take constant arguments.
8441 (rs6000_invalid_builtin): Add decimal floating point builtin support.
8442 (rs6000_init_builtins): Setup long double, _Decimal64, and
8443 _Decimal128 types for new builtin functions.
8444 (builtin_function_type): Set the unsigned flags appropriately for
8445 the new builtin functions.
8446 (rs6000_opt_masks): Add support for decimal floating point builtin
8449 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
8450 floating point builtin functions.
8451 (RS6000_BTM_COMMON): Likewise.
8452 (RS6000_BTI_long_double): Likewise.
8453 (RS6000_BTI_dfloat64): Likewise.
8454 (RS6000_BTI_dfloat128): Likewise.
8455 (long_double_type_internal_node): Likewise.
8456 (dfloat64_type_internal_node): Likewise.
8457 (dfloat128_type_internal_node): Likewise.
8459 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
8460 2.07 bcd arithmetic instructions.
8461 (UNSPEC_BCDSUB): Likewise.
8462 (UNSPEC_BCD_OVERFLOW): Likewise.
8463 (UNSPEC_BCD_ADD_SUB): Likewise.
8464 (bcd_add_sub): Likewise.
8465 (BCD_TEST): Likewise.
8466 (bcd<bcd_add_sub>): Likewise.
8467 (bcd<bcd_add_sub>_test): Likewise.
8468 (bcd<bcd_add_sub>_test2): Likewise.
8469 (bcd<bcd_add_sub>_<code>): Likewise.
8470 (peephole2 for combined bcd ops): Likewise.
8472 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
8473 decimal floating point builtin functions.
8474 (UNSPEC_DENBCD): Likewise.
8475 (UNSPEC_DXEX): Likewise.
8476 (UNSPEC_DIEX): Likewise.
8477 (UNSPEC_DSCLI): Likewise.
8478 (UNSPEC_DSCRI): Likewise.
8479 (D64_D128): Likewise.
8480 (dfp_suffix): Likewise.
8481 (dfp_ddedpd_<mode>): Likewise.
8482 (dfp_denbcd_<mode>): Likewise.
8483 (dfp_dxex_<mode>): Likewise.
8484 (dfp_diex_<mode>): Likewise.
8485 (dfp_dscli_<mode>): Likewise.
8486 (dfp_dscri_<mode>): Likewise.
8488 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
8490 (UNSPEC_CDTBCD): Likewise.
8491 (UNSPEC_CBCDTD): Likewise.
8492 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
8493 (UNSPEC_DIVEO): Likewise.
8494 (UNSPEC_DIVEU): Likewise.
8495 (UNSPEC_DIVEUO): Likewise.
8496 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
8497 pack/unpack 128-bit types.
8498 (UNSPEC_PACK_128BIT): Likewise.
8499 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
8500 (udiv<mode>3): Use idiv_ldiv mode attribute.
8501 (div<mode>3): Likewise.
8502 (addg6s): Add new BCD builtin functions.
8505 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
8506 (div_extend): Likewise.
8507 (div<div_extend>_<mode>"): Likewise.
8508 (FP128_64): Add support for new builtin functions to pack/unpack
8510 (unpack<mode>): Likewise.
8511 (unpacktf_0): Likewise.
8512 (unpacktf_1): Likewise.
8513 (unpack<mode>_dm): Likewise.
8514 (unpack<mode>_nodm): Likewise.
8515 (pack<mode>): Likewise.
8516 (unpackv1ti): Likewise.
8517 (packv1ti): Likewise.
8519 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
8521 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
8524 2014-04-24 Jakub Jelinek <jakub@redhat.com>
8526 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
8527 * gimplify.c (omp_is_private): Change last argument's type to int.
8528 Only diagnose lastprivate if the simd argument is 1, only diagnose
8529 linear if the simd argument is 2.
8530 (gimplify_omp_for): Adjust omp_is_private callers. When adding
8531 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
8532 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
8533 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
8534 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
8535 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
8536 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
8537 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
8538 * tree-nested.c (convert_nonlocal_omp_clauses,
8539 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
8541 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
8544 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
8547 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
8549 * flag-types.h (enum ivar_visibility): Add.
8551 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
8553 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
8554 function * argument.
8556 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
8558 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
8560 2014-04-24 Radovan Obradovic <robradovic@mips.com>
8561 Tom de Vries <tom@codesourcery.com>
8563 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
8564 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
8566 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
8567 * emit-rtl.c (try_split): Same.
8569 2014-04-24 Radovan Obradovic <robradovic@mips.com>
8570 Tom de Vries <tom@codesourcery.com>
8572 * common.opt (fuse-caller-save): New option.
8574 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
8576 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
8577 elements for big-endian.
8579 2014-04-24 Richard Biener <rguenther@suse.de>
8581 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
8582 during TER and instead use the sepops interface for expanding
8583 non-GIMPLE_SINGLE_RHS.
8585 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8587 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
8588 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
8590 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8592 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
8593 assembler 64-bit option.
8594 * configure: Regenerate.
8596 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8598 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
8599 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
8600 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
8601 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
8602 (TARGET_CRYPTO): Take TARGET_SIMD into account.
8604 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8606 * config/aarch64/aarch64-builtins.c
8607 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
8608 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
8609 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
8610 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
8612 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
8613 (Vrevsuff): New mode attribute.
8615 2014-04-24 Terry Guo <terry.guo@arm.com>
8617 * config/arm/arm.h (machine_function): Define variable
8618 after_arm_reorg here.
8619 * config/arm/arm.c (after_arm_reorg): Remove the definition.
8620 (arm_split_constant): Update the way to access variable
8623 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
8625 2014-04-23 Tom de Vries <tom@codesourcery.com>
8627 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
8629 2014-04-23 David Malcolm <dmalcolm@redhat.com>
8631 * is-a.h: Update comments to reflect the following changes to the
8632 "pointerness" of the API, making the template parameter match the
8633 return type, allowing use of is-a.h with typedefs of pointers.
8634 (is_a_helper::cast): Return a T rather then a pointer to a T, so
8635 that the return type matches the parameter to the is_a_helper.
8637 (dyn_cast): Likewise.
8639 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
8640 pointer from the is-a.h API.
8642 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
8643 (is_a_helper <cgraph_node *>::test): ...this, matching change to
8645 (is_a_helper <varpool_node>::test): Likewise, convert to...
8646 (is_a_helper <varpool_node *>::test): ...this.
8648 (varpool_first_variable): Update for removal of implicit pointer
8649 from the is-a.h API.
8650 (varpool_next_variable): Likewise.
8651 (varpool_first_static_initializer): Likewise.
8652 (varpool_next_static_initializer): Likewise.
8653 (varpool_first_defined_variable): Likewise.
8654 (varpool_next_defined_variable): Likewise.
8655 (cgraph_first_defined_function): Likewise.
8656 (cgraph_next_defined_function): Likewise.
8657 (cgraph_first_function): Likewise.
8658 (cgraph_next_function): Likewise.
8659 (cgraph_first_function_with_gimple_body): Likewise.
8660 (cgraph_next_function_with_gimple_body): Likewise.
8661 (cgraph_alias_target): Likewise.
8662 (varpool_alias_target): Likewise.
8663 (cgraph_function_or_thunk_node): Likewise.
8664 (varpool_variable_node): Likewise.
8665 (symtab_real_symbol_p): Likewise.
8666 * cgraphunit.c (referred_to_p): Likewise.
8667 (analyze_functions): Likewise.
8668 (handle_alias_pairs): Likewise.
8669 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
8670 * gimple-ssa.h (gimple_vuse_op): Likewise.
8671 (gimple_vdef_op): Likewise.
8672 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
8673 * gimple.c (gimple_build_asm_1): Likewise.
8674 (gimple_build_try): Likewise.
8675 (gimple_build_resx): Likewise.
8676 (gimple_build_eh_dispatch): Likewise.
8677 (gimple_build_omp_for): Likewise.
8678 (gimple_omp_for_set_clauses): Likewise.
8680 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
8681 (is_a_helper <gimple_statement_asm *>::test): ...this.
8682 (is_a_helper <gimple_statement_bind>::test): Convert to...
8683 (is_a_helper <gimple_statement_bind *>::test): ...this.
8684 (is_a_helper <gimple_statement_call>::test): Convert to...
8685 (is_a_helper <gimple_statement_call *>::test): ...this.
8686 (is_a_helper <gimple_statement_catch>::test): Convert to...
8687 (is_a_helper <gimple_statement_catch *>::test): ...this.
8688 (is_a_helper <gimple_statement_resx>::test): Convert to...
8689 (is_a_helper <gimple_statement_resx *>::test): ...this.
8690 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
8691 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
8692 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
8693 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
8694 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
8695 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
8696 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
8697 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
8698 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
8699 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
8700 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
8701 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
8702 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
8703 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
8704 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
8705 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
8706 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
8707 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
8708 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
8709 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
8710 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
8711 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
8712 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
8713 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
8714 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
8715 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
8716 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
8717 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
8718 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
8719 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
8720 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
8721 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
8722 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
8723 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
8724 (is_a_helper <gimple_statement_phi>::test): Convert to...
8725 (is_a_helper <gimple_statement_phi *>::test): ...this.
8726 (is_a_helper <gimple_statement_transaction>::test): Convert to...
8727 (is_a_helper <gimple_statement_transaction *>::test): ...this.
8728 (is_a_helper <gimple_statement_try>::test): Convert to...
8729 (is_a_helper <gimple_statement_try *>::test): ...this.
8730 (is_a_helper <gimple_statement_wce>::test): Convert to...
8731 (is_a_helper <gimple_statement_wce *>::test): ...this.
8732 (is_a_helper <const gimple_statement_asm>::test): Convert to...
8733 (is_a_helper <const gimple_statement_asm *>::test): ...this.
8734 (is_a_helper <const gimple_statement_bind>::test): Convert to...
8735 (is_a_helper <const gimple_statement_bind *>::test): ...this.
8736 (is_a_helper <const gimple_statement_call>::test): Convert to...
8737 (is_a_helper <const gimple_statement_call *>::test): ...this.
8738 (is_a_helper <const gimple_statement_catch>::test): Convert to...
8739 (is_a_helper <const gimple_statement_catch *>::test): ...this.
8740 (is_a_helper <const gimple_statement_resx>::test): Convert to...
8741 (is_a_helper <const gimple_statement_resx *>::test): ...this.
8742 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
8743 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
8744 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
8745 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
8746 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
8748 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
8750 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
8752 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
8754 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
8755 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
8756 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
8758 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
8759 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
8761 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
8762 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
8763 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
8764 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
8765 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
8766 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
8768 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
8769 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
8770 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
8771 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
8773 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
8774 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
8775 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
8776 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
8777 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
8778 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
8779 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
8780 (is_a_helper <const gimple_statement_phi>::test): Convert to...
8781 (is_a_helper <const gimple_statement_phi *>::test): ...this.
8782 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
8783 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
8784 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
8785 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
8786 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
8787 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
8788 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
8790 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
8792 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
8793 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
8795 (gimple_use_ops): Update for removal of implicit pointer from the
8797 (gimple_set_use_ops): Likewise.
8798 (gimple_vuse): Likewise.
8799 (gimple_vdef): Likewise.
8800 (gimple_vuse_ptr): Likewise.
8801 (gimple_vdef_ptr): Likewise.
8802 (gimple_set_vuse): Likewise.
8803 (gimple_set_vdef): Likewise.
8804 (gimple_omp_return_set_lhs): Likewise.
8805 (gimple_omp_return_lhs): Likewise.
8806 (gimple_omp_return_lhs_ptr): Likewise.
8807 (gimple_call_fntype): Likewise.
8808 (gimple_call_set_fntype): Likewise.
8809 (gimple_call_set_internal_fn): Likewise.
8810 (gimple_call_use_set): Likewise.
8811 (gimple_call_clobber_set): Likewise.
8812 (gimple_bind_vars): Likewise.
8813 (gimple_bind_set_vars): Likewise.
8814 (gimple_bind_body_ptr): Likewise.
8815 (gimple_bind_set_body): Likewise.
8816 (gimple_bind_add_stmt): Likewise.
8817 (gimple_bind_block): Likewise.
8818 (gimple_bind_set_block): Likewise.
8819 (gimple_asm_ninputs): Likewise.
8820 (gimple_asm_noutputs): Likewise.
8821 (gimple_asm_nclobbers): Likewise.
8822 (gimple_asm_nlabels): Likewise.
8823 (gimple_asm_input_op): Likewise.
8824 (gimple_asm_input_op_ptr): Likewise.
8825 (gimple_asm_output_op): Likewise.
8826 (gimple_asm_output_op_ptr): Likewise.
8827 (gimple_asm_set_output_op): Likewise.
8828 (gimple_asm_clobber_op): Likewise.
8829 (gimple_asm_set_clobber_op): Likewise.
8830 (gimple_asm_label_op): Likewise.
8831 (gimple_asm_set_label_op): Likewise.
8832 (gimple_asm_string): Likewise.
8833 (gimple_catch_types): Likewise.
8834 (gimple_catch_types_ptr): Likewise.
8835 (gimple_catch_handler_ptr): Likewise.
8836 (gimple_catch_set_types): Likewise.
8837 (gimple_catch_set_handler): Likewise.
8838 (gimple_eh_filter_types): Likewise.
8839 (gimple_eh_filter_types_ptr): Likewise.
8840 (gimple_eh_filter_failure_ptr): Likewise.
8841 (gimple_eh_filter_set_types): Likewise.
8842 (gimple_eh_filter_set_failure): Likewise.
8843 (gimple_eh_must_not_throw_fndecl): Likewise.
8844 (gimple_eh_must_not_throw_set_fndecl): Likewise.
8845 (gimple_eh_else_n_body_ptr): Likewise.
8846 (gimple_eh_else_e_body_ptr): Likewise.
8847 (gimple_eh_else_set_n_body): Likewise.
8848 (gimple_eh_else_set_e_body): Likewise.
8849 (gimple_try_eval_ptr): Likewise.
8850 (gimple_try_cleanup_ptr): Likewise.
8851 (gimple_try_set_eval): Likewise.
8852 (gimple_try_set_cleanup): Likewise.
8853 (gimple_wce_cleanup_ptr): Likewise.
8854 (gimple_wce_set_cleanup): Likewise.
8855 (gimple_phi_capacity): Likewise.
8856 (gimple_phi_num_args): Likewise.
8857 (gimple_phi_result): Likewise.
8858 (gimple_phi_result_ptr): Likewise.
8859 (gimple_phi_set_result): Likewise.
8860 (gimple_phi_arg): Likewise.
8861 (gimple_phi_set_arg): Likewise.
8862 (gimple_resx_region): Likewise.
8863 (gimple_resx_set_region): Likewise.
8864 (gimple_eh_dispatch_region): Likewise.
8865 (gimple_eh_dispatch_set_region): Likewise.
8866 (gimple_omp_critical_name): Likewise.
8867 (gimple_omp_critical_name_ptr): Likewise.
8868 (gimple_omp_critical_set_name): Likewise.
8869 (gimple_omp_for_clauses): Likewise.
8870 (gimple_omp_for_clauses_ptr): Likewise.
8871 (gimple_omp_for_set_clauses): Likewise.
8872 (gimple_omp_for_collapse): Likewise.
8873 (gimple_omp_for_index): Likewise.
8874 (gimple_omp_for_index_ptr): Likewise.
8875 (gimple_omp_for_set_index): Likewise.
8876 (gimple_omp_for_initial): Likewise.
8877 (gimple_omp_for_initial_ptr): Likewise.
8878 (gimple_omp_for_set_initial): Likewise.
8879 (gimple_omp_for_final): Likewise.
8880 (gimple_omp_for_final_ptr): Likewise.
8881 (gimple_omp_for_set_final): Likewise.
8882 (gimple_omp_for_incr): Likewise.
8883 (gimple_omp_for_incr_ptr): Likewise.
8884 (gimple_omp_for_set_incr): Likewise.
8885 (gimple_omp_for_pre_body_ptr): Likewise.
8886 (gimple_omp_for_set_pre_body): Likewise.
8887 (gimple_omp_parallel_clauses): Likewise.
8888 (gimple_omp_parallel_clauses_ptr): Likewise.
8889 (gimple_omp_parallel_set_clauses): Likewise.
8890 (gimple_omp_parallel_child_fn): Likewise.
8891 (gimple_omp_parallel_child_fn_ptr): Likewise.
8892 (gimple_omp_parallel_set_child_fn): Likewise.
8893 (gimple_omp_parallel_data_arg): Likewise.
8894 (gimple_omp_parallel_data_arg_ptr): Likewise.
8895 (gimple_omp_parallel_set_data_arg): Likewise.
8896 (gimple_omp_task_clauses): Likewise.
8897 (gimple_omp_task_clauses_ptr): Likewise.
8898 (gimple_omp_task_set_clauses): Likewise.
8899 (gimple_omp_task_child_fn): Likewise.
8900 (gimple_omp_task_child_fn_ptr): Likewise.
8901 (gimple_omp_task_set_child_fn): Likewise.
8902 (gimple_omp_task_data_arg): Likewise.
8903 (gimple_omp_task_data_arg_ptr): Likewise.
8904 (gimple_omp_task_set_data_arg): Likewise.
8905 (gimple_omp_taskreg_clauses): Likewise.
8906 (gimple_omp_taskreg_clauses_ptr): Likewise.
8907 (gimple_omp_taskreg_set_clauses): Likewise.
8908 (gimple_omp_taskreg_child_fn): Likewise.
8909 (gimple_omp_taskreg_child_fn_ptr): Likewise.
8910 (gimple_omp_taskreg_set_child_fn): Likewise.
8911 (gimple_omp_taskreg_data_arg): Likewise.
8912 (gimple_omp_taskreg_data_arg_ptr): Likewise.
8913 (gimple_omp_taskreg_set_data_arg): Likewise.
8914 (gimple_omp_task_copy_fn): Likewise.
8915 (gimple_omp_task_copy_fn_ptr): Likewise.
8916 (gimple_omp_task_set_copy_fn): Likewise.
8917 (gimple_omp_task_arg_size): Likewise.
8918 (gimple_omp_task_arg_size_ptr): Likewise.
8919 (gimple_omp_task_set_arg_size): Likewise.
8920 (gimple_omp_task_arg_align): Likewise.
8921 (gimple_omp_task_arg_align_ptr): Likewise.
8922 (gimple_omp_task_set_arg_align): Likewise.
8923 (gimple_omp_single_clauses): Likewise.
8924 (gimple_omp_single_clauses_ptr): Likewise.
8925 (gimple_omp_single_set_clauses): Likewise.
8926 (gimple_omp_target_clauses): Likewise.
8927 (gimple_omp_target_clauses_ptr): Likewise.
8928 (gimple_omp_target_set_clauses): Likewise.
8929 (gimple_omp_target_child_fn): Likewise.
8930 (gimple_omp_target_child_fn_ptr): Likewise.
8931 (gimple_omp_target_set_child_fn): Likewise.
8932 (gimple_omp_target_data_arg): Likewise.
8933 (gimple_omp_target_data_arg_ptr): Likewise.
8934 (gimple_omp_target_set_data_arg): Likewise.
8935 (gimple_omp_teams_clauses): Likewise.
8936 (gimple_omp_teams_clauses_ptr): Likewise.
8937 (gimple_omp_teams_set_clauses): Likewise.
8938 (gimple_omp_sections_clauses): Likewise.
8939 (gimple_omp_sections_clauses_ptr): Likewise.
8940 (gimple_omp_sections_set_clauses): Likewise.
8941 (gimple_omp_sections_control): Likewise.
8942 (gimple_omp_sections_control_ptr): Likewise.
8943 (gimple_omp_sections_set_control): Likewise.
8944 (gimple_omp_for_set_cond): Likewise.
8945 (gimple_omp_for_cond): Likewise.
8946 (gimple_omp_atomic_store_set_val): Likewise.
8947 (gimple_omp_atomic_store_val): Likewise.
8948 (gimple_omp_atomic_store_val_ptr): Likewise.
8949 (gimple_omp_atomic_load_set_lhs): Likewise.
8950 (gimple_omp_atomic_load_lhs): Likewise.
8951 (gimple_omp_atomic_load_lhs_ptr): Likewise.
8952 (gimple_omp_atomic_load_set_rhs): Likewise.
8953 (gimple_omp_atomic_load_rhs): Likewise.
8954 (gimple_omp_atomic_load_rhs_ptr): Likewise.
8955 (gimple_omp_continue_control_def): Likewise.
8956 (gimple_omp_continue_control_def_ptr): Likewise.
8957 (gimple_omp_continue_set_control_def): Likewise.
8958 (gimple_omp_continue_control_use): Likewise.
8959 (gimple_omp_continue_control_use_ptr): Likewise.
8960 (gimple_omp_continue_set_control_use): Likewise.
8961 (gimple_transaction_body_ptr): Likewise.
8962 (gimple_transaction_label): Likewise.
8963 (gimple_transaction_label_ptr): Likewise.
8964 (gimple_transaction_set_body): Likewise.
8965 (gimple_transaction_set_label): Likewise.
8967 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
8968 * ipa-inline-analysis.c (inline_write_summary): Likewise.
8969 * ipa-ref.c (ipa_record_reference): Likewise.
8970 * ipa-reference.c (analyze_function): Likewise.
8971 (ipa_reference_write_optimization_summary): Likewise.
8972 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
8973 (address_taken_from_non_vtable_p): Likewise.
8974 (comdat_can_be_unshared_p_1): Likewise.
8975 * lto-cgraph.c (lto_output_ref): Likewise.
8976 (add_references): Likewise.
8977 (compute_ltrans_boundary): Likewise.
8978 (output_symtab): Likewise.
8979 (input_ref): Likewise.
8980 (input_cgraph_1): Likewise.
8981 (output_cgraph_opt_summary): Likewise.
8982 * lto-streamer-out.c (lto_output): Likewise.
8983 (output_symbol_p): Likewise.
8984 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
8985 (lsei_start_function_in_partition): Likewise.
8986 (lsei_next_variable_in_partition): Likewise.
8987 (lsei_start_variable_in_partition): Likewise.
8988 * symtab.c (insert_to_assembler_name_hash): Likewise.
8989 (unlink_from_assembler_name_hash): Likewise.
8990 (symtab_unregister_node): Likewise.
8991 (symtab_remove_node): Likewise.
8992 (dump_symtab_node): Likewise.
8993 (verify_symtab_base): Likewise.
8994 (verify_symtab_node): Likewise.
8995 (symtab_make_decl_local): Likewise.
8996 (symtab_alias_ultimate_target): Likewise.
8997 (symtab_resolve_alias): Likewise.
8998 (symtab_get_symbol_partitioning_class): Likewise.
8999 * tree-phinodes.c (allocate_phi_node): Likewise.
9000 (reserve_phi_args_for_new_edge): Likewise.
9001 (remove_phi_args): Likewise.
9002 * varpool.c (varpool_node_for_asm): Likewise.
9003 (varpool_remove_unreferenced_decls): Likewise.
9005 2014-04-23 Jeff Law <law@redhat.com>
9007 PR tree-optimization/60902
9008 * tree-ssa-threadedge.c
9009 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
9010 invalidate outputs from statements that do not produce useful
9011 outputs for threading.
9013 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
9015 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
9016 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
9017 machine descriptions for Stack Smashing Protector.
9019 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
9021 * aarch64.md (<optab>_rol<mode>3): New pattern.
9022 (<optab>_rolsi3_uxtw): Likewise.
9023 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
9025 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
9027 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
9028 (arm_cortex_a12_tune): Likewise.
9030 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9032 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
9034 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9036 * config/arm/arm.md (arm_rev16si2): New pattern.
9037 (arm_rev16si2_alt): Likewise.
9038 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
9040 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9042 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
9043 (rev16<mode>2_alt): Likewise.
9044 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
9045 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
9046 (aarch_rev16_shleft_mask_imm_p): Likewise.
9047 (aarch_rev16_p_1): Likewise.
9048 (aarch_rev16_p): Likewise.
9049 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
9050 (aarch_rev16_shright_mask_imm_p): Likewise.
9051 (aarch_rev16_shleft_mask_imm_p): Likewise.
9053 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9055 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
9056 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
9058 (cortex_a53_extra_costs): Likewise.
9059 (cortex_a57_extra_costs): Likewise.
9060 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
9061 (cortexa7_extra_costs): Likewise.
9062 (cortexa8_extra_costs): Likewise.
9063 (cortexa12_extra_costs): Likewise.
9064 (cortexa15_extra_costs): Likewise.
9065 (v7m_extra_costs): Likewise.
9066 (arm_new_rtx_costs): Handle BSWAP.
9068 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9070 * config/arm/arm.c (cortexa8_extra_costs): New table.
9071 (arm_cortex_a8_tune): New tuning struct.
9072 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
9074 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9076 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
9078 2014-04-23 Richard Biener <rguenther@suse.de>
9080 * Makefile.in (OBJS): Remove loop-unswitch.o.
9081 * tree-pass.h (make_pass_rtl_unswitch): Remove.
9082 * passes.def (pass_rtl_unswitch): Likewise.
9083 * loop-init.c (gate_rtl_unswitch): Likewise.
9084 (rtl_unswitch): Likewise.
9085 (pass_data_rtl_unswitch): Likewise.
9086 (pass_rtl_unswitch): Likewise.
9087 (make_pass_rtl_unswitch): Likewise.
9088 * rtl.h (reversed_condition): Likewise.
9089 (compare_and_jump_seq): Likewise.
9090 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
9092 * loop-unroll.c (compare_and_jump_seq): Likewise.
9094 2014-04-23 Richard Biener <rguenther@suse.de>
9096 PR tree-optimization/60903
9097 * tree-ssa-loop-im.c (analyze_memory_references): Remove
9098 commented code block.
9099 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
9100 loop flags to newly created BBs and edges.
9102 2014-04-23 Nick Clifton <nickc@redhat.com>
9104 * config/msp430/msp430.c (msp430_handle_option): Move function
9106 (msp430_option_override): Simplify mcu and mcpu option handling.
9107 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
9108 support for -mhwmult command line option.
9109 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
9110 -mhwmult command line option.
9111 (msp430_hwmult_enabled): Delete.
9112 (msp43o_output_labelref): Add support for -mhwmult command line option.
9113 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
9114 (umulsidi3): Likewise.
9115 * config/msp430/msp430.opt (mmcu): Add Report attribute.
9116 (mcpu, mlarge, msmall): Likewise.
9117 (mhwmult): New option.
9118 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
9120 (msp430_is_f5_mcu): Remove prototype.
9121 (msp430_use_f5_series_hwmult): Add prototype.
9122 * config/msp430/msp430-opts.h: New file.
9123 * common/config/msp430: New directory.
9124 * common/config/msp430/msp430-common.c: New file.
9125 * config.gcc (msp430): Remove target_has_targetm_common.
9126 * doc/invoke.texi: Document -mhwmult command line option.
9128 2014-04-23 Nick Clifton <nickc@redhat.com>
9130 * config/i386/cygwin.h (ENDFILE_SPEC): Include
9131 default-manifest.o if it can be found in the search path.
9132 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
9134 2014-04-23 Terry Guo <terry.guo@arm.com>
9136 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
9138 2014-04-23 Richard Biener <rguenther@suse.de>
9141 * tree-inline.c (declare_return_variable): Use mark_addressable.
9143 2014-04-23 Richard Biener <rguenther@suse.de>
9146 * loop-init.c (loop_optimizer_init): Make sure to apply
9147 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
9149 2014-04-22 Jakub Jelinek <jakub@redhat.com>
9152 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
9154 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
9155 if flag_sanitize_undefined_trap_on_error.
9156 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
9157 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
9158 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
9159 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
9160 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
9161 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
9162 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
9163 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
9164 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
9165 * ubsan.c (ubsan_instrument_unreachable): Return
9166 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
9167 (ubsan_expand_null_ifn): Emit __builtin_trap ()
9168 if flag_sanitize_undefined_trap_on_error and
9169 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
9170 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
9171 instrument_bool_enum_load): Emit __builtin_trap () if
9172 flag_sanitize_undefined_trap_on_error and
9173 __builtin_handle_*_abort () if !flag_sanitize_recover.
9174 * doc/invoke.texi (-fsanitize-recover,
9175 -fsanitize-undefined-trap-on-error): Document.
9177 2014-04-22 Christian Bruel <christian.bruel@st.com>
9179 * config/sh/sh.md (mov<mode>): Replace movQIHI.
9180 Force immediates to SImode.
9182 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
9184 * config/nios2/nios2.md (UNSPEC_ROUND): New.
9186 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
9187 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
9188 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
9189 (nios2_fpu_insn): Add entry for round.
9190 (N2FPU_NO_ERRNO_P): Define.
9191 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
9193 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
9195 2014-04-22 Richard Henderson <rth@redhat.com>
9197 * config/aarch64/aarch64 (addti3, subti3): New expanders.
9198 (add<GPI>3_compare0): Remove leading * from name.
9199 (add<GPI>3_carryin): Likewise.
9200 (sub<GPI>3_compare0): Likewise.
9201 (sub<GPI>3_carryin): Likewise.
9202 (<su_optab>mulditi3): New expander.
9203 (multi3): New expander.
9204 (madd<GPI>): Remove leading * from name.
9206 2014-04-22 Martin Jambor <mjambor@suse.cz>
9208 * cgraphclones.c (cgraph_function_versioning): Copy
9209 ipa_transforms_to_apply instead of asserting it is empty.
9211 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
9214 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
9215 on count_exp to get mode.
9217 2014-04-22 Andrew Pinski <apinski@cavium.com>
9219 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
9220 Handle TLS for ILP32.
9221 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
9222 (tlsie_small_<mode>): this and handle PTR.
9223 (tlsie_small_sidi): New pattern.
9224 (tlsle_small): Change to an expand to handle ILP32.
9225 (tlsle_small_<mode>): New pattern.
9226 (tlsdesc_small): Rename to ...
9227 (tlsdesc_small_<mode>): this and handle PTR.
9229 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9231 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
9233 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
9235 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
9236 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
9237 (aarch64_types_signed_poly_qualifiers): Likewise.
9238 (aarch64_types_unsigned_signed_qualifiers): Likewise.
9239 (aarch64_types_poly_signed_qualifiers): Likewise.
9240 (TYPES_REINTERP_SS): Type macro added.
9241 (TYPES_REINTERP_SU): Likewise.
9242 (TYPES_REINTERP_SP): Likewise.
9243 (TYPES_REINTERP_US): Likewise.
9244 (TYPES_REINTERP_PS): Likewise.
9245 (aarch64_fold_builtin): New expression folding added.
9246 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
9247 Declarations removed.
9248 (REINTERP_SS): Declarations added.
9249 (REINTERP_US): Likewise.
9250 (REINTERP_PS): Likewise.
9251 (REINTERP_SU): Likewise.
9252 (REINTERP_SP): Likewise.
9253 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
9254 (vreinterpretq_p8_f64): Likewise.
9255 (vreinterpret_p16_f64): Likewise.
9256 (vreinterpretq_p16_f64): Likewise.
9257 (vreinterpret_f32_f64): Likewise.
9258 (vreinterpretq_f32_f64): Likewise.
9259 (vreinterpret_f64_f32): Likewise.
9260 (vreinterpret_f64_p8): Likewise.
9261 (vreinterpret_f64_p16): Likewise.
9262 (vreinterpret_f64_s8): Likewise.
9263 (vreinterpret_f64_s16): Likewise.
9264 (vreinterpret_f64_s32): Likewise.
9265 (vreinterpret_f64_s64): Likewise.
9266 (vreinterpret_f64_u8): Likewise.
9267 (vreinterpret_f64_u16): Likewise.
9268 (vreinterpret_f64_u32): Likewise.
9269 (vreinterpret_f64_u64): Likewise.
9270 (vreinterpretq_f64_f32): Likewise.
9271 (vreinterpretq_f64_p8): Likewise.
9272 (vreinterpretq_f64_p16): Likewise.
9273 (vreinterpretq_f64_s8): Likewise.
9274 (vreinterpretq_f64_s16): Likewise.
9275 (vreinterpretq_f64_s32): Likewise.
9276 (vreinterpretq_f64_s64): Likewise.
9277 (vreinterpretq_f64_u8): Likewise.
9278 (vreinterpretq_f64_u16): Likewise.
9279 (vreinterpretq_f64_u32): Likewise.
9280 (vreinterpretq_f64_u64): Likewise.
9281 (vreinterpret_s64_f64): Likewise.
9282 (vreinterpretq_s64_f64): Likewise.
9283 (vreinterpret_u64_f64): Likewise.
9284 (vreinterpretq_u64_f64): Likewise.
9285 (vreinterpret_s8_f64): Likewise.
9286 (vreinterpretq_s8_f64): Likewise.
9287 (vreinterpret_s16_f64): Likewise.
9288 (vreinterpretq_s16_f64): Likewise.
9289 (vreinterpret_s32_f64): Likewise.
9290 (vreinterpretq_s32_f64): Likewise.
9291 (vreinterpret_u8_f64): Likewise.
9292 (vreinterpretq_u8_f64): Likewise.
9293 (vreinterpret_u16_f64): Likewise.
9294 (vreinterpretq_u16_f64): Likewise.
9295 (vreinterpret_u32_f64): Likewise.
9296 (vreinterpretq_u32_f64): Likewise.
9298 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
9300 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
9301 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
9302 (vreinterpret_p8_s8): Likewise.
9303 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
9304 (vreinterpret_p8_s16): Likewise.
9305 (vreinterpret_p8_s32): Likewise.
9306 (vreinterpret_p8_s64): Likewise.
9307 (vreinterpret_p8_f32): Likewise.
9308 (vreinterpret_p8_u8): Likewise.
9309 (vreinterpret_p8_u16): Likewise.
9310 (vreinterpret_p8_u32): Likewise.
9311 (vreinterpret_p8_u64): Likewise.
9312 (vreinterpret_p8_p16): Likewise.
9313 (vreinterpretq_p8_s8): Likewise.
9314 (vreinterpretq_p8_s16): Likewise.
9315 (vreinterpretq_p8_s32): Likewise.
9316 (vreinterpretq_p8_s64): Likewise.
9317 (vreinterpretq_p8_f32): Likewise.
9318 (vreinterpretq_p8_u8): Likewise.
9319 (vreinterpretq_p8_u16): Likewise.
9320 (vreinterpretq_p8_u32): Likewise.
9321 (vreinterpretq_p8_u64): Likewise.
9322 (vreinterpretq_p8_p16): Likewise.
9323 (vreinterpret_p16_s8): Likewise.
9324 (vreinterpret_p16_s16): Likewise.
9325 (vreinterpret_p16_s32): Likewise.
9326 (vreinterpret_p16_s64): Likewise.
9327 (vreinterpret_p16_f32): Likewise.
9328 (vreinterpret_p16_u8): Likewise.
9329 (vreinterpret_p16_u16): Likewise.
9330 (vreinterpret_p16_u32): Likewise.
9331 (vreinterpret_p16_u64): Likewise.
9332 (vreinterpret_p16_p8): Likewise.
9333 (vreinterpretq_p16_s8): Likewise.
9334 (vreinterpretq_p16_s16): Likewise.
9335 (vreinterpretq_p16_s32): Likewise.
9336 (vreinterpretq_p16_s64): Likewise.
9337 (vreinterpretq_p16_f32): Likewise.
9338 (vreinterpretq_p16_u8): Likewise.
9339 (vreinterpretq_p16_u16): Likewise.
9340 (vreinterpretq_p16_u32): Likewise.
9341 (vreinterpretq_p16_u64): Likewise.
9342 (vreinterpretq_p16_p8): Likewise.
9343 (vreinterpret_f32_s8): Likewise.
9344 (vreinterpret_f32_s16): Likewise.
9345 (vreinterpret_f32_s32): Likewise.
9346 (vreinterpret_f32_s64): Likewise.
9347 (vreinterpret_f32_u8): Likewise.
9348 (vreinterpret_f32_u16): Likewise.
9349 (vreinterpret_f32_u32): Likewise.
9350 (vreinterpret_f32_u64): Likewise.
9351 (vreinterpret_f32_p8): Likewise.
9352 (vreinterpret_f32_p16): Likewise.
9353 (vreinterpretq_f32_s8): Likewise.
9354 (vreinterpretq_f32_s16): Likewise.
9355 (vreinterpretq_f32_s32): Likewise.
9356 (vreinterpretq_f32_s64): Likewise.
9357 (vreinterpretq_f32_u8): Likewise.
9358 (vreinterpretq_f32_u16): Likewise.
9359 (vreinterpretq_f32_u32): Likewise.
9360 (vreinterpretq_f32_u64): Likewise.
9361 (vreinterpretq_f32_p8): Likewise.
9362 (vreinterpretq_f32_p16): Likewise.
9363 (vreinterpret_s64_s8): Likewise.
9364 (vreinterpret_s64_s16): Likewise.
9365 (vreinterpret_s64_s32): Likewise.
9366 (vreinterpret_s64_f32): Likewise.
9367 (vreinterpret_s64_u8): Likewise.
9368 (vreinterpret_s64_u16): Likewise.
9369 (vreinterpret_s64_u32): Likewise.
9370 (vreinterpret_s64_u64): Likewise.
9371 (vreinterpret_s64_p8): Likewise.
9372 (vreinterpret_s64_p16): Likewise.
9373 (vreinterpretq_s64_s8): Likewise.
9374 (vreinterpretq_s64_s16): Likewise.
9375 (vreinterpretq_s64_s32): Likewise.
9376 (vreinterpretq_s64_f32): Likewise.
9377 (vreinterpretq_s64_u8): Likewise.
9378 (vreinterpretq_s64_u16): Likewise.
9379 (vreinterpretq_s64_u32): Likewise.
9380 (vreinterpretq_s64_u64): Likewise.
9381 (vreinterpretq_s64_p8): Likewise.
9382 (vreinterpretq_s64_p16): Likewise.
9383 (vreinterpret_u64_s8): Likewise.
9384 (vreinterpret_u64_s16): Likewise.
9385 (vreinterpret_u64_s32): Likewise.
9386 (vreinterpret_u64_s64): Likewise.
9387 (vreinterpret_u64_f32): Likewise.
9388 (vreinterpret_u64_u8): Likewise.
9389 (vreinterpret_u64_u16): Likewise.
9390 (vreinterpret_u64_u32): Likewise.
9391 (vreinterpret_u64_p8): Likewise.
9392 (vreinterpret_u64_p16): Likewise.
9393 (vreinterpretq_u64_s8): Likewise.
9394 (vreinterpretq_u64_s16): Likewise.
9395 (vreinterpretq_u64_s32): Likewise.
9396 (vreinterpretq_u64_s64): Likewise.
9397 (vreinterpretq_u64_f32): Likewise.
9398 (vreinterpretq_u64_u8): Likewise.
9399 (vreinterpretq_u64_u16): Likewise.
9400 (vreinterpretq_u64_u32): Likewise.
9401 (vreinterpretq_u64_p8): Likewise.
9402 (vreinterpretq_u64_p16): Likewise.
9403 (vreinterpret_s8_s16): Likewise.
9404 (vreinterpret_s8_s32): Likewise.
9405 (vreinterpret_s8_s64): Likewise.
9406 (vreinterpret_s8_f32): Likewise.
9407 (vreinterpret_s8_u8): Likewise.
9408 (vreinterpret_s8_u16): Likewise.
9409 (vreinterpret_s8_u32): Likewise.
9410 (vreinterpret_s8_u64): Likewise.
9411 (vreinterpret_s8_p8): Likewise.
9412 (vreinterpret_s8_p16): Likewise.
9413 (vreinterpretq_s8_s16): Likewise.
9414 (vreinterpretq_s8_s32): Likewise.
9415 (vreinterpretq_s8_s64): Likewise.
9416 (vreinterpretq_s8_f32): Likewise.
9417 (vreinterpretq_s8_u8): Likewise.
9418 (vreinterpretq_s8_u16): Likewise.
9419 (vreinterpretq_s8_u32): Likewise.
9420 (vreinterpretq_s8_u64): Likewise.
9421 (vreinterpretq_s8_p8): Likewise.
9422 (vreinterpretq_s8_p16): Likewise.
9423 (vreinterpret_s16_s8): Likewise.
9424 (vreinterpret_s16_s32): Likewise.
9425 (vreinterpret_s16_s64): Likewise.
9426 (vreinterpret_s16_f32): Likewise.
9427 (vreinterpret_s16_u8): Likewise.
9428 (vreinterpret_s16_u16): Likewise.
9429 (vreinterpret_s16_u32): Likewise.
9430 (vreinterpret_s16_u64): Likewise.
9431 (vreinterpret_s16_p8): Likewise.
9432 (vreinterpret_s16_p16): Likewise.
9433 (vreinterpretq_s16_s8): Likewise.
9434 (vreinterpretq_s16_s32): Likewise.
9435 (vreinterpretq_s16_s64): Likewise.
9436 (vreinterpretq_s16_f32): Likewise.
9437 (vreinterpretq_s16_u8): Likewise.
9438 (vreinterpretq_s16_u16): Likewise.
9439 (vreinterpretq_s16_u32): Likewise.
9440 (vreinterpretq_s16_u64): Likewise.
9441 (vreinterpretq_s16_p8): Likewise.
9442 (vreinterpretq_s16_p16): Likewise.
9443 (vreinterpret_s32_s8): Likewise.
9444 (vreinterpret_s32_s16): Likewise.
9445 (vreinterpret_s32_s64): Likewise.
9446 (vreinterpret_s32_f32): Likewise.
9447 (vreinterpret_s32_u8): Likewise.
9448 (vreinterpret_s32_u16): Likewise.
9449 (vreinterpret_s32_u32): Likewise.
9450 (vreinterpret_s32_u64): Likewise.
9451 (vreinterpret_s32_p8): Likewise.
9452 (vreinterpret_s32_p16): Likewise.
9453 (vreinterpretq_s32_s8): Likewise.
9454 (vreinterpretq_s32_s16): Likewise.
9455 (vreinterpretq_s32_s64): Likewise.
9456 (vreinterpretq_s32_f32): Likewise.
9457 (vreinterpretq_s32_u8): Likewise.
9458 (vreinterpretq_s32_u16): Likewise.
9459 (vreinterpretq_s32_u32): Likewise.
9460 (vreinterpretq_s32_u64): Likewise.
9461 (vreinterpretq_s32_p8): Likewise.
9462 (vreinterpretq_s32_p16): Likewise.
9463 (vreinterpret_u8_s8): Likewise.
9464 (vreinterpret_u8_s16): Likewise.
9465 (vreinterpret_u8_s32): Likewise.
9466 (vreinterpret_u8_s64): Likewise.
9467 (vreinterpret_u8_f32): Likewise.
9468 (vreinterpret_u8_u16): Likewise.
9469 (vreinterpret_u8_u32): Likewise.
9470 (vreinterpret_u8_u64): Likewise.
9471 (vreinterpret_u8_p8): Likewise.
9472 (vreinterpret_u8_p16): Likewise.
9473 (vreinterpretq_u8_s8): Likewise.
9474 (vreinterpretq_u8_s16): Likewise.
9475 (vreinterpretq_u8_s32): Likewise.
9476 (vreinterpretq_u8_s64): Likewise.
9477 (vreinterpretq_u8_f32): Likewise.
9478 (vreinterpretq_u8_u16): Likewise.
9479 (vreinterpretq_u8_u32): Likewise.
9480 (vreinterpretq_u8_u64): Likewise.
9481 (vreinterpretq_u8_p8): Likewise.
9482 (vreinterpretq_u8_p16): Likewise.
9483 (vreinterpret_u16_s8): Likewise.
9484 (vreinterpret_u16_s16): Likewise.
9485 (vreinterpret_u16_s32): Likewise.
9486 (vreinterpret_u16_s64): Likewise.
9487 (vreinterpret_u16_f32): Likewise.
9488 (vreinterpret_u16_u8): Likewise.
9489 (vreinterpret_u16_u32): Likewise.
9490 (vreinterpret_u16_u64): Likewise.
9491 (vreinterpret_u16_p8): Likewise.
9492 (vreinterpret_u16_p16): Likewise.
9493 (vreinterpretq_u16_s8): Likewise.
9494 (vreinterpretq_u16_s16): Likewise.
9495 (vreinterpretq_u16_s32): Likewise.
9496 (vreinterpretq_u16_s64): Likewise.
9497 (vreinterpretq_u16_f32): Likewise.
9498 (vreinterpretq_u16_u8): Likewise.
9499 (vreinterpretq_u16_u32): Likewise.
9500 (vreinterpretq_u16_u64): Likewise.
9501 (vreinterpretq_u16_p8): Likewise.
9502 (vreinterpretq_u16_p16): Likewise.
9503 (vreinterpret_u32_s8): Likewise.
9504 (vreinterpret_u32_s16): Likewise.
9505 (vreinterpret_u32_s32): Likewise.
9506 (vreinterpret_u32_s64): Likewise.
9507 (vreinterpret_u32_f32): Likewise.
9508 (vreinterpret_u32_u8): Likewise.
9509 (vreinterpret_u32_u16): Likewise.
9510 (vreinterpret_u32_u64): Likewise.
9511 (vreinterpret_u32_p8): Likewise.
9512 (vreinterpret_u32_p16): Likewise.
9513 (vreinterpretq_u32_s8): Likewise.
9514 (vreinterpretq_u32_s16): Likewise.
9515 (vreinterpretq_u32_s32): Likewise.
9516 (vreinterpretq_u32_s64): Likewise.
9517 (vreinterpretq_u32_f32): Likewise.
9518 (vreinterpretq_u32_u8): Likewise.
9519 (vreinterpretq_u32_u16): Likewise.
9520 (vreinterpretq_u32_u64): Likewise.
9521 (vreinterpretq_u32_p8): Likewise.
9522 (vreinterpretq_u32_p16): Likewise.
9524 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
9526 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
9528 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
9530 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
9531 (vqnegd_s64): Likewise.
9532 (vqabs_s64): Likewise.
9533 (vqabsd_s64): Likewise.
9535 2014-04-22 Richard Henderson <rth@redhat.com>
9537 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
9538 computation to the top of the loop.
9540 2014-04-22 Renlin <renlin.li@arm.com>
9541 Jiong Wang <jiong.wang@arm.com>
9543 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
9544 * config/aarch64/aarch64.c (aarch64_layout_frame)
9545 (aarch64_initial_elimination_offset): Likewise.
9547 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
9549 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
9552 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
9554 * machmode.h (bitwise_mode_for_mode): Declare.
9555 * stor-layout.h (bitwise_type_for_mode): Likewise.
9556 * stor-layout.c (bitwise_mode_for_mode): New function.
9557 (bitwise_type_for_mode): Likewise.
9558 * builtins.c (fold_builtin_memory_op): Use it instead of
9559 int_mode_for_mode and build_nonstandard_integer_type.
9561 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9563 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
9564 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
9565 (*-*-solaris2*): Simplify.
9566 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
9567 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
9568 *-*-solaris2.9* handling.
9570 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
9572 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
9573 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
9575 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
9576 * configure: Regenerate.
9578 * config/i386/sol2-9.h: Remove.
9580 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
9581 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
9582 Remove Solaris 9 references.
9584 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
9586 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
9587 (floatuns<GPI:mode><GPF:mode>2): Remove.
9588 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
9589 and floatuns conversions.
9590 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
9591 and floatuns conversions.
9592 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
9593 (w1,w2): New mode attributes for inequal width conversions.
9595 2014-04-22 Renlin Li <Renlin.Li@arm.com>
9597 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
9598 the output asm format.
9600 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
9602 * config/aarch64/aarch64-simd.md
9603 (aarch64_cm<optab>di): Always split.
9604 (*aarch64_cm<optab>di): New.
9605 (aarch64_cmtstdi): Always split.
9606 (*aarch64_cmtstdi): New.
9608 2014-04-22 Jakub Jelinek <jakub@redhat.com>
9610 PR tree-optimization/60823
9611 * omp-low.c (ipa_simd_modify_function_body): Go through
9612 all SSA_NAMEs and for those refering to vector arguments
9613 which are going to be replaced adjust SSA_NAME_VAR and,
9614 if it is a default definition, change it into a non-default
9615 definition assigned at the beginning of function from new_decl.
9616 (ipa_simd_modify_stmt_ops): Rewritten.
9617 * tree-dfa.c (set_ssa_default_def): When removing default def,
9618 check for NULL loc instead of NULL *loc.
9620 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9622 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
9623 restrictions on core registers for DImode values in Thumb2.
9625 2014-04-22 Ian Bolton <ian.bolton@arm.com>
9627 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
9628 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
9630 2014-04-22 Ian Bolton <ian.bolton@arm.com>
9632 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
9633 (*iordi_notzesidi_di): Likewise.
9634 (*iordi_notsesidi_di): Likewise.
9636 2014-04-22 Ian Bolton <ian.bolton@arm.com>
9638 * config/arm/arm-protos.h (tune_params): New struct members.
9639 * config/arm/arm.c: Initialise tune_params per processor.
9640 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
9641 for speed, based on new tune_params.
9643 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
9645 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
9646 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
9647 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
9648 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
9649 * config/aarch64/arm_neon.h (vrnd_f64): Added.
9650 (vrnda_f64): Likewise.
9651 (vrndi_f64): Likewise.
9652 (vrndm_f64): Likewise.
9653 (vrndn_f64): Likewise.
9654 (vrndp_f64): Likewise.
9655 (vrndx_f64): Likewise.
9657 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
9659 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
9660 GET_MODE_SIZE argument is enum machine_mode.
9662 2014-04-22 Jakub Jelinek <jakub@redhat.com>
9665 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
9666 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
9668 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
9671 * asan.c (asan_emit_stack_protection): Force the base to align to
9672 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
9673 appropriate bits if STRICT_ALIGNMENT.
9674 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
9676 (expand_used_vars): Leave a space in the stack frame for alignment
9677 if STRICT_ALIGNMENT.
9679 2014-04-21 David Malcolm <dmalcolm@redhat.com>
9681 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
9683 (gimple_store_p): Likewise.
9684 (gimple_assign_load_p): Likewise.
9685 (gimple_assign_cast_p): Likewise.
9686 (gimple_clobber_p): Likewise.
9688 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
9689 rather than a gimple.
9690 (gimple_assign_cast_p): Likewise.
9692 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
9695 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
9696 If mode is DDmode and TARGET_E500_DOUBLE allow move.
9698 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
9699 more debug information for E500 if -mdebug=reg.
9701 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
9704 * config/i386/i386.c (ix86_expand_builtin)
9705 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
9706 register for target RTX.
9707 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
9709 2014-04-18 Cong Hou <congh@google.com>
9711 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
9712 the widen-mult pattern by handling two operands with different sizes,
9713 and operands whose size is smaller than half of the result type.
9715 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
9717 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
9718 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
9719 (do_estimate_edge_time): Compute it.
9720 * ipa-inline.c (want_inline_small_function_p): Bypass
9721 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
9723 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
9725 * ipa-inline.c (spec_rem): New static variable.
9726 (dump_overall_stats): New function.
9727 (dump_inline_stats): New function.
9729 2014-04-18 Richard Henderson <rth@redhat.com>
9731 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
9732 to GET_MODE_SIZE, not a reg_class_t.
9734 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9736 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
9737 (vsx_xxmrglw_<mode>): Likewise.
9739 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
9742 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
9743 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
9744 (rs6000_init_hard_regno_mode_ok): Likewise.
9746 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
9748 * ipa-inline.c (inline_small_functions): Account only non-cold
9750 * doc/invoke.texi (inline-unit-growth): Update documentation.
9752 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
9754 * config/rs6000/rs6000.md (addti3, subti3): New.
9756 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
9759 * config/i386/i386.c (ix86_expand_clear): Remove outdated
9760 comment. Check optimize_insn_for_size_p instead of
9761 optimize_insn_for_speed_p.
9763 2014-04-17 Martin Jambor <mjambor@suse.cz>
9765 * gimple-iterator.c (gsi_start_edge): New function.
9766 * gimple-iterator.h (gsi_start_edge): Declare.
9767 * tree-sra.c (single_non_eh_succ): New function.
9768 (disqualify_ops_if_throwing_stmt): Renamed to
9769 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
9770 having one non-EH successor BB.
9771 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
9772 generate loads into replacements.
9773 (sra_modify_assign): Likewise and and also use the simple path for
9775 (sra_modify_function_body): Commit statements on edges.
9777 2014-04-17 Richard Biener <rguenther@suse.de>
9780 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
9781 comparison results and add clarifying comment.
9783 2014-04-17 Jakub Jelinek <jakub@redhat.com>
9785 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
9786 (blank_mode): Initialize it.
9787 (emit_mode_size_inline, emit_mode_nunits_inline,
9788 emit_mode_inner_inline): New functions.
9789 (emit_insn_modes_h): Call them and surround their output with
9790 #if GCC_VERSION >= 4001 ... #endif.
9791 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
9792 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
9793 mode_* arrays if the argument is __builtin_constant_p.
9794 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
9795 is enum machine_mode.
9797 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
9799 * passes.c (opt_pass::execute): Adjust.
9800 (pass_manager::execute_pass_mode_switching): Likewise.
9801 (early_local_passes::execute): Likewise.
9802 (execute_one_pass): Pass cfun to the pass's execute method.
9803 * tree-pass.h (opt_pass::execute): Add function * argument.
9804 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
9805 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
9806 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
9807 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
9808 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
9809 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
9810 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
9811 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
9812 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
9813 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
9814 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
9815 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
9816 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
9817 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
9818 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
9819 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
9820 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
9821 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
9822 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
9823 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
9824 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
9825 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
9826 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
9827 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
9828 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
9829 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
9830 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
9831 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
9832 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
9835 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
9837 * passes.c (opt_pass::gate): Take function * argument.
9838 (gate_all_early_local_passes): Merge into
9839 (early_local_passes::gate): this.
9840 (gate_all_early_optimizations): Merge into
9841 (all_early_optimizations::gate): this.
9842 (gate_all_optimizations): Mege into
9843 (all_optimizations::gate): this.
9844 (gate_all_optimizations_g): Merge into
9845 (all_optimizations_g::gate): this.
9846 (gate_rest_of_compilation): Mege into
9847 (rest_of_compilation::gate): this.
9848 (gate_postreload): Merge into
9849 (postreload::gate): this.
9850 (dump_one_pass): Pass cfun to the pass's gate method.
9851 (execute_ipa_summary_passes): Likewise.
9852 (execute_one_pass): Likewise.
9853 (ipa_write_summaries_2): Likewise.
9854 (ipa_write_optimization_summaries_1): Likewise.
9855 (ipa_read_summaries_1): Likewise.
9856 (ipa_read_optimization_summaries_1): Likewise.
9857 (execute_ipa_stmt_fixups): Likewise.
9858 * tree-pass.h (opt_pass::gate): Add function * argument.
9859 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
9860 combine-stack-adj.c, combine.c, compare-elim.c,
9861 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
9862 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
9863 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
9864 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
9865 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
9866 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
9867 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
9868 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
9869 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
9870 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
9871 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
9872 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
9873 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
9874 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
9875 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
9876 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
9877 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
9878 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
9879 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
9880 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
9881 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
9882 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
9883 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
9884 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
9885 var-tracking.c, vtable-verify.c, web.c: Adjust.
9887 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
9889 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
9890 * configure: Regenerate.
9892 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
9894 * passes.c (dump_one_pass): don't check pass->has_gate.
9895 (execute_ipa_summary_passes): Likewise.
9896 (execute_one_pass): Likewise.
9897 (ipa_write_summaries_2): Likewise.
9898 (ipa_write_optimization_summaries_1): Likewise.
9899 (ipa_read_optimization_summaries_1): Likewise.
9900 (execute_ipa_stmt_fixups): Likewise.
9901 * tree-pass.h (pass_data::has_gate): Remove.
9902 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
9903 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
9904 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
9905 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
9906 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
9907 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
9908 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
9909 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
9910 gimple-low.c, gimple-ssa-isolate-paths.c,
9911 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
9912 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
9913 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
9914 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
9915 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
9916 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
9917 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
9918 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
9919 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
9920 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
9921 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
9922 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
9923 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
9924 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
9925 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
9926 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
9927 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
9928 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
9929 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
9930 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
9931 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
9932 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
9935 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
9937 * pass_manager.h (pass_manager::register_dump_files_1): Remove
9939 * passes.c (pass_manager::register_dump_files_1): Merge into
9940 (pass_manager::register_dump_files): this, and remove its handling of
9941 properties since the pass always has the properties anyway.
9942 (pass_manager::pass_manager): Adjust.
9944 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
9946 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
9947 * passes.c (pass_manager::register_dump_files_1): Remove dead code
9948 dealing with properties.
9949 (pass_manager::register_dump_files): Adjust.
9951 2014-03-20 Mark Wielaard <mjw@redhat.com>
9953 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
9954 then represent the bound as normal constant value.
9956 2014-04-17 Jakub Jelinek <jakub@redhat.com>
9959 Forward port from 4.8 branch
9960 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
9962 * config/i386/bmiintrin.h (_blsi_u32): New.
9966 (_blsmsk_u32): Ditto.
9967 (_blsmsk_u64): Ditto.
9968 (_tzcnt_u32): Ditto.
9969 (_tzcnt_u64): Ditto.
9971 2014-04-17 Kito Cheng <kito@0xlab.org>
9973 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
9975 2014-04-17 Richard Biener <rguenther@suse.de>
9978 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
9979 boolean results for comparisons.
9981 2014-04-17 Richard Biener <rguenther@suse.de>
9983 PR tree-optimization/60836
9984 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
9985 initial PHI args to be gimple values.
9987 2014-04-17 Richard Biener <rguenther@suse.de>
9989 PR tree-optimization/60841
9990 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
9991 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
9992 of stmts to SLP build.
9993 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
9994 (vect_analyze_slp): Likewise.
9995 (vect_analyze_slp_instance): Likewise.
9996 (vect_build_slp_tree): Limit overall SLP tree growth.
9997 * tree-vectorizer.h (vect_analyze_data_refs,
9998 vect_analyze_slp): Adjust prototypes.
10000 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
10002 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
10005 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
10007 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
10008 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
10009 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
10010 for TARGET_SLOW_PSHUFB
10012 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
10014 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
10015 * config/i386/i386.c (intel_cost): Ditto.
10017 2014-04-17 Joey Ye <joey.ye@arm.com>
10019 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
10021 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
10023 * opts.c (common_handle_option): Disable -fipa-reference coorectly
10024 with -fuse-profile.
10026 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
10028 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
10029 (type_all_derivations_known_p): New predicate.
10030 (type_all_ctors_visible_p): New predicate.
10031 (type_possibly_instantiated_p): New predicate.
10032 (get_odr_type): Compute all_derivations_known.
10033 (dump_odr_type): Dump the flag.
10034 (maybe_record_type): Cleanup.
10035 (record_target_from_binfo): Add bases_to_consider array;
10036 record bases for types w/o instances and skip CXX destructor.
10037 (possible_polymorphic_call_targets_1): Add bases_to_consider
10038 and consider_construction parameters; check if type may have instance.
10039 (get_polymorphic_call_info): Set maybe_in_construction to true
10040 when we know nothing.
10041 (record_targets_from_bases): Skip CXX destructors; they are
10042 never called for types in construction.
10043 (possible_polymorphic_call_targets): Do not record target when
10044 type may not have instance.
10046 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
10049 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
10050 external aliases alive, too.
10052 2014-04-16 Andrew Pinski <apinski@cavium.com>
10054 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
10057 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
10059 * final.c (compute_alignments): Do not apply loop alignment to a block
10060 falling through to the exit.
10062 2014-04-16 Catherine Moore <clm@codesourcery.com>
10064 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
10065 Adjust constraints for microMIPS store patterns.
10067 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
10069 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
10071 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
10073 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
10074 (append_use): Run at -O0.
10075 (append_vdef): Likewise.
10076 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
10077 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
10079 2014-04-16 Jakub Jelinek <jakub@redhat.com>
10081 PR tree-optimization/60844
10082 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
10083 (propagate_op_to_single_use, remove_visited_stmt_chain,
10084 linearize_expr, repropagate_negates, reassociate_bb): Use it
10085 instead of gsi_remove.
10087 2014-04-16 Martin Jambor <mjambor@suse.cz>
10089 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
10090 ipa_transforms_to_apply.
10091 (cgraph_function_versioning): Assert that old_node has empty
10092 ipa_transforms_to_apply.
10093 * trans-mem.c (ipa_tm_create_version): Likewise.
10094 * tree-inline.c (tree_function_versioning): Do not duplicate
10095 ipa_transforms_to_apply.
10097 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10100 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
10102 Pass necessary as flags on 64-bit Solaris/x86.
10103 Use lowercase relocs for x86_64-*-*.
10104 * configure: Regenerate.
10106 2014-04-15 Jan Hubicka <jh@suse.cz>
10108 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
10109 (maybe_record_node, likely_target_p): Use it.
10111 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10114 Revert following patch
10116 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
10119 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
10120 software floating point or no floating point registers, do not
10121 allow any type in the FPRs. Eliminate a test for SPE SIMD types
10122 in GPRs that occurs after we tested for GPRs that would never be
10125 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
10126 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
10127 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
10128 specifically allow DDmode, since that does not use the SPE SIMD
10131 2014-03-21 Mark Wielaard <mjw@redhat.com>
10133 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
10134 as unsigned or int depending on type and value used.
10136 2014-04-15 Richard Biener <rguenther@suse.de>
10138 PR rtl-optimization/56965
10139 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
10140 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
10142 * alias.c (true_dependence_1): Do not call
10143 nonoverlapping_component_refs_p.
10144 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
10145 nonoverlapping_component_refs_p.
10146 (indirect_refs_may_alias_p): Likewise.
10148 2014-04-15 Teresa Johnson <tejohnson@google.com>
10150 * cfg.c (dump_bb_info): Fix flags check.
10151 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
10153 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10155 PR rtl-optimization/60663
10156 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
10159 2014-04-15 Richard Biener <rguenther@suse.de>
10161 * lto-streamer.h (LTO_major_version): Bump to 4.
10163 2014-04-15 Richard Biener <rguenther@suse.de>
10165 * common.opt (lto_partition_model): New enum.
10166 (flto-partition=): Merge separate options with a single with argument,
10167 add -flto-partition=one support.
10168 * flag-types.h (enum lto_partition_model): Declare.
10169 * opts.c (finish_options): Remove duplicate -flto-partition=
10171 * lto-wrapper.c (run_gcc): Adjust.
10173 2014-04-15 Richard Biener <rguenther@suse.de>
10175 * alias.c (ncr_compar): New function.
10176 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
10178 2014-04-15 Richard Biener <rguenther@suse.de>
10180 * alias.c (record_component_aliases): Do not walk BINFOs.
10182 2014-04-15 Richard Biener <rguenther@suse.de>
10184 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
10185 Add struct function argument and adjust.
10186 (find_func_aliases_for_call): Likewise.
10187 (find_func_aliases): Likewise.
10188 (find_func_clobbers): Likewise.
10189 (intra_create_variable_infos): Likewise.
10190 (compute_points_to_sets): Likewise.
10191 (ipa_pta_execute): Adjust. Do not push/pop cfun.
10193 2014-04-15 Richard Biener <rguenther@suse.de>
10195 * tree.c (iterative_hash_expr): Use enum tree_code_class
10196 to store TREE_CODE_CLASS.
10197 (tree_block): Likewise.
10198 (tree_set_block): Likewise.
10199 * tree.h (fold_build_pointer_plus_loc): Use
10200 convert_to_ptrofftype_loc.
10202 2014-04-15 Jakub Jelinek <jakub@redhat.com>
10205 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
10208 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
10210 * cfgloop.h (struct loop): Move force_vectorize down.
10211 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
10212 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
10213 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
10214 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
10215 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
10216 * tree-core.h (enum annot_expr_kind): Add new kind values.
10217 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
10218 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
10220 * tree.def (ANNOTATE_EXPR): Tweak comment.
10222 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
10224 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
10227 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
10229 * tree.h (TYPE_IDENTIFIER): Declare.
10230 * tree.c (subrange_type_for_debug_p): Use it.
10231 * godump.c (go_format_type): Likewise.
10232 * dwarf2out.c (is_cxx_auto, modified_type_die,
10233 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
10234 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
10236 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
10239 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
10241 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
10243 * config/i386/i386.c (examine_argument): Return bool. Return true if
10244 parameter should be passed in memory.
10245 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
10246 (construct_container): Update calls to examine_argument.
10247 (function_arg_advance_64): Ditto.
10248 (return_in_memory_32): Merge with ix86_return_in_memory.
10249 (return_in_memory_64): Ditto.
10250 (return_in_memory_ms_64): Ditto.
10252 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
10254 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
10255 * coverage.c (coverage_compute_profile_id): Handle externally visible
10258 2014-04-14 Martin Jambor <mjambor@suse.cz>
10260 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
10261 DECL_DISREGARD_INLINE_LIMITS functions.
10263 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
10266 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
10268 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
10271 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
10272 optimize_insn_for_speed_p instead of
10273 optimize_function_for_speed_p.
10275 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
10277 * doc/invoke.texi (free): Document AArch64.
10279 2014-04-14 Richard Biener <rguenther@suse.de>
10281 PR tree-optimization/60042
10282 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
10283 (insert_into_preds_of_block): Do not prevent PHI insertion
10284 for REFERENCE exprs here ...
10285 (eliminate_dom_walker::before_dom_children): ... but prevent
10286 their use here under similar conditions when applied to the
10287 IL after PRE optimizations.
10289 2014-04-14 Richard Biener <rguenther@suse.de>
10291 * passes.def: Move early points-to after early SRA.
10293 2014-04-14 Richard Biener <rguenther@suse.de>
10295 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
10296 check for which sign-changes we allow when forwarding
10297 a converted value into a switch.
10299 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
10301 * stor-layout.c (place_field): Finalize non-constant offset for the
10304 2014-04-14 Richard Biener <rguenther@suse.de>
10306 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
10308 (expand_switch_using_bit_tests_p): Likewise.
10309 (process_switch): Compute and pass on speed_p based on the
10311 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
10312 optimize_bb_for_speed_p.
10314 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
10316 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
10317 * function.h (struct function): Rename has_force_vect_loops into
10318 has_force_vectorize_loops.
10319 * lto-streamer-in.c (input_cfg): Adjust for renaming.
10320 (input_struct_function_base): Likewise.
10321 * lto-streamer-out.c (output_cfg): Likewise.
10322 (output_struct_function_base): Likewise.
10323 * omp-low.c (expand_omp_simd): Likewise.
10324 * tree-cfg.c (move_sese_region_to_fn): Likewise.
10325 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
10326 (version_loop_for_if_conversion): Likewise.
10327 (tree_if_conversion): Likewise.
10328 (main_tree_if_conversion): Likewise.
10329 (gate_tree_if_conversion): Likewise.
10330 * tree-inline.c (copy_loops): Likewise.
10331 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
10332 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
10333 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
10334 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
10335 * tree-vectorizer.c (vectorize_loops): Likewise.
10336 * tree-vectorizer.h (unlimited_cost_model): Likewise.
10338 2014-04-14 Richard Biener <rguenther@suse.de>
10341 * lto-streamer-out.c (wrap_refs): New function.
10342 (lto_output): Wrap symbol references in global initializes in
10343 type-preserving MEM_REFs.
10345 2014-04-14 Christian Bruel <christian.bruel@st.com>
10347 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
10349 2014-04-14 Christian Bruel <christian.bruel@st.com>
10351 * config/sh/sh.md (setmemqi): New expand pattern.
10352 * config/sh/sh.h (CLEAR_RATIO): Define.
10353 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
10354 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
10356 2014-04-14 Richard Biener <rguenther@suse.de>
10358 PR middle-end/55022
10359 * fold-const.c (negate_expr_p): Don't negate directional rounding
10361 (fold_negate_expr): Likewise.
10363 2014-04-14 Richard Biener <rguenther@suse.de>
10365 PR tree-optimization/59817
10366 PR tree-optimization/60453
10367 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
10368 recursion to catch all CHRECs in the scalar evolution and restrict
10369 the predicate for the remains appropriately.
10371 2014-04-12 Catherine Moore <clm@codesourcery.com>
10373 * config/mips/constraints.md: Add new register constraint "kb".
10374 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
10375 (*movhi_internal): Likewise.
10376 (*movqi_internal): Likewise.
10377 * config/mips/mips.h (M16_STORE_REGS): New register class.
10378 (REG_CLASS_NAMES): Add M16_STORE_REGS.
10379 (REG_CLASS_CONTENTS): Likewise.
10380 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
10382 2014-04-11 Tobias Burnus <burnus@net-b.de>
10385 * doc/invoke.texi (-Wformat-signedness): Document it.
10386 (Wformat=2): Mention that this enables -Wformat-signedness.
10388 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
10390 * common/config/epiphany/epiphany-common.c
10391 (epiphany_option_optimization_table): Enable section anchors by
10392 default at -O1 or higher.
10393 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
10394 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
10395 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
10396 carries no extra cost.
10397 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
10398 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
10399 * config/epiphany/predicates.md (memclob_operand): New predicate.
10400 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
10401 Use memclob_operand predicate and X constraint for operand 3.
10403 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
10405 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
10406 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
10409 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
10411 PR rtl-optimization/60651
10412 * mode-switching.c (optimize_mode_switching): Make sure to emit
10413 sets of a lower numbered entity before sets of a higher numbered
10414 entity to a mode of the same or lower priority.
10415 When creating a seginfo for a basic block that starts with a code
10416 label, move the insertion point past the code label.
10417 (new_seginfo): Document and enforce requirement that
10418 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
10419 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
10420 * doc/tm.texi: Regenerate.
10422 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
10425 * config/arc/arc.c (arc_save_restore): Fix assert typo.
10427 2013-04-11 Jakub Jelinek <jakub@redhat.com>
10429 * BASE-VER: Set to 4.10.0.
10431 2014-04-11 Tobias Burnus <burnus@net-b.de>
10434 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
10435 * doc/gcc.texi (Service): Update description in the @menu
10436 * doc/invoke.texi (Option Summary): Remove misplaced and
10439 2014-04-11 Steve Ellcey <sellcey@mips.com>
10440 Jakub Jelinek <jakub@redhat.com>
10442 PR middle-end/60556
10443 * expr.c (convert_move): Use emit_store_flag_force instead of
10444 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
10447 2014-04-11 Richard Biener <rguenther@suse.de>
10449 PR middle-end/60797
10450 * varasm.c (assemble_alias): Avoid endless error reporting
10451 recursion by setting TREE_ASM_WRITTEN.
10453 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10455 * config/s390/s390.md: Add a splitter for NOT rtx.
10457 2014-04-11 Jakub Jelinek <jakub@redhat.com>
10459 PR rtl-optimization/60663
10460 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
10462 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
10463 Jakub Jelinek <jakub@redhat.com>
10466 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
10467 flag from decl_node to node.
10469 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10472 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
10473 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
10474 ameliorating the cases where it can be.
10476 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
10479 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
10481 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
10482 (loadsync_<mode>): Change mode.
10483 (load_quadpti, store_quadpti): New.
10484 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
10485 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
10486 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
10488 2014-04-09 Cong Hou <congh@google.com>
10491 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
10494 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10496 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
10497 instead of vnor to exploit possible fusion opportunity in the
10499 (altivec_expand_vec_perm_const_le): Likewise.
10501 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
10503 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
10504 (loadsync_<mode>): Change mode.
10505 (load_quadpti, store_quadpti): New.
10506 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
10507 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
10509 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
10512 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
10513 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
10514 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
10516 2014-04-08 Richard Biener <rguenther@suse.de>
10518 PR middle-end/60706
10519 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
10520 a 64bit widest int print double-int similar to on HWI64 hosts.
10522 2014-04-08 Richard Biener <rguenther@suse.de>
10524 PR tree-optimization/60785
10525 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
10526 default defs properly.
10528 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
10530 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
10531 (Weffc++): Likewise.
10533 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
10535 * ipa-devirt.c (maybe_record_node): When node is not recorded,
10536 set completep to false rather than true.
10538 2014-04-07 Douglas B Rupp <rupp@adacore.com>
10541 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
10542 ARM_TARGET2_DWARF_FORMAT.
10544 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
10547 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
10548 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
10551 2014-04-07 Richard Biener <rguenther@suse.de>
10553 PR tree-optimization/60766
10554 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
10555 (may_eliminate_iv): Convert cand_value_at result to desired type.
10557 2014-04-07 Jason Merrill <jason@redhat.com>
10560 * common.opt (-fno-gnu-unique): Add.
10561 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
10563 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10565 * haifa-sched.c: Fix outdated function reference and minor
10566 grammar errors in introductory comment.
10568 2014-04-07 Richard Biener <rguenther@suse.de>
10570 PR middle-end/60750
10571 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
10572 for noreturn calls.
10573 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
10575 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
10578 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
10579 size accounting for thunks.
10580 (pa_asm_output_mi_thunk): Use final_start_function() and
10581 final_end_function() to output function start and end directives.
10583 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
10585 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
10586 device specific ISA/ feature information. Remove short_sp and
10587 errata_skip ds. Add avr_device_specific_features enum to have device
10589 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
10590 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
10591 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
10592 updated device specific info.
10593 * config/avr/avr-mcus.def: Merge device specific details to
10594 dev_attribute field.
10595 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
10597 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
10598 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
10599 assembler if RMW isa supported by current device.
10600 * config/avr/genmultilib.awk: Update as device info structure changed.
10601 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
10603 2014-04-04 Cong Hou <congh@google.com>
10605 PR tree-optimization/60656
10606 * tree-vect-stmts.c (supportable_widening_operation):
10607 Fix a bug that elements in a vector with vect_used_by_reduction
10608 property are incorrectly reordered when the operation on it is not
10609 consistant with the one in reduction operation.
10611 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
10613 PR rtl-optimization/60155
10614 * gcse.c (record_set_data): New function.
10615 (single_set_gcse): New function.
10616 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
10617 (hoist_code): Likewise.
10618 (get_pressure_class_and_nregs): Likewise.
10620 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
10622 * explow.c (probe_stack_range): Emit a final optimization blockage.
10624 2014-04-04 Anthony Green <green@moxielogic.com>
10626 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
10629 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
10632 * lto-cgraph.c (input_overwrite_node): Check that partitioning
10633 flags are set only during streaming.
10634 * ipa.c (process_references, walk_polymorphic_call_targets,
10635 symtab_remove_unreachable_nodes): Drop bodies of always inline
10636 after early inlining.
10637 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
10639 2014-04-04 Jakub Jelinek <jakub@redhat.com>
10640 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10643 * dwarf2out.c (const_ok_for_output_1): Reject expressions
10646 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10649 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
10651 (cortex_a53_fdivd): Likewise.
10653 2014-04-04 Martin Jambor <mjambor@suse.cz>
10656 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
10657 Adjust all callers.
10658 * cgraph.c (clone_of_p): Also return true if thunks match.
10659 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
10660 cgraph_function_or_thunk_node and an obsolete comment.
10661 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
10663 (build_function_decl_skip_args): Likewise.
10664 (set_new_clone_decl_and_node_flags): New function.
10665 (duplicate_thunk_for_node): Likewise.
10666 (redirect_edge_duplicating_thunks): Likewise.
10667 (cgraph_clone_node): New parameter args_to_skip, pass it to
10668 redirect_edge_duplicating_thunks which is called instead of
10669 cgraph_redirect_edge_callee.
10670 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
10671 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
10673 2014-04-04 Jeff Law <law@redhat.com>
10676 * config/arm/predicates.md (const_int_I_operand): New predicate.
10677 (const_int_M_operand): Similarly.
10678 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
10680 (insv_t2, extv_reg, extzv_t2): Likewise.
10681 (load_multiple_with_writeback): Similarly for const_int_I_operand.
10682 (pop_multiple_with_writeback_and_return): Likewise.
10683 (vfp_pop_multiple_with_writeback): Likewise
10685 2014-04-04 Richard Biener <rguenther@suse.de>
10688 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
10689 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
10691 * gimplify.h (gimple_add_tmp_var_fn): Declare.
10692 * gimplify.c (gimple_add_tmp_var_fn): New function.
10693 * gimple-expr.h (create_tmp_reg_fn): Declare.
10694 * gimple-expr.c (create_tmp_reg_fn): New function.
10695 * gimple-low.c (record_vars_into): Don't change cfun.
10696 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
10697 code generation without cfun.
10699 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
10702 * Makefile.in (install-driver): Fix shell scripting.
10704 2014-04-03 Cong Hou <congh@google.com>
10706 PR tree-optimization/60505
10707 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
10708 threshold of number of iterations below which no vectorization
10710 * tree-vect-loop.c (new_loop_vec_info):
10711 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
10712 * tree-vect-loop.c (vect_analyze_loop_operations):
10713 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
10714 * tree-vect-loop.c (vect_transform_loop):
10715 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
10716 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
10717 of iterations of the loop and see if we should build the epilogue.
10719 2014-04-03 Richard Biener <rguenther@suse.de>
10721 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
10722 (streamer_tree_cache_create): Adjust.
10723 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
10724 to allow optional nodes array.
10725 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
10726 (streamer_tree_cache_append): Likewise.
10727 (streamer_tree_cache_create): Create nodes array optionally
10728 as specified by parameter.
10729 * lto-streamer-out.c (create_output_block): Avoid maintaining
10730 the node array in the writer cache.
10731 (DFS_write_tree): Remove assertion.
10732 (produce_asm_for_decls): Free the out decl state hash table early.
10733 * lto-streamer-in.c (lto_data_in_create): Adjust for
10734 streamer_tree_cache_create prototype change.
10736 2014-04-03 Richard Biener <rguenther@suse.de>
10738 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
10739 set TREE_CHAIN to NULL_TREE.
10741 2014-04-03 Richard Biener <rguenther@suse.de>
10743 PR tree-optimization/60740
10744 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
10745 over all GIMPLE_COND operands.
10747 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
10749 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
10750 (Weffc++): Remove Scott's numbering, merge lists and reference
10753 2014-04-03 Nick Clifton <nickc@redhat.com>
10755 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
10758 2014-04-03 Martin Jambor <mjambor@suse.cz>
10760 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
10761 mention gcc_unreachable before failing.
10762 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
10765 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
10768 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
10769 inconsistent code and instead mark the context inconsistent.
10770 (possible_polymorphic_call_targets): For inconsistent contexts
10771 return empty complete list.
10773 2014-04-02 Anthony Green <green@moxielogic.com>
10775 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
10776 (extendqisi2, extendhisi2): Define.
10777 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
10778 (WCHAR_TYPE): Change to unsigned int.
10780 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10782 PR tree-optimization/60733
10783 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
10784 insertion point for PHI candidates to be the end of the feeding
10785 block for the PHI argument.
10787 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
10789 PR rtl-optimization/60650
10790 * lra-constraints.c (process_alt_operands): Decrease reject for
10791 earlyclobber matching.
10793 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10795 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
10797 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10799 * config/spu/spu.c (pad_bb): Do not crash when the last
10800 insn is CODE_FOR_blockage.
10802 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10804 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
10805 lies outside the target mode.
10807 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
10810 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
10811 software floating point or no floating point registers, do not
10812 allow any type in the FPRs. Eliminate a test for SPE SIMD types
10813 in GPRs that occurs after we tested for GPRs that would never be
10816 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
10817 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
10818 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
10819 specifically allow DDmode, since that does not use the SPE SIMD
10822 2014-04-02 Richard Biener <rguenther@suse.de>
10824 PR middle-end/60729
10825 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
10826 MODE_INTs. Properly use negv_optab.
10827 (expand_abs): Likewise.
10829 2014-04-02 Richard Biener <rguenther@suse.de>
10832 * Makefile.in (install-driver): Guard extra installs with special
10835 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
10837 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
10838 Document vec_vgbbd.
10840 2014-04-01 Richard Henderson <rth@redhat.com>
10843 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
10844 alternative enabled before register allocation.
10846 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
10848 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
10849 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
10851 (nios2_large_got_address): Remove unneeded 'sym' parameter.
10852 (nios2_got_address): Update nios2_large_got_address call site.
10853 (nios2_delegitimize_address): New function.
10854 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
10855 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
10856 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
10858 2014-04-01 Martin Husemann <martin@duskware.de>
10860 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
10863 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
10865 PR rtl-optimization/60604
10866 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
10867 check from register_operand.
10868 (register_operand): Redefine in terms of general_operand.
10869 (nonmemory_operand): Use register_operand for the non-constant cases.
10871 2014-04-01 Richard Biener <rguenther@suse.de>
10873 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
10875 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
10877 * doc/invoke.texi (mapp-regs): Clarify.
10879 2014-03-31 Ulrich Drepper <drepper@gmail.com>
10881 * config/i386/avx512fintrin.h (__v32hi): Define type.
10882 (__v64qi): Likewise.
10883 (_mm512_set1_epi8): Define.
10884 (_mm512_set1_epi16): Define.
10885 (_mm512_set4_epi32): Define.
10886 (_mm512_set4_epi64): Define.
10887 (_mm512_set4_pd): Define.
10888 (_mm512_set4_ps): Define.
10889 (_mm512_setr4_epi64): Define.
10890 (_mm512_setr4_epi32): Define.
10891 (_mm512_setr4_pd): Define.
10892 (_mm512_setr4_ps): Define.
10893 (_mm512_setzero_epi32): Define.
10895 2014-03-31 Martin Jambor <mjambor@suse.cz>
10897 PR middle-end/60647
10898 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
10899 callsite_arguments_match_p. Updated all callers. Also check types of
10900 corresponding formal parameters and actual arguments.
10901 (not_all_callers_have_enough_arguments_p) Renamed to
10902 some_callers_have_mismatched_arguments_p.
10904 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
10906 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
10908 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
10911 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
10914 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
10916 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
10917 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
10919 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
10920 Use FMAMODE_NOVF512 mode iterator.
10921 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
10922 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
10923 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
10924 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
10926 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
10927 Use VF_128_256 mode iterator.
10928 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
10931 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
10933 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
10934 static chain if needed.
10936 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
10939 * lra-constraints.c (index_part_to_reg): New.
10940 (process_address): Use it.
10942 2014-03-27 Jeff Law <law@redhat.com>
10943 Jakub Jelinek <jakub@redhat.com>
10946 * expr.c (do_tablejump): Use simplify_gen_binary rather than
10947 gen_rtx_{PLUS,MULT} to build up the address expression.
10949 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
10950 creating non-canonical RTL.
10952 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
10955 * ipa-inline.c (want_inline_small_function_p): Short circuit large
10956 functions; reorganize to make cheap checks first.
10957 (inline_small_functions): Do not estimate growth when dumping;
10959 * ipa-inline.h (inline_summary): Add min_size.
10960 (growth_likely_positive): New function.
10961 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
10962 (set_cond_stmt_execution_predicate): Cleanup.
10963 (estimate_edge_size_and_time): Compute min_size.
10964 (estimate_calls_size_and_time): Likewise.
10965 (estimate_node_size_and_time): Likewise.
10966 (inline_update_overall_summary): Update min_size.
10967 (do_estimate_edge_time): Likewise.
10968 (do_estimate_edge_size): Update.
10969 (do_estimate_edge_hints): Update.
10970 (growth_likely_positive): New function.
10972 2014-03-28 Jakub Jelinek <jakub@redhat.com>
10975 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
10976 also if addr has VOIDmode.
10978 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10980 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
10981 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
10983 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
10984 instructions as well as AdvancedSIMD loads.
10986 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10988 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
10989 Use crypto_aese type.
10990 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
10991 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
10992 crypto_aese, crypto_aesmc. Move to types.md.
10993 * config/arm/types.md (crypto_aes): Split into crypto_aese,
10995 * config/arm/iterators.md (crypto_type): Likewise.
10997 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
10999 * cgraph.c: Include expr.h and tree-dfa.h.
11000 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
11003 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
11006 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
11007 regs from checking multi-reg pseudos.
11009 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11011 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
11013 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11015 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
11016 if it would clobber the stack pointer, even temporarily.
11018 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
11020 * mode-switching.c: Make small adjustments to the top comment.
11022 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
11024 * config/rs6000/constraints.md (wD constraint): New constraint to
11025 match the constant integer to get the top DImode/DFmode out of a
11026 vector in a VSX register.
11028 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
11029 match the constant integer to get the top DImode/DFmode out of a
11030 vector in a VSX register.
11032 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
11035 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
11038 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
11039 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
11041 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
11042 Optimize vec_extract of 64-bit values, where the value being
11043 extracted is in the top word, where we can use scalar
11044 instructions. Add direct move and store support. Combine the big
11045 endian/little endian vector select load support into a single insn.
11046 (vsx_extract_<mode>_internal1): Likewise.
11047 (vsx_extract_<mode>_internal2): Likewise.
11048 (vsx_extract_<mode>_load): Likewise.
11049 (vsx_extract_<mode>_store): Likewise.
11050 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
11051 combined into vsx_extract_<mode>_load.
11052 (vsx_extract_<mode>_one_le): Likewise.
11054 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
11055 define the top 64-bit vector element.
11057 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
11060 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
11061 Document vec_vbpermq builtin.
11064 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
11065 enable use of xxsldwi and xxpermdi builtin functions.
11066 (vec_xxpermdi): Likewise.
11068 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
11069 Document use of vec_xxsldwi and vec_xxpermdi builtins.
11071 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
11073 PR rtl-optimization/60650
11074 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
11076 (find_spills_for): New.
11077 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
11078 Spill all pseudos on the second iteration.
11080 2014-03-27 Marek Polacek <polacek@redhat.com>
11083 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
11086 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11088 * config/s390/s390.c (s390_can_use_return_insn): Check for
11089 call-saved FPRs on 31 bit.
11091 2014-03-27 Jakub Jelinek <jakub@redhat.com>
11093 PR middle-end/60682
11094 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
11095 if they need regimplification, just drop them instead of
11096 calling gimple_regimplify_operands on them.
11098 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
11101 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
11102 (aarch64_frame_pointer_required): Adjust logic.
11103 (aarch64_can_eliminate): Adjust logic.
11104 (aarch64_override_options_after_change): Adjust logic.
11106 2014-03-27 Dehao Chen <dehao@google.com>
11108 * ipa-inline.c (early_inliner): Update node's inline info.
11110 2014-03-26 Dehao Chen <dehao@google.com>
11112 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
11113 compiler inserted conditional jumps for NAN float check.
11115 2014-03-26 Jakub Jelinek <jakub@redhat.com>
11117 * ubsan.h (ubsan_create_data): Change second argument's type
11118 to const location_t *.
11119 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
11121 (ubsan_create_data): Change second argument to const location_t *PLOC.
11122 Create Loc field whenever PLOC is non-NULL.
11123 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
11124 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
11128 * real.c (real_to_integer2): Change type of low to UHWI.
11130 2014-03-26 Tobias Burnus <burnus@net-b.de>
11132 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
11133 (CILK_SELF_SPECS): New define.
11134 (driver_self_specs): Use it.
11136 2014-03-26 Richard Biener <rguenther@suse.de>
11138 * tree-pretty-print.c (percent_K_format): Implement special
11139 case for LTO and its stripped down BLOCK tree.
11141 2014-03-26 Jakub Jelinek <jakub@redhat.com>
11144 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
11146 * tree-vrp.c (simplify_internal_call_using_ranges): If only
11147 one range is range_int_cst_p, but not both, at least optimize
11148 addition/subtraction of 0 and multiplication by 0 or 1.
11149 * gimple-fold.c (gimple_fold_call): Fold
11150 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
11151 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
11152 INTEGER_CSTs, try to fold at least x * 0 and y - y.
11154 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
11156 PR rtl-optimization/60452
11157 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
11158 <case REG>: Return 1 for invalid offsets from the frame pointer.
11160 2014-03-26 Marek Polacek <polacek@redhat.com>
11163 * doc/extend.texi (C Extensions): Mention variable-length arrays in
11166 2014-03-26 Marek Polacek <polacek@redhat.com>
11169 * doc/extend.texi (Designated Inits): Describe what happens to omitted
11172 2014-03-26 Marek Polacek <polacek@redhat.com>
11175 * ira-color.c (update_conflict_hard_regno_costs): Perform the
11176 multiplication in unsigned type.
11178 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
11180 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
11182 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
11184 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
11186 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
11189 * cif-code.def (UNREACHABLE) New code.
11190 * ipa-inline.c (inline_small_functions): Skip edges to
11191 __builtlin_unreachable.
11192 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
11193 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
11194 predicate to __bulitin_unreachable.
11195 (set_cond_stmt_execution_predicate): Fix issue when
11196 invert_tree_comparison returns ERROR_MARK.
11197 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
11198 propagate to inline clones.
11199 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
11201 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
11202 * cgraphclones.c (cgraph_clone_node): If call destination is already
11203 ureachable, do not redirect it back.
11204 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
11207 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
11209 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
11210 Do not modify inline clones.
11212 2014-03-25 Jakub Jelinek <jakub@redhat.com>
11214 * config/i386/i386.md (general_sext_operand): New mode attr.
11215 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
11216 don't generate (sign_extend (const_int)).
11217 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
11218 operands[2]. Use We constraint instead of <i> and
11219 <general_sext_operand> predicate instead of <general_operand>.
11220 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
11221 * config/i386/constraints.md (We): New constraint.
11222 * config/i386/predicates.md (x86_64_sext_operand,
11223 sext_operand): New predicates.
11225 2014-03-25 Martin Jambor <mjambor@suse.cz>
11228 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
11229 inconsistent devirtualizations to __builtin_unreachable.
11231 2014-03-25 Marek Polacek <polacek@redhat.com>
11234 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
11236 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
11238 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
11239 order of elements for big-endian.
11241 2014-03-25 Richard Biener <rguenther@suse.de>
11243 PR middle-end/60635
11244 * gimplify-me.c (gimple_regimplify_operands): Update the
11247 2014-03-25 Martin Jambor <mjambor@suse.cz>
11250 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
11251 (lto_output_varpool_node): Likewise.
11252 (input_overwrite_node): Likewise.
11253 (input_varpool_node): Likewise.
11255 2014-03-25 Richard Biener <rguenther@suse.de>
11257 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
11258 (run_gcc): Likewise.
11260 2014-03-25 Jakub Jelinek <jakub@redhat.com>
11262 * combine.c (simplify_compare_const): Add MODE argument.
11263 Handle mode_width 0 as very large mode_width.
11264 (try_combine, simplify_comparison): Adjust callers.
11266 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
11267 type to avoid signed integer overflow.
11268 * explow.c (plus_constant): Likewise.
11270 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
11272 * doc/generic.texi: Correct typos.
11274 2014-03-24 Tobias Burnus <burnus@net-b.de>
11276 * doc/invoke.texi (-flto): Expand section about
11277 using static libraries with LTO.
11279 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11281 PR rtl-optimization/60501
11282 * optabs.def (addptr3_optab): New optab.
11283 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
11284 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
11285 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
11287 * lra.c (emit_add3_insn): Use the addptr pattern if available.
11289 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
11291 2014-03-24 Ulrich Drepper <drepper@gmail.com>
11293 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
11296 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
11297 (_mm256_undefined_ps): Define.
11298 (_mm256_undefined_pd): Define.
11299 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
11300 (_mm_undefined_pd): Define.
11301 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
11302 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
11303 (_mm512_undefined_ps): Define.
11304 (_mm512_undefined_pd): Define.
11305 Use _mm*_undefined_*.
11306 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
11308 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
11310 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
11311 (lshr_simd): DI mode added.
11312 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
11313 (aarch64_ushr_simddi): Likewise.
11314 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
11315 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
11316 (vshrd_n_u64): Likewise.
11318 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11320 * Makefile.in (s-macro_list): Depend on cc1.
11322 2014-03-23 Teresa Johnson <tejohnson@google.com>
11324 * ipa-utils.c (ipa_print_order): Use specified dump file.
11326 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
11328 PR rtl-optimization/60601
11329 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
11331 * gcc.c (eval_spec_function): Initialize save_growing_value.
11333 2014-03-22 Jakub Jelinek <jakub@redhat.com>
11336 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
11337 code == MINUS_EXPR, never swap op0 with op1.
11339 * toplev.c (init_local_tick): Avoid signed integer multiplication
11341 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
11342 shift by first operand's bitsize.
11344 2014-03-21 Jakub Jelinek <jakub@redhat.com>
11347 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
11348 redefine to 1 or 0.
11349 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
11350 TARGET_ISA_64BIT_P(x).
11352 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11354 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
11355 pattern for vector nor instead of subtract from splat(-1).
11356 (altivec_expand_vec_perm_const_le): Likewise.
11358 2014-03-21 Richard Henderson <rth@twiddle.net>
11361 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
11362 related insns after epilogue_completed.
11364 2014-03-21 Martin Jambor <mjambor@suse.cz>
11367 * cgraph.h (symtab_node): New flag body_removed.
11368 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
11369 when removing bodies.
11370 * symtab.c (dump_symtab_base): Dump body_removed flag.
11371 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
11372 had their bodies removed.
11374 2014-03-21 Martin Jambor <mjambor@suse.cz>
11377 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
11380 2014-03-21 Richard Biener <rguenther@suse.de>
11382 PR tree-optimization/60577
11383 * tree-core.h (struct tree_base): Document nothrow_flag use
11384 in DECL_NONALIASED.
11385 * tree.h (DECL_NONALIASED): New.
11386 (may_be_aliased): Adjust.
11387 * coverage.c (build_var): Set DECL_NONALIASED.
11389 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
11391 * expr.c (expand_expr_real_1): Remove outdated comment.
11393 2014-03-20 Jakub Jelinek <jakub@redhat.com>
11395 PR middle-end/60597
11396 * ira.c (adjust_cleared_regs): Call copy_rtx on
11397 *reg_equiv[REGNO (loc)].src_p before passing it to
11398 simplify_replace_fn_rtx.
11401 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
11402 into CONST, put pic register as first operand of PLUS. Use
11403 gen_const_mem for both 32-bit and 64-bit PIC got loads.
11405 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11407 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
11409 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
11411 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
11412 around for store forwarding issue in the FPU on the UT699.
11413 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
11414 loads and operations if -mfix-ut699 is specified.
11415 (divtf3_hq): Tweak attribute.
11416 (sqrttf2_hq): Likewise.
11418 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
11420 * calls.c (store_one_arg): Remove incorrect const qualification on the
11421 type of the temporary.
11422 * cfgexpand.c (expand_return): Likewise.
11423 * expr.c (expand_constructor): Likewise.
11424 (expand_expr_real_1): Likewise.
11426 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
11428 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
11431 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
11434 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
11436 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
11438 * config/arm/aarch-common-protos.h
11439 (alu_cost_table): Fix spelling of "extend".
11440 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
11442 2014-03-19 Richard Biener <rguenther@suse.de>
11444 PR middle-end/60553
11445 * tree-core.h (tree_type_common): Re-order pointer members
11446 to reduce recursion depth during GC walks.
11448 2014-03-19 Marek Polacek <polacek@redhat.com>
11451 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
11452 before accessing it.
11454 2014-03-19 Richard Biener <rguenther@suse.de>
11457 * lto-streamer-in.c (input_function): In WPA stage do not drop
11460 2014-03-19 Jakub Jelinek <jakub@redhat.com>
11462 PR tree-optimization/60559
11463 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
11464 with build_zero_cst assignment.
11466 2014-03-18 Kai Tietz <ktietz@redhat.com>
11468 PR rtl-optimization/56356
11469 * sdbout.c (sdbout_parms): Verify that parms'
11470 incoming argument is valid.
11471 (sdbout_reg_parms): Likewise.
11473 2014-03-18 Richard Henderson <rth@redhat.com>
11476 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
11477 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
11478 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
11480 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
11482 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
11483 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
11484 Italicize plugin event names in description. Explain that
11485 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
11486 Remind that no GCC functions should be called after PLUGIN_FINISH.
11487 Explain what pragmas with expansion are.
11489 2014-03-18 Martin Liska <mliska@suse.cz>
11491 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
11492 gimple call statement is update.
11493 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
11494 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
11496 2014-03-18 Jakub Jelinek <jakub@redhat.com>
11499 * ubsan.c (ubsan_instrument_unreachable): Call
11500 initialize_sanitizer_builtins.
11501 (ubsan_pass): Likewise.
11504 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
11505 varpool_finalize_decl instead of rest_of_decl_compilation.
11507 2014-03-18 Richard Biener <rguenther@suse.de>
11509 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
11510 by using bitmap_and_compl instead of bitmap_and_compl_into.
11511 (df_rd_transfer_function): Likewise.
11513 2014-03-18 Richard Biener <rguenther@suse.de>
11515 * doc/lto.texi (fresolution): Fix typo.
11517 2014-03-18 Richard Biener <rguenther@suse.de>
11519 * doc/invoke.texi (flto): Update for changes in 4.9.
11521 2014-03-18 Richard Biener <rguenther@suse.de>
11523 * doc/loop.texi: Remove section on the removed lambda framework.
11524 Update loop docs with recent changes in preserving loop structure.
11526 2014-03-18 Richard Biener <rguenther@suse.de>
11528 * doc/lto.texi (-fresolution): Document.
11530 2014-03-18 Richard Biener <rguenther@suse.de>
11532 * doc/contrib.texi: Adjust my name.
11534 2014-03-18 Jakub Jelinek <jakub@redhat.com>
11537 * internal-fn.c: Include diagnostic-core.h.
11538 (expand_BUILTIN_EXPECT): New function.
11539 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
11540 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
11541 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
11542 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
11543 IFN_BUILTIN_EXPECT.
11544 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
11545 Revert 3 argument __builtin_expect code.
11546 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
11547 * gimple-fold.c (gimple_fold_call): Likewise.
11548 * tree.h (fold_builtin_expect): New prototype.
11549 * builtins.c (build_builtin_expect_predicate): Add predictor
11550 argument, if non-NULL, create 3 argument __builtin_expect.
11551 (fold_builtin_expect): No longer static. Add ARG2 argument,
11552 pass it through to build_builtin_expect_predicate.
11553 (fold_builtin_2): Adjust caller.
11554 (fold_builtin_3): Handle BUILT_IN_EXPECT.
11555 * internal-fn.def (BUILTIN_EXPECT): New.
11557 2014-03-18 Tobias Burnus <burnus@net-b.de>
11560 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
11561 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
11562 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
11564 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
11567 * predict.c (combine_predictions_for_bb): Fix up formatting.
11568 (expr_expected_value_1, expr_expected_value): Add predictor argument,
11569 fill what it points to if non-NULL.
11570 (tree_predict_by_opcode): Adjust caller, use the predictor.
11571 * predict.def (PRED_COMPARE_AND_SWAP): Add.
11573 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
11575 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
11576 proper constant for the store mode.
11578 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
11580 * symtab.c (change_decl_assembler_name): Fix transparent alias
11581 chain construction.
11583 2014-03-16 Renlin Li <Renlin.Li@arm.com>
11585 * config/aarch64/aarch64.c: Correct the comments about the
11586 aarch64 stack layout.
11588 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
11590 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
11591 check for GF_OMP_FOR_KIND_FOR.
11593 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
11595 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
11596 ymm and zmm register names.
11598 2014-03-17 Jakub Jelinek <jakub@redhat.com>
11601 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
11602 note creation for the 2010-08-31 changes.
11604 2014-03-17 Marek Polacek <polacek@redhat.com>
11606 PR middle-end/60534
11607 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
11608 as -fno-tree-loop-vectorize.
11609 (expand_omp_simd): Likewise.
11611 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
11613 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
11614 (eligible_for_call_delay): New prototype.
11615 * config/sparc/sparc.c (tls_call_delay): Rename into...
11616 (eligible_for_call_delay): ...this. Return false if the instruction
11617 cannot be put in the delay slot of a branch.
11618 (eligible_for_restore_insn): Simplify.
11619 (eligible_for_return_delay): Return false if the instruction cannot be
11620 put in the delay slot of a branch and simplify.
11621 (eligible_for_sibcall_delay): Return false if the instruction cannot be
11622 put in the delay slot of a branch.
11623 * config/sparc/sparc.md (fix_ut699): New attribute.
11624 (tls_call_delay): Delete.
11625 (in_call_delay): Reimplement.
11626 (eligible_for_sibcall_delay): Rename into...
11627 (in_sibcall_delay): ...this.
11628 (eligible_for_return_delay): Rename into...
11629 (in_return_delay): ...this.
11630 (in_branch_delay): Reimplement.
11631 (in_uncond_branch_delay): Delete.
11632 (in_annul_branch_delay): Delete.
11634 2014-03-14 Richard Henderson <rth@redhat.com>
11637 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
11638 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
11639 (*floathi<X87MODEF>2_i387_with_temp): Remove.
11640 (floathi splitters): Remove.
11641 (float<SWI48x>xf2): New pattern.
11642 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
11643 code that tried to handle DImode for 32-bit, but which was excluded
11644 by the pattern's condition. Drop allocation of stack temporary.
11645 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
11646 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
11647 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
11648 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
11649 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
11650 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
11651 (*float<SWI48><MODEF>2_sse_interunit): Remove.
11652 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
11653 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
11654 (*float<SWI48x><X87MODEF>2_i387): Remove.
11655 (all float _with_temp splitters): Remove.
11656 (*float<SWI48x><MODEF>2_i387): New pattern.
11657 (*float<SWI48><MODEF>2_sse): New pattern.
11658 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
11659 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
11661 2014-03-14 Jakub Jelinek <jakub@redhat.com>
11662 Marek Polacek <polacek@redhat.com>
11664 PR middle-end/60484
11665 * common.opt (dump_base_name_prefixed): New Variable.
11666 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
11667 if x_dump_base_name_prefixed is already set, set it at the end.
11669 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
11671 PR rtl-optimization/60508
11672 * lra-constraints.c (get_reload_reg): Add new parameter
11674 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
11675 Pass the new parameter values.
11677 2014-03-14 Richard Biener <rguenther@suse.de>
11679 * common.opt: Revert unintented changes from r205065.
11680 * opts.c: Likewise.
11682 2014-03-14 Richard Biener <rguenther@suse.de>
11684 PR middle-end/60518
11685 * cfghooks.c (split_block): Properly adjust all loops the
11686 block was a latch of.
11688 2014-03-14 Martin Jambor <mjambor@suse.cz>
11691 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
11694 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
11697 * config/avr/avr.c (avr_set_current_function): Pass function name
11698 through default_strip_name_encoding before sanity checking instead
11699 of skipping the first char of the assembler name.
11701 2014-03-13 Richard Henderson <rth@redhat.com>
11704 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
11705 (ix86_force_to_memory, ix86_free_from_memory): Remove.
11706 * config/i386/i386-protos.h: Likewise.
11707 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
11708 in the expander instead of a splitter.
11709 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
11710 any possibility of requiring a memory.
11711 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
11712 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
11713 (fp branch splitters): Update for ix86_split_fp_branch.
11714 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
11715 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
11716 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
11717 (*fop_<MODEF>_2_i387): Remove f/r alternative.
11718 (*fop_<MODEF>_3_i387): Likewise.
11719 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
11720 (splitters for the fop_* register patterns): Remove.
11721 (fscalexf4_i387): Rename from *fscalexf4_i387.
11722 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
11724 2014-03-13 Jakub Jelinek <jakub@redhat.com>
11726 PR tree-optimization/59779
11727 * tree-dfa.c (get_ref_base_and_extent): Use double_int
11728 type for bitsize and maxsize instead of HOST_WIDE_INT.
11730 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
11732 PR rtl-optimization/57320
11733 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
11734 the CFG after thread_prologue_and_epilogue_insns.
11736 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
11738 PR rtl-optimization/57189
11739 * lra-constraints.c (process_alt_operands): Disfavor spilling
11742 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
11744 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
11746 2014-03-13 Jakub Jelinek <jakub@redhat.com>
11748 PR tree-optimization/59025
11749 PR middle-end/60418
11750 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
11751 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
11753 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
11756 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
11757 calls of avr_out_plus_1.
11759 2014-03-13 Bin Cheng <bin.cheng@arm.com>
11761 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
11762 BB's single pred and update the father loop's latch info later.
11764 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
11766 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
11770 (VEC_base): Likewise.
11771 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
11772 registers, we need to swap double words in little endian mode.
11774 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
11775 to be a container mode for 128-bit integer operations added in ISA
11776 2.07. Unlike TImode and PTImode, the preferred register set is
11777 the Altivec/VMX registers for the 128-bit operations.
11779 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
11781 (rs6000_split_128bit_ok_p): Likewise.
11783 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
11784 macros for creating ISA 2.07 normal and overloaded builtin
11785 functions with 3 arguments.
11786 (BU_P8V_OVERLOAD_3): Likewise.
11787 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
11788 for use as overloaded functions.
11789 (VPERM_1TI_UNS): Likewise.
11790 (VSEL_1TI): Likewise.
11791 (VSEL_1TI_UNS): Likewise.
11792 (ST_INTERNAL_1ti): Likewise.
11793 (LD_INTERNAL_1ti): Likewise.
11794 (XXSEL_1TI): Likewise.
11795 (XXSEL_1TI_UNS): Likewise.
11796 (VPERM_1TI): Likewise.
11797 (VPERM_1TI_UNS): Likewise.
11798 (XXPERMDI_1TI): Likewise.
11799 (SET_1TI): Likewise.
11800 (LXVD2X_V1TI): Likewise.
11801 (STXVD2X_V1TI): Likewise.
11802 (VEC_INIT_V1TI): Likewise.
11803 (VEC_SET_V1TI): Likewise.
11804 (VEC_EXT_V1TI): Likewise.
11805 (EQV_V1TI): Likewise.
11806 (NAND_V1TI): Likewise.
11807 (ORC_V1TI): Likewise.
11808 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
11809 added in ISA 2.07. Add both normal 'altivec' builtins, and the
11810 overloaded builtin.
11811 (VADDUQM): Likewise.
11812 (VSUBCUQ): Likewise.
11813 (VADDEUQM): Likewise.
11814 (VADDECUQ): Likewise.
11815 (VSUBEUQM): Likewise.
11816 (VSUBECUQ): Likewise.
11818 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
11819 __int128_t and __uint128_t types.
11820 (__uint128_type): Likewise.
11821 (altivec_categorize_keyword): Add support for vector __int128_t,
11822 vector __uint128_t, vector __int128, and vector unsigned __int128
11823 as a container type for TImode operations that need to be done in
11824 VSX/Altivec registers.
11825 (rs6000_macro_to_expand): Likewise.
11826 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
11827 to support 128-bit integer instructions vaddcuq, vadduqm,
11828 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
11829 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
11831 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
11832 for V1TImode, and set up preferences to use VSX/Altivec registers.
11833 Setup VSX reload handlers.
11834 (rs6000_debug_reg_global): Likewise.
11835 (rs6000_init_hard_regno_mode_ok): Likewise.
11836 (rs6000_preferred_simd_mode): Likewise.
11837 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
11838 (easy_altivec_constant): Likewise.
11839 (output_vec_const_move): Likewise.
11840 (rs6000_expand_vector_set): Convert V1TImode set and extract to
11842 (rs6000_expand_vector_extract): Likewise.
11843 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
11845 (rs6000_const_vec): Add support for V1TImode.
11846 (rs6000_emit_le_vsx_load): Swap double words when loading or
11847 storing TImode/V1TImode.
11848 (rs6000_emit_le_vsx_store): Likewise.
11849 (rs6000_emit_le_vsx_move): Likewise.
11850 (rs6000_emit_move): Add support for V1TImode.
11851 (altivec_expand_ld_builtin): Likewise.
11852 (altivec_expand_st_builtin): Likewise.
11853 (altivec_expand_vec_init_builtin): Likewise.
11854 (altivec_expand_builtin): Likewise.
11855 (rs6000_init_builtins): Add support for V1TImode type. Add
11856 support for ISA 2.07 128-bit integer builtins. Define type names
11857 for the VSX/Altivec vector types.
11858 (altivec_init_builtins): Add support for overloaded vector
11859 functions with V1TImode type.
11860 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
11861 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
11863 (rs6000_split_128bit_ok_p): Likewise.
11864 (rs6000_handle_altivec_attribute): Create V1TImode from vector
11865 __int128_t and vector __uint128_t.
11867 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
11868 and mode attributes.
11870 (VSX_M2): Likewise.
11875 (VS_scalar): Likewise.
11876 (VS_double): Likewise.
11877 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
11879 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
11880 we support the ISA 2.07 128-bit integer arithmetic instructions.
11881 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
11882 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
11883 and TImode types for use with the builtin functions.
11884 (V1TI_type_node): Likewise.
11885 (unsigned_V1TI_type_node): Likewise.
11886 (intTI_type_internal_node): Likewise.
11887 (uintTI_type_internal_node): Likewise.
11889 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
11890 128-bit builtin functions.
11891 (UNSPEC_VADDEUQM): Likewise.
11892 (UNSPEC_VADDECUQ): Likewise.
11893 (UNSPEC_VSUBCUQ): Likewise.
11894 (UNSPEC_VSUBEUQM): Likewise.
11895 (UNSPEC_VSUBECUQ): Likewise.
11896 (VM): Add V1TImode to vector mode iterators.
11898 (VI_unit): Likewise.
11899 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
11900 (altivec_vaddcuq): Likewise.
11901 (altivec_vsubuqm): Likewise.
11902 (altivec_vsubcuq): Likewise.
11903 (altivec_vaddeuqm): Likewise.
11904 (altivec_vaddecuq): Likewise.
11905 (altivec_vsubeuqm): Likewise.
11906 (altivec_vsubecuq): Likewise.
11908 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
11910 (BOOL_128): Likewise.
11911 (BOOL_REGS_OUTPUT): Likewise.
11912 (BOOL_REGS_OP1): Likewise.
11913 (BOOL_REGS_OP2): Likewise.
11914 (BOOL_REGS_UNARY): Likewise.
11915 (BOOL_REGS_AND_CR0): Likewise.
11917 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
11918 128-bit integer builtin support.
11919 (vec_vadduqm): Likewise.
11920 (vec_vaddecuq): Likewise.
11921 (vec_vaddeuqm): Likewise.
11922 (vec_vsubecuq): Likewise.
11923 (vec_vsubeuqm): Likewise.
11924 (vec_vsubcuq): Likewise.
11925 (vec_vsubuqm): Likewise.
11927 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
11928 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
11929 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
11930 128-bit integer add/subtract to ISA 2.07.
11932 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
11934 * config/arc/arc.c (arc_predicate_delay_insns):
11935 Fix third argument passed to conditionalize_nonjump.
11937 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
11939 * config/aarch64/aarch64-builtins.c
11940 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
11941 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
11942 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
11943 instead of __builtin_lfloor.
11944 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
11946 2014-03-12 Jakub Jelinek <jakub@redhat.com>
11948 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
11949 (tree_ssa_ifcombine_bb_1): New function.
11950 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
11951 is an empty forwarder block to then_bb or vice versa and then_bb
11952 and else_bb are effectively swapped.
11954 2014-03-12 Christian Bruel <christian.bruel@st.com>
11957 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
11958 REG_CFA_DEF_CFA note.
11959 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
11960 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
11962 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
11964 PR tree-optimization/60454
11965 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
11967 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11969 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
11970 Do not define target_cpu_default2 to generic.
11971 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
11972 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
11973 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
11975 2014-03-12 Jakub Jelinek <jakub@redhat.com>
11976 Marc Glisse <marc.glisse@inria.fr>
11978 PR tree-optimization/60502
11979 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
11980 instead of build_low_bits_mask.
11982 2014-03-12 Jakub Jelinek <jakub@redhat.com>
11984 PR middle-end/60482
11985 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
11986 if there are multiple uses, but op doesn't live on E edge.
11987 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
11988 clobber stmts before __builtin_unreachable.
11990 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
11992 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
11993 hard_frame_pointer_rtx.
11994 * cse.c (cse_insn): Remove volatile check.
11995 * cselib.c (cselib_process_insn): Likewise.
11996 * dse.c (scan_insn): Likewise.
11998 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
12000 * config/arc/arc.c (conditionalize_nonjump): New function,
12002 (arc_ifcvt): ... this.
12003 (arc_predicate_delay_insns): Use it.
12005 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
12007 * config/arc/predicates.md (extend_operand): During/after reload,
12008 allow const_int_operand.
12009 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
12010 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
12011 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
12013 (umulsi3_highpart_i): Likewise.
12015 2014-03-11 Richard Biener <rguenther@suse.de>
12017 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
12018 Add asserts to guard possible wrong-code bugs.
12020 2014-03-11 Richard Biener <rguenther@suse.de>
12022 PR tree-optimization/60429
12023 PR tree-optimization/60485
12024 * tree-ssa-structalias.c (set_union_with_increment): Properly
12025 take into account all fields that overlap the shifted vars.
12026 (do_sd_constraint): Likewise.
12027 (do_ds_constraint): Likewise.
12028 (get_constraint_for_ptr_offset): Likewise.
12030 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
12032 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
12033 (nios2_compute_frame_layout):
12034 Add calculation of cfun->machine->fp_save_offset.
12035 (nios2_expand_prologue): Correct setting of frame pointer register
12037 (nios2_expand_epilogue): Update recovery of stack pointer from
12038 frame pointer accordingly.
12039 (nios2_initial_elimination_offset): Update calculation of offset
12040 for eliminating to HARD_FRAME_POINTER_REGNUM.
12042 2014-03-10 Jakub Jelinek <jakub@redhat.com>
12045 * ipa.c (symtab_remove_unreachable_nodes): Don't call
12046 cgraph_get_create_node on VAR_DECLs.
12048 2014-03-10 Richard Biener <rguenther@suse.de>
12050 PR middle-end/60474
12051 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
12053 2014-03-08 Douglas B Rupp <rupp@gnat.com>
12055 * config/vms/vms.opt (vms_float_format): New variable.
12057 2014-03-08 Tobias Burnus <burnus@net-b.de>
12059 * doc/invoke.texi (-fcilkplus): Update implementation status.
12061 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
12062 Richard Biener <rguenther@suse.de>
12064 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
12065 consistently accross all TUs.
12066 (run_gcc): Enable -fshort-double automatically at link at link-time
12067 and disallow override.
12069 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
12072 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
12073 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
12074 if they can't be used.
12076 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12078 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
12079 for Solaris 11/x86 ld.
12080 * configure: Regenerate.
12082 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12084 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
12085 (LIB_TLS_SPEC): Save as ld_tls_libs.
12086 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
12087 (HAVE_AS_IX86_TLSLDM): New test.
12088 * configure, config.in: Regenerate.
12089 * config/i386/i386.c (legitimize_tls_address): Fall back to
12090 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
12091 cannot support TLS_MODEL_LOCAL_DYNAMIC.
12092 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
12093 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
12095 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
12097 * common.opt (fira-loop-pressure): Mark as optimization.
12099 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
12101 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
12102 an OpenMP mappable type.
12104 2014-03-06 Matthias Klose <doko@ubuntu.com>
12106 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
12107 MULTILIB_OSDIRNAMES is not defined.
12109 2014-03-06 Jakub Jelinek <jakub@redhat.com>
12110 Meador Inge <meadori@codesourcery.com>
12113 * config/arm/arm.c (arm_tls_symbol_p): Remove.
12114 (arm_legitimize_address): Call legitimize_tls_address for any
12115 arm_tls_referenced_p expression, handle constant addend. Call it
12116 before testing for !TARGET_ARM.
12117 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
12119 2014-03-06 Richard Biener <rguenther@suse.de>
12121 PR middle-end/60445
12125 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
12127 * tree-streamer.c (record_common_node): Assert we don't record
12128 nodes with type double.
12129 (preload_common_node): Skip type double, complex double and double
12130 pointer since it is now frontend dependent due to fshort-double option.
12132 2014-03-06 Richard Biener <rguenther@suse.de>
12134 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
12135 or -fno-lto is specified and the linker has full plugin support.
12136 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
12137 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
12138 * lto-wrapper.c (merge_and_complain): Merge compile-time
12139 optimization levels.
12140 (run_gcc): And pass it through to the link options.
12142 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
12146 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
12148 * cselib.c (remove_useless_values): Skip to avoid quadratic
12149 behavior if the condition moved from...
12150 (cselib_process_insn): ... here holds.
12152 2014-03-05 Jakub Jelinek <jakub@redhat.com>
12155 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
12156 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
12159 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
12160 (TM_H): Add x86-tune.def.
12162 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12164 * config/aarch64/aarch64.c (generic_tunings):
12165 Use cortexa57_extra_costs.
12167 2014-03-05 Jakub Jelinek <jakub@redhat.com>
12170 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
12171 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
12172 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
12175 2014-03-04 Heiher <r@hev.cc>
12177 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
12178 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
12180 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
12182 * config/i386/predicates.md (const2356_operand): Change to ...
12183 (const2367_operand): ... this.
12184 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
12186 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
12187 (*avx512pf_scatterpf<mode>sf): Ditto.
12188 (avx512pf_scatterpf<mode>df): Ditto.
12189 (*avx512pf_scatterpf<mode>df_mask): Ditto.
12190 (*avx512pf_scatterpf<mode>df): Ditto.
12191 * config/i386/i386.c (ix86_expand_builtin): Update
12192 incorrect hint operand error message.
12194 2014-03-04 Richard Biener <rguenther@suse.de>
12196 * lto-section-in.c (lto_get_section_data): Fix const cast.
12198 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
12200 * tree-streamer.c (record_common_node): Assert we don't record
12201 nodes with type double.
12202 (preload_common_node): Skip type double, complex double and double
12203 pointer since it is now frontend dependent due to fshort-double option.
12205 2014-03-04 Richard Biener <rguenther@suse.de>
12208 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
12209 (lto_input_toplevel_asms): Likewise.
12210 * lto-section-in.c (lto_get_section_data): Instead do it here
12213 2014-03-04 Richard Biener <rguenther@suse.de>
12215 PR tree-optimization/60382
12216 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
12217 dead PHIs a reduction.
12219 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
12221 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
12223 (_mm_prefetch): Move out of GCC target("sse") pragma.
12224 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
12225 GCC target("prfchw") pragma.
12226 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
12228 * config/i386/i386.c (ix86_option_override_internal): Enable
12229 -mprfchw with -mprefetchwt1.
12231 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
12233 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
12236 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
12238 * opts.h (CL_PCH_IGNORE): Define.
12239 * targhooks.c (option_affects_pch_p):
12240 Return false for options that have CL_PCH_IGNORE set.
12241 * opt-functions.awk: Process PchIgnore.
12242 * doc/options.texi: Document PchIgnore.
12244 * config/arc/arc.opt (misize): Add PchIgnore property.
12246 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12248 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
12249 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
12250 constraint on constants to permit them being loaded into
12251 GENERAL_REGS or BASE_REGS.
12253 2014-03-03 Nick Clifton <nickc@redhat.com>
12255 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
12256 anti-cacnonical alternatives.
12257 (negandhi3_real): New pattern.
12258 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
12260 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12262 * config/avr/avr-mcus.def: Remove atxmega16x1.
12263 * config/avr/avr-tables.opt: Regenerate.
12264 * config/avr/t-multilib: Regenerate.
12265 * doc/avr-mmcu.texi: Regenerate.
12267 2014-03-03 Tobias Grosser <tobias@grosser.es>
12268 Mircea Namolaru <mircea.namolaru@inria.fr>
12270 PR tree-optimization/58028
12271 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
12274 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12276 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
12277 not handled by recognizers.
12279 2014-03-03 Jakub Jelinek <jakub@redhat.com>
12281 PR middle-end/60175
12282 * function.c (expand_function_end): Don't emit
12283 clobber_return_register sequence if clobber_after is a BARRIER.
12284 * cfgexpand.c (construct_exit_block): Append instructions before
12285 return_label to prev_bb.
12287 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12289 * config/rs6000/constraints.md: Document reserved use of "wc".
12291 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
12294 * ipa.c (function_and_variable_visibility): When dissolving comdat
12295 group, also set all symbols to local.
12297 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
12302 2013-12-14 Jan Hubicka <jh@suse.cz>
12303 PR middle-end/58477
12304 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
12306 2014-03-02 Jon Beniston <jon@beniston.com>
12312 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
12313 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
12314 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
12315 (simple_return, *simple_return): New patterns
12316 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
12317 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
12319 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
12321 * dwarf2out.c (gen_subprogram_die): Tidy.
12323 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
12326 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
12327 (*mov_t_msb_neg_negc): ... this new insn.
12329 2014-02-28 Jason Merrill <jason@redhat.com>
12332 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
12335 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
12338 * dwarf2out.c (decltype_auto_die): New static.
12339 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
12340 (gen_type_die_with_usage): Handle 'decltype(auto)'.
12341 (is_cxx_auto): Likewise.
12343 2014-02-28 Ian Bolton <ian.bolton@arm.com>
12345 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
12346 we are not using general regs only.
12348 2014-02-28 Richard Biener <rguenther@suse.de>
12351 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
12352 previous fix and only allow to remove trivial pre-headers
12353 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
12354 (remove_forwarder_block): Properly update the latch of a loop.
12356 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
12359 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
12360 (cselib_preserved_hash_table): New.
12361 (preserve_constants_and_equivs): Move preserved vals to it.
12362 (cselib_find_slot): Look it up first.
12363 (cselib_init): Initialize it.
12364 (cselib_finish): Release it.
12365 (dump_cselib_table): Dump it.
12367 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
12370 * cselib.c (remove_useless_values): Skip to avoid quadratic
12371 behavior if the condition moved from...
12372 (cselib_process_insn): ... here holds.
12374 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
12377 * var-tracking.c (vt_initialize): Apply the same condition to
12378 preserve the CFA base value.
12380 2014-02-28 Joey Ye <joey.ye@arm.com>
12383 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
12384 if reload in progress or completed.
12386 2014-02-28 Tobias Burnus <burnus@net-b.de>
12388 PR middle-end/60147
12389 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
12392 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
12394 * doc/tm.texi.in (Condition Code Status): Update documention for
12395 relative locations of cc0-setter and cc0-user.
12397 2014-02-27 Jeff Law <law@redhat.com>
12399 PR rtl-optimization/52714
12400 * combine.c (try_combine): When splitting an unrecognized PARALLEL
12401 into two independent simple sets, if I3 is a jump, ensure the
12402 pattern we place into I3 is a (set (pc) ...).
12404 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
12405 Jeff Law <law@redhat.com>
12407 PR rtl-optimization/49847
12408 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
12409 are in different blocks.
12410 * doc/tm.texi (Condition Code Status): Update documention for
12411 relative locations of cc0-setter and cc0-user.
12413 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
12416 * lra.c (lra_emit_add): Check SUBREG too.
12418 2014-02-27 Andreas Schwab <schwab@suse.de>
12420 * config/m68k/m68k.c (m68k_option_override): Disable
12421 -flive-range-shrinkage for classic m68k.
12422 (m68k_override_options_after_change): Likewise.
12424 2014-02-27 Marek Polacek <polacek@redhat.com>
12426 PR middle-end/59223
12427 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
12428 -Wmaybe-uninitialized.
12430 2014-02-27 Alan Modra <amodra@gmail.com>
12433 * reload1.c (emit_input_reload_insns): When reload_override_in,
12434 set old to rl->in_reg when rl->in_reg is a subreg.
12436 2014-02-26 Richard Biener <rguenther@suse.de>
12439 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
12441 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
12443 * common/config/i386/predicates.md (const1256_operand): Remove.
12444 (const2356_operand): New.
12445 (const_1_to_2_operand): Remove.
12446 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
12447 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
12448 (*avx512pf_gatherpf<mode>sf): Ditto.
12449 (avx512pf_gatherpf<mode>df): Ditto.
12450 (*avx512pf_gatherpf<mode>df_mask): Ditto.
12451 (*avx512pf_gatherpf<mode>df): Ditto.
12452 (avx512pf_scatterpf<mode>sf): Ditto.
12453 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
12454 (*avx512pf_scatterpf<mode>sf): Ditto.
12455 (avx512pf_scatterpf<mode>df): Ditto.
12456 (*avx512pf_scatterpf<mode>df_mask): Ditto.
12457 (*avx512pf_scatterpf<mode>df): Ditto.
12458 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
12460 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
12462 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
12463 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
12464 (_mm512_mask_testn_epi64_mask): Move to ...
12465 * config/i386/avx512cdintrin.h: Here.
12466 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
12467 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
12468 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
12469 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
12470 TARGET_AVX512F from TARGET_AVX512CD.
12472 2014-02-26 Richard Biener <rguenther@suse.de>
12475 * ipa.c (walk_polymorphic_call_targets): Properly guard
12476 call to inline_update_overall_summary.
12478 2014-02-26 Bin Cheng <bin.cheng@arm.com>
12481 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
12482 and latches only if requested. Fix latch if it is removed.
12483 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
12484 LOOPS_HAVE_PREHEADERS.
12486 2014-02-25 Andrew Pinski <apinski@cavium.com>
12488 * builtins.c (expand_builtin_thread_pointer): Create a new target
12489 when the target is NULL.
12491 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
12493 PR rtl-optimization/60317
12494 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
12495 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
12496 * lra-assigns.c: Include params.h.
12497 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
12498 other reload pseudos considerations.
12500 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12502 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
12503 to use canonical form for nor<mode>3.
12505 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12508 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
12511 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
12513 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
12514 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
12515 (ix86_handle_option): Handle OPT_mprefetchwt1.
12516 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
12517 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
12519 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
12520 OPTION_MASK_ISA_PREFETCHWT1.
12521 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
12522 (PTA_PREFETCHWT1): New.
12523 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
12524 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
12525 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
12526 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
12527 (*prefetch_avx512pf_<mode>_: Change into ...
12528 (*prefetch_prefetchwt1_<mode>: This.
12529 * config/i386/i386.opt (mprefetchwt1): New.
12530 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
12531 (_mm_prefetch): Handle intent to write.
12532 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
12534 2014-02-25 Richard Biener <rguenther@suse.de>
12536 PR middle-end/60291
12537 * emit-rtl.c (mem_attrs_htab): Remove.
12538 (mem_attrs_htab_hash): Likewise.
12539 (mem_attrs_htab_eq): Likewise.
12540 (set_mem_attrs): Always allocate new mem-attrs when something changed.
12541 (init_emit_once): Do not allocate mem_attrs_htab.
12543 2014-02-25 Richard Biener <rguenther@suse.de>
12546 * lto-opts.c (lto_write_options): Output non-explicit conservative
12547 -fwrapv, -fno-trapv and -fno-strict-overflow.
12548 * lto-wrapper.c (merge_and_complain): Handle merging those options.
12549 (run_gcc): And pass them through.
12551 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
12553 * sel-sched.c (calculate_new_fences): New parameter ptime.
12554 Calculate it as a maximum over all fence cycles.
12555 (sel_sched_region_2): Adjust the call to calculate_new_fences.
12556 Print the final schedule timing when sched_verbose.
12558 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
12560 PR rtl-optimization/60292
12561 * sel-sched.c (fill_vec_av_set): Do not reset target availability
12562 bit fot the fence instruction.
12564 2014-02-24 Alangi Derick <alangiderick@gmail.com>
12566 * calls.h: Fix typo in comment.
12568 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
12570 * config/pa/pa.c (pa_output_move_double): Don't valididate when
12571 adjusting offsetable addresses.
12573 2014-02-24 Guozhi Wei <carrot@google.com>
12575 * sparseset.h (sparseset_pop): Fix the wrong index.
12577 2014-02-24 Walter Lee <walt@tilera.com>
12579 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
12580 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
12582 * common/config/tilegx/tilegx-common.c
12583 (TARGET_DEFAULT_TARGET_FLAGS): Define.
12584 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
12585 (LINK_SPEC): Ditto.
12586 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
12587 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
12588 (tilegx_gimplify_va_arg_expr): Handle big endian.
12589 (tilegx_expand_unaligned_load): Ditto.
12590 (tilegx_expand_unaligned_store): Ditto.
12591 (TARGET_RETURN_IN_MSB): New.
12592 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
12593 (TARGET_ENDIAN_DEFAULT): New.
12594 (TARGET_BIG_ENDIAN): Handle big endian.
12595 (BYTES_BIG_ENDIAN): Ditto.
12596 (WORDS_BIG_ENDIAN): Ditto.
12597 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
12598 (ENDIAN_SPEC): New.
12599 (EXTRA_SPECS): New.
12600 * config/tilegx/tilegx.md (extv): Handle big endian.
12602 (insn_st<n>): Ditto.
12603 (insn_st<n>_add<bitsuffix>): Ditto.
12604 (insn_stnt<n>): Ditto.
12605 (insn_stnt<n>_add<bitsuffix>):Ditto.
12606 (vec_interleave_highv8qi): Handle big endian.
12607 (vec_interleave_highv8qi_be): New.
12608 (vec_interleave_highv8qi_le): New.
12609 (insn_v1int_h): Handle big endian.
12610 (vec_interleave_lowv8qi): Handle big endian.
12611 (vec_interleave_lowv8qi_be): New.
12612 (vec_interleave_lowv8qi_le): New.
12613 (insn_v1int_l): Handle big endian.
12614 (vec_interleave_highv4hi): Handle big endian.
12615 (vec_interleave_highv4hi_be): New.
12616 (vec_interleave_highv4hi_le): New.
12617 (insn_v2int_h): Handle big endian.
12618 (vec_interleave_lowv4hi): Handle big endian.
12619 (vec_interleave_lowv4hi_be): New.
12620 (vec_interleave_lowv4hi_le): New.
12621 (insn_v2int_l): Handle big endian.
12622 (vec_interleave_highv2si): Handle big endian.
12623 (vec_interleave_highv2si_be): New.
12624 (vec_interleave_highv2si_le): New.
12625 (insn_v4int_h): Handle big endian.
12626 (vec_interleave_lowv2si): Handle big endian.
12627 (vec_interleave_lowv2si_be): New.
12628 (vec_interleave_lowv2si_le): New.
12629 (insn_v4int_l): Handle big endian.
12630 * config/tilegx/tilegx.opt (mbig-endian): New option.
12631 (mlittle-endian): New option.
12632 * doc/install.texi: Document tilegxbe-linux.
12633 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
12635 2014-02-24 Martin Jambor <mjambor@suse.cz>
12638 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
12639 there are no parameter descriptors.
12641 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
12643 PR rtl-optimization/60268
12644 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
12645 initialization to ...
12646 (sched_rgn_init): ... here.
12647 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
12649 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
12651 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
12654 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
12656 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
12659 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
12661 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
12662 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
12664 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
12666 * config/microblaze/predicates.md: Add cmp_op predicate.
12667 * config/microblaze/microblaze.md: Add branch_compare instruction
12668 which uses cmp_op predicate and emits cmp insn before branch.
12669 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
12670 to microblaze_expand_conditional_branch and consolidate logic.
12671 (microblaze_expand_conditional_branch): emit branch_compare
12672 insn instead of handling cmp op separate from branch insn.
12674 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12676 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
12679 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12681 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
12682 define_insn with define_expand and new define_insn
12683 *altivec_lve<VI_char>x_internal.
12684 (altivec_stve<VI_char>x): Replace define_insn with define_expand
12685 and new define_insn *altivec_stve<VI_char>x_internal.
12686 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
12688 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
12690 (altivec_expand_stvex_be): New function.
12692 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
12694 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
12695 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
12696 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
12697 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
12699 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
12702 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
12703 instead of emit_move_insn.
12705 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12707 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
12708 vspltw with vsldoi.
12709 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
12710 gen_altivec_vsumsws.
12712 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12714 * config/rs6000/altivec.md (altivec_lvxl): Rename as
12715 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
12716 (altivec_lvxl_<mode>): New define_expand incorporating
12717 -maltivec=be semantics where needed.
12718 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
12719 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
12720 semantics where needed.
12721 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
12722 (altivec_stvx_<mode>): New define_expand incorporating
12723 -maltivec=be semantics where needed.
12724 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
12725 VM2 iterator instead of V4SI.
12726 (altivec_stvxl_<mode>): New define_expand incorporating
12727 -maltivec=be semantics where needed.
12728 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
12729 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
12730 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
12731 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
12732 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
12733 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
12734 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
12735 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
12736 ALTIVEC_BUILTIN_STVXL.
12737 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
12738 (altivec_expand_stvx_be): Likewise.
12739 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
12740 (altivec_expand_lvx_be): Likewise.
12741 (altivec_expand_stvx_be): Likewise.
12742 (altivec_expand_builtin): Add cases for
12743 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
12744 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
12745 (altivec_init_builtins): Add definitions for
12746 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
12747 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
12749 2014-02-21 Catherine Moore <clm@codesourcery.com>
12751 * doc/invoke.texi (mvirt, mno-virt): Document.
12752 * config/mips/mips.opt (mvirt): New option.
12753 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
12755 2014-02-21 Richard Biener <rguenther@suse.de>
12757 PR tree-optimization/60276
12758 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
12759 (STMT_VINFO_MIN_NEG_DIST): New macro.
12760 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
12761 STMT_VINFO_MIN_NEG_DIST.
12762 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
12763 made for negative dependence distances still hold.
12765 2014-02-21 Richard Biener <rguenther@suse.de>
12767 PR middle-end/60291
12768 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
12769 DECL_INITIAL for globals not in the current function context.
12771 2014-02-21 Jakub Jelinek <jakub@redhat.com>
12773 PR tree-optimization/56490
12774 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
12775 * tree-ssa-uninit.c: Include params.h.
12776 (compute_control_dep_chain): Add num_calls argument, return false
12777 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
12778 num_calls to recursive call.
12779 (find_predicates): Change dep_chain into normal array,
12780 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
12781 variable and adjust compute_control_dep_chain caller.
12782 (find_def_preds): Likewise.
12784 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
12786 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
12787 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
12789 2014-02-21 Nick Clifton <nickc@redhat.com>
12791 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
12792 (pushhi1): Likewise.
12793 (popqi1): Add mode to pre_dec.
12794 (pophi1): Likewise.
12796 2014-02-21 Jakub Jelinek <jakub@redhat.com>
12798 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
12799 mode for mask of V8SFmode permutation.
12801 2014-02-20 Richard Henderson <rth@redhat.com>
12804 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
12805 a new pseudo for OLDVAL.
12807 2014-02-20 Jakub Jelinek <jakub@redhat.com>
12810 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
12811 gen_reg_rtx if d->testing_p.
12812 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
12813 if d->testing_p and we will certainly return true.
12814 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
12817 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
12819 * emit-rtl.c (gen_reg_rtx): Assert that
12820 crtl->emit.regno_pointer_align_length is non-zero.
12822 2014-02-20 Richard Henderson <rth@redhat.com>
12825 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
12826 on failure the store back into EXPECT.
12828 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
12829 Sandra Loosemore <sandra@codesourcery.com>
12831 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
12832 * config/nios2/nios2.c (nios2_function_profiler): Add
12833 -fPIC (flag_pic == 2) support.
12834 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
12835 (nios2_large_offset_p): New function.
12836 (nios2_unspec_reloc_p): Move up position, update to use
12837 nios2_large_offset_p.
12838 (nios2_unspec_address): Remove function.
12839 (nios2_unspec_offset): New function.
12840 (nios2_large_got_address): New function.
12841 (nios2_got_address): Add large offset support.
12842 (nios2_legitimize_tls_address): Update usage of removed and new
12844 (nios2_symbol_binds_local_p): New function.
12845 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
12846 (nios2_legitimize_address): Update to use nios2_large_offset_p.
12847 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
12848 (nios2_print_operand): Merge H/L processing, add hiadj/lo
12849 processing for (const (unspec ...)).
12850 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
12852 2014-02-20 Richard Biener <rguenther@suse.de>
12854 * tree-cfg.c (replace_uses_by): Mark altered BBs before
12855 doing the substitution.
12856 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
12858 2014-02-20 Martin Jambor <mjambor@suse.cz>
12861 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
12862 info when checking whether lattices are bottom.
12864 2014-02-20 Richard Biener <rguenther@suse.de>
12866 PR middle-end/60221
12867 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
12870 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
12873 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
12874 parameter specifying the scaling.
12875 (inline_call): Update.
12876 (want_inline_recursively): Guard division by zero.
12877 (recursive_inlining): Update.
12878 * ipa-inline.h (clone_inlined_nodes): Update.
12880 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
12883 * config/i386/i386.c (classify_argument): Pass structures of size
12884 64 bytes or less in register.
12886 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
12887 Kirill Yukhin <kirill.yukhin@intel.com>
12889 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
12890 (_mm_rcp28_round_ss): Ditto.
12891 (_mm_rsqrt28_round_sd): Ditto.
12892 (_mm_rsqrt28_round_ss): Ditto.
12893 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
12894 (_mm_rcp14_round_ss): Ditto.
12895 (_mm_rsqrt14_round_sd): Ditto.
12896 (_mm_rsqrt14_round_ss): Ditto.
12897 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
12898 the first input operand, get rid of match_dup.
12899 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
12901 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
12903 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
12904 operand as the first input operand, set type attribute.
12905 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
12906 Set type attribute.
12907 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
12908 operand as the first input operand, set type attribute.
12910 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12912 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
12915 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
12918 * config/i386/i386.c (construct_container): Remove TFmode check
12919 for X86_64_INTEGER_CLASS.
12921 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
12924 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
12925 only when -Wpsabi is enabled.
12927 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
12930 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
12931 passing arrays in registers are the same as for structs, so remove the
12932 special case for them.
12934 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
12936 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
12937 destination type, extract only the valid bits if the source type is not
12938 integral and has a different mode.
12940 2014-02-19 Richard Biener <rguenther@suse.de>
12943 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
12946 2014-02-19 Richard Biener <rguenther@suse.de>
12949 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
12950 (ipa_modify_call_arguments): Emit an argument load explicitely and
12951 preserve virtual SSA form there and for the replacement call.
12952 Do not update SSA form nor free dominance info.
12954 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
12956 * ipa.c (function_and_variable_visibility): Also clear WEAK
12957 flag when disolving COMDAT_GROUP.
12959 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
12961 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
12962 * ipa-prop.c (ipa_set_jf_known_type): Return early when
12963 not devirtualizing.
12964 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
12965 do more sanity checks.
12966 (detect_type_change): Return true when giving up early.
12967 (compute_complex_assign_jump_func): Fix type parameter of
12968 ipa_set_ancestor_jf.
12969 (compute_complex_ancestor_jump_func): Likewise.
12970 (update_jump_functions_after_inlining): Fix updating of
12972 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
12974 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
12976 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
12977 inline clones when edge disappears.
12979 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
12982 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
12983 Split 64-bit moves into 2 patterns. Do not allow the use of
12984 direct move for TDmode in little endian, since the decimal value
12985 has little endian bytes within a word, but the 64-bit pieces are
12986 ordered in a big endian fashion, and normal subreg's of TDmode are
12988 (mov<mode>_64bit_dm): Likewise.
12989 (movtd_64bit_nodm): Likewise.
12991 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
12993 PR tree-optimization/60174
12994 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
12995 statement of an SSA_NAME that occurs in an abnormal PHI node.
12997 2014-02-18 Jakub Jelinek <jakub@redhat.com>
13000 * final.c (SEEN_BB): Remove.
13001 (SEEN_NOTE, SEEN_EMITTED): Renumber.
13002 (final_scan_insn): Don't force_source_line on second
13003 NOTE_INSN_BASIC_BLOCK.
13005 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
13008 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
13009 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
13010 (type_natural_mode): Warn ABI change when %zmm register is not
13011 available for AVX512F vector value passing.
13013 2014-02-18 Kai Tietz <ktietz@redhat.com>
13016 * config/i386/i386.c (ix86_expand_prologue): Use value in
13017 rax register as displacement when restoring %r10 or %rax.
13018 Fix wrong offset when restoring both registers.
13020 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
13022 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
13023 assertion with conditional return.
13025 2014-02-18 Jakub Jelinek <jakub@redhat.com>
13026 Uros Bizjak <ubizjak@gmail.com>
13029 * config/i386/driver-i386.c (host_detect_local_cpu): If
13030 YMM state is not saved by the OS, also clear has_f16c. Move
13031 CPUID 0x80000001 handling before YMM state saving checking.
13033 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
13035 PR rtl-optimization/58960
13036 * haifa-sched.c (alloc_global_sched_pressure_data): New,
13037 factored out from ...
13038 (sched_init): ... here.
13039 (free_global_sched_pressure_data): New, factored out from ...
13040 (sched_finish): ... here.
13041 * sched-int.h (free_global_sched_pressure_data): Declare.
13042 * sched-rgn.c (nr_regions_initial): New static global.
13043 (haifa_find_rgns): Initialize it.
13044 (schedule_region): Disable sched-pressure for the newly
13047 2014-02-17 Richard Biener <rguenther@suse.de>
13049 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
13050 release SSA defs of pattern stmts.
13052 2014-02-17 Richard Biener <rguenther@suse.de>
13054 * tree-inline.c (expand_call_inline): Release the virtual
13055 operand defined by the call we are about to inline.
13057 2014-02-17 Richard Biener <rguenther@suse.de>
13059 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
13061 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
13062 Ilya Tocar <ilya.tocar@intel.com>
13064 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
13065 arguments order in builtin.
13066 (_mm512_permutexvar_epi64): Ditto.
13067 (_mm512_mask_permutexvar_epi64): Ditto
13068 (_mm512_maskz_permutexvar_epi32): Ditto
13069 (_mm512_permutexvar_epi32): Ditto
13070 (_mm512_mask_permutexvar_epi32): Ditto
13072 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13074 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
13075 (p8_vmrgow): Likewise.
13077 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13079 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
13082 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
13085 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
13086 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
13087 into 64-bit and 32-bit moves. On 64-bit moves, add support for
13088 using direct move instructions on ISA 2.07. Also adjust
13089 instruction length for 64-bit.
13090 (mov<mode>_64bit, TFmode/TDmode): Likewise.
13091 (mov<mode>_32bit, TFmode/TDmode): Likewise.
13093 2014-02-15 Alan Modra <amodra@gmail.com>
13097 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
13098 find_replacement on parts of insn rtl that might be reloaded.
13100 2014-02-15 Richard Biener <rguenther@suse.de>
13102 PR tree-optimization/60183
13103 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
13104 (tree_ssa_phiprop): Calculate and free post-dominators.
13106 2014-02-14 Jeff Law <law@redhat.com>
13108 PR rtl-optimization/60131
13109 * ree.c (get_extended_src_reg): New function.
13110 (combine_reaching_defs): Use it rather than assuming location of REG.
13111 (find_and_remove_re): Verify first operand of extension is
13112 a REG before adding the insns to the copy list.
13114 2014-02-14 Roland McGrath <mcgrathr@google.com>
13116 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
13117 * configure: Regenerated.
13118 * config.in: Regenerated.
13119 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
13120 instead of ASM_SHORT.
13122 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
13123 Richard Earnshaw <rearnsha@arm.com>
13125 PR rtl-optimization/59535
13126 * lra-constraints.c (process_alt_operands): Encourage alternative
13127 when unassigned pseudo class is superset of the alternative class.
13128 (inherit_reload_reg): Don't inherit when optimizing for code size.
13129 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
13130 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
13131 modes not less than 4 for Thumb1.
13133 2014-02-14 Kyle McMartin <kyle@redhat.com>
13136 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
13138 2014-02-14 Richard Biener <rguenther@suse.de>
13140 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
13141 (get_frame_arg): Drop the assert with langhook types_compatible_p.
13142 Do not strip INDIRECT_REFs.
13144 2014-02-14 Richard Biener <rguenther@suse.de>
13147 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
13148 DECL_FUNCTION_SPECIFIC_TARGET.
13149 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
13150 * tree-streamer-out.c (pack_ts_target_option): Remove.
13151 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
13152 (write_ts_function_decl_tree_pointers): Do not stream
13153 DECL_FUNCTION_SPECIFIC_TARGET.
13154 * tree-streamer-in.c (unpack_ts_target_option): Remove.
13155 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
13156 (lto_input_ts_function_decl_tree_pointers): Do not stream
13157 DECL_FUNCTION_SPECIFIC_TARGET.
13159 2014-02-14 Jakub Jelinek <jakub@redhat.com>
13161 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
13162 (get_initial_def_for_induction, vectorizable_induction): Ignore
13163 debug stmts when looking for exit_phi.
13164 (vectorizable_live_operation): Fix up condition.
13166 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
13168 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
13169 nreverse() because it changes the content of original tree list.
13171 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
13173 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
13174 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
13176 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
13178 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
13179 GNU coding standards.
13181 2014-02-13 Jakub Jelinek <jakub@redhat.com>
13184 * dwarf2out.c (gen_subprogram_die): Don't call
13185 add_calling_convention_attribute if subr_die is old_die.
13187 2014-02-13 Sharad Singhai <singhai@google.com>
13189 * doc/optinfo.texi: Fix order of nodes.
13191 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
13193 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
13194 operands[2], not operands[3].
13196 2014-02-13 Richard Biener <rguenther@suse.de>
13199 * doc/install.texi (ISL): Update recommended version to 0.12.2,
13200 mention the possibility of an in-tree build.
13201 (CLooG): Update recommended version to 0.18.1, mention the
13202 possibility of an in-tree build and clarify that the ISL
13203 bundled with CLooG does not work.
13205 2014-02-13 Jakub Jelinek <jakub@redhat.com>
13208 * expr.c (compress_float_constant): If x is a hard register,
13209 extend into a pseudo and then move to x.
13211 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
13213 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
13214 caused by bad second argument to warning_at() with -mhotpatch and
13215 nested functions (e.g. with gfortran).
13217 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
13219 * opts.c (option_name): Remove "enabled by default" rider.
13221 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
13223 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
13225 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
13226 Uros Bizjak <ubizjak@gmail.com>
13229 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
13230 * configure: Regenerated.
13232 2014-02-12 Richard Biener <rguenther@suse.de>
13234 * vec.c (vec_prefix::calculate_allocation): Move as
13235 inline variant to vec.h.
13236 (vec_prefix::calculate_allocation_1): New out-of-line version.
13237 * vec.h (vec_prefix::calculate_allocation_1): Declare.
13238 (vec_prefix::m_has_auto_buf): Rename to ...
13239 (vec_prefix::m_using_auto_storage): ... this.
13240 (vec_prefix::calculate_allocation): Inline the easy cases
13241 and dispatch to calculate_allocation_1 which doesn't need the
13243 (va_heap::reserve): Use gcc_checking_assert.
13244 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
13245 m_using_auto_storage.
13246 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
13248 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
13249 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
13250 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
13252 2014-02-12 Richard Biener <rguenther@suse.de>
13254 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
13255 when we found a dependence.
13257 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
13259 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
13261 (maybe_fold_stmt): ... into this new function.
13262 * omp-low.c (lower_omp): Update comment.
13264 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
13267 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
13270 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
13272 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
13273 identifiers in comments.
13274 (cortexa53_extra_costs): Likewise.
13275 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
13276 (cortexa7_extra_costs): Likewise.
13277 (cortexa12_extra_costs): Likewise.
13278 (cortexa15_extra_costs): Likewise.
13279 (v7m_extra_costs): Likewise.
13281 2014-02-12 Richard Biener <rguenther@suse.de>
13283 PR middle-end/60092
13284 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
13285 of posix_memalign being successful.
13286 (lower_stmt): Restrict lowering of posix_memalign to when
13287 -ftree-bit-ccp is enabled.
13289 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
13291 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
13293 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
13295 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
13297 PR rtl-optimization/60116
13298 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
13299 other_insn once the combination has been validated.
13301 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
13304 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
13306 * ipa-devirt.c: Include demangle.h
13307 (odr_violation_reported): New static variable.
13308 (add_type_duplicate): Update odr_violations.
13309 (maybe_record_node): Add completep parameter; update it.
13310 (record_target_from_binfo): Add COMPLETEP parameter;
13311 update it as needed.
13312 (possible_polymorphic_call_targets_1): Likewise.
13313 (struct polymorphic_call_target_d): Add nonconstruction_targets;
13314 rename FINAL to COMPLETE.
13315 (record_targets_from_bases): Sanity check we found the binfo;
13316 fix COMPLETEP updating.
13317 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
13318 parameter, fix computing of COMPLETEP.
13319 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
13320 at LTO time do demangling.
13321 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
13322 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
13324 (gimple_get_virt_method_for_binfo): Likewise.
13325 * gimple-fold.h (gimple_get_virt_method_for_binfo,
13326 gimple_get_virt_method_for_vtable): Update prototypes.
13328 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
13331 * genautomata.c (add_presence_absence): Fix typo with
13332 {final_}presence_list.
13334 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
13337 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
13338 for VSX/Altivec vectors that land in GPR registers.
13340 2014-02-11 Richard Henderson <rth@redhat.com>
13341 Jakub Jelinek <jakub@redhat.com>
13344 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
13345 around drhs if type conversion to lacc->type is not useless.
13347 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13349 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
13351 (cortex-a57.cortex-a53): Likewise.
13352 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
13354 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13356 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
13359 2014-02-11 Renlin Li <Renlin.Li@arm.com>
13361 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
13362 add_options_for_arm_vfp3.
13364 2014-02-11 Jeff Law <law@redhat.com>
13366 PR middle-end/54041
13367 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
13368 object with an undesirable mode.
13370 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13373 * config/i386/sol2-9.h: New file.
13374 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
13375 *-*-solaris2.9*): Use it.
13377 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
13379 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
13380 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
13382 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
13384 * config/microblaze/microblaze.c: Extend mcpu version format
13386 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
13388 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
13390 2014-02-10 Richard Henderson <rth@redhat.com>
13393 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
13394 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
13395 ms-abi vs -mno-accumulate-outgoing-args.
13396 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
13397 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
13400 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
13402 PR middle-end/60080
13403 * cfgexpand.c (expand_asm_operands): Attach source location to
13404 ASM_INPUT rtx objects.
13405 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
13407 2014-02-10 Nick Clifton <nickc@redhat.com>
13409 * config/mn10300/mn10300.c (popcount): New function.
13410 (mn10300_expand_prologue): Include saved registers in stack usage
13413 2014-02-10 Jeff Law <law@redhat.com>
13415 PR middle-end/52306
13416 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
13417 when changing the SET_DEST of a prior insn to avoid an input reload.
13419 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13421 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
13422 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
13423 -mcall-openbsd, or -mcall-linux.
13424 (CC1_ENDIAN_BIG_SPEC): Remove.
13425 (CC1_ENDIAN_LITTLE_SPEC): Remove.
13426 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
13427 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
13428 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
13429 and %cc1_endian_default.
13430 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
13432 2014-02-10 Richard Biener <rguenther@suse.de>
13434 PR tree-optimization/60115
13435 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
13436 MEM_REF handling. Properly verify that the accesses are not
13437 out of the objects bound.
13439 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13441 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
13444 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
13446 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
13447 proper constants and fix formatting.
13448 (possible_polymorphic_call_targets): Fix formatting.
13450 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
13451 Ilya Tocar <ilya.tocar@intel.com>
13453 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
13454 (_mm512_loadu_epi32): Renamed into...
13455 (_mm512_loadu_si512): This.
13456 (_mm512_storeu_epi32): Renamed into...
13457 (_mm512_storeu_si512): This.
13458 (_mm512_maskz_ceil_ps): Removed.
13459 (_mm512_maskz_ceil_pd): Ditto.
13460 (_mm512_maskz_floor_ps): Ditto.
13461 (_mm512_maskz_floor_pd): Ditto.
13462 (_mm512_floor_round_ps): Ditto.
13463 (_mm512_floor_round_pd): Ditto.
13464 (_mm512_ceil_round_ps): Ditto.
13465 (_mm512_ceil_round_pd): Ditto.
13466 (_mm512_mask_floor_round_ps): Ditto.
13467 (_mm512_mask_floor_round_pd): Ditto.
13468 (_mm512_mask_ceil_round_ps): Ditto.
13469 (_mm512_mask_ceil_round_pd): Ditto.
13470 (_mm512_maskz_floor_round_ps): Ditto.
13471 (_mm512_maskz_floor_round_pd): Ditto.
13472 (_mm512_maskz_ceil_round_ps): Ditto.
13473 (_mm512_maskz_ceil_round_pd): Ditto.
13474 (_mm512_expand_pd): Ditto.
13475 (_mm512_expand_ps): Ditto.
13476 * config/i386/i386.c (ix86_builtins): Remove
13477 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
13478 (bdesc_args): Ditto.
13479 * config/i386/predicates.md (const1256_operand): New.
13480 (const_1_to_2_operand): Ditto.
13481 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
13482 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
13483 (*avx512pf_gatherpf<mode>sf): Ditto.
13484 (avx512pf_gatherpf<mode>df): Ditto.
13485 (*avx512pf_gatherpf<mode>df_mask): Ditto.
13486 (*avx512pf_gatherpf<mode>df): Ditto.
13487 (avx512pf_scatterpf<mode>sf): Ditto.
13488 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
13489 (*avx512pf_scatterpf<mode>sf): Ditto.
13490 (avx512pf_scatterpf<mode>df): Ditto.
13491 (*avx512pf_scatterpf<mode>df_mask): Ditto.
13492 (*avx512pf_scatterpf<mode>df): Ditto.
13493 (avx512f_expand<mode>): Removed.
13494 (<shift_insn><mode>3<mask_name>): Change predicate type.
13496 2014-02-08 Jakub Jelinek <jakub@redhat.com>
13498 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
13499 not at the end of datarefs vector use ordered_remove to avoid
13500 reordering datarefs vector.
13503 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
13504 mark local addressable non-static vars as GOVD_PRIVATE
13505 instead of GOVD_LOCAL.
13506 * omp-low.c (lower_omp_for): Move gimple_bind_vars
13507 and BLOCK_VARS of gimple_bind_block to new_stmt rather
13510 PR middle-end/60092
13511 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
13512 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
13513 assume_aligned or alloc_align attributes.
13514 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
13515 arguments. Handle also assume_aligned and alloc_align attributes.
13516 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
13517 calls to functions with assume_aligned or alloc_align attributes.
13518 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
13520 2014-02-08 Terry Guo <terry.guo@arm.com>
13522 * doc/invoke.texi: Document ARM -march=armv7e-m.
13524 2014-02-08 Jakub Jelinek <jakub@redhat.com>
13526 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
13527 flag on __cilkrts_rethrow builtin.
13530 * ipa-cp.c (determine_versionability): Fail at -O0
13531 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
13532 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
13535 2014-02-04 Jakub Jelinek <jakub@redhat.com>
13538 * tree-inline.c (copy_forbidden): Fail for
13539 __attribute__((optimize (0))) functions.
13541 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
13543 * varpool.c: Include pointer-set.h.
13544 (varpool_remove_unreferenced_decls): Variables in other partitions
13545 will not be output; be however careful to not lose information
13546 about partitioning.
13548 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
13550 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
13551 lookup in the vtable constructor.
13553 2014-02-07 Jeff Law <law@redhat.com>
13556 * config/m68k/m68k.md (ashldi_extsi): Turn into a
13557 define_insn_and_split.
13559 * ipa-inline.c (inline_small_functions): Fix typos.
13561 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
13563 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
13564 (s390_can_use_return_insn): Declare.
13565 * config/s390/s390.h (EPILOGUE_USES): Define.
13566 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
13568 (s390_chunkify_start): Handle return JUMP_LABELs.
13569 (s390_early_mach): Emit a main_pool instruction on the entry edge.
13570 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
13571 (s390_can_use_return_insn): New functions.
13572 (s390_fix_long_loop_prediction): Handle conditional returns.
13573 (TARGET_SET_UP_BY_PROLOGUE): Define.
13574 * config/s390/s390.md (ANY_RETURN): New code iterator.
13575 (*creturn, *csimple_return, return, simple_return): New patterns.
13577 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
13579 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
13580 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
13581 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
13582 REG_CFA_RESTORE list when deciding not to restore a register.
13584 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
13586 * config/s390/s390.c: Include tree-pass.h and context.h.
13587 (s390_early_mach): New function, split out from...
13588 (s390_emit_prologue): ...here.
13589 (pass_data_s390_early_mach): New pass structure.
13590 (pass_s390_early_mach): New class.
13591 (s390_option_override): Create and register early_mach pass.
13592 Move to end of file.
13594 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
13596 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
13597 to match for the exit block.
13599 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13601 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
13602 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
13603 Reject misaligned operands.
13605 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13607 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
13609 2014-02-07 Richard Biener <rguenther@suse.de>
13611 PR middle-end/60092
13612 * gimple-low.c (lower_builtin_posix_memalign): New function.
13613 (lower_stmt): Call it to lower posix_memalign in a way
13614 to make alignment info accessible.
13616 2014-02-07 Jakub Jelinek <jakub@redhat.com>
13619 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
13620 __builtin_setjmp_receiver.
13622 2014-02-07 Richard Biener <rguenther@suse.de>
13624 PR middle-end/60092
13625 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
13626 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
13627 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
13628 Handle BUILT_IN_POSIX_MEMALIGN.
13629 (find_func_clobbers): Likewise.
13630 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
13631 (call_may_clobber_ref_p_1): Likewise.
13633 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
13636 * ipa-devirt.c (record_target_from_binfo): Remove overactive
13639 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
13642 * lto-cgraph.c (lto_output_node): Use
13643 symtab_get_symbol_partitioning_class.
13644 (lto_output_varpool_node): likewise.
13645 (symtab_get_symbol_partitioning_class): Move here from
13646 lto/lto-partition.c
13647 * cgraph.h (symbol_partitioning_class): Likewise.
13648 (symtab_get_symbol_partitioning_class): Declare.
13650 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
13652 * ggc.h (ggc_internal_cleared_alloc): New macro.
13653 * vec.h (vec_safe_copy): Handle memory stats.
13654 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
13655 * target-globals.c (save_target_globals): Likewise.
13657 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
13660 * expr.c (emit_move_resolve_push): Export; be bit more selective
13661 on when to clear alias set.
13662 * expr.h (emit_move_resolve_push): Declare.
13663 * function.h (struct function): Add tail_call_marked.
13664 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
13665 * config/i386/i386-protos.h (ix86_expand_push): Remove.
13666 * config/i386/i386.md (TImode move expander): De not call
13668 (FP push expanders): Preserve memory attributes.
13669 * config/i386/sse.md (push<mode>1): Remove.
13670 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
13671 (ix86_expand_push): Remove.
13672 * config/i386/mmx.md (push<mode>1): Remove.
13674 2014-02-06 Jakub Jelinek <jakub@redhat.com>
13676 PR rtl-optimization/60030
13677 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
13678 lopart with paradoxical subreg before shifting it up by hprec.
13680 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13682 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
13683 Remove extra newline at end of file.
13684 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
13685 (arm_issue_rate): Handle cortexa57.
13686 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
13687 (cortex-a57.cortex-a53): Likewise.
13689 2014-02-06 Jakub Jelinek <jakub@redhat.com>
13692 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
13693 don't record in REG_FRAME_RELATED_EXPR registers not set in that
13695 (arm_expand_prologue): Adjust all callers.
13696 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
13697 info, registers also at the lowest numbered registers side. Use
13698 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
13702 * var-tracking.c (adjust_mems): Before adding a SET to
13703 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
13705 2014-02-06 Alan Modra <amodra@gmail.com>
13708 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
13709 change SDmode to DDmode when lra_in_progress.
13711 2014-02-06 Jakub Jelinek <jakub@redhat.com>
13713 PR middle-end/59150
13714 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
13715 free_data_ref on the dr first, and before goto again also set dr
13716 to the next dr. For simd_lane_access, free old datarefs[i] before
13717 overwriting it. For get_vectype_for_scalar_type failure, don't
13718 free_data_ref if simd_lane_access.
13720 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
13723 * tree.h (opts_for_fn): New inline function.
13724 (opt_for_fn): Define.
13725 * config/i386/i386.c (ix86_function_regparm): Use
13726 opt_for_fn (decl, optimize) instead of optimize.
13728 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
13730 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
13731 for SYMBOL_REF in large memory model.
13733 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13735 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
13736 and crypto support.
13737 (cortex-a57): Likewise.
13738 (cortex-a57.cortex-a53): Likewise.
13740 2014-02-06 Yury Gribov <y.gribov@samsung.com>
13741 Kugan Vivekanandarajah <kuganv@linaro.org>
13743 * config/arm/arm.c (arm_vector_alignment_reachable): Check
13745 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
13747 2014-02-06 Richard Biener <rguenther@suse.de>
13749 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
13750 set_loop_copy and initialize_original_copy_tables.
13752 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
13754 * config/aarch64/aarch64-simd.md
13755 (aarch64_ashr_simddi): Change QI to SI.
13757 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
13758 Jakub Jelinek <jakub@redhat.com>
13760 PR middle-end/60013
13761 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
13764 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13766 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
13767 CODE_FOR_altivec_vpku[hw]um to
13768 CODE_FOR_altivec_vpku[hw]um_direct.
13769 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
13770 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
13771 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
13772 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
13774 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13776 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
13777 generation for -maltivec=be.
13778 (altivec_vsumsws): Simplify redundant test.
13780 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13782 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
13783 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
13784 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
13785 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
13786 gen_altivec_vpkuwum.
13787 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
13789 (altivec_vpks<VI_char>ss): Likewise.
13790 (altivec_vpks<VI_char>us): Likewise.
13791 (altivec_vpku<VI_char>us): Likewise.
13792 (altivec_vpku<VI_char>um): Likewise.
13793 (altivec_vpku<VI_char>um_direct): New (copy of
13794 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
13796 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
13797 target is little endian and -maltivec=be is not specified.
13798 (*altivec_vupkhs<VU_char>_direct): New (copy of
13799 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
13800 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
13801 target is little endian and -maltivec=be is not specified.
13802 (*altivec_vupkls<VU_char>_direct): New (copy of
13803 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
13804 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
13805 little endian and -maltivec=be is not specified.
13806 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
13807 little endian and -maltivec=be is not specified.
13809 2014-02-05 Richard Henderson <rth@redhat.com>
13812 * combine-stack-adj.c: Revert r206943.
13813 * sched-int.h (struct deps_desc): Add last_args_size.
13814 * sched-deps.c (init_deps): Initialize it.
13815 (sched_analyze_insn): Add OUTPUT dependencies between insns that
13816 contain REG_ARGS_SIZE notes.
13818 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
13820 * lto-cgraph.c (asm_nodes_output): Make global.
13821 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
13822 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
13823 (driver_handle_option): Handle OPT_fwpa.
13825 2014-02-05 Jakub Jelinek <jakub@redhat.com>
13828 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
13829 a comment typo and formatting issue. If odr_hash hasn't been
13830 created, return vNULL and set *completep to false.
13832 PR middle-end/57499
13833 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
13834 bb with no successors.
13836 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
13839 * doc/invoke.texi (-march): Clarify documentation for ARM.
13840 (-mtune): Likewise.
13843 2014-02-05 Richard Biener <rguenther@suse.de>
13845 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
13846 when not vectorizing because of too many alias checks.
13847 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
13848 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
13850 2014-02-05 Nick Clifton <nickc@redhat.com>
13852 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
13853 accept extended registers in any mode when compiling for the MN10300.
13855 2014-02-05 Yury Gribov <y.gribov@samsung.com>
13857 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
13858 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
13859 sanitization attributes.
13860 (can_inline_edge_p): Likewise.
13861 (sanitize_attrs_match_for_inline_p): New function.
13863 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
13865 * ipa-prop.c (detect_type_change): Shor circuit testing of
13866 type changes on THIS pointer.
13868 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
13871 * config/pa/pa.c (legitimize_tls_address): Return original address
13872 if not passed a SYMBOL_REF rtx.
13873 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
13875 (pa_emit_move_sequence): Simplify TLS source operands.
13876 (pa_legitimate_constant_p): Reject all TLS constants.
13877 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
13878 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
13880 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
13882 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
13883 groups when we know they are controlled by LTO.
13884 * varasm.c (default_binds_local_p_1): If object is in other partition,
13885 it will be resolved locally.
13887 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
13889 * config/host-linux.c (linux_gt_pch_use_address): Don't
13890 use SSIZE_MAX because it is not always defined.
13892 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
13895 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
13896 threshold for pseudo splitting.
13897 (update_ebb_live_info): Process call argument hard registers and
13898 hard registers from insn definition too.
13899 (max_small_class_regs_num): New constant.
13900 (inherit_in_ebb): Update live hard regs through EBBs. Update
13901 reloads_num only for small register classes. Don't split for
13904 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
13907 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
13910 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
13912 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
13913 visibility is safe.
13915 2014-02-04 Marek Polacek <polacek@redhat.com>
13917 * gdbinit.in (pel): Define.
13919 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
13921 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
13924 2014-02-04 Richard Biener <rguenther@suse.de>
13927 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
13928 in function context local.
13929 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
13930 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
13931 similar to LTO_imported_decl_ref.
13933 2014-02-04 Jakub Jelinek <jakub@redhat.com>
13935 PR tree-optimization/60002
13936 * cgraphclones.c (build_function_decl_skip_args): Clear
13937 DECL_LANG_SPECIFIC.
13939 PR tree-optimization/60023
13940 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
13941 false to gsi_replace.
13942 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
13943 has been in some EH region and vec_stmt could throw, add
13944 vec_stmt into the same EH region.
13945 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
13946 has no lhs, ignore it.
13947 * internal-fn.c (expand_MASK_LOAD): Likewise.
13950 * tree-inline.c (copy_forbidden): Fail for
13951 __attribute__((optimize (0))) functions.
13954 * omp-low.c (simd_clone_struct_copy): If from->inbranch
13955 is set, copy one less argument.
13956 (expand_simd_clones): Don't subtract clone_info->inbranch
13957 from simd_clone_struct_alloc argument.
13959 PR rtl-optimization/57915
13960 * recog.c (simplify_while_replacing): If all unary/binary/relational
13961 operation arguments are constant, attempt to simplify those.
13963 PR middle-end/59261
13964 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
13965 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
13967 2014-02-04 Richard Biener <rguenther@suse.de>
13969 PR tree-optimization/60012
13970 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
13971 TBAA disambiguation to all DDRs.
13973 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13976 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
13977 (LINK_SPEC): Use it for -shared, -shared-libgcc.
13979 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
13982 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
13984 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
13986 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
13987 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
13989 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
13992 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
13993 to figure out targets of polymorphic calls with known decl.
13994 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
13995 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
13996 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
13997 (get_polymorphic_call_info): ... here.
13998 (get_polymorphic_call_info_from_invariant): New function.
14000 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
14002 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
14003 lookup via vtable pointer; check for type consistency
14004 and turn inconsitent facts into UNREACHABLE.
14005 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
14006 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
14007 type inconsistent querries; return UNREACHABLE instead.
14009 2014-02-03 Richard Henderson <rth@twiddle.net>
14012 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
14013 already processed this node.
14014 (normalize_one_pred_1): Pass along mark_set.
14015 (normalize_one_pred): Create and destroy a pointer_set_t.
14016 (normalize_one_pred_chain): Likewise.
14018 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
14020 PR gcov-profile/58602
14021 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
14023 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
14026 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
14027 -fno-devirtualize; try to devirtualize by the knowledge of
14028 virtual table pointer given by aggregate propagation.
14029 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
14030 (ipa_print_node_jump_functions): Dump also offset that
14031 is relevant for polymorphic calls.
14032 (determine_known_aggregate_parts): Add arg_type parameter; use it
14033 instead of determining the type from pointer type.
14034 (ipa_compute_jump_functions_for_edge): Update call of
14035 determine_known_aggregate_parts.
14036 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
14037 (gimple_get_virt_method_for_binfo): ... here; simplify using
14038 vtable_pointer_value_to_vtable.
14039 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
14040 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
14041 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
14042 (vtable_pointer_value_to_vtable): Break out from ...; handle also
14044 (vtable_pointer_value_to_binfo): ... here.
14045 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
14047 2014-02-03 Teresa Johnson <tejohnson@google.com>
14049 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
14050 redef of outer loop index variable.
14052 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
14056 * doc/extend.texi (Function Attributes): Typo.
14058 2014-02-03 Cong Hou <congh@google.com>
14060 PR tree-optimization/60000
14061 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
14062 if the vectorized statement is a store. A store statement can only
14063 appear at the end of pattern statements.
14065 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
14067 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
14068 (ix86_option_override_internal): Default long double to 64-bit for
14069 32-bit Bionic and to 128-bit for 64-bit Bionic.
14071 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
14072 TARGET_LONG_DOUBLE_128 is true.
14073 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
14075 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
14076 (mlong-double-64): Negate -mlong-double-128.
14077 (mlong-double-128): New option.
14079 * config/i386/i386-c.c (ix86_target_macros): Define
14080 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
14082 * doc/invoke.texi: Document -mlong-double-128.
14084 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
14086 PR rtl-optimization/60024
14087 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
14089 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
14091 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
14093 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
14095 PR rtl-optimization/57662
14096 * sel-sched.c (code_motion_path_driver): Do not mark already not
14097 existing blocks in the visiting bitmap.
14099 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
14101 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
14102 on the insn being emitted.
14104 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
14105 Will Deacon <will.deacon@arm.com>
14107 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
14109 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14111 * config/arm/arm-tables.opt: Regenerate.
14113 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14115 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
14116 for vector types other than V16QImode.
14117 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
14118 define_expand, and call altivec_expand_vec_perm_le when producing
14119 code with little endian element order.
14120 (*altivec_vperm_<mode>_internal): New insn having previous
14121 behavior of altivec_vperm_<mode>.
14122 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
14123 altivec_expand_vec_perm_le when producing code with little endian
14125 (*altivec_vperm_<mode>_uns_internal): New insn having previous
14126 behavior of altivec_vperm_<mode>_uns.
14128 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14130 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
14131 (altivec_vsumsws): Add handling for -maltivec=be with a little
14133 (altivec_vsumsws_direct): New.
14134 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
14135 gen_altivec_vsumsws.
14137 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
14139 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
14140 vtable_pointer_value_to_binfo): New functions.
14141 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
14142 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
14144 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
14146 * config/nios2/nios2.md (load_got_register): Initialize GOT
14147 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
14148 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
14150 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
14152 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
14153 preserverd by passthrough, do not propagate the type.
14155 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
14157 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
14158 (mips_atomic_assign_expand_fenv): New function.
14159 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
14161 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
14163 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
14164 (__builtin_mips_set_fcsr): Likewise.
14165 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
14166 MIPS_USI_FTYPE_VOID.
14167 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
14168 (mips16_expand_set_fcsr): Likewise.
14169 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
14170 (mips16_set_fcsr_stub): Likewise.
14171 (mips16_get_fcsr_one_only_stub): New class.
14172 (mips16_set_fcsr_one_only_stub): Likewise.
14173 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
14174 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
14175 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
14176 (hard_float): New availability predicate.
14177 (mips_builtins): Add get_fcsr and set_fcsr.
14178 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
14179 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
14180 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
14181 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
14182 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
14185 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
14187 * config/mips/mips.c (mips_one_only_stub): New class.
14188 (mips_need_mips16_rdhwr_p): Replace with...
14189 (mips16_rdhwr_stub): ...this new variable.
14190 (mips16_stub_call_address): New function.
14191 (mips16_rdhwr_one_only_stub): New class.
14192 (mips_expand_thread_pointer): Use mips16_stub_call_address.
14193 (mips_output_mips16_rdhwr): Delete.
14194 (mips_finish_stub): New function.
14195 (mips_code_end): Use it to handle rdhwr stubs.
14197 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
14200 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
14201 when calculating size of integer atomic types.
14203 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
14205 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
14207 2014-02-01 Jakub Jelinek <jakub@redhat.com>
14209 PR tree-optimization/60003
14210 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
14211 * profile.c (branch_prob): Use gimple_call_builtin_p
14212 to check for BUILT_IN_SETJMP_RECEIVER.
14213 * tree-inline.c (copy_bb): Call notice_special_calls.
14215 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
14218 * lra-constraints.c (process_alt_operands): Update reload_sum only
14221 2014-01-31 Richard Henderson <rth@redhat.com>
14223 PR middle-end/60004
14224 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
14225 until after else_eh is processed.
14227 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
14229 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
14230 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
14231 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
14232 in smmintrin.h, remove them.
14233 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
14234 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
14235 * config/i386/i386.md (ROUND_SAE): Fix value.
14236 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
14237 (const48_operand): New.
14238 * config/i386/subst.md (round), (round_expand): Use
14239 const_4_or_8_to_11_operand.
14240 (round_saeonly), (round_saeonly_expand): Use const48_operand.
14242 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
14244 * config/i386/constraints.md (Yk): Swap meaning with k.
14245 * config/i386/i386.md (movhi_internal): Change Yk to k.
14246 (movqi_internal): Ditto.
14247 (*k<logic><mode>): Ditto.
14250 (kandn<mode>): Ditto.
14251 (*<code>hi_1): Ditto.
14252 (*<code>qi_1): Ditto.
14253 (kxnor<mode>): Ditto.
14254 (kortestzhi): Ditto.
14255 (kortestchi): Ditto.
14257 (*one_cmplhi2_1): Ditto.
14258 (*one_cmplqi2_1): Ditto.
14259 * config/i386/sse.md (): Change k to Yk.
14260 (avx512f_load<mode>_mask): Ditto.
14261 (avx512f_blendm<mode>): Ditto.
14262 (avx512f_store<mode>_mask): Ditto.
14263 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
14264 (avx512f_storedqu<mode>_mask): Ditto.
14265 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
14267 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
14268 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
14269 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
14270 (avx512f_maskcmp<mode>3): Ditto.
14271 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
14272 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
14273 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
14274 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
14275 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
14276 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
14277 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
14278 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
14279 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
14280 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
14281 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
14282 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
14283 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
14284 (vec_extract_lo_<mode>_maskm): Ditto.
14285 (vec_extract_hi_<mode>_maskm): Ditto.
14286 (avx512f_vternlog<mode>_mask): Ditto.
14287 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
14288 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
14289 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
14290 (avx512f_<code>v8div16qi2_mask): Ditto.
14291 (avx512f_<code>v8div16qi2_mask_store): Ditto.
14292 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
14293 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
14294 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
14295 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
14296 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
14297 (*avx512pf_gatherpf<mode>df_mask): Ditto.
14298 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
14299 (*avx512pf_scatterpf<mode>df_mask): Ditto.
14300 (avx512cd_maskb_vec_dupv8di): Ditto.
14301 (avx512cd_maskw_vec_dupv16si): Ditto.
14302 (avx512f_vpermi2var<mode>3_maskz): Ditto.
14303 (avx512f_vpermi2var<mode>3_mask): Ditto.
14304 (avx512f_vpermi2var<mode>3_mask): Ditto.
14305 (avx512f_vpermt2var<mode>3_maskz): Ditto.
14306 (*avx512f_gathersi<mode>): Ditto.
14307 (*avx512f_gathersi<mode>_2): Ditto.
14308 (*avx512f_gatherdi<mode>): Ditto.
14309 (*avx512f_gatherdi<mode>_2): Ditto.
14310 (*avx512f_scattersi<mode>): Ditto.
14311 (*avx512f_scatterdi<mode>): Ditto.
14312 (avx512f_compress<mode>_mask): Ditto.
14313 (avx512f_compressstore<mode>_mask): Ditto.
14314 (avx512f_expand<mode>_mask): Ditto.
14315 * config/i386/subst.md (mask): Change k to Yk.
14316 (mask_scalar_merge): Ditto.
14319 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
14321 * doc/extend.texi (Vector Extensions): Document ?: in C++.
14323 2014-01-31 Richard Biener <rguenther@suse.de>
14325 PR middle-end/59990
14326 * builtins.c (fold_builtin_memory_op): Make sure to not
14327 use a floating-point mode or a boolean or enumeral type for
14328 the copy operation.
14330 2014-01-30 DJ Delorie <dj@redhat.com>
14332 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
14333 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
14334 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
14335 whenever main() has an epilogue.
14337 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14339 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
14340 unused variable "field".
14341 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
14342 (vsx_mergeh_<mode>): Likewise.
14343 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
14344 (altivec_vmrghh): Likewise.
14345 (altivec_vmrghw): Likewise.
14346 (altivec_vmrglb): Likewise.
14347 (altivec_vmrglh): Likewise.
14348 (altivec_vmrglw): Likewise.
14349 (altivec_vspltb): Add missing uses.
14350 (altivec_vsplth): Likewise.
14351 (altivec_vspltw): Likewise.
14352 (altivec_vspltsf): Likewise.
14354 2014-01-30 Jakub Jelinek <jakub@redhat.com>
14357 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
14358 frame related instructions.
14360 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
14362 PR rtl-optimization/59959
14363 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
14364 any reload of register whose subreg is invalid.
14366 2014-01-30 Jakub Jelinek <jakub@redhat.com>
14368 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
14369 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
14370 Add missing return type - void.
14372 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14374 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
14375 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
14376 remove element index adjustment for endian (now handled in vsx.md
14378 (altivec_expand_vec_perm_const): Use
14379 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
14380 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
14381 (vsx_xxspltw_<mode>): Adjust element index for little endian.
14382 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
14383 define_expand and a new define_insn *altivec_vspltb_internal;
14384 adjust for -maltivec=be on a little endian target.
14385 (altivec_vspltb_direct): New.
14386 (altivec_vsplth): Divide into a define_expand and a new
14387 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
14388 little endian target.
14389 (altivec_vsplth_direct): New.
14390 (altivec_vspltw): Divide into a define_expand and a new
14391 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
14392 little endian target.
14393 (altivec_vspltw_direct): New.
14394 (altivec_vspltsf): Divide into a define_expand and a new
14395 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
14396 a little endian target.
14398 2014-01-30 Richard Biener <rguenther@suse.de>
14400 PR tree-optimization/59993
14401 * tree-ssa-forwprop.c (associate_pointerplus): Check we
14402 can propagate form the earlier stmt and avoid the transform
14403 when the intermediate result is needed.
14405 2014-01-30 Alangi Derick <alangiderick@gmail.com>
14407 * README.Portability: Fix typo.
14409 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
14411 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
14412 comparison_operator with ordered_comparison_operator.
14414 2014-01-30 Nick Clifton <nickc@redhat.com>
14416 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
14417 Rename to mn10300_store_multiple_regs.
14418 * config/mn10300/mn10300.c: Likewise.
14419 * config/mn10300/mn10300.md (store_movm): Fix typo: call
14420 store_multiple_regs.
14421 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
14422 Call mn10300_store_multiple_regs.
14424 2014-01-30 Nick Clifton <nickc@redhat.com>
14425 DJ Delorie <dj@redhat.com>
14427 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
14428 %fp 2 to keep registers after it properly word-aligned.
14429 (rl78_alloc_physical_registers_umul): Handle the case where both
14430 input operands are the same.
14432 2014-01-30 Richard Biener <rguenther@suse.de>
14434 PR tree-optimization/59903
14435 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
14438 2014-01-30 Jason Merrill <jason@redhat.com>
14441 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
14444 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
14446 2014-01-30 Richard Biener <rguenther@suse.de>
14448 PR tree-optimization/59951
14449 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
14451 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
14454 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
14455 SFmode to DFmode case.
14457 2014-01-29 DJ Delorie <dj@redhat.com>
14459 * config/msp430/msp430.opt (-minrt): New.
14460 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
14462 (ENDFILE_SPEC): Likewise.
14464 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
14466 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
14467 (estimate_function_body_sizes): Use it.
14469 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
14472 * dwarf2out.c (is_cxx_auto): New.
14473 (is_base_type): Use it.
14474 (gen_type_die_with_usage): Likewise.
14476 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14478 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
14479 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
14480 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
14481 -maltivec=be with LE targets.
14482 (vsx_mergeh_<mode>): Likewise.
14483 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
14484 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
14485 (altivec_vmrghb): Replace with define_expand and new
14486 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
14487 (altivec_vmrghb_direct): New define_insn.
14488 (altivec_vmrghh): Replace with define_expand and new
14489 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
14490 (altivec_vmrghh_direct): New define_insn.
14491 (altivec_vmrghw): Replace with define_expand and new
14492 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
14493 (altivec_vmrghw_direct): New define_insn.
14494 (*altivec_vmrghsf): Adjust for endianness.
14495 (altivec_vmrglb): Replace with define_expand and new
14496 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
14497 (altivec_vmrglb_direct): New define_insn.
14498 (altivec_vmrglh): Replace with define_expand and new
14499 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
14500 (altivec_vmrglh_direct): New define_insn.
14501 (altivec_vmrglw): Replace with define_expand and new
14502 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
14503 (altivec_vmrglw_direct): New define_insn.
14504 (*altivec_vmrglsf): Adjust for endianness.
14505 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
14506 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
14507 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
14508 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
14509 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
14510 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
14511 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
14512 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
14514 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
14516 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
14517 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
14520 2014-01-29 Richard Biener <rguenther@suse.de>
14522 PR tree-optimization/58742
14523 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
14524 associate_pointerplus_align.
14525 (associate_pointerplus_diff): New function.
14526 (associate_pointerplus): Likewise. Call associate_pointerplus_align
14527 and associate_pointerplus_diff.
14529 2014-01-29 Richard Biener <rguenther@suse.de>
14531 * lto-streamer.h (LTO_major_version): Bump to 3.
14532 (LTO_minor_version): Reset to 0.
14534 2014-01-29 Renlin Li <Renlin.Li@arm.com>
14536 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
14537 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
14538 (arm_file_start): Generate correct asm header for armv7ve.
14539 * config/arm/bpabi.h: Add multilib support for armv7ve.
14540 * config/arm/driver-arm.c: Change the architectures of cortex-a7
14541 and cortex-a15 to armv7ve.
14542 * config/arm/t-aprofile: Add multilib support for armv7ve.
14543 * doc/invoke.texi: Document -march=armv7ve.
14545 2014-01-29 Richard Biener <rguenther@suse.de>
14547 PR tree-optimization/58742
14548 * tree-ssa-forwprop.c (associate_plusminus): Return true
14549 if we changed sth, defer EH cleanup to ...
14550 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
14551 (simplify_mult): New function.
14553 2014-01-29 Jakub Jelinek <jakub@redhat.com>
14555 PR middle-end/59917
14556 PR tree-optimization/59920
14557 * tree.c (build_common_builtin_nodes): Remove
14558 __builtin_setjmp_dispatcher initialization.
14559 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
14560 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
14561 instead of gsi_after_labels + manually skipping debug stmts.
14562 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
14563 ignore bbs with IFN_ABNORMAL_DISPATCHER.
14564 * tree-inline.c (copy_edges_for_bb): Remove
14565 can_make_abnormal_goto argument, instead add abnormal_goto_dest
14566 argument. Ignore computed_goto_p stmts. Don't call
14567 make_abnormal_goto_edges. If a call might need abnormal edges
14568 for non-local gotos, see if it already has an edge to
14569 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
14570 with true argument, don't do anything then, otherwise add
14571 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
14572 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
14574 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
14575 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
14576 (lower_stmt): Don't set data->calls_builtin_setjmp.
14577 (lower_builtin_setjmp): Adjust comment.
14578 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
14579 * tree-cfg.c (found_computed_goto): Remove.
14580 (factor_computed_gotos): Remove.
14581 (make_goto_expr_edges): Return bool, true for computed gotos.
14582 Don't call make_abnormal_goto_edges.
14583 (build_gimple_cfg): Don't set found_computed_goto, don't call
14584 factor_computed_gotos.
14585 (computed_goto_p): No longer static.
14586 (make_blocks): Don't set found_computed_goto.
14587 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
14588 (make_edges): If make_goto_expr_edges returns true, push bb
14589 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
14590 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
14591 vector. Record mapping between bbs and OpenMP regions if there
14592 are any, adjust make_gimple_omp_edges caller. Call
14593 handle_abnormal_edges.
14594 (make_abnormal_goto_edges): Remove.
14595 * tree-cfg.h (make_abnormal_goto_edges): Remove.
14596 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
14597 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
14598 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
14599 * internal-fn.def (ABNORMAL_DISPATCHER): New.
14600 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
14601 filling *region also set *region_idx to (*region)->entry->index.
14604 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
14605 For REGs set ORIGINAL_REGNO.
14607 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
14609 * doc/md.texi: Mention that a target shouldn't implement
14610 vec_widen_(s|u)mul_even/odd pair if it is less efficient
14613 2014-01-29 Jakub Jelinek <jakub@redhat.com>
14615 PR tree-optimization/59594
14616 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
14617 a copy of the datarefs vector rather than the vector itself.
14619 2014-01-28 Jason Merrill <jason@redhat.com>
14622 * dwarf2out.c (auto_die): New static.
14623 (gen_type_die_with_usage): Handle C++1y 'auto'.
14624 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
14627 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
14630 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
14631 (SPEC_X32): Likewise.
14632 (SPEC_64): Likewise.
14633 * config/i386/i386.c (ix86_option_override_internal): Turn off
14634 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
14636 (x86_file_start): Output .code16gcc for TARGET_16BIT.
14637 * config/i386/i386.h (TARGET_16BIT): New macro.
14638 (TARGET_16BIT_P): Likewise.
14639 * config/i386/i386.opt: Add m16.
14640 * doc/invoke.texi: Document -m16.
14642 2014-01-28 Jakub Jelinek <jakub@redhat.com>
14644 PR preprocessor/59935
14645 * input.c (location_get_source_line): Bail out on when line number
14646 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
14648 2014-01-28 Richard Biener <rguenther@suse.de>
14650 PR tree-optimization/58742
14651 * tree-ssa-forwprop.c (associate_plusminus): Handle
14652 pointer subtraction of the form (T)(P + A) - (T)P.
14654 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14656 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
14659 2014-01-28 Richard Biener <rguenther@suse.de>
14662 2014-01-28 Richard Biener <rguenther@suse.de>
14664 PR rtl-optimization/45364
14665 PR rtl-optimization/59890
14666 * var-tracking.c (local_get_addr_clear_given_value): Handle
14667 already cleared slot.
14668 (val_reset): Handle not allocated local_get_addr_cache.
14669 (vt_find_locations): Use post-order on the inverted CFG.
14671 2014-01-28 Richard Biener <rguenther@suse.de>
14673 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
14675 2014-01-28 Richard Biener <rguenther@suse.de>
14677 PR rtl-optimization/45364
14678 PR rtl-optimization/59890
14679 * var-tracking.c (local_get_addr_clear_given_value): Handle
14680 already cleared slot.
14681 (val_reset): Handle not allocated local_get_addr_cache.
14682 (vt_find_locations): Use post-order on the inverted CFG.
14684 2014-01-28 Alan Modra <amodra@gmail.com>
14686 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
14687 * configure.ac <recursive call for build != host>: Define
14688 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
14689 and LD_FOR_BUILD too.
14690 * configure: Regenerate.
14692 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
14694 * config/i386/i386.c (get_builtin_code_for_version): Separate
14695 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
14696 Broadwell from Haswell.
14698 2014-01-27 Steve Ellcey <sellcey@mips.com>
14700 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
14701 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
14702 * config/mips/mips.c (mips_option_override): Change setting
14704 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
14705 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
14706 Change from Mask to Var.
14708 2014-01-27 Jeff Law <law@redhat.com>
14710 * ipa-inline.c (inline_small_functions): Fix typo.
14712 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
14714 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
14715 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
14716 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
14717 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
14718 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
14719 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
14720 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
14721 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
14722 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
14723 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
14724 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
14725 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
14726 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
14727 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
14728 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
14729 (_mm512_storeu_epi64): Ditto.
14730 (_mm512_cmpge_epi32_mask): Ditto.
14731 (_mm512_cmpge_epu32_mask): Ditto.
14732 (_mm512_cmpge_epi64_mask): Ditto.
14733 (_mm512_cmpge_epu64_mask): Ditto.
14734 (_mm512_cmple_epi32_mask): Ditto.
14735 (_mm512_cmple_epu32_mask): Ditto.
14736 (_mm512_cmple_epi64_mask): Ditto.
14737 (_mm512_cmple_epu64_mask): Ditto.
14738 (_mm512_cmplt_epi32_mask): Ditto.
14739 (_mm512_cmplt_epu32_mask): Ditto.
14740 (_mm512_cmplt_epi64_mask): Ditto.
14741 (_mm512_cmplt_epu64_mask): Ditto.
14742 (_mm512_cmpneq_epi32_mask): Ditto.
14743 (_mm512_cmpneq_epu32_mask): Ditto.
14744 (_mm512_cmpneq_epi64_mask): Ditto.
14745 (_mm512_cmpneq_epu64_mask): Ditto.
14746 (_mm512_expand_pd): Ditto.
14747 (_mm512_expand_ps): Ditto.
14748 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
14749 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
14750 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
14751 * config/i386/i386.c (ix86_builtins): Add
14752 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
14753 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
14754 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
14755 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
14756 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
14757 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
14758 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
14759 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
14760 IX86_BUILTIN_PMOVUSQW512_MEM.
14761 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
14762 __builtin_ia32_pmovsqd512mem_mask,
14763 __builtin_ia32_pmovqd512mem_mask,
14764 __builtin_ia32_pmovusqw512mem_mask,
14765 __builtin_ia32_pmovsqw512mem_mask,
14766 __builtin_ia32_pmovqw512mem_mask,
14767 __builtin_ia32_pmovusdw512mem_mask,
14768 __builtin_ia32_pmovsdw512mem_mask,
14769 __builtin_ia32_pmovdw512mem_mask,
14770 __builtin_ia32_pmovqb512mem_mask,
14771 __builtin_ia32_pmovusqb512mem_mask,
14772 __builtin_ia32_pmovsqb512mem_mask,
14773 __builtin_ia32_pmovusdb512mem_mask,
14774 __builtin_ia32_pmovsdb512mem_mask,
14775 __builtin_ia32_pmovdb512mem_mask.
14776 (bdesc_args): Add __builtin_ia32_expanddf512,
14777 __builtin_ia32_expandsf512.
14778 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
14779 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
14780 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
14781 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
14782 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
14783 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
14784 (avx512f_<code>v8div16qi2_mask_store): This.
14785 (avx512f_expand<mode>): New.
14787 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
14789 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
14791 (_mm512_mask_prefetch_i64gather_pd): Ditto.
14792 (_mm512_prefetch_i32scatter_pd): Ditto.
14793 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
14794 (_mm512_prefetch_i64scatter_pd): Ditto.
14795 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
14796 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
14797 (_mm512_mask_prefetch_i64gather_ps): Ditto.
14798 (_mm512_prefetch_i32scatter_ps): Ditto.
14799 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
14800 (_mm512_prefetch_i64scatter_ps): Ditto.
14801 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
14802 * config/i386/i386-builtin-types.def: Define
14803 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
14804 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
14805 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
14806 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
14807 IX86_BUILTIN_SCATTERPFQPD.
14808 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
14809 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
14810 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
14811 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
14812 __builtin_ia32_scatterpfqps.
14813 (ix86_expand_builtin): Expand new built-ins.
14814 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
14815 fix memory access data type.
14816 (*avx512pf_gatherpf<mode>_mask): Ditto.
14817 (*avx512pf_gatherpf<mode>): Ditto.
14818 (avx512pf_scatterpf<mode>): Ditto.
14819 (*avx512pf_scatterpf<mode>_mask): Ditto.
14820 (*avx512pf_scatterpf<mode>): Ditto.
14821 (GATHER_SCATTER_SF_MEM_MODE): New.
14822 (avx512pf_gatherpf<mode>df): Ditto.
14823 (*avx512pf_gatherpf<mode>df_mask): Ditto.
14824 (*avx512pf_scatterpf<mode>df): Ditto.
14826 2014-01-27 Jakub Jelinek <jakub@redhat.com>
14829 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
14830 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
14833 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
14835 * common/config/arm/arm-common.c
14836 (arm_rewrite_mcpu): Handle multiple names.
14838 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
14840 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
14842 * gimple-builder.h (create_gimple_tmp): Delete.
14844 2014-01-27 Christian Bruel <christian.bruel@st.com>
14846 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
14849 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
14851 * config/pa/pa.md (call): Generate indirect long calls to non-local
14852 functions when outputing 32-bit code.
14853 (call_value): Likewise except for special call to buggy powf function.
14855 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
14856 portable runtime and PIC indirect calls.
14857 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
14858 and PIC call sequences. Use ldo instead of blr to set return register
14859 in PIC call sequence.
14861 2014-01-25 Walter Lee <walt@tilera.com>
14863 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
14864 avoid clobbering a live register.
14866 2014-01-25 Walter Lee <walt@tilera.com>
14868 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
14869 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
14870 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
14871 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
14873 2014-01-25 Walter Lee <walt@tilera.com>
14875 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
14876 arguments on even registers.
14877 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
14879 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
14880 (BIGGEST_ALIGNMENT): Ditto.
14881 (BIGGEST_FIELD_ALIGNMENT): Ditto.
14883 2014-01-25 Walter Lee <walt@tilera.com>
14885 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
14886 insns before bundling.
14887 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
14889 2014-01-25 Walter Lee <walt@tilera.com>
14891 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
14892 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
14893 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
14895 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
14897 * config/mips/constraints.md (kl): Delete.
14898 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
14899 define expands, using...
14900 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
14901 instructions for MIPS16.
14902 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
14903 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
14905 2014-01-25 Walter Lee <walt@tilera.com>
14907 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
14911 2014-01-25 Walter Lee <walt@tilera.com>
14913 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
14914 (TARGET_EXPAND_TO_RTL_HOOK): Define.
14916 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
14918 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
14921 2014-01-25 Jakub Jelinek <jakub@redhat.com>
14923 * print-rtl.c (in_call_function_usage): New var.
14924 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
14925 EXPR_LIST mode as mode and not as reg note name.
14927 PR middle-end/59561
14928 * cfgloopmanip.c (copy_loop_info): If
14929 loop->warned_aggressive_loop_optimizations, make sure
14930 the flag is set in target loop too.
14932 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
14934 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
14936 * builtins.def: Likewise.
14937 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
14938 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
14939 * ira.c (ira_setup_eliminable_regset): Likewise.
14940 * omp-low.c (gate_expand_omp): Likewise.
14941 (execute_lower_omp): Likewise.
14942 (diagnose_sb_0): Likewise.
14943 (gate_diagnose_omp_blocks): Likewise.
14944 (simd_clone_clauses_extract): Likewise.
14947 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14949 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
14950 correction for little endian...
14951 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
14954 2014-01-24 Jeff Law <law@redhat.com>
14956 PR tree-optimization/59919
14957 * tree-vrp.c (find_assert_locations_1): Do not register asserts
14958 for non-returning calls.
14960 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
14962 * common/config/aarch64/aarch64-common.c
14963 (aarch64_rewrite_mcpu): Handle multiple names.
14964 * config/aarch64/aarch64.h
14965 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
14967 2014-01-24 Dodji Seketeli <dodji@redhat.com>
14969 * input.c (add_file_to_cache_tab): Handle the case where fopen
14972 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
14975 * config/i386/i386.md (pushsf splitter): Get stack adjustment
14976 from push operand if code of push isn't PRE_DEC.
14978 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
14981 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
14982 -mquad-memory-atomic. Update -mquad-memory documentation to say
14983 it is only used for non-atomic loads/stores.
14985 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
14986 -mquad-memory or -mquad-memory-atomic switches.
14988 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
14989 -mquad-memory-atomic to ISA 2.07 support.
14991 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
14992 to separate support of normal quad word memory operations (ldq, stq)
14993 from the atomic quad word memory operations.
14995 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
14996 support to separate non-atomic quad word operations from atomic
14997 quad word operations. Disable non-atomic quad word operations in
14998 little endian mode so that we don't have to swap words after the
14999 load and before the store.
15000 (quad_load_store_p): Add comment about atomic quad word support.
15001 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
15002 options printed with -mdebug=reg.
15004 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
15005 -mquad-memory-atomic as the test for whether we have quad word
15006 atomic instructions.
15007 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
15008 or -mp8-vector are used, allow byte/half-word atomic operations.
15010 * config/rs6000/sync.md (load_lockedti): Insure that the address
15011 is a proper indexed or indirect address for the lqarx instruction.
15012 On little endian systems, swap the hi/lo registers after the lqarx
15014 (load_lockedpti): Use indexed_or_indirect_operand predicate to
15015 insure the address is valid for the lqarx instruction.
15016 (store_conditionalti): Insure that the address is a proper indexed
15017 or indirect address for the stqcrx. instruction. On little endian
15018 systems, swap the hi/lo registers before doing the stqcrx.
15020 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
15021 insure the address is valid for the stqcrx. instruction.
15023 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
15024 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
15025 type of quad memory support is available.
15027 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
15029 PR regression/59915
15030 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
15031 there is a danger of looping.
15033 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
15035 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
15036 force flag_ira_loop_pressure if set via command line.
15038 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
15040 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
15041 (ashr_simd): New builtin handling DI mode.
15042 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
15043 (aarch64_sshr_simddi): New match pattern.
15044 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
15045 (vshrd_n_s64): Likewise.
15046 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
15048 2014-01-23 Nick Clifton <nickc@redhat.com>
15050 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
15051 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
15052 favour of mcu specific scripts.
15053 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
15056 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
15057 Alex Velenko <Alex.Velenko@arm.com>
15059 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
15060 (vaddv_s16): Likewise.
15061 (vaddv_s32): Likewise.
15062 (vaddv_u8): Likewise.
15063 (vaddv_u16): Likewise.
15064 (vaddv_u32): Likewise.
15065 (vaddvq_s8): Likewise.
15066 (vaddvq_s16): Likewise.
15067 (vaddvq_s32): Likewise.
15068 (vaddvq_s64): Likewise.
15069 (vaddvq_u8): Likewise.
15070 (vaddvq_u16): Likewise.
15071 (vaddvq_u32): Likewise.
15072 (vaddvq_u64): Likewise.
15073 (vaddv_f32): Likewise.
15074 (vaddvq_f32): Likewise.
15075 (vaddvq_f64): Likewise.
15076 (vmaxv_f32): Likewise.
15077 (vmaxv_s8): Likewise.
15078 (vmaxv_s16): Likewise.
15079 (vmaxv_s32): Likewise.
15080 (vmaxv_u8): Likewise.
15081 (vmaxv_u16): Likewise.
15082 (vmaxv_u32): Likewise.
15083 (vmaxvq_f32): Likewise.
15084 (vmaxvq_f64): Likewise.
15085 (vmaxvq_s8): Likewise.
15086 (vmaxvq_s16): Likewise.
15087 (vmaxvq_s32): Likewise.
15088 (vmaxvq_u8): Likewise.
15089 (vmaxvq_u16): Likewise.
15090 (vmaxvq_u32): Likewise.
15091 (vmaxnmv_f32): Likewise.
15092 (vmaxnmvq_f32): Likewise.
15093 (vmaxnmvq_f64): Likewise.
15094 (vminv_f32): Likewise.
15095 (vminv_s8): Likewise.
15096 (vminv_s16): Likewise.
15097 (vminv_s32): Likewise.
15098 (vminv_u8): Likewise.
15099 (vminv_u16): Likewise.
15100 (vminv_u32): Likewise.
15101 (vminvq_f32): Likewise.
15102 (vminvq_f64): Likewise.
15103 (vminvq_s8): Likewise.
15104 (vminvq_s16): Likewise.
15105 (vminvq_s32): Likewise.
15106 (vminvq_u8): Likewise.
15107 (vminvq_u16): Likewise.
15108 (vminvq_u32): Likewise.
15109 (vminnmv_f32): Likewise.
15110 (vminnmvq_f32): Likewise.
15111 (vminnmvq_f64): Likewise.
15113 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
15115 * config/aarch64/aarch64-simd.md
15116 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
15117 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
15118 (*aarch64_mul3_elt<mode>): Likewise.
15119 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
15120 (*aarch64_mul3_elt_to_64v2df): Likewise.
15121 (*aarch64_mla_elt<mode>): Likewise.
15122 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
15123 (*aarch64_mls_elt<mode>): Likewise.
15124 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
15125 (*aarch64_fma4_elt<mode>): Likewise.
15126 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
15127 (*aarch64_fma4_elt_to_64v2df): Likewise.
15128 (*aarch64_fnma4_elt<mode>): Likewise.
15129 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
15130 (*aarch64_fnma4_elt_to_64v2df): Likewise.
15131 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
15132 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
15133 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
15134 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
15135 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
15136 (aarch64_sqdmull_lane<mode>_internal): Likewise.
15137 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
15139 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
15141 * config/aarch64/aarch64-simd.md
15142 (aarch64_be_checked_get_lane<mode>): New define_expand.
15143 * config/aarch64/aarch64-simd-builtins.def
15144 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
15145 New builtin definition.
15146 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
15147 Use new safe be builtin.
15149 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
15151 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
15153 (aarch64_be_st1<mode>): Likewise.
15154 (aarch_ld1<VALL:mode>): Define_expand modified.
15155 (aarch_st1<VALL:mode>): Likewise.
15156 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
15157 (UNSPEC_ST1): Likewise.
15159 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
15161 * config/microblaze/microblaze.md: Add trap insn and attribute
15163 2014-01-23 Dodji Seketeli <dodji@redhat.com>
15165 PR preprocessor/58580
15166 * input.h (location_get_source_line): Take an additional line_size
15168 (void diagnostics_file_cache_fini): Declare new function.
15169 * input.c (struct fcache): New type.
15170 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
15171 New static constants.
15172 (diagnostic_file_cache_init, total_lines_num)
15173 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
15174 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
15175 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
15176 (get_next_line, read_next_line, goto_next_line, read_line_num):
15177 New static function definitions.
15178 (diagnostic_file_cache_fini): New function.
15179 (location_get_source_line): Take an additional output line_len
15180 parameter. Re-write using lookup_or_add_file_to_cache_tab and
15182 * diagnostic.c (diagnostic_finish): Call
15183 diagnostic_file_cache_fini.
15184 (adjust_line): Take an additional input parameter for the length
15185 of the line, rather than calculating it with strlen.
15186 (diagnostic_show_locus): Adjust the use of
15187 location_get_source_line and adjust_line with respect to their new
15188 signature. While displaying a line now, do not stop at the first
15189 null byte. Rather, display the zero byte as a space and keep
15190 going until we reach the size of the line.
15191 * Makefile.in: Add vec.o to OBJS-libcommon
15193 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
15194 Ilya Tocar <ilya.tocar@intel.com>
15196 * config/i386/avx512fintrin.h (_mm512_kmov): New.
15197 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
15198 (__builtin_ia32_kmov16): Ditto.
15199 * config/i386/i386.md (UNSPEC_KMOV): New.
15202 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
15204 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
15205 (_mm512_storeu_si512): Ditto.
15207 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
15210 * rtl.h (get_referenced_operands): Declare.
15211 * recog.c (get_referenced_operands): New function.
15212 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
15213 operands have been referenced when recording LO_SUM references.
15215 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
15217 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
15219 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
15221 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
15222 Enable for generic and recent AMD targets.
15224 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
15226 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
15227 ARG_SIZE note when adjustment was eliminated.
15229 2014-01-22 Jeff Law <law@redhat.com>
15231 PR tree-optimization/59597
15232 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
15233 in file. Accept new argument REGISTERING and use it to modify
15234 dump output appropriately.
15235 (register_jump_thread): Corresponding changes.
15236 (mark_threaded_blocks): Reinstate code to cancel unprofitable
15237 thread paths involving joiner blocks. Add code to dump cancelled
15238 jump threading paths.
15240 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
15242 PR rtl-optimization/59477
15243 * lra-constraints.c (inherit_in_ebb): Process call for living hard
15244 regs. Update reloads_num and potential_reload_hard_regs for all insns.
15246 2014-01-22 Tom Tromey <tromey@redhat.com>
15248 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
15250 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
15252 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
15254 PR rtl-optimization/59896
15255 * lra-constraints.c (process_alt_operands): Check unused note for
15256 matched operands of insn with no output reloads.
15258 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
15260 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
15261 (mips_move_from_gpr_cost): Likewise.
15263 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
15265 PR rtl-optimization/59858
15266 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
15267 ira_class_hard_regs_num.
15268 (process_alt_operands): Increase reject for dying matched operand.
15270 2014-01-21 Jakub Jelinek <jakub@redhat.com>
15273 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
15274 smaller than size, perform several stores or loads and stores
15275 at dst + count - size to store or copy all of size bytes, rather
15276 than just last modesize bytes.
15278 2014-01-20 DJ Delorie <dj@redhat.com>
15280 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
15281 that CLOBBERs are REGs before propogating their values.
15283 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
15285 PR middle-end/59789
15286 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
15287 (cgraph_inline_failed_type): New function.
15288 * cgraph.h (DEFCIFCODE): Add type.
15289 (cgraph_inline_failed_type_t): New enum.
15290 (cgraph_inline_failed_type): New prototype.
15291 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
15292 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
15293 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
15294 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
15295 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
15296 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
15297 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
15298 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
15299 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
15300 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
15301 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
15302 OPTIMIZATION_MISMATCH.
15303 * tree-inline.c (expand_call_inline): Emit errors during
15304 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
15306 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
15309 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
15310 mode attribute in insn output.
15312 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
15314 * output.h (output_constant): Delete.
15315 * varasm.c (output_constant): Make private.
15317 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
15319 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
15321 2014-01-20 Jakub Jelinek <jakub@redhat.com>
15323 PR middle-end/59860
15324 * tree.h (fold_builtin_strcat): New prototype.
15325 * builtins.c (fold_builtin_strcat): No longer static. Add len
15326 argument, if non-NULL, don't call c_strlen. Optimize
15327 directly into __builtin_memcpy instead of __builtin_strcpy.
15328 (fold_builtin_2): Adjust fold_builtin_strcat caller.
15329 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
15331 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
15333 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
15334 for SImode_address_operand operands, having only a REG argument.
15336 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
15338 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
15339 loader name using mbig-endian.
15340 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
15342 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
15344 * doc/invoke.texi (-march): Clarify documentation for AArch64.
15345 (-mtune): Likewise.
15348 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
15350 * config/aarch64/aarch64-protos.h
15351 (aarch64_cannot_change_mode_class_ptr): Declare.
15352 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
15353 aarch64_cannot_change_mode_class_ptr): New.
15354 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
15355 backend hook aarch64_cannot_change_mode_class.
15357 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
15359 * common/config/aarch64/aarch64-common.c
15360 (aarch64_handle_option): Don't handle any option order logic here.
15361 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
15362 selected_cpu, warn on architecture version mismatch.
15363 (aarch64_override_options): Fix parsing order for option strings.
15365 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
15366 Iain Sandoe <iain@codesourcery.com>
15369 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
15370 warning. Amend comment to reflect current functionality.
15372 2014-01-20 Richard Biener <rguenther@suse.de>
15374 PR middle-end/59860
15375 * builtins.c (fold_builtin_strcat): Remove case better handled
15376 by tree-ssa-strlen.c.
15378 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
15380 * config/aarch64/aarch64.opt
15381 (mcpu, march, mtune): Make case-insensitive.
15383 2014-01-20 Jakub Jelinek <jakub@redhat.com>
15386 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
15387 if operands[1] is a REG or ZERO_EXTEND of a REG.
15389 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
15391 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
15393 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
15395 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
15396 long non-pic millicode calls.
15398 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
15400 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
15402 2014-01-19 Kito Cheng <kito@0xlab.org>
15404 * builtins.c (expand_movstr): Check movstr expand done or fail.
15406 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
15407 H.J. Lu <hongjiu.lu@intel.com>
15410 * config/i386/i386.md (*lea<mode>): Zero-extend return register
15411 to DImode for zero-extended addresses.
15413 2014-01-19 Jakub Jelinek <jakub@redhat.com>
15415 PR rtl-optimization/57763
15416 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
15417 on the new indirect jump_insn and increment LABEL_NUSES (label).
15419 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
15423 * config.gcc (x86_archs): New variable.
15424 (x86_64_archs): Likewise.
15425 (x86_cpus): Likewise.
15426 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
15427 --with-arch/--with-cpu= options.
15428 Support --with-arch=/--with-cpu={nehalem,westmere,
15429 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
15431 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
15433 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
15434 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
15436 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
15438 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
15440 2014-01-18 Jakub Jelinek <jakub@redhat.com>
15443 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
15444 clear cpp_get_options (parse_in)->warn_unused_macros for
15445 ix86_target_macros_internal with cpp_define.
15447 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
15449 * jump.c (delete_related_insns): Keep (use (insn))s.
15450 * reorg.c (redundant_insn): Check for barriers too.
15452 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
15454 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
15456 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
15458 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
15459 call to $$dyncall when TARGET_LONG_CALLS is true.
15461 2014-01-17 Jeff Law <law@redhat.com>
15463 * ree.c (combine_set_extension): Temporarily disable test for
15464 changing number of hard registers.
15466 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
15468 PR middle-end/58125
15469 * ipa-inline-analysis.c (inline_free_summary):
15470 Do not free summary of aliases.
15472 2014-01-17 Jakub Jelinek <jakub@redhat.com>
15474 PR middle-end/59706
15475 * gimplify.c (gimplify_expr): Use create_tmp_var
15476 instead of create_tmp_var_raw. If cond doesn't have
15477 integral type, don't add the IFN_ANNOTATE builtin at all.
15479 2014-01-17 Martin Jambor <mjambor@suse.cz>
15482 * ipa-cp.c (prev_edge_clone): New variable.
15483 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
15484 Also resize prev_edge_clone vector.
15485 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
15486 (ipcp_edge_removal_hook): New function.
15487 (ipcp_driver): Register ipcp_edge_removal_hook.
15489 2014-01-17 Andrew Pinski <apinski@cavium.com>
15490 Steve Ellcey <sellcey@mips.com>
15493 * config/mips/mips.c (mips_print_operand): Check operand mode instead
15496 2014-01-17 Jeff Law <law@redhat.com>
15498 PR middle-end/57904
15499 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
15500 so that pass_ccp runs first.
15502 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
15504 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
15505 (ix86_adjust_cost): Use !TARGET_XXX.
15506 (do_reorder_for_imul): Likewise.
15507 (swap_top_of_ready_list): Likewise.
15508 (ix86_sched_reorder): Likewise.
15510 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
15512 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
15513 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
15514 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
15515 (intel_memset): New. Duplicate slm_memset.
15516 (intel_cost): New. Duplicate slm_cost.
15517 (m_INTEL): New macro.
15518 (processor_target_table): Add "intel".
15519 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
15520 with PROCESSOR_INTEL for "intel".
15521 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
15522 PROCESSOR_SILVERMONT.
15523 (ix86_issue_rate): Likewise.
15524 (ix86_adjust_cost): Likewise.
15525 (ia32_multipass_dfa_lookahead): Likewise.
15526 (swap_top_of_ready_list): Likewise.
15527 (ix86_sched_reorder): Likewise.
15528 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
15529 instead of TARGET_OPT_AGU.
15530 * config/i386/i386.h (TARGET_INTEL): New.
15531 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
15532 (processor_type): Add PROCESSOR_INTEL.
15533 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
15534 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
15536 2014-01-17 Marek Polacek <polacek@redhat.com>
15539 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
15542 2014-01-17 Richard Biener <rguenther@suse.de>
15544 PR tree-optimization/46590
15545 * opts.c (default_options_table): Add entries for
15546 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
15547 all enabled at -O1 but not for -Og.
15548 * common.opt (fbranch-count-reg): Remove Init(1).
15549 (fmove-loop-invariants): Likewise.
15550 (ftree-pta): Likewise.
15552 2014-01-17 Jakub Jelinek <jakub@redhat.com>
15554 * config/i386/i386.c (ix86_data_alignment): For compatibility with
15555 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
15556 decls to at least the GCC 4.8 used alignments.
15559 * tree-nested.c (convert_nonlocal_reference_stmt,
15560 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
15561 of GIMPLE_BIND stmts, adjust associated decls.
15563 2014-01-17 Richard Biener <rguenther@suse.de>
15565 PR tree-optimization/46590
15566 * vec.h (vec<>::bseach): New member function implementing
15567 binary search according to C89 bsearch.
15568 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
15569 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
15570 bitmap pointer again. Make accesses_in_loop a flat array.
15571 (mem_ref_obstack): New global.
15572 (outermost_indep_loop): Adjust for mem_ref->stored changes.
15573 (mark_ref_stored): Likewise.
15574 (ref_indep_loop_p_2): Likewise.
15575 (set_ref_stored_in_loop): New helper function.
15576 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
15577 (memref_free): Adjust.
15578 (record_mem_ref_loc): Simplify.
15579 (gather_mem_refs_stmt): Adjust.
15580 (sort_locs_in_loop_postorder_cmp): New function.
15581 (analyze_memory_references): Sort accesses_in_loop after
15582 loop postorder number.
15583 (find_ref_loc_in_loop_cmp): New function.
15584 (for_all_locs_in_loop): Find relevant cluster of locs in
15585 accesses_in_loop and iterate without recursion.
15586 (execute_sm): Avoid uninit warning.
15587 (struct ref_always_accessed): Simplify.
15588 (ref_always_accessed::operator ()): Likewise.
15589 (ref_always_accessed_p): Likewise.
15590 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
15591 loop postorder numbers here.
15592 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
15595 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
15598 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
15599 on decls for which assemble_alias has been called.
15601 2014-01-17 Nick Clifton <nickc@redhat.com>
15603 * config/msp430/msp430.opt: (mcpu): New option.
15604 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
15605 (msp430_option_override): Parse target_cpu. If the MCU name
15606 matches a generic string, clear target_mcu.
15607 (msp430_attr): Allow numeric interrupt values up to 63.
15608 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
15609 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
15611 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
15613 * config/msp430/msp430.md (popm): Use %J rather than %I.
15614 (addsi3): Use msp430_nonimmediate_operand for operand 2.
15615 (addhi_cy_i): Use immediate_operand for operand 2.
15616 * doc/invoke.texi: Document -mcpu option.
15618 2014-01-17 Richard Biener <rguenther@suse.de>
15620 PR rtl-optimization/38518
15621 * df.h (df_analyze_loop): Declare.
15622 * df-core.c: Include cfgloop.h.
15623 (df_analyze_1): Split out main part of df_analyze.
15624 (df_analyze): Adjust.
15625 (loop_inverted_post_order_compute): New function.
15626 (loop_post_order_compute): Likewise.
15627 (df_analyze_loop): New function avoiding whole-function
15628 postorder computes.
15629 * loop-invariant.c (find_defs): Use df_analyze_loop.
15630 (find_invariants): Adjust.
15631 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
15633 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
15635 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
15636 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
15638 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
15640 * ipa-ref.c (ipa_remove_stmt_references): Fix references
15641 traversal when removing references.
15643 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
15646 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
15648 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
15650 PR middle-end/56791
15651 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
15652 pushing a reload for an autoinc when we had previously reloaded an
15653 inner part of the address.
15655 2014-01-16 Jakub Jelinek <jakub@redhat.com>
15657 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
15659 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
15660 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
15661 when not giving up or versioning for alias only because of
15663 (vect_analyze_data_ref_dependences): Set to true.
15664 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
15666 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
15667 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
15670 PR middle-end/58344
15671 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
15674 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
15675 operand 0 predicate for gathers, use a new pseudo as subtarget.
15677 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
15679 PR middle-end/59609
15680 * lra-constraints.c (process_alt_operands): Add printing debug info.
15681 Check absence of input/output reloads for matched operands too.
15683 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
15685 PR rtl-optimization/59835
15686 * ira.c (ira_init_register_move_cost): Increase cost for
15689 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
15691 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
15693 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
15696 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
15697 non-register objects. Use gen_(high/low)part more consistently.
15700 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
15703 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
15704 endian support, remove tests for WORDS_BIG_ENDIAN.
15705 (p8_mfvsrd_3_<mode>): Likewise.
15706 (reload_gpr_from_vsx<mode>): Likewise.
15707 (reload_gpr_from_vsxsf): Likewise.
15708 (p8_mfvsrd_4_disf): Likewise.
15710 2014-01-16 Richard Biener <rguenther@suse.de>
15712 PR rtl-optimization/46590
15713 * lcm.c (compute_antinout_edge): Use postorder iteration.
15714 (compute_laterin): Use inverted postorder iteration.
15716 2014-01-16 Nick Clifton <nickc@redhat.com>
15718 PR middle-end/28865
15719 * varasm.c (output_constant): Return the number of bytes actually
15721 (output_constructor_array_range): Update the field size with the
15722 number of bytes emitted by output_constant.
15723 (output_constructor_regular_field): Likewise. Also do not
15724 complain if the total number of bytes emitted is now greater
15725 than the expected fieldpos.
15726 * output.h (output_constant): Update prototype and descriptive comment.
15728 2014-01-16 Marek Polacek <polacek@redhat.com>
15730 PR middle-end/59827
15731 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
15732 it is error_mark_node.
15734 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
15736 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
15737 VALID_AVX256_REG_OR_OI_MODE.
15739 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
15741 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
15742 current procedure should be profiled.
15744 2014-01-15 Andrew Pinski <apinski@cavium.com>
15746 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
15747 of moving from/to the STACK_REG register class.
15749 2014-01-15 Richard Henderson <rth@redhat.com>
15752 * reginfo.c (global_regs_decl): Globalize.
15753 * rtl.h (global_regs_decl): Declare.
15754 * ira.c (do_reload): Diagnose frame_pointer_needed and it
15755 reserved via global_regs.
15757 2014-01-15 Teresa Johnson <tejohnson@google.com>
15759 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
15761 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
15763 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
15764 and vmulosh rather than call gen_vec_widen_smult_*.
15765 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
15766 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
15767 (vec_widen_smult_even_v16qi): Likewise.
15768 (vec_widen_umult_even_v8hi): Likewise.
15769 (vec_widen_smult_even_v8hi): Likewise.
15770 (vec_widen_umult_odd_v16qi): Likewise.
15771 (vec_widen_smult_odd_v16qi): Likewise.
15772 (vec_widen_umult_odd_v8hi): Likewise.
15773 (vec_widen_smult_odd_v8hi): Likewise.
15774 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
15775 vmuloub rather than call gen_vec_widen_umult_*.
15776 (vec_widen_umult_lo_v16qi): Likewise.
15777 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
15778 vmulosb rather than call gen_vec_widen_smult_*.
15779 (vec_widen_smult_lo_v16qi): Likewise.
15780 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
15781 rather than call gen_vec_widen_umult_*.
15782 (vec_widen_umult_lo_v8hi): Likewise.
15783 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
15784 rather than call gen_vec_widen_smult_*.
15785 (vec_widen_smult_lo_v8hi): Likewise.
15787 2014-01-15 Jeff Law <law@redhat.com>
15789 PR tree-optimization/59747
15790 * ree.c (find_and_remove_re): Properly handle case where a second
15791 eliminated extension requires widening a copy created for elimination
15792 of a prior extension.
15793 (combine_set_extension): Ensure that the number of hard regs needed
15794 for a destination register does not change when we widen it.
15796 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
15798 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
15799 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
15800 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
15801 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
15802 (avr-*-rtems*): Likewise.
15803 (bfin*-rtems*): Likewise.
15804 (moxie-*-rtems*): Likewise.
15805 (h8300-*-rtems*): Likewise.
15806 (i[34567]86-*-rtems*): Likewise.
15807 (lm32-*-rtems*): Likewise.
15808 (m32r-*-rtems*): Likewise.
15809 (m68k-*-rtems*): Likewise.
15810 (microblaze*-*-rtems*): Likewise.
15811 (mips*-*-rtems*): Likewise.
15812 (powerpc-*-rtems*): Likewise.
15813 (sh-*-rtems*): Likewise.
15814 (sparc-*-rtems*): Likewise.
15815 (sparc64-*-rtems*): Likewise.
15816 (v850-*-rtems*): Likewise.
15817 (m32c-*-rtems*): Likewise.
15819 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
15821 PR rtl-optimization/59511
15822 * ira.c (ira_init_register_move_cost): Use memory costs for some
15823 cases of register move cost calculations.
15824 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
15825 instead of BB frequency.
15826 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
15827 * lra-assigns.c (find_hard_regno_for): Ditto.
15829 2014-01-15 Richard Biener <rguenther@suse.de>
15831 PR tree-optimization/59822
15832 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
15833 (vectorizable_load): Use it to hoist defs of uses of invariant
15834 loads out of the loop.
15836 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
15837 Kugan Vivekanandarajah <kuganv@linaro.org>
15840 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
15843 2014-01-15 Richard Biener <rguenther@suse.de>
15845 PR rtl-optimization/59802
15846 * lcm.c (compute_available): Use inverted postorder to seed
15847 the initial worklist.
15849 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15852 * config/s390/s390.c (s390_preferred_reload_class): Don't return
15853 ADDR_REGS for invalid symrefs in non-PIC code.
15855 2014-01-15 Jakub Jelinek <jakub@redhat.com>
15858 * builtins.c (determine_block_size): Initialize *probable_max_size
15859 even if len_rtx is CONST_INT.
15861 2014-01-14 Andrew Pinski <apinski@cavium.com>
15863 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
15864 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
15865 (cortexa53_tunings): Likewise.
15866 (aarch64_sched_issue_rate): New function.
15867 (TARGET_SCHED_ISSUE_RATE): Define.
15869 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
15871 * ira-costs.c (find_costs_and_classes): Add missed
15872 ira_init_register_move_cost_if_necessary.
15874 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
15877 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
15879 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
15882 * config/i386/i386.c (type_natural_mode): Add a bool parameter
15883 to indicate if type is used for function return value. Warn ABI
15884 change if the vector mode isn't available for function return value.
15885 (ix86_function_arg_advance): Pass false to type_natural_mode.
15886 (ix86_function_arg): Likewise.
15887 (ix86_gimplify_va_arg): Likewise.
15888 (function_arg_32): Don't warn ABI change.
15889 (ix86_function_value): Pass true to type_natural_mode.
15890 (ix86_return_in_memory): Likewise.
15891 (ix86_struct_value_rtx): Removed.
15892 (TARGET_STRUCT_VALUE_RTX): Likewise.
15894 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
15896 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
15897 converting a conditional jump into a conditional return.
15899 2014-01-14 Richard Biener <rguenther@suse.de>
15901 PR tree-optimization/58921
15902 PR tree-optimization/59006
15903 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
15904 hoisting invariant stmts.
15905 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
15906 invariant loads on the preheader edge if possible.
15908 2014-01-14 Joey Ye <joey.ye@arm.com>
15910 * doc/plugin.texi (Building GCC plugins): Update to C++.
15912 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
15914 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
15915 (_mm_rcp28_round_ss): Ditto.
15916 (_mm_rsqrt28_round_sd): Ditto.
15917 (_mm_rsqrt28_round_ss): Ditto.
15918 (_mm_rcp28_sd): Ditto.
15919 (_mm_rcp28_ss): Ditto.
15920 (_mm_rsqrt28_sd): Ditto.
15921 (_mm_rsqrt28_ss): Ditto.
15922 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
15923 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
15924 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
15925 (IX86_BUILTIN_RCP28SD): Ditto.
15926 (IX86_BUILTIN_RCP28SS): Ditto.
15927 (IX86_BUILTIN_RSQRT28SD): Ditto.
15928 (IX86_BUILTIN_RSQRT28SS): Ditto.
15929 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
15930 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
15931 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
15932 (ix86_expand_special_args_builtin): Expand new FTYPE.
15933 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
15934 (srcp14<mode>): Make insn unary.
15935 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
15936 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
15937 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
15938 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
15939 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
15940 Fix rounding: make it SAE only.
15941 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
15943 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
15945 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
15946 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
15947 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
15948 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
15949 (round_saeonly_mask_scalar_operand4): Ditto.
15950 (round_saeonly_mask_scalar_op3): Ditto.
15951 (round_saeonly_mask_scalar_op4): Ditto.
15953 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15955 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
15956 Implement -maltivec=be for vec_insert and vec_extract.
15958 2014-01-10 DJ Delorie <dj@redhat.com>
15960 * config/msp430/msp430.md (call_internal): Don't allow memory
15961 references with SP as the base register.
15962 (call_value_internal): Likewise.
15963 * config/msp430/constraints.md (Yc): New. For memory references
15964 that don't use SP as a base register.
15966 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
15967 "an integer without a # prefix"
15968 * config/msp430/msp430.md (epilogue_helper): Use it.
15970 2014-01-13 Jakub Jelinek <jakub@redhat.com>
15973 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
15974 AVX512F gather builtins.
15975 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
15976 on gather decls with INTEGER_TYPE masktype.
15977 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
15978 directly into the builtin rather than hoisting it before loop.
15980 PR tree-optimization/59387
15981 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
15982 (scev_const_prop): If folded_casts and type has undefined overflow,
15983 use force_gimple_operand instead of force_gimple_operand_gsi and
15984 for each added stmt if it is assign with
15985 arith_code_with_undefined_signed_overflow, call
15986 rewrite_to_defined_overflow.
15987 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
15988 gimple-fold.h instead.
15989 (arith_code_with_undefined_signed_overflow,
15990 rewrite_to_defined_overflow): Moved to ...
15991 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
15992 rewrite_to_defined_overflow): ... here. No longer static.
15993 Include gimplify-me.h.
15994 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
15995 rewrite_to_defined_overflow): New prototypes.
15997 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15999 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
16001 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
16003 * builtins.c (get_object_alignment_2): Minor tweak.
16004 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
16006 2014-01-13 Christian Bruel <christian.bruel@st.com>
16008 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
16009 optimized non constant lengths.
16011 2014-01-13 Jakub Jelinek <jakub@redhat.com>
16014 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
16015 load as __atomic_load_N if possible.
16017 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
16019 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
16021 (rs6000_expand_builtin): Adjust call.
16023 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
16026 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
16027 * config/rs6000/rs6000.c: Include target-globals.h.
16028 (rs6000_set_current_function): Instead of doing target_reinit
16029 unconditionally, use save_target_globals_default_opts and
16030 restore_target_globals.
16032 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
16034 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
16035 (rs6000_expand_builtin): Handle mffs and mtfsf.
16036 (rs6000_init_builtins): Define mffs and mtfsf.
16037 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
16038 (rs6000_mffs): New pattern.
16039 (rs6000_mtfsf): New pattern.
16041 2014-01-11 Bin Cheng <bin.cheng@arm.com>
16043 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
16044 Start narrowing with START. Apply candidate-use pair
16045 and check overall cost in narrowing.
16046 (iv_ca_prune): Pass new argument.
16048 2014-01-10 Jeff Law <law@redhat.com>
16050 PR middle-end/59743
16051 * ree.c (combine_reaching_defs): Ensure the defining statement
16052 occurs before the extension when optimizing extensions with
16053 different source and destination hard registers.
16055 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
16058 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
16059 vtables into the type inheritance graph.
16061 2014-01-10 Jakub Jelinek <jakub@redhat.com>
16063 PR rtl-optimization/59754
16064 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
16065 modes in the REGNO != REGNO case.
16067 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16069 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
16071 2014-01-10 Jakub Jelinek <jakub@redhat.com>
16073 PR tree-optimization/59745
16074 * tree-predcom.c (tree_predictive_commoning_loop): Call
16075 free_affine_expand_cache if giving up because components is NULL.
16077 * target-globals.c (save_target_globals): Allocate < 4KB structs using
16078 GC in payload of target_globals struct instead of allocating them on
16079 the heap and the larger structs separately using GC.
16080 * target-globals.h (struct target_globals): Make regs, hard_regs,
16081 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
16082 of GTY((skip)) and change type to void *.
16083 (reset_target_globals): Cast loads from those fields to corresponding
16086 2014-01-10 Steve Ellcey <sellcey@mips.com>
16089 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
16090 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
16091 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
16093 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
16096 * aarch64-modes.def (CC_Zmode): New flags mode.
16097 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
16098 represents an equality.
16099 (aarch64_get_condition_code): Handle CC_Zmode.
16100 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
16102 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16104 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
16105 extraction in good case.
16107 2014-01-10 Richard Biener <rguenther@suse.de>
16109 PR tree-optimization/59374
16110 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
16111 checking after SLP discovery. Mark stmts not participating
16112 in any SLP instance properly.
16114 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16116 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
16117 when handling a SET rtx.
16119 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16121 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
16122 (cortex-a57): Likewise.
16123 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
16125 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16127 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
16128 non-iwmmxt builtins.
16130 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
16134 * ipa-devirt.c record_target_from_binfo): Take as argument
16135 stack of binfos and lookup matching one for virtual inheritance.
16136 (possible_polymorphic_call_targets_1): Update.
16138 2014-01-10 Huacai Chen <chenhc@lemote.com>
16140 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
16141 kernel strings for Loongson-2E/2F/3A.
16143 2014-01-10 Jakub Jelinek <jakub@redhat.com>
16145 PR middle-end/59670
16146 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
16147 is_gimple_call before calling gimple_call_internal_p.
16149 2014-01-09 Steve Ellcey <sellcey@mips.com>
16151 * Makefile.in (TREE_FLOW_H): Remove.
16152 (TREE_SSA_H): Add file names from tree-flow.h.
16153 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
16154 * tree.h: Remove tree-flow.h reference.
16155 * hash-table.h: Remove tree-flow.h reference.
16156 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
16157 reference with tree-ssa-loop.h.
16159 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16161 * doc/invoke.texi: Add -maltivec={be,le} options, and document
16162 default element-order behavior for -maltivec.
16163 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
16164 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
16165 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
16166 when targeting big endian, at least for now.
16167 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
16169 2014-01-09 Jakub Jelinek <jakub@redhat.com>
16171 PR middle-end/47735
16172 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
16173 var satisfies use_register_for_decl, just take into account type
16174 alignment, rather than decl alignment.
16176 PR tree-optimization/59622
16177 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
16178 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
16179 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
16180 Don't devirtualize for inplace at all. For targets.length () == 1,
16181 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
16183 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
16185 * config/i386/i386.md (cpu): Remove the unused btver1.
16187 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
16189 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
16191 2014-01-09 Jakub Jelinek <jakub@redhat.com>
16194 * tree-core.h (struct target_globals): New forward declaration.
16195 (struct tree_target_option): Add globals field.
16196 * tree.h (TREE_TARGET_GLOBALS): Define.
16197 (prepare_target_option_nodes_for_pch): New prototype.
16198 * target-globals.h (struct target_globals): Define even if
16199 !SWITCHABLE_TARGET.
16200 * tree.c (prepare_target_option_node_for_pch,
16201 prepare_target_option_nodes_for_pch): New functions.
16202 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
16203 * config/i386/i386.c: Include target-globals.h.
16204 (ix86_set_current_function): Instead of doing target_reinit
16205 unconditionally, use save_target_globals_default_opts and
16206 restore_target_globals.
16208 2014-01-09 Richard Biener <rguenther@suse.de>
16210 PR tree-optimization/59715
16211 * tree-cfg.h (split_critical_edges): Declare.
16212 * tree-cfg.c (split_critical_edges): Export.
16213 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
16215 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
16217 * cfgexpand.c (expand_stack_vars): Optionally disable
16218 asan stack protection.
16219 (expand_used_vars): Likewise.
16220 (partition_stack_vars): Likewise.
16221 * asan.c (asan_emit_stack_protection): Optionally disable
16222 after return stack usage.
16223 (instrument_derefs): Optionally disable memory access instrumentation.
16224 (instrument_builtin_call): Likewise.
16225 (instrument_strlen_call): Likewise.
16226 (asan_protect_global): Optionally disable global variables protection.
16227 * doc/invoke.texi: Added doc for new options.
16228 * params.def: Added new options.
16229 * params.h: Likewise.
16231 2014-01-09 Jakub Jelinek <jakub@redhat.com>
16233 PR rtl-optimization/59724
16234 * ifcvt.c (cond_exec_process_if_block): Don't call
16235 flow_find_head_matching_sequence with 0 longest_match.
16236 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
16237 non-active insns if !stop_after.
16238 (try_head_merge_bb): Revert 2014-01-07 changes.
16240 2014-01-08 Jeff Law <law@redhat.com>
16242 * ree.c (get_sub_rtx): New function, extracted from...
16243 (merge_def_and_ext): Here.
16244 (combine_reaching_defs): Use get_sub_rtx.
16246 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
16248 * cgraph.h (varpool_variable_node): Do not choke on null node.
16250 2014-01-08 Catherine Moore <clm@codesourcery.com>
16252 * config/mips/mips.md (simple_return): Attempt to use JRC
16254 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
16256 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
16258 PR rtl-optimization/59137
16259 * reorg.c (steal_delay_list_from_target): Call update_block for
16261 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
16263 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16265 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
16266 two duplicate entries.
16268 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
16271 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
16273 * config/mips/mips.c (mips_truncated_op_cost): New function.
16274 (mips_rtx_costs): Adjust test for BADDU.
16275 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
16277 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
16279 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
16280 (*baddu_si): ...this new pattern.
16282 2014-01-08 Jakub Jelinek <jakub@redhat.com>
16285 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
16287 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
16289 PR middle-end/57748
16290 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
16292 (expand_expr, expand_normal): Adjust.
16293 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
16294 inner_reference_p. Use inner_reference_p to expand inner references.
16295 (store_expr): Adjust.
16296 * cfgexpand.c (expand_call_stmt): Adjust.
16298 2014-01-08 Rong Xu <xur@google.com>
16300 * gcov-io.c (gcov_var): Move from gcov-io.h.
16301 (gcov_position): Ditto.
16302 (gcov_is_error): Ditto.
16303 (gcov_rewrite): Ditto.
16304 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
16305 only part to libgcc/libgcov.h.
16307 2014-01-08 Marek Polacek <polacek@redhat.com>
16309 PR middle-end/59669
16310 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
16312 2014-01-08 Marek Polacek <polacek@redhat.com>
16315 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
16317 2014-01-08 Jakub Jelinek <jakub@redhat.com>
16319 PR rtl-optimization/59649
16320 * stor-layout.c (get_mode_bounds): For BImode return
16321 0 and STORE_FLAG_VALUE.
16323 2014-01-08 Richard Biener <rguenther@suse.de>
16325 PR middle-end/59630
16326 * gimple.h (is_gimple_builtin_call): Remove.
16327 (gimple_builtin_call_types_compatible_p): New.
16328 (gimple_call_builtin_p): New overload.
16329 * gimple.c (is_gimple_builtin_call): Remove.
16330 (validate_call): Rename to ...
16331 (gimple_builtin_call_types_compatible_p): ... this and export. Also
16332 check return types.
16333 (validate_type): New static function.
16334 (gimple_call_builtin_p): New overload and adjust.
16335 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
16336 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
16337 (gimple_fold_stmt_to_constant_1): Likewise.
16338 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
16340 2014-01-08 Richard Biener <rguenther@suse.de>
16342 PR middle-end/59471
16343 * gimplify.c (gimplify_expr): Gimplify register-register type
16344 VIEW_CONVERT_EXPRs to separate stmts.
16346 2014-01-07 Jeff Law <law@redhat.com>
16348 PR middle-end/53623
16349 * ree.c (combine_set_extension): Handle case where source
16350 and destination registers in an extension insn are different.
16351 (combine_reaching_defs): Allow source and destination registers
16352 in extension to be different under limited circumstances.
16353 (add_removable_extension): Remove restriction that the
16354 source and destination registers in the extension are the same.
16355 (find_and_remove_re): Emit a copy from the extension's
16356 destination to its source after the defining insn if
16357 the source and destination registers are different.
16359 PR middle-end/59285
16360 * ifcvt.c (merge_if_block): If we are merging a block with more than
16361 one successor with a block with no successors, remove any BARRIER
16362 after the second block.
16364 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
16366 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
16368 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
16371 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
16372 for 14-bit register offsets when INT14_OK_STRICT is false.
16374 2014-01-07 Roland Stigge <stigge@antcom.de>
16375 Michael Meissner <meissner@linux.vnet.ibm.com>
16378 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
16379 Only check TFmode for SPE constants. Don't check TImode or TDmode.
16381 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
16383 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
16386 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
16388 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
16389 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
16390 rtx is const0_rtx or not.
16392 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
16395 * target-globals.c (save_target_globals): Remove this_fn_optab
16397 * toplev.c: Include optabs.h.
16398 (target_reinit): Temporarily restore the global options if another
16399 set of options are in force.
16401 2014-01-07 Jakub Jelinek <jakub@redhat.com>
16403 PR rtl-optimization/58668
16404 * cfgcleanup.c (flow_find_cross_jump): Don't count
16405 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
16406 to determine what is counted.
16407 (flow_find_head_matching_sequence): Use active_insn_p to determine
16409 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
16411 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
16412 determine what is counted.
16414 PR tree-optimization/59643
16415 * tree-predcom.c (split_data_refs_to_components): If one dr is
16416 read and one write, determine_offset fails and the write isn't
16417 in the bad component, just put the read into the bad component.
16419 2014-01-07 Mike Stump <mikestump@comcast.net>
16420 Jakub Jelinek <jakub@redhat.com>
16423 * tree-core.h (struct tree_optimization_option): Change optabs
16424 type from unsigned char * to void *.
16425 * optabs.c (init_tree_optimization_optabs): Adjust
16426 TREE_OPTIMIZATION_OPTABS initialization.
16428 2014-01-06 Jakub Jelinek <jakub@redhat.com>
16431 * config/i386/i386.h (struct machine_function): Add
16432 no_drap_save_restore field.
16433 * config/i386/i386.c (ix86_save_reg): Use
16434 !cfun->machine->no_drap_save_restore instead of
16435 crtl->stack_realign_needed.
16436 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
16437 this function clears frame_pointer_needed. Set
16438 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
16439 and DRAP reg is needed.
16441 2014-01-06 Marek Polacek <polacek@redhat.com>
16444 * doc/implement-c.texi: Mention that other integer types are
16445 permitted as bit-field types in strictly conforming mode.
16447 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
16449 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
16450 is newly allocated.
16452 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
16454 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
16456 2014-01-06 Martin Jambor <mjambor@suse.cz>
16459 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
16461 * ipa-prop.c (ipa_print_node_params): Fix indentation.
16463 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
16467 * var-tracking.c (add_stores): Preserve the value of the source even if
16468 we don't record the store.
16470 2014-01-06 Terry Guo <terry.guo@arm.com>
16472 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
16474 2014-01-05 Iain Sandoe <iain@codesourcery.com>
16477 * config/darwin.c (darwin_function_section): Adjust return values to
16478 correspond to optimisation changes made in r206070.
16480 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
16482 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
16483 from prefetch_block tune setting.
16484 (nocona_cost): Correct size of prefetch block to 64.
16486 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
16488 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
16489 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
16490 used to save the static chain register in the computation of the offset
16491 from which the FP registers need to be restored.
16493 2014-01-04 Jakub Jelinek <jakub@redhat.com>
16495 PR tree-optimization/59519
16496 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
16497 ICE if get_current_def (current_new_name) is already non-NULL, as long
16498 as it is a phi result of some other phi in *new_exit_bb that has
16501 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
16502 or vmovdqu* for misaligned_operand.
16503 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
16504 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
16505 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
16506 aligned_mem for AVX512F masked aligned load and store builtins and for
16507 non-temporal moves.
16509 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
16511 PR tree-optimization/59651
16512 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
16513 Address range for negative step should be added by TYPE_SIZE_UNIT.
16515 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
16517 * config/m68k/m68k.c (handle_move_double): Handle pushes with
16518 overlapping registers also for registers other than the stack pointer.
16520 2014-01-03 Marek Polacek <polacek@redhat.com>
16523 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
16526 2014-01-03 Jakub Jelinek <jakub@redhat.com>
16529 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
16532 * config/i386/i386.md (MODE_SIZE): New mode attribute.
16533 (push splitter): Use <P:MODE_SIZE> instead of
16534 GET_MODE_SIZE (<P:MODE>mode).
16535 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
16536 (mov -1, reg peephole2): Likewise.
16537 * config/i386/sse.md (*mov<mode>_internal,
16538 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
16539 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
16540 *<code><mode>3, *andnot<mode>3<mask_name>,
16541 <mask_codefor><code><mode>3<mask_name>): Likewise.
16542 * config/i386/subst.md (mask_mode512bit_condition,
16543 sd_mask_mode512bit_condition): Likewise.
16545 2014-01-02 Xinliang David Li <davidxl@google.com>
16547 PR tree-optimization/59303
16548 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
16549 (dump_predicates): Better output format.
16550 (pred_equal_p): New function.
16551 (is_neq_relop_p): Ditto.
16552 (is_neq_zero_form_p): Ditto.
16553 (pred_expr_equal_p): Ditto.
16554 (pred_neg_p): Ditto.
16555 (simplify_pred): Ditto.
16556 (simplify_preds_2): Ditto.
16557 (simplify_preds_3): Ditto.
16558 (simplify_preds_4): Ditto.
16559 (simplify_preds): Ditto.
16560 (push_pred): Ditto.
16561 (push_to_worklist): Ditto.
16562 (get_pred_info_from_cmp): Ditto.
16563 (is_degenerated_phi): Ditto.
16564 (normalize_one_pred_1): Ditto.
16565 (normalize_one_pred): Ditto.
16566 (normalize_one_pred_chain): Ditto.
16567 (normalize_preds): Ditto.
16568 (normalize_cond_1): Remove function.
16569 (normalize_cond): Ditto.
16570 (is_gcond_subset_of): Ditto.
16571 (is_subset_of_any): Ditto.
16572 (is_or_set_subset_of): Ditto.
16573 (is_and_set_subset_of): Ditto.
16574 (is_norm_cond_subset_of): Ditto.
16575 (pred_chain_length_cmp): Ditto.
16576 (convert_control_dep_chain_into_preds): Type change.
16577 (find_predicates): Ditto.
16578 (find_def_preds): Ditto.
16579 (destroy_predicates_vecs): Ditto.
16580 (find_matching_predicates_in_rest_chains): Ditto.
16581 (use_pred_not_overlap_with_undef_path_pred): Ditto.
16582 (is_pred_expr_subset): Ditto.
16583 (is_pred_chain_subset_of): Ditto.
16584 (is_included_in): Ditto.
16585 (is_superset_of): Ditto.
16587 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
16589 Update copyright years.
16591 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
16593 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
16594 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
16595 config/arc/arc.md, config/arc/arc.opt,
16596 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
16597 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
16598 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
16599 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
16600 config/linux-protos.h, config/linux.c, config/winnt-c.c,
16601 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
16602 vtable-verify.c, vtable-verify.h: Use the standard form for the
16605 2014-01-02 Tobias Burnus <burnus@net-b.de>
16607 * gcc.c (process_command): Update copyright notice dates.
16608 * gcov-dump.c: Ditto.
16610 * doc/cpp.texi: Bump @copying's copyright year.
16611 * doc/cppinternals.texi: Ditto.
16612 * doc/gcc.texi: Ditto.
16613 * doc/gccint.texi: Ditto.
16614 * doc/gcov.texi: Ditto.
16615 * doc/install.texi: Ditto.
16616 * doc/invoke.texi: Ditto.
16618 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
16620 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
16622 2014-01-01 Jakub Jelinek <jakub@redhat.com>
16624 * config/i386/sse.md (*mov<mode>_internal): Guard
16625 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
16627 PR rtl-optimization/59647
16628 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
16629 new_rtx into UNSIGNED_FLOAT rtxes.
16631 Copyright (C) 2014 Free Software Foundation, Inc.
16633 Copying and distribution of this file, with or without modification,
16634 are permitted in any medium without royalty provided the copyright
16635 notice and this notice are preserved.