1 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
6 (vcaled_f64): Likewise.
7 (vcales_f32): Likewise.
9 (vcaltd_f64): Likewise.
10 (vcalts_f32): Likewise.
12 2014-07-01 Marek Polacek <polacek@redhat.com>
14 * doc/invoke.texi: Document -Wint-conversion.
16 2014-07-01 Marek Polacek <polacek@redhat.com>
19 * doc/invoke.texi: Document -Wincompatible-pointer-types.
21 2014-07-01 Martin Liska <mliska@suse.cz>
23 IPA REF alias refactoring
24 * cgraph.h (iterate_direct_aliases): New function.
25 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
26 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
28 (cgraph_for_node_and_aliases): Likewise.
29 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
30 * ipa-inline.c (reset_edge_caches): Likewise.
31 (update_caller_keys): Likewise.
32 * trans-mem.c (ipa_tm_execute): Likewise.
33 *varpool.c (varpool_analyze_node): Likewise.
34 (varpool_for_node_and_aliases): Likewise.
35 * ipa-ref.h (first_alias): New function.
36 (last_alias): Likewise.
37 (has_aliases_p): Likewise.
38 * ipa-ref.c (ipa_ref::remove_reference): Removal function
39 is sensitive to IPA_REF_ALIASes.
40 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
41 are put at the beginning of the list.
42 (symtab_node::iterate_direct_aliases): New function.
44 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
47 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if type
49 (write_ts_type_common_tree_pointers): Do not stream fields not set for incomplete
50 types; do not stream duplicated fields for variants; sanity check that variant
52 (write_ts_type_non_common_tree_pointers): Likewise.
53 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in TYPE_SIZE whether
55 (lto_input_ts_type_common_tree_pointers): Do same changes as in
56 write_ts_type_common_tree_pointers
57 (lto_input_ts_type_non_common_tree_pointers): Likewise.
59 2014-06-30 Joseph Myers <joseph@codesourcery.com>
61 * var-tracking.c (add_stores): Return instead of asserting if old
62 and new values for conditional store are the same.
64 2014-06-30 Richard Henderson <rth@redhat.com>
68 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
69 the cfg if there were any changes.
70 * passes.def: Revert move of peephole2 after reorder_blocks;
71 move duplicate_computed_gotos before peephole2.
73 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
75 * except.c (emit_note_eh_region_end): New helper function.
76 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
77 emit EH_REGION_END note.
78 * jump.c (cleanup_barriers): Do not split a call and its
79 corresponding CALL_ARG_LOCATION note.
81 2014-06-30 Jeff Law <law@redhat.com>
83 PR tree-optimization/61607
84 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
85 deeper into the SSA_NAME_VALUE chain.
87 2014-06-30 Marek Polacek <polacek@redhat.com>
89 * convert.c (convert_to_integer): Don't instrument conversions if the
90 function has no_sanitize_undefined attribute.
91 * ubsan.c: Don't run the ubsan pass if the function has
92 no_sanitize_undefined attribute.
94 2014-06-30 Jakub Jelinek <jakub@redhat.com>
96 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
97 -fsanitize=undefined suboptions.
99 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
101 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
102 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
103 against bigendian and adjust indices.
105 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
107 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
109 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
112 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
113 Add alternative; make early clobber. Adjust both split patterns
114 to use operand 0 as the working register.
116 2014-06-30 Jakub Jelinek <jakub@redhat.com>
118 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
119 as ira_object_id_map might be NULL, or 1.
121 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
123 * loop-invariant.c (get_inv_cost): Handle register class.
124 (gain_for_invariant): Check the register pressure of the inv
125 and its overlapped register class, other than all.
127 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
129 * doc/invoke.texi (Optimize Options): Fix descriptions of
130 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
132 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
134 * doc/extend.texi (Function Attributes): Update 'naked' attribute
137 2014-06-29 Tobias Grosser <tobias@grosser.es>
140 * graphite-isl-ast-to-gimple.c: Add missing guards.
142 2014-06-29 Roman Gareev <gareevroman@gmail.com>
144 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
145 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
146 * flag-types.h: Add new enum fgraphite_generator.
147 * graphite-isl-ast-to-gimple.c: New.
148 * graphite-isl-ast-to-gimple.h: New.
149 * graphite.c (graphite_transform_loops): Add choice of Graphite
150 code generator, which depends on flag_graphite_code_gen.
152 2014-06-29 Roman Gareev <gareevroman@gmail.com>
154 * graphite-dependences.c (subtract_commutative_associative_deps):
155 Add NULL checking of the following variables: must_raw_no_source,
156 may_raw_no_source, must_war_no_source, may_war_no_source,
157 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
158 must_war, may_war, must_waw, may_waw.
160 2014-06-29 Roman Gareev <gareevroman@gmail.com>
162 * graphite-clast-to-gimple.c: gloog is renamed to
163 graphite_regenerate_ast_cloog. gloog_error is renamed to
164 graphite_regenerate_error.
165 * graphite-clast-to-gimple.h: The definition of the struct
166 bb_pbb_def is moved to graphite-htab.h.
167 Add inclusion of the hash-table.h.
168 * graphite-htab.h: The declaration of the function gloog is moved
169 to graphite-clast-to-gimple.h and renamed to
170 graphite_regenerate_ast_cloog.
171 * graphite.c (graphite_transform_loops): gloog is renamed
172 to graphite_regenerate_ast_cloog.
174 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
176 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
178 (write_ts_type_common_tree_pointers): Do not stream fields not set
179 for incomplete types; do not stream duplicated fields for variants;
180 sanity check that variant and type match.
181 (write_ts_type_non_common_tree_pointers): Likewise.
182 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
183 TYPE_SIZE whether type is complete.
184 (lto_input_ts_type_common_tree_pointers): Do same changes as in
185 write_ts_type_common_tree_pointers
186 (lto_input_ts_type_non_common_tree_pointers): Likewise.
188 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
190 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
192 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
194 * tree-inline.c (remap_type_1): Do not duplicate fields
195 that are shared in between type and its main variant.
197 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
199 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
201 (ipa_set_ancestor_jf) Likewise.
202 (check_stmt_for_type_change): Check that we work on main variant.
203 (detect_type_change): Look into main variant.
204 (compute_known_type_jump_func): Check that main variant has BINFO.
206 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
208 * ipa-devirt.c (set_type_binfo): New function.
209 (add_type_duplicate): Use it.
210 (get_odr_type): Sanity check that binfos points to main variants.
211 (get_class_context): Be sure the context's outer_type is main variant.
212 (contains_type_p): Walk main variant.
213 (get_polymorphic_call_info_for_decl): Set outer_type to be
215 (get_polymorphic_call_info): Likewise.
216 (possible_polymorphic_call_targets): Sanity check that we operate
219 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
221 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
223 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
225 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
226 accidental change due to wide-int branch merge.
228 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
230 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
231 compressed debug support.
232 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
233 * configure: Regenerate.
234 * config.in: Regenerate.
235 * common.opt (compressed_debug_sections): New enum.
236 (gz, gz=): New options.
237 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
238 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
239 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
240 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
241 LINK_COMPRESS_DEBUG_SPEC.
242 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
243 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
244 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
245 (Debugging Options): Document -gz[=type].
247 2014-06-27 Martin Jambor <mjambor@suse.cz>
250 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
251 args_to_skip, use those from node instead. Copy args_to_skip and
252 combined_args_to_skip from node to the new thunk.
253 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
254 (cgraph_create_virtual_clone): Moved computation of
255 combined_args_to_skip...
256 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
258 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
260 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
261 redundant diagnostic machinary.
263 2014-06-27 Richard Biener <rguenther@suse.de>
265 * tree-ssa-math-opts.c (bswap_replace): Fix
266 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
268 2014-06-27 Martin Liska <mliska@suse.cz>
270 * gimple.h (gimple_location_safe): New function introduced.
271 * cgraphunit.c (walk_polymorphic_call_targets): Usage
272 of gimple_location_safe replaces gimple_location.
273 (gimple_fold_call): Likewise.
274 * ipa-devirt.c (ipa_devirt): Likewise.
275 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
276 * ipa.c (walk_polymorphic_call_targets): Likewise.
277 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
279 2014-06-27 Jakub Jelinek <jakub@redhat.com>
281 PR tree-optimization/57233
282 PR tree-optimization/61299
283 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
285 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
286 would be lowered to scalar shifts, check if corresponding
287 shifts and vector BIT_IOR_EXPR are supported and don't lower
288 or lower just to narrower vector type in that case.
289 * expmed.c (expand_shift_1): Fix up handling of vector
292 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
295 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
297 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
299 * doc/invoke.texi (-fsemantic-interposition): Document.
300 * common.opt (fsemantic-interposition): New flag.
301 * varasm.c (decl_replaceable_p): Use it.
303 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
306 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
307 extraction other than index 3.
309 2014-06-26 Teresa Johnson <tejohnson@google.com>
311 * c-family/c-common.h (get_dump_info): Declare.
312 * c-family/c-gimplify.c (c_genericize): Use saved dump files.
313 * c-family/c-opts.c (c_common_parse_file): Begin and end dumps
314 once around parsing invocation.
315 (get_dump_info): New function.
316 * cp/class.c (dump_class_hierarchy): Use saved dump files.
317 (dump_vtable): Ditto.
320 2014-06-26 Teresa Johnson <tejohnson@google.com>
322 * doc/invoke.texi: Fix typo.
323 * dumpfile.c: Add support for documented -fdump-* options
324 optimized/missed/note/optall.
326 2014-06-26 Martin Jambor <mjambor@suse.cz>
328 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
329 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
330 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
331 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
332 * opts.c (default_options_optimization): Set
333 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
334 * doc/invoke.texi (allow-load-data-races)
335 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
336 (allow-store-data-races): Document the new default.
338 2014-06-26 Martin Jambor <mjambor@suse.cz>
340 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
341 renamed to ipa_impossible_devirt_target. Fix typo.
342 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
343 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
344 ipa_impossible_devirt_target.
346 2014-06-26 Richard Biener <rguenther@suse.de>
348 PR tree-optimization/61607
349 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
350 explaining why we restrict copies on loop depth.
351 * tree-ssa-dom.c (cprop_operand): Remove restriction on
353 (record_equivalences_from_phis): Instead add it here.
355 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
357 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
358 (LTO_WRAPPER_OBJS): New variable.
359 (lto-wrapper$(exeext)): Use it.
360 * collect2.c: Include "collect-utils.h".
361 (verbose, debug): Remove variables.
362 (at_file_supplied): No longer static.
363 (tool_name): New variable.
364 (do_wait, fork_execute, maybe_unlink): Don't declare.
365 (tool_cleanup): No longer static.
366 (notice): Remove function.
367 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
369 (collect_wait, do_wait, collect_execute): Remove functions.
370 (maybe_unlink): No longer static.
371 * collect2.h (verbose, debug): Don't declare.
372 (at_file_supplied): Declare.
373 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
375 (collect_execute): Replace with implementation from collect2, plus a
376 new arg use_atfile. All callers changed.
377 (collect_wait): Replace with implementation from collect2.
378 (maybe_unlink_file): Remove function.
379 (fork_execute): Replace with implementation from collect2, plus a
380 new arg use_atfile. All callers changed.
381 (do_wait): Add call to utils_cleanup to the error path.
382 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
383 (tool_cleanup): Adjust declarations.
384 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
385 * tlink.c: Include "collect-utils.h".
386 (tlink_execute): New arg use_atfile. All callers changed.
387 (tlink_init, tlink_execute): Remove declarations.
389 * collect-utils.c (save_temps): New variable.
390 (do_wait): Use it instead of debug. Use fatal_error.
391 * collect-utils.h (save_temps): Declare.
392 * collect2.c (verbose): Rename from vflag. All uses changed.
393 (tool_cleanup): New function, copied from collect_atexit.
394 (collect_atexit, handler): Just call it.
395 * collect2.h (verbose): Declaration renamed from vflag.
396 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
399 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
400 (lto-wrapper$(exeext)): Link with collect-utils.o.
401 * collect-utils.c: New file.
402 * collect-utils.h: New file.
403 * lto-wrapper.c: Include "collect-utils.h".
404 (args_name): Delete variable.
405 (tool_name): New variable.
406 (tool_cleanup): New function.
407 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
408 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
409 (fork_execute): Remove functions.
411 2014-06-26 Nick Clifton <nickc@redhat.com>
413 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
415 * doc/extend.texi (Function Attributes): Fix typo in description
416 of RX vector attribute.
418 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
420 * config.gcc (supported_defaults): Error when passing either
421 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
423 2014-06-26 Richard Biener <rguenther@suse.de>
425 * tree-ssa-dom.c (cprop_operand): Remove restriction on
426 propagating volatile pointers.
428 2014-06-26 Richard Biener <rguenther@suse.de>
430 PR tree-optimization/61607
431 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
432 loop if we redirected its latch edge.
433 (thread_block_1): Do not cancel loops prematurely.
435 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
437 * toplev.c (backend_init_target): Move init_emit_regs and
439 (backend_init) ... here; skip ira_init_once and backend_init_target.
440 (target_reinit) ... and here; clear
441 this_target_rtl->lang_dependent_initialized.
442 (lang_dependent_init_target): Clear
443 this_target_rtl->lang_dependent_initialized;
444 break out rtl initialization to ...
445 (initialize_rtl): ... here; call also backend_init_target
447 * toplev.h (initialize_rtl): New function.
448 * function.c: Include toplev.h
449 (init_function_start): Call initialize_rtl.
450 * rtl.h (target_rtl): Add target_specific_initialized,
451 lang_dependent_initialized.
453 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
454 Jakub Jelinek <jakub@redhat.com>
456 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
458 2014-06-25 Tom de Vries <tom@codesourcery.com>
460 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
462 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
464 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
465 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
466 Issue a strict overflow warning if appropriate.
468 2014-06-25 Martin Liska <mliska@suse.cz>
471 * Makefile.in: Removed header file (ipa-ref-inline.h).
472 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
474 (cgraph_speculative_call_info): Likewise.
475 (cgraph_for_node_thunks_and_aliases): Likewise.
476 (cgraph_for_node_and_aliases): Likewise.
477 (verify_cgraph_node): Likewise.
478 * cgraph.h: Batch of IPA REF functions become member functions of
479 symtab_node: add_reference, maybe_add_reference, clone_references,
480 clone_referring, clone_reference, find_reference,
481 remove_stmt_references, remove_all_references,
482 remove_all_referring, dump_references, dump_referring,
483 has_alias_p, iterate_reference, iterate_referring.
484 * cgraphbuild.c (record_reference): New IPA REF function used.
485 (record_type_list): Likewise.
486 (record_eh_tables): Likewise.
487 (mark_address): Likewise.
488 (mark_load): Likewise.
489 (mark_store): Likewise.
490 (pass_build_cgraph_edges): Likewise.
491 (rebuild_cgraph_edge): Likewise.
492 (cgraph_rebuild_references): Likewise.
493 (pass_remove_cgraph_callee_edges): Likewise.
494 * cgraphclones.c (cgraph_clone_node): Likewise.
495 (cgraph_create_virtual_clone): Likewise.
496 (cgraph_materialize_clone): Likewise.
497 (cgraph_materialize_all_clones): Likewise.
498 * cgraphunit.c (cgraph_reset_node): Likewise.
499 (cgraph_reset_node): Likewise.
500 (analyze_function): Likewise.
501 (assemble_thunks_and_aliases): Likewise.
502 (expand_function): Likewise.
503 * ipa-comdats.c (propagate_comdat_group): Likewise.
504 (enqueue_references): Likewise.
505 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
506 (create_specialized_node): Likewise.
507 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
508 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
509 * ipa-inline.c (reset_edge_caches): Likewise.
510 (update_caller_keys): Likewise.
512 * ipa-prop.c (remove_described_reference): Likewise.
513 (propagate_controlled_uses): Likewise.
514 (ipa_edge_duplication_hook): Likewise.
515 (ipa_modify_call_arguments): Likewise.
516 * ipa-pure-const.c (propagate_pure_const): Likewise.
517 * ipa-ref-inline.h: Header file removed, functions moved
518 to symtab_node class.
519 * ipa-ref.c (remove_reference): New class member function.
520 (cannot_lead_to_return): New class member function.
521 (referring_ref_list): Likewise.
522 (referred_ref_list): Likewise.
523 Rest of functions moved to symtab_node class.
524 * ipa-ref.h: New member functions remove_reference,
525 cannot_lead_to_return, referring_ref_list, referred_ref_list added
527 ipa_ref_list class has new member functions: first_reference,
528 first_referring, clear, nreferences.
529 * ipa-reference.c (analyze_function): New IPA REF function used.
530 (write_node_summary_p): Likewise.
531 (ipa_reference_write_optimization_summary): Likewise.
532 * ipa-split.c (split_function): Likewise.
533 * ipa-utils.c (ipa_reverse_postorder): Likewise.
534 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
535 (function_and_variable_visibility): Likewise.
536 * ipa.c (has_addr_references_p): Likewise.
537 (process_references): Argument type changed.
538 (symtab_remove_unreachable_nodes): New IPA REF function used.
539 (process_references): Likewise.
540 (set_writeonly_bit): Likewise.
541 * lto-cgraph.c: Implementation of new symtab_node member functions
542 that uses new IPA REF functions.
543 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
545 * lto-streamer-out.c (output_symbol_p): Likewise.
546 * lto-streamer.h (referenced_from_this_partition_p): Argument type
548 * symtab.c: Implementation of new IPA REF API.
549 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
550 (ipa_tm_create_version): Likewise.
551 (ipa_tm_execute): Likewise.
552 * tree-emutls.c (gen_emutls_addr): Likewise.
553 * tree-inline.c (copy_bb): Likewise.
554 (delete_unreachable_blocks_update_callgraph): Likewise.
555 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
556 (varpool_for_node_and_aliases): Likewise.
558 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
560 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
562 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
565 * fold-const.c (fold_checksum_tree): Use a hash_table of const
566 tree_node * instead of tree_node *.
568 (print_fold_checksum): Likewise.
569 (fold_check_failed): Likewise.
570 (debug_fold_checksum): Likewise.
571 (fold_build1_stat_loc): Likewise.
572 (fold_build2_stat_loc): Likewise.
573 (fold_build3_stat_loc): Likewise.
574 (fold_build_call_array_loc): Likewise.
576 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
578 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
579 implementation with call to...
580 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
582 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
585 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
587 PR tree-optimization/57742
588 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
589 after replacing the statement.
591 2014-06-25 Nick Clifton <nickc@redhat.com>
593 * config/v850/v850.c (GHS_default_section_names): Change to const
595 (GHS_current_section_names): Likewise.
596 (v850_insert_attributes): Do not build strings, just assign the
597 names directly. Change the type of 'chosen_section' to const
599 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
600 directly to the array entry.
601 * config/v850/v850.h (GHS_default_section_names): Change to const
603 (GHS_current_section_names): Likewise.
605 2014-06-25 Jakub Jelinek <jakub@redhat.com>
607 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
608 (LANG_HOOKS_DECLS): Add it.
609 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
611 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
612 * langhooks.h (struct lang_hooks_for_decls): Add
613 omp_clause_linear_ctor hook.
614 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
615 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
616 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
617 combined simd loop use omp_clause_linear_ctor hook.
619 2014-06-24 Cong Hou <congh@google.com>
621 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
623 (type_conversion_p): PROMOTION is true if it's a type promotion
624 conversion, and false otherwise. Return true if the given expression
625 is a type conversion one.
626 * tree-vectorizer.h: Adjust the number of patterns.
627 * tree.def: Add SAD_EXPR.
628 * optabs.def: Add sad_optab.
629 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
630 * expr.c (expand_expr_real_2): Likewise.
631 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
632 * gimple.c (get_gimple_rhs_num_ops): Likewise.
633 * optabs.c (optab_for_tree_code): Likewise.
634 * tree-cfg.c (estimate_operator_cost): Likewise.
635 * tree-ssa-operands.c (get_expr_operands): Likewise.
636 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
637 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
638 * doc/generic.texi: Add document for SAD_EXPR.
639 * doc/md.texi: Add document for ssad and usad.
641 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
643 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
644 qualification in cast.
646 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
648 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
649 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
650 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
651 (tree_function_decl): ... here.
652 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
653 streaming of vindex to ...
654 (write_ts_function_decl_tree_pointers): ... here.
655 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
656 Do not stream DECL_VINDEX.
657 (lto_input_ts_function_decl_tree_pointers): Stream it here.
659 2014-06-24 Catherine Moore <clm@codesourcery.com>
660 Sandra Loosemore <sandra@codesourcery.com>
662 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
663 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
664 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
666 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
668 * doc/invoke.texi (Warning Options): Remove duplicated
669 -Wmaybe-uninitialized.
671 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
673 PR tree-optimization/57742
674 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
675 (handle_builtin_malloc, handle_builtin_memset): New functions.
676 (strlen_optimize_stmt): Call them.
677 * passes.def: Move strlen after loop+dom but before vrp.
679 2014-06-24 Jakub Jelinek <jakub@redhat.com>
682 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
683 model family 6 CPU with has_longmode never use a CPU without
686 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
689 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
692 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
694 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
695 * dominance.c (iterate_fix_dominators): Use hash_map instead of
697 * hash-map.h: New file.
698 * ipa-comdats.c: Use hash_map instead of pointer_map.
700 * lto-section-out.c: Adjust.
701 * lto-streamer.h: Replace pointer_map with hash_map.
702 * symtab.c (verify_symtab): Likewise.
703 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
704 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
705 * tree-streamer.h: Likewise.
706 * tree-streamer.c: Adjust.
707 * pointer-set.h: Remove pointer_map.
709 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
711 * hash-table.h: Add a template arg to choose between storing values
712 and storing pointers to values, and then provide partial
713 specializations for both.
714 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
715 should store, not the type values should point to.
716 * tree-into-ssa.c (var_info_hasher): Likewise.
717 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
718 * tree-complex.c: Adjust.
719 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
720 table instead of int_tree_map *.
721 * tree-parloops.c: Adjust.
722 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
723 type is being stored.
724 * tree-vectorizer.c: Adjust.
726 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
728 * hash-table.h: Remove a layer of indirection from hash_table so that
729 it contains the hash table's data instead of a pointer to the data.
730 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
731 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
732 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
733 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
734 fold-const.c, gcse.c, ggc-common.c,
735 gimple-ssa-strength-reduction.c, gimplify.c,
736 graphite-clast-to-gimple.c, graphite-dependences.c,
737 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
738 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
739 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
740 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
741 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
742 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
743 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
744 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
745 tree-ssa-live.c, tree-ssa-loop-im.c,
746 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
747 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
748 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
749 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
750 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
751 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
752 vtable-verify.c, vtable-verify.h: Adjust.
754 2014-06-24 Richard Biener <rguenther@suse.de>
756 PR tree-optimization/61572
757 * tree-ssa-sink.c (statement_sink_location): Do not sink
758 loads from hard registers.
760 2014-06-24 Jakub Jelinek <jakub@redhat.com>
762 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
763 not mentioned in clauses use private clause if the iterator is
764 declared in #pragma omp for simd, and when adding lastprivate
765 instead, add it to the outer #pragma omp for too. Diagnose
766 if the variable is private in outer context. For simd collapse > 1
767 loops, replace all iterators with temporaries.
768 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
769 same even in collapse > 1 loops.
771 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
772 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
774 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
775 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
777 (gimplify_adjust_omp_clauses): Likewise.
778 * omp-low.c (lower_rec_simd_input_clauses,
779 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
780 safelen the same as safelen(1).
781 * tree-nested.c (convert_nonlocal_omp_clauses,
782 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
783 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
784 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
785 Fixup handling of GIMPLE_OMP_TARGET.
786 (convert_tramp_reference_stmt, convert_gimple_call): Handle
789 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
791 PR tree-optimization/61554
792 * tree-ssa-propagate.c: Include "bitmap.h".
793 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
794 properly update constructor/destructor.
795 (substitute_and_fold_dom_walker::before_dom_children):
796 Remove call to gimple_purge_dead_eh_edges, add bb->index to
797 need_eh_cleaup instead.
798 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
801 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
803 * varpool.c (dump_varpool_node): Dump used_by_single_function.
804 * tree-pass.h (make_pass_ipa_single_use): New pass.
805 * cgraph.h (used_by_single_function): New flag.
806 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
808 * passes.def (pass_ipa_single_use): Scedule.
809 * ipa.c (BOTTOM): New macro.
811 (propagate_single_user): New function.
812 (ipa_single_use): New function.
813 (pass_data_ipa_single_use): New pass.
814 (pass_ipa_single_use): New pass.
815 (pass_ipa_single_use::gate): New gate.
816 (make_pass_ipa_single_use): New function.
818 2014-06-23 Kai Tietz <ktietz@redhat.com>
821 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
822 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
824 2014-06-23 Richard Biener <rguenther@suse.de>
826 * tree-ssa-loop.c (gate_loop): New function.
827 (pass_tree_loop::gate): Call it.
828 (pass_data_tree_no_loop, pass_tree_no_loop,
829 make_pass_tree_no_loop): New.
830 * tree-vectorizer.c: Include tree-scalar-evolution.c
831 (pass_slp_vectorize::execute): Initialize loops and SCEV if
833 (pass_slp_vectorize::clone): New method.
834 * timevar.def (TV_TREE_NOLOOP): New.
835 * tree-pass.h (make_pass_tree_no_loop): Declare.
836 * passes.def (pass_tree_no_loop): New pass group with
839 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
842 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
843 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
845 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
847 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
850 2014-06-23 Alan Modra <amodra@gmail.com>
853 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
854 to zero on debug statements.
856 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
859 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
860 Ignore third operand if present by marking qualifier_internal.
862 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
864 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
866 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
867 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
868 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
869 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
870 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
871 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
872 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
873 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
874 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
875 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
876 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
877 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
878 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
879 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
880 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
881 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
882 logic in GCC vector extensions
884 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
885 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
886 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
887 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
888 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
889 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
890 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
891 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
892 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
893 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
895 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
897 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
900 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
901 (vget_low_s64): Use __GET_LOW macro.
902 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
903 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
904 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
905 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
906 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
908 (vcombine_s64): Use GCC vector extensions; remove cast.
909 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
910 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
911 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
912 Fix type signature; remove cast.
914 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
917 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
919 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
922 (BUILTIN_VD_RE): Remove.
923 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
924 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
925 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
927 (vreinterpretv1df*, vreinterpret*v1df): New.
928 (vreinterpretdf*, vreinterpret*df): Remove.
929 * config/aarch64/aarch64-simd.md (aarch64_create,
930 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
931 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
933 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
934 (vcreate_f64): Remove cast, use v1df builtin.
935 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
936 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
937 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
938 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
939 vmov_n_f64, vst1_f64): Use gcc vector extensions.
940 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
941 add range check using __builtin_aarch64_im_lane_boundsi.
942 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
943 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
944 type signature, use gcc vector extensions.
945 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
946 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
947 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
948 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
949 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
950 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
951 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
952 vreinterpret_u64_f64): Use v1df builtin not df.
954 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
956 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
959 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
961 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
964 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
966 * loop-invariant.c (pre_check_invariant_p): New function.
967 (find_invariant_insn): Call pre_check_invariant_p.
969 2014-06-22 Richard Henderson <rth@redhat.com>
972 * compare-elim.c (struct comparison): Add eh_note.
973 (find_comparison_dom_walker::before_dom_children): Don't eliminate
974 a redundant comparison in a different EH region. Purge EH edges if
977 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
979 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
981 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
982 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
983 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
984 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
985 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
986 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
987 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
988 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
989 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
990 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
991 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
992 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
993 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
994 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
995 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
996 *rotldi3_internal15be): Use the new attribute. Merge register and
997 integer alternatives.
999 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
1001 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
1002 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
1003 split, *ashrdi3_internal3 and split): Delete, merge into...
1004 (ashr<mode>3): New expander.
1005 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
1006 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
1008 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
1010 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
1011 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
1012 *rotldi3_internal3 and split): Delete, merge into...
1013 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
1014 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
1015 Use "rotlw" extended mnemonic.
1017 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
1019 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
1020 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
1021 and split, *ashldi3_internal3 and split): Delete, merge into...
1022 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
1023 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
1025 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
1027 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
1028 (lshrsi3, two anonymous define_insns and define_splits,
1029 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
1030 *lshrdi3_internal3 and split): Delete, merge into...
1031 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
1032 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
1034 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
1036 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
1037 Remove "O" alternative.
1039 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
1041 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
1042 (mips_move_from_gpr_cost): Likewise.
1043 (mips_register_move_cost): Update accordingly.
1044 (mips_secondary_reload_class): Remove name of in_p.
1046 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
1049 * config/i386/i386.md (x86_64_shrd, x86_shrd,
1050 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
1052 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1054 * config/nios2/nios2.c: Include "builtins.h".
1056 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
1058 * cgraph.h (tls_model_names): New variable.
1059 * print-tree.c (print_node): Simplify.
1060 * varpool.c (tls_model_names): New variable.
1061 (dump_varpool_node): Output tls model.
1063 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
1065 * ipa-visibility.c (function_and_variable_visibility): Disable
1066 temporarily local aliases for some targets.
1068 2014-06-20 Marek Polacek <polacek@redhat.com>
1070 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
1071 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
1072 into SANITIZE_UNDEFINED.
1073 * doc/invoke.texi: Describe -fsanitize=bounds.
1074 * gimplify.c (gimplify_call_expr): Add gimplification of internal
1075 functions created in the FEs.
1076 * internal-fn.c: Move "internal-fn.h" after "tree.h".
1077 (expand_UBSAN_BOUNDS): New function.
1078 * internal-fn.def (UBSAN_BOUNDS): New internal function.
1079 * internal-fn.h: Don't define internal functions here.
1080 * opts.c (common_handle_option): Add -fsanitize=bounds.
1081 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
1082 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
1083 * tree-core.h: Define internal functions here.
1084 (struct tree_base): Add ifn field.
1085 * tree-pretty-print.c: Include "internal-fn.h".
1086 (dump_generic_node): Handle functions without CALL_EXPR_FN.
1087 * tree.c (get_callee_fndecl): Likewise.
1088 (build_call_expr_internal_loc): New function.
1089 * tree.def (CALL_EXPR): Update description.
1090 * tree.h (CALL_EXPR_IFN): Define.
1091 (build_call_expr_internal_loc): Declare.
1092 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
1094 (ubsan_type_descriptor): Change bool parameter to enum
1095 ubsan_print_style. Adjust the code. Add handling of
1097 (ubsan_expand_bounds_ifn): New function.
1098 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
1099 (ubsan_build_overflow_builtin): Likewise.
1100 (instrument_bool_enum_load): Likewise.
1101 (ubsan_instrument_float_cast): Likewise.
1102 * ubsan.h (enum ubsan_print_style): New enum.
1103 (ubsan_expand_bounds_ifn): Declare.
1104 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
1106 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
1108 * config/rs6000/rs6000.md: Append `DONE' to preparation
1109 statements of `bswap' pattern splitters.
1111 2014-06-20 Tom de Vries <tom@codesourcery.com>
1113 * target.def (call_fusage_contains_non_callee_clobbers): Update
1115 * doc/tm.texi: Regenerate.
1117 2014-06-20 Yury Gribov <y.gribov@samsung.com>
1118 Max Ostapenko <m.ostapenko@partner.samsung.com>
1121 * asan.c (instrument_strlen_call): Fixed instrumentation of
1124 2014-06-20 Martin Jambor <mjambor@suse.cz>
1127 * ipa-prop.c (impossible_devirt_target): New function.
1128 (try_make_edge_direct_virtual_call): Use it, also instead of
1131 2014-06-20 Yury Gribov <y.gribov@samsung.com>
1132 Max Ostapenko <m.ostapenko@partner.samsung.com>
1135 * asan.c (build_check_stmt): Add condition.
1137 2014-06-20 Martin Jambor <mjambor@suse.cz>
1140 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
1143 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1145 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
1147 (VCONQ): Make comment more helpful.
1149 * config/aarch64/aarch64-simd.md
1150 (aarch64_sqdmulh_lane<mode>):
1151 Use VCOND for operands 2. Update lane checking and flipping logic.
1152 (aarch64_sqrdmulh_lane<mode>): Likewise.
1153 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
1154 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
1155 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
1156 attribute of operand 3 to VCOND.
1157 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
1158 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
1159 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
1160 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
1161 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
1162 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
1164 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
1165 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
1166 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
1167 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
1168 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
1169 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
1170 operand to VCOND. Update lane flipping and bounds checking logic.
1171 (aarch64_sqdmlal2_lane<mode>): Likewise.
1172 (aarch64_sqdmlsl_lane<mode>): Likewise.
1173 (aarch64_sqdmull_lane<mode>): Likewise.
1174 (aarch64_sqdmull2_lane<mode>): Likewise.
1175 (aarch64_sqdmlal_laneq<mode>):
1176 Replace VCON usage with VCONQ.
1177 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
1178 (aarch64_sqdmlal2_laneq<mode>): Emit
1179 aarch64_sqdmlal2_laneq<mode>_internal insn.
1180 Replace VCON with VCONQ.
1181 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
1182 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
1183 (aarch64_sqdmull_laneq<mode>): Emit
1184 aarch64_sqdmull_laneq<mode>_internal insn.
1185 Replace VCON with VCONQ.
1186 (aarch64_sqdmull2_laneq<mode>): Emit
1187 aarch64_sqdmull2_laneq<mode>_internal insn.
1188 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
1189 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
1190 of 3rd argument to int16x4_t.
1191 (vqdmlalh_lane_s16): Likewise.
1192 (vqdmlslh_lane_s16): Likewise.
1193 (vqdmull_high_lane_s16): Likewise.
1194 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
1195 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
1196 (vqdmlsl_lane_s16): Likewise.
1197 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
1198 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
1199 (vqdmlals_lane_s32): Likewise.
1200 (vqdmlsls_lane_s32): Likewise.
1201 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
1202 (vqdmulls_lane_s32): Likewise.
1203 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
1204 (vqdmlsl_lane_s32): Likewise.
1205 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
1206 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
1207 (vqrdmulhh_lane_s16): Likewise.
1208 (vqdmlsl_high_lane_s16): Likewise.
1209 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
1210 (vqdmlsl_high_lane_s32): Likewise.
1211 (vqrdmulhs_lane_s32): Likewise.
1213 2014-06-20 Tom de Vries <tom@codesourcery.com>
1215 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
1216 get_call_reg_set_usage.
1218 2014-06-20 Tom de Vries <tom@codesourcery.com>
1220 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
1221 it contains all call_used_regs.
1223 2014-06-20 Tom de Vries <tom@codesourcery.com>
1225 * final.c (collect_fn_hard_reg_usage): Add and use variable
1228 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
1230 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
1231 (set_init_priority, get_init_priority, set_fini_priority,
1232 get_fini_priority): New methods.
1233 * tree.c (init_priority_for_decl): Remove.
1234 (init_ttree): Do not initialize init priority.
1235 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
1236 (decl_priority_info): Remove.
1237 (decl_init_priority_insert): Rewrite.
1238 (decl_fini_priority_insert): Rewrite.
1239 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
1240 tree_priority_map_marked_p): Remove.
1241 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
1242 * lto-streamer-out.c (hash_tree): Do not hash priorities.
1243 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
1244 not output priorities.
1245 (pack_ts_function_decl_value_fields): Likewise.
1246 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
1247 not input priorities.
1248 (unpack_ts_function_decl_value_fields): Likewise.
1249 * symtab.c (symbol_priority_map): Declare.
1250 (init_priority_hash): Declare.
1251 (symtab_unregister_node): Unregister from priority hash, too.
1252 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
1254 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
1255 (symbol_priority_info): New function.
1256 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
1258 * tree-core.h (tree_priority_map): Remove.
1260 2014-06-20 Jakub Jelinek <jakub@redhat.com>
1262 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
1263 0xff to uint64_t before shifting it up.
1265 2014-06-20 Julian Brown <julian@codesourcery.com>
1266 Chung-Lin Tang <cltang@codesourcery.com>
1268 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
1269 TARGET_THUMB1_ONLY. Add comments.
1271 2014-06-19 Tom de Vries <tom@codesourcery.com>
1273 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
1274 return type to void.
1275 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
1277 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
1279 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
1280 as "move", from depends_on.
1282 2014-06-19 Terry Guo <terry.guo@arm.com>
1284 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
1287 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
1289 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
1291 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
1293 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
1296 * config/sh/sh.c (prepare_move_operands): Don't process TLS
1297 addresses here if reload in progress or completed.
1299 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
1301 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
1302 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
1303 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
1304 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
1305 (mips_register_priority): New function that implements the target
1306 hook TARGET_REGISTER_PRIORITY.
1307 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
1308 (mips_lra_p): Likewise for TARGET_LRA_P.
1309 (TARGET_REGISTER_PRIORITY): Define macro.
1310 (TARGET_SPILL_CLASS): Likewise.
1311 (TARGET_LRA_P): Likewise.
1312 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
1314 (REG_CLASS_NAMES): Likewise.
1315 (REG_CLASS_CONTENTS): Likewise.
1316 (BASE_REG_CLASS): Use M16_SP_REGS.
1317 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
1318 New set attribute to enable alternatives depending on the register
1320 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
1321 (*lea64): Disable pattern for MIPS16.
1322 * config/mips/mips.opt (mlra): New option.
1324 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
1326 * lra-constraints.c (base_to_reg): New function.
1327 (process_address): Use new function.
1329 2014-06-18 Tom de Vries <tom@codesourcery.com>
1331 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
1332 * config/aarch64/aarch64.c
1333 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
1334 (aarch64_emit_call_insn): New function.
1335 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
1337 * config/aarch64/aarch64.md (define_expand "call_internal")
1338 (define_expand "call_value_internal", define_expand "sibcall_internal")
1339 (define_expand "sibcall_value_internal"): New.
1340 (define_expand "call", define_expand "call_value")
1341 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
1342 expand variant and aarch64_emit_call_insn.
1344 2014-06-18 Radovan Obradovic <robradovic@mips.com>
1345 Tom de Vries <tom@codesourcery.com>
1347 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
1348 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
1350 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
1351 clobbers to CALL_INSN_FUNCTION_USAGE.
1352 (define_expand "sibcall_internal")
1353 (define_expand "sibcall_value_internal"): New.
1354 (define_expand "call", define_expand "call_value"): Add argument to
1356 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
1357 (define_expand "sibcall_value"): Use sibcall_value_internal and
1360 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1362 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
1364 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1366 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
1369 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1371 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
1372 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
1373 annotations. Fix DWARF information.
1375 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1377 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
1378 __udivmoddi4, and fixups for negative operands.
1380 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1382 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
1384 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1386 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
1389 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1391 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
1394 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1396 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
1397 describing register usage on function entry and exit.
1399 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1401 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
1402 (__aeabi_ldivmod): Fix whitespace.
1404 2014-06-18 Andreas Schwab <schwab@suse.de>
1406 * doc/md.texi (Standard Names): Use @itemx for grouped items.
1407 Remove blank line after @item.
1409 2014-06-18 Richard Henderson <rth@redhat.com>
1412 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
1414 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1416 * config/arm/arm.c (neon_vector_mem_operand): Allow register
1417 POST_MODIFY for neon loads and stores.
1418 (arm_print_operand): Output post-index register for neon loads and
1421 2014-06-18 Richard Biener <rguenther@suse.de>
1423 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
1425 2014-06-18 Richard Biener <rguenther@suse.de>
1427 * tree-pass.h (make_pass_dce_loop): Remove.
1428 * passes.def: Replace pass_dce_loop with pass_dce.
1429 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
1430 changed free niter estimates and reset the scev cache.
1431 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
1432 make_pass_dce_loop): Remove.
1433 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
1434 (fini_copy_prop): Return whether something changed. Always
1435 let substitute_and_fold perform DCE and free niter estimates
1436 and reset the scev cache if so.
1437 (execute_copy_prop): If sth changed schedule cleanup-cfg.
1438 (pass_data_copy_prop): Do not unconditionally schedule
1439 cleanup-cfg or update-ssa.
1441 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
1443 PR tree-optimization/61518
1444 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
1445 reduction var is used in reduction stmt or phi-function only.
1447 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1449 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
1451 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
1453 PR tree-optimization/61517
1454 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
1455 whose rhs's first tree is the source expression instead of the
1457 (find_bswap_or_nop): Likewise.
1458 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
1459 gimple stmt whose rhs's first tree is the source. In the memory source
1460 case, move the stmt to be replaced close to one of the original load to
1461 avoid the problem of a store between the load and the stmt's original
1463 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
1466 2014-06-18 Andreas Schwab <schwab@suse.de>
1468 PR rtl-optimization/54555
1469 * postreload.c (move2add_use_add2_insn): Substitute
1470 STRICT_LOW_PART only if it is cheaper.
1472 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
1474 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
1475 Do not use unspec as call operand. Use memory_operand instead of
1476 memory_nox32_operand and add "m" operand constraint. Disable
1477 pattern for TARGET_X32.
1478 (*sibcall_pop_memory): Ditto.
1479 (*sibcall_value_memory): Ditto.
1480 (*sibcall_value_pop_memory): Ditto.
1481 (sibcall peepholes): Merge SImode and DImode patterns using
1482 W mode iterator. Use memory_operand instead of memory_nox32_operand.
1483 Disable pattern for TARGET_X32. Check if eliminated register is
1484 really dead after call insn. Generate call RTX without unspec operand.
1485 (sibcall_value peepholes): Ditto.
1486 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
1487 instead of memory_nox32_operand. Check if eliminated register is
1488 really dead after call insn. Generate call RTX without unspec operand.
1489 (sibcall_value_pop peepholes): Ditto.
1490 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
1492 2014-06-18 Terry Guo <terry.guo@arm.com>
1495 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
1498 2014-06-18 Olivier Hainque <hainque@adacore.com>
1500 * tree-core.h (tree_block): Add an "end_locus" field, allowing
1501 memorization of the end of block source location.
1502 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
1503 * gimplify.c (gimplify_bind_expr): Propagate the block start and
1504 end source location info we have on the block entry/exit code we
1507 2014-06-18 Richard Biener <rguenther@suse.de>
1509 * common.opt (fssa-phiopt): New option.
1510 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
1512 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
1513 * doc/invoke.texi (-fssa-phiopt): Document.
1515 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1517 * genattrtab.c (n_bypassed): New variable.
1518 (process_bypasses): Initialise n_bypassed.
1519 Count number of bypassed reservations.
1520 (make_automaton_attrs): Allocate space for bypassed reservations
1521 rather than number of bypasses.
1523 2014-06-18 Richard Biener <rguenther@suse.de>
1525 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
1526 we propagated anything.
1527 (substitute_and_fold_dom_walker::before_dom_children): Something
1528 changed if we propagated into PHI arguments.
1529 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
1532 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
1534 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
1536 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
1537 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
1538 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
1539 Introduces alternative way of loads group permutaions.
1540 (vect_transform_grouped_load): Try alternative way of permutations.
1542 2014-06-18 Jakub Jelinek <jakub@redhat.com>
1544 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
1545 changed in ORT_TARGET region, don't jump to do_outer.
1546 (struct gimplify_adjust_omp_clauses_data): New type.
1547 (gimplify_adjust_omp_clauses_1): Adjust for data being
1548 a struct gimplify_adjust_omp_clauses_data pointer instead
1549 of tree *. Pass pre_p as a new argument to
1550 lang_hooks.decls.omp_finish_clause hook.
1551 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
1552 splay_tree_foreach to pass both list_p and pre_p.
1553 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
1554 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
1555 gimplify_adjust_omp_clauses callers.
1556 * langhooks.c (lhd_omp_finish_clause): New function.
1557 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
1558 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
1559 * langhooks.h (struct lang_hooks_for_decls): Add a new
1560 gimple_seq * argument to omp_finish_clause hook.
1561 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
1562 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
1563 (scan_omp_parallel, lower_omp_for): When adding
1564 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
1565 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
1566 * tree-nested.c (convert_nonlocal_omp_clauses,
1567 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
1568 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
1570 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
1572 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
1573 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
1575 2014-06-17 Xinliang David Li <davidxl@google.com>
1577 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
1578 * passes.c (pass_init_dump_file): Do not set initialize
1579 flag to false unconditionally.
1581 2014-06-17 Richard Biener <rguenther@suse.de>
1583 * genopinit.c (main): Use vec<>::qsort method.
1584 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
1586 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
1588 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
1590 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
1591 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
1592 (mips_move_to_gpr_cost): Remove ST_REGS case.
1593 (mips_move_from_gpr_cost): Likewise.
1594 (mips_register_move_cost): Likewise.
1595 (mips_secondary_reload_class): Likewise.
1597 2014-06-17 Richard Biener <rguenther@suse.de>
1599 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
1600 (pass_all_optimizations): Move 3rd copy-prop pass from after
1601 fre to before ifcombine/phiopt.
1603 2014-06-17 Richard Biener <rguenther@suse.de>
1605 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
1606 and allow all blocks to be forwarders.
1608 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
1611 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
1612 variable 'size'; calculate 'size' right in the front; use
1613 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
1614 pcum->aapcs_stack_words.
1616 2014-06-17 Nick Clifton <nickc@redhat.com>
1618 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
1619 (umulhi3, mulsidi3, umulsidi3): Likewise.
1621 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
1624 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
1625 check for section name.
1627 2014-06-17 Richard Biener <rguenther@suse.de>
1629 * tree-ssa-propagate.c: Include domwalk.h.
1630 (substitute_and_fold): Outline main worker into a domwalker ...
1631 (substitute_and_fold_dom_walker::before_dom_children): ... here.
1632 Schedule stmts we can fully propagate for removal. Remove
1634 (substitute_and_fold): Apply a dominator walk to perform
1635 substitution. Process stmts scheduled for removal here.
1637 2014-06-17 Richard Biener <rguenther@suse.de>
1639 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
1642 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
1644 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
1645 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
1646 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
1647 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
1648 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
1650 (get_fpscr) : Likewise.
1652 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
1654 PR rtl-optimization/61325
1655 * lra-constraints.c (valid_address_p): Add forward declaration.
1656 (simplify_operand_subreg): Check address validity before and after
1657 alter_reg of memory subreg.
1659 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
1661 * config/i386/i386.c (decide_alg): Correctly handle
1662 maximum size of stringop algorithm.
1664 2014-06-16 Yury Gribov <y.gribov@samsung.com>
1666 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
1668 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
1670 PR rtl-optimization/61522
1671 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
1673 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
1676 * symtab.c (symtab_node::reset_section): New method.
1677 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
1679 * cgraph.h (reset_section): Declare.
1680 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
1681 do not consider comdat locals.
1682 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
1684 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
1685 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
1686 reset sections of symbols dragged out of the comdats.
1687 (function_and_variable_visibility): Reset sections of
1690 2014-06-16 Richard Biener <rguenther@suse.de>
1692 PR tree-optimization/61482
1693 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
1694 [-INF(OVF), +INF(OVF)] range.
1696 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
1698 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
1699 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
1700 handling 32-bit multiplication.
1702 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
1705 * lra-lives.c (process_bb_lives): Skip creating copy during
1706 insn scan when src/dest has constrained to same regno.
1708 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
1710 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
1711 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
1713 2014-06-16 Yury Gribov <y.gribov@samsung.com>
1715 * asan.c (check_func): New function.
1716 (maybe_create_ssa_name): Likewise.
1717 (build_check_stmt_with_calls): Likewise.
1718 (use_calls_p): Likewise.
1719 (report_error_func): Change interface.
1720 (build_check_stmt): Allow non-integer lengths; add support
1722 (asan_instrument): Likewise.
1723 (instrument_mem_region_access): Moved code to build_check_stmt.
1724 (instrument_derefs): Likewise.
1725 (instrument_strlen_call): Likewise.
1726 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
1727 * doc/invoke.texi: Describe new parameter.
1728 * params.def: Define new parameter.
1729 * params.h: Likewise.
1730 * sanitizer.def: Describe new builtins.
1732 2014-06-16 Richard Biener <rguenther@suse.de>
1734 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
1735 Make all defs available at the end.
1736 (eliminate): If we remove a PHI node schedule cfg-cleanup.
1738 2014-06-18 Jakub Jelinek <jakub@redhat.com>
1741 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
1743 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
1746 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
1747 initialization. Replace remaining use of uid.
1749 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
1751 * c-family/c-common.c (handle_tls_model_attribute): Use
1753 * c-family/c-common.c (handle_tls_model_attribute): Use
1755 * cgraph.h (struct varpool_node): Add tls_model.
1756 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
1757 * tree.h (DECL_TLS_MODEL): Update.
1758 (DECL_THREAD_LOCAL_P): Check that variable is static.
1759 (decl_tls_model): Declare.
1760 (set_decl_tls_model): Declare.
1761 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
1762 set symbol prorperties.
1763 (get_emutls_init_templ_addr): Cleanup.
1764 (new_emutls_decl): Update.
1765 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
1766 (lto_input_varpool_node): Likewise.
1767 * lto-streamer-out.c (hash_tree): Likewise.
1768 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
1769 not stream DECL_TLS_MODEL.
1770 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
1771 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
1773 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1775 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
1777 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1779 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
1780 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
1782 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
1783 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
1784 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
1785 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
1786 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
1787 (df_get_artificial_defs, df_get_artificial_uses)
1788 (df_single_def, df_single_use): Update accordingly.
1789 (df_refs_chain_dump): Take the first element in a linked list as
1790 parameter, rather than a pointer to an array of pointers.
1791 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
1792 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
1793 (df_chain_create_bb_process_use): Likewise.
1794 (df_md_bb_local_compute_process_def): Likewise.
1795 * fwprop.c (process_defs, process_uses): Likewise.
1796 (register_active_defs, update_uses): Likewise.
1797 (forward_propagate_asm): Update for new df_ref linking.
1798 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
1799 (df_null_ref_rec, df_null_mw_rec): Likewise.
1800 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
1802 (df_scan_free_bb_info): Remove check for null artificial_defs.
1803 (df_install_ref_incremental): Adjust for new df_ref linking.
1804 Use a single-element insertion rather than a full sort.
1805 (df_ref_chain_delete_du_chain): Take the first element
1806 in a linked list as parameter, rather than a pointer to an array of
1808 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
1809 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
1810 (df_insn_info_delete): Remove check for null defs and call to
1811 df_scan_free_mws_vec.
1812 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
1813 null rather than df_null_*_rec.
1814 (df_insn_rescan_debug_internal): Likewise, and update null
1815 checks in the same way. Remove check for null defs.
1816 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
1817 Move a single element rather doing a full sort.
1818 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
1820 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
1821 Initialize df_ref and df_mw_hardreg lists to null rather than
1823 (df_ref_compare): Take df_refs as parameter, transferring the
1825 (df_ref_ptr_compare): ...this new function.
1826 (df_sort_and_compress_refs): Update accordingly.
1827 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
1829 (df_mw_ptr_compare): ...this new function.
1830 (df_sort_and_compress_mws): Update accordingly.
1831 (df_install_refs, df_install_mws): Return a linked list rather than
1832 an array of pointers.
1833 (df_refs_add_to_chains): Assert that old lists are empty rather
1835 (df_insn_refs_verify): Don't handle null defs speciailly.
1836 * web.c (union_match_dups): Update for new df_ref linking.
1838 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1840 * df.h (df_ref_create, df_ref_remove): Delete.
1841 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
1842 (df_ref_remove): Likewise.
1844 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1846 * df.h (df_single_def, df_single_use): New functions.
1847 * ira.c (find_moveable_pseudos): Use them.
1849 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1851 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
1852 * df-problems.c (df_note_bb_compute): Use it.
1853 * regstat.c (regstat_bb_compute_ri): Likewise.
1855 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1857 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
1858 * cse.c (cse_extended_basic_block): Use them.
1859 * dce.c (mark_artificial_use): Likewise.
1860 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
1861 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
1862 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
1863 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
1864 (df_simulate_initialize_backwards): Likewise.
1865 (df_simulate_finalize_backwards): Likewise.
1866 (df_simulate_initialize_forwards): Likewise.
1867 (df_md_simulate_artificial_defs_at_top): Likewise.
1868 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
1869 * regrename.c (init_rename_info): Likewise.
1870 * regstat.c (regstat_bb_compute_ri): Likewise.
1871 (regstat_bb_compute_calls_crossed): Likewise.
1873 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1875 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
1876 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
1877 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
1878 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
1879 * combine.c (create_log_links): Likewise.
1880 * compare-elim.c (find_flags_uses_in_insn): Likewise.
1881 (try_eliminate_compare): Likewise.
1882 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
1883 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
1884 (remove_reg_equal_equiv_notes_for_defs): Likewise.
1885 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
1886 (word_dce_process_block, dce_process_block): Likewise.
1887 * ddg.c (def_has_ccmode_p): Likewise.
1888 * df-core.c (df_bb_regno_first_def_find): Likewise.
1889 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
1890 * df-problems.c (df_rd_simulate_one_insn): Likewise.
1891 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
1892 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
1893 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
1894 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
1895 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
1896 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
1897 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
1898 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
1899 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
1900 * fwprop.c (local_ref_killed_between_p): Likewise.
1901 (all_uses_available_at, free_load_extend): Likewise.
1902 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
1903 * hw-doloop.c (scan_loop): Likewise.
1904 * ifcvt.c (dead_or_predicable): Likewise.
1905 * init-regs.c (initialize_uninitialized_regs): Likewise.
1906 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
1907 (process_bb_node_lives): Likewise.
1908 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
1909 (find_moveable_pseudos): Likewise.
1910 * loop-invariant.c (check_dependencies, record_uses): Likewise.
1911 * recog.c (peep2_find_free_register): Likewise.
1912 * ree.c (get_defs): Likewise.
1913 * regstat.c (regstat_bb_compute_ri): Likewise.
1914 (regstat_bb_compute_calls_crossed): Likewise.
1915 * sched-deps.c (find_inc, find_mem): Likewise.
1916 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
1917 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
1918 * shrink-wrap.c (requires_stack_frame_p): Likewise.
1919 (prepare_shrink_wrap): Likewise.
1920 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
1921 * web.c (union_defs, pass_web::execute): Likewise.
1922 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
1923 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
1925 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
1927 * lra-assign.c (assign_by_spills): Add code to assign vector regs
1928 to inheritance pseudos.
1929 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
1931 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
1934 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
1935 (BU_MISC_2): Rename to ...
1936 (BU_LDBL128_2): ... this.
1937 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
1938 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
1939 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
1941 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
1942 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
1943 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
1944 (unpacktf_1): Likewise.
1945 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
1946 (__builtin_longdouble_dw1): Likewise.
1947 * doc/sourcebuild.texi (longdouble128): Document.
1949 2014-06-13 Jeff Law <law@redhat.com>
1951 PR rtl-optimization/61094
1952 PR rtl-optimization/61446
1953 * ree.c (combine_reaching_defs): Get the mode for the copy from
1954 the extension insn rather than the defining insn.
1956 2014-06-13 Dehao Chen <dehao@google.com>
1958 * dwarf2out.c (add_linkage_name): Emit more linkage name.
1960 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
1962 * doc/install.texi (--enable-linker-plugin-configure-flags)
1963 (--enable-linker-plugin-flags): Document new flags.
1965 2014-06-13 Martin Jambor <mjambor@suse.cz>
1968 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
1969 cache_token if returning early.
1971 2014-06-13 Nick Clifton <nickc@redhat.com>
1973 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
1974 requested alignment is active.
1975 (LABEL_ALIGN): Likewise.
1976 (LOOP_ALIGN): Likewise.
1978 2014-06-13 Richard Biener <rguenther@suse.de>
1980 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
1981 Rewrite to propagate the VN result into all uses where
1982 possible and to remove stmts becoming dead because of that.
1983 (eliminate): Generalize stmt removal handling, remove in
1984 reverse dominator order to support proper debug stmt
1985 generation. Update stmts before removing stmts.
1986 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
1988 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1990 PR tree-optimization/61375
1991 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
1992 symbolic number cannot be represented in an uint64_t.
1993 (find_bswap_or_nop_1): Likewise.
1995 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
1997 * symtab.c (symtab_node::reset_section): New method.
1998 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
2000 * cgraph.h (reset_section): Declare.
2001 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
2002 do not consider comdat locals.
2003 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
2005 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
2006 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
2007 reset sections of symbols dragged out of the comdats.
2008 (function_and_variable_visibility): Reset sections of
2011 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
2013 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
2014 to use symtab and decl_binds_to_current_def_p
2015 * tree-vectorizer.c (increase_alignment): Increase alignment
2016 of alias target, too.
2018 2014-06-12 Jakub Jelinek <jakub@redhat.com>
2021 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
2022 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
2023 if outer combined construct is distribute.
2024 (gimplify_omp_for): For OMP_DISTRIBUTE set
2025 gimplify_omp_ctxp->distribute.
2026 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
2027 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
2028 mapping into decl map.
2030 2014-06-12 Jason Merrill <jason@redhat.com>
2032 * common.opt (fabi-version): Change default to 0.
2034 2014-06-12 Jason Merrill <jason@redhat.com>
2036 * toplev.c (process_options): Reject -fabi-version=1.
2038 2014-06-12 Jeff Law <law@redhat.com>
2040 PR tree-optimization/61009
2041 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
2042 value when we stop processing a block due to problematic PHIs.
2044 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
2046 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
2047 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
2048 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
2049 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
2050 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
2051 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
2052 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
2053 are not in the spec.
2055 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
2058 * config/aarch64/aarch64-modes.def: Add V1DFmode.
2059 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
2062 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
2064 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
2066 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
2069 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
2070 loading from address spaces.
2072 2014-06-12 Martin Liska <mliska@suse.cz>
2075 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
2076 statement is reachable.
2078 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
2080 * symtab.c (section_hash): New hash.
2081 (symtab_unregister_node): Clear section before freeing.
2082 (hash_section_hash_entry): New haser.
2083 (eq_sections): New function.
2084 (symtab_node::set_section_for_node): New method.
2085 (set_section_1): Update.
2086 (symtab_node::set_section): Take string instead of tree as parameter.
2087 (symtab_resolve_alias): Update.
2088 * cgraph.h (section_hash_entry_d): New structure.
2089 (section_hash_entry): New typedef.
2090 (cgraph_node): Change comdat_group_ to x_comdat_group,
2091 change section_ to x_section and turn into section_hash_entry;
2092 update accestors; put set_section_for_node offline.
2093 * tree.c (decl_section_name): Turn into string.
2094 (set_decl_section_name): Change parameter to be string.
2095 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
2096 * sdbout.c (sdbout_one_type): Update.
2097 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
2098 * varasm.c (IN_NAMED_SECTION, get_named_section,
2099 resolve_unique_section, hot_function_section, get_named_text_section,
2100 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
2101 make_decl_rtl, default_unique_section): Update.
2102 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
2103 (c6x_elf_unique_section): Update.
2104 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
2105 * config/pa/pa.c (pa_function_section): Update.
2106 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
2107 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
2108 * config/arc/arc.c (arc_in_small_data_p): Update.
2109 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
2110 * config/mcore/mcore.c (mcore_unique_section): Update.
2111 * config/mips/mips.c (mips16_build_function_stub): Update.
2112 (mips16_build_call_stub): Update.
2113 (mips_function_rodata_section): Update.
2114 (mips_in_small_data_p): Update.
2115 * config/score/score.c (score_in_small_data_p): Update.
2116 * config/rx/rx.c (rx_in_small_data): Update.
2117 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
2118 (rs6000_xcoff_asm_named_section): Update.
2119 (rs6000_xcoff_unique_section): Update.
2120 * config/frv/frv.c (frv_string_begins_with): Update.
2121 (frv_in_small_data_p): Update.
2122 * config/v850/v850.c (v850_encode_data_area): Update.
2123 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
2124 (bfin_handle_l1_data_attribute): Update.
2125 (bfin_handle_l2_attribute): Update.
2126 * config/mep/mep.c (mep_unique_section): Update.
2127 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
2129 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
2130 (h8300_handle_tiny_data_attribute): Update.
2131 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
2132 (m32r_in_small_data_p): Update.
2133 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
2134 * config/i386/i386.c (ix86_in_large_data_p): Update.
2135 * config/i386/winnt.c (i386_pe_unique_section): Update.
2136 * config/darwin.c (darwin_function_section): Update.
2137 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
2138 * tree-emutls.c (get_emutls_init_templ_addr): Update.
2139 (new_emutls_decl): Update.
2140 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
2141 input_varpool_node): Update.
2142 (ead_string_cst): Turn to ...
2143 (read_string): ... this one.
2144 * dwarf2out.c (secname_for_decl): Update.
2145 * asan.c (asan_protect_global): Update.
2147 2014-06-11 DJ Delorie <dj@redhat.com>
2149 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
2151 * config/rx/rx.c (rx_option_override): Likewise.
2152 (rx_align_for_label): Likewise.
2154 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
2156 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
2158 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
2161 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2163 * common.md: New file.
2164 * doc/md.texi: Update description of generic, machine-independent
2166 * config/s390/constraints.md (e): Delete.
2167 * Makefile.in (md_file): Include common.md.
2168 * config/m32c/t-m32c (md_file): Likewise.
2169 * genpreds.c (general_mem): New array.
2170 (generic_constraint_letters): Remove constraints now defined by
2172 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
2173 Allow the first character to be '<' or '>' as well.
2174 * genoutput.c (general_mem): New array.
2175 (indep_constraints): Remove constraints now defined by common.md.
2176 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
2177 Remove special handling of 'm'.
2178 * ira-costs.c (record_reg_classes): Remove special handling of
2179 constraints now defined by common.md.
2180 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
2181 * ira-lives.c (single_reg_class): Likewise.
2182 (ira_implicitly_set_insn_hard_regs): Likewise.
2183 * lra-constraints.c (reg_class_from_constraints): Likewise.
2184 (process_alt_operands, process_address, curr_insn_transform): Likewise.
2185 * postreload.c (reload_cse_simplify_operands): Likewise.
2186 * reload.c (push_secondary_reload, scratch_reload_class)
2187 (find_reloads, alternative_allows_const_pool_ref): Likewise.
2188 * reload1.c (maybe_fix_stack_asms): Likewise.
2189 * targhooks.c (default_secondary_reload): Likewise.
2190 * stmt.c (parse_output_constraint): Likewise.
2191 * recog.c (preprocess_constraints): Likewise.
2192 (constrain_operands, peep2_find_free_register): Likewise.
2193 (asm_operand_ok): Likewise, but add a comment saying why 'o'
2194 must be handled specially.
2196 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2198 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
2199 * genpreds.c (have_const_dbl_constraints): Delete.
2200 (add_constraint): Don't set it.
2201 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
2202 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
2203 constraints using the lookup_constraint logic.
2204 * ira-lives.c (single_reg_class): Likewise.
2205 * ira.c (ira_setup_alts): Likewise.
2206 * lra-constraints.c (process_alt_operands): Likewise.
2207 * recog.c (asm_operand_ok, constrain_operands): Likewise.
2208 * reload.c (find_reloads): Likewise.
2210 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2212 * genpreds.c (const_int_start, const_int_end): New variables.
2213 (choose_enum_order): Output CONST_INT constraints before memory
2215 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
2217 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
2218 * ira.c (ira_setup_alts): Likewise.
2219 * lra-constraints.c (process_alt_operands): Likewise.
2220 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
2221 * reload.c (find_reloads): Likewise.
2223 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2225 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
2226 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
2227 * recog.c (preprocess_constraints): Update accordingly.
2229 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2231 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
2232 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
2233 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
2234 * genpreds.c (print_type_tree): New function.
2235 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
2236 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
2237 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
2238 Write out enum constraint_type and get_constraint_type.
2239 * lra-constraints.c (satisfies_memory_constraint_p): Take a
2240 constraint_num rather than a constraint string.
2241 (satisfies_address_constraint_p): Likewise.
2242 (reg_class_from_constraints): Avoid old constraint macros.
2243 (process_alt_operands, process_address_1): Likewise.
2244 (curr_insn_transform): Likewise.
2245 * ira-costs.c (record_reg_classes): Likewise.
2246 (record_operand_costs): Likewise.
2247 * ira-lives.c (single_reg_class): Likewise.
2248 (ira_implicitly_set_insn_hard_regs): Likewise.
2249 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
2250 * postreload.c (reload_cse_simplify_operands): Likewise.
2251 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
2252 (constrain_operands, peep2_find_free_register): Likewise.
2253 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
2254 (find_reloads, alternative_allows_const_pool_ref): Likewise.
2255 * reload1.c (maybe_fix_stack_asms): Likewise.
2256 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
2257 * targhooks.c (default_secondary_reload): Likewise.
2258 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
2259 to EXTRA_CONSTRAINT_STR.
2260 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
2262 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2264 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
2265 (write_constraint_satisfied_p_array): ...this new function.
2266 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
2268 (write_insn_preds_c): Update accordingly.
2270 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2272 * genpreds.c (write_lookup_constraint): Rename to...
2273 (write_lookup_constraint_1): ...this.
2274 (write_lookup_constraint_array): New function.
2275 (write_tm_preds_h): Define lookup_constraint as an inline function
2276 that uses write_lookup_constraint_array where possible.
2277 (write_insn_preds_c): Update for the changes above.
2279 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2281 * doc/md.texi (regclass_for_constraint): Rename to...
2282 (reg_class_for_constraint): ...this.
2283 * genpreds.c (num_constraints, enum_order, register_start)
2284 (register_end, satisfied_start, memory_start, memory_end)
2285 (address_start, address_end): New variables.
2286 (add_constraint): Count the number of constraints.
2287 (choose_enum_order): New function.
2288 (write_enum_constraint_num): Iterate over enum_order.
2289 (write_regclass_for_constraint): Rename to...
2290 (write_reg_class_for_constraint_1): ...this and update output
2292 (write_constraint_satisfied_p): Rename to...
2293 (write_constraint_satisfied_p_1): ...this and update output
2294 accordingly. Do nothing if all extra constraints are register
2296 (write_insn_extra_memory_constraint): Delete.
2297 (write_insn_extra_address_constraint): Delete.
2298 (write_range_function): New function.
2299 (write_tm_preds_h): Define constraint_satisfied_p and
2300 reg_class_for_constraint as inline functions that do a range check
2301 before calling the out-of-line function. Use write_range_function
2302 to implement insn_extra_{register,memory,address}_constraint,
2303 the first of which is new.
2304 (write_insn_preds_c): Update after above changes to write_* functions.
2305 (main): Call choose_enum_order.
2307 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
2309 PR tree-optimization/61306
2310 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
2311 expression instead of its size.
2312 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
2313 false to prevent optimization when the result is unpredictable due to
2314 arithmetic right shift of signed type with highest byte is set.
2315 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
2316 (init_symbolic_number): Likewise.
2317 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
2318 when the result is unpredictable due to sign extension.
2320 2014-06-11 Terry Guo <terry.guo@arm.com>
2322 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
2323 (*thumb1_addsi3): Ditto.
2324 (*thumb_subdi3): Ditto.
2325 (thumb1_subsi3_insn): Ditto.
2326 (*thumb_mulsi3): Ditto.
2327 (*thumb_mulsi3_v6): Ditto.
2328 (*thumb1_andsi3_insn): Ditto.
2329 (thumb1_bicsi3): Ditto.
2330 (*thumb1_iorsi3_insn): Ditto.
2331 (*thumb1_xorsi3_insn): Ditto.
2332 (*thumb1_ashlsi3): Ditto.
2333 (*thumb1_ashrsi3): Ditto.
2334 (*thumb1_lshrsi3): Ditto.
2335 (*thumb1_rotrsi3): Ditto.
2336 (*thumb1_negdi2): Ditto.
2337 (*thumb1_negsi2): Ditto.
2338 (*thumb1_abssi2): Ditto.
2339 (*thumb1_neg_abssi2): Ditto.
2340 (*thumb1_one_cmplsi2): Ditto.
2341 (*thumb1_zero_extendhisi2): Ditto.
2342 (*thumb1_zero_extendqisi2): Ditto.
2343 (*thumb1_zero_extendqisi2_v6): Ditto.
2344 (thumb1_extendhisi2): Ditto.
2345 (thumb1_extendqisi2): Ditto.
2346 (*thumb1_movdi_insn): Ditto.
2347 (*thumb1_movsi_insn): Ditto.
2348 (*thumb1_movhi_insn): Ditto.
2349 (thumb_movhi_clobber): Ditto.
2350 (*thumb1_movqi_insn): Ditto.
2351 (*thumb1_movhf): Ditto.
2352 (*thumb1_movsf_insn): Ditto.
2353 (*thumb_movdf_insn): Ditto.
2356 (cbranchqi4): Ditto.
2357 (cbranchsi4_insn): Ditto.
2358 (cbranchsi4_scratch): Ditto.
2359 (*negated_cbranchsi4): Ditto.
2360 (*tbit_cbranch): Ditto.
2361 (*tlobits_cbranch): Ditto.
2362 (*tstsi3_cbranch): Ditto.
2363 (*cbranchne_decr1): Ditto.
2364 (*addsi3_cbranch): Ditto.
2365 (*addsi3_cbranch_scratch): Ditto.
2366 (*thumb_cmpdi_zero): Ditto.
2367 (cstoresi_eq0_thumb1): Ditto.
2368 (cstoresi_ne0_thumb1): Ditto.
2369 (*cstoresi_eq0_thumb1_insn): Ditto.
2370 (*cstoresi_ne0_thumb1_insn): Ditto.
2371 (cstoresi_nltu_thumb1): Ditto.
2372 (cstoresi_ltu_thumb1): Ditto.
2373 (thumb1_addsi3_addgeu): Ditto.
2374 (*thumb_jump): Ditto.
2375 (*call_reg_thumb1_v5): Ditto.
2376 (*call_reg_thumb1): Ditto.
2377 (*call_value_reg_thumb1_v5): Ditto.
2378 (*call_value_reg_thumb1): Ditto.
2379 (*call_insn): Ditto.
2380 (*call_value_insn): Ditto.
2381 (thumb1_casesi_internal_pic): Ditto.
2382 (thumb1_casesi_dispatch): Ditto.
2383 (*thumb1_indirect_jump): Ditto.
2384 (prologue_thumb1_interwork): Ditto.
2385 (*epilogue_insns): Ditto.
2386 (consttable_1): Ditto.
2387 (consttable_2): Ditto.
2389 (*thumb1_tablejump): Ditto.
2390 (thumb_eh_return): Ditto.
2391 (define_peephole2): Two of them are thumb1 only and got moved into
2393 (define_split): Six of them are thumb1 only and got moved into new
2395 * config/arm/thumb1.md: New file comprised of above thumb1 only
2398 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2400 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
2401 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
2403 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
2404 (aarch64_crc_builtin_datum): New struct.
2405 (aarch64_crc_builtin_data): New.
2406 (aarch64_init_crc32_builtins): New function.
2407 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
2408 (aarch64_crc32_expand_builtin): New.
2409 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
2410 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
2411 __ARM_FEATURE_CRC32 when appropriate.
2412 (TARGET_CRC32): Define.
2413 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
2414 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
2415 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
2416 (aarch64_<crc_variant>): New pattern.
2417 * config/aarch64/arm_acle.h: New file.
2418 * config/aarch64/iterators.md (CRC): New int iterator.
2419 (crc_variant, crc_mode): New int attributes.
2420 * doc/aarch64-acle-intrinsics.texi: New file.
2421 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
2422 Include aarch64-acle-intrinsics.texi.
2424 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
2426 * tree-vect-data-refs.c (vect_grouped_store_supported): New
2427 check for stores group of length 3.
2428 (vect_permute_store_chain): New permutations for stores group of
2430 * tree-vect-stmts.c (vect_model_store_cost): Change cost
2431 of vec_perm_shuffle for the new permutations.
2433 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
2435 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
2436 table rewriting temporarily on targets not supporting ONE_ONLY.
2438 2014-06-11 Richard Biener <rguenther@suse.de>
2442 2014-06-04 Richard Biener <rguenther@suse.de>
2444 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
2445 TREE_PUBLIC and DECL_EXTERNAL decls.
2447 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
2449 * varasm.c (set_implicit_section): New function.
2450 (resolve_unique_section): Use it to set implicit section
2452 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
2453 (default_function_section): Likewise.
2454 (decl_binds_to_current_def_p): Constify argument.
2455 * varasm.h (decl_binds_to_current_def_p): Update prototype.
2456 * asan.c (asan_protect_global): Use
2457 symtab_get_node (decl)->implicit_section.
2458 * symtab.c (dump_symtab_base): Dump implicit sections.
2459 (verify_symtab_base): Verify sanity of sectoins and comdats.
2460 (symtab_resolve_alias): Alias share the section of its target.
2461 (set_section_1): New function.
2462 (symtab_node::set_section): Move here, recurse to aliases.
2463 (verify_symtab): Check for duplicated symtab lists.
2464 * tree-core.h (implicit_section_name_p): Remove.
2465 * tree-vect-data-refs.c: Include varasm.h.
2466 (vect_can_force_dr_alignment_p): Fix conditional on when
2467 decl bints to current definition; use
2468 symtab_get_node (decl)->implicit_section.
2469 * cgraph.c (cgraph_make_node_local_1): Fix section set.
2470 * cgraph.h (struct symtab_node): Add implicit_section.
2471 (set_section): Rename to ...
2472 (set_section_for_node): ... this one.
2473 (set_section): Declare.
2474 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
2475 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
2476 input_overwrite_node, input_varpool_node): Stream implicit_section.
2477 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
2478 removal; it will fail in LTO.
2480 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2482 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
2483 Change second alternative type to f_mcr.
2484 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
2485 and 12th alternatives' types to f_mcr and f_mrc.
2486 (*movdi_aarch64): Same for 12th and 13th alternatives.
2487 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
2488 (aarch64_movtilow_tilow): Change type to fmov.
2490 2014-06-10 Jiong Wang <jiong.wang@arm.com>
2492 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
2493 (aarch64_save_or_restore_callee_save_registers): Fix layout.
2495 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2497 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
2499 (aarch64_sqrdmulh_lane<mode>): Likewise.
2500 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
2501 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
2502 (aarch64_sqdmulh_laneq<mode>): New expander.
2503 (aarch64_sqrdmulh_laneq<mode>): Likewise.
2504 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
2505 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
2506 (aarch64_sqdmulh_lane<mode>): New expander.
2507 (aarch64_sqrdmulh_lane<mode>): Likewise.
2508 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
2509 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
2510 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
2511 (aarch64_sqdmlal_laneq<mode>): Likewise.
2512 (aarch64_sqdmlsl_lane<mode>): Likewise.
2513 (aarch64_sqdmlsl_laneq<mode>): Likewise.
2514 (aarch64_sqdmlal2_lane<mode>): Likewise.
2515 (aarch64_sqdmlal2_laneq<mode>): Likewise.
2516 (aarch64_sqdmlsl2_lane<mode>): Likewise.
2517 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
2518 (aarch64_sqdmull_lane<mode>): Likewise.
2519 (aarch64_sqdmull_laneq<mode>): Likewise.
2520 (aarch64_sqdmull2_lane<mode>): Likewise.
2521 (aarch64_sqdmull2_laneq<mode>): Likewise.
2523 2014-06-10 Richard Biener <rguenther@suse.de>
2525 PR tree-optimization/61438
2526 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
2527 (eliminate_dom_walker::before_dom_children): Only try to inhibit
2528 insertion of IVs if running PRE.
2529 (eliminate): Adjust.
2530 (pass_pre::execute): Likewise.
2531 (pass_fre::execute): Likewise.
2533 2014-06-10 Richard Biener <rguenther@suse.de>
2536 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
2537 Do not use the main variant for the type comparison.
2538 (ncr_compar): Likewise.
2539 (nonoverlapping_component_refs_p): Likewise.
2541 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
2543 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
2544 REG_CFA_RESTORE mode.
2546 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
2548 * config/i386/i386.c (expand_vec_perm_pblendv): New.
2549 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
2550 expand_vec_perm_pblendv.
2552 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2554 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
2556 Simplify description of __crc32d and __crc32cd intrinsics.
2557 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
2560 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
2563 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
2564 * config.in: Regenerate.
2565 * configure: Likewise.
2567 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
2569 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
2571 (intersect_static_var_sets): Remove.
2572 (propagate): Do not prune local statics.
2574 2014-06-10 Jakub Jelinek <jakub@redhat.com>
2577 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
2578 Set lastprivate_firstprivate even if omp_private_outer_ref
2579 langhook returns true.
2580 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
2581 langhook, call unshare_expr on new_var and call
2582 build_outer_var_ref to get the last argument.
2584 2014-06-10 Marek Polacek <polacek@redhat.com>
2587 * doc/extend.texi: Add cindex for transparent_union.
2589 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
2591 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
2592 init_symbolic_number ().
2594 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
2597 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
2598 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
2599 (verify_rtl_sharing): Likewise.
2601 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
2604 * tree.c (build_qualified_type): Use a canonical type for
2607 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2609 * config/arm/arm-modes.def: Remove XFmode.
2611 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
2614 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
2615 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
2616 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
2617 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
2618 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
2619 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
2620 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
2621 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
2622 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
2624 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
2626 * tree-core.h (tree_decl_with_vis): Remove section_name.
2628 2014-06-09 Kito Cheng <kito@0xlab.org>
2630 * ira.c (ira): Don't call init_caller_save if LRA enabled
2631 since LRA use its own infrastructure to handle that.
2633 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2635 * symtab.c (dump_symtab_base): Update dumping.
2636 (symtab_make_decl_local): Clear only DECL_COMDAT.
2637 * tree-vect-data-refs.c (Check that variable is static before
2638 tampering with sections.
2639 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
2640 (cgraph_create_virtual_clone): Likewise.
2641 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
2642 (decl_section_name, set_decl_section_name): New accessors.
2643 (find_decls_types_r): Do not walk section name
2644 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
2645 (decl_comdat_group, decl_comdat_group_id): Constify.
2646 (decl_section_name, set_decl_section_name): Update.
2647 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
2648 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
2649 (cgraph_make_node_local_1): Clear section and comdat group.
2650 * cgraph.h (set_comdat_group): Sanity check.
2651 (get_section, set_section): New.
2652 * ipa-comdats.c (ipa_comdats): Use get_section.
2653 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
2654 * lto-streamer-out.c: Do not follow section names.
2655 * c-family/c-common.c (handle_section_attribute): Update.
2656 * lto-cgraph.c (lto_output_node): Output section.
2657 (lto_output_varpool_node): Likewise.
2658 (read_comdat_group): Rename to ...
2659 (read_identifier): ... this one.
2660 (read_string_cst): New function.
2661 (input_node, input_varpool_node): Input section names.
2662 * tree-emutls.c (get_emutls_init_templ_addr): Update.
2663 (new_emutls_decl): Update.
2664 (secname_for_decl): Check section names only of static vars.
2665 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
2666 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
2667 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
2668 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
2669 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
2670 * config/mcore/mcore.c (mcore_unique_section): Likewise.
2671 * config/mips/mips.c (mips16_build_function_stub): Likewise.
2672 * config/v850/v850.c (v850_insert_attributes): Likewise.
2673 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
2675 (h8300_handle_tiny_data_attribute): Likewise.
2676 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
2677 (bfin_handle_l2_attribute): Likewise.
2679 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2681 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
2682 remove static initializer.
2684 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2686 * varasm.c (use_blocks_for_decl_p): Check symbol table
2687 instead of alias attribute.
2688 (place_block_symbol): Recurse on aliases.
2690 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2692 * ipa-visibility.c: Include varasm.h
2693 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
2695 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2697 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
2700 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
2702 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
2703 from test_insn into GGC space escape via SET_SRC.
2705 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
2707 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
2708 call statement, if any.
2709 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
2710 statements, if any. Tidy up.
2712 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
2715 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
2716 iterators, VSX_D that handles 64-bit types, and VSX_LE that
2717 handles swapping the two 64-bit double words on little endian
2718 systems. Include V1TImode and optionally TImode in VSX_LE so that
2719 these types are properly swapped. Change all of the insns and
2720 splits that do the 64-bit swaps to use VSX_LE.
2721 (vsx_le_perm_load_<mode>): Likewise.
2722 (vsx_le_perm_store_<mode>): Likewise.
2723 (splitters for little endian memory operations): Likewise.
2724 (vsx_xxpermdi2_le_<mode>): Likewise.
2725 (vsx_lxvd2x2_le_<mode>): Likewise.
2726 (vsx_stxvd2x2_le_<mode>): Likewise.
2728 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
2731 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
2732 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
2733 and corresponding splitters. Zero extend general register
2734 or memory input operand to XMM temporary. Enable for
2735 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
2736 (floatunssi<mode>2): Update expander predicate.
2738 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
2740 PR rtl-optimization/61325
2741 * lra-constraints.c (process_address_1): Check scale equal to one
2742 to prevent transformation: base + scale * index => base + new_reg.
2744 2014-06-06 Richard Biener <rguenther@suse.de>
2746 PR tree-optimization/59299
2747 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
2749 (nearest_common_dominator_of_uses): Likewise.
2750 (statement_sink_location): Adjust. Support sinking loads.
2752 2014-06-06 Martin Jambor <mjambor@suse.cz>
2754 * ipa-prop.c (get_place_in_agg_contents_list): New function.
2755 (build_agg_jump_func_from_list): Likewise.
2756 (determine_known_aggregate_parts): Renamed to
2757 determine_locally_known_aggregate_parts. Moved some functionality
2758 to the two functions above, removed bound checks.
2760 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
2762 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
2763 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
2764 (aarch64_progress_pointer): Likewise.
2765 (aarch64_copy_one_part_and_move_pointers): Likewise.
2766 (aarch64_expand_movmen): Likewise.
2767 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
2768 * config/aarch64/aarch64.md (movmem<mode>): New.
2770 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
2772 * targhooks.c (default_add_stmt_cost): Call target specific
2773 hook instead of default one.
2775 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
2777 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
2778 endianness instead of host endianness.
2779 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
2782 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
2785 * function.c (instantiate_decls): Process the saved static chain.
2786 (expand_function_start): If not optimizing, save the static chain
2788 * tree-nested.c (convert_all_function_calls): Always create the static
2789 chain for nested functions if not optimizing.
2791 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
2793 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
2795 2014-06-06 Richard Biener <rguenther@suse.de>
2797 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
2798 (construct_init_block): Likewise.
2799 (construct_exit_block): Likewise.
2800 (pass_expand::execute): Likewise.
2801 * graphite.c (graphite_transforms): Replace check for current_loops
2802 with a check for > 1 loops.
2803 (pass_graphite_transforms::execute): Adjust.
2804 * ipa-split.c (split_function): Remove check for current_loops.
2805 * omp-low.c (expand_parallel_call): Likewise.
2806 (expand_omp_for_init_counts): Likewise.
2807 (extract_omp_for_update_vars): Likewise.
2808 (expand_omp_for_generic): Likewise.
2809 (expand_omp_sections): Likewise.
2810 (expand_omp_target): Likewise.
2811 * tracer.c (tail_duplicate): Likewise.
2812 (pass_tracer::execute): Likewise.
2813 * trans-mem.c (expand_transaction): Likewise.
2814 * tree-complex.c (expand_complex_div_wide): Likewise.
2815 * tree-eh.c (lower_resx): Likewise.
2816 (cleanup_empty_eh_merge_phis): Likewise.
2817 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
2818 current_loops with a check for > 1 loops.
2819 (pass_predcom::execute): Adjust.
2820 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
2821 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
2822 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
2823 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
2824 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
2825 * tree-switch-conversion.c (process_switch): Likewise.
2826 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
2827 * tree-vrp.c (vrp_visit_phi_node): Likewise.
2828 (execute_vrp): Likewise.
2829 * ubsan.c (ubsan_expand_null_ifn): Likewise.
2831 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
2833 * rtl.h (insn_location): Declare.
2834 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
2835 with UNKNOWN_LOCATION.
2836 * emit-rtl.c (insn_location): New function.
2837 * final.c (notice_source_line): Check that the instruction has a
2838 location before retrieving it and use insn_location.
2839 * modulo-sched.c (loop_single_full_bb_p): Likewise.
2840 * print-rtl.c (print_rtx): Likewise.
2842 2014-06-06 Richard Biener <rguenther@suse.de>
2844 * passes.def: Move 2nd VRP pass before phi-only-cprop.
2846 2014-06-06 Christian Bruel <christian.bruel@st.com>
2848 PR tree-optimization/43934
2849 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
2852 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
2854 * ira-lives.c (single_reg_class): Add missing break. Explicitly
2855 return NO_REGS for extra address and memory constraints. Handle
2856 operands that match (or are equivalent to something that matches)
2857 extra constant constraints. Ignore other non-register operands.
2859 2014-06-06 Alan Modra <amodra@gmail.com>
2862 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
2863 * doc/tm.texi: Regenerate.
2864 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
2865 Use throughout in place of REG_PARM_STACK_SPACE.
2866 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
2867 "incoming" param. Pass to rs6000_function_parms_need_stack.
2868 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
2869 prototype_p when incoming. Use function decl when incoming
2870 to handle K&R style functions.
2871 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
2872 (INCOMING_REG_PARM_STACK_SPACE): Define.
2874 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2877 * cfgexpand.c (expand_debug_expr): Use address space of nested
2878 TREE_TYPE for ADDR_EXPR and MEM_REF.
2880 2014-06-05 Jeff Law <law@redhat.com>
2882 PR tree-optimization/61289
2883 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
2884 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
2885 looking for those which match LHS. All callers changed.
2886 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
2887 parameters and code which manipulated them. All callers changed.
2888 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
2889 and DST_MAP parameters. Simplify invalidation code by just calling
2890 invalidate_equivalences. All callers changed.
2891 (thread_across_edge): Simplify now that we don't need to maintain
2892 the map of equivalences to invalidate.
2894 2014-06-05 Kai Tietz <ktietz@redhat.com>
2895 Richard Henderson <rth@redhat.com>
2898 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
2899 checking for !TARGET_X32.
2900 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
2901 (sibcall_intern): New define_insn, plus required peepholes.
2902 (sibcall_pop_intern): Likewise.
2903 (sibcall_value_intern): Likewise.
2904 (sibcall_value_pop_intern): Likewise.
2906 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
2908 * tree-inline.c (tree_function_versioning): Check DF info existence
2909 before accessing it.
2911 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
2913 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
2915 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
2916 aarch64_frame hard_fp_offset and frame_size.
2917 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
2918 frame_size; remove original_frame_size.
2919 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
2920 (aarch64_initial_elimination_offset): Remove frame_size and
2921 offset. Use aarch64_frame frame_size.
2923 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
2924 Jiong Wang <jiong.wang@arm.com>
2925 Renlin <renlin.li@arm.com>
2927 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
2928 initialization of R30 offset. Update offset. Iterate core
2929 regisers upto X30. Remove X29, X30 specific code.
2931 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
2932 Jiong Wang <jiong.wang@arm.com>
2934 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
2935 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
2936 (aarch64_register_saved_on_entry): Adjust test.
2938 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
2940 * config/aarch64/aarch64.h (machine_function): Move
2941 saved_varargs_size from here...
2942 (aarch64_frame): ... to here.
2944 * config/aarch64/aarch64.c (aarch64_expand_prologue)
2945 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
2946 (aarch64_initial_elimination_offset)
2947 (aarch64_setup_incoming_varargs): Adjust location of
2950 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
2952 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
2955 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
2956 Prachi Godbole <Prachi.Godbole@imgtec.com>
2958 * config/mips/mips-cpus.def: Add definition for p5600. Updated
2959 mips32r5 entry to use PROCESSOR_P5600.
2960 * config/mips/mips-tables.opt: Regenerate.
2961 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
2962 * config/mips/mips.c (mips_fmadd_bypass): New function.
2963 (mips_rtx_cost_data): Add costs for p5600.
2964 (mips_issue_rate): Add support for p5600.
2965 (mips_multipass_dfa_lookahead): Likewise.
2966 * config/mips/mips.h (TUNE_P5600): New define.
2967 (TUNE_MACC_CHAINS): Add TUNE_P5600.
2968 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
2969 * config/mips/mips.md: Include p5600.md.
2970 (processor): Add p5600.
2971 * config/mips/p5600.md: New file.
2973 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
2975 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
2976 * config/i386/predicates.md (palignr_operand): New.
2977 Indicates if permutation is suitable for palignr instruction.
2979 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
2981 PR tree-optimization/61319
2982 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
2983 stmt belongs to loop.
2985 2014-06-05 Richard Biener <rguenther@suse.de>
2987 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
2988 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
2989 (lookup_tmp_var): Adjust.
2990 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
2992 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2994 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
2996 2014-06-05 Marek Polacek <polacek@redhat.com>
2999 * doc/invoke.texi: Document -Wlogical-not-parentheses.
3001 2014-06-04 Tom de Vries <tom@codesourcery.com>
3003 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
3006 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
3008 PR tree-optimization/61385
3009 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
3011 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
3013 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
3014 changed to use fatal_error.
3015 (main): Ensure lto_wrapper_cleanup is run atexit.
3017 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
3019 * lra-constraints.c (valid_address_p): Move earlier in file.
3020 (address_eliminator): New structure.
3021 (satisfies_memory_constraint_p): New function.
3022 (satisfies_address_constraint_p): Likewise.
3023 (process_alt_operands, process_address, curr_insn_transform): Use them.
3025 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
3027 * lra-int.h (lra_static_insn_data): Make operand_alternative a
3029 (target_lra_int, default_target_lra_int, this_target_lra_int)
3030 (op_alt_data): Delete.
3031 * lra.h (lra_init): Delete.
3032 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
3033 (init_insn_code_data_once): Remove op_alt_data handling.
3034 (finish_insn_code_data_once): Likewise.
3035 (init_op_alt_data): Delete.
3036 (get_static_insn_data): Initialize operand_alternative to null.
3037 (free_insn_recog_data): Cast operand_alternative before freeing it.
3038 (setup_operand_alternative): Take the operand_alternative as
3039 parameter and assume it isn't already cached in the static
3041 (lra_set_insn_recog_data): Update accordingly.
3043 * ira.c (ira_init): Don't call lra_init.
3044 * target-globals.h (this_target_lra_int): Declare.
3045 (target_globals): Remove lra_int.
3046 (restore_target_globals): Update accordingly.
3047 * target-globals.c: Don't include lra-int.h.
3048 (default_target_globals, save_target_globals): Remove lra_int.
3050 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
3052 * recog.h (operand_alternative): Convert reg_class, reject,
3053 matched and matches into bitfields.
3054 (preprocess_constraints): New overload.
3055 (preprocess_insn_constraints): New function.
3056 (preprocess_constraints): Take the insn as parameter.
3057 (recog_op_alt): Change into a pointer.
3058 (target_recog): Add x_op_alt.
3059 * recog.c (asm_op_alt): New variable.
3060 (recog_op_alt): Change into a pointer.
3061 (preprocess_constraints): New overload, replacing the old function
3062 definition with one that doesn't use global state.
3063 (preprocess_insn_constraints): New function.
3064 (preprocess_constraints): Use them. Take the insn as parameter.
3065 Use asm_op_alt for asms.
3066 (recog_init): Free existing x_op_alt entries.
3067 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
3069 (make_early_clobber_and_input_conflicts): Likewise.
3070 (process_bb_node_lives): Pass the insn to process_constraints.
3071 * reg-stack.c (check_asm_stack_operands): Likewise.
3072 (subst_asm_stack_regs): Likewise.
3073 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
3074 * regrename.c (build_def_use): Likewise.
3075 * sched-deps.c (sched_analyze_insn): Likewise.
3076 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
3077 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
3078 (note_invalid_constants): Likewise.
3079 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
3080 (ix86_legitimate_combined_insn): Make operand_alternative pointer
3083 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
3085 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
3086 * ira-lives.c (check_and_make_def_conflict): Check for disabled
3088 (make_early_clobber_and_input_conflicts): Likewise.
3089 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
3091 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
3093 * recog.h (alternative_class): New function.
3094 (which_op_alt): Return a const recog_op_alt.
3095 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
3096 (subst_asm_stack_regs): Likewise.
3097 * config/arm/arm.c (note_invalid_constants): Likewise.
3098 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
3099 the operand_alternative; use alternative class instead.
3100 * sel-sched.c (get_reg_class): Likewise.
3101 * regrename.c (build_def_use): Likewise.
3102 (hide_operands, restore_operands, record_out_operands): Update type
3105 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
3107 * recog.h (recog_op_alt): Convert to a flat array.
3108 (which_op_alt): New function.
3109 * recog.c (recog_op_alt): Convert to a flat array.
3110 (preprocess_constraints): Update accordingly, grouping all
3111 operands of the same alternative together, rather than the
3113 * ira-lives.c (check_and_make_def_conflict): Likewise.
3114 (make_early_clobber_and_input_conflicts): Likewise.
3115 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
3116 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
3117 (subst_asm_stack_regs): Likewise.
3118 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
3119 * regrename.c (hide_operands, record_out_operands): Likewise.
3120 (build_def_use): Likewise.
3121 * sel-sched.c (get_reg_class): Likewise.
3122 * config/arm/arm.c (note_invalid_constants): Likewise.
3124 2014-06-04 Jason Merrill <jason@redhat.com>
3128 * gimplify.c (gimplify_arg): Non-static.
3129 * gimplify.h: Declare it.
3131 2014-06-04 Richard Biener <rguenther@suse.de>
3133 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
3134 TREE_PUBLIC and DECL_EXTERNAL decls.
3136 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
3138 * regcprop.c (copyprop_hardreg_forward_1): Account for
3139 HARD_REGNO_CALL_PART_CLOBBERED.
3141 2014-06-04 Richard Biener <rguenther@suse.de>
3143 * configure.ac: Check whether the underlying type of int64_t
3144 is long or long long.
3145 * configure: Regenerate.
3146 * config.in: Likewise.
3147 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
3148 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
3150 2014-06-04 Richard Biener <rguenther@suse.de>
3152 PR tree-optimization/60098
3153 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
3155 (dse_optimize_stmt): Simplify, now that we found a kill
3158 2014-06-04 Richard Biener <rguenther@suse.de>
3160 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
3161 of accesses with non-invariant address.
3163 2014-06-04 Martin Liska <mliska@suse.cz>
3165 * cgraph.h (cgraph_make_wrapper): New function introduced.
3166 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
3167 * ipa-inline.h (inline_analyze_function): The function is global.
3168 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
3170 2014-06-04 Martin Liska <mliska@suse.cz>
3172 * tree.h (private_lookup_attribute_starting): New function.
3173 (lookup_attribute_starting): Likewise.
3174 * tree.c (private_lookup_attribute_starting): Likewise.
3176 2014-06-04 Martin Liska <mliska@suse.cz>
3178 * cgraph.h (expand_thunk): New argument added.
3179 (address_taken_from_non_vtable_p): New global function.
3180 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
3181 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
3182 * cgraphunit.c (analyze_function): Likewise.
3183 (assemble_thunks_and_aliases): Argument added to call.
3184 (expand_thunk): New argument forces to produce GIMPLE thunk.
3186 2014-06-04 Martin Liska <mliska@suse.cz>
3188 * coverage.h (coverage_compute_cfg_checksum): Argument added.
3189 * coverage.c (coverage_compute_cfg_checksum): Likewise.
3190 * profile.c (branch_prob): Likewise.
3192 2014-06-04 Martin Jambor <mjambor@suse.cz>
3195 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
3196 handler for switch on an ipa_ref_use enum.
3197 * ipa-reference.c (analyze_function): Likewise.
3199 2014-06-04 Kai Tietz <ktietz@redhat.com>
3201 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
3202 from old call-instruction.
3204 2014-06-04 Bin Cheng <bin.cheng@arm.com>
3206 * config/aarch64/aarch64.c (aarch64_classify_address)
3207 (aarch64_legitimize_reload_address): Support full addressing modes
3209 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
3210 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
3212 2014-06-03 Andrew Pinski <apinski@cavium.com>
3214 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
3217 2014-06-03 Andrew Pinski <apinski@cavium.com>
3219 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
3220 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
3222 2014-06-03 Kai Tietz <ktietz@redhat.com>
3224 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
3227 2014-06-03 Dehao Chen <dehao@google.com>
3229 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
3232 2014-06-03 Marek Polacek <polacek@redhat.com>
3235 * doc/invoke.texi: Document -Wswitch-bool.
3236 * function.c (stack_protect_epilogue): Cast controlling expression of
3238 * gengtype.c (walk_type): Generate switch expression with its
3239 controlling expression cast to int.
3241 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
3243 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
3245 * config/avr/avr-tables.opt: Regenerate.
3246 * config/avr/t-multilib: Regenerate.
3247 * doc/avr-mmcu.texi: Regenerate.
3249 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
3250 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
3252 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
3253 (ata6617c, ata664251): Add new avr35 devices.
3254 (ata6612c): Add new avr4 device.
3255 (ata6613c, ata6614q): Add new avr5 devices.
3256 * config/avr/avr-tables.opt: Regenerate.
3257 * config/avr/t-multilib: Regenerate.
3258 * doc/avr-mmcu.texi: Regenerate.
3260 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
3262 * gcc/config/aarch64/aarch64-builtins.c
3263 (aarch64_types_binop_ssu_qualifiers): New static data.
3264 (TYPES_BINOP_SSU): Define.
3265 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
3266 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
3267 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
3268 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
3269 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
3270 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
3271 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
3272 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
3273 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
3274 suffix to builtin function name, remove cast.
3275 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
3276 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
3277 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
3279 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
3281 * gcc/config/aarch64/aarch64-builtins.c
3282 (aarch64_types_binop_uus_qualifiers,
3283 aarch64_types_shift_to_unsigned_qualifiers,
3284 aarch64_types_unsigned_shiftacc_qualifiers): Define.
3285 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
3286 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
3287 sqshlu_n, uqshl_n): Update qualifiers.
3288 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
3289 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
3290 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
3291 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
3292 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
3293 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
3294 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
3295 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
3296 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
3297 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
3298 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
3299 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
3300 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
3301 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
3302 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
3303 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
3304 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
3305 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
3306 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
3307 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
3308 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
3309 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
3310 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
3311 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
3312 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
3313 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
3314 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
3316 2014-06-03 Teresa Johnson <tejohnson@google.com>
3318 * tree-sra.c (modify_function): Record caller nodes after rebuild.
3320 2014-06-02 Jason Merrill <jason@redhat.com>
3323 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
3325 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
3327 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
3330 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
3332 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
3334 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
3335 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
3336 * config/aarch64/iterators.md (REVERSE): New iterator.
3337 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
3338 (rev_op): New int_attribute.
3339 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
3340 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
3341 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
3342 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
3343 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
3344 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
3345 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
3346 Replace temporary __asm__ with __builtin_shuffle.
3348 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
3350 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
3352 * config/mips/mips-tables.opt: Regenerate.
3353 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
3354 to use mips_isa_rev rather than ISA_MIPS32R2.
3355 * config/mips/mips.h (ISA_MIPS32R3): New define.
3356 (ISA_MIPS32R5): New define.
3357 (ISA_MIPS64R3): New define.
3358 (ISA_MIPS64R5): New define.
3359 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
3360 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
3361 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
3363 (MIPS_ISA_SYNCI_SPEC): Likewise.
3364 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
3365 (LINK_SPEC): Added mips32r3 and mips32r5.
3366 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
3367 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
3368 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
3369 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
3370 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
3371 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
3372 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
3374 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
3376 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
3378 * config/mips/mips.opt (mxpa): New option.
3379 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
3382 2014-06-03 Martin Jambor <mjambor@suse.cz>
3385 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
3388 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
3390 PR tree-optimization/61328
3391 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
3392 initialization from find_bswap_or_nop_1.
3393 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
3394 in source_expr2 before using the size value the function sets. Also
3395 make use of init_symbolic_number () in both the old place and
3396 find_bswap_or_nop_load () to avoid reading uninitialized memory when
3397 doing recursion in the GIMPLE_BINARY_RHS case.
3399 2014-06-03 Richard Biener <rguenther@suse.de>
3401 PR tree-optimization/61383
3402 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
3405 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
3407 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
3408 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
3409 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
3410 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
3412 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
3413 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
3414 * system.h: ...here and make it unconditional.
3415 * target.def (conditional_register_usage): Mention
3416 define_register_constraint instead of old-style constraint macros.
3417 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
3418 * doc/tm.texi: Regenerate.
3419 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
3420 protected by !USE_MD_CONSTRAINTS.
3421 * config/frv/frv.md: Remove quote from old version of documentation.
3422 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
3423 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
3424 CONST_DOUBLE_OK_FOR_LETTER.
3425 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
3427 2014-06-02 Andrew Pinski <apinski@cavium.com>
3429 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
3430 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
3431 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
3432 file whose name depends on -mabi= and -mbig-endian.
3433 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
3434 Handle LP64 better and handle ilp32 too.
3435 (MULTILIB_OPTIONS): Delete.
3436 (MULTILIB_DIRNAMES): Delete.
3438 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
3440 * expr.h: Remove prototypes of functions defined in builtins.c.
3441 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
3442 Remove prototypes of functions defined in builtins.c.
3443 * builtins.h: Update prototype list to include all exported functions.
3444 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
3445 no_c99_libc_has_function): Move to targhooks.c
3446 (build_string_literal, build_call_expr_loc_array,
3447 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
3449 (expand_builtin_object_size, fold_builtin_object_size): Make static.
3450 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
3451 no_c99_libc_has_function): Relocate from builtins.c.
3452 * tree.c: Include builtins.h.
3453 (build_call_expr_loc_array, build_call_expr_loc_vec,
3454 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
3456 * fold-const.h (fold_fma): Move prototype to builtins.h.
3457 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
3458 * asan.c: Include builtins.h.
3459 * cfgexpand.c: Likewise.
3460 * convert.c: Likewise.
3461 * emit-rtl.c: Likewise.
3462 * except.c: Likewise.
3464 * fold-const.c: Likewise.
3465 * gimple-fold.c: Likewise.
3466 * gimple-ssa-strength-reduction.c: Likewise.
3467 * gimplify.c: Likewise.
3468 * ipa-inline.c: Likewise.
3469 * ipa-prop.c: Likewise.
3470 * lto-streamer-out.c: Likewise.
3472 * tree-inline.c: Likewise.
3473 * tree-object-size.c: Likewise.
3474 * tree-sra.c: Likewise.
3475 * tree-ssa-ccp.c: Likewise.
3476 * tree-ssa-forwprop.c: Likewise.
3477 * tree-ssa-loop-ivcanon.c: Likewise.
3478 * tree-ssa-loop-ivopts.c: Likewise.
3479 * tree-ssa-math-opts.c: Likewise.
3480 * tree-ssa-reassoc.c: Likewise.
3481 * tree-ssa-threadedge.c: Likewise.
3482 * tree-streamer-in.c: Likewise.
3483 * tree-vect-data-refs.c: Likewise.
3484 * tree-vect-patterns.c: Likewise.
3485 * tree-vect-stmts.c: Likewise.
3486 * config/aarch64/aarch64.c: Likewise.
3487 * config/alpha/alpha.c: Likewise.
3488 * config/arc/arc.c: Likewise.
3489 * config/arm/arm.c: Likewise.
3490 * config/avr/avr.c: Likewise.
3491 * config/bfin/bfin.c: Likewise.
3492 * config/c6x/c6x.c: Likewise.
3493 * config/cr16/cr16.c: Likewise.
3494 * config/cris/cris.c: Likewise.
3495 * config/epiphany/epiphany.c: Likewise.
3496 * config/fr30/fr30.c: Likewise.
3497 * config/frv/frv.c: Likewise.
3498 * config/h8300/h8300.c: Likewise.
3499 * config/i386/i386.c: Likewise.
3500 * config/i386/winnt.c: Likewise.
3501 * config/ia64/ia64.c: Likewise.
3502 * config/iq2000/iq2000.c: Likewise.
3503 * config/lm32/lm32.c: Likewise.
3504 * config/m32c/m32c.c: Likewise.
3505 * config/m32r/m32r.c: Likewise.
3506 * config/m68k/m68k.c: Likewise.
3507 * config/mcore/mcore.c: Likewise.
3508 * config/mep/mep.c: Likewise.
3509 * config/microblaze/microblaze.c: Likewise.
3510 * config/mips/mips.c: Likewise.
3511 * config/mmix/mmix.c: Likewise.
3512 * config/mn10300/mn10300.c: Likewise.
3513 * config/moxie/moxie.c: Likewise.
3514 * config/msp430/msp430.c: Likewise.
3515 * config/nds32/nds32.c: Likewise.
3516 * config/pa/pa.c: Likewise.
3517 * config/pdp11/pdp11.c: Likewise.
3518 * config/picochip/picochip.c: Likewise.
3519 * config/rl78/rl78.c: Likewise.
3520 * config/rs6000/rs6000.c: Likewise.
3521 * config/rx/rx.c: Likewise.
3522 * config/s390/s390.c: Likewise.
3523 * config/score/score.c: Likewise.
3524 * config/sh/sh.c: Likewise.
3525 * config/sparc/sparc.c: Likewise.
3526 * config/spu/spu.c: Likewise.
3527 * config/stormy16/stormy16.c: Likewise.
3528 * config/tilegx/tilegx.c: Likewise.
3529 * config/tilepro/tilepro.c: Likewise.
3530 * config/v850/v850.c: Likewise.
3531 * config/vax/vax.c: Likewise.
3532 * config/xtensa/xtensa.c: Likewise.
3534 2014-06-02 Jeff Law <law@redhat.com>
3536 PR rtl-optimization/61094
3537 * ree.c (combine_reaching_defs): Do not reextend an insn if it
3538 was marked as do_no_reextend. If a copy is needed to eliminate
3539 an extension, then mark it as do_not_reextend.
3541 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
3543 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
3545 2014-06-02 Richard Henderson <rth@redhat.com>
3548 * config/alpha/alpha.c (print_operand_address): Allow symbolic
3549 addresses inside asms. Use output_operand_lossage instead of
3552 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
3555 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
3556 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
3558 2014-06-02 Tom de Vries <tom@codesourcery.com>
3560 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
3561 case that x has VOIDmode.
3563 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
3565 * varasm.c (copy_constant): Delete function.
3566 (build_constant_desc): Don't call it.
3568 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3571 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
3572 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
3573 with immediate_operand.
3575 2014-06-02 Andreas Schwab <schwab@suse.de>
3577 * config/ia64/ia64.c
3578 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
3579 pending_data_specs first.
3581 2014-06-02 Richard Biener <rguenther@suse.de>
3583 PR tree-optimization/61378
3584 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
3587 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
3589 * config/i386/constraints.md (Bw): Rename from 'w'.
3590 (Bz): Rename from 'z'.
3591 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
3593 2014-06-01 Kai Tietz <ktietz@redhat.com>
3596 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
3597 * config/i386/i386.md (sibcall_insn_operand): Use Bs
3598 instead of m constraint.
3600 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
3602 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
3603 a separate alternative where the scratch operand 2 is marked as
3606 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
3608 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
3609 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
3610 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
3611 and __builtins_arm_get_fpscr.
3612 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
3613 __builtins_arm_get_fpscr.
3614 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
3615 __builtins_arm_ldfpscr.
3616 (arm_atomic_assign_expand_fenv): New function.
3617 * config/arm/vfp.md (set_fpscr): New pattern.
3618 (get_fpscr) : Likewise.
3619 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
3621 * doc/extend.texi (AARCH64 Built-in Functions) : Document
3622 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
3624 2014-05-30 Jakub Jelinek <jakub@redhat.com>
3626 * asan.c (report_error_func): Add SLOW_P argument, use
3627 BUILT_IN_ASAN_*_N if set.
3628 (build_check_stmt): Likewise.
3629 (instrument_derefs): If T has insufficient alignment,
3630 force same handling as for odd sizes.
3632 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
3633 BUILT_IN_ASAN_REPORT_STORE_N): New.
3634 * asan.c (struct asan_mem_ref): Change access_size type to
3636 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
3637 update_mem_ref_hash_table): Likewise.
3638 (asan_mem_ref_hasher::hash): Hash in a HWI.
3639 (report_error_func): Change size_in_bytes argument to HWI.
3640 Use *_N builtins if size_in_bytes is larger than 16 or not power of
3642 (build_shadow_mem_access): New function.
3643 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
3644 Handle size_in_bytes not power of two or larger than 16.
3645 (instrument_derefs): Don't give up if size_in_bytes is not
3646 power of two or is larger than 16.
3648 2014-05-30 Kai Tietz <ktietz@redhat.com>
3651 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
3652 for sibling-tail-calls.
3653 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
3655 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
3656 (sibcall_insn_operand): Add check for sibcall_memory_operand.
3658 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
3660 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
3661 * config/avr/avr-tables.opt: Regenerate.
3662 * config/avr/t-multilib: Regenerate.
3663 * doc/avr-mmcu.texi: Regenerate.
3665 2014-05-30 Ian Lance Taylor <iant@google.com>
3667 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
3670 2014-05-30 Tom de Vries <tom@codesourcery.com>
3672 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
3675 2014-05-30 Tom de Vries <tom@codesourcery.com>
3677 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
3678 * lra.c (initialize_lra_reg_info_element): Add init of
3679 actual_call_used_reg_set field.
3680 (lra): Call lra_create_live_ranges before lra_inheritance for
3682 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
3684 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
3685 instead of call_used_reg_set for -fuse-caller-save.
3686 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
3688 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3690 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
3692 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
3694 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
3696 * ira.c (ira_get_dup_out_num): Check for output operands at
3697 the start of the loop. Handle cases where an included alternative
3698 follows an excluded one.
3700 2014-05-29 Mike Stump <mikestump@comcast.net>
3703 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
3704 post ld passes when lto is used.
3706 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
3708 PR rtl-optimization/61325
3709 * lra-constraints.c (process_address): Rename to process_address_1.
3710 (process_address): New function.
3712 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
3714 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
3715 TYPES_BINOPV): New static data.
3716 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
3718 * config/aarch64/aarch64-simd.md (aarch64_ext,
3719 aarch64_im_lane_boundsi): New patterns.
3720 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
3722 (aarch64_evpc_ext): New function.
3724 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
3726 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
3727 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
3728 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
3729 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
3730 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
3732 2014-05-29 Tom de Vries <tom@codesourcery.com>
3734 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
3736 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
3737 Richard Sandiford <rdsandiford@googlemail.com>
3739 * arm/iterators.md (shiftable_ops): New code iterator.
3740 (t2_binop0, arith_shift_insn): New code attributes.
3741 * arm/predicates.md (shift_nomul_operator): New predicate.
3742 * arm/arm.md (insn_enabled): Delete.
3743 (enabled): Remove insn_enabled test.
3744 (*arith_shiftsi): Delete. Replace with ...
3745 (*<arith_shift_insn>_multsi): ... new pattern.
3746 (*<arith_shift_insn>_shiftsi): ... new pattern.
3747 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
3749 2014-05-29 Radovan Obradovic <robradovic@mips.com>
3750 Tom de Vries <tom@codesourcery.com>
3752 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
3753 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
3755 (mips_split_call): Use POST_CALL_TMP_REG.
3756 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
3758 2014-05-29 Tom de Vries <tom@codesourcery.com>
3760 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
3761 with #ifdef STACK_REGS.
3763 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
3765 * varasm.c (get_variable_section): Walk aliases.
3766 (place_block_symbol): Walk aliases.
3768 2014-05-28 Tom de Vries <tom@codesourcery.com>
3771 2014-05-28 Tom de Vries <tom@codesourcery.com>
3773 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
3774 * lra.c (initialize_lra_reg_info_element): Add init of
3775 actual_call_used_reg_set field.
3776 (lra): Call lra_create_live_ranges before lra_inheritance for
3778 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
3780 * lra-constraints.c (need_for_call_save_p): Use
3781 actual_call_used_reg_set instead of call_used_reg_set for
3783 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
3785 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
3787 * doc/md.texi: Document that the % constraint character must
3788 be at the beginning of the string.
3789 * genoutput.c (validate_insn_alternatives): Check that '=',
3790 '+' and '%' only appear at the beginning of a constraint.
3791 * ira.c (commutative_constraint_p): Delete.
3792 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
3793 at the start of the string.
3794 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
3796 * config/arm/neon.md (bicdi3_neon): Likewise.
3797 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
3798 (slt_si, sltu_si): Likewise.
3799 * config/vax/vax.md (sbcdi3): Likewise.
3800 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
3801 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
3802 (mul64): Move '%' to beginning of constraint.
3803 * config/arm/arm.md (*xordi3_insn): Likewise.
3804 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
3807 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
3809 * doc/md.texi: Document the restrictions on the "enabled" attribute.
3811 2014-05-28 Jason Merrill <jason@redhat.com>
3814 * cgraph.h (symtab_node::get_comdat_group_id): New.
3815 * cgraphunit.c (analyze_functions): Call it.
3816 * symtab.c (dump_symtab_node): Likewise.
3817 * tree.c (decl_comdat_group_id): New.
3818 * tree.h: Declare it.
3819 * lto-streamer-out.c (write_symbol): Use it.
3820 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
3822 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3824 PR bootstrap/PR61146
3825 * wide-int.cc: Do not include longlong.h when compiling with clang.
3827 2014-05-28 Richard Biener <rguenther@suse.de>
3829 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
3830 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
3831 (vrp_visit_assignment_or_call): Print less vertical space.
3832 (vrp_visit_stmt): Likewise.
3833 (vrp_visit_phi_node): Likewise. For a PHI argument with
3834 VR_VARYING range consider recording it as copy.
3836 2014-05-28 Richard Biener <rguenther@suse.de>
3839 2014-05-28 Richard Biener <rguenther@suse.de>
3841 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
3843 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
3845 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
3846 sufficiently aligned and an offset is used at the same time.
3847 (expand_expr_real_1): Likewise.
3849 2014-05-28 Richard Biener <rguenther@suse.de>
3852 * fold-const.c (fold_comparison): When folding
3853 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
3854 the sign of the remaining constant operand stays the same.
3856 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
3858 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
3859 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
3860 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
3862 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
3863 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
3864 (m32bit-doubles) Likewise.
3865 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
3866 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
3869 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3871 * configure.ac ($gcc_cv_ld_clearcap): New test.
3872 * configure: Regenerate.
3873 * config.in: Regenerate.
3874 * config/sol2.opt (mclear-hwcap): New option.
3875 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
3876 * config/sol2-clearcap.map: Moved here from
3877 testsuite/gcc.target/i386/clearcap.map.
3878 * config/sol2-clearcapv2.map: Move here from
3879 gcc.target/i386/clearcapv2.map.
3880 * config/t-sol2 (install): Depend on install-clearcap-map.
3881 (install-clearcap-map): New target.
3882 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
3885 2014-05-28 Richard Biener <rguenther@suse.de>
3887 * hwint.h (*_HALF_WIDE_INT*): Move to ...
3888 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
3889 ... here and remove the rest.
3890 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
3892 2014-05-28 Richard Biener <rguenther@suse.de>
3894 PR tree-optimization/61335
3895 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
3896 new range fails, drop to varying.
3898 2014-05-28 Olivier Hainque <hainque@adacore.com>
3900 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
3901 (CPP_SPEC): Add entry for -mcpu=8548.
3902 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
3903 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
3905 2014-05-28 Tom de Vries <tom@codesourcery.com>
3907 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
3908 * lra.c (initialize_lra_reg_info_element): Add init of
3909 actual_call_used_reg_set field.
3910 (lra): Call lra_create_live_ranges before lra_inheritance for
3912 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
3914 * lra-constraints.c (need_for_call_save_p): Use
3915 actual_call_used_reg_set instead of call_used_reg_set for
3917 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
3919 2014-05-28 Radovan Obradovic <robradovic@mips.com>
3920 Tom de Vries <tom@codesourcery.com>
3922 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
3924 (@item -fuse-caller-save): New item.
3926 2014-05-28 Radovan Obradovic <robradovic@mips.com>
3927 Tom de Vries <tom@codesourcery.com>
3929 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
3930 OPT_fuse_caller_save.
3932 2014-05-28 Radovan Obradovic <robradovic@mips.com>
3933 Tom de Vries <tom@codesourcery.com>
3935 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
3936 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
3937 get_call_reg_set_usage.
3938 * resource.c (mark_set_resources, mark_target_live_regs): Use
3939 get_call_reg_set_usage.
3940 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
3942 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
3943 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
3944 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
3945 * ira-build.c (ira_create_allocno): Init
3946 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
3947 (create_cap_allocno, propagate_allocno_info)
3948 (propagate_some_info_from_allocno)
3949 (copy_info_to_removed_store_destinations): Handle
3950 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
3951 * ira-costs.c (ira_tune_allocno_costs): Use
3952 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
3954 2014-05-28 Radovan Obradovic <robradovic@mips.com>
3955 Tom de Vries <tom@codesourcery.com>
3957 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
3958 and function_used_regs_valid fields.
3959 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
3960 find_all_hard_reg_sets.
3961 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
3962 (get_call_reg_set_usage): New function.
3963 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
3964 * regs.h (get_call_reg_set_usage): Declare.
3966 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
3969 * config/dbx.h (License): Add Runtime Library Exception.
3970 * config/newlib-stdint.h (License): Same.
3971 * config/rtems.h (License): Same
3972 * config/initfini-array.h (License): Same
3973 * config/v850/v850.h (License): Same.
3974 * config/v850/v850-opts.h (License): Same
3975 * config/v850/rtems.h (License): Same.
3977 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
3980 * doc/extend.texi (Local Labels): Note that label differences are
3981 not supported for AVR.
3983 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
3984 Olivier Hainque <hainque@adacore.com>
3986 * rtl.h (set_for_reg_notes): Declare.
3987 * emit-rtl.c (set_for_reg_notes): New function.
3988 (set_unique_reg_note): Use it.
3989 * optabs.c (add_equal_note): Likewise
3991 2014-05-27 Andrew Pinski <apinski@cavium.com>
3993 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
3994 Use <w> for the register in assembly template.
3995 (stack_protect_test): Use the mode of operands[0] for the result.
3996 (stack_protect_test_<mode>): Use <w> for the register
3997 in assembly template.
3999 2014-05-27 DJ Delorie <dj@redhat.com>
4001 * config/rx/rx.c (add_vector_labels): New.
4002 (rx_output_function_prologue): Call it.
4003 (rx_handle_func_attribute): Don't require empty arguments.
4004 (rx_handle_vector_attribute): New.
4005 (rx_attribute_table): Add "vector" attribute.
4006 * doc/extend.texi (interrupt, vector): Document new/changed
4007 RX-specific attributes.
4009 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
4011 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
4013 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
4014 predicate to detect a negative quotient.
4016 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
4018 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
4019 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
4020 Add X - Y CMP 0 to X CMP Y transformation.
4021 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
4023 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
4025 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
4028 2014-05-27 Steve Ellcey <sellcey@mips.com>
4030 * config/mips/mips.c: Add include of cgraph.h.
4032 2014-05-27 Richard Biener <rguenther@suse.de>
4034 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
4036 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
4039 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
4040 * config/arm/arm-cores.def (License): Same.
4041 * config/arm/arm-opts.h (License): Same.
4042 * config/arm/aout.h (License): Same.
4043 * config/arm/bpabi.h (License): Same.
4044 * config/arm/elf.h (License): Same.
4045 * config/arm/linux-elf.h (License): Same.
4046 * config/arm/linux-gas.h (License): Same.
4047 * config/arm/netbsd-elf.h (License): Same.
4048 * config/arm/uclinux-eabi.h (License): Same.
4049 * config/arm/uclinux-elf.h (License): Same.
4050 * config/arm/vxworks.h (License): Same.
4052 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4054 * config/arm/neon.md (neon_bswap<mode>): New pattern.
4055 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
4056 (arm_init_neon_builtins): Handle NEON_BSWAP.
4057 Define required type nodes.
4058 (arm_expand_neon_builtin): Handle NEON_BSWAP.
4059 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
4060 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
4061 * config/arm/iterators.md (VDQHSD): New mode iterator.
4063 2014-05-27 Richard Biener <rguenther@suse.de>
4065 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
4066 Try using literal operands when comparing value-ranges failed.
4068 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
4070 * ira.c (commutative_operand): Adjust for change to recog_data.
4071 [Missing from previous commit.]
4073 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
4075 * system.h (TEST_BIT): New macro.
4076 * recog.h (alternative_mask): New type.
4077 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
4078 (recog_data_d): Replace alternative_enabled_p array with
4079 enabled_alternatives.
4080 (target_recog): New structure.
4081 (default_target_recog, this_target_recog): Declare.
4082 (get_enabled_alternatives, recog_init): Likewise.
4083 * recog.c (default_target_recog, this_target_recog): New variables.
4084 (get_enabled_alternatives): New function.
4085 (extract_insn): Use it.
4086 (recog_init): New function.
4087 (preprocess_constraints, constrain_operands): Adjust for change to
4089 * postreload.c (reload_cse_simplify_operands): Likewise.
4090 * reload.c (find_reloads): Likewise.
4091 * ira-costs.c (record_reg_classes): Likewise.
4092 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
4093 all alternatives after a disabled one would be skipped.
4094 (ira_implicitly_set_insn_hard_regs): Likewise.
4095 * ira.c (ira_setup_alts): Adjust for change to recog_data.
4096 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
4097 with enabled_alternatives.
4098 * lra.c (free_insn_recog_data): Update accordingly.
4099 (lra_update_insn_recog_data): Likewise.
4100 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
4101 * lra-constraints.c (process_alt_operands): Likewise. Handle
4102 only_alternative as part of the enabled mask.
4103 * target-globals.h (this_target_recog): Declare.
4104 (target_globals): Add a recog field.
4105 (restore_target_globals): Restore this_target_recog.
4106 * target-globals.c: Include recog.h.
4107 (default_target_globals): Initialize recog field.
4108 (save_target_globals): Likewise.
4109 * reginfo.c (reinit_regs): Call recog_init.
4110 * toplev.c (backend_init_target): Likewise.
4112 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
4114 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
4115 rather than any named insn's code.
4117 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
4120 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
4121 * config/arm/arm-cores.def (License): Same.
4123 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
4125 * tree.h (decl_comdat_group): Declare.
4126 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
4127 * tree.c (decl_comdat_group): Here.
4129 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
4131 PR rtl-optimization/61222
4132 * combine.c (simplify_shift_const_1): When moving a PLUS outside
4133 the shift, truncate the PLUS operand to the result mode.
4135 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
4138 * config/i386/i386.c (ix86_rtx_costs)
4139 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
4142 2014-05-26 Martin Jambor <mjambor@suse.cz>
4144 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
4147 2014-05-26 Richard Biener <rguenther@suse.de>
4149 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
4150 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
4151 Provide specializations.
4152 (wi::int_traits <HOST_WIDE_INT>,
4153 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
4155 2014-05-26 Alan Modra <amodra@gmail.com>
4158 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
4159 params and return a bool. Remove dead code. Update comment.
4160 Assert we have a const_int source. Remove bogus code from
4161 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
4162 handling of constants > 2G and reg_equal note, from..
4163 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
4164 return value. Update comment. If we can, use a new pseudo
4165 for intermediate calculations.
4166 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
4168 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
4169 call to rs6000_emit_set_const in splitter.
4170 (movdi_internal64+2, +3): Likewise.
4172 2014-05-26 Richard Biener <rguenther@suse.de>
4174 * system.h: Define __STDC_FORMAT_MACROS before
4175 including inttypes.h.
4176 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
4177 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
4178 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
4179 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
4180 HOST_WIDEST_INT_C): Remove.
4181 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
4182 if C99 inttypes.h is not available.
4183 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
4184 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
4185 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
4186 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
4187 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
4188 (struct output_info): Likewise.
4189 (print_statistics): Adjust.
4190 (dump_bitmap_statistics): Likewise.
4191 * bt-load.c (migrate_btr_defs): Print with PRId64.
4192 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
4193 (MAX_SAFE_MULTIPLIER): Adjust.
4194 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
4195 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
4196 dump_cgraph_node): Likewise.
4197 * final.c (dump_basic_block_info): Likewise.
4198 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
4199 * gcov.c (format_gcov): Likewise.
4200 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
4202 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
4203 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
4204 (inline_small_functions, dump_overall_stats, dump_inline_stats):
4205 Use PRId64 for dumping.
4206 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
4207 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
4208 (add_allocno_hard_regs): Adjust.
4209 * loop-doloop.c (doloop_modify): Print using PRId64.
4210 * loop-iv.c (inverse): Compute in uint64_t.
4211 (determine_max_iter, iv_number_of_iterations): Likewise.
4212 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
4214 * lto-streamer-out.c (write_symbol): Use uint64_t.
4215 * mcf.c (CAP_INFINITY): Use int64_t maximum.
4216 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
4217 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
4218 * modulo-sched.c (const_iteration_count): Use int64_t.
4219 (sms_schedule): Dump using PRId64.
4220 * predict.c (dump_prediction): Likewise.
4221 * pretty-print.h (pp_widest_integer): Remove.
4222 * profile.c (get_working_sets, is_edge_inconsistent,
4223 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
4224 * tree-pretty-print.c (pp_double_int): Remove case handling
4225 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
4226 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
4228 (pass_optimize_bswap::execute): Remove restriction on hosts.
4229 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
4230 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
4231 * tree.c (widest_int_cst_value): Remove.
4232 * tree.h (widest_int_cst_value): Likewise.
4233 * value-prof.c (dump_histogram_value): Print using PRId64.
4234 * gengtype.c (main): Also inject int64_t.
4235 * ggc-page.c (struct max_alignment): Use int64_t.
4236 * alloc-pool.c (struct allocation_object_def): Likewise.
4237 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
4239 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
4240 * doc/tm.texi: Regenerated.
4241 * gengtype-lex.l (IWORD): Handle [u]int64_t.
4242 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
4243 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
4244 mmix_output_register_setting): Use [u]int64_t in prototypes.
4245 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
4246 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
4247 mmix_output_octa, mmix_output_shifted_value): Adjust.
4248 (mmix_intval): Adjust. Remove unreachable case.
4249 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
4251 2014-05-26 Richard Biener <rguenther@suse.de>
4253 * configure.ac: Drop __int64 type check. Insist that we
4254 found uint64_t and int64_t.
4255 * hwint.h (HOST_BITS_PER___INT64): Remove.
4256 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
4257 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
4258 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
4259 (HOST_WIDEST_FAST_INT): Remove __int64 case.
4260 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
4261 for dst_q_src_df_rms_cdt.
4262 * configure: Regenerate.
4263 * config.in: Likewise.
4265 2014-05-26 Michael Tautschnig <mt@debian.org>
4268 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
4269 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
4271 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4273 PR rtl-optimization/61278
4274 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
4276 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4278 PR rtl-optimization/61220
4279 Part of PR rtl-optimization/61225
4280 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
4281 insn; skip split_edge for a block with only one successor.
4283 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4285 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
4288 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4290 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
4291 (update_vtable_references): New function.
4292 (function_and_variable_visibility): Rewrite also vtable initializers.
4293 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
4295 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4297 * ggc.h (ggc_grow): New function.
4298 * ggc-none.c (ggc_grow): New function.
4299 * ggc-page.c (ggc_grow): Likewise.
4301 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4303 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
4304 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
4305 comdat_can_be_unshared_p, cgraph_externally_visible_p,
4306 varpool_externally_visible_p, can_replace_by_local_alias,
4307 update_visibility_by_resolution_info, function_and_variable_visibility,
4308 pass_data_ipa_function_and_variable_visibility,
4309 make_pass_ipa_function_and_variable_visibility,
4310 whole_program_function_and_variable_visibility,
4311 pass_data_ipa_whole_program_visibility,
4312 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
4313 * cgraph.h (cgraph_local_node_p): Declare.
4314 * ipa-visibility.c: New file.
4315 * Makefile.in (OBJS): Add ipa-visiblity.o
4317 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4319 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
4320 that var decl is available.
4322 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4324 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
4325 symtab_node pointer.
4326 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
4327 (find_decls_types_r): Do not walk COMDAT_GROUP.
4328 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
4329 * varasm.c (make_decl_one_only): Use set_comdat_group;
4330 create node if needed.
4331 * ipa-inline-transform.c (save_inline_function_body): Update
4332 way we decl->symtab mapping.
4333 * symtab.c (symtab_hash, hash_node, eq_node
4334 symtab_insert_node_to_hashtable): Remove.
4335 (symtab_register_node): Update.
4336 (symtab_unregister_node): Update.
4337 (symtab_get_node): Reimplement as inline function.
4338 (symtab_add_to_same_comdat_group): Update.
4339 (symtab_dissolve_same_comdat_group_list): Update.
4340 (dump_symtab_base): Update.
4341 (verify_symtab_base): Update.
4342 (symtab_make_decl_local): Update.
4343 (fixup_same_cpp_alias_visibility): Update.
4344 (symtab_nonoverwritable_alias): Update.
4345 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
4346 * ipa.c (update_visibility_by_resolution_info): UPdate.
4347 * bb-reorder.c: Include cgraph.h
4348 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
4350 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
4351 * cgraph.c (cgraph_get_create_node): Update.
4352 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
4354 (symtab_get_node): Make inline.
4355 (symtab_insert_node_to_hashtable): Remove.
4356 (symtab_can_be_discarded): Update.
4357 (decl_comdat_group): New function.
4358 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
4360 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
4362 (read_comdat_group): New function.
4363 (input_node, input_varpool_node): Use it.
4364 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
4366 * mips.c (mips_start_unique_function): Likewise.
4367 (ix86_code_end): Likewise.
4368 (rs6000_code_end): Likweise.
4369 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
4371 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4373 * gengtype-state.c (fatal_reading_state): Bring offline.
4374 * optabs.c (widening_optab_handler): Bring offline.
4375 * optabs.h (widening_optab_handler): Likewise.
4376 * final.c (get_attr_length_1): Likewise.
4378 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4380 * sched-int.h (sd_iterator_cond): Manually tail recurse.
4382 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4384 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
4385 (ppc440-compare): Include shift with dot.
4386 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
4387 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
4389 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
4391 (e6500_sfx2): Include it.
4392 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
4393 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
4394 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
4395 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
4396 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
4397 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
4398 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
4399 *lshiftrt_internal1le, *lshiftrt_internal1be,
4400 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
4401 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
4402 *rotldi3_internal10le, *rotldi3_internal10be,
4403 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
4404 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
4405 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
4406 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
4407 define_insns): Use type "shift" in the appropriate alternatives.
4409 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4411 * config/rs6000/rs6000.md (type): Add "logical". Delete
4413 (dot): Adjust comment.
4414 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
4415 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
4416 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
4417 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
4418 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
4419 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
4420 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
4421 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
4423 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
4424 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
4425 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
4426 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
4427 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
4428 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
4429 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
4430 * config/rs6000/8540.md (ppc8540_su): Adjust.
4431 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
4432 cell-cmp-microcoded): Adjust.
4433 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
4434 * config/rs6000/e500mc.md (e500mc_su): Adjust.
4435 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
4436 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
4437 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
4438 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
4439 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
4440 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
4441 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
4443 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
4444 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
4445 Adjust. Adjust comment.
4446 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
4447 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
4449 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4451 * config/rs6000/rs6000.md (type): Add "add".
4452 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
4453 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
4454 define_insns): Use it.
4455 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
4457 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
4458 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
4459 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
4460 * config/rs6000/601.md (ppc601-integer): Adjust.
4461 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
4462 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
4463 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
4464 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
4465 * config/rs6000/8540.md (ppc8540_su): Adjust.
4466 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
4467 cell-cmp-microcoded): Adjust.
4468 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
4469 * config/rs6000/e500mc.md (e500mc_su): Adjust.
4470 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
4471 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
4472 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
4473 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
4474 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
4475 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
4476 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
4478 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
4479 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
4480 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
4481 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
4483 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4485 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
4486 "delayed_compare", "var_delayed_compare".
4487 (var_shift): New attribute.
4488 (cell_micro): Adjust.
4489 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
4490 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
4491 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
4492 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
4493 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
4494 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
4495 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
4496 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
4497 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
4498 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
4499 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
4500 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
4501 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
4502 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
4503 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
4504 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
4505 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
4506 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
4507 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
4508 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
4509 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
4510 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
4511 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
4512 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
4513 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
4515 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
4516 * config/rs6000/440.md (ppc440-integer): Adjust.
4517 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
4518 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
4519 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
4520 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
4521 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
4522 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
4523 * config/rs6000/8540.md (ppc8540_su): Adjust.
4524 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
4525 cell-cmp-microcoded): Adjust.
4526 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
4527 * config/rs6000/e500mc.md (e500mc_su): Adjust.
4528 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
4529 e500mc64_delayed): Adjust.
4530 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
4531 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
4532 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
4533 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
4534 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
4535 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
4536 power6-delayed-compare, power6-var-delayed-compare): Adjust.
4537 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
4538 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
4540 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
4541 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
4543 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4545 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
4546 (bits): New mode_attr.
4547 (idiv_ldiv): Delete mode_attr.
4548 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
4549 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
4550 rs6000_adjust_priority, is_nonpipeline_insn,
4551 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
4553 * config/rs6000/40x.md (ppc403-idiv): Adjust.
4554 * config/rs6000/440.md (ppc440-idiv): Adjust.
4555 * config/rs6000/476.md (ppc476-idiv): Adjust.
4556 * config/rs6000/601.md (ppc601-idiv): Adjust.
4557 * config/rs6000/603.md (ppc603-idiv): Adjust.
4558 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
4559 ppc620-ldiv): Adjust.
4560 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
4561 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
4562 * config/rs6000/8540.md (ppc8540_divide): Adjust.
4563 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
4564 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
4565 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
4566 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
4567 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
4568 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
4569 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
4570 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
4571 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
4572 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
4573 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
4574 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
4575 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
4576 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
4577 * config/rs6000/titan.md (titan_fxu_div): Adjust.
4579 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4581 * config/rs6000/rs6000.md (type): Delete "insert_word",
4582 "insert_dword". Add "insert".
4583 (size): Update comment.
4584 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
4585 insn_must_be_first_in_group): Adjust.
4586 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
4587 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
4588 *insvsi_internal6, insvdi_internal): Adjust.
4590 * config/rs6000/40x.md (ppc403-integer): Adjust.
4591 * config/rs6000/440.md (ppc440-integer): Adjust.
4592 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
4593 * config/rs6000/601.md (ppc601-integer): Adjust.
4594 * config/rs6000/603.md (ppc603-integer): Adjust.
4595 * config/rs6000/6xx.md (ppc604-integer): Adjust.
4596 * config/rs6000/7450.md (ppc7450-integer): Adjust.
4597 * config/rs6000/7xx.md (ppc750-integer): Adjust.
4598 * config/rs6000/8540.md (ppc8540_su): Adjust.
4599 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
4600 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
4601 * config/rs6000/e500mc.md (e500mc_su): Adjust.
4602 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
4603 * config/rs6000/e5500.md (e5500_sfx): Adjust.
4604 * config/rs6000/e6500.md (e6500_sfx): Adjust.
4605 * config/rs6000/mpc.md (mpccore-integer): Adjust.
4606 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
4607 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
4608 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
4609 * config/rs6000/power7.md (power7-integer): Adjust.
4610 * config/rs6000/power8.md (power8-1cyc): Adjust.
4611 * config/rs6000/rs64.md (rs64a-integer): Adjust.
4612 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
4614 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4616 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
4617 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
4618 (size): New attribute.
4619 (dot): New attribute.
4620 (cell_micro): Adjust.
4621 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
4622 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
4623 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
4624 umuldi3_highpart): Adjust.
4625 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
4626 rs6000_adjust_priority, is_nonpipeline_insn,
4627 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
4629 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
4630 ppc405-imul3): Adjust.
4631 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
4632 * config/rs6000/476.md (ppc476-imul): Adjust.
4633 * config/rs6000/601.md (ppc601-imul): Adjust.
4634 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
4635 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
4636 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
4637 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
4638 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
4640 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
4641 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
4642 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
4644 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
4645 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
4646 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
4647 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
4648 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
4649 * config/rs6000/mpc.md (mpccore-imul): Adjust.
4650 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
4651 power4-lmul, power4-imul, power4-imul3): Adjust.
4652 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
4653 power5-lmul, power5-imul, power5-imul3): Adjust.
4654 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
4655 power6-lmul, power6-imul, power6-imul3): Adjust.
4656 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
4657 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
4659 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
4660 rs64a-lmul): Adjust.
4661 * config/rs6000/titan.md (titan_imul): Adjust.
4663 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4665 * config/rs6000/rs6000.md (type): Add new value "halfmul".
4666 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
4667 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
4668 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
4669 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
4670 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
4671 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
4672 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
4673 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
4674 * config/rs6000/titan.md: Delete nonsensical comment.
4675 (titan_imul): Add type imul3.
4676 (titan_mulhw): Remove type imul3; add type halfmul.
4678 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4680 * config/rs6000/rs6000.md (type): Reorder, reformat.
4682 2014-05-23 Martin Jambor <mjambor@suse.cz>
4684 PR tree-optimization/53787
4685 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
4686 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
4687 analysis_done, update all uses.
4688 * ipa-prop.c: Include domwalk.h
4689 (param_analysis_info): Removed.
4690 (param_aa_status): New type.
4691 (ipa_bb_info): Likewise.
4692 (func_body_info): Likewise.
4693 (ipa_get_bb_info): New function.
4694 (aa_overwalked): Likewise.
4695 (find_dominating_aa_status): Likewise.
4696 (parm_bb_aa_status_for_bb): Likewise.
4697 (parm_preserved_before_stmt_p): Changed to use new param AA info.
4698 (load_from_unmodified_param): Accept func_body_info as a parameter
4699 instead of parms_ainfo.
4700 (parm_ref_data_preserved_p): Changed to use new param AA info.
4701 (parm_ref_data_pass_through_p): Likewise.
4702 (ipa_load_from_parm_agg_1): Likewise. Update callers.
4703 (compute_complex_assign_jump_func): Changed to use new param AA info.
4704 (compute_complex_ancestor_jump_func): Likewise.
4705 (ipa_compute_jump_functions_for_edge): Likewise.
4706 (ipa_compute_jump_functions): Removed.
4707 (ipa_compute_jump_functions_for_bb): New function.
4708 (ipa_analyze_indirect_call_uses): Likewise, moved variable
4710 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
4711 and info, moved variable declarations down.
4712 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
4714 (ipa_analyze_stmt_uses): Likewise.
4715 (ipa_analyze_params_uses): Removed.
4716 (ipa_analyze_params_uses_in_bb): New function.
4717 (ipa_analyze_controlled_uses): Likewise.
4718 (free_ipa_bb_info): Likewise.
4719 (analysis_dom_walker): New class.
4720 (ipa_analyze_node): Handle node-specific forbidden analysis,
4721 initialize and free func_body_info, use dominator walker.
4722 (ipcp_modif_dom_walker): New class.
4723 (ipcp_transform_function): Create and free func_body_info, use
4724 ipcp_modif_dom_walker, moved a lot of functionality there.
4726 2014-05-23 Marek Polacek <polacek@redhat.com>
4727 Jakub Jelinek <jakub@redhat.com>
4729 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
4730 * gcc.c (sanitize_spec_function): Likewise.
4731 * convert.c (convert_to_integer): Include "ubsan.h". Add
4732 floating-point to integer instrumentation.
4733 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
4734 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
4735 SANITIZE_NONDEFAULT.
4736 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
4737 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
4738 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
4739 * ubsan.c: Include "realmpfr.h" and "dfp.h".
4740 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
4741 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
4742 float/double/long double.
4743 (ubsan_instrument_float_cast): New function.
4744 * ubsan.h (ubsan_instrument_float_cast): Declare.
4746 2014-05-23 Jiong Wang <jiong.wang@arm.com>
4748 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
4750 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
4751 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
4752 Adjust for tailcalling through registers.
4753 * config/aarch64/aarch64.h (enum reg_class): New caller save
4755 (REG_CLASS_NAMES): Likewise.
4756 (REG_CLASS_CONTENTS): Likewise.
4757 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
4758 Allow tailcalling without decls.
4760 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
4762 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
4763 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
4765 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
4766 gsi, and variables v_* to v*.
4768 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
4770 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
4772 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
4774 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
4775 * omp-low.c: Update accordingly.
4777 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
4778 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
4779 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
4780 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
4781 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
4782 GF_OMP_TARGET_KIND_UPDATE.
4784 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
4785 Explicitly enumerate the expected region types.
4787 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
4790 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
4791 documentation; the old documentation didn't clearly state the
4792 constraints on the contents of the pointed-to storage.
4794 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
4796 Fix bootstrap error on ia64
4797 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
4798 Return default value.
4800 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
4802 PR tree-optimization/54733
4803 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
4805 (find_bswap_or_nop_load): New.
4806 (find_bswap_1): Renamed to ...
4807 (find_bswap_or_nop_1): This. Also add support for memory source.
4808 (find_bswap): Renamed to ...
4809 (find_bswap_or_nop): This. Also add support for memory source and
4810 detection of bitwise operations equivalent to load in target
4812 (execute_optimize_bswap): Likewise. Also move its leading comment back
4813 in place and split statement transformation into ...
4814 (bswap_replace): This.
4816 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
4818 PR rtl-optimization/61215
4819 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
4820 simplify_gen_subreg until final substitution.
4822 2014-05-23 Alan Modra <amodra@gmail.com>
4825 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
4826 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
4827 Use "Y" constraint rather than "m".
4829 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
4831 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
4833 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
4834 New function declaration.
4835 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
4836 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
4837 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
4838 (aarch64_init_builtins) : Initialize builtins
4839 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
4840 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
4841 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
4842 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
4843 and __builtins_aarch64_set_fpsr.
4844 (aarch64_atomic_assign_expand_fenv): New function.
4845 * config/aarch64/aarch64.md (set_fpcr): New pattern.
4846 (get_fpcr) : Likewise.
4847 (set_fpsr) : Likewise.
4848 (get_fpsr) : Likewise.
4849 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
4850 and UNSPECV_SET_FPSR.
4851 * doc/extend.texi (AARCH64 Built-in Functions) : Document
4852 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
4853 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
4855 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
4857 PR rtl-optimization/60969
4858 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
4859 constraints. Set up mem cost for NO_REGS case.
4861 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
4863 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
4865 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
4867 * config/darwin.c: Include "lto-section-names.h".
4868 (LTO_SEGMENT_NAME): Don't define.
4869 * config/i386/winnt.c: Include "lto-section-names.h".
4870 * lto-streamer.c: Include "lto-section-names.h".
4871 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
4872 * lto-wrapper.c: Include "lto-section-names.h".
4873 (LTO_SECTION_NAME_PREFIX): Don't define.
4874 * lto-section-names.h: New file.
4875 * cgraphunit.c: Include "lto-section-names.h".
4877 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
4879 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
4881 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
4884 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
4886 2014-05-22 Nick Clifton <nickc@redhat.com>
4888 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
4890 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
4892 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
4893 -> (T)A transformation to integer types.
4895 2014-05-22 Teresa Johnson <tejohnson@google.com>
4897 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
4898 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
4899 (gcov_rewrite): Use gcov_nonruntime_assert.
4901 (gcov_write_words): Ditto.
4902 (gcov_write_length): Ditto.
4903 (gcov_read_words): Use gcov_nonruntime_assert, and remove
4904 gcc_assert from IN_LIBGCOV code.
4905 (gcov_read_summary): Use gcov_error to flag profile corruption.
4906 (gcov_sync): Use gcov_nonruntime_assert.
4907 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
4908 (gcov_histo_index): Use gcov_nonruntime_assert.
4909 (static void gcov_histogram_merge): Ditto.
4910 (compute_working_sets): Ditto.
4911 * gcov-io.h (gcov_nonruntime_assert): Define.
4912 (gcov_error): Define for !IN_LIBGCOV
4914 2014-05-22 Richard Biener <rguenther@suse.de>
4916 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
4917 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
4918 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
4919 and deallocation site.
4920 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
4921 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
4922 passing through the incoming points-to set.
4923 (handle_lhs_call): Use flags argument instead of recomputing it.
4924 (find_func_aliases_for_call): Call handle_lhs_call with proper
4927 2014-05-22 Jakub Jelinek <jakub@redhat.com>
4929 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
4930 all padding bits in REAL_VALUE_TYPE are cleared.
4932 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
4934 Cleanup and improve multipass_dfa_lookahead_guard
4935 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
4936 (core2i7_first_cycle_multipass_begin,)
4937 (core2i7_first_cycle_multipass_issue,)
4938 (core2i7_first_cycle_multipass_backtrack): Update signature.
4939 * config/ia64/ia64.c
4940 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
4941 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
4942 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
4944 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
4945 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
4947 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
4949 * doc/tm.texi: Regenerate.
4951 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
4952 * haifa-sched.c (ready_try): Make signed to allow negative values.
4953 (rebug_ready_list_1): Update.
4954 (choose_ready): Simplify.
4955 (sched_extend_ready_list): Update.
4957 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
4959 Remove IA64 speculation tweaking flags
4960 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
4961 speculation tuning flags.
4962 (msched-prefer-non-data-spec-insns,)
4963 (msched-prefer-non-control-spec-insns): Obsolete options.
4964 * haifa-sched.c (choose_ready): Remove handling of
4965 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
4966 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
4967 and PREFER_NON_DATA_SPEC.
4968 * sel-sched.c (process_spec_exprs): Remove handling of
4969 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
4971 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
4973 Improve scheduling debug output
4974 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
4975 (advance_one_cycle): Update.
4976 (schedule_insn, queue_to_ready): Add debug printouts.
4977 (debug_ready_list_1): New static function.
4978 (debug_ready_list): Update.
4979 (max_issue): Add debug printouts.
4980 (dump_insn_stream): New static function.
4981 (schedule_block): Use it. Also better indent printouts.
4983 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
4985 Fix sched_insn debug counter
4986 * haifa-sched.c (schedule_insn): Update.
4987 (struct haifa_saved_data): Add nonscheduled_insns_begin.
4988 (save_backtrack_point, restore_backtrack_point): Update.
4989 (first_nonscheduled_insn): New static function.
4990 (queue_to_ready, choose_ready): Use it.
4991 (schedule_block): Init nonscheduled_insns_begin.
4992 (sched_emit_insn): Update.
4995 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
4997 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
4999 (aarch64_secondary_reload) : LikeWise.
5000 (aarch64_class_max_nregs) : Remove CORE_REGS.
5001 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
5002 (REG_CLASS_NAMES) : Likewise.
5003 (REG_CLASS_CONTENTS) : LikeWise.
5004 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
5006 2014-05-21 Guozhi Wei <carrot@google.com>
5009 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
5011 (vqdmulhq_n_s16): Likewise.
5013 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
5015 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
5017 2014-05-21 Marek Polacek <polacek@redhat.com>
5020 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
5022 2014-05-21 Martin Jambor <mjambor@suse.cz>
5024 * doc/invoke.texi (Optimize Options): Document parameters
5025 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
5026 ipa-cp-array-index-hint-bonus.
5028 2014-05-21 Mark Wielaard <mjw@redhat.com>
5031 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
5032 version >= 3 or not strict DWARF.
5033 * langhooks.h (struct lang_hooks_for_types): Add
5034 enum_underlying_base_type.
5035 * langhooks.c (lhd_enum_underlying_base_type): New function.
5036 * gcc/langhooks.h (struct lang_hooks_for_types): Add
5037 enum_underlying_base_type.
5038 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
5039 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
5040 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
5042 2014-05-21 Richard Biener <rguenther@suse.de>
5044 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
5046 2014-05-21 John Marino <gnugcc@marino.st>
5048 * config.gcc (*-*-dragonfly*): New target.
5049 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
5050 * configure: Regenerate.
5051 * config/dragonfly-stdint.h: New.
5052 * config/dragonfly.h: New.
5053 * config/dragonfly.opt: New.
5054 * config/i386/dragonfly.h: New.
5055 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
5057 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
5059 * tree.def (VOID_CST): New.
5060 * tree-core.h (TI_VOID): New.
5061 * tree.h (void_node): New.
5062 * tree.c (tree_node_structure_for_code, tree_code_size)
5063 (iterative_hash_expr): Handle VOID_CST.
5064 (build_common_tree_nodes): Initialize void_node.
5066 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
5068 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
5070 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
5072 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
5075 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
5076 flag_reorder_blocks_and_partition.
5077 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
5079 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
5082 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
5084 (*addc_r_t): Add new insn_and_split.
5086 2014-05-21 Jakub Jelinek <jakub@redhat.com>
5089 * omp-low.c (handle_simd_reference): New function.
5090 (lower_rec_input_clauses): Use it. Defer adding reference
5091 initialization even for reduction without placeholder if in simd,
5092 handle it properly later on.
5094 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
5096 PR tree-optimization/60899
5097 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
5098 assume all static symbols will have definition wile parsing and
5099 check the do have definition later in compilation; check that
5100 variable referring symbol will be output before concluding that
5101 reference is safe; be conservative for referring local statics;
5102 be more precise about when comdat is output in other partition.
5104 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
5107 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
5109 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
5110 (ipa_inline): Loop inline_to_all_callers until no more aliases
5113 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
5115 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
5116 set writeonly flag only for vars actually written to.
5118 2014-05-20 Dehao Chen <dehao@google.com>
5120 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
5121 and callee count to get clone count.
5122 * tree-inline.c (expand_call_inline): Use callee count instead of bb
5125 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
5127 PR rtl-optimization/61243
5128 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
5130 2014-05-20 Xinliang David Li <davidxl@google.com>
5132 * cgraphunit.c (walk_polymorphic_call_targets): Add
5133 dbgcnt and fopt-info support.
5134 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
5135 * ipa-devirt.c (ipa_devirt): Ditto.
5136 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
5137 * ipa.c (walk_polymorphic_call_targets): Ditto.
5138 * gimple-fold.c (fold_gimple_assign): Ditto.
5139 (gimple_fold_call): Ditto.
5140 * dbgcnt.def: New counter.
5142 2014-05-20 DJ Delorie <dj@redhat.com>
5144 * config/msp430/msp430.md (split): Don't allow subregs when
5145 splitting SImode adds.
5146 (andneghi): Fix subtraction logic.
5147 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
5149 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
5151 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
5153 * except.c (switch_to_exception_section, resolve_unique_section,
5154 get_named_text_section, default_function_rodata_section,
5155 align_variable, get_block_for_decl, default_section_type_flags):
5156 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
5157 * symtab.c (symtab_add_to_same_comdat_group,
5158 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
5159 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
5161 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
5162 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
5163 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
5164 (c6x_function_in_section_p): Likewise.
5165 * config/darwin.c (machopic_select_section): Likewise.
5166 * config/arm/arm.c (arm_function_in_section_p): Likewise.
5167 * config/mips/mips.c (mips_function_rodata_section): Likewise.
5168 * config/mep/mep.c (mep_select_section): LIkewise.
5169 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
5171 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
5173 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
5174 EH region of calls to pure functions that can throw an exception.
5175 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
5176 (copy_reference_ops_from_call): Also copy the EH region of the call if
5177 it can throw an exception.
5179 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5181 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
5182 nested VEC_SELECTs that are inverses of each other.
5184 2014-05-20 Richard Biener <rguenther@suse.de>
5186 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
5187 (extract_and_process_scc_for_name): not here.
5188 (cond_dom_walker::before_dom_children): Only process
5189 stmts that end the BB in interesting ways.
5190 (run_scc_vn): Mark param uses as visited.
5192 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5194 * config/arm/arm.md (arith_shiftsi): Do not predicate for
5197 2014-05-20 Nick Clifton <nickc@redhat.com>
5199 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
5200 (msp430_gimplify_va_arg_expr): New function.
5201 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
5203 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
5204 operand 0 in order to prevent confusion about the number of
5207 2014-05-20 Richard Biener <rguenther@suse.de>
5209 PR tree-optimization/61221
5210 * tree-ssa-pre.c (el_to_update): Remove.
5211 (eliminate_dom_walker::before_dom_children): Handle released
5212 VDEFs by value-numbering them to the associated VUSE. Update
5213 stmt immediately for substituted call address.
5214 (eliminate): Remove delayed stmt updating code.
5215 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
5216 possibly late re-numbered vuses.
5217 (vn_reference_lookup_2): Adjust.
5218 (vn_reference_lookup_pieces): Likewise.
5219 (vn_reference_lookup): Likewise.
5221 2014-05-20 Richard Biener <rguenther@suse.de>
5223 * config.gcc: Remove need_64bit_hwint.
5224 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
5225 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
5227 * config.in: Regenerate.
5228 * configure: Likewise.
5230 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
5232 * doc/extend.texi: Create Label Attributes section,
5233 move all label attributes into it and reference it.
5235 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
5237 * arm.c (thumb1_reorg): When scanning backwards skip anything
5238 that's not a proper insn.
5240 2014-05-19 Richard Biener <rguenther@suse.de>
5242 PR tree-optimization/61221
5243 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
5244 Do nothing for unreachable blocks.
5245 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
5246 Improve unreachability detection.
5248 2014-05-19 Richard Biener <rguenther@suse.de>
5250 PR tree-optimization/61209
5251 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
5253 2014-05-19 Nick Clifton <nickc@redhat.com>
5255 * except.c (init_eh): Fix computation of builtin setjmp buffer
5256 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
5258 2014-05-19 Richard Biener <rguenther@suse.de>
5260 PR tree-optimization/61184
5261 * tree-vrp.c (is_negative_overflow_infinity): Use
5262 TREE_OVERFLOW_P and do that check first.
5263 (is_positive_overflow_infinity): Likewise.
5264 (is_overflow_infinity): Likewise.
5265 (vrp_operand_equal_p): Properly treat operands with
5266 differing overflow as not equal.
5268 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
5270 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
5271 shift simplification where it was intended.
5273 2014-05-19 Christian Bruel <christian.bruel@st.com>
5276 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
5278 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
5281 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
5284 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
5286 * reg-notes.def (CROSSING_JUMP): Likewise.
5287 * rtl.h (rtx_def): Update comment for jump flag.
5288 (CROSSING_JUMP_P): Define.
5289 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
5290 of a REG_CROSSING_JUMP note.
5291 * cfghooks.c (tidy_fallthru_edges): Likewise.
5292 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
5293 * emit-rtl.c (try_split): Likewise.
5294 * haifa-sched.c (sched_create_recovery_edges): Likewise.
5295 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
5296 * jump.c (redirect_jump_2): Likewise.
5297 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
5298 (relax_delay_slots): Likewise.
5299 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
5300 (bbit_di): Likewise.
5301 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
5302 * config/sh/sh.md (jump_compact): Likewise.
5303 * bb-reorder.c (rotate_loop): Likewise.
5304 (pass_duplicate_computed_gotos::execute): Likewise.
5305 (add_reg_crossing_jump_notes): Rename to...
5306 (update_crossing_jump_flags): ...this.
5307 (pass_partition_blocks::execute): Update accordingly.
5309 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
5311 * tree.h: Remove extraneous template <>.
5313 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
5315 * ipa.c (symtab_remove_unreachable_nodes): Remove
5316 symbol from comdat group if its body was eliminated.
5317 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
5318 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
5319 (symtab_unregister_node): ... this one.
5320 (verify_symtab_base): More strict checking of comdats.
5321 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
5323 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
5325 * tree-pass.h (make_pass_ipa_comdats): New pass.
5326 * timevar.def (TV_IPA_COMDATS): New timevar.
5327 * passes.def (pass_ipa_comdats): Add.
5328 * Makefile.in (OBJS): Add ipa-comdats.o
5329 * ipa-comdats.c: New file.
5331 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
5333 * ipa.c (update_visibility_by_resolution_info): New function.
5334 (function_and_variable_visibility): Use it.
5336 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
5338 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
5340 (FOR_EACH_DEFINED_SYMBOL): New macro.
5341 (varpool_first_static_initializer, varpool_next_static_initializer,
5342 varpool_first_defined_variable, varpool_next_defined_variable):
5344 (symtab_in_same_comdat_p): Correctly deal with inline functions.
5346 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5348 * ggc-page.c (ggc_handle_finalizers): Add comment.
5350 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5352 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
5353 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
5354 (ggc_internal_cleared_alloc): Likewise.
5355 * ggc-page.c (finalizer): New class.
5356 (vec_finalizer): Likewise.
5357 (globals::finalizers): New member.
5358 (globals::vec_finalizers): Likewise.
5359 (ggc_internal_alloc): Record the finalizer if any for the block being
5361 (ggc_handle_finalizers): New function.
5362 (ggc_collect): Call ggc_handle_finalizers.
5363 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
5365 (ggc_internal_cleared_alloc): Likewise.
5366 (finalize): New function.
5367 (need_finalization_p): Likewise.
5368 (ggc_alloc): Install the type's destructor as the finalizer if it
5370 (ggc_cleared_alloc): Likewise.
5371 (ggc_vec_alloc): Likewise.
5372 (ggc_cleared_vec_alloc): Likewise.
5374 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5376 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
5378 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5380 * alias.c (record_alias_subset): Adjust.
5381 * bitmap.c (bitmap_element_allocate): Likewise.
5382 (bitmap_gc_alloc_stat): Likewise.
5383 * cfg.c (init_flow): Likewise.
5384 (alloc_block): Likewise.
5385 (unchecked_make_edge): Likewise.
5386 * cfgloop.c (alloc_loop): Likewise.
5387 (flow_loops_find): Likewise.
5388 (rescan_loop_exit): Likewise.
5389 * cfgrtl.c (init_rtl_bb_info): Likewise.
5390 * cgraph.c (insert_new_cgraph_node_version): Likewise.
5391 (cgraph_allocate_node): Likewise.
5392 (cgraph_create_edge_1): Likewise.
5393 (cgraph_allocate_init_indirect_info): Likewise.
5394 * cgraphclones.c (cgraph_clone_edge): Likewise.
5395 * cgraphunit.c (add_asm_node): Likewise.
5396 (init_lowered_empty_function): Likewise.
5397 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
5398 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
5399 (alpha_use_linkage): Likewise.
5400 * config/arc/arc.c (arc_init_machine_status): Likewise.
5401 * config/arm/arm.c (arm_init_machine_status): Likewise.
5402 * config/avr/avr.c (avr_init_machine_status): Likewise.
5403 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
5404 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
5405 * config/cris/cris.c (cris_init_machine_status): Likewise.
5406 * config/darwin.c (machopic_indirection_name): Likewise.
5407 (darwin_build_constant_cfstring): Likewise.
5408 (darwin_enter_string_into_cfstring_table): Likewise.
5409 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
5410 * config/frv/frv.c (frv_init_machine_status): Likewise.
5411 * config/i386/i386.c (get_dllimport_decl): Likewise.
5412 (ix86_init_machine_status): Likewise.
5413 (assign_386_stack_local): Likewise.
5414 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
5415 (i386_pe_maybe_record_exported_symbol): Likewise.
5416 (i386_pe_record_stub): Likewise.
5417 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
5418 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
5419 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
5420 (m32c_note_pragma_address): Likewise.
5421 * config/mep/mep.c (mep_init_machine_status): Likewise.
5422 (mep_note_pragma_flag): Likewise.
5423 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
5424 (mips16_local_alias): Likewise.
5425 (mips_init_machine_status): Likewise.
5426 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
5427 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
5428 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
5429 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
5430 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
5431 * config/pa/pa.c (pa_init_machine_status): Likewise.
5432 (pa_get_deferred_plabel): Likewise.
5433 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
5434 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
5435 (rs6000_init_machine_status): Likewise.
5436 (output_toc): Likewise.
5437 * config/s390/s390.c (s390_init_machine_status): Likewise.
5438 * config/score/score.c (score_output_external): Likewise.
5439 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
5440 * config/spu/spu.c (spu_init_machine_status): Likewise.
5441 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
5442 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
5443 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
5444 * coverage.c (coverage_end_function): Likewise.
5445 * dbxout.c (dbxout_init): Likewise.
5446 * doc/gty.texi: Don't mention variable_size attribute.
5447 * dwarf2cfi.c (new_cfi): Adjust.
5448 (new_cfi_row): Likewise.
5449 (copy_cfi_row): Likewise.
5450 (create_cie_data): Likewise.
5451 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
5452 (new_loc_descr): Likewise.
5453 (find_AT_string_in_table): Likewise.
5454 (add_addr_table_entry): Likewise.
5455 (new_die): Likewise.
5456 (add_var_loc_to_decl): Likewise.
5457 (clone_die): Likewise.
5458 (clone_as_declaration): Likewise.
5459 (break_out_comdat_types): Likewise.
5460 (new_loc_list): Likewise.
5461 (add_loc_descr_to_each): Likewise.
5462 (add_location_or_const_value_attribute): Likewise.
5463 (add_linkage_name): Likewise.
5464 (lookup_filename): Likewise.
5465 (dwarf2out_var_location): Likewise.
5466 (new_line_info_table): Likewise.
5467 (dwarf2out_init): Likewise.
5468 (mem_loc_descriptor): Likewise.
5469 (loc_descriptor): Likewise.
5470 (add_const_value_attribute): Likewise.
5471 (tree_add_const_value_attribute): Likewise.
5472 (comp_dir_string): Likewise.
5473 (dwarf2out_vms_debug_main_pointer): Likewise.
5474 (string_cst_pool_decl): Likewise.
5475 * emit-rtl.c (set_mem_attrs): Likewise.
5476 (get_reg_attrs): Likewise.
5477 (start_sequence): Likewise.
5478 (init_emit): Likewise.
5479 (init_emit_regs): Likewise.
5480 * except.c (init_eh_for_function): Likewise.
5481 (gen_eh_region): Likewise.
5482 (gen_eh_region_catch): Likewise.
5483 (gen_eh_landing_pad): Likewise.
5484 (add_call_site): Likewise.
5485 * function.c (add_frame_space): Likewise.
5486 (insert_temp_slot_address): Likewise.
5487 (assign_stack_temp_for_type): Likewise.
5488 (get_hard_reg_initial_val): Likewise.
5489 (allocate_struct_function): Likewise.
5490 (prepare_function_start): Likewise.
5491 (types_used_by_var_decl_insert): Likewise.
5492 * gengtype.c (variable_size_p): Remove function.
5493 (enum alloc_quantity): Remove enum.
5494 (write_typed_alloc_def): Remove function.
5495 (write_typed_struct_alloc_def): Likewise.
5496 (write_typed_typedef_alloc_def): Likewise.
5497 (write_typed_alloc_defns): Likewise.
5499 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
5500 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
5501 * ggc.h (ggc_alloc): new function.
5502 (ggc_cleared_alloc): Likewise.
5503 (ggc_vec_alloc): Template on type of vector element, and remove
5504 element size argument.
5505 (ggc_cleared_vec_alloc): Likewise.
5506 * gimple.c (gimple_build_omp_for): Adjust.
5507 (gimple_copy): Likewise.
5508 * ipa-cp.c (get_replacement_map): Likewise.
5509 (find_aggregate_values_for_callers_subset): Likewise.
5510 (known_aggs_to_agg_replacement_list): Likewise.
5511 * ipa-devirt.c (get_odr_type): Likewise.
5512 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
5513 (read_agg_replacement_chain): Likewise.
5514 * loop-iv.c (get_simple_loop_desc): Likewise.
5515 * lto-cgraph.c (input_node_opt_summary): Likewise.
5516 * lto-section-in.c (lto_new_in_decl_state): Likewise.
5517 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
5518 (input_eh_region): Likewise.
5519 (input_eh_lp): Likewise.
5520 (input_cfg): Likewise.
5521 * optabs.c (set_optab_libfunc): Likewise.
5522 (init_tree_optimization_optabs): Likewise.
5523 (set_conv_libfunc): Likewise.
5524 * passes.c (do_per_function_toporder): Likewise.
5525 * rtl.h: Don't use variable_size gty attribute.
5526 * sese.c (if_region_set_false_region): Adjust.
5527 * stringpool.c (gt_pch_save_stringpool): Likewise.
5528 * target-globals.c (save_target_globals): Likewise.
5529 * toplev.c (general_init): Likewise.
5530 * trans-mem.c (record_tm_replacement): Likewise.
5531 (split_bb_make_tm_edge): Likewise.
5532 * tree-cfg.c (move_sese_region_to_fn): Likewise.
5533 * tree-data-ref.h (lambda_vector_new): Likewise.
5534 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
5535 * tree-iterator.c (tsi_link_before): Likewise.
5536 (tsi_link_after): Likewise.
5537 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
5538 * tree-ssa-loop-niter.c (record_estimate): Likewise.
5539 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
5540 * tree-ssa-operands.h: Don't use variable_size gty attribute.
5541 * tree-ssa.c (init_tree_ssa): Adjust.
5542 * tree-ssanames.c (set_range_info): Likewise.
5543 (get_ptr_info): Likewise.
5544 (duplicate_ssa_name_ptr_info): Likewise.
5545 (duplicate_ssa_name_range_info): Likewise.
5546 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
5547 (unpack_ts_fixed_cst_value_fields): Likewise.
5548 * tree.c (build_fixed): Likewise.
5549 (build_real): Likewise.
5550 (build_string): Likewise.
5551 (decl_priority_info): Likewise.
5552 (decl_debug_expr_insert): Likewise.
5553 (decl_value_expr_insert): Likewise.
5554 (decl_debug_args_insert): Likewise.
5555 (type_hash_add): Likewise.
5556 (build_omp_clause): Likewise.
5557 * ubsan.c (decl_for_type_insert): Likewise.
5558 * varasm.c (get_unnamed_section): Likewise.
5559 (get_noswitch_section): Likewise.
5560 (get_section): Likewise.
5561 (get_block_for_section): Likewise.
5562 (create_block_symbol): Likewise.
5563 (build_constant_desc): Likewise.
5564 (create_constant_pool): Likewise.
5565 (force_const_mem): Likewise.
5566 (record_tm_clone_pair): Likewise.
5567 * varpool.c (varpool_create_empty_node): Likewise.
5569 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5571 * dwarf2out.c (tree_add_const_value_attribute): Call
5572 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
5573 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
5574 instead of ggc_internal_<x>alloc_stat.
5575 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
5576 (ggc_realloc): Likewise.
5577 * ggc-none.c (ggc_internal_alloc): Likewise.
5578 (ggc_internal_cleared_alloc): Likewise.
5579 * ggc-page.c: Likewise.
5580 * ggc.h (ggc_internal_alloc_stat): Likewise.
5581 (ggc_internal_alloc): Remove macro.
5582 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
5583 (ggc_internal_cleared_alloc): Remove macro.
5584 (GGC_RESIZEVEC): Adjust.
5585 (ggc_resizevar): Remove macro.
5586 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
5587 (ggc_internal_cleared_vec_alloc_stat): Likewise.
5588 (ggc_internal_vec_cleared_alloc): Remove macro.
5589 (ggc_alloc_atomic_stat): Drop _stat suffix.
5590 (ggc_alloc_atomic): Remove macro.
5591 (ggc_alloc_cleared_atomic): Remove macro.
5592 (ggc_alloc_string_stat): Drop _stat suffix.
5593 (ggc_alloc_string): Remove macro.
5594 (ggc_alloc_rtx_def_stat): Adjust.
5595 (ggc_alloc_tree_node_stat): Likewise.
5596 (ggc_alloc_cleared_tree_node_stat): Likewise.
5597 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
5598 (ggc_alloc_cleared_simd_clone_stat): Likewise.
5599 * gimple.c (gimple_build_omp_for): Likewise.
5600 (gimple_copy): Likewise.
5601 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
5602 * toplev.c (realloc_for_line_map): Adjust.
5603 * tree-data-ref.h (lambda_vector_new): Likewise.
5604 * tree-phinodes.c (allocate_phi_node): Likewise.
5605 * tree.c (grow_tree_vec_stat): Likewise.
5606 * vec.h (va_gc::reserve): Adjust.
5608 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
5610 * config/microblaze/microblaze.c (break_handler): New Declaration.
5611 (microblaze_break_function_p,microblaze_is_break_handler): New.
5612 (compute_frame_size): Use microblaze_break_function_p.
5613 Add the test of break_handler.
5614 (microblaze_function_prologue) : Add the test of variable
5615 break_handler. Check the fnname by BREAK_HANDLER_NAME.
5616 (microblaze_function_epilogue) : Add the test of break_handler.
5617 (microblaze_globalize_label) : Add the test of break_handler.
5618 Check the name by BREAK_HANDLER_NAME.
5620 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
5622 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
5623 microblaze_is_break_handler test.
5624 (call_internal1,call_value_intern): Use microblaze_break_function_p.
5625 Use SYMBOL_REF_DECL.
5627 * config/microblaze/microblaze-protos.h
5628 (microblaze_break_function_p,microblaze_is_break_handler):
5631 * doc/extend.texi (MicroBlaze break_handler Functions): Document
5632 new MicroBlaze break_handler functions.
5634 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
5636 * doc/extend.texi (Size of an asm): Move node text according
5637 to its @menu entry position.
5639 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
5641 PR tree-optimization/61140
5642 PR tree-optimization/61150
5643 PR tree-optimization/61197
5644 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
5646 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
5648 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
5650 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
5652 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
5653 __SIZEOF_INT128__ is defined.
5655 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
5657 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
5658 (rs6000_delegitimize_address): Use it.
5660 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
5662 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
5663 inplace argument. Store the new address in the original MEM when true.
5664 * emit-rtl.c (change_address_1): Likewise.
5665 (adjust_address_1, adjust_automodify_address_1, offset_address):
5667 * rtl.h (plus_constant): Add an inplace argument.
5668 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
5669 when true. Avoid generating (plus X (const_int 0)).
5670 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
5671 in-place. Pass true to plus_constant.
5672 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
5674 2014-05-16 Dehao Chen <dehao@google.com>
5676 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
5678 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
5681 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
5683 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
5685 2014-05-16 Dehao Chen <dehao@google.com>
5687 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
5688 optimize_function_for_size_p.
5689 * regs.h (REG_FREQ_FROM_BB): Likewise.
5691 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
5694 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
5695 negt_reg_operand cases.
5696 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
5698 * config/sh/predicates.md (cbranch_treg_value): Simplify.
5700 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
5702 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
5705 2014-05-16 David Malcolm <dmalcolm@redhat.com>
5708 2014-04-29 David Malcolm <dmalcolm@redhat.com>
5710 * tree-cfg.c (dump_function_to_file): Dump the return type of
5711 functions, in a line to itself before the function body, mimicking
5712 the layout of a C function.
5714 2014-05-16 Dehao Chen <dehao@google.com>
5716 * cfghooks.c (make_forwarder_block): Use direct computation to
5717 get fall-through edge's count and frequency.
5719 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
5721 * config/arc/arc.c (arc_init): Fix typo in error message.
5722 * config/i386/i386.c (ix86_expand_builtin): Likewise.
5723 (split_stack_prologue_scratch_regno): Likewise.
5724 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
5725 word from error message.
5727 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
5729 * ira-costs.c: Fix typo in comment.
5731 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
5733 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
5735 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
5737 * varpool.c (dump_varpool_node): Dump write-only flag.
5738 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
5740 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
5741 write-only variables.
5742 * ipa.c (process_references): New function.
5743 (set_readonly_bit): New function.
5744 (set_writeonly_bit): New function.
5745 (clear_addressable_bit): New function.
5746 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
5747 fix handling of aliases.
5748 * cgraph.h (struct varpool_node): Add writeonly flag.
5750 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
5752 PR rtl-optimization/60969
5753 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
5754 Calculate costs for this case.
5756 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
5758 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
5759 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
5761 2014-05-16 Richard Biener <rguenther@suse.de>
5763 PR tree-optimization/61194
5764 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
5765 bool patterns ending in a COND_EXPR.
5767 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5769 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
5771 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5773 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
5774 where we were unable to cost an RTX.
5776 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5778 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
5781 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5782 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5784 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
5786 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5787 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5789 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
5790 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
5792 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5793 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5795 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
5798 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5799 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5801 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
5804 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5805 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5807 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
5808 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
5810 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5811 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5813 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
5816 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5817 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5819 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
5820 ZERO_EXTEND and SIGN_EXTEND better.
5822 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5823 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5825 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
5828 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5829 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5831 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
5832 costs when costing loads and stores to memory.
5834 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5835 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
5837 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
5840 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5842 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
5844 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5845 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5847 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
5849 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
5851 (aarch64_rtx_mult_cost): New.
5852 (aarch64_rtx_costs): Use it, refactor as appropriate.
5854 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5855 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5857 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
5858 emit instructions, return number of instructions which would
5860 (aarch64_add_constant): Update call to aarch64_build_constant.
5861 (aarch64_output_mi_thunk): Likewise.
5862 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
5865 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5867 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
5868 (TARGET_RTX_COSTS): Call it.
5870 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5872 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
5873 (cortexa57_vector_cost): Likewise.
5874 (cortexa57_tunings): Use them.
5876 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5878 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
5879 (cpu_addrcost_table): Use it.
5880 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
5881 (aarch64_address_cost): Rewrite using aarch64_classify_address,
5884 2014-05-16 Richard Biener <rguenther@suse.de>
5886 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
5887 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
5888 (visit_phi): Ignore edges marked as not executable.
5889 (class cond_dom_walker): New.
5890 (cond_dom_walker::before_dom_children): Value-number
5891 control statements and mark successor edges as not
5892 executable if possible.
5893 (run_scc_vn): First walk all control statements in
5894 dominator order, marking edges as not executable.
5895 * tree-inline.c (copy_edges_for_bb): Be not confused
5896 about random edge flags.
5898 2014-05-16 Richard Biener <rguenther@suse.de>
5900 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
5902 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
5905 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
5906 (__TM_simple_begin): Use it.
5907 (__TM_begin): Likewise.
5909 2014-05-15 Martin Jambor <mjambor@suse.cz>
5912 * ipa-prop.c (update_indirect_edges_after_inlining): Check
5913 type_preserved flag when the indirect edge is polymorphic.
5915 2014-05-15 Martin Jambor <mjambor@suse.cz>
5917 PR tree-optimization/61090
5918 * tree-sra.c (sra_modify_expr): Pass the current gsi to
5919 build_ref_for_model.
5921 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5923 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
5924 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
5926 2014-05-15 Jakub Jelinek <jakub@redhat.com>
5928 PR tree-optimization/61158
5929 * fold-const.c (fold_binary_loc): If X is zero-extended and
5930 shiftc >= prec, make sure zerobits is all ones instead of
5931 invoking undefined behavior.
5933 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5935 * regcprop.h: New file.
5936 * regcprop.c (skip_debug_insn_p): New decl.
5937 (replace_oldest_value_reg): Check skip_debug_insn_p.
5938 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
5939 * shrink-wrap.c: Include regcprop.h.
5940 (prepare_shrink_wrap): Call
5941 copyprop_hardreg_forward_bb_without_debug_insn.
5943 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5945 * shrink-wrap.h: Update comment.
5946 * shrink-wrap.c: Update comment.
5947 (next_block_for_reg): Rename to live_edge_for_reg.
5948 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
5949 (move_insn_for_shrink_wrap): Split live_edge.
5950 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
5952 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
5954 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
5956 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
5957 * config/sparc/sparc.md (fptype_ut699): New attribute.
5958 (in_branch_delay): Return false if -mfix-ut699 is specified and
5959 fptype_ut699 is set to single.
5960 (truncdfsf2): Add fptype_ut699 attribute.
5961 (fix_truncdfsi2): Likewise.
5962 (floatsisf2): Change fptype attribute.
5963 (fix_truncsfsi2): Likewise.
5964 (negtf2_notv9): Delete.
5965 (negtf2_v9): Likewise.
5966 (negtf2_hq): New instruction.
5967 (negtf2): New instruction and splitter.
5968 (negdf2_notv9): Rewrite.
5969 (abstf2_notv9): Delete.
5970 (abstf2_hq_v9): Likewise.
5971 (abstf2_v9): Likewise.
5972 (abstf2_hq): New instruction.
5973 (abstf2): New instruction and splitter.
5974 (absdf2_notv9): Rewrite.
5976 2014-05-14 Cary Coutant <ccoutant@google.com>
5979 * opts.c (common_handle_option): Don't special-case "-g".
5980 (set_debug_level): Default to at least level 2 with "-g".
5982 2014-05-14 DJ Delorie <dj@redhat.com>
5984 * config/msp430/msp430.c (msp430_builtin): Add
5985 MSP430_BUILTIN_DELAY_CYCLES.
5986 (msp430_init_builtins): Register void __delay_cycles(long long).
5987 (msp430_builtin_decl): Add it.
5988 (cg_magic_constant): New.
5989 (msp430_expand_delay_cycles): New.
5990 (msp430_expand_builtin): Call it.
5991 (msp430_print_operand_raw): Change integer printing from "int" to
5993 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
5994 (delay_cycles_start): New.
5995 (delay_cycles_end): New.
5996 (delay_cycles_32): New.
5997 (delay_cycles_32x): New.
5998 (delay_cycles_16): New.
5999 (delay_cycles_16x): New.
6000 (delay_cycles_2): New.
6001 (delay_cycles_1): New.
6002 * doc/extend.texi: Document __delay_cycles().
6004 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
6006 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
6007 length attribute computation.
6009 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
6012 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
6014 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
6017 * config/sparc/sparc.md: Fix types of low and high in DI constant
6018 splitter. Use gen_int_mode in some other splitters.
6020 2014-05-14 Martin Jambor <mjambor@suse.cz>
6023 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
6025 2014-05-14 James Norris <jnorris@codesourcery.com>
6027 * omp-low.c (expand_parallel_call): Remove shadow variable.
6028 (expand_omp_taskreg): Likewise.
6030 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
6032 * common/config/i386/i386-common.c
6033 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
6034 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
6035 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
6036 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
6037 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
6038 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
6039 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
6040 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
6041 xsavecintrin.h, xsavesintrin.h.
6042 (x86_64-*-*): Ditto.
6043 * config/i386/clflushoptintrin.h: New.
6044 * config/i386/xsavecintrin.h: Ditto.
6045 * config/i386/xsavesintrin.h: Ditto.
6046 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
6047 (bit_XSAVES): Ditto.
6048 (bit_XSAVES): Ditto.
6049 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
6050 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
6052 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
6053 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
6054 OPTION_MASK_ISA_XSAVES.
6055 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
6057 (PTA_CLFLUSHOPT) Define.
6058 (PTA_XSAVEC): Ditto.
6059 (PTA_XSAVES): Ditto.
6060 (ix86_option_override_internal): Handle new options.
6061 (ix86_valid_target_attribute_inner_p): Ditto.
6062 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
6063 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
6064 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
6065 (bdesc_special_args): Add __builtin_ia32_xsaves,
6066 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
6067 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
6068 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
6069 (ix86_expand_builtin): Handle new builtins.
6070 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
6071 (TARGET_CLFLUSHOPT_P): Ditto.
6072 (TARGET_XSAVEC): Ditto.
6073 (TARGET_XSAVEC_P): Ditto.
6074 (TARGET_XSAVES): Ditto.
6075 (TARGET_XSAVES_P): Ditto.
6076 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
6077 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
6078 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
6080 (ANY_XRSTOR64): Ditto.
6082 (xrstor): Change into <xrstor>.
6083 (xrstor_rex64): Change into <xrstor>_rex64.
6084 (xrstor64): Change into <xrstor>64
6086 * config/i386/i386.opt (mclflushopt): New.
6089 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
6091 * doc/invoke.texi: Document new options.
6093 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
6095 PR rtl-optimization/60866
6096 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
6097 Default it to -1. Pass it down to init_simplejump_data.
6098 (init_simplejump_data): New parameter old_seqno. Pass it down
6099 to get_seqno_for_a_jump.
6100 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
6101 initializing new jump seqno as a last resort. Add comment.
6102 (sel_redirect_edge_and_branch): Save old seqno of the conditional
6103 jump and pass it down to sel_init_new_insn.
6104 (sel_redirect_edge_and_branch_force): Likewise.
6106 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
6108 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
6109 shifted values to avoid build warning.
6111 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
6113 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
6114 * cfgrtl.c (rtl_merge_blocks): Fix comment.
6115 (cfg_layout_merge_blocks): Likewise.
6116 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
6118 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
6120 PR rtl-optimization/60901
6121 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
6122 bb predecessor belongs to the same scheduling region. Adjust comment.
6124 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
6126 * doc/sourcebuild.texi: (dfp_hw): Document.
6127 (p8vector_hw): Likewise.
6128 (powerpc_eabi_ok): Likewise.
6129 (powerpc_elfv2): Likewise.
6130 (powerpc_htm_ok): Likewise.
6131 (ppc_recip_hw): Likewise.
6134 2014-05-13 Cary Coutant <ccoutant@google.com>
6136 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
6138 2014-05-13 David Malcolm <dmalcolm@redhat.com>
6140 * gengtype-parse.c (require3): Eliminate in favor of...
6142 (require_template_declaration): Update to support optional single *
6145 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
6146 (create_user_defined_type): Handle a single level of explicit
6147 pointerness within template arguments.
6148 (struct write_types_data): Add field "kind".
6149 (filter_type_name): Handle "*" character.
6150 (write_user_func_for_structure_ptr): Require a write_types_data
6151 rather than just a prefix string, so that we can look up the kind
6152 of the wtd and use it as an index into wrote_user_func_for_ptr,
6153 ensuring that such functions are written at most once. Support
6154 subclasses by invoking the marking function of the ultimate base class.
6155 (write_user_func_for_structure_body): Require a write_types_data
6156 rather than just a prefix string, so that we can pass this to
6157 write_user_func_for_structure_ptr.
6158 (write_func_for_structure): Likewise.
6159 (ggc_wtd): Add initializer of new "kind" field.
6160 (pch_wtd): Likewise.
6162 * gengtype.h (enum write_types_kinds): New.
6163 (struct type): Add field wrote_user_func_for_ptr to the "s"
6166 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
6168 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
6169 instead of const_binop.
6170 (fold_binary_loc): Likewise.
6172 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
6174 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
6175 calculation to match get_ref_base_and_extent.
6177 2014-05-13 Catherine Moore <clm@codesourcery.com>
6178 Sandra Loosemore <sandra@codesourcery.com>
6180 * configure.ac: Fix assembly for explicit JALR relocation check.
6181 * configure: Regenerate.
6183 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6185 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
6186 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
6187 Remove associated type declarations and initialisations.
6188 (arm_expand_neon_builtin): Likewise.
6189 (neon_emit_pair_result_insn): Delete.
6190 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
6191 * config/arm/neon.md (neon_vtrn<mode>): Delete.
6192 (neon_vzip<mode>): Likewise.
6193 (neon_vuzp<mode>): Likewise.
6195 2014-05-13 Richard Biener <rguenther@suse.de>
6198 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
6199 it needs revisiting whether the call still may be tail-called.
6201 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6203 * rtl.def (SYMBOL_REF): Remove middle "0" field.
6204 * rtl.h (block_symbol): Reduce number of fields to 2.
6205 (rtx_def): Add u2.symbol_ref_flags.
6206 (SYMBOL_REF_FLAGS): Use it.
6207 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
6208 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
6209 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
6210 Lower index of SYMBOL_REF_DATA.
6211 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
6212 Print SYMBOL_REF_FLAGS at the same time.
6213 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
6215 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6217 * rtl.def (VAR_LOCATION): Remove "i" field.
6218 * rtl.h (rtx_def): Add u2.var_location_status.
6219 (PAT_VAR_LOCATION_STATUS): Use it.
6220 (gen_rtx_VAR_LOCATION): Declare.
6221 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
6222 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
6223 * var-tracking.c (emit_note_insn_var_location): Remove casts.
6225 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6227 * rtl.def (scratch): Fix outdated comment and remove "0" field.
6228 * gengtype.c (adjust_field_rtx_def): Update accordingly.
6230 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6232 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
6233 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
6234 * rtl.h (rtx_def): Add insn_uid to u2 field.
6235 (RTX_FLAG_CHECK8): Delete in favor of...
6236 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
6237 (INSN_DELETED_P): Update accordingly.
6238 (INSN_UID): Use u2.insn_uid.
6239 (INSN_CHAIN_CODE_P): Define.
6240 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
6241 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
6242 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
6243 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
6244 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
6245 indices accordingly.
6246 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
6247 Update indices for insn-chain rtxes.
6248 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
6249 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
6250 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
6251 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
6252 * combine.c (try_combine): Likewise.
6253 * ira.c (setup_prohibited_mode_move_regs): Likewise.
6255 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6257 * rtl.def (REG): Remove middle field.
6258 * rtl.h (rtx_def): Add orignal_regno to u2.
6259 (ORIGINAL_REGNO): Use it instead of field 1.
6260 (REG_ATTRS): Lower field index accordingly.
6261 * gengtype.c (adjust_field_rtx_def): Remove handling of
6262 ORIGINAL_REGNO. Move REG_ATTRS index down.
6263 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
6264 code that prints the REGNO.
6266 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6268 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
6271 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6273 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
6275 2014-05-13 Bin Cheng <bin.cheng@arm.com>
6277 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
6278 (alloc_iv): Lower base expressions containing ADDR_EXPR.
6280 2014-05-13 Ian Bolton <ian.bolton@arm.com>
6282 * config/aarch64/aarch64-protos.h
6283 (aarch64_hard_regno_caller_save_mode): New prototype.
6284 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
6286 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
6288 2014-05-13 Christian Bruel <christian.bruel@st.com>
6290 * target.def (mode_switching): New hook vector.
6291 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
6292 (mode_exit, modepriority_to_mode): Likewise.
6293 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
6294 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
6295 * target.h: Include tm.h and hard-reg-set.h.
6296 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
6297 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
6298 * doc/tm.texi Regenerate.
6299 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
6300 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
6301 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
6302 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
6303 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
6304 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
6305 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
6306 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
6307 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
6308 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
6309 (ix86_emit_mode_set): Hookify.
6310 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
6312 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
6313 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
6314 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
6315 (epiphany_mode_priority_to_mode): Remove declaration.
6316 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
6317 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
6318 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
6320 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
6321 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
6322 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
6324 2014-05-13 Jakub Jelinek <jakub@redhat.com>
6327 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
6328 is const0_rtx, return immediately. Don't test count == 0 when
6331 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6333 * Makefile.in: add shrink-wrap.o.
6334 * config/i386/i386.c: include "shrink-wrap.h"
6335 * function.c: Likewise.
6336 (requires_stack_frame_p, next_block_for_reg,
6337 move_insn_for_shrink_wrap, prepare_shrink_wrap,
6338 dup_block_and_redirect): Move to shrink-wrap.c
6339 (thread_prologue_and_epilogue_insns): Extract three code segments
6340 as functions in shrink-wrap.c
6341 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
6343 * shrink-wrap.c: New file.
6344 * shrink-wrap.h: New file.
6346 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
6348 * doc/extend.texi: Reflect current numbers of pragmas. Remove
6349 reference to Solaris.
6351 2014-05-12 Mike Stump <mikestump@comcast.net>
6354 * genattrtab.c (filename): Add.
6355 (convert_set_attr_alternative): Improve error message.
6356 (check_defs): Restore read_md_filename for error messages.
6357 (gen_insn): Save filename.
6359 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
6361 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
6362 -fno-local-ivars and -fivar-visibility.
6363 * c-family/c.opt: Make -Wshadow also implicitly enable
6366 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
6368 * doc/tm.texi: Remove reference to deleted macro.
6369 * doc/tm.texi.in: Likewise.
6371 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
6374 * config/avr/avr.c (avr_out_store_psi): Use correct constant
6377 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
6380 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
6381 * config/arm/aout.h (License): Same.
6382 * config/arm/bpabi.h (License): Same.
6383 * config/arm/elf.h (License): Same.
6384 * config/arm/linux-elf.h (License): Same.
6385 * config/arm/linux-gas.h (License): Same.
6386 * config/arm/netbsd-elf.h (License): Same.
6387 * config/arm/uclinux-eabi.h (License): Same.
6388 * config/arm/uclinux-elf.h (License): Same.
6389 * config/arm/vxworks.h (License): Same.
6391 2014-05-11 Jakub Jelinek <jakub@redhat.com>
6393 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
6394 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
6395 number of operands to 3.
6396 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
6397 * tree-nested.c (convert_nonlocal_omp_clauses,
6398 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
6399 * gimplify.c (gimplify_scan_omp_clauses): Handle
6400 OMP_CLAUSE_LINEAR_STMT.
6401 * omp-low.c (lower_rec_input_clauses): Fix typo.
6402 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
6403 cast between Fortran boolean_type_node and C _Bool if
6406 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
6408 PR tree-optimization/61136
6409 * wide-int.h (multiple_of_p): Define a version that doesn't return
6411 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
6412 integer_zerop/const_binop pair.
6413 (multiple_of_p): Likewise, converting both operands to widest_int
6416 2014-05-09 Teresa Johnson <tejohnson@google.com>
6418 * cgraphunit.c (analyze_functions): Use correct dump file.
6420 2014-05-09 Florian Weimer <fweimer@redhat.com>
6422 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
6424 (stack_protect_return_slot_p): New function.
6425 (expand_used_vars): Call stack_protect_decl_p and
6426 stack_protect_return_slot_p for -fstack-protector-strong.
6428 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
6429 Andrew Haley <aph@redhat.com>
6430 Richard Sandiford <rdsandiford@googlemail.com>
6432 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
6435 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
6438 * fold-const.c (fold_binary_loc): Changed width of mask.
6440 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
6442 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
6443 unsigned int initializers for regno_in, regno_out.
6445 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
6448 * config/avr/avr.md (cc): Add new attribute set_vzn.
6449 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
6450 Set cc insn attribute to set_vzn instead of set_zn for alternatives
6451 with INC, DEC or NEG.
6452 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
6453 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
6454 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
6456 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6459 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6461 * wide-int.cc (UTItype): Define.
6462 (UDWtype): Define for appropriate W_TYPE_SIZE.
6464 2014-05-09 Richard Biener <rguenther@suse.de>
6466 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
6467 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
6468 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
6469 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
6470 ssa_propagate): Adjust.
6472 2014-05-08 Jeff Law <law@redhat.com>
6474 PR tree-optimization/61009
6475 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
6476 tri-state rather than a boolean. When a block is too big to
6477 thread through, inform caller via negative return value.
6478 (thread_across_edge): If a block was too big for normal threading,
6479 then it's too big for a joiner too, so remove temporary equivalences
6480 and return immediately.
6482 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
6483 Matthias Klose <doko@ubuntu.com>
6486 * optc-gen.awk: Fix option handling for -Wunused-parameter.
6488 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
6491 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
6493 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
6496 * config/alpha/alpha.c: Include gimple-iterator.h.
6497 (alpha_gimple_fold_builtin): New function. Move
6498 ALPHA_BUILTIN_UMULH folding from ...
6499 (alpha_fold_builtin): ... here.
6500 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
6502 2014-05-08 Wei Mi <wmi@google.com>
6505 * config/i386/i386.c (ix86_compute_frame_layout): Update
6506 preferred_stack_boundary for call, expanded from tls descriptor.
6507 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
6508 to depend on SP register.
6509 (*tls_local_dynamic_base_32_gnu): Ditto.
6510 (*tls_local_dynamic_32_once): Ditto.
6511 (tls_global_dynamic_64_<mode>): Set
6512 ix86_tls_descriptor_calls_expanded_in_cfun.
6513 (tls_local_dynamic_base_64_<mode>): Ditto.
6514 (tls_global_dynamic_32): Set
6515 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
6516 to depend on SP register.
6517 (tls_local_dynamic_base_32): Ditto.
6519 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6521 * config/arm/arm_neon.h: Update comment.
6522 * config/arm/neon-docgen.ml: Delete.
6523 * config/arm/neon-gen.ml: Delete.
6524 * doc/arm-neon-intrinsics.texi: Update comment.
6526 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6528 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
6530 (vand, vorr, veor, vorn, vbic): Remove.
6531 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
6533 (neon_vsub_unspec): Likewise.
6534 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
6536 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6538 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
6539 (vadd_s16): Likewise.
6540 (vadd_s32): Likewise.
6541 (vadd_f32): Likewise.
6542 (vadd_u8): Likewise.
6543 (vadd_u16): Likewise.
6544 (vadd_u32): Likewise.
6545 (vadd_s64): Likewise.
6546 (vadd_u64): Likewise.
6547 (vaddq_s8): Likewise.
6548 (vaddq_s16): Likewise.
6549 (vaddq_s32): Likewise.
6550 (vaddq_s64): Likewise.
6551 (vaddq_f32): Likewise.
6552 (vaddq_u8): Likewise.
6553 (vaddq_u16): Likewise.
6554 (vaddq_u32): Likewise.
6555 (vaddq_u64): Likewise.
6556 (vmul_s8): Likewise.
6557 (vmul_s16): Likewise.
6558 (vmul_s32): Likewise.
6559 (vmul_f32): Likewise.
6560 (vmul_u8): Likewise.
6561 (vmul_u16): Likewise.
6562 (vmul_u32): Likewise.
6563 (vmul_p8): Likewise.
6564 (vmulq_s8): Likewise.
6565 (vmulq_s16): Likewise.
6566 (vmulq_s32): Likewise.
6567 (vmulq_f32): Likewise.
6568 (vmulq_u8): Likewise.
6569 (vmulq_u16): Likewise.
6570 (vmulq_u32): Likewise.
6571 (vsub_s8): Likewise.
6572 (vsub_s16): Likewise.
6573 (vsub_s32): Likewise.
6574 (vsub_f32): Likewise.
6575 (vsub_u8): Likewise.
6576 (vsub_u16): Likewise.
6577 (vsub_u32): Likewise.
6578 (vsub_s64): Likewise.
6579 (vsub_u64): Likewise.
6580 (vsubq_s8): Likewise.
6581 (vsubq_s16): Likewise.
6582 (vsubq_s32): Likewise.
6583 (vsubq_s64): Likewise.
6584 (vsubq_f32): Likewise.
6585 (vsubq_u8): Likewise.
6586 (vsubq_u16): Likewise.
6587 (vsubq_u32): Likewise.
6588 (vsubq_u64): Likewise.
6589 (vand_s8): Likewise.
6590 (vand_s16): Likewise.
6591 (vand_s32): Likewise.
6592 (vand_u8): Likewise.
6593 (vand_u16): Likewise.
6594 (vand_u32): Likewise.
6595 (vand_s64): Likewise.
6596 (vand_u64): Likewise.
6597 (vandq_s8): Likewise.
6598 (vandq_s16): Likewise.
6599 (vandq_s32): Likewise.
6600 (vandq_s64): Likewise.
6601 (vandq_u8): Likewise.
6602 (vandq_u16): Likewise.
6603 (vandq_u32): Likewise.
6604 (vandq_u64): Likewise.
6605 (vorr_s8): Likewise.
6606 (vorr_s16): Likewise.
6607 (vorr_s32): Likewise.
6608 (vorr_u8): Likewise.
6609 (vorr_u16): Likewise.
6610 (vorr_u32): Likewise.
6611 (vorr_s64): Likewise.
6612 (vorr_u64): Likewise.
6613 (vorrq_s8): Likewise.
6614 (vorrq_s16): Likewise.
6615 (vorrq_s32): Likewise.
6616 (vorrq_s64): Likewise.
6617 (vorrq_u8): Likewise.
6618 (vorrq_u16): Likewise.
6619 (vorrq_u32): Likewise.
6620 (vorrq_u64): Likewise.
6621 (veor_s8): Likewise.
6622 (veor_s16): Likewise.
6623 (veor_s32): Likewise.
6624 (veor_u8): Likewise.
6625 (veor_u16): Likewise.
6626 (veor_u32): Likewise.
6627 (veor_s64): Likewise.
6628 (veor_u64): Likewise.
6629 (veorq_s8): Likewise.
6630 (veorq_s16): Likewise.
6631 (veorq_s32): Likewise.
6632 (veorq_s64): Likewise.
6633 (veorq_u8): Likewise.
6634 (veorq_u16): Likewise.
6635 (veorq_u32): Likewise.
6636 (veorq_u64): Likewise.
6637 (vbic_s8): Likewise.
6638 (vbic_s16): Likewise.
6639 (vbic_s32): Likewise.
6640 (vbic_u8): Likewise.
6641 (vbic_u16): Likewise.
6642 (vbic_u32): Likewise.
6643 (vbic_s64): Likewise.
6644 (vbic_u64): Likewise.
6645 (vbicq_s8): Likewise.
6646 (vbicq_s16): Likewise.
6647 (vbicq_s32): Likewise.
6648 (vbicq_s64): Likewise.
6649 (vbicq_u8): Likewise.
6650 (vbicq_u16): Likewise.
6651 (vbicq_u32): Likewise.
6652 (vbicq_u64): Likewise.
6653 (vorn_s8): Likewise.
6654 (vorn_s16): Likewise.
6655 (vorn_s32): Likewise.
6656 (vorn_u8): Likewise.
6657 (vorn_u16): Likewise.
6658 (vorn_u32): Likewise.
6659 (vorn_s64): Likewise.
6660 (vorn_u64): Likewise.
6661 (vornq_s8): Likewise.
6662 (vornq_s16): Likewise.
6663 (vornq_s32): Likewise.
6664 (vornq_s64): Likewise.
6665 (vornq_u8): Likewise.
6666 (vornq_u16): Likewise.
6667 (vornq_u32): Likewise.
6668 (vornq_u64): Likewise.
6670 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6672 * wide-int.cc (UTItype): Define.
6673 (UDWtype): Define for appropriate W_TYPE_SIZE.
6675 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
6677 PR tree-optimization/59100
6678 * tree-ssa-phiopt.c: Include tree-inline.h.
6679 (neutral_element_p, absorbing_element_p): New functions.
6680 (value_replacement): Handle conditional binary operations with a
6681 neutral or absorbing element.
6683 2014-05-08 Richard Biener <rguenther@suse.de>
6685 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
6686 folding the expression.
6687 (valueize_expr): Remove.
6688 (visit_reference_op_load): Do not valueize the result of
6690 (simplify_binary_expression): Likewise.
6691 (simplify_unary_expression): Likewise.
6693 2014-05-08 Richard Biener <rguenther@suse.de>
6695 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
6696 looking at TYPE_ARG_TYPES.
6698 2014-05-08 Richard Biener <rguenther@suse.de>
6700 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
6701 pointer propagation special-case.
6703 2014-05-08 Bin Cheng <bin.cheng@arm.com>
6705 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
6706 core part of address expressions.
6708 2014-05-08 Alan Modra <amodra@gmail.com>
6711 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
6712 loads and stores when -mno-strict-align at any alignment.
6713 (expand_block_clear): Similarly. Also correct calculation of
6716 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
6719 * tree-complex.c (expand_complex_move): Keep line info when expanding
6721 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
6722 of complex expression. Use new argument to display correct location
6723 for values coming from phi statement.
6724 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
6725 (warn_uninitialized_phi): Pass location of phi argument to
6727 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
6728 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
6730 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
6732 * config/rs6000/predicates.md (indexed_address_mem): New.
6733 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
6734 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
6735 fpstore_ux, fpstore_u.
6736 (sign_extend, indexed, update): New.
6737 (cell_micro): Adjust.
6738 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
6739 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
6740 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
6741 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
6742 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
6743 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
6744 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
6745 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
6746 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
6747 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
6748 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
6749 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
6750 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
6751 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
6752 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
6754 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
6755 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
6756 *vsx_extract_<mode>_store): Adjust.
6757 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
6758 is_cracked_insn, insn_must_be_first_in_group,
6759 insn_must_be_last_in_group): Adjust.
6761 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
6763 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
6764 ppc440-fpstore): Adjust.
6765 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
6766 ppc476-fpstore): Adjust.
6767 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
6768 ppc601-fpstore): Adjust.
6769 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
6771 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
6773 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
6774 ppc7450-fpstore): Adjust.
6775 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
6776 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
6777 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
6779 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
6780 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
6781 cell-fpstore, cell-fpstore-update): Adjust.
6782 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
6783 ppce300c3_store, ppce300c3_fpstore): Adjust.
6784 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
6785 e500mc_fpstore): Adjust.
6786 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
6787 e500mc64_store, e500mc64_fpstore): Adjust.
6788 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
6789 e5500_fpstore): Adjust.
6790 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
6791 e6500_fpstore): Adjust.
6792 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
6794 * config/rs6000/power4.md (power4-load, power4-load-ext,
6795 power4-load-ext-update, power4-load-ext-update-indexed,
6796 power4-load-update-indexed, power4-load-update, power4-fpload,
6797 power4-fpload-update, power4-store, power4-store-update,
6798 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
6800 * config/rs6000/power5.md (power5-load, power5-load-ext,
6801 power5-load-ext-update, power5-load-ext-update-indexed,
6802 power5-load-update-indexed, power5-load-update, power5-fpload,
6803 power5-fpload-update, power5-store, power5-store-update,
6804 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
6806 * config/rs6000/power6.md (power6-load, power6-load-ext,
6807 power6-load-update, power6-load-update-indexed,
6808 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
6809 power6-fpload-update, power6-store, power6-store-update,
6810 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
6812 * config/rs6000/power7.md (power7-load, power7-load-ext,
6813 power7-load-update, power7-load-update-indexed,
6814 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
6815 power7-fpload-update, power7-store, power7-store-update,
6816 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
6818 * config/rs6000/power8.md (power8-load, power8-load-update,
6819 power8-load-ext, power8-load-ext-update, power8-fpload,
6820 power8-fpload-update, power8-store, power8-store-update-indexed,
6821 power8-fpstore, power8-fpstore-update): Adjust.
6822 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
6824 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
6825 titan_lsu_store, titan_lsu_fpstore): Adjust.
6826 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
6828 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
6831 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
6832 unrolled byte insns. Emit address increments after move insns.
6834 2014-05-07 David Malcolm <dmalcolm@redhat.com>
6836 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
6837 const_gimple, rather than a gimple.
6838 (gimple_call_builtin_p): Likewise, for the three variants.
6840 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
6841 (gimple_call_builtin_p): Likewise, for the three variants.
6843 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
6845 PR tree-optimization/61095
6846 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
6848 2014-05-07 Richard Biener <rguenther@suse.de>
6850 PR tree-optimization/61034
6851 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
6852 (maybe_skip_until): Use translate to take into account
6853 lattices when trying to do disambiguations.
6854 (get_continuation_for_phi_1): Likewise.
6855 (get_continuation_for_phi): Adjust for added translate arguments.
6856 (walk_non_aliased_vuses): Likewise.
6857 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
6858 (walk_non_aliased_vuses): Likewise.
6859 (call_may_clobber_ref_p_1): Declare.
6860 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
6861 calls. Stop early if we are only supposed to disambiguate.
6862 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
6864 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
6866 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
6867 Emit an error when the function has arguments.
6869 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
6871 * cfgloop.h (unswitch_loops): Remove.
6872 * doc/passes.texi: Remove references to loop-unswitch.c
6873 * timevar.def (TV_LOOP_UNSWITCH): Remove.
6875 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
6877 * tree-vect-data-refs.c (vect_grouped_load_supported): New
6878 check for loads group of length 3.
6879 (vect_permute_load_chain): New permutations for loads group of
6881 * tree-vect-stmts.c (vect_model_load_cost): Change cost
6882 of vec_perm_shuffle for the new permutations.
6884 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
6886 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
6887 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
6888 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
6889 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
6890 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
6891 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
6892 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
6893 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
6895 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
6897 * loop-unswitch.c: Delete.
6899 2014-05-07 Richard Biener <rguenther@suse.de>
6901 * config.gcc: Always set need_64bit_hwint to yes.
6903 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
6905 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
6906 of using optimize_size.
6908 2014-05-06 Mike Stump <mikestump@comcast.net>
6910 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
6912 2014-05-06 Joseph Myers <joseph@codesourcery.com>
6914 * config/i386/sse.md (*mov<mode>_internal)
6915 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
6916 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
6917 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
6918 (*<code><mode>3, *andnot<mode>3<mask_name>)
6919 (<mask_codefor><code><mode>3<mask_name>): Only consider
6920 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
6922 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
6925 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
6927 * lra-constraints.c (valid_address_p): Move earlier in file.
6928 Add a constraint argument to the address_info version.
6929 (satisfies_memory_constraint_p): New function.
6930 (satisfies_address_constraint_p): Likewise.
6931 (process_alt_operands, curr_insn_transform): Use them.
6932 (process_address): Pass the constraint to valid_address_p when
6933 checking address operands.
6935 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
6937 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
6938 to their respective blocks. Fix inadvertent use of "node".
6940 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
6942 * emit-rtl.c (init_derived_machine_modes): New functionm, split
6944 (init_emit_once): ...here.
6945 * rtl.h (init_derived_machine_modes): Declare.
6946 * toplev.c (do_compile): Call it even if no_backend.
6948 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
6949 Mike Stump <mikestump@comcast.net>
6950 Richard Sandiford <rdsandiford@googlemail.com>
6951 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6953 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
6954 (rtx_equal_for_memref_p): Update comment.
6955 (adjust_offset_for_component_ref): Use wide-int interfaces.
6956 * builtins.c (get_object_alignment_2): Likewise.
6957 (c_readstr): Likewise.
6958 (target_char_cast): Add comment.
6959 (determine_block_size): Use wide-int interfaces.
6960 (expand_builtin_signbit): Likewise.
6961 (fold_builtin_int_roundingfn): Likewise.
6962 (fold_builtin_bitop): Likewise.
6963 (fold_builtin_bswap): Likewise.
6964 (fold_builtin_logarithm): Use signop.
6965 (fold_builtin_pow): Likewise.
6966 (fold_builtin_memory_op): Use wide-int interfaces.
6967 (fold_builtin_object_size): Likewise.
6968 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
6969 nb_iterations_estimate.
6970 (record_niter_bound): Use wide-int interfaces.
6971 (get_estimated_loop_iterations_int): Likewise.
6972 (get_estimated_loop_iterations): Likewise.
6973 (get_max_loop_iterations): Likewise.
6974 * cfgloop.h: Include wide-int.h.
6975 (struct nb_iter_bound): Change bound to widest_int.
6976 (struct loop): Change nb_iterations_upper_bound and
6977 nb_iterations_estimate to widest_int.
6978 (record_niter_bound): Switch to use widest_int.
6979 (get_estimated_loop_iterations): Likewise.
6980 (get_max_loop_iterations): Likewise.
6981 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
6982 update for wide-int.
6983 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
6984 * combine.c (try_combine): Likewise.
6985 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
6986 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
6988 (aarch64_float_const_representable_p): Likewise.
6989 * config/arc/arc.c: Include wide-int.h.
6990 (arc_can_use_doloop_p): Use wide-int interfaces.
6991 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
6992 (vfp3_const_double_index): Likewise.
6993 * config/avr/avr.c (avr_out_round): Likewise.
6994 (avr_fold_builtin): Likewise.
6995 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
6996 (bfin_can_use_doloop_p): Likewise.
6997 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
6998 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
6999 * config/i386/i386.c: Include wide-int.h.
7000 (ix86_data_alignment): Use wide-int interfaces.
7001 (ix86_local_alignment): Likewise.
7002 (ix86_emit_swsqrtsf): Update real_from_integer.
7003 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
7004 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
7005 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
7006 (zero_constant): Likewise.
7007 (input_operand): Likewise.
7008 (splat_input_operand): Likewise.
7009 (non_logical_cint_operand): Change const_double to const_wide_int.
7010 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
7011 (easy_altivec_constant): Remove comment.
7012 (paired_expand_vector_init): Use CONSTANT_P.
7013 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
7014 (rs6000_emit_move): Update checks.
7015 (rs6000_aggregate_candidate): Use wide-int interfaces.
7016 (rs6000_expand_ternop_builtin): Likewise.
7017 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
7018 (rs6000_assemble_integer): Likewise.
7019 (rs6000_hash_constant): Likewise.
7020 (output_toc): Likewise.
7021 (rs6000_rtx_costs): Likewise.
7022 (rs6000_emit_swrsqrt); Update call to real_from_integer.
7023 * config/rs6000/rs6000-c.c: Include wide-int.h.
7024 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
7025 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
7026 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
7027 Handle CONST_WIDE_INT.
7028 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
7029 Use tree_fits_uhwi_p.
7030 * config/sparc/sparc.c: Include wide-int.h.
7031 (sparc_fold_builtin): Use wide-int interfaces.
7032 * config/vax/vax.c: Include wide-int.h.
7033 (vax_float_literal): Use real_from_integer.
7034 * coretypes.h (struct hwivec_def): New.
7036 (const_hwivec): New.
7037 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
7038 (equiv_constant): Handle CONST_WIDE_INT.
7039 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
7040 (cselib_hash_rtx): Handle CONST_WIDE_INT.
7041 * dbxout.c (stabstr_U): Use wide-int interfaces.
7042 (dbxout_type): Update to use cst_fits_shwi_p.
7043 * defaults.h (LOG2_BITS_PER_UNIT): Define.
7044 (TARGET_SUPPORTS_WIDE_INT): Add default.
7045 * dfp.c: Include wide-int.h.
7046 (decimal_real_to_integer2): Use wide-int interfaces and rename to
7047 decimal_real_to_integer.
7048 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
7049 decimal_real_to_integer.
7050 * doc/generic.texi (Constant expressions): Update for wide_int.
7051 * doc/rtl.texi (const_double): Likewise.
7052 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
7053 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
7054 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
7055 (REAL_VALUE_FROM_INT): Remove.
7056 (TARGET_SUPPORTS_WIDE_INT): New.
7057 * doc/tm.texi: Regenerate.
7058 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
7059 * double-int.h: Include wide-int.h.
7060 (struct wi::int_traits): New.
7061 * dwarf2out.c (get_full_len): New.
7062 (dw_val_equal_p): Add case dw_val_class_wide_int.
7063 (size_of_loc_descr): Likewise.
7064 (output_loc_operands): Likewise.
7065 (insert_double): Remove.
7066 (insert_wide_int): New.
7068 (print_die): Add case dw_val_class_wide_int.
7069 (attr_checksum): Likewise.
7070 (attr_checksum_ordered): Likewise.
7071 (same_dw_val_p): Likewise.
7072 (size_of_die): Likewise.
7073 (value_format): Likewise.
7074 (output_die): Likewise.
7075 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
7077 (clz_loc_descriptor): Use wide-int interfaces.
7078 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
7079 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
7080 (round_up_to_align): Use wide-int interfaces.
7081 (field_byte_offset): Likewise.
7082 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
7083 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
7084 CONST_DOUBLE handling. Use wide-int interfaces.
7085 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
7086 (gen_enumeration_type_die): Use add_AT_wide.
7087 (hash_loc_operands): Add case dw_val_class_wide_int.
7088 (compare_loc_operands): Likewise.
7089 * dwarf2out.h: Include wide-int.h.
7090 (wide_int_ptr): New.
7091 (enum dw_val_class): Add dw_val_class_wide_int.
7092 (struct dw_val_struct): Add val_wide.
7093 * emit-rtl.c (const_wide_int_htab): New.
7094 (const_wide_int_htab_hash): New.
7095 (const_wide_int_htab_eq): New.
7096 (lookup_const_wide_int): New.
7097 (const_double_htab_hash): Use wide-int interfaces.
7098 (const_double_htab_eq): Likewise.
7099 (rtx_to_double_int): Conditionally compile for wide-int.
7100 (immed_double_int_const): Rename to immed_wide_int_const and
7101 update for wide-int.
7102 (immed_double_const): Conditionally compile for wide-int.
7103 (init_emit_once): Use wide-int interfaces.
7104 * explow.c (plus_constant): Likewise.
7105 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
7106 (lshift_value): Use wide-int interfaces.
7107 (expand_mult): Likewise.
7108 (choose_multiplier): Likewise.
7109 (expand_smod_pow2): Likewise.
7110 (make_tree): Likewise.
7111 * expr.c (convert_modes): Consolidate handling of constants.
7112 Use wide-int interfaces.
7113 (emit_group_load_1): Add note.
7114 (store_expr): Update comment.
7115 (get_inner_reference): Use wide-int interfaces.
7116 (expand_constructor): Update comment.
7117 (expand_expr_real_2): Use wide-int interfaces.
7118 (expand_expr_real_1): Likewise.
7119 (reduce_to_bit_field_precision): Likewise.
7120 (const_vector_from_tree): Likewise.
7121 * final.c: Include wide-int-print.h.
7122 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
7123 * fixed-value.c: Include wide-int.h.
7124 (fixed_from_string): Use wide-int interfaces.
7125 (fixed_to_decimal): Likewise.
7126 (fixed_convert_from_real): Likewise.
7127 (real_convert_from_fixed): Likewise.
7128 * fold-const.h (mem_ref_offset): Return an offset_int.
7129 (div_if_zero_remainder): Remove code parameter.
7130 * fold-const.c (div_if_zero_remainder): Remove code parameter.
7131 Use wide-int interfaces.
7132 (may_negate_without_overflow_p): Use wide-int interfaces.
7133 (negate_expr_p): Likewise.
7134 (fold_negate_expr): Likewise.
7135 (int_const_binop_1): Likewise.
7136 (const_binop): Likewise.
7137 (fold_convert_const_int_from_int): Likewise.
7138 (fold_convert_const_int_from_real): Likewise.
7139 (fold_convert_const_int_from_fixed): Likewise.
7140 (fold_convert_const_fixed_from_int): Likewise.
7141 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
7142 (sign_bit_p): Use wide-int interfaces.
7143 (make_range_step): Likewise.
7144 (build_range_check): Likewise. Pass an integer of the correct type
7145 instead of using integer_one_node.
7146 (range_predecessor): Pass an integer of the correct type instead
7147 of using integer_one_node.
7148 (range_successor): Likewise.
7149 (merge_ranges): Likewise.
7150 (unextend): Use wide-int interfaces.
7151 (extract_muldiv_1): Likewise.
7152 (fold_div_compare): Likewise.
7153 (fold_single_bit_test): Likewise.
7154 (fold_sign_changed_comparison): Likewise.
7155 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
7156 (fold_plusminus_mult_expr): Use wide-int interfaces.
7157 (native_encode_int): Likewise.
7158 (native_interpret_int): Likewise.
7159 (fold_unary_loc): Likewise.
7160 (pointer_may_wrap_p): Likewise.
7161 (size_low_cst): Likewise.
7162 (mask_with_tz): Likewise.
7163 (fold_binary_loc): Likewise.
7164 (fold_ternary_loc): Likewise.
7165 (multiple_of_p): Likewise.
7166 (tree_call_nonnegative_warnv_p): Update calls to
7167 tree_int_cst_min_precision and real_from_integer.
7168 (fold_negate_const): Use wide-int interfaces.
7169 (fold_abs_const): Likewise.
7170 (fold_relational_const): Use tree_int_cst_lt.
7171 (round_up_loc): Use wide-int interfaces.
7172 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
7173 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
7174 * gengtype.c: Remove include of double-int.h.
7175 (do_typedef): Use wide-int interfaces.
7176 (open_base_files): Add wide-int.h.
7177 (main): Add offset_int and widest_int typedefs.
7178 * gengtype-lex.l: Handle "^".
7179 (CXX_KEYWORD): Add "static".
7180 * gengtype-parse.c (require3): New.
7181 (require_template_declaration): Handle constant template arguments
7182 and nested templates.
7183 * gengtype-state.c: Don't include "double-int.h".
7184 * genpreds.c (write_one_predicate_function): Update comment.
7185 (write_tm_constrs_h): Add check for hval and lval use in
7187 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
7188 (add_to_sequence): Likewise.
7189 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
7190 and const_double_operand.
7191 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
7193 * gimple-fold.c (get_base_constructor): Likewise.
7194 (fold_array_ctor_reference): Likewise.
7195 (fold_nonarray_ctor_reference): Likewise.
7196 (fold_const_aggregate_ref_1): Likewise.
7197 (gimple_val_nonnegative_real_p): Likewise.
7198 (gimple_fold_indirect_ref): Likewise.
7199 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
7200 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
7201 (struct slsr_cand_d): Change index to be widest_int.
7202 (struct incr_info_d): Change incr to be widest_int.
7203 (alloc_cand_and_find_basis): Use wide-int interfaces.
7204 (slsr_process_phi): Likewise.
7205 (backtrace_base_for_ref): Likewise. Return a widest_int.
7206 (restructure_reference): Take a widest_int instead of a double_int.
7207 (slsr_process_ref): Use wide-int interfaces.
7208 (create_mul_ssa_cand): Likewise.
7209 (create_mul_imm_cand): Likewise.
7210 (create_add_ssa_cand): Likewise.
7211 (create_add_imm_cand): Take a widest_int instead of a double_int.
7212 (slsr_process_add): Use wide-int interfaces.
7213 (slsr_process_cast): Likewise.
7214 (slsr_process_copy): Likewise.
7215 (dump_candidate): Likewise.
7216 (dump_incr_vec): Likewise.
7217 (replace_ref): Likewise.
7218 (cand_increment): Likewise. Return a widest_int.
7219 (cand_abs_increment): Likewise.
7220 (replace_mult_candidate): Take a widest_int instead of a double_int.
7221 (replace_unconditional_candidate): Use wide-int interfaces.
7222 (incr_vec_index): Take a widest_int instead of a double_int.
7223 (create_add_on_incoming_edge): Likewise.
7224 (create_phi_basis): Use wide-int interfaces.
7225 (replace_conditional_candidate): Likewise.
7226 (record_increment): Take a widest_int instead of a double_int.
7227 (record_phi_increments): Use wide-int interfaces.
7228 (phi_incr_cost): Take a widest_int instead of a double_int.
7229 (lowest_cost_path): Likewise.
7230 (total_savings): Likewise.
7231 (analyze_increments): Use wide-int interfaces.
7232 (ncd_with_phi): Take a widest_int instead of a double_int.
7233 (ncd_of_cand_and_phis): Likewise.
7234 (nearest_common_dominator_for_cands): Likewise.
7235 (insert_initializers): Use wide-int interfaces.
7236 (all_phi_incrs_profitable): Likewise.
7237 (replace_one_candidate): Likewise.
7238 (replace_profitable_candidates): Likewise.
7239 * godump.c: Include wide-int-print.h.
7240 (go_output_typedef): Use wide-int interfaces.
7241 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
7242 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
7243 (build_loop_iteration_domains): Likewise.
7244 * hooks.h: Include wide-int.h rather than double-int.h.
7245 (hook_bool_dint_dint_uint_bool_true): Delete.
7246 (hook_bool_wint_wint_uint_bool_true): Declare.
7247 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
7248 (hook_bool_wint_wint_uint_bool_true): New.
7249 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
7251 (ubsan_expand_si_overflow_mul_check): Likewise.
7252 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
7253 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
7254 (get_ancestor_addr_info): Likewise.
7255 (ipa_modify_call_arguments): Likewise.
7256 * loop-doloop.c (doloop_modify): Likewise.
7257 (doloop_optimize): Likewise.
7258 * loop-iv.c (iv_number_of_iterations): Likewise.
7259 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
7260 (unroll_loop_constant_iterations): Likewise.
7261 (decide_unroll_runtime_iterations): Likewise.
7262 (unroll_loop_runtime_iterations): Likewise.
7263 (decide_peel_simple): Likewise.
7264 (decide_unroll_stupid): Likewise.
7265 * lto-streamer-in.c (streamer_read_wi): Add.
7266 (input_cfg): Use wide-int interfaces.
7267 (lto_input_tree_1): Likewise.
7268 * lto-streamer-out.c (streamer_write_wi): Add.
7269 (hash_tree): Use wide-int interfaces.
7270 (output_cfg): Likewise.
7271 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
7272 (GTFILES): Add wide-int.h and signop.h.
7273 (TAGS): Look for .cc files too.
7274 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
7275 * optabs.c (expand_subword_shift): Likewise.
7276 (expand_doubleword_shift): Likewise.
7277 (expand_absneg_bit): Likewise.
7278 (expand_copysign_absneg): Likewise.
7279 (expand_copysign_bit): Likewise.
7280 * postreload.c (reload_cse_simplify_set): Likewise.
7281 * predict.c (predict_iv_comparison): Likewise.
7282 * pretty-print.h: Include wide-int-print.h.
7284 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
7285 * print-tree.c: Include wide-int-print.h.
7286 (print_node_brief): Use wide-int interfaces.
7287 (print_node): Likewise.
7288 * read-rtl.c (validate_const_wide_int): New.
7289 (read_rtx_code): Add CONST_WIDE_INT case.
7290 * real.c: Include wide-int.h.
7291 (real_to_integer2): Delete.
7292 (real_to_integer): New function, returning a wide_int.
7293 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
7294 (ten_to_ptwo): Update call to real_from_integer.
7295 (real_digit): Likewise.
7296 * real.h: Include signop.h, wide-int.h and insn-modes.h.
7297 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
7298 (REAL_VALUE_TO_INT): Delete.
7299 (real_to_integer): Declare a wide-int form.
7300 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
7301 * recog.c (const_int_operand): Improve comment.
7302 (const_scalar_int_operand): New.
7303 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
7304 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
7305 (split_double): Likewise.
7306 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
7307 (rtx_size): Likewise.
7308 (rtx_alloc_stat_v): New.
7309 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
7310 (cwi_output_hex): New.
7311 (iterative_hash_rtx): Handle CONST_WIDE_INT.
7312 (cwi_check_failed_bounds): New.
7313 * rtl.def (CONST_WIDE_INT): New.
7314 * rtl.h: Include <utility> and wide-int.h.
7315 (struct hwivec_def): New.
7316 (CWI_GET_NUM_ELEM): New.
7317 (CWI_PUT_NUM_ELEM): New.
7318 (struct rtx_def): Add num_elem and hwiv.
7319 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
7320 (CASE_CONST_UNIQUE): Likewise.
7321 (CASE_CONST_ANY): Likewise.
7322 (CONST_SCALAR_INT_P): Likewise.
7323 (CONST_WIDE_INT_P): New.
7325 (HWIVEC_CHECK): New.
7326 (cwi_check_failed_bounds): New.
7328 (HWIVEC_CHECK): New.
7329 (CONST_WIDE_INT_VEC) New.
7330 (CONST_WIDE_INT_NUNITS) New.
7331 (CONST_WIDE_INT_ELT) New.
7332 (rtx_mode_t): New type.
7333 (wi::int_traits <rtx_mode_t>): New.
7335 (wi::min_value): New.
7336 (wi::max_value): New.
7338 (const_wide_int_alloc): New.
7339 (immed_wide_int_const): New.
7340 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
7341 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
7342 * signop.h: New file.
7343 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
7344 (simplify_const_unary_operation): Use wide-int interfaces.
7345 (simplify_binary_operation_1): Likewise.
7346 (simplify_const_binary_operation): Likewise.
7347 (simplify_const_relational_operation): Likewise.
7348 (simplify_immed_subreg): Likewise.
7349 * stmt.c (expand_case): Likewise.
7350 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
7351 signop rather than a bool.
7352 * stor-layout.c (layout_type): Use wide-int interfaces.
7353 (initialize_sizetypes): Update calls to
7354 set_min_and_max_values_for_integral_type.
7355 (set_min_and_max_values_for_integral_type): Take a signop rather
7356 than a bool. Use wide-int interfaces.
7357 (fixup_signed_type): Update accordingly. Remove
7358 HOST_BITS_PER_DOUBLE_INT limit.
7359 (fixup_unsigned_type): Likewise.
7360 * system.h (STATIC_CONSTANT_P): New.
7361 (STATIC_ASSERT): New.
7362 * target.def (can_use_doloop_p): Take widest_ints rather than
7364 * target.h: Include wide-int.h rather than double-int.h.
7365 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
7367 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
7368 rather than INT_CST_LT_UNSIGNED.
7369 (can_use_doloop_if_innermost): Take widest_ints rather than
7371 * tree-affine.c: Include wide-int-print.h.
7372 (double_int_ext_for_comb): Delete.
7373 (wide_int_ext_for_comb): New.
7374 (aff_combination_zero): Use wide-int interfaces.
7375 (aff_combination_const): Take a widest_int instead of a double_int.
7376 (aff_combination_elt): Use wide-int interfaces.
7377 (aff_combination_scale): Take a widest_int instead of a double_int.
7378 (aff_combination_add_elt): Likewise.
7379 (aff_combination_add_cst): Likewise.
7380 (aff_combination_add): Use wide-int interfaces.
7381 (aff_combination_convert): Likewise.
7382 (tree_to_aff_combination): Likewise.
7383 (add_elt_to_tree): Take a widest_int instead of a double_int.
7384 (aff_combination_to_tree): Use wide-int interfaces.
7385 (aff_combination_remove_elt): Likewise.
7386 (aff_combination_add_product): Take a widest_int instead of
7388 (aff_combination_mult): Use wide-int interfaces.
7389 (aff_combination_expand): Likewise.
7390 (double_int_constant_multiple_p): Delete.
7391 (wide_int_constant_multiple_p): New.
7392 (aff_combination_constant_multiple_p): Take a widest_int pointer
7393 instead of a double_int pointer.
7394 (print_aff): Use wide-int interfaces.
7395 (get_inner_reference_aff): Take a widest_int pointer
7396 instead of a double_int pointer.
7397 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
7398 * tree-affine.h: Include wide-int.h.
7399 (struct aff_comb_elt): Change type of coef to widest_int.
7400 (struct affine_tree_combination): Change type of offset to widest_int.
7401 (double_int_ext_for_comb): Delete.
7402 (wide_int_ext_for_comb): New.
7403 (aff_combination_const): Use widest_int instead of double_int.
7404 (aff_combination_scale): Likewise.
7405 (aff_combination_add_elt): Likewise.
7406 (aff_combination_constant_multiple_p): Likewise.
7407 (get_inner_reference_aff): Likewise.
7408 (aff_comb_cannot_overlap_p): Likewise.
7409 (aff_combination_zero_p): Use wide-int interfaces.
7410 * tree.c: Include tree.h.
7411 (init_ttree): Use make_int_cst.
7412 (tree_code_size): Removed code for INTEGER_CST case.
7413 (tree_size): Add INTEGER_CST case.
7414 (make_node_stat): Update comment.
7415 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
7416 (build_int_cst_type): Use wide-int interfaces.
7417 (double_int_to_tree): Likewise.
7418 (double_int_fits_to_tree_p): Delete.
7419 (force_fit_type_double): Delete.
7420 (force_fit_type): New.
7421 (int_cst_hash_hash): Use wide-int interfaces.
7422 (int_cst_hash_eq): Likewise.
7423 (build_int_cst_wide): Delete.
7424 (wide_int_to_tree): New.
7425 (cache_integer_cst): Use wide-int interfaces.
7426 (build_low_bits_mask): Likewise.
7427 (cst_and_fits_in_hwi): Likewise.
7428 (real_value_from_int_cst): Likewise.
7429 (make_int_cst_stat): New.
7430 (integer_zerop): Use wide_int interfaces.
7431 (integer_onep): Likewise.
7432 (integer_all_onesp): Likewise.
7433 (integer_pow2p): Likewise.
7434 (integer_nonzerop): Likewise.
7435 (tree_log2): Likewise.
7436 (tree_floor_log2): Likewise.
7437 (tree_ctz): Likewise.
7438 (int_size_in_bytes): Likewise.
7439 (mem_ref_offset): Return an offset_int rather than a double_int.
7440 (build_type_attribute_qual_variant): Use wide_int interfaces.
7441 (type_hash_eq): Likewise
7442 (tree_int_cst_equal): Likewise.
7443 (tree_int_cst_lt): Delete.
7444 (tree_int_cst_compare): Likewise.
7445 (tree_fits_shwi_p): Use wide_int interfaces.
7446 (tree_fits_uhwi_p): Likewise.
7447 (tree_int_cst_sign_bit): Likewise.
7448 (tree_int_cst_sgn): Likewise.
7449 (tree_int_cst_min_precision): Take a signop rather than a bool.
7450 (simple_cst_equal): Use wide_int interfaces.
7451 (compare_tree_int): Likewise.
7452 (iterative_hash_expr): Likewise.
7453 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
7455 (get_type_static_bounds): Use wide_int interfaces.
7456 (tree_int_cst_elt_check_failed): New.
7457 (build_common_tree_nodes): Reordered to set prec before filling in
7459 (int_cst_value): Check cst_and_fits_in_hwi.
7460 (widest_int_cst_value): Use wide_int interfaces.
7461 (upper_bound_in_type): Likewise.
7462 (lower_bound_in_type): Likewise.
7463 (num_ending_zeros): Likewise.
7464 (drop_tree_overflow): Likewise.
7465 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
7466 (gen_conditions_for_pow_cst_base): Likewise.
7467 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
7468 (group_case_labels_stmt): Use wide-int interfaces.
7469 (verify_gimple_assign_binary): Likewise.
7470 (print_loop): Likewise.
7471 * tree-chrec.c (tree_fold_binomial): Likewise.
7472 * tree-core.h (struct tree_base): Add int_length.
7473 (struct tree_int_cst): Change rep of value.
7474 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
7475 (dr_may_alias_p): Likewise.
7476 (max_stmt_executions_tree): Likewise.
7477 * tree.def (INTEGER_CST): Update comment.
7478 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
7479 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
7480 * tree-dump.c: Include wide-int.h and wide-int-print.h.
7481 (dequeue_and_dump): Use wide-int interfaces.
7482 * tree.h: Include wide-int.h.
7483 (NULL_TREE): Moved to earlier loc in file.
7484 (TREE_INT_CST_ELT_CHECK): New.
7485 (tree_int_cst_elt_check_failed): New.
7487 (TREE_INT_CST): Delete.
7488 (TREE_INT_CST_LOW): Use wide-int interfaces.
7489 (TREE_INT_CST_HIGH): Delete.
7490 (TREE_INT_CST_NUNITS): New.
7491 (TREE_INT_CST_EXT_NUNITS): Likewise.
7492 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
7493 (TREE_INT_CST_ELT): Likewise.
7494 (INT_CST_LT): Delete.
7495 (tree_int_cst_elt_check): New (two forms).
7496 (type_code_size): Update comment.
7497 (make_int_cst_stat, make_int_cst): New.
7498 (tree_to_double_int): Delete.
7499 (double_int_fits_to_tree_p): Delete.
7500 (force_fit_type_double): Delete.
7501 (build_int_cstu): Replace with out-of-line function.
7502 (build_int_cst_wide): Delete.
7503 (tree_int_cst_lt): Define inline.
7504 (tree_int_cst_le): New.
7505 (tree_int_cst_compare): Define inline.
7506 (tree_int_cst_min_precision): Take a signop rather than a bool.
7507 (wi::int_traits <const_tree>): New.
7508 (wi::int_traits <tree>): New.
7509 (wi::extended_tree): New.
7510 (wi::int_traits <wi::extended_tree>): New.
7511 (wi::to_widest): New.
7512 (wi::to_offset): New.
7513 (wi::fits_to_tree_p): New.
7514 (wi::min_value): New.
7515 (wi::max_value): New.
7516 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
7517 (copy_tree_body_r): Likewise.
7518 * tree-object-size.c (compute_object_offset): Likewise.
7519 (addr_object_size): Likewise.
7520 * tree-predcom.c: Include wide-int-print.h.
7521 (struct dref_d): Change type of offset to widest_int.
7522 (dump_dref): Call wide-int printer.
7523 (aff_combination_dr_offset): Use wide-int interfaces.
7524 (determine_offset): Take a widest_int pointer rather than a
7526 (split_data_refs_to_components): Use wide-int interfaces.
7527 (suitable_component_p): Likewise.
7528 (order_drefs): Likewise.
7529 (add_ref_to_chain): Likewise.
7530 (valid_initializer_p): Likewise.
7531 (determine_roots_comp): Likewise.
7532 * tree-pretty-print.c: Include wide-int-print.h.
7533 (dump_generic_node): Use wide-int interfaces.
7534 * tree-sra.c (sra_ipa_modify_expr): Likewise.
7535 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
7536 (move_fixed_address_to_symbol): Likewise.
7537 (move_hint_to_base): Likewise.
7538 (move_pointer_to_base): Likewise.
7539 (move_variant_to_index): Likewise.
7540 (most_expensive_mult_to_index): Likewise.
7541 (addr_to_parts): Likewise.
7542 (copy_ref_info): Likewise.
7543 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
7544 (indirect_refs_may_alias_p): Likewise.
7545 (stmt_kills_ref_p_1): Likewise.
7546 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
7547 * tree-ssa-ccp.c: Update comment at top of file. Include
7549 (struct prop_value_d): Change type of mask to widest_int.
7550 (extend_mask): New function.
7551 (dump_lattice_value): Use wide-int interfaces.
7552 (get_default_value): Likewise.
7553 (set_constant_value): Likewise.
7554 (set_value_varying): Likewise.
7555 (valid_lattice_transition): Likewise.
7556 (set_lattice_value): Likewise.
7557 (value_to_double_int): Delete.
7558 (value_to_wide_int): New.
7559 (get_value_from_alignment): Use wide-int interfaces.
7560 (get_value_for_expr): Likewise.
7561 (do_dbg_cnt): Likewise.
7562 (ccp_finalize): Likewise.
7563 (ccp_lattice_meet): Likewise.
7564 (bit_value_unop_1): Use widest_ints rather than double_ints.
7565 (bit_value_binop_1): Likewise.
7566 (bit_value_unop): Use wide-int interfaces.
7567 (bit_value_binop): Likewise.
7568 (bit_value_assume_aligned): Likewise.
7569 (evaluate_stmt): Likewise.
7570 (ccp_fold_stmt): Likewise.
7571 (visit_cond_stmt): Likewise.
7572 (ccp_visit_stmt): Likewise.
7573 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
7574 (constant_pointer_difference): Likewise.
7575 (associate_pointerplus): Likewise.
7576 (combine_conversions): Likewise.
7577 * tree-ssa-loop.h: Include wide-int.h.
7578 (struct tree_niter_desc): Change type of max to widest_int.
7579 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
7580 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
7581 (remove_redundant_iv_tests): Likewise.
7582 (canonicalize_loop_induction_variables): Likewise.
7583 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
7584 (constant_multiple_of): Take a widest_int pointer instead of
7585 a double_int pointer.
7586 (get_computation_aff): Use wide-int interfaces.
7587 (ptr_difference_cost): Likewise.
7588 (difference_cost): Likewise.
7589 (get_loop_invariant_expr_id): Likewise.
7590 (get_computation_cost_at): Likewise.
7591 (iv_elimination_compare_lt): Likewise.
7592 (may_eliminate_iv): Likewise.
7593 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
7594 instead of double_int.
7595 (max_loop_iterations): Likewise.
7596 (max_stmt_executions): Likewise.
7597 (estimated_stmt_executions): Likewise.
7598 * tree-ssa-loop-niter.c: Include wide-int-print.h.
7599 (split_to_var_and_offset): Use wide-int interfaces.
7600 (determine_value_range): Likewise.
7601 (bound_difference_of_offsetted_base): Likewise.
7602 (bounds_add): Take a widest_int instead of a double_int.
7603 (number_of_iterations_ne_max): Use wide-int interfaces.
7604 (number_of_iterations_ne): Likewise.
7605 (number_of_iterations_lt_to_ne): Likewise.
7606 (assert_loop_rolls_lt): Likewise.
7607 (number_of_iterations_lt): Likewise.
7608 (number_of_iterations_le): Likewise.
7609 (number_of_iterations_cond): Likewise.
7610 (number_of_iterations_exit): Likewise.
7611 (finite_loop_p): Likewise.
7612 (derive_constant_upper_bound_assign): Likewise.
7613 (derive_constant_upper_bound): Return a widest_int.
7614 (derive_constant_upper_bound_ops): Likewise.
7615 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
7616 (record_estimate): Take a widest_int rather than a double_int.
7617 (record_nonwrapping_iv): Use wide-int interfaces.
7618 (double_int_cmp): Delete.
7619 (wide_int_cmp): New.
7620 (bound_index): Take a widest_int rather than a double_int.
7621 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
7622 (maybe_lower_iteration_bound): Likewise.
7623 (estimate_numbers_of_iterations_loop): Likewise.
7624 (estimated_loop_iterations): Take a widest_int pointer than than
7625 a double_int pointer.
7626 (estimated_loop_iterations_int): Use wide-int interfaces.
7627 (max_loop_iterations): Take a widest_int pointer than than
7628 a double_int pointer.
7629 (max_loop_iterations_int): Use wide-int interfaces.
7630 (max_stmt_executions): Take a widest_int pointer than than
7631 a double_int pointer.
7632 (estimated_stmt_executions): Likewise.
7633 (n_of_executions_at_most): Use wide-int interfaces.
7634 (scev_probably_wraps_p): Likewise.
7635 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
7637 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
7639 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
7640 double_ints. Adjust for trailing_wide_ints <3> representation.
7641 (set_nonzero_bits): Likewise.
7642 (get_range_info): Return wide_ints rather than double_ints.
7643 Adjust for trailing_wide_ints <3> representation.
7644 (get_nonzero_bits): Likewise.
7645 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
7647 * tree-ssanames.h (struct range_info_def): Replace min, max and
7648 nonzero_bits with a trailing_wide_ints <3>.
7649 (set_range_info): Use wide_int_refs rather than double_ints.
7650 (set_nonzero_bits): Likewise.
7651 (get_range_info): Return wide_ints rather than double_ints.
7652 (get_nonzero_bits): Likewise.
7653 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
7654 * tree-ssa-pre.c (phi_translate_1): Likewise.
7655 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
7656 (acceptable_pow_call): Likewise.
7657 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
7659 (vn_reference_fold_indirect): Likewise.
7660 (vn_reference_maybe_forwprop_address): Likewise.
7661 (valueize_refs_1): Likewise.
7662 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
7663 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
7664 tree_int_cst_lt and tree_int_cst_le.
7665 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
7667 (streamer_alloc_tree): Likewise.
7668 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
7669 (streamer_write_tree_header): Likewise.
7670 (streamer_write_integer_cst): Likewise.
7671 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
7672 (build_constructors): Likewise.
7673 (array_value_type): Likewise.
7674 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
7675 (vect_check_gather): Likewise.
7676 * tree-vect-generic.c (build_replicated_const): Likewise.
7677 (expand_vector_divmod): Likewise.
7678 * tree-vect-loop.c (vect_transform_loop): Likewise.
7679 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
7680 (vect_do_peeling_for_alignment): Likewise.
7681 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
7682 * tree-vrp.c: Include wide-int.h.
7683 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
7684 (extract_range_from_assert): Use wide-int interfaces.
7685 (vrp_int_const_binop): Likewise.
7686 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
7687 double_int pointers.
7688 (ranges_from_anti_range): Use wide-int interfaces.
7689 (quad_int_cmp): Delete.
7690 (quad_int_pair_sort): Likewise.
7691 (extract_range_from_binary_expr_1): Use wide-int interfaces.
7692 (extract_range_from_unary_expr_1): Likewise.
7693 (adjust_range_with_scev): Likewise.
7694 (masked_increment): Take and return wide_ints rather than double_ints.
7695 (register_edge_assert_for_2): Use wide-int interfaces.
7696 (check_array_ref): Likewise.
7697 (search_for_addr_array): Likewise.
7698 (maybe_set_nonzero_bits): Likewise.
7699 (union_ranges): Pass an integer of the correct type instead of
7700 using integer_one_node.
7701 (intersect_ranges): Likewise.
7702 (simplify_truth_ops_using_ranges): Likewise.
7703 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
7704 (range_fits_type_p): Likewise.
7705 (simplify_cond_using_ranges): Likewise. Take a signop rather than
7707 (simplify_conversion_using_ranges): Use wide-int interfaces.
7708 (simplify_float_conversion_using_ranges): Likewise.
7709 (vrp_finalize): Likewise.
7710 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
7711 (gimple_stringops_transform): Likewise.
7712 * varasm.c (decode_addr_const): Likewise.
7713 (const_hash_1): Likewise.
7714 (const_rtx_hash_1): Likewise
7715 (output_constant): Likewise.
7716 (array_size_for_constructor): Likewise.
7717 (output_constructor_regular_field): Likewise.
7718 (output_constructor_bitfield): Likewise.
7719 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
7720 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
7722 * gencheck.c: Define BITS_PER_UNIT.
7725 * wide-int-print.cc: New.
7726 * wide-int-print.h: New.
7728 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7730 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
7732 2014-05-06 Richard Biener <rguenther@suse.de>
7734 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
7735 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
7736 (TODO_verify_all): Adjust.
7737 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
7738 TODO_verify_stmts and TODO_verify_rtl_sharing.
7739 * bb-reorder.c: Likewise.
7740 * cfgexpand.c: Likewise.
7741 * cprop.c: Likewise.
7743 * function.c: Likewise.
7744 * fwprop.c: Likewise.
7746 * gimple-ssa-isolate-paths.c: Likewise.
7747 * gimple-ssa-strength-reduction.c: Likewise.
7748 * ipa-split.c: Likewise.
7749 * loop-init.c: Likewise.
7750 * loop-unroll.c: Likewise.
7751 * lower-subreg.c: Likewise.
7752 * modulo-sched.c: Likewise.
7753 * postreload-gcse.c: Likewise.
7754 * predict.c: Likewise.
7755 * recog.c: Likewise.
7756 * sched-rgn.c: Likewise.
7757 * store-motion.c: Likewise.
7758 * tracer.c: Likewise.
7759 * trans-mem.c: Likewise.
7760 * tree-call-cdce.c: Likewise.
7761 * tree-cfg.c: Likewise.
7762 * tree-cfgcleanup.c: Likewise.
7763 * tree-complex.c: Likewise.
7764 * tree-eh.c: Likewise.
7765 * tree-emutls.c: Likewise.
7766 * tree-if-conv.c: Likewise.
7767 * tree-into-ssa.c: Likewise.
7768 * tree-loop-distribution.c: Likewise.
7769 * tree-object-size.c: Likewise.
7770 * tree-parloops.c: Likewise.
7771 * tree-pass.h: Likewise.
7772 * tree-sra.c: Likewise.
7773 * tree-ssa-ccp.c: Likewise.
7774 * tree-ssa-copy.c: Likewise.
7775 * tree-ssa-copyrename.c: Likewise.
7776 * tree-ssa-dce.c: Likewise.
7777 * tree-ssa-dom.c: Likewise.
7778 * tree-ssa-dse.c: Likewise.
7779 * tree-ssa-forwprop.c: Likewise.
7780 * tree-ssa-ifcombine.c: Likewise.
7781 * tree-ssa-loop-ch.c: Likewise.
7782 * tree-ssa-loop-ivcanon.c: Likewise.
7783 * tree-ssa-loop.c: Likewise.
7784 * tree-ssa-math-opts.c: Likewise.
7785 * tree-ssa-phiopt.c: Likewise.
7786 * tree-ssa-phiprop.c: Likewise.
7787 * tree-ssa-pre.c: Likewise.
7788 * tree-ssa-reassoc.c: Likewise.
7789 * tree-ssa-sink.c: Likewise.
7790 * tree-ssa-strlen.c: Likewise.
7791 * tree-ssa-tail-merge.c: Likewise.
7792 * tree-ssa-uncprop.c: Likewise.
7793 * tree-switch-conversion.c: Likewise.
7794 * tree-tailcall.c: Likewise.
7795 * tree-vect-generic.c: Likewise.
7796 * tree-vectorizer.c: Likewise.
7797 * tree-vrp.c: Likewise.
7799 * var-tracking.c: Likewise.
7800 * bt-load.c: Likewise.
7801 * cfgcleanup.c: Likewise.
7802 * combine-stack-adj.c: Likewise.
7803 * combine.c: Likewise.
7804 * compare-elim.c: Likewise.
7805 * config/epiphany/resolve-sw-modes.c: Likewise.
7806 * config/i386/i386.c: Likewise.
7807 * config/mips/mips.c: Likewise.
7808 * config/s390/s390.c: Likewise.
7809 * config/sh/sh_treg_combine.cc: Likewise.
7810 * config/sparc/sparc.c: Likewise.
7813 * final.c: Likewise.
7814 * ifcvt.c: Likewise.
7815 * mode-switching.c: Likewise.
7816 * passes.c: Likewise.
7817 * postreload.c: Likewise.
7819 * reg-stack.c: Likewise.
7820 * regcprop.c: Likewise.
7821 * regrename.c: Likewise.
7824 2014-05-06 Richard Biener <rguenther@suse.de>
7827 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
7828 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
7830 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
7833 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
7835 2014-05-05 Radovan Obradovic <robradovic@mips.com>
7836 Tom de Vries <tom@codesourcery.com>
7838 * target.def (call_fusage_contains_non_callee_clobbers): New
7840 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
7842 (@node Miscellaneous Register Hooks): New node.
7843 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
7844 * doc/tm.texi: Regenerate.
7846 2014-05-05 Marek Polacek <polacek@redhat.com>
7849 * opts.c (common_handle_option): Call error_at instead of warning_at.
7851 2014-05-05 Richard Biener <rguenther@suse.de>
7853 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
7854 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
7855 under the TODO_verify_il umbrella.
7857 2014-05-05 Richard Biener <rguenther@suse.de>
7859 * passes.c (execute_function_todo): Move TODO_verify_flow under
7860 the TODO_verify_ul umbrella.
7862 2014-05-05 Richard Biener <rguenther@suse.de>
7865 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
7866 X & CST away from a CST that is the mask of a mode.
7868 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7870 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
7871 int argument to enum machine_mode.
7872 (picochip_class_max_nregs): Ditto.
7873 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
7874 (picochip_class_max_nregs): Ditto.
7876 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7878 * target.def: Add new target hook.
7879 * doc/tm.texi: Regenerate.
7880 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
7881 * targhooks.c (default_keep_leaf_when_profiled): New function.
7883 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
7884 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
7886 2014-05-05 Bin Cheng <bin.cheng@arm.com>
7888 PR tree-optimization/60363
7889 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
7890 (copy_phi_args): New parameters. Call get_value_locus_in_path.
7891 (update_destination_phis): New parameter.
7892 (create_edge_and_update_destination_phis): Ditto.
7893 (ssa_fix_duplicate_block_edges): Pass new arguments.
7894 (thread_single_edge): Ditto.
7896 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
7898 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
7899 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
7900 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
7901 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
7902 Use RS6000_BTM_HARD_FLOAT.
7903 (BU_MISC_2): Likewise.
7904 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
7905 RS6000_BTM_HARD_FLOAT.
7906 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
7908 (rs6000_invalid_builtin): Add hard floating builtin support.
7909 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
7910 hard float builtins.
7911 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
7913 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
7915 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
7916 Add missing function* argument.
7918 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
7920 * lra-constraints.c (valid_address_p): Move earlier in file.
7921 Add a constraint argument to the address_info version.
7922 (satisfies_memory_constraint_p): New function.
7923 (satisfies_address_constraint_p): Likewise.
7924 (process_alt_operands, curr_insn_transform): Use them.
7925 (process_address): Pass the constraint to valid_address_p when
7926 checking address operands.
7928 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
7930 * config/mips/mips.c (mips_isa_rev): New variable.
7931 (mips_set_architecture): Set it.
7932 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
7934 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
7935 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
7936 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
7937 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
7938 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
7939 conditions in terms of mips_isa_rev.
7940 (mips_isa_rev): Declare.
7942 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
7944 * config/sh/sh-mem.cc: Use tabs instead of spaces.
7945 (prob_unlikely, prob_likely): Make variables const.
7947 2014-05-03 Denis Chertykov <chertykov@gmail.com>
7949 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
7951 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
7953 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
7955 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
7957 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
7958 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
7959 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
7961 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
7962 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
7964 Replace usage of ROUND_REG with sh_round_reg.
7965 Use CEIL instead of ROUND_ADVANCE.
7967 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
7970 * config/sh/sh.c: Include stdlib headers before everything else.
7972 2014-05-02 Jakub Jelinek <jakub@redhat.com>
7974 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
7975 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
7976 (gimplify_adjust_omp_clauses): Simd region is never
7977 directly nested in combined parallel. Instead, for linear
7978 with copyin/copyout, if in combined for simd loop, make decl
7979 firstprivate/lastprivate on OMP_FOR.
7980 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
7981 expand_omp_for_static_chunk): When setting endvar, also set
7982 fd->loop.v to the same value.
7984 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
7986 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
7988 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
7990 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
7993 2014-05-02 Marek Polacek <polacek@redhat.com>
7995 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
7997 2014-05-02 Kito Cheng <kito@0xlab.org>
7999 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
8000 to a C expression marco.
8001 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
8002 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
8003 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
8004 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
8005 HONOR_REG_ALLOC_ORDER.
8006 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
8008 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
8010 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
8012 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
8014 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
8016 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
8018 * tree-if-conv.c (is_cond_scalar_reduction): New function.
8019 (convert_scalar_cond_reduction): Likewise.
8020 (predicate_scalar_phi): Add recognition and transformation
8021 of simple conditioanl reduction to be vectorizable.
8023 2014-05-01 Marek Polacek <polacek@redhat.com>
8026 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
8028 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
8030 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
8031 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
8032 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
8033 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
8034 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
8035 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
8036 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
8037 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
8039 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
8041 * config/arc/arc.opt (mlra): Move comment above option name
8042 to avoid mis-parsing as language options.
8044 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8046 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
8047 * config/sol2.h: ... here.
8048 * config/sol2-10.h: Remove.
8050 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
8051 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
8052 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
8053 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
8054 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
8055 * config/sol2.h: ... here.
8056 (SECTION_NAME_FORMAT): Don't redefine.
8057 (STARTFILE_ARCH32_SPEC): Rename to ...
8058 (STARTFILE_ARCH_SPEC): ... this.
8059 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
8060 * config/sparc/sol2.h: ... here.
8061 (SECTION_NAME_FORMAT): Don't undef.
8062 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
8063 (SUBTARGET_EXTRA_SPECS): Remove.
8064 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
8066 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
8067 (MD_STARTFILE_PREFIX): Remove.
8068 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
8069 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
8070 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
8071 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
8072 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
8073 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
8074 * config/i386/sol2.h: ... here.
8075 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
8076 * config/i386/sol2-bi.h: Remove.
8077 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
8078 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
8080 * config/i386/t-sol2-64: Rename to ...
8081 * config/i386/t-sol2: ... this.
8082 * config/sparc/t-sol2-64: Rename to ...
8083 * config/sparc/t-sol2: ... this.
8085 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
8086 sol2_tm_file_head, sol2_tm_file_tail.
8087 Include ${cpu_type}/sol2.h before sol2.h.
8089 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
8090 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
8091 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
8092 Reflect i386/t-sol2-64 renaming.
8093 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
8094 Reflect sparc/t-sol2-64 renaming.
8096 2014-04-30 Richard Biener <rguenther@suse.de>
8098 * passes.c (execute_function_todo): Move TODO_verify_stmts
8099 and TODO_verify_ssa under the TODO_verify_il umbrella.
8100 * tree-ssa.h (verify_ssa): Adjust prototype.
8101 * tree-ssa.c (verify_ssa): Add parameter to tell whether
8102 we should verify SSA operands.
8103 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
8104 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
8105 whether we should verify whether not throwing stmts have EH info.
8106 * graphite-scop-detection.c (create_sese_edges): Adjust.
8107 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
8108 * tree-eh.c (lower_try_finally_switch): Do not add the
8109 default case label twice.
8111 2014-04-30 Marek Polacek <polacek@redhat.com>
8113 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
8114 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
8115 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
8116 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
8118 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
8120 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
8121 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
8122 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
8123 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
8124 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
8125 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
8126 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
8127 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
8129 2014-04-29 David Malcolm <dmalcolm@redhat.com>
8131 * tree-cfg.c (dump_function_to_file): Dump the return type of
8132 functions, in a line to itself before the function body, mimicking
8133 the layout of a C function.
8135 2014-04-29 Jakub Jelinek <jakub@redhat.com>
8137 PR tree-optimization/60971
8138 * tree-tailcall.c (process_assignment): Reject conversions which
8141 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
8143 * calls.c (initialize_argument_information): Always treat
8144 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
8145 (expand_call): Likewise.
8146 (emit_library_call_calue_1): Likewise.
8147 * expr.c (PUSH_ARGS_REVERSED): Do not define.
8148 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
8151 2014-04-29 Nick Clifton <nickc@redhat.com>
8153 * config/msp430/msp430.md (umulsidi): Fix typo.
8154 (mulhisi3): Enable even inside interrupt handlers.
8155 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
8156 bigger return address pushed in large mode.
8158 2014-04-29 Nick Clifton <nickc@redhat.com>
8160 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
8161 (arc_init_reg_tables): Use a machine_mode enum to iterate over
8163 * config/m32r/m32r.c (init_reg_tables): Likewise.
8164 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
8165 enum to hold the modes.
8167 2014-04-29 Richard Biener <rguenther@suse.de>
8169 * dominance.c (free_dominance_info): Add overload with
8171 (dom_info_state): Likewise.
8172 (dom_info_available_p): Likewise.
8173 * basic-block.h (free_dominance_info, dom_info_state,
8174 dom_info_available_p): Declare overloads.
8175 * passes.c (execute_function_todo): Verify that verifiers
8176 don't change dominator info state. Drop dominator info
8177 for IPA pass invocations.
8178 * cgraph.c (release_function_body): Restore asserts that
8179 dominator information is released.
8181 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
8183 * doc/invoke.texi: Fix typo.
8184 * tree-vrp.c: Fix typos.
8185 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
8187 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8189 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
8191 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
8193 * config/aarch64/aarch64-builtins.c
8194 (aarch64_types_storestruct_lane_qualifiers): New.
8195 (TYPES_STORESTRUCT_LANE): Likewise.
8196 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
8197 (st3_lane): Likewise.
8198 (st4_lane): Likewise.
8199 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
8200 (vec_store_lanesci_lane<mode>): Likewise.
8201 (vec_store_lanesxi_lane<mode>): Likewise.
8202 (aarch64_st2_lane<VQ:mode>): Likewise.
8203 (aarch64_st3_lane<VQ:mode>): Likewise.
8204 (aarch64_st4_lane<VQ:mode>): Likewise.
8205 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
8206 * config/aarch64/arm_neon.h
8207 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
8208 use new macro arguments.
8209 (__ST3_LANE_FUNC): Likewise.
8210 (__ST4_LANE_FUNC): Likewise.
8211 * config/aarch64/iterators.md (V_TWO_ELEM): New.
8212 (V_THREE_ELEM): Likewise.
8213 (V_FOUR_ELEM): Likewise.
8215 2014-04-28 David Malcolm <dmalcolm@redhat.com>
8217 * doc/gimple.texi: Replace the description of the now-defunct
8218 union gimple_statement_d with a diagram showing the
8219 gimple_statement_base class hierarchy and its relationships to
8220 the GSS_ and GIMPLE_ enums.
8222 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
8224 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
8225 * config/aarch64/aarch64.c
8226 (aarch64_cannot_change_mode_class): Weaken conditions.
8227 (aarch64_modes_tieable_p): New.
8228 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
8230 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
8232 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
8233 (loadsync_<mode>): Change mode.
8234 (load_quadpti, store_quadpti): New.
8235 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
8236 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
8238 2014-04-28 Martin Jambor <mjambor@suse.cz>
8240 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
8241 same alias type as the original statement.
8242 (subreplacement_assignment_data): New type.
8243 (handle_unscalarized_data_in_subtree): New type of parameter,
8244 generate new memory accesses with same alias type as the original
8246 (load_assign_lhs_subreplacements): Likewise.
8247 (sra_modify_constructor_assign): Generate new memory accesses with
8248 same alias type as the original statement.
8250 2014-04-28 Richard Biener <rguenther@suse.de>
8252 * tree-pass.h (TODO_verify_il): Define.
8253 (TODO_verify_all): Complete properly.
8254 * passes.c (execute_function_todo): Move existing loop-closed
8255 SSA verification under TODO_verify_il.
8256 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
8257 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
8258 Fix tree sharing issue.
8260 2014-04-28 Richard Biener <rguenther@suse.de>
8263 * builtins.def (DEF_C11_BUILTIN): Add.
8264 (BUILT_IN_ALIGNED_ALLOC): Likewise.
8265 * coretypes.h (enum function_class): Add function_c11_misc.
8266 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
8267 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
8268 (call_may_clobber_ref_p_1): Likewise.
8269 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
8270 (mark_all_reaching_defs_necessary_1): Likewise.
8271 (propagate_necessity): Likewise.
8272 (eliminate_unnecessary_stmts): Likewise.
8273 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
8275 2014-04-28 Richard Biener <rguenther@suse.de>
8277 * tree-vrp.c (vrp_var_may_overflow): Remove.
8278 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
8279 with overflow immediately bump to one before that value and
8280 let iteration figure out overflow status.
8282 2014-04-28 Richard Biener <rguenther@suse.de>
8284 * configure.ac: Do valgrind header checks unconditionally.
8285 Add --enable-valgrind-annotations.
8286 * system.h: Guard valgrind header inclusion with
8287 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
8288 * alloc-pool.c (pool_alloc, pool_free): Use
8289 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
8290 to guard possibly dead code.
8291 * config.in: Regenerated.
8292 * configure: Likewise.
8294 2014-04-28 Jeff Law <law@redhat.com>
8296 PR tree-optimization/60902
8297 * tree-ssa-threadedge.c
8298 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
8299 over real defs when invalidating outputs from statements that do not
8300 produce useful outputs for threading.
8302 2014-04-28 Richard Biener <rguenther@suse.de>
8304 PR tree-optimization/60979
8305 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
8306 SCOPs that end in a block with a successor with abnormal
8309 2014-04-28 Richard Biener <rguenther@suse.de>
8311 * tree-pass.h (execute_pass_list): Adjust prototype.
8312 * passes.c (pass_manager::execute_early_local_passes): Adjust.
8313 (do_per_function): Change callback signature, push all actual
8314 work to the callbals.
8315 (do_per_function_toporder): Likewise.
8316 (execute_function_dump): Adjust.
8317 (execute_function_todo): Likewise.
8318 (clear_last_verified): Likewise.
8319 (verify_curr_properties): Likewise.
8320 (update_properties_after_pass): Likewise.
8321 (execute_pass_list_1): Split out from ...
8322 (execute_pass_list): ... here. Adjust.
8323 (execute_ipa_pass_list): Likewise.
8324 * cgraphunit.c (cgraph_add_new_function): Adjust.
8325 (analyze_function): Likewise.
8326 (expand_function): Likewise.
8327 * cgraph.c (release_function_body): Free dominance info
8328 here instead of asserting it was magically freed elsewhere.
8330 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
8332 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
8333 * configure: Regenerate.
8334 * config/sparc/sparc.opt (muser-mode): New option.
8335 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
8337 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
8338 * doc/invoke.texi (SPARC options): Document -muser-mode.
8340 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
8342 * cselib.c (find_slot_memmode): Delete.
8343 (cselib_hasher): Change compare_type to a struct.
8344 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
8346 (preserve_constants_and_equivs): Adjust for new compare_type.
8347 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
8348 (wrap_constant): Delete.
8349 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
8351 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
8353 * doc/install.texi (Building with profile feedback): Remove
8356 2014-04-26 Tom de Vries <tom@codesourcery.com>
8358 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
8361 2014-04-25 Cary Coutant <ccoutant@google.com>
8364 * dwarf2out.c (should_move_die_to_comdat): A type definition
8365 can contain a subprogram definition, but don't move it to a
8367 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
8368 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
8370 (clone_tree_hash): Rename to...
8371 (clone_tree_partial): ...this; change callers. Copy
8372 DW_TAG_subprogram DIEs as declarations.
8373 (copy_decls_walk): Don't copy children of a declaration into a
8376 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
8379 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
8382 2014-04-25 Jiong Wang <jiong.wang@arm.com>
8384 * config/arm/predicates.md (call_insn_operand): Add long_call check.
8385 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
8387 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
8390 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8392 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
8394 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8396 PR tree-optimization/60930
8397 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
8398 creating a multiply candidate by folding two constant
8399 multiplicands when the result overflows.
8401 2014-04-25 Jakub Jelinek <jakub@redhat.com>
8403 PR tree-optimization/60960
8404 * tree-vect-generic.c (expand_vector_operation): Only call
8405 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
8407 2014-04-25 Tom de Vries <tom@codesourcery.com>
8409 * expr.c (clobber_reg_mode): New function.
8410 * expr.h (clobber_reg): New function.
8412 2014-04-25 Tom de Vries <tom@codesourcery.com>
8414 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
8417 2014-04-25 Radovan Obradovic <robradovic@mips.com>
8418 Tom de Vries <tom@codesourcery.com>
8420 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
8422 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
8423 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
8424 new argument to find_all_hard_reg_sets call.
8426 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8428 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
8429 Use HOST_WIDE_INT_C for mask literal.
8430 (aarch_rev16_shleft_mask_imm_p): Likewise.
8432 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
8435 * config/sparc/sparc.md (ashlsi3_extend): Delete.
8437 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
8439 PR preprocessor/56540
8440 * config/i386/i386-c.c (ix86_target_macros): Define
8441 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
8443 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8445 * configure.ac (tga_func): Remove.
8446 (LIB_TLS_SPEC): Remove.
8447 * configure: Regenerate.
8448 * config.in: Regenerate.
8449 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
8451 2014-04-25 Richard Biener <rguenther@suse.de>
8454 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
8455 call stmt use/clobber sets during stmt walk instead of
8456 walking the possibly incomplete set of caller edges.
8458 2014-04-25 Richard Biener <rguenther@suse.de>
8461 * passes.c (apply_ipa_transforms): Inline into only caller ...
8462 (execute_one_pass): ... here. Properly bring in function
8463 bodies for nodes we want to apply IPA transforms to.
8465 2014-04-24 Cong Hou <congh@google.com>
8467 PR tree-optimization/60896
8468 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
8469 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
8470 (vect_mark_pattern_stmts): Set the def type of all statements in
8471 PATTERN_DEF_SEQ as vect_internal_def.
8473 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
8475 * doc/extend.texi (PowerPC Built-in Functions): Document new
8476 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
8477 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
8479 * config/rs6000/predicates.md (const_0_to_3_operand): New
8480 predicate to match 0..3 integer constants.
8482 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
8483 to support adding miscellaneous builtin functions.
8484 (BU_DFP_MISC_2): Likewise.
8485 (BU_P7_MISC_1): Likewise.
8486 (BU_P7_MISC_2): Likewise.
8487 (BU_P8V_MISC_3): Likewise.
8488 (BU_MISC_1): Likewise.
8489 (BU_MISC_2): Likewise.
8490 (DIVWE): Add extended divide builtin functions.
8493 (DIVWEUO): Likewise.
8497 (DIVDEUO): Likewise.
8498 (DXEX): Add decimal floating-point builtin functions.
8501 (DDEDPDQ): Likewise.
8503 (DENBCDQ): Likewise.
8510 (CDTBCD): Add new BCD builtin functions.
8514 (BCDADD_LT): Likewise.
8515 (BCDADD_EQ): Likewise.
8516 (BCDADD_GT): Likewise.
8517 (BCDADD_OV): Likewise.
8519 (BCDSUB_LT): Likewise.
8520 (BCDSUB_EQ): Likewise.
8521 (BCDSUB_GT): Likewise.
8522 (BCDSUB_OV): Likewise.
8523 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
8524 (UNPACK_TD): Likewise.
8525 (PACK_TF): Likewise.
8526 (UNPACK_TF): Likewise.
8527 (UNPACK_TF_0): Likewise.
8528 (UNPACK_TF_1): Likewise.
8529 (PACK_V1TI): Likewise.
8530 (UNPACK_V1TI): Likewise.
8532 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
8533 support for decimal floating point builtin functions.
8534 (rs6000_expand_ternop_builtin): Add checks for the new builtin
8535 functions that take constant arguments.
8536 (rs6000_invalid_builtin): Add decimal floating point builtin support.
8537 (rs6000_init_builtins): Setup long double, _Decimal64, and
8538 _Decimal128 types for new builtin functions.
8539 (builtin_function_type): Set the unsigned flags appropriately for
8540 the new builtin functions.
8541 (rs6000_opt_masks): Add support for decimal floating point builtin
8544 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
8545 floating point builtin functions.
8546 (RS6000_BTM_COMMON): Likewise.
8547 (RS6000_BTI_long_double): Likewise.
8548 (RS6000_BTI_dfloat64): Likewise.
8549 (RS6000_BTI_dfloat128): Likewise.
8550 (long_double_type_internal_node): Likewise.
8551 (dfloat64_type_internal_node): Likewise.
8552 (dfloat128_type_internal_node): Likewise.
8554 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
8555 2.07 bcd arithmetic instructions.
8556 (UNSPEC_BCDSUB): Likewise.
8557 (UNSPEC_BCD_OVERFLOW): Likewise.
8558 (UNSPEC_BCD_ADD_SUB): Likewise.
8559 (bcd_add_sub): Likewise.
8560 (BCD_TEST): Likewise.
8561 (bcd<bcd_add_sub>): Likewise.
8562 (bcd<bcd_add_sub>_test): Likewise.
8563 (bcd<bcd_add_sub>_test2): Likewise.
8564 (bcd<bcd_add_sub>_<code>): Likewise.
8565 (peephole2 for combined bcd ops): Likewise.
8567 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
8568 decimal floating point builtin functions.
8569 (UNSPEC_DENBCD): Likewise.
8570 (UNSPEC_DXEX): Likewise.
8571 (UNSPEC_DIEX): Likewise.
8572 (UNSPEC_DSCLI): Likewise.
8573 (UNSPEC_DSCRI): Likewise.
8574 (D64_D128): Likewise.
8575 (dfp_suffix): Likewise.
8576 (dfp_ddedpd_<mode>): Likewise.
8577 (dfp_denbcd_<mode>): Likewise.
8578 (dfp_dxex_<mode>): Likewise.
8579 (dfp_diex_<mode>): Likewise.
8580 (dfp_dscli_<mode>): Likewise.
8581 (dfp_dscri_<mode>): Likewise.
8583 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
8585 (UNSPEC_CDTBCD): Likewise.
8586 (UNSPEC_CBCDTD): Likewise.
8587 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
8588 (UNSPEC_DIVEO): Likewise.
8589 (UNSPEC_DIVEU): Likewise.
8590 (UNSPEC_DIVEUO): Likewise.
8591 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
8592 pack/unpack 128-bit types.
8593 (UNSPEC_PACK_128BIT): Likewise.
8594 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
8595 (udiv<mode>3): Use idiv_ldiv mode attribute.
8596 (div<mode>3): Likewise.
8597 (addg6s): Add new BCD builtin functions.
8600 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
8601 (div_extend): Likewise.
8602 (div<div_extend>_<mode>"): Likewise.
8603 (FP128_64): Add support for new builtin functions to pack/unpack
8605 (unpack<mode>): Likewise.
8606 (unpacktf_0): Likewise.
8607 (unpacktf_1): Likewise.
8608 (unpack<mode>_dm): Likewise.
8609 (unpack<mode>_nodm): Likewise.
8610 (pack<mode>): Likewise.
8611 (unpackv1ti): Likewise.
8612 (packv1ti): Likewise.
8614 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
8616 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
8619 2014-04-24 Jakub Jelinek <jakub@redhat.com>
8621 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
8622 * gimplify.c (omp_is_private): Change last argument's type to int.
8623 Only diagnose lastprivate if the simd argument is 1, only diagnose
8624 linear if the simd argument is 2.
8625 (gimplify_omp_for): Adjust omp_is_private callers. When adding
8626 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
8627 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
8628 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
8629 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
8630 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
8631 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
8632 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
8633 * tree-nested.c (convert_nonlocal_omp_clauses,
8634 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
8636 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
8639 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
8642 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
8644 * flag-types.h (enum ivar_visibility): Add.
8646 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
8648 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
8649 function * argument.
8651 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
8653 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
8655 2014-04-24 Radovan Obradovic <robradovic@mips.com>
8656 Tom de Vries <tom@codesourcery.com>
8658 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
8659 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
8661 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
8662 * emit-rtl.c (try_split): Same.
8664 2014-04-24 Radovan Obradovic <robradovic@mips.com>
8665 Tom de Vries <tom@codesourcery.com>
8667 * common.opt (fuse-caller-save): New option.
8669 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
8671 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
8672 elements for big-endian.
8674 2014-04-24 Richard Biener <rguenther@suse.de>
8676 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
8677 during TER and instead use the sepops interface for expanding
8678 non-GIMPLE_SINGLE_RHS.
8680 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8682 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
8683 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
8685 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8687 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
8688 assembler 64-bit option.
8689 * configure: Regenerate.
8691 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8693 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
8694 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
8695 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
8696 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
8697 (TARGET_CRYPTO): Take TARGET_SIMD into account.
8699 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8701 * config/aarch64/aarch64-builtins.c
8702 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
8703 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
8704 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
8705 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
8707 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
8708 (Vrevsuff): New mode attribute.
8710 2014-04-24 Terry Guo <terry.guo@arm.com>
8712 * config/arm/arm.h (machine_function): Define variable
8713 after_arm_reorg here.
8714 * config/arm/arm.c (after_arm_reorg): Remove the definition.
8715 (arm_split_constant): Update the way to access variable
8718 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
8720 2014-04-23 Tom de Vries <tom@codesourcery.com>
8722 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
8724 2014-04-23 David Malcolm <dmalcolm@redhat.com>
8726 * is-a.h: Update comments to reflect the following changes to the
8727 "pointerness" of the API, making the template parameter match the
8728 return type, allowing use of is-a.h with typedefs of pointers.
8729 (is_a_helper::cast): Return a T rather then a pointer to a T, so
8730 that the return type matches the parameter to the is_a_helper.
8732 (dyn_cast): Likewise.
8734 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
8735 pointer from the is-a.h API.
8737 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
8738 (is_a_helper <cgraph_node *>::test): ...this, matching change to
8740 (is_a_helper <varpool_node>::test): Likewise, convert to...
8741 (is_a_helper <varpool_node *>::test): ...this.
8743 (varpool_first_variable): Update for removal of implicit pointer
8744 from the is-a.h API.
8745 (varpool_next_variable): Likewise.
8746 (varpool_first_static_initializer): Likewise.
8747 (varpool_next_static_initializer): Likewise.
8748 (varpool_first_defined_variable): Likewise.
8749 (varpool_next_defined_variable): Likewise.
8750 (cgraph_first_defined_function): Likewise.
8751 (cgraph_next_defined_function): Likewise.
8752 (cgraph_first_function): Likewise.
8753 (cgraph_next_function): Likewise.
8754 (cgraph_first_function_with_gimple_body): Likewise.
8755 (cgraph_next_function_with_gimple_body): Likewise.
8756 (cgraph_alias_target): Likewise.
8757 (varpool_alias_target): Likewise.
8758 (cgraph_function_or_thunk_node): Likewise.
8759 (varpool_variable_node): Likewise.
8760 (symtab_real_symbol_p): Likewise.
8761 * cgraphunit.c (referred_to_p): Likewise.
8762 (analyze_functions): Likewise.
8763 (handle_alias_pairs): Likewise.
8764 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
8765 * gimple-ssa.h (gimple_vuse_op): Likewise.
8766 (gimple_vdef_op): Likewise.
8767 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
8768 * gimple.c (gimple_build_asm_1): Likewise.
8769 (gimple_build_try): Likewise.
8770 (gimple_build_resx): Likewise.
8771 (gimple_build_eh_dispatch): Likewise.
8772 (gimple_build_omp_for): Likewise.
8773 (gimple_omp_for_set_clauses): Likewise.
8775 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
8776 (is_a_helper <gimple_statement_asm *>::test): ...this.
8777 (is_a_helper <gimple_statement_bind>::test): Convert to...
8778 (is_a_helper <gimple_statement_bind *>::test): ...this.
8779 (is_a_helper <gimple_statement_call>::test): Convert to...
8780 (is_a_helper <gimple_statement_call *>::test): ...this.
8781 (is_a_helper <gimple_statement_catch>::test): Convert to...
8782 (is_a_helper <gimple_statement_catch *>::test): ...this.
8783 (is_a_helper <gimple_statement_resx>::test): Convert to...
8784 (is_a_helper <gimple_statement_resx *>::test): ...this.
8785 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
8786 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
8787 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
8788 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
8789 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
8790 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
8791 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
8792 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
8793 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
8794 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
8795 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
8796 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
8797 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
8798 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
8799 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
8800 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
8801 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
8802 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
8803 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
8804 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
8805 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
8806 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
8807 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
8808 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
8809 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
8810 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
8811 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
8812 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
8813 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
8814 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
8815 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
8816 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
8817 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
8818 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
8819 (is_a_helper <gimple_statement_phi>::test): Convert to...
8820 (is_a_helper <gimple_statement_phi *>::test): ...this.
8821 (is_a_helper <gimple_statement_transaction>::test): Convert to...
8822 (is_a_helper <gimple_statement_transaction *>::test): ...this.
8823 (is_a_helper <gimple_statement_try>::test): Convert to...
8824 (is_a_helper <gimple_statement_try *>::test): ...this.
8825 (is_a_helper <gimple_statement_wce>::test): Convert to...
8826 (is_a_helper <gimple_statement_wce *>::test): ...this.
8827 (is_a_helper <const gimple_statement_asm>::test): Convert to...
8828 (is_a_helper <const gimple_statement_asm *>::test): ...this.
8829 (is_a_helper <const gimple_statement_bind>::test): Convert to...
8830 (is_a_helper <const gimple_statement_bind *>::test): ...this.
8831 (is_a_helper <const gimple_statement_call>::test): Convert to...
8832 (is_a_helper <const gimple_statement_call *>::test): ...this.
8833 (is_a_helper <const gimple_statement_catch>::test): Convert to...
8834 (is_a_helper <const gimple_statement_catch *>::test): ...this.
8835 (is_a_helper <const gimple_statement_resx>::test): Convert to...
8836 (is_a_helper <const gimple_statement_resx *>::test): ...this.
8837 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
8838 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
8839 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
8840 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
8841 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
8843 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
8845 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
8847 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
8849 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
8850 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
8851 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
8853 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
8854 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
8856 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
8857 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
8858 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
8859 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
8860 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
8861 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
8863 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
8864 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
8865 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
8866 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
8868 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
8869 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
8870 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
8871 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
8872 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
8873 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
8874 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
8875 (is_a_helper <const gimple_statement_phi>::test): Convert to...
8876 (is_a_helper <const gimple_statement_phi *>::test): ...this.
8877 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
8878 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
8879 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
8880 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
8881 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
8882 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
8883 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
8885 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
8887 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
8888 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
8890 (gimple_use_ops): Update for removal of implicit pointer from the
8892 (gimple_set_use_ops): Likewise.
8893 (gimple_vuse): Likewise.
8894 (gimple_vdef): Likewise.
8895 (gimple_vuse_ptr): Likewise.
8896 (gimple_vdef_ptr): Likewise.
8897 (gimple_set_vuse): Likewise.
8898 (gimple_set_vdef): Likewise.
8899 (gimple_omp_return_set_lhs): Likewise.
8900 (gimple_omp_return_lhs): Likewise.
8901 (gimple_omp_return_lhs_ptr): Likewise.
8902 (gimple_call_fntype): Likewise.
8903 (gimple_call_set_fntype): Likewise.
8904 (gimple_call_set_internal_fn): Likewise.
8905 (gimple_call_use_set): Likewise.
8906 (gimple_call_clobber_set): Likewise.
8907 (gimple_bind_vars): Likewise.
8908 (gimple_bind_set_vars): Likewise.
8909 (gimple_bind_body_ptr): Likewise.
8910 (gimple_bind_set_body): Likewise.
8911 (gimple_bind_add_stmt): Likewise.
8912 (gimple_bind_block): Likewise.
8913 (gimple_bind_set_block): Likewise.
8914 (gimple_asm_ninputs): Likewise.
8915 (gimple_asm_noutputs): Likewise.
8916 (gimple_asm_nclobbers): Likewise.
8917 (gimple_asm_nlabels): Likewise.
8918 (gimple_asm_input_op): Likewise.
8919 (gimple_asm_input_op_ptr): Likewise.
8920 (gimple_asm_output_op): Likewise.
8921 (gimple_asm_output_op_ptr): Likewise.
8922 (gimple_asm_set_output_op): Likewise.
8923 (gimple_asm_clobber_op): Likewise.
8924 (gimple_asm_set_clobber_op): Likewise.
8925 (gimple_asm_label_op): Likewise.
8926 (gimple_asm_set_label_op): Likewise.
8927 (gimple_asm_string): Likewise.
8928 (gimple_catch_types): Likewise.
8929 (gimple_catch_types_ptr): Likewise.
8930 (gimple_catch_handler_ptr): Likewise.
8931 (gimple_catch_set_types): Likewise.
8932 (gimple_catch_set_handler): Likewise.
8933 (gimple_eh_filter_types): Likewise.
8934 (gimple_eh_filter_types_ptr): Likewise.
8935 (gimple_eh_filter_failure_ptr): Likewise.
8936 (gimple_eh_filter_set_types): Likewise.
8937 (gimple_eh_filter_set_failure): Likewise.
8938 (gimple_eh_must_not_throw_fndecl): Likewise.
8939 (gimple_eh_must_not_throw_set_fndecl): Likewise.
8940 (gimple_eh_else_n_body_ptr): Likewise.
8941 (gimple_eh_else_e_body_ptr): Likewise.
8942 (gimple_eh_else_set_n_body): Likewise.
8943 (gimple_eh_else_set_e_body): Likewise.
8944 (gimple_try_eval_ptr): Likewise.
8945 (gimple_try_cleanup_ptr): Likewise.
8946 (gimple_try_set_eval): Likewise.
8947 (gimple_try_set_cleanup): Likewise.
8948 (gimple_wce_cleanup_ptr): Likewise.
8949 (gimple_wce_set_cleanup): Likewise.
8950 (gimple_phi_capacity): Likewise.
8951 (gimple_phi_num_args): Likewise.
8952 (gimple_phi_result): Likewise.
8953 (gimple_phi_result_ptr): Likewise.
8954 (gimple_phi_set_result): Likewise.
8955 (gimple_phi_arg): Likewise.
8956 (gimple_phi_set_arg): Likewise.
8957 (gimple_resx_region): Likewise.
8958 (gimple_resx_set_region): Likewise.
8959 (gimple_eh_dispatch_region): Likewise.
8960 (gimple_eh_dispatch_set_region): Likewise.
8961 (gimple_omp_critical_name): Likewise.
8962 (gimple_omp_critical_name_ptr): Likewise.
8963 (gimple_omp_critical_set_name): Likewise.
8964 (gimple_omp_for_clauses): Likewise.
8965 (gimple_omp_for_clauses_ptr): Likewise.
8966 (gimple_omp_for_set_clauses): Likewise.
8967 (gimple_omp_for_collapse): Likewise.
8968 (gimple_omp_for_index): Likewise.
8969 (gimple_omp_for_index_ptr): Likewise.
8970 (gimple_omp_for_set_index): Likewise.
8971 (gimple_omp_for_initial): Likewise.
8972 (gimple_omp_for_initial_ptr): Likewise.
8973 (gimple_omp_for_set_initial): Likewise.
8974 (gimple_omp_for_final): Likewise.
8975 (gimple_omp_for_final_ptr): Likewise.
8976 (gimple_omp_for_set_final): Likewise.
8977 (gimple_omp_for_incr): Likewise.
8978 (gimple_omp_for_incr_ptr): Likewise.
8979 (gimple_omp_for_set_incr): Likewise.
8980 (gimple_omp_for_pre_body_ptr): Likewise.
8981 (gimple_omp_for_set_pre_body): Likewise.
8982 (gimple_omp_parallel_clauses): Likewise.
8983 (gimple_omp_parallel_clauses_ptr): Likewise.
8984 (gimple_omp_parallel_set_clauses): Likewise.
8985 (gimple_omp_parallel_child_fn): Likewise.
8986 (gimple_omp_parallel_child_fn_ptr): Likewise.
8987 (gimple_omp_parallel_set_child_fn): Likewise.
8988 (gimple_omp_parallel_data_arg): Likewise.
8989 (gimple_omp_parallel_data_arg_ptr): Likewise.
8990 (gimple_omp_parallel_set_data_arg): Likewise.
8991 (gimple_omp_task_clauses): Likewise.
8992 (gimple_omp_task_clauses_ptr): Likewise.
8993 (gimple_omp_task_set_clauses): Likewise.
8994 (gimple_omp_task_child_fn): Likewise.
8995 (gimple_omp_task_child_fn_ptr): Likewise.
8996 (gimple_omp_task_set_child_fn): Likewise.
8997 (gimple_omp_task_data_arg): Likewise.
8998 (gimple_omp_task_data_arg_ptr): Likewise.
8999 (gimple_omp_task_set_data_arg): Likewise.
9000 (gimple_omp_taskreg_clauses): Likewise.
9001 (gimple_omp_taskreg_clauses_ptr): Likewise.
9002 (gimple_omp_taskreg_set_clauses): Likewise.
9003 (gimple_omp_taskreg_child_fn): Likewise.
9004 (gimple_omp_taskreg_child_fn_ptr): Likewise.
9005 (gimple_omp_taskreg_set_child_fn): Likewise.
9006 (gimple_omp_taskreg_data_arg): Likewise.
9007 (gimple_omp_taskreg_data_arg_ptr): Likewise.
9008 (gimple_omp_taskreg_set_data_arg): Likewise.
9009 (gimple_omp_task_copy_fn): Likewise.
9010 (gimple_omp_task_copy_fn_ptr): Likewise.
9011 (gimple_omp_task_set_copy_fn): Likewise.
9012 (gimple_omp_task_arg_size): Likewise.
9013 (gimple_omp_task_arg_size_ptr): Likewise.
9014 (gimple_omp_task_set_arg_size): Likewise.
9015 (gimple_omp_task_arg_align): Likewise.
9016 (gimple_omp_task_arg_align_ptr): Likewise.
9017 (gimple_omp_task_set_arg_align): Likewise.
9018 (gimple_omp_single_clauses): Likewise.
9019 (gimple_omp_single_clauses_ptr): Likewise.
9020 (gimple_omp_single_set_clauses): Likewise.
9021 (gimple_omp_target_clauses): Likewise.
9022 (gimple_omp_target_clauses_ptr): Likewise.
9023 (gimple_omp_target_set_clauses): Likewise.
9024 (gimple_omp_target_child_fn): Likewise.
9025 (gimple_omp_target_child_fn_ptr): Likewise.
9026 (gimple_omp_target_set_child_fn): Likewise.
9027 (gimple_omp_target_data_arg): Likewise.
9028 (gimple_omp_target_data_arg_ptr): Likewise.
9029 (gimple_omp_target_set_data_arg): Likewise.
9030 (gimple_omp_teams_clauses): Likewise.
9031 (gimple_omp_teams_clauses_ptr): Likewise.
9032 (gimple_omp_teams_set_clauses): Likewise.
9033 (gimple_omp_sections_clauses): Likewise.
9034 (gimple_omp_sections_clauses_ptr): Likewise.
9035 (gimple_omp_sections_set_clauses): Likewise.
9036 (gimple_omp_sections_control): Likewise.
9037 (gimple_omp_sections_control_ptr): Likewise.
9038 (gimple_omp_sections_set_control): Likewise.
9039 (gimple_omp_for_set_cond): Likewise.
9040 (gimple_omp_for_cond): Likewise.
9041 (gimple_omp_atomic_store_set_val): Likewise.
9042 (gimple_omp_atomic_store_val): Likewise.
9043 (gimple_omp_atomic_store_val_ptr): Likewise.
9044 (gimple_omp_atomic_load_set_lhs): Likewise.
9045 (gimple_omp_atomic_load_lhs): Likewise.
9046 (gimple_omp_atomic_load_lhs_ptr): Likewise.
9047 (gimple_omp_atomic_load_set_rhs): Likewise.
9048 (gimple_omp_atomic_load_rhs): Likewise.
9049 (gimple_omp_atomic_load_rhs_ptr): Likewise.
9050 (gimple_omp_continue_control_def): Likewise.
9051 (gimple_omp_continue_control_def_ptr): Likewise.
9052 (gimple_omp_continue_set_control_def): Likewise.
9053 (gimple_omp_continue_control_use): Likewise.
9054 (gimple_omp_continue_control_use_ptr): Likewise.
9055 (gimple_omp_continue_set_control_use): Likewise.
9056 (gimple_transaction_body_ptr): Likewise.
9057 (gimple_transaction_label): Likewise.
9058 (gimple_transaction_label_ptr): Likewise.
9059 (gimple_transaction_set_body): Likewise.
9060 (gimple_transaction_set_label): Likewise.
9062 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
9063 * ipa-inline-analysis.c (inline_write_summary): Likewise.
9064 * ipa-ref.c (ipa_record_reference): Likewise.
9065 * ipa-reference.c (analyze_function): Likewise.
9066 (ipa_reference_write_optimization_summary): Likewise.
9067 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
9068 (address_taken_from_non_vtable_p): Likewise.
9069 (comdat_can_be_unshared_p_1): Likewise.
9070 * lto-cgraph.c (lto_output_ref): Likewise.
9071 (add_references): Likewise.
9072 (compute_ltrans_boundary): Likewise.
9073 (output_symtab): Likewise.
9074 (input_ref): Likewise.
9075 (input_cgraph_1): Likewise.
9076 (output_cgraph_opt_summary): Likewise.
9077 * lto-streamer-out.c (lto_output): Likewise.
9078 (output_symbol_p): Likewise.
9079 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
9080 (lsei_start_function_in_partition): Likewise.
9081 (lsei_next_variable_in_partition): Likewise.
9082 (lsei_start_variable_in_partition): Likewise.
9083 * symtab.c (insert_to_assembler_name_hash): Likewise.
9084 (unlink_from_assembler_name_hash): Likewise.
9085 (symtab_unregister_node): Likewise.
9086 (symtab_remove_node): Likewise.
9087 (dump_symtab_node): Likewise.
9088 (verify_symtab_base): Likewise.
9089 (verify_symtab_node): Likewise.
9090 (symtab_make_decl_local): Likewise.
9091 (symtab_alias_ultimate_target): Likewise.
9092 (symtab_resolve_alias): Likewise.
9093 (symtab_get_symbol_partitioning_class): Likewise.
9094 * tree-phinodes.c (allocate_phi_node): Likewise.
9095 (reserve_phi_args_for_new_edge): Likewise.
9096 (remove_phi_args): Likewise.
9097 * varpool.c (varpool_node_for_asm): Likewise.
9098 (varpool_remove_unreferenced_decls): Likewise.
9100 2014-04-23 Jeff Law <law@redhat.com>
9102 PR tree-optimization/60902
9103 * tree-ssa-threadedge.c
9104 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
9105 invalidate outputs from statements that do not produce useful
9106 outputs for threading.
9108 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
9110 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
9111 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
9112 machine descriptions for Stack Smashing Protector.
9114 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
9116 * aarch64.md (<optab>_rol<mode>3): New pattern.
9117 (<optab>_rolsi3_uxtw): Likewise.
9118 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
9120 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
9122 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
9123 (arm_cortex_a12_tune): Likewise.
9125 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9127 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
9129 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9131 * config/arm/arm.md (arm_rev16si2): New pattern.
9132 (arm_rev16si2_alt): Likewise.
9133 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
9135 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9137 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
9138 (rev16<mode>2_alt): Likewise.
9139 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
9140 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
9141 (aarch_rev16_shleft_mask_imm_p): Likewise.
9142 (aarch_rev16_p_1): Likewise.
9143 (aarch_rev16_p): Likewise.
9144 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
9145 (aarch_rev16_shright_mask_imm_p): Likewise.
9146 (aarch_rev16_shleft_mask_imm_p): Likewise.
9148 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9150 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
9151 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
9153 (cortex_a53_extra_costs): Likewise.
9154 (cortex_a57_extra_costs): Likewise.
9155 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
9156 (cortexa7_extra_costs): Likewise.
9157 (cortexa8_extra_costs): Likewise.
9158 (cortexa12_extra_costs): Likewise.
9159 (cortexa15_extra_costs): Likewise.
9160 (v7m_extra_costs): Likewise.
9161 (arm_new_rtx_costs): Handle BSWAP.
9163 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9165 * config/arm/arm.c (cortexa8_extra_costs): New table.
9166 (arm_cortex_a8_tune): New tuning struct.
9167 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
9169 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9171 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
9173 2014-04-23 Richard Biener <rguenther@suse.de>
9175 * Makefile.in (OBJS): Remove loop-unswitch.o.
9176 * tree-pass.h (make_pass_rtl_unswitch): Remove.
9177 * passes.def (pass_rtl_unswitch): Likewise.
9178 * loop-init.c (gate_rtl_unswitch): Likewise.
9179 (rtl_unswitch): Likewise.
9180 (pass_data_rtl_unswitch): Likewise.
9181 (pass_rtl_unswitch): Likewise.
9182 (make_pass_rtl_unswitch): Likewise.
9183 * rtl.h (reversed_condition): Likewise.
9184 (compare_and_jump_seq): Likewise.
9185 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
9187 * loop-unroll.c (compare_and_jump_seq): Likewise.
9189 2014-04-23 Richard Biener <rguenther@suse.de>
9191 PR tree-optimization/60903
9192 * tree-ssa-loop-im.c (analyze_memory_references): Remove
9193 commented code block.
9194 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
9195 loop flags to newly created BBs and edges.
9197 2014-04-23 Nick Clifton <nickc@redhat.com>
9199 * config/msp430/msp430.c (msp430_handle_option): Move function
9201 (msp430_option_override): Simplify mcu and mcpu option handling.
9202 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
9203 support for -mhwmult command line option.
9204 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
9205 -mhwmult command line option.
9206 (msp430_hwmult_enabled): Delete.
9207 (msp43o_output_labelref): Add support for -mhwmult command line option.
9208 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
9209 (umulsidi3): Likewise.
9210 * config/msp430/msp430.opt (mmcu): Add Report attribute.
9211 (mcpu, mlarge, msmall): Likewise.
9212 (mhwmult): New option.
9213 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
9215 (msp430_is_f5_mcu): Remove prototype.
9216 (msp430_use_f5_series_hwmult): Add prototype.
9217 * config/msp430/msp430-opts.h: New file.
9218 * common/config/msp430: New directory.
9219 * common/config/msp430/msp430-common.c: New file.
9220 * config.gcc (msp430): Remove target_has_targetm_common.
9221 * doc/invoke.texi: Document -mhwmult command line option.
9223 2014-04-23 Nick Clifton <nickc@redhat.com>
9225 * config/i386/cygwin.h (ENDFILE_SPEC): Include
9226 default-manifest.o if it can be found in the search path.
9227 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
9229 2014-04-23 Terry Guo <terry.guo@arm.com>
9231 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
9233 2014-04-23 Richard Biener <rguenther@suse.de>
9236 * tree-inline.c (declare_return_variable): Use mark_addressable.
9238 2014-04-23 Richard Biener <rguenther@suse.de>
9241 * loop-init.c (loop_optimizer_init): Make sure to apply
9242 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
9244 2014-04-22 Jakub Jelinek <jakub@redhat.com>
9247 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
9249 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
9250 if flag_sanitize_undefined_trap_on_error.
9251 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
9252 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
9253 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
9254 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
9255 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
9256 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
9257 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
9258 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
9259 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
9260 * ubsan.c (ubsan_instrument_unreachable): Return
9261 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
9262 (ubsan_expand_null_ifn): Emit __builtin_trap ()
9263 if flag_sanitize_undefined_trap_on_error and
9264 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
9265 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
9266 instrument_bool_enum_load): Emit __builtin_trap () if
9267 flag_sanitize_undefined_trap_on_error and
9268 __builtin_handle_*_abort () if !flag_sanitize_recover.
9269 * doc/invoke.texi (-fsanitize-recover,
9270 -fsanitize-undefined-trap-on-error): Document.
9272 2014-04-22 Christian Bruel <christian.bruel@st.com>
9274 * config/sh/sh.md (mov<mode>): Replace movQIHI.
9275 Force immediates to SImode.
9277 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
9279 * config/nios2/nios2.md (UNSPEC_ROUND): New.
9281 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
9282 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
9283 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
9284 (nios2_fpu_insn): Add entry for round.
9285 (N2FPU_NO_ERRNO_P): Define.
9286 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
9288 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
9290 2014-04-22 Richard Henderson <rth@redhat.com>
9292 * config/aarch64/aarch64 (addti3, subti3): New expanders.
9293 (add<GPI>3_compare0): Remove leading * from name.
9294 (add<GPI>3_carryin): Likewise.
9295 (sub<GPI>3_compare0): Likewise.
9296 (sub<GPI>3_carryin): Likewise.
9297 (<su_optab>mulditi3): New expander.
9298 (multi3): New expander.
9299 (madd<GPI>): Remove leading * from name.
9301 2014-04-22 Martin Jambor <mjambor@suse.cz>
9303 * cgraphclones.c (cgraph_function_versioning): Copy
9304 ipa_transforms_to_apply instead of asserting it is empty.
9306 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
9309 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
9310 on count_exp to get mode.
9312 2014-04-22 Andrew Pinski <apinski@cavium.com>
9314 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
9315 Handle TLS for ILP32.
9316 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
9317 (tlsie_small_<mode>): this and handle PTR.
9318 (tlsie_small_sidi): New pattern.
9319 (tlsle_small): Change to an expand to handle ILP32.
9320 (tlsle_small_<mode>): New pattern.
9321 (tlsdesc_small): Rename to ...
9322 (tlsdesc_small_<mode>): this and handle PTR.
9324 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9326 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
9328 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
9330 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
9331 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
9332 (aarch64_types_signed_poly_qualifiers): Likewise.
9333 (aarch64_types_unsigned_signed_qualifiers): Likewise.
9334 (aarch64_types_poly_signed_qualifiers): Likewise.
9335 (TYPES_REINTERP_SS): Type macro added.
9336 (TYPES_REINTERP_SU): Likewise.
9337 (TYPES_REINTERP_SP): Likewise.
9338 (TYPES_REINTERP_US): Likewise.
9339 (TYPES_REINTERP_PS): Likewise.
9340 (aarch64_fold_builtin): New expression folding added.
9341 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
9342 Declarations removed.
9343 (REINTERP_SS): Declarations added.
9344 (REINTERP_US): Likewise.
9345 (REINTERP_PS): Likewise.
9346 (REINTERP_SU): Likewise.
9347 (REINTERP_SP): Likewise.
9348 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
9349 (vreinterpretq_p8_f64): Likewise.
9350 (vreinterpret_p16_f64): Likewise.
9351 (vreinterpretq_p16_f64): Likewise.
9352 (vreinterpret_f32_f64): Likewise.
9353 (vreinterpretq_f32_f64): Likewise.
9354 (vreinterpret_f64_f32): Likewise.
9355 (vreinterpret_f64_p8): Likewise.
9356 (vreinterpret_f64_p16): Likewise.
9357 (vreinterpret_f64_s8): Likewise.
9358 (vreinterpret_f64_s16): Likewise.
9359 (vreinterpret_f64_s32): Likewise.
9360 (vreinterpret_f64_s64): Likewise.
9361 (vreinterpret_f64_u8): Likewise.
9362 (vreinterpret_f64_u16): Likewise.
9363 (vreinterpret_f64_u32): Likewise.
9364 (vreinterpret_f64_u64): Likewise.
9365 (vreinterpretq_f64_f32): Likewise.
9366 (vreinterpretq_f64_p8): Likewise.
9367 (vreinterpretq_f64_p16): Likewise.
9368 (vreinterpretq_f64_s8): Likewise.
9369 (vreinterpretq_f64_s16): Likewise.
9370 (vreinterpretq_f64_s32): Likewise.
9371 (vreinterpretq_f64_s64): Likewise.
9372 (vreinterpretq_f64_u8): Likewise.
9373 (vreinterpretq_f64_u16): Likewise.
9374 (vreinterpretq_f64_u32): Likewise.
9375 (vreinterpretq_f64_u64): Likewise.
9376 (vreinterpret_s64_f64): Likewise.
9377 (vreinterpretq_s64_f64): Likewise.
9378 (vreinterpret_u64_f64): Likewise.
9379 (vreinterpretq_u64_f64): Likewise.
9380 (vreinterpret_s8_f64): Likewise.
9381 (vreinterpretq_s8_f64): Likewise.
9382 (vreinterpret_s16_f64): Likewise.
9383 (vreinterpretq_s16_f64): Likewise.
9384 (vreinterpret_s32_f64): Likewise.
9385 (vreinterpretq_s32_f64): Likewise.
9386 (vreinterpret_u8_f64): Likewise.
9387 (vreinterpretq_u8_f64): Likewise.
9388 (vreinterpret_u16_f64): Likewise.
9389 (vreinterpretq_u16_f64): Likewise.
9390 (vreinterpret_u32_f64): Likewise.
9391 (vreinterpretq_u32_f64): Likewise.
9393 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
9395 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
9396 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
9397 (vreinterpret_p8_s8): Likewise.
9398 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
9399 (vreinterpret_p8_s16): Likewise.
9400 (vreinterpret_p8_s32): Likewise.
9401 (vreinterpret_p8_s64): Likewise.
9402 (vreinterpret_p8_f32): Likewise.
9403 (vreinterpret_p8_u8): Likewise.
9404 (vreinterpret_p8_u16): Likewise.
9405 (vreinterpret_p8_u32): Likewise.
9406 (vreinterpret_p8_u64): Likewise.
9407 (vreinterpret_p8_p16): Likewise.
9408 (vreinterpretq_p8_s8): Likewise.
9409 (vreinterpretq_p8_s16): Likewise.
9410 (vreinterpretq_p8_s32): Likewise.
9411 (vreinterpretq_p8_s64): Likewise.
9412 (vreinterpretq_p8_f32): Likewise.
9413 (vreinterpretq_p8_u8): Likewise.
9414 (vreinterpretq_p8_u16): Likewise.
9415 (vreinterpretq_p8_u32): Likewise.
9416 (vreinterpretq_p8_u64): Likewise.
9417 (vreinterpretq_p8_p16): Likewise.
9418 (vreinterpret_p16_s8): Likewise.
9419 (vreinterpret_p16_s16): Likewise.
9420 (vreinterpret_p16_s32): Likewise.
9421 (vreinterpret_p16_s64): Likewise.
9422 (vreinterpret_p16_f32): Likewise.
9423 (vreinterpret_p16_u8): Likewise.
9424 (vreinterpret_p16_u16): Likewise.
9425 (vreinterpret_p16_u32): Likewise.
9426 (vreinterpret_p16_u64): Likewise.
9427 (vreinterpret_p16_p8): Likewise.
9428 (vreinterpretq_p16_s8): Likewise.
9429 (vreinterpretq_p16_s16): Likewise.
9430 (vreinterpretq_p16_s32): Likewise.
9431 (vreinterpretq_p16_s64): Likewise.
9432 (vreinterpretq_p16_f32): Likewise.
9433 (vreinterpretq_p16_u8): Likewise.
9434 (vreinterpretq_p16_u16): Likewise.
9435 (vreinterpretq_p16_u32): Likewise.
9436 (vreinterpretq_p16_u64): Likewise.
9437 (vreinterpretq_p16_p8): Likewise.
9438 (vreinterpret_f32_s8): Likewise.
9439 (vreinterpret_f32_s16): Likewise.
9440 (vreinterpret_f32_s32): Likewise.
9441 (vreinterpret_f32_s64): Likewise.
9442 (vreinterpret_f32_u8): Likewise.
9443 (vreinterpret_f32_u16): Likewise.
9444 (vreinterpret_f32_u32): Likewise.
9445 (vreinterpret_f32_u64): Likewise.
9446 (vreinterpret_f32_p8): Likewise.
9447 (vreinterpret_f32_p16): Likewise.
9448 (vreinterpretq_f32_s8): Likewise.
9449 (vreinterpretq_f32_s16): Likewise.
9450 (vreinterpretq_f32_s32): Likewise.
9451 (vreinterpretq_f32_s64): Likewise.
9452 (vreinterpretq_f32_u8): Likewise.
9453 (vreinterpretq_f32_u16): Likewise.
9454 (vreinterpretq_f32_u32): Likewise.
9455 (vreinterpretq_f32_u64): Likewise.
9456 (vreinterpretq_f32_p8): Likewise.
9457 (vreinterpretq_f32_p16): Likewise.
9458 (vreinterpret_s64_s8): Likewise.
9459 (vreinterpret_s64_s16): Likewise.
9460 (vreinterpret_s64_s32): Likewise.
9461 (vreinterpret_s64_f32): Likewise.
9462 (vreinterpret_s64_u8): Likewise.
9463 (vreinterpret_s64_u16): Likewise.
9464 (vreinterpret_s64_u32): Likewise.
9465 (vreinterpret_s64_u64): Likewise.
9466 (vreinterpret_s64_p8): Likewise.
9467 (vreinterpret_s64_p16): Likewise.
9468 (vreinterpretq_s64_s8): Likewise.
9469 (vreinterpretq_s64_s16): Likewise.
9470 (vreinterpretq_s64_s32): Likewise.
9471 (vreinterpretq_s64_f32): Likewise.
9472 (vreinterpretq_s64_u8): Likewise.
9473 (vreinterpretq_s64_u16): Likewise.
9474 (vreinterpretq_s64_u32): Likewise.
9475 (vreinterpretq_s64_u64): Likewise.
9476 (vreinterpretq_s64_p8): Likewise.
9477 (vreinterpretq_s64_p16): Likewise.
9478 (vreinterpret_u64_s8): Likewise.
9479 (vreinterpret_u64_s16): Likewise.
9480 (vreinterpret_u64_s32): Likewise.
9481 (vreinterpret_u64_s64): Likewise.
9482 (vreinterpret_u64_f32): Likewise.
9483 (vreinterpret_u64_u8): Likewise.
9484 (vreinterpret_u64_u16): Likewise.
9485 (vreinterpret_u64_u32): Likewise.
9486 (vreinterpret_u64_p8): Likewise.
9487 (vreinterpret_u64_p16): Likewise.
9488 (vreinterpretq_u64_s8): Likewise.
9489 (vreinterpretq_u64_s16): Likewise.
9490 (vreinterpretq_u64_s32): Likewise.
9491 (vreinterpretq_u64_s64): Likewise.
9492 (vreinterpretq_u64_f32): Likewise.
9493 (vreinterpretq_u64_u8): Likewise.
9494 (vreinterpretq_u64_u16): Likewise.
9495 (vreinterpretq_u64_u32): Likewise.
9496 (vreinterpretq_u64_p8): Likewise.
9497 (vreinterpretq_u64_p16): Likewise.
9498 (vreinterpret_s8_s16): Likewise.
9499 (vreinterpret_s8_s32): Likewise.
9500 (vreinterpret_s8_s64): Likewise.
9501 (vreinterpret_s8_f32): Likewise.
9502 (vreinterpret_s8_u8): Likewise.
9503 (vreinterpret_s8_u16): Likewise.
9504 (vreinterpret_s8_u32): Likewise.
9505 (vreinterpret_s8_u64): Likewise.
9506 (vreinterpret_s8_p8): Likewise.
9507 (vreinterpret_s8_p16): Likewise.
9508 (vreinterpretq_s8_s16): Likewise.
9509 (vreinterpretq_s8_s32): Likewise.
9510 (vreinterpretq_s8_s64): Likewise.
9511 (vreinterpretq_s8_f32): Likewise.
9512 (vreinterpretq_s8_u8): Likewise.
9513 (vreinterpretq_s8_u16): Likewise.
9514 (vreinterpretq_s8_u32): Likewise.
9515 (vreinterpretq_s8_u64): Likewise.
9516 (vreinterpretq_s8_p8): Likewise.
9517 (vreinterpretq_s8_p16): Likewise.
9518 (vreinterpret_s16_s8): Likewise.
9519 (vreinterpret_s16_s32): Likewise.
9520 (vreinterpret_s16_s64): Likewise.
9521 (vreinterpret_s16_f32): Likewise.
9522 (vreinterpret_s16_u8): Likewise.
9523 (vreinterpret_s16_u16): Likewise.
9524 (vreinterpret_s16_u32): Likewise.
9525 (vreinterpret_s16_u64): Likewise.
9526 (vreinterpret_s16_p8): Likewise.
9527 (vreinterpret_s16_p16): Likewise.
9528 (vreinterpretq_s16_s8): Likewise.
9529 (vreinterpretq_s16_s32): Likewise.
9530 (vreinterpretq_s16_s64): Likewise.
9531 (vreinterpretq_s16_f32): Likewise.
9532 (vreinterpretq_s16_u8): Likewise.
9533 (vreinterpretq_s16_u16): Likewise.
9534 (vreinterpretq_s16_u32): Likewise.
9535 (vreinterpretq_s16_u64): Likewise.
9536 (vreinterpretq_s16_p8): Likewise.
9537 (vreinterpretq_s16_p16): Likewise.
9538 (vreinterpret_s32_s8): Likewise.
9539 (vreinterpret_s32_s16): Likewise.
9540 (vreinterpret_s32_s64): Likewise.
9541 (vreinterpret_s32_f32): Likewise.
9542 (vreinterpret_s32_u8): Likewise.
9543 (vreinterpret_s32_u16): Likewise.
9544 (vreinterpret_s32_u32): Likewise.
9545 (vreinterpret_s32_u64): Likewise.
9546 (vreinterpret_s32_p8): Likewise.
9547 (vreinterpret_s32_p16): Likewise.
9548 (vreinterpretq_s32_s8): Likewise.
9549 (vreinterpretq_s32_s16): Likewise.
9550 (vreinterpretq_s32_s64): Likewise.
9551 (vreinterpretq_s32_f32): Likewise.
9552 (vreinterpretq_s32_u8): Likewise.
9553 (vreinterpretq_s32_u16): Likewise.
9554 (vreinterpretq_s32_u32): Likewise.
9555 (vreinterpretq_s32_u64): Likewise.
9556 (vreinterpretq_s32_p8): Likewise.
9557 (vreinterpretq_s32_p16): Likewise.
9558 (vreinterpret_u8_s8): Likewise.
9559 (vreinterpret_u8_s16): Likewise.
9560 (vreinterpret_u8_s32): Likewise.
9561 (vreinterpret_u8_s64): Likewise.
9562 (vreinterpret_u8_f32): Likewise.
9563 (vreinterpret_u8_u16): Likewise.
9564 (vreinterpret_u8_u32): Likewise.
9565 (vreinterpret_u8_u64): Likewise.
9566 (vreinterpret_u8_p8): Likewise.
9567 (vreinterpret_u8_p16): Likewise.
9568 (vreinterpretq_u8_s8): Likewise.
9569 (vreinterpretq_u8_s16): Likewise.
9570 (vreinterpretq_u8_s32): Likewise.
9571 (vreinterpretq_u8_s64): Likewise.
9572 (vreinterpretq_u8_f32): Likewise.
9573 (vreinterpretq_u8_u16): Likewise.
9574 (vreinterpretq_u8_u32): Likewise.
9575 (vreinterpretq_u8_u64): Likewise.
9576 (vreinterpretq_u8_p8): Likewise.
9577 (vreinterpretq_u8_p16): Likewise.
9578 (vreinterpret_u16_s8): Likewise.
9579 (vreinterpret_u16_s16): Likewise.
9580 (vreinterpret_u16_s32): Likewise.
9581 (vreinterpret_u16_s64): Likewise.
9582 (vreinterpret_u16_f32): Likewise.
9583 (vreinterpret_u16_u8): Likewise.
9584 (vreinterpret_u16_u32): Likewise.
9585 (vreinterpret_u16_u64): Likewise.
9586 (vreinterpret_u16_p8): Likewise.
9587 (vreinterpret_u16_p16): Likewise.
9588 (vreinterpretq_u16_s8): Likewise.
9589 (vreinterpretq_u16_s16): Likewise.
9590 (vreinterpretq_u16_s32): Likewise.
9591 (vreinterpretq_u16_s64): Likewise.
9592 (vreinterpretq_u16_f32): Likewise.
9593 (vreinterpretq_u16_u8): Likewise.
9594 (vreinterpretq_u16_u32): Likewise.
9595 (vreinterpretq_u16_u64): Likewise.
9596 (vreinterpretq_u16_p8): Likewise.
9597 (vreinterpretq_u16_p16): Likewise.
9598 (vreinterpret_u32_s8): Likewise.
9599 (vreinterpret_u32_s16): Likewise.
9600 (vreinterpret_u32_s32): Likewise.
9601 (vreinterpret_u32_s64): Likewise.
9602 (vreinterpret_u32_f32): Likewise.
9603 (vreinterpret_u32_u8): Likewise.
9604 (vreinterpret_u32_u16): Likewise.
9605 (vreinterpret_u32_u64): Likewise.
9606 (vreinterpret_u32_p8): Likewise.
9607 (vreinterpret_u32_p16): Likewise.
9608 (vreinterpretq_u32_s8): Likewise.
9609 (vreinterpretq_u32_s16): Likewise.
9610 (vreinterpretq_u32_s32): Likewise.
9611 (vreinterpretq_u32_s64): Likewise.
9612 (vreinterpretq_u32_f32): Likewise.
9613 (vreinterpretq_u32_u8): Likewise.
9614 (vreinterpretq_u32_u16): Likewise.
9615 (vreinterpretq_u32_u64): Likewise.
9616 (vreinterpretq_u32_p8): Likewise.
9617 (vreinterpretq_u32_p16): Likewise.
9619 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
9621 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
9623 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
9625 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
9626 (vqnegd_s64): Likewise.
9627 (vqabs_s64): Likewise.
9628 (vqabsd_s64): Likewise.
9630 2014-04-22 Richard Henderson <rth@redhat.com>
9632 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
9633 computation to the top of the loop.
9635 2014-04-22 Renlin <renlin.li@arm.com>
9636 Jiong Wang <jiong.wang@arm.com>
9638 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
9639 * config/aarch64/aarch64.c (aarch64_layout_frame)
9640 (aarch64_initial_elimination_offset): Likewise.
9642 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
9644 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
9647 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
9649 * machmode.h (bitwise_mode_for_mode): Declare.
9650 * stor-layout.h (bitwise_type_for_mode): Likewise.
9651 * stor-layout.c (bitwise_mode_for_mode): New function.
9652 (bitwise_type_for_mode): Likewise.
9653 * builtins.c (fold_builtin_memory_op): Use it instead of
9654 int_mode_for_mode and build_nonstandard_integer_type.
9656 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9658 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
9659 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
9660 (*-*-solaris2*): Simplify.
9661 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
9662 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
9663 *-*-solaris2.9* handling.
9665 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
9667 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
9668 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
9670 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
9671 * configure: Regenerate.
9673 * config/i386/sol2-9.h: Remove.
9675 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
9676 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
9677 Remove Solaris 9 references.
9679 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
9681 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
9682 (floatuns<GPI:mode><GPF:mode>2): Remove.
9683 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
9684 and floatuns conversions.
9685 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
9686 and floatuns conversions.
9687 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
9688 (w1,w2): New mode attributes for inequal width conversions.
9690 2014-04-22 Renlin Li <Renlin.Li@arm.com>
9692 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
9693 the output asm format.
9695 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
9697 * config/aarch64/aarch64-simd.md
9698 (aarch64_cm<optab>di): Always split.
9699 (*aarch64_cm<optab>di): New.
9700 (aarch64_cmtstdi): Always split.
9701 (*aarch64_cmtstdi): New.
9703 2014-04-22 Jakub Jelinek <jakub@redhat.com>
9705 PR tree-optimization/60823
9706 * omp-low.c (ipa_simd_modify_function_body): Go through
9707 all SSA_NAMEs and for those refering to vector arguments
9708 which are going to be replaced adjust SSA_NAME_VAR and,
9709 if it is a default definition, change it into a non-default
9710 definition assigned at the beginning of function from new_decl.
9711 (ipa_simd_modify_stmt_ops): Rewritten.
9712 * tree-dfa.c (set_ssa_default_def): When removing default def,
9713 check for NULL loc instead of NULL *loc.
9715 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9717 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
9718 restrictions on core registers for DImode values in Thumb2.
9720 2014-04-22 Ian Bolton <ian.bolton@arm.com>
9722 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
9723 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
9725 2014-04-22 Ian Bolton <ian.bolton@arm.com>
9727 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
9728 (*iordi_notzesidi_di): Likewise.
9729 (*iordi_notsesidi_di): Likewise.
9731 2014-04-22 Ian Bolton <ian.bolton@arm.com>
9733 * config/arm/arm-protos.h (tune_params): New struct members.
9734 * config/arm/arm.c: Initialise tune_params per processor.
9735 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
9736 for speed, based on new tune_params.
9738 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
9740 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
9741 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
9742 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
9743 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
9744 * config/aarch64/arm_neon.h (vrnd_f64): Added.
9745 (vrnda_f64): Likewise.
9746 (vrndi_f64): Likewise.
9747 (vrndm_f64): Likewise.
9748 (vrndn_f64): Likewise.
9749 (vrndp_f64): Likewise.
9750 (vrndx_f64): Likewise.
9752 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
9754 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
9755 GET_MODE_SIZE argument is enum machine_mode.
9757 2014-04-22 Jakub Jelinek <jakub@redhat.com>
9760 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
9761 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
9763 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
9766 * asan.c (asan_emit_stack_protection): Force the base to align to
9767 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
9768 appropriate bits if STRICT_ALIGNMENT.
9769 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
9771 (expand_used_vars): Leave a space in the stack frame for alignment
9772 if STRICT_ALIGNMENT.
9774 2014-04-21 David Malcolm <dmalcolm@redhat.com>
9776 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
9778 (gimple_store_p): Likewise.
9779 (gimple_assign_load_p): Likewise.
9780 (gimple_assign_cast_p): Likewise.
9781 (gimple_clobber_p): Likewise.
9783 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
9784 rather than a gimple.
9785 (gimple_assign_cast_p): Likewise.
9787 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
9790 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
9791 If mode is DDmode and TARGET_E500_DOUBLE allow move.
9793 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
9794 more debug information for E500 if -mdebug=reg.
9796 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
9799 * config/i386/i386.c (ix86_expand_builtin)
9800 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
9801 register for target RTX.
9802 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
9804 2014-04-18 Cong Hou <congh@google.com>
9806 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
9807 the widen-mult pattern by handling two operands with different sizes,
9808 and operands whose size is smaller than half of the result type.
9810 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
9812 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
9813 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
9814 (do_estimate_edge_time): Compute it.
9815 * ipa-inline.c (want_inline_small_function_p): Bypass
9816 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
9818 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
9820 * ipa-inline.c (spec_rem): New static variable.
9821 (dump_overall_stats): New function.
9822 (dump_inline_stats): New function.
9824 2014-04-18 Richard Henderson <rth@redhat.com>
9826 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
9827 to GET_MODE_SIZE, not a reg_class_t.
9829 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9831 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
9832 (vsx_xxmrglw_<mode>): Likewise.
9834 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
9837 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
9838 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
9839 (rs6000_init_hard_regno_mode_ok): Likewise.
9841 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
9843 * ipa-inline.c (inline_small_functions): Account only non-cold
9845 * doc/invoke.texi (inline-unit-growth): Update documentation.
9847 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
9849 * config/rs6000/rs6000.md (addti3, subti3): New.
9851 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
9854 * config/i386/i386.c (ix86_expand_clear): Remove outdated
9855 comment. Check optimize_insn_for_size_p instead of
9856 optimize_insn_for_speed_p.
9858 2014-04-17 Martin Jambor <mjambor@suse.cz>
9860 * gimple-iterator.c (gsi_start_edge): New function.
9861 * gimple-iterator.h (gsi_start_edge): Declare.
9862 * tree-sra.c (single_non_eh_succ): New function.
9863 (disqualify_ops_if_throwing_stmt): Renamed to
9864 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
9865 having one non-EH successor BB.
9866 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
9867 generate loads into replacements.
9868 (sra_modify_assign): Likewise and and also use the simple path for
9870 (sra_modify_function_body): Commit statements on edges.
9872 2014-04-17 Richard Biener <rguenther@suse.de>
9875 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
9876 comparison results and add clarifying comment.
9878 2014-04-17 Jakub Jelinek <jakub@redhat.com>
9880 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
9881 (blank_mode): Initialize it.
9882 (emit_mode_size_inline, emit_mode_nunits_inline,
9883 emit_mode_inner_inline): New functions.
9884 (emit_insn_modes_h): Call them and surround their output with
9885 #if GCC_VERSION >= 4001 ... #endif.
9886 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
9887 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
9888 mode_* arrays if the argument is __builtin_constant_p.
9889 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
9890 is enum machine_mode.
9892 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
9894 * passes.c (opt_pass::execute): Adjust.
9895 (pass_manager::execute_pass_mode_switching): Likewise.
9896 (early_local_passes::execute): Likewise.
9897 (execute_one_pass): Pass cfun to the pass's execute method.
9898 * tree-pass.h (opt_pass::execute): Add function * argument.
9899 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
9900 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
9901 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
9902 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
9903 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
9904 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
9905 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
9906 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
9907 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
9908 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
9909 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
9910 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
9911 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
9912 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
9913 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
9914 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
9915 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
9916 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
9917 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
9918 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
9919 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
9920 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
9921 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
9922 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
9923 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
9924 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
9925 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
9926 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
9927 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
9930 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
9932 * passes.c (opt_pass::gate): Take function * argument.
9933 (gate_all_early_local_passes): Merge into
9934 (early_local_passes::gate): this.
9935 (gate_all_early_optimizations): Merge into
9936 (all_early_optimizations::gate): this.
9937 (gate_all_optimizations): Mege into
9938 (all_optimizations::gate): this.
9939 (gate_all_optimizations_g): Merge into
9940 (all_optimizations_g::gate): this.
9941 (gate_rest_of_compilation): Mege into
9942 (rest_of_compilation::gate): this.
9943 (gate_postreload): Merge into
9944 (postreload::gate): this.
9945 (dump_one_pass): Pass cfun to the pass's gate method.
9946 (execute_ipa_summary_passes): Likewise.
9947 (execute_one_pass): Likewise.
9948 (ipa_write_summaries_2): Likewise.
9949 (ipa_write_optimization_summaries_1): Likewise.
9950 (ipa_read_summaries_1): Likewise.
9951 (ipa_read_optimization_summaries_1): Likewise.
9952 (execute_ipa_stmt_fixups): Likewise.
9953 * tree-pass.h (opt_pass::gate): Add function * argument.
9954 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
9955 combine-stack-adj.c, combine.c, compare-elim.c,
9956 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
9957 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
9958 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
9959 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
9960 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
9961 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
9962 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
9963 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
9964 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
9965 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
9966 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
9967 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
9968 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
9969 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
9970 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
9971 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
9972 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
9973 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
9974 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
9975 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
9976 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
9977 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
9978 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
9979 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
9980 var-tracking.c, vtable-verify.c, web.c: Adjust.
9982 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
9984 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
9985 * configure: Regenerate.
9987 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
9989 * passes.c (dump_one_pass): don't check pass->has_gate.
9990 (execute_ipa_summary_passes): Likewise.
9991 (execute_one_pass): Likewise.
9992 (ipa_write_summaries_2): Likewise.
9993 (ipa_write_optimization_summaries_1): Likewise.
9994 (ipa_read_optimization_summaries_1): Likewise.
9995 (execute_ipa_stmt_fixups): Likewise.
9996 * tree-pass.h (pass_data::has_gate): Remove.
9997 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
9998 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
9999 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
10000 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
10001 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
10002 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
10003 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
10004 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
10005 gimple-low.c, gimple-ssa-isolate-paths.c,
10006 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
10007 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
10008 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
10009 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
10010 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
10011 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
10012 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
10013 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
10014 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
10015 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
10016 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
10017 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
10018 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
10019 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
10020 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
10021 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
10022 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
10023 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
10024 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
10025 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
10026 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
10027 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
10030 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
10032 * pass_manager.h (pass_manager::register_dump_files_1): Remove
10034 * passes.c (pass_manager::register_dump_files_1): Merge into
10035 (pass_manager::register_dump_files): this, and remove its handling of
10036 properties since the pass always has the properties anyway.
10037 (pass_manager::pass_manager): Adjust.
10039 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
10041 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
10042 * passes.c (pass_manager::register_dump_files_1): Remove dead code
10043 dealing with properties.
10044 (pass_manager::register_dump_files): Adjust.
10046 2014-03-20 Mark Wielaard <mjw@redhat.com>
10048 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
10049 then represent the bound as normal constant value.
10051 2014-04-17 Jakub Jelinek <jakub@redhat.com>
10054 Forward port from 4.8 branch
10055 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
10057 * config/i386/bmiintrin.h (_blsi_u32): New.
10058 (_blsi_u64): Ditto.
10059 (_blsr_u32): Ditto.
10060 (_blsr_u64): Ditto.
10061 (_blsmsk_u32): Ditto.
10062 (_blsmsk_u64): Ditto.
10063 (_tzcnt_u32): Ditto.
10064 (_tzcnt_u64): Ditto.
10066 2014-04-17 Kito Cheng <kito@0xlab.org>
10068 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
10070 2014-04-17 Richard Biener <rguenther@suse.de>
10072 PR middle-end/60849
10073 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
10074 boolean results for comparisons.
10076 2014-04-17 Richard Biener <rguenther@suse.de>
10078 PR tree-optimization/60836
10079 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
10080 initial PHI args to be gimple values.
10082 2014-04-17 Richard Biener <rguenther@suse.de>
10084 PR tree-optimization/60841
10085 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
10086 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
10087 of stmts to SLP build.
10088 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
10089 (vect_analyze_slp): Likewise.
10090 (vect_analyze_slp_instance): Likewise.
10091 (vect_build_slp_tree): Limit overall SLP tree growth.
10092 * tree-vectorizer.h (vect_analyze_data_refs,
10093 vect_analyze_slp): Adjust prototypes.
10095 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
10097 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
10100 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
10102 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
10103 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
10104 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
10105 for TARGET_SLOW_PSHUFB
10107 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
10109 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
10110 * config/i386/i386.c (intel_cost): Ditto.
10112 2014-04-17 Joey Ye <joey.ye@arm.com>
10114 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
10116 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
10118 * opts.c (common_handle_option): Disable -fipa-reference coorectly
10119 with -fuse-profile.
10121 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
10123 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
10124 (type_all_derivations_known_p): New predicate.
10125 (type_all_ctors_visible_p): New predicate.
10126 (type_possibly_instantiated_p): New predicate.
10127 (get_odr_type): Compute all_derivations_known.
10128 (dump_odr_type): Dump the flag.
10129 (maybe_record_type): Cleanup.
10130 (record_target_from_binfo): Add bases_to_consider array;
10131 record bases for types w/o instances and skip CXX destructor.
10132 (possible_polymorphic_call_targets_1): Add bases_to_consider
10133 and consider_construction parameters; check if type may have instance.
10134 (get_polymorphic_call_info): Set maybe_in_construction to true
10135 when we know nothing.
10136 (record_targets_from_bases): Skip CXX destructors; they are
10137 never called for types in construction.
10138 (possible_polymorphic_call_targets): Do not record target when
10139 type may not have instance.
10141 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
10144 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
10145 external aliases alive, too.
10147 2014-04-16 Andrew Pinski <apinski@cavium.com>
10149 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
10152 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
10154 * final.c (compute_alignments): Do not apply loop alignment to a block
10155 falling through to the exit.
10157 2014-04-16 Catherine Moore <clm@codesourcery.com>
10159 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
10160 Adjust constraints for microMIPS store patterns.
10162 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
10164 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
10166 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
10168 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
10169 (append_use): Run at -O0.
10170 (append_vdef): Likewise.
10171 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
10172 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
10174 2014-04-16 Jakub Jelinek <jakub@redhat.com>
10176 PR tree-optimization/60844
10177 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
10178 (propagate_op_to_single_use, remove_visited_stmt_chain,
10179 linearize_expr, repropagate_negates, reassociate_bb): Use it
10180 instead of gsi_remove.
10182 2014-04-16 Martin Jambor <mjambor@suse.cz>
10184 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
10185 ipa_transforms_to_apply.
10186 (cgraph_function_versioning): Assert that old_node has empty
10187 ipa_transforms_to_apply.
10188 * trans-mem.c (ipa_tm_create_version): Likewise.
10189 * tree-inline.c (tree_function_versioning): Do not duplicate
10190 ipa_transforms_to_apply.
10192 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10195 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
10197 Pass necessary as flags on 64-bit Solaris/x86.
10198 Use lowercase relocs for x86_64-*-*.
10199 * configure: Regenerate.
10201 2014-04-15 Jan Hubicka <jh@suse.cz>
10203 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
10204 (maybe_record_node, likely_target_p): Use it.
10206 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10209 Revert following patch
10211 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
10214 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
10215 software floating point or no floating point registers, do not
10216 allow any type in the FPRs. Eliminate a test for SPE SIMD types
10217 in GPRs that occurs after we tested for GPRs that would never be
10220 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
10221 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
10222 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
10223 specifically allow DDmode, since that does not use the SPE SIMD
10226 2014-03-21 Mark Wielaard <mjw@redhat.com>
10228 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
10229 as unsigned or int depending on type and value used.
10231 2014-04-15 Richard Biener <rguenther@suse.de>
10233 PR rtl-optimization/56965
10234 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
10235 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
10237 * alias.c (true_dependence_1): Do not call
10238 nonoverlapping_component_refs_p.
10239 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
10240 nonoverlapping_component_refs_p.
10241 (indirect_refs_may_alias_p): Likewise.
10243 2014-04-15 Teresa Johnson <tejohnson@google.com>
10245 * cfg.c (dump_bb_info): Fix flags check.
10246 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
10248 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10250 PR rtl-optimization/60663
10251 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
10254 2014-04-15 Richard Biener <rguenther@suse.de>
10256 * lto-streamer.h (LTO_major_version): Bump to 4.
10258 2014-04-15 Richard Biener <rguenther@suse.de>
10260 * common.opt (lto_partition_model): New enum.
10261 (flto-partition=): Merge separate options with a single with argument,
10262 add -flto-partition=one support.
10263 * flag-types.h (enum lto_partition_model): Declare.
10264 * opts.c (finish_options): Remove duplicate -flto-partition=
10266 * lto-wrapper.c (run_gcc): Adjust.
10268 2014-04-15 Richard Biener <rguenther@suse.de>
10270 * alias.c (ncr_compar): New function.
10271 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
10273 2014-04-15 Richard Biener <rguenther@suse.de>
10275 * alias.c (record_component_aliases): Do not walk BINFOs.
10277 2014-04-15 Richard Biener <rguenther@suse.de>
10279 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
10280 Add struct function argument and adjust.
10281 (find_func_aliases_for_call): Likewise.
10282 (find_func_aliases): Likewise.
10283 (find_func_clobbers): Likewise.
10284 (intra_create_variable_infos): Likewise.
10285 (compute_points_to_sets): Likewise.
10286 (ipa_pta_execute): Adjust. Do not push/pop cfun.
10288 2014-04-15 Richard Biener <rguenther@suse.de>
10290 * tree.c (iterative_hash_expr): Use enum tree_code_class
10291 to store TREE_CODE_CLASS.
10292 (tree_block): Likewise.
10293 (tree_set_block): Likewise.
10294 * tree.h (fold_build_pointer_plus_loc): Use
10295 convert_to_ptrofftype_loc.
10297 2014-04-15 Jakub Jelinek <jakub@redhat.com>
10300 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
10303 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
10305 * cfgloop.h (struct loop): Move force_vectorize down.
10306 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
10307 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
10308 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
10309 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
10310 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
10311 * tree-core.h (enum annot_expr_kind): Add new kind values.
10312 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
10313 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
10315 * tree.def (ANNOTATE_EXPR): Tweak comment.
10317 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
10319 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
10322 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
10324 * tree.h (TYPE_IDENTIFIER): Declare.
10325 * tree.c (subrange_type_for_debug_p): Use it.
10326 * godump.c (go_format_type): Likewise.
10327 * dwarf2out.c (is_cxx_auto, modified_type_die,
10328 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
10329 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
10331 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
10334 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
10336 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
10338 * config/i386/i386.c (examine_argument): Return bool. Return true if
10339 parameter should be passed in memory.
10340 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
10341 (construct_container): Update calls to examine_argument.
10342 (function_arg_advance_64): Ditto.
10343 (return_in_memory_32): Merge with ix86_return_in_memory.
10344 (return_in_memory_64): Ditto.
10345 (return_in_memory_ms_64): Ditto.
10347 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
10349 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
10350 * coverage.c (coverage_compute_profile_id): Handle externally visible
10353 2014-04-14 Martin Jambor <mjambor@suse.cz>
10355 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
10356 DECL_DISREGARD_INLINE_LIMITS functions.
10358 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
10361 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
10363 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
10366 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
10367 optimize_insn_for_speed_p instead of
10368 optimize_function_for_speed_p.
10370 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
10372 * doc/invoke.texi (free): Document AArch64.
10374 2014-04-14 Richard Biener <rguenther@suse.de>
10376 PR tree-optimization/60042
10377 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
10378 (insert_into_preds_of_block): Do not prevent PHI insertion
10379 for REFERENCE exprs here ...
10380 (eliminate_dom_walker::before_dom_children): ... but prevent
10381 their use here under similar conditions when applied to the
10382 IL after PRE optimizations.
10384 2014-04-14 Richard Biener <rguenther@suse.de>
10386 * passes.def: Move early points-to after early SRA.
10388 2014-04-14 Richard Biener <rguenther@suse.de>
10390 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
10391 check for which sign-changes we allow when forwarding
10392 a converted value into a switch.
10394 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
10396 * stor-layout.c (place_field): Finalize non-constant offset for the
10399 2014-04-14 Richard Biener <rguenther@suse.de>
10401 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
10403 (expand_switch_using_bit_tests_p): Likewise.
10404 (process_switch): Compute and pass on speed_p based on the
10406 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
10407 optimize_bb_for_speed_p.
10409 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
10411 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
10412 * function.h (struct function): Rename has_force_vect_loops into
10413 has_force_vectorize_loops.
10414 * lto-streamer-in.c (input_cfg): Adjust for renaming.
10415 (input_struct_function_base): Likewise.
10416 * lto-streamer-out.c (output_cfg): Likewise.
10417 (output_struct_function_base): Likewise.
10418 * omp-low.c (expand_omp_simd): Likewise.
10419 * tree-cfg.c (move_sese_region_to_fn): Likewise.
10420 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
10421 (version_loop_for_if_conversion): Likewise.
10422 (tree_if_conversion): Likewise.
10423 (main_tree_if_conversion): Likewise.
10424 (gate_tree_if_conversion): Likewise.
10425 * tree-inline.c (copy_loops): Likewise.
10426 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
10427 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
10428 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
10429 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
10430 * tree-vectorizer.c (vectorize_loops): Likewise.
10431 * tree-vectorizer.h (unlimited_cost_model): Likewise.
10433 2014-04-14 Richard Biener <rguenther@suse.de>
10436 * lto-streamer-out.c (wrap_refs): New function.
10437 (lto_output): Wrap symbol references in global initializes in
10438 type-preserving MEM_REFs.
10440 2014-04-14 Christian Bruel <christian.bruel@st.com>
10442 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
10444 2014-04-14 Christian Bruel <christian.bruel@st.com>
10446 * config/sh/sh.md (setmemqi): New expand pattern.
10447 * config/sh/sh.h (CLEAR_RATIO): Define.
10448 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
10449 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
10451 2014-04-14 Richard Biener <rguenther@suse.de>
10453 PR middle-end/55022
10454 * fold-const.c (negate_expr_p): Don't negate directional rounding
10456 (fold_negate_expr): Likewise.
10458 2014-04-14 Richard Biener <rguenther@suse.de>
10460 PR tree-optimization/59817
10461 PR tree-optimization/60453
10462 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
10463 recursion to catch all CHRECs in the scalar evolution and restrict
10464 the predicate for the remains appropriately.
10466 2014-04-12 Catherine Moore <clm@codesourcery.com>
10468 * config/mips/constraints.md: Add new register constraint "kb".
10469 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
10470 (*movhi_internal): Likewise.
10471 (*movqi_internal): Likewise.
10472 * config/mips/mips.h (M16_STORE_REGS): New register class.
10473 (REG_CLASS_NAMES): Add M16_STORE_REGS.
10474 (REG_CLASS_CONTENTS): Likewise.
10475 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
10477 2014-04-11 Tobias Burnus <burnus@net-b.de>
10480 * doc/invoke.texi (-Wformat-signedness): Document it.
10481 (Wformat=2): Mention that this enables -Wformat-signedness.
10483 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
10485 * common/config/epiphany/epiphany-common.c
10486 (epiphany_option_optimization_table): Enable section anchors by
10487 default at -O1 or higher.
10488 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
10489 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
10490 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
10491 carries no extra cost.
10492 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
10493 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
10494 * config/epiphany/predicates.md (memclob_operand): New predicate.
10495 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
10496 Use memclob_operand predicate and X constraint for operand 3.
10498 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
10500 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
10501 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
10504 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
10506 PR rtl-optimization/60651
10507 * mode-switching.c (optimize_mode_switching): Make sure to emit
10508 sets of a lower numbered entity before sets of a higher numbered
10509 entity to a mode of the same or lower priority.
10510 When creating a seginfo for a basic block that starts with a code
10511 label, move the insertion point past the code label.
10512 (new_seginfo): Document and enforce requirement that
10513 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
10514 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
10515 * doc/tm.texi: Regenerate.
10517 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
10520 * config/arc/arc.c (arc_save_restore): Fix assert typo.
10522 2013-04-11 Jakub Jelinek <jakub@redhat.com>
10524 * BASE-VER: Set to 4.10.0.
10526 2014-04-11 Tobias Burnus <burnus@net-b.de>
10529 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
10530 * doc/gcc.texi (Service): Update description in the @menu
10531 * doc/invoke.texi (Option Summary): Remove misplaced and
10534 2014-04-11 Steve Ellcey <sellcey@mips.com>
10535 Jakub Jelinek <jakub@redhat.com>
10537 PR middle-end/60556
10538 * expr.c (convert_move): Use emit_store_flag_force instead of
10539 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
10542 2014-04-11 Richard Biener <rguenther@suse.de>
10544 PR middle-end/60797
10545 * varasm.c (assemble_alias): Avoid endless error reporting
10546 recursion by setting TREE_ASM_WRITTEN.
10548 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10550 * config/s390/s390.md: Add a splitter for NOT rtx.
10552 2014-04-11 Jakub Jelinek <jakub@redhat.com>
10554 PR rtl-optimization/60663
10555 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
10557 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
10558 Jakub Jelinek <jakub@redhat.com>
10561 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
10562 flag from decl_node to node.
10564 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10567 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
10568 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
10569 ameliorating the cases where it can be.
10571 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
10574 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
10576 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
10577 (loadsync_<mode>): Change mode.
10578 (load_quadpti, store_quadpti): New.
10579 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
10580 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
10581 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
10583 2014-04-09 Cong Hou <congh@google.com>
10586 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
10589 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10591 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
10592 instead of vnor to exploit possible fusion opportunity in the
10594 (altivec_expand_vec_perm_const_le): Likewise.
10596 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
10598 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
10599 (loadsync_<mode>): Change mode.
10600 (load_quadpti, store_quadpti): New.
10601 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
10602 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
10604 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
10607 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
10608 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
10609 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
10611 2014-04-08 Richard Biener <rguenther@suse.de>
10613 PR middle-end/60706
10614 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
10615 a 64bit widest int print double-int similar to on HWI64 hosts.
10617 2014-04-08 Richard Biener <rguenther@suse.de>
10619 PR tree-optimization/60785
10620 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
10621 default defs properly.
10623 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
10625 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
10626 (Weffc++): Likewise.
10628 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
10630 * ipa-devirt.c (maybe_record_node): When node is not recorded,
10631 set completep to false rather than true.
10633 2014-04-07 Douglas B Rupp <rupp@adacore.com>
10636 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
10637 ARM_TARGET2_DWARF_FORMAT.
10639 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
10642 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
10643 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
10646 2014-04-07 Richard Biener <rguenther@suse.de>
10648 PR tree-optimization/60766
10649 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
10650 (may_eliminate_iv): Convert cand_value_at result to desired type.
10652 2014-04-07 Jason Merrill <jason@redhat.com>
10655 * common.opt (-fno-gnu-unique): Add.
10656 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
10658 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10660 * haifa-sched.c: Fix outdated function reference and minor
10661 grammar errors in introductory comment.
10663 2014-04-07 Richard Biener <rguenther@suse.de>
10665 PR middle-end/60750
10666 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
10667 for noreturn calls.
10668 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
10670 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
10673 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
10674 size accounting for thunks.
10675 (pa_asm_output_mi_thunk): Use final_start_function() and
10676 final_end_function() to output function start and end directives.
10678 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
10680 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
10681 device specific ISA/ feature information. Remove short_sp and
10682 errata_skip ds. Add avr_device_specific_features enum to have device
10684 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
10685 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
10686 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
10687 updated device specific info.
10688 * config/avr/avr-mcus.def: Merge device specific details to
10689 dev_attribute field.
10690 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
10692 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
10693 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
10694 assembler if RMW isa supported by current device.
10695 * config/avr/genmultilib.awk: Update as device info structure changed.
10696 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
10698 2014-04-04 Cong Hou <congh@google.com>
10700 PR tree-optimization/60656
10701 * tree-vect-stmts.c (supportable_widening_operation):
10702 Fix a bug that elements in a vector with vect_used_by_reduction
10703 property are incorrectly reordered when the operation on it is not
10704 consistant with the one in reduction operation.
10706 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
10708 PR rtl-optimization/60155
10709 * gcse.c (record_set_data): New function.
10710 (single_set_gcse): New function.
10711 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
10712 (hoist_code): Likewise.
10713 (get_pressure_class_and_nregs): Likewise.
10715 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
10717 * explow.c (probe_stack_range): Emit a final optimization blockage.
10719 2014-04-04 Anthony Green <green@moxielogic.com>
10721 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
10724 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
10727 * lto-cgraph.c (input_overwrite_node): Check that partitioning
10728 flags are set only during streaming.
10729 * ipa.c (process_references, walk_polymorphic_call_targets,
10730 symtab_remove_unreachable_nodes): Drop bodies of always inline
10731 after early inlining.
10732 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
10734 2014-04-04 Jakub Jelinek <jakub@redhat.com>
10735 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10738 * dwarf2out.c (const_ok_for_output_1): Reject expressions
10741 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10744 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
10746 (cortex_a53_fdivd): Likewise.
10748 2014-04-04 Martin Jambor <mjambor@suse.cz>
10751 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
10752 Adjust all callers.
10753 * cgraph.c (clone_of_p): Also return true if thunks match.
10754 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
10755 cgraph_function_or_thunk_node and an obsolete comment.
10756 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
10758 (build_function_decl_skip_args): Likewise.
10759 (set_new_clone_decl_and_node_flags): New function.
10760 (duplicate_thunk_for_node): Likewise.
10761 (redirect_edge_duplicating_thunks): Likewise.
10762 (cgraph_clone_node): New parameter args_to_skip, pass it to
10763 redirect_edge_duplicating_thunks which is called instead of
10764 cgraph_redirect_edge_callee.
10765 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
10766 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
10768 2014-04-04 Jeff Law <law@redhat.com>
10771 * config/arm/predicates.md (const_int_I_operand): New predicate.
10772 (const_int_M_operand): Similarly.
10773 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
10775 (insv_t2, extv_reg, extzv_t2): Likewise.
10776 (load_multiple_with_writeback): Similarly for const_int_I_operand.
10777 (pop_multiple_with_writeback_and_return): Likewise.
10778 (vfp_pop_multiple_with_writeback): Likewise
10780 2014-04-04 Richard Biener <rguenther@suse.de>
10783 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
10784 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
10786 * gimplify.h (gimple_add_tmp_var_fn): Declare.
10787 * gimplify.c (gimple_add_tmp_var_fn): New function.
10788 * gimple-expr.h (create_tmp_reg_fn): Declare.
10789 * gimple-expr.c (create_tmp_reg_fn): New function.
10790 * gimple-low.c (record_vars_into): Don't change cfun.
10791 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
10792 code generation without cfun.
10794 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
10797 * Makefile.in (install-driver): Fix shell scripting.
10799 2014-04-03 Cong Hou <congh@google.com>
10801 PR tree-optimization/60505
10802 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
10803 threshold of number of iterations below which no vectorization
10805 * tree-vect-loop.c (new_loop_vec_info):
10806 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
10807 * tree-vect-loop.c (vect_analyze_loop_operations):
10808 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
10809 * tree-vect-loop.c (vect_transform_loop):
10810 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
10811 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
10812 of iterations of the loop and see if we should build the epilogue.
10814 2014-04-03 Richard Biener <rguenther@suse.de>
10816 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
10817 (streamer_tree_cache_create): Adjust.
10818 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
10819 to allow optional nodes array.
10820 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
10821 (streamer_tree_cache_append): Likewise.
10822 (streamer_tree_cache_create): Create nodes array optionally
10823 as specified by parameter.
10824 * lto-streamer-out.c (create_output_block): Avoid maintaining
10825 the node array in the writer cache.
10826 (DFS_write_tree): Remove assertion.
10827 (produce_asm_for_decls): Free the out decl state hash table early.
10828 * lto-streamer-in.c (lto_data_in_create): Adjust for
10829 streamer_tree_cache_create prototype change.
10831 2014-04-03 Richard Biener <rguenther@suse.de>
10833 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
10834 set TREE_CHAIN to NULL_TREE.
10836 2014-04-03 Richard Biener <rguenther@suse.de>
10838 PR tree-optimization/60740
10839 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
10840 over all GIMPLE_COND operands.
10842 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
10844 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
10845 (Weffc++): Remove Scott's numbering, merge lists and reference
10848 2014-04-03 Nick Clifton <nickc@redhat.com>
10850 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
10853 2014-04-03 Martin Jambor <mjambor@suse.cz>
10855 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
10856 mention gcc_unreachable before failing.
10857 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
10860 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
10863 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
10864 inconsistent code and instead mark the context inconsistent.
10865 (possible_polymorphic_call_targets): For inconsistent contexts
10866 return empty complete list.
10868 2014-04-02 Anthony Green <green@moxielogic.com>
10870 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
10871 (extendqisi2, extendhisi2): Define.
10872 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
10873 (WCHAR_TYPE): Change to unsigned int.
10875 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10877 PR tree-optimization/60733
10878 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
10879 insertion point for PHI candidates to be the end of the feeding
10880 block for the PHI argument.
10882 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
10884 PR rtl-optimization/60650
10885 * lra-constraints.c (process_alt_operands): Decrease reject for
10886 earlyclobber matching.
10888 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10890 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
10892 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10894 * config/spu/spu.c (pad_bb): Do not crash when the last
10895 insn is CODE_FOR_blockage.
10897 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10899 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
10900 lies outside the target mode.
10902 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
10905 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
10906 software floating point or no floating point registers, do not
10907 allow any type in the FPRs. Eliminate a test for SPE SIMD types
10908 in GPRs that occurs after we tested for GPRs that would never be
10911 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
10912 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
10913 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
10914 specifically allow DDmode, since that does not use the SPE SIMD
10917 2014-04-02 Richard Biener <rguenther@suse.de>
10919 PR middle-end/60729
10920 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
10921 MODE_INTs. Properly use negv_optab.
10922 (expand_abs): Likewise.
10924 2014-04-02 Richard Biener <rguenther@suse.de>
10927 * Makefile.in (install-driver): Guard extra installs with special
10930 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
10932 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
10933 Document vec_vgbbd.
10935 2014-04-01 Richard Henderson <rth@redhat.com>
10938 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
10939 alternative enabled before register allocation.
10941 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
10943 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
10944 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
10946 (nios2_large_got_address): Remove unneeded 'sym' parameter.
10947 (nios2_got_address): Update nios2_large_got_address call site.
10948 (nios2_delegitimize_address): New function.
10949 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
10950 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
10951 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
10953 2014-04-01 Martin Husemann <martin@duskware.de>
10955 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
10958 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
10960 PR rtl-optimization/60604
10961 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
10962 check from register_operand.
10963 (register_operand): Redefine in terms of general_operand.
10964 (nonmemory_operand): Use register_operand for the non-constant cases.
10966 2014-04-01 Richard Biener <rguenther@suse.de>
10968 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
10970 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
10972 * doc/invoke.texi (mapp-regs): Clarify.
10974 2014-03-31 Ulrich Drepper <drepper@gmail.com>
10976 * config/i386/avx512fintrin.h (__v32hi): Define type.
10977 (__v64qi): Likewise.
10978 (_mm512_set1_epi8): Define.
10979 (_mm512_set1_epi16): Define.
10980 (_mm512_set4_epi32): Define.
10981 (_mm512_set4_epi64): Define.
10982 (_mm512_set4_pd): Define.
10983 (_mm512_set4_ps): Define.
10984 (_mm512_setr4_epi64): Define.
10985 (_mm512_setr4_epi32): Define.
10986 (_mm512_setr4_pd): Define.
10987 (_mm512_setr4_ps): Define.
10988 (_mm512_setzero_epi32): Define.
10990 2014-03-31 Martin Jambor <mjambor@suse.cz>
10992 PR middle-end/60647
10993 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
10994 callsite_arguments_match_p. Updated all callers. Also check types of
10995 corresponding formal parameters and actual arguments.
10996 (not_all_callers_have_enough_arguments_p) Renamed to
10997 some_callers_have_mismatched_arguments_p.
10999 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
11001 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
11003 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
11006 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
11009 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
11011 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
11012 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
11014 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
11015 Use FMAMODE_NOVF512 mode iterator.
11016 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
11017 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
11018 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
11019 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
11021 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
11022 Use VF_128_256 mode iterator.
11023 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
11026 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
11028 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
11029 static chain if needed.
11031 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
11034 * lra-constraints.c (index_part_to_reg): New.
11035 (process_address): Use it.
11037 2014-03-27 Jeff Law <law@redhat.com>
11038 Jakub Jelinek <jakub@redhat.com>
11041 * expr.c (do_tablejump): Use simplify_gen_binary rather than
11042 gen_rtx_{PLUS,MULT} to build up the address expression.
11044 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
11045 creating non-canonical RTL.
11047 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
11050 * ipa-inline.c (want_inline_small_function_p): Short circuit large
11051 functions; reorganize to make cheap checks first.
11052 (inline_small_functions): Do not estimate growth when dumping;
11054 * ipa-inline.h (inline_summary): Add min_size.
11055 (growth_likely_positive): New function.
11056 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
11057 (set_cond_stmt_execution_predicate): Cleanup.
11058 (estimate_edge_size_and_time): Compute min_size.
11059 (estimate_calls_size_and_time): Likewise.
11060 (estimate_node_size_and_time): Likewise.
11061 (inline_update_overall_summary): Update min_size.
11062 (do_estimate_edge_time): Likewise.
11063 (do_estimate_edge_size): Update.
11064 (do_estimate_edge_hints): Update.
11065 (growth_likely_positive): New function.
11067 2014-03-28 Jakub Jelinek <jakub@redhat.com>
11070 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
11071 also if addr has VOIDmode.
11073 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11075 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
11076 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
11078 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
11079 instructions as well as AdvancedSIMD loads.
11081 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11083 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
11084 Use crypto_aese type.
11085 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
11086 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
11087 crypto_aese, crypto_aesmc. Move to types.md.
11088 * config/arm/types.md (crypto_aes): Split into crypto_aese,
11090 * config/arm/iterators.md (crypto_type): Likewise.
11092 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
11094 * cgraph.c: Include expr.h and tree-dfa.h.
11095 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
11098 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
11101 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
11102 regs from checking multi-reg pseudos.
11104 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11106 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
11108 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11110 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
11111 if it would clobber the stack pointer, even temporarily.
11113 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
11115 * mode-switching.c: Make small adjustments to the top comment.
11117 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
11119 * config/rs6000/constraints.md (wD constraint): New constraint to
11120 match the constant integer to get the top DImode/DFmode out of a
11121 vector in a VSX register.
11123 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
11124 match the constant integer to get the top DImode/DFmode out of a
11125 vector in a VSX register.
11127 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
11130 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
11133 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
11134 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
11136 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
11137 Optimize vec_extract of 64-bit values, where the value being
11138 extracted is in the top word, where we can use scalar
11139 instructions. Add direct move and store support. Combine the big
11140 endian/little endian vector select load support into a single insn.
11141 (vsx_extract_<mode>_internal1): Likewise.
11142 (vsx_extract_<mode>_internal2): Likewise.
11143 (vsx_extract_<mode>_load): Likewise.
11144 (vsx_extract_<mode>_store): Likewise.
11145 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
11146 combined into vsx_extract_<mode>_load.
11147 (vsx_extract_<mode>_one_le): Likewise.
11149 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
11150 define the top 64-bit vector element.
11152 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
11155 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
11156 Document vec_vbpermq builtin.
11159 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
11160 enable use of xxsldwi and xxpermdi builtin functions.
11161 (vec_xxpermdi): Likewise.
11163 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
11164 Document use of vec_xxsldwi and vec_xxpermdi builtins.
11166 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
11168 PR rtl-optimization/60650
11169 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
11171 (find_spills_for): New.
11172 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
11173 Spill all pseudos on the second iteration.
11175 2014-03-27 Marek Polacek <polacek@redhat.com>
11178 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
11181 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11183 * config/s390/s390.c (s390_can_use_return_insn): Check for
11184 call-saved FPRs on 31 bit.
11186 2014-03-27 Jakub Jelinek <jakub@redhat.com>
11188 PR middle-end/60682
11189 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
11190 if they need regimplification, just drop them instead of
11191 calling gimple_regimplify_operands on them.
11193 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
11196 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
11197 (aarch64_frame_pointer_required): Adjust logic.
11198 (aarch64_can_eliminate): Adjust logic.
11199 (aarch64_override_options_after_change): Adjust logic.
11201 2014-03-27 Dehao Chen <dehao@google.com>
11203 * ipa-inline.c (early_inliner): Update node's inline info.
11205 2014-03-26 Dehao Chen <dehao@google.com>
11207 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
11208 compiler inserted conditional jumps for NAN float check.
11210 2014-03-26 Jakub Jelinek <jakub@redhat.com>
11212 * ubsan.h (ubsan_create_data): Change second argument's type
11213 to const location_t *.
11214 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
11216 (ubsan_create_data): Change second argument to const location_t *PLOC.
11217 Create Loc field whenever PLOC is non-NULL.
11218 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
11219 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
11223 * real.c (real_to_integer2): Change type of low to UHWI.
11225 2014-03-26 Tobias Burnus <burnus@net-b.de>
11227 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
11228 (CILK_SELF_SPECS): New define.
11229 (driver_self_specs): Use it.
11231 2014-03-26 Richard Biener <rguenther@suse.de>
11233 * tree-pretty-print.c (percent_K_format): Implement special
11234 case for LTO and its stripped down BLOCK tree.
11236 2014-03-26 Jakub Jelinek <jakub@redhat.com>
11239 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
11241 * tree-vrp.c (simplify_internal_call_using_ranges): If only
11242 one range is range_int_cst_p, but not both, at least optimize
11243 addition/subtraction of 0 and multiplication by 0 or 1.
11244 * gimple-fold.c (gimple_fold_call): Fold
11245 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
11246 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
11247 INTEGER_CSTs, try to fold at least x * 0 and y - y.
11249 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
11251 PR rtl-optimization/60452
11252 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
11253 <case REG>: Return 1 for invalid offsets from the frame pointer.
11255 2014-03-26 Marek Polacek <polacek@redhat.com>
11258 * doc/extend.texi (C Extensions): Mention variable-length arrays in
11261 2014-03-26 Marek Polacek <polacek@redhat.com>
11264 * doc/extend.texi (Designated Inits): Describe what happens to omitted
11267 2014-03-26 Marek Polacek <polacek@redhat.com>
11270 * ira-color.c (update_conflict_hard_regno_costs): Perform the
11271 multiplication in unsigned type.
11273 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
11275 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
11277 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
11279 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
11281 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
11284 * cif-code.def (UNREACHABLE) New code.
11285 * ipa-inline.c (inline_small_functions): Skip edges to
11286 __builtlin_unreachable.
11287 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
11288 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
11289 predicate to __bulitin_unreachable.
11290 (set_cond_stmt_execution_predicate): Fix issue when
11291 invert_tree_comparison returns ERROR_MARK.
11292 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
11293 propagate to inline clones.
11294 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
11296 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
11297 * cgraphclones.c (cgraph_clone_node): If call destination is already
11298 ureachable, do not redirect it back.
11299 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
11302 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
11304 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
11305 Do not modify inline clones.
11307 2014-03-25 Jakub Jelinek <jakub@redhat.com>
11309 * config/i386/i386.md (general_sext_operand): New mode attr.
11310 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
11311 don't generate (sign_extend (const_int)).
11312 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
11313 operands[2]. Use We constraint instead of <i> and
11314 <general_sext_operand> predicate instead of <general_operand>.
11315 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
11316 * config/i386/constraints.md (We): New constraint.
11317 * config/i386/predicates.md (x86_64_sext_operand,
11318 sext_operand): New predicates.
11320 2014-03-25 Martin Jambor <mjambor@suse.cz>
11323 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
11324 inconsistent devirtualizations to __builtin_unreachable.
11326 2014-03-25 Marek Polacek <polacek@redhat.com>
11329 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
11331 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
11333 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
11334 order of elements for big-endian.
11336 2014-03-25 Richard Biener <rguenther@suse.de>
11338 PR middle-end/60635
11339 * gimplify-me.c (gimple_regimplify_operands): Update the
11342 2014-03-25 Martin Jambor <mjambor@suse.cz>
11345 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
11346 (lto_output_varpool_node): Likewise.
11347 (input_overwrite_node): Likewise.
11348 (input_varpool_node): Likewise.
11350 2014-03-25 Richard Biener <rguenther@suse.de>
11352 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
11353 (run_gcc): Likewise.
11355 2014-03-25 Jakub Jelinek <jakub@redhat.com>
11357 * combine.c (simplify_compare_const): Add MODE argument.
11358 Handle mode_width 0 as very large mode_width.
11359 (try_combine, simplify_comparison): Adjust callers.
11361 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
11362 type to avoid signed integer overflow.
11363 * explow.c (plus_constant): Likewise.
11365 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
11367 * doc/generic.texi: Correct typos.
11369 2014-03-24 Tobias Burnus <burnus@net-b.de>
11371 * doc/invoke.texi (-flto): Expand section about
11372 using static libraries with LTO.
11374 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11376 PR rtl-optimization/60501
11377 * optabs.def (addptr3_optab): New optab.
11378 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
11379 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
11380 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
11382 * lra.c (emit_add3_insn): Use the addptr pattern if available.
11384 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
11386 2014-03-24 Ulrich Drepper <drepper@gmail.com>
11388 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
11391 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
11392 (_mm256_undefined_ps): Define.
11393 (_mm256_undefined_pd): Define.
11394 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
11395 (_mm_undefined_pd): Define.
11396 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
11397 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
11398 (_mm512_undefined_ps): Define.
11399 (_mm512_undefined_pd): Define.
11400 Use _mm*_undefined_*.
11401 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
11403 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
11405 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
11406 (lshr_simd): DI mode added.
11407 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
11408 (aarch64_ushr_simddi): Likewise.
11409 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
11410 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
11411 (vshrd_n_u64): Likewise.
11413 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11415 * Makefile.in (s-macro_list): Depend on cc1.
11417 2014-03-23 Teresa Johnson <tejohnson@google.com>
11419 * ipa-utils.c (ipa_print_order): Use specified dump file.
11421 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
11423 PR rtl-optimization/60601
11424 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
11426 * gcc.c (eval_spec_function): Initialize save_growing_value.
11428 2014-03-22 Jakub Jelinek <jakub@redhat.com>
11431 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
11432 code == MINUS_EXPR, never swap op0 with op1.
11434 * toplev.c (init_local_tick): Avoid signed integer multiplication
11436 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
11437 shift by first operand's bitsize.
11439 2014-03-21 Jakub Jelinek <jakub@redhat.com>
11442 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
11443 redefine to 1 or 0.
11444 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
11445 TARGET_ISA_64BIT_P(x).
11447 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11449 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
11450 pattern for vector nor instead of subtract from splat(-1).
11451 (altivec_expand_vec_perm_const_le): Likewise.
11453 2014-03-21 Richard Henderson <rth@twiddle.net>
11456 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
11457 related insns after epilogue_completed.
11459 2014-03-21 Martin Jambor <mjambor@suse.cz>
11462 * cgraph.h (symtab_node): New flag body_removed.
11463 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
11464 when removing bodies.
11465 * symtab.c (dump_symtab_base): Dump body_removed flag.
11466 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
11467 had their bodies removed.
11469 2014-03-21 Martin Jambor <mjambor@suse.cz>
11472 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
11475 2014-03-21 Richard Biener <rguenther@suse.de>
11477 PR tree-optimization/60577
11478 * tree-core.h (struct tree_base): Document nothrow_flag use
11479 in DECL_NONALIASED.
11480 * tree.h (DECL_NONALIASED): New.
11481 (may_be_aliased): Adjust.
11482 * coverage.c (build_var): Set DECL_NONALIASED.
11484 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
11486 * expr.c (expand_expr_real_1): Remove outdated comment.
11488 2014-03-20 Jakub Jelinek <jakub@redhat.com>
11490 PR middle-end/60597
11491 * ira.c (adjust_cleared_regs): Call copy_rtx on
11492 *reg_equiv[REGNO (loc)].src_p before passing it to
11493 simplify_replace_fn_rtx.
11496 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
11497 into CONST, put pic register as first operand of PLUS. Use
11498 gen_const_mem for both 32-bit and 64-bit PIC got loads.
11500 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11502 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
11504 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
11506 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
11507 around for store forwarding issue in the FPU on the UT699.
11508 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
11509 loads and operations if -mfix-ut699 is specified.
11510 (divtf3_hq): Tweak attribute.
11511 (sqrttf2_hq): Likewise.
11513 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
11515 * calls.c (store_one_arg): Remove incorrect const qualification on the
11516 type of the temporary.
11517 * cfgexpand.c (expand_return): Likewise.
11518 * expr.c (expand_constructor): Likewise.
11519 (expand_expr_real_1): Likewise.
11521 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
11523 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
11526 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
11529 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
11531 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
11533 * config/arm/aarch-common-protos.h
11534 (alu_cost_table): Fix spelling of "extend".
11535 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
11537 2014-03-19 Richard Biener <rguenther@suse.de>
11539 PR middle-end/60553
11540 * tree-core.h (tree_type_common): Re-order pointer members
11541 to reduce recursion depth during GC walks.
11543 2014-03-19 Marek Polacek <polacek@redhat.com>
11546 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
11547 before accessing it.
11549 2014-03-19 Richard Biener <rguenther@suse.de>
11552 * lto-streamer-in.c (input_function): In WPA stage do not drop
11555 2014-03-19 Jakub Jelinek <jakub@redhat.com>
11557 PR tree-optimization/60559
11558 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
11559 with build_zero_cst assignment.
11561 2014-03-18 Kai Tietz <ktietz@redhat.com>
11563 PR rtl-optimization/56356
11564 * sdbout.c (sdbout_parms): Verify that parms'
11565 incoming argument is valid.
11566 (sdbout_reg_parms): Likewise.
11568 2014-03-18 Richard Henderson <rth@redhat.com>
11571 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
11572 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
11573 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
11575 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
11577 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
11578 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
11579 Italicize plugin event names in description. Explain that
11580 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
11581 Remind that no GCC functions should be called after PLUGIN_FINISH.
11582 Explain what pragmas with expansion are.
11584 2014-03-18 Martin Liska <mliska@suse.cz>
11586 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
11587 gimple call statement is update.
11588 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
11589 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
11591 2014-03-18 Jakub Jelinek <jakub@redhat.com>
11594 * ubsan.c (ubsan_instrument_unreachable): Call
11595 initialize_sanitizer_builtins.
11596 (ubsan_pass): Likewise.
11599 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
11600 varpool_finalize_decl instead of rest_of_decl_compilation.
11602 2014-03-18 Richard Biener <rguenther@suse.de>
11604 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
11605 by using bitmap_and_compl instead of bitmap_and_compl_into.
11606 (df_rd_transfer_function): Likewise.
11608 2014-03-18 Richard Biener <rguenther@suse.de>
11610 * doc/lto.texi (fresolution): Fix typo.
11612 2014-03-18 Richard Biener <rguenther@suse.de>
11614 * doc/invoke.texi (flto): Update for changes in 4.9.
11616 2014-03-18 Richard Biener <rguenther@suse.de>
11618 * doc/loop.texi: Remove section on the removed lambda framework.
11619 Update loop docs with recent changes in preserving loop structure.
11621 2014-03-18 Richard Biener <rguenther@suse.de>
11623 * doc/lto.texi (-fresolution): Document.
11625 2014-03-18 Richard Biener <rguenther@suse.de>
11627 * doc/contrib.texi: Adjust my name.
11629 2014-03-18 Jakub Jelinek <jakub@redhat.com>
11632 * internal-fn.c: Include diagnostic-core.h.
11633 (expand_BUILTIN_EXPECT): New function.
11634 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
11635 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
11636 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
11637 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
11638 IFN_BUILTIN_EXPECT.
11639 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
11640 Revert 3 argument __builtin_expect code.
11641 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
11642 * gimple-fold.c (gimple_fold_call): Likewise.
11643 * tree.h (fold_builtin_expect): New prototype.
11644 * builtins.c (build_builtin_expect_predicate): Add predictor
11645 argument, if non-NULL, create 3 argument __builtin_expect.
11646 (fold_builtin_expect): No longer static. Add ARG2 argument,
11647 pass it through to build_builtin_expect_predicate.
11648 (fold_builtin_2): Adjust caller.
11649 (fold_builtin_3): Handle BUILT_IN_EXPECT.
11650 * internal-fn.def (BUILTIN_EXPECT): New.
11652 2014-03-18 Tobias Burnus <burnus@net-b.de>
11655 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
11656 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
11657 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
11659 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
11662 * predict.c (combine_predictions_for_bb): Fix up formatting.
11663 (expr_expected_value_1, expr_expected_value): Add predictor argument,
11664 fill what it points to if non-NULL.
11665 (tree_predict_by_opcode): Adjust caller, use the predictor.
11666 * predict.def (PRED_COMPARE_AND_SWAP): Add.
11668 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
11670 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
11671 proper constant for the store mode.
11673 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
11675 * symtab.c (change_decl_assembler_name): Fix transparent alias
11676 chain construction.
11678 2014-03-16 Renlin Li <Renlin.Li@arm.com>
11680 * config/aarch64/aarch64.c: Correct the comments about the
11681 aarch64 stack layout.
11683 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
11685 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
11686 check for GF_OMP_FOR_KIND_FOR.
11688 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
11690 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
11691 ymm and zmm register names.
11693 2014-03-17 Jakub Jelinek <jakub@redhat.com>
11696 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
11697 note creation for the 2010-08-31 changes.
11699 2014-03-17 Marek Polacek <polacek@redhat.com>
11701 PR middle-end/60534
11702 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
11703 as -fno-tree-loop-vectorize.
11704 (expand_omp_simd): Likewise.
11706 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
11708 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
11709 (eligible_for_call_delay): New prototype.
11710 * config/sparc/sparc.c (tls_call_delay): Rename into...
11711 (eligible_for_call_delay): ...this. Return false if the instruction
11712 cannot be put in the delay slot of a branch.
11713 (eligible_for_restore_insn): Simplify.
11714 (eligible_for_return_delay): Return false if the instruction cannot be
11715 put in the delay slot of a branch and simplify.
11716 (eligible_for_sibcall_delay): Return false if the instruction cannot be
11717 put in the delay slot of a branch.
11718 * config/sparc/sparc.md (fix_ut699): New attribute.
11719 (tls_call_delay): Delete.
11720 (in_call_delay): Reimplement.
11721 (eligible_for_sibcall_delay): Rename into...
11722 (in_sibcall_delay): ...this.
11723 (eligible_for_return_delay): Rename into...
11724 (in_return_delay): ...this.
11725 (in_branch_delay): Reimplement.
11726 (in_uncond_branch_delay): Delete.
11727 (in_annul_branch_delay): Delete.
11729 2014-03-14 Richard Henderson <rth@redhat.com>
11732 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
11733 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
11734 (*floathi<X87MODEF>2_i387_with_temp): Remove.
11735 (floathi splitters): Remove.
11736 (float<SWI48x>xf2): New pattern.
11737 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
11738 code that tried to handle DImode for 32-bit, but which was excluded
11739 by the pattern's condition. Drop allocation of stack temporary.
11740 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
11741 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
11742 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
11743 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
11744 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
11745 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
11746 (*float<SWI48><MODEF>2_sse_interunit): Remove.
11747 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
11748 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
11749 (*float<SWI48x><X87MODEF>2_i387): Remove.
11750 (all float _with_temp splitters): Remove.
11751 (*float<SWI48x><MODEF>2_i387): New pattern.
11752 (*float<SWI48><MODEF>2_sse): New pattern.
11753 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
11754 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
11756 2014-03-14 Jakub Jelinek <jakub@redhat.com>
11757 Marek Polacek <polacek@redhat.com>
11759 PR middle-end/60484
11760 * common.opt (dump_base_name_prefixed): New Variable.
11761 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
11762 if x_dump_base_name_prefixed is already set, set it at the end.
11764 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
11766 PR rtl-optimization/60508
11767 * lra-constraints.c (get_reload_reg): Add new parameter
11769 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
11770 Pass the new parameter values.
11772 2014-03-14 Richard Biener <rguenther@suse.de>
11774 * common.opt: Revert unintented changes from r205065.
11775 * opts.c: Likewise.
11777 2014-03-14 Richard Biener <rguenther@suse.de>
11779 PR middle-end/60518
11780 * cfghooks.c (split_block): Properly adjust all loops the
11781 block was a latch of.
11783 2014-03-14 Martin Jambor <mjambor@suse.cz>
11786 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
11789 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
11792 * config/avr/avr.c (avr_set_current_function): Pass function name
11793 through default_strip_name_encoding before sanity checking instead
11794 of skipping the first char of the assembler name.
11796 2014-03-13 Richard Henderson <rth@redhat.com>
11799 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
11800 (ix86_force_to_memory, ix86_free_from_memory): Remove.
11801 * config/i386/i386-protos.h: Likewise.
11802 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
11803 in the expander instead of a splitter.
11804 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
11805 any possibility of requiring a memory.
11806 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
11807 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
11808 (fp branch splitters): Update for ix86_split_fp_branch.
11809 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
11810 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
11811 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
11812 (*fop_<MODEF>_2_i387): Remove f/r alternative.
11813 (*fop_<MODEF>_3_i387): Likewise.
11814 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
11815 (splitters for the fop_* register patterns): Remove.
11816 (fscalexf4_i387): Rename from *fscalexf4_i387.
11817 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
11819 2014-03-13 Jakub Jelinek <jakub@redhat.com>
11821 PR tree-optimization/59779
11822 * tree-dfa.c (get_ref_base_and_extent): Use double_int
11823 type for bitsize and maxsize instead of HOST_WIDE_INT.
11825 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
11827 PR rtl-optimization/57320
11828 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
11829 the CFG after thread_prologue_and_epilogue_insns.
11831 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
11833 PR rtl-optimization/57189
11834 * lra-constraints.c (process_alt_operands): Disfavor spilling
11837 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
11839 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
11841 2014-03-13 Jakub Jelinek <jakub@redhat.com>
11843 PR tree-optimization/59025
11844 PR middle-end/60418
11845 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
11846 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
11848 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
11851 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
11852 calls of avr_out_plus_1.
11854 2014-03-13 Bin Cheng <bin.cheng@arm.com>
11856 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
11857 BB's single pred and update the father loop's latch info later.
11859 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
11861 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
11865 (VEC_base): Likewise.
11866 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
11867 registers, we need to swap double words in little endian mode.
11869 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
11870 to be a container mode for 128-bit integer operations added in ISA
11871 2.07. Unlike TImode and PTImode, the preferred register set is
11872 the Altivec/VMX registers for the 128-bit operations.
11874 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
11876 (rs6000_split_128bit_ok_p): Likewise.
11878 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
11879 macros for creating ISA 2.07 normal and overloaded builtin
11880 functions with 3 arguments.
11881 (BU_P8V_OVERLOAD_3): Likewise.
11882 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
11883 for use as overloaded functions.
11884 (VPERM_1TI_UNS): Likewise.
11885 (VSEL_1TI): Likewise.
11886 (VSEL_1TI_UNS): Likewise.
11887 (ST_INTERNAL_1ti): Likewise.
11888 (LD_INTERNAL_1ti): Likewise.
11889 (XXSEL_1TI): Likewise.
11890 (XXSEL_1TI_UNS): Likewise.
11891 (VPERM_1TI): Likewise.
11892 (VPERM_1TI_UNS): Likewise.
11893 (XXPERMDI_1TI): Likewise.
11894 (SET_1TI): Likewise.
11895 (LXVD2X_V1TI): Likewise.
11896 (STXVD2X_V1TI): Likewise.
11897 (VEC_INIT_V1TI): Likewise.
11898 (VEC_SET_V1TI): Likewise.
11899 (VEC_EXT_V1TI): Likewise.
11900 (EQV_V1TI): Likewise.
11901 (NAND_V1TI): Likewise.
11902 (ORC_V1TI): Likewise.
11903 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
11904 added in ISA 2.07. Add both normal 'altivec' builtins, and the
11905 overloaded builtin.
11906 (VADDUQM): Likewise.
11907 (VSUBCUQ): Likewise.
11908 (VADDEUQM): Likewise.
11909 (VADDECUQ): Likewise.
11910 (VSUBEUQM): Likewise.
11911 (VSUBECUQ): Likewise.
11913 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
11914 __int128_t and __uint128_t types.
11915 (__uint128_type): Likewise.
11916 (altivec_categorize_keyword): Add support for vector __int128_t,
11917 vector __uint128_t, vector __int128, and vector unsigned __int128
11918 as a container type for TImode operations that need to be done in
11919 VSX/Altivec registers.
11920 (rs6000_macro_to_expand): Likewise.
11921 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
11922 to support 128-bit integer instructions vaddcuq, vadduqm,
11923 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
11924 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
11926 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
11927 for V1TImode, and set up preferences to use VSX/Altivec registers.
11928 Setup VSX reload handlers.
11929 (rs6000_debug_reg_global): Likewise.
11930 (rs6000_init_hard_regno_mode_ok): Likewise.
11931 (rs6000_preferred_simd_mode): Likewise.
11932 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
11933 (easy_altivec_constant): Likewise.
11934 (output_vec_const_move): Likewise.
11935 (rs6000_expand_vector_set): Convert V1TImode set and extract to
11937 (rs6000_expand_vector_extract): Likewise.
11938 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
11940 (rs6000_const_vec): Add support for V1TImode.
11941 (rs6000_emit_le_vsx_load): Swap double words when loading or
11942 storing TImode/V1TImode.
11943 (rs6000_emit_le_vsx_store): Likewise.
11944 (rs6000_emit_le_vsx_move): Likewise.
11945 (rs6000_emit_move): Add support for V1TImode.
11946 (altivec_expand_ld_builtin): Likewise.
11947 (altivec_expand_st_builtin): Likewise.
11948 (altivec_expand_vec_init_builtin): Likewise.
11949 (altivec_expand_builtin): Likewise.
11950 (rs6000_init_builtins): Add support for V1TImode type. Add
11951 support for ISA 2.07 128-bit integer builtins. Define type names
11952 for the VSX/Altivec vector types.
11953 (altivec_init_builtins): Add support for overloaded vector
11954 functions with V1TImode type.
11955 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
11956 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
11958 (rs6000_split_128bit_ok_p): Likewise.
11959 (rs6000_handle_altivec_attribute): Create V1TImode from vector
11960 __int128_t and vector __uint128_t.
11962 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
11963 and mode attributes.
11965 (VSX_M2): Likewise.
11970 (VS_scalar): Likewise.
11971 (VS_double): Likewise.
11972 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
11974 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
11975 we support the ISA 2.07 128-bit integer arithmetic instructions.
11976 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
11977 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
11978 and TImode types for use with the builtin functions.
11979 (V1TI_type_node): Likewise.
11980 (unsigned_V1TI_type_node): Likewise.
11981 (intTI_type_internal_node): Likewise.
11982 (uintTI_type_internal_node): Likewise.
11984 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
11985 128-bit builtin functions.
11986 (UNSPEC_VADDEUQM): Likewise.
11987 (UNSPEC_VADDECUQ): Likewise.
11988 (UNSPEC_VSUBCUQ): Likewise.
11989 (UNSPEC_VSUBEUQM): Likewise.
11990 (UNSPEC_VSUBECUQ): Likewise.
11991 (VM): Add V1TImode to vector mode iterators.
11993 (VI_unit): Likewise.
11994 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
11995 (altivec_vaddcuq): Likewise.
11996 (altivec_vsubuqm): Likewise.
11997 (altivec_vsubcuq): Likewise.
11998 (altivec_vaddeuqm): Likewise.
11999 (altivec_vaddecuq): Likewise.
12000 (altivec_vsubeuqm): Likewise.
12001 (altivec_vsubecuq): Likewise.
12003 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
12005 (BOOL_128): Likewise.
12006 (BOOL_REGS_OUTPUT): Likewise.
12007 (BOOL_REGS_OP1): Likewise.
12008 (BOOL_REGS_OP2): Likewise.
12009 (BOOL_REGS_UNARY): Likewise.
12010 (BOOL_REGS_AND_CR0): Likewise.
12012 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
12013 128-bit integer builtin support.
12014 (vec_vadduqm): Likewise.
12015 (vec_vaddecuq): Likewise.
12016 (vec_vaddeuqm): Likewise.
12017 (vec_vsubecuq): Likewise.
12018 (vec_vsubeuqm): Likewise.
12019 (vec_vsubcuq): Likewise.
12020 (vec_vsubuqm): Likewise.
12022 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
12023 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
12024 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
12025 128-bit integer add/subtract to ISA 2.07.
12027 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
12029 * config/arc/arc.c (arc_predicate_delay_insns):
12030 Fix third argument passed to conditionalize_nonjump.
12032 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
12034 * config/aarch64/aarch64-builtins.c
12035 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
12036 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
12037 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
12038 instead of __builtin_lfloor.
12039 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
12041 2014-03-12 Jakub Jelinek <jakub@redhat.com>
12043 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
12044 (tree_ssa_ifcombine_bb_1): New function.
12045 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
12046 is an empty forwarder block to then_bb or vice versa and then_bb
12047 and else_bb are effectively swapped.
12049 2014-03-12 Christian Bruel <christian.bruel@st.com>
12052 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
12053 REG_CFA_DEF_CFA note.
12054 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
12055 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
12057 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
12059 PR tree-optimization/60454
12060 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
12062 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12064 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
12065 Do not define target_cpu_default2 to generic.
12066 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
12067 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
12068 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
12070 2014-03-12 Jakub Jelinek <jakub@redhat.com>
12071 Marc Glisse <marc.glisse@inria.fr>
12073 PR tree-optimization/60502
12074 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
12075 instead of build_low_bits_mask.
12077 2014-03-12 Jakub Jelinek <jakub@redhat.com>
12079 PR middle-end/60482
12080 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
12081 if there are multiple uses, but op doesn't live on E edge.
12082 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
12083 clobber stmts before __builtin_unreachable.
12085 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
12087 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
12088 hard_frame_pointer_rtx.
12089 * cse.c (cse_insn): Remove volatile check.
12090 * cselib.c (cselib_process_insn): Likewise.
12091 * dse.c (scan_insn): Likewise.
12093 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
12095 * config/arc/arc.c (conditionalize_nonjump): New function,
12097 (arc_ifcvt): ... this.
12098 (arc_predicate_delay_insns): Use it.
12100 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
12102 * config/arc/predicates.md (extend_operand): During/after reload,
12103 allow const_int_operand.
12104 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
12105 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
12106 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
12108 (umulsi3_highpart_i): Likewise.
12110 2014-03-11 Richard Biener <rguenther@suse.de>
12112 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
12113 Add asserts to guard possible wrong-code bugs.
12115 2014-03-11 Richard Biener <rguenther@suse.de>
12117 PR tree-optimization/60429
12118 PR tree-optimization/60485
12119 * tree-ssa-structalias.c (set_union_with_increment): Properly
12120 take into account all fields that overlap the shifted vars.
12121 (do_sd_constraint): Likewise.
12122 (do_ds_constraint): Likewise.
12123 (get_constraint_for_ptr_offset): Likewise.
12125 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
12127 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
12128 (nios2_compute_frame_layout):
12129 Add calculation of cfun->machine->fp_save_offset.
12130 (nios2_expand_prologue): Correct setting of frame pointer register
12132 (nios2_expand_epilogue): Update recovery of stack pointer from
12133 frame pointer accordingly.
12134 (nios2_initial_elimination_offset): Update calculation of offset
12135 for eliminating to HARD_FRAME_POINTER_REGNUM.
12137 2014-03-10 Jakub Jelinek <jakub@redhat.com>
12140 * ipa.c (symtab_remove_unreachable_nodes): Don't call
12141 cgraph_get_create_node on VAR_DECLs.
12143 2014-03-10 Richard Biener <rguenther@suse.de>
12145 PR middle-end/60474
12146 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
12148 2014-03-08 Douglas B Rupp <rupp@gnat.com>
12150 * config/vms/vms.opt (vms_float_format): New variable.
12152 2014-03-08 Tobias Burnus <burnus@net-b.de>
12154 * doc/invoke.texi (-fcilkplus): Update implementation status.
12156 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
12157 Richard Biener <rguenther@suse.de>
12159 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
12160 consistently accross all TUs.
12161 (run_gcc): Enable -fshort-double automatically at link at link-time
12162 and disallow override.
12164 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
12167 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
12168 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
12169 if they can't be used.
12171 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12173 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
12174 for Solaris 11/x86 ld.
12175 * configure: Regenerate.
12177 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12179 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
12180 (LIB_TLS_SPEC): Save as ld_tls_libs.
12181 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
12182 (HAVE_AS_IX86_TLSLDM): New test.
12183 * configure, config.in: Regenerate.
12184 * config/i386/i386.c (legitimize_tls_address): Fall back to
12185 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
12186 cannot support TLS_MODEL_LOCAL_DYNAMIC.
12187 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
12188 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
12190 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
12192 * common.opt (fira-loop-pressure): Mark as optimization.
12194 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
12196 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
12197 an OpenMP mappable type.
12199 2014-03-06 Matthias Klose <doko@ubuntu.com>
12201 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
12202 MULTILIB_OSDIRNAMES is not defined.
12204 2014-03-06 Jakub Jelinek <jakub@redhat.com>
12205 Meador Inge <meadori@codesourcery.com>
12208 * config/arm/arm.c (arm_tls_symbol_p): Remove.
12209 (arm_legitimize_address): Call legitimize_tls_address for any
12210 arm_tls_referenced_p expression, handle constant addend. Call it
12211 before testing for !TARGET_ARM.
12212 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
12214 2014-03-06 Richard Biener <rguenther@suse.de>
12216 PR middle-end/60445
12220 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
12222 * tree-streamer.c (record_common_node): Assert we don't record
12223 nodes with type double.
12224 (preload_common_node): Skip type double, complex double and double
12225 pointer since it is now frontend dependent due to fshort-double option.
12227 2014-03-06 Richard Biener <rguenther@suse.de>
12229 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
12230 or -fno-lto is specified and the linker has full plugin support.
12231 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
12232 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
12233 * lto-wrapper.c (merge_and_complain): Merge compile-time
12234 optimization levels.
12235 (run_gcc): And pass it through to the link options.
12237 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
12241 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
12243 * cselib.c (remove_useless_values): Skip to avoid quadratic
12244 behavior if the condition moved from...
12245 (cselib_process_insn): ... here holds.
12247 2014-03-05 Jakub Jelinek <jakub@redhat.com>
12250 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
12251 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
12254 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
12255 (TM_H): Add x86-tune.def.
12257 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12259 * config/aarch64/aarch64.c (generic_tunings):
12260 Use cortexa57_extra_costs.
12262 2014-03-05 Jakub Jelinek <jakub@redhat.com>
12265 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
12266 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
12267 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
12270 2014-03-04 Heiher <r@hev.cc>
12272 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
12273 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
12275 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
12277 * config/i386/predicates.md (const2356_operand): Change to ...
12278 (const2367_operand): ... this.
12279 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
12281 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
12282 (*avx512pf_scatterpf<mode>sf): Ditto.
12283 (avx512pf_scatterpf<mode>df): Ditto.
12284 (*avx512pf_scatterpf<mode>df_mask): Ditto.
12285 (*avx512pf_scatterpf<mode>df): Ditto.
12286 * config/i386/i386.c (ix86_expand_builtin): Update
12287 incorrect hint operand error message.
12289 2014-03-04 Richard Biener <rguenther@suse.de>
12291 * lto-section-in.c (lto_get_section_data): Fix const cast.
12293 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
12295 * tree-streamer.c (record_common_node): Assert we don't record
12296 nodes with type double.
12297 (preload_common_node): Skip type double, complex double and double
12298 pointer since it is now frontend dependent due to fshort-double option.
12300 2014-03-04 Richard Biener <rguenther@suse.de>
12303 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
12304 (lto_input_toplevel_asms): Likewise.
12305 * lto-section-in.c (lto_get_section_data): Instead do it here
12308 2014-03-04 Richard Biener <rguenther@suse.de>
12310 PR tree-optimization/60382
12311 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
12312 dead PHIs a reduction.
12314 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
12316 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
12318 (_mm_prefetch): Move out of GCC target("sse") pragma.
12319 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
12320 GCC target("prfchw") pragma.
12321 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
12323 * config/i386/i386.c (ix86_option_override_internal): Enable
12324 -mprfchw with -mprefetchwt1.
12326 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
12328 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
12331 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
12333 * opts.h (CL_PCH_IGNORE): Define.
12334 * targhooks.c (option_affects_pch_p):
12335 Return false for options that have CL_PCH_IGNORE set.
12336 * opt-functions.awk: Process PchIgnore.
12337 * doc/options.texi: Document PchIgnore.
12339 * config/arc/arc.opt (misize): Add PchIgnore property.
12341 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12343 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
12344 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
12345 constraint on constants to permit them being loaded into
12346 GENERAL_REGS or BASE_REGS.
12348 2014-03-03 Nick Clifton <nickc@redhat.com>
12350 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
12351 anti-cacnonical alternatives.
12352 (negandhi3_real): New pattern.
12353 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
12355 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12357 * config/avr/avr-mcus.def: Remove atxmega16x1.
12358 * config/avr/avr-tables.opt: Regenerate.
12359 * config/avr/t-multilib: Regenerate.
12360 * doc/avr-mmcu.texi: Regenerate.
12362 2014-03-03 Tobias Grosser <tobias@grosser.es>
12363 Mircea Namolaru <mircea.namolaru@inria.fr>
12365 PR tree-optimization/58028
12366 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
12369 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12371 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
12372 not handled by recognizers.
12374 2014-03-03 Jakub Jelinek <jakub@redhat.com>
12376 PR middle-end/60175
12377 * function.c (expand_function_end): Don't emit
12378 clobber_return_register sequence if clobber_after is a BARRIER.
12379 * cfgexpand.c (construct_exit_block): Append instructions before
12380 return_label to prev_bb.
12382 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12384 * config/rs6000/constraints.md: Document reserved use of "wc".
12386 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
12389 * ipa.c (function_and_variable_visibility): When dissolving comdat
12390 group, also set all symbols to local.
12392 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
12397 2013-12-14 Jan Hubicka <jh@suse.cz>
12398 PR middle-end/58477
12399 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
12401 2014-03-02 Jon Beniston <jon@beniston.com>
12407 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
12408 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
12409 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
12410 (simple_return, *simple_return): New patterns
12411 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
12412 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
12414 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
12416 * dwarf2out.c (gen_subprogram_die): Tidy.
12418 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
12421 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
12422 (*mov_t_msb_neg_negc): ... this new insn.
12424 2014-02-28 Jason Merrill <jason@redhat.com>
12427 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
12430 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
12433 * dwarf2out.c (decltype_auto_die): New static.
12434 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
12435 (gen_type_die_with_usage): Handle 'decltype(auto)'.
12436 (is_cxx_auto): Likewise.
12438 2014-02-28 Ian Bolton <ian.bolton@arm.com>
12440 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
12441 we are not using general regs only.
12443 2014-02-28 Richard Biener <rguenther@suse.de>
12446 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
12447 previous fix and only allow to remove trivial pre-headers
12448 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
12449 (remove_forwarder_block): Properly update the latch of a loop.
12451 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
12454 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
12455 (cselib_preserved_hash_table): New.
12456 (preserve_constants_and_equivs): Move preserved vals to it.
12457 (cselib_find_slot): Look it up first.
12458 (cselib_init): Initialize it.
12459 (cselib_finish): Release it.
12460 (dump_cselib_table): Dump it.
12462 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
12465 * cselib.c (remove_useless_values): Skip to avoid quadratic
12466 behavior if the condition moved from...
12467 (cselib_process_insn): ... here holds.
12469 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
12472 * var-tracking.c (vt_initialize): Apply the same condition to
12473 preserve the CFA base value.
12475 2014-02-28 Joey Ye <joey.ye@arm.com>
12478 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
12479 if reload in progress or completed.
12481 2014-02-28 Tobias Burnus <burnus@net-b.de>
12483 PR middle-end/60147
12484 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
12487 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
12489 * doc/tm.texi.in (Condition Code Status): Update documention for
12490 relative locations of cc0-setter and cc0-user.
12492 2014-02-27 Jeff Law <law@redhat.com>
12494 PR rtl-optimization/52714
12495 * combine.c (try_combine): When splitting an unrecognized PARALLEL
12496 into two independent simple sets, if I3 is a jump, ensure the
12497 pattern we place into I3 is a (set (pc) ...).
12499 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
12500 Jeff Law <law@redhat.com>
12502 PR rtl-optimization/49847
12503 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
12504 are in different blocks.
12505 * doc/tm.texi (Condition Code Status): Update documention for
12506 relative locations of cc0-setter and cc0-user.
12508 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
12511 * lra.c (lra_emit_add): Check SUBREG too.
12513 2014-02-27 Andreas Schwab <schwab@suse.de>
12515 * config/m68k/m68k.c (m68k_option_override): Disable
12516 -flive-range-shrinkage for classic m68k.
12517 (m68k_override_options_after_change): Likewise.
12519 2014-02-27 Marek Polacek <polacek@redhat.com>
12521 PR middle-end/59223
12522 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
12523 -Wmaybe-uninitialized.
12525 2014-02-27 Alan Modra <amodra@gmail.com>
12528 * reload1.c (emit_input_reload_insns): When reload_override_in,
12529 set old to rl->in_reg when rl->in_reg is a subreg.
12531 2014-02-26 Richard Biener <rguenther@suse.de>
12534 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
12536 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
12538 * common/config/i386/predicates.md (const1256_operand): Remove.
12539 (const2356_operand): New.
12540 (const_1_to_2_operand): Remove.
12541 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
12542 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
12543 (*avx512pf_gatherpf<mode>sf): Ditto.
12544 (avx512pf_gatherpf<mode>df): Ditto.
12545 (*avx512pf_gatherpf<mode>df_mask): Ditto.
12546 (*avx512pf_gatherpf<mode>df): Ditto.
12547 (avx512pf_scatterpf<mode>sf): Ditto.
12548 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
12549 (*avx512pf_scatterpf<mode>sf): Ditto.
12550 (avx512pf_scatterpf<mode>df): Ditto.
12551 (*avx512pf_scatterpf<mode>df_mask): Ditto.
12552 (*avx512pf_scatterpf<mode>df): Ditto.
12553 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
12555 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
12557 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
12558 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
12559 (_mm512_mask_testn_epi64_mask): Move to ...
12560 * config/i386/avx512cdintrin.h: Here.
12561 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
12562 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
12563 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
12564 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
12565 TARGET_AVX512F from TARGET_AVX512CD.
12567 2014-02-26 Richard Biener <rguenther@suse.de>
12570 * ipa.c (walk_polymorphic_call_targets): Properly guard
12571 call to inline_update_overall_summary.
12573 2014-02-26 Bin Cheng <bin.cheng@arm.com>
12576 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
12577 and latches only if requested. Fix latch if it is removed.
12578 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
12579 LOOPS_HAVE_PREHEADERS.
12581 2014-02-25 Andrew Pinski <apinski@cavium.com>
12583 * builtins.c (expand_builtin_thread_pointer): Create a new target
12584 when the target is NULL.
12586 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
12588 PR rtl-optimization/60317
12589 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
12590 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
12591 * lra-assigns.c: Include params.h.
12592 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
12593 other reload pseudos considerations.
12595 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12597 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
12598 to use canonical form for nor<mode>3.
12600 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12603 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
12606 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
12608 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
12609 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
12610 (ix86_handle_option): Handle OPT_mprefetchwt1.
12611 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
12612 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
12614 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
12615 OPTION_MASK_ISA_PREFETCHWT1.
12616 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
12617 (PTA_PREFETCHWT1): New.
12618 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
12619 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
12620 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
12621 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
12622 (*prefetch_avx512pf_<mode>_: Change into ...
12623 (*prefetch_prefetchwt1_<mode>: This.
12624 * config/i386/i386.opt (mprefetchwt1): New.
12625 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
12626 (_mm_prefetch): Handle intent to write.
12627 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
12629 2014-02-25 Richard Biener <rguenther@suse.de>
12631 PR middle-end/60291
12632 * emit-rtl.c (mem_attrs_htab): Remove.
12633 (mem_attrs_htab_hash): Likewise.
12634 (mem_attrs_htab_eq): Likewise.
12635 (set_mem_attrs): Always allocate new mem-attrs when something changed.
12636 (init_emit_once): Do not allocate mem_attrs_htab.
12638 2014-02-25 Richard Biener <rguenther@suse.de>
12641 * lto-opts.c (lto_write_options): Output non-explicit conservative
12642 -fwrapv, -fno-trapv and -fno-strict-overflow.
12643 * lto-wrapper.c (merge_and_complain): Handle merging those options.
12644 (run_gcc): And pass them through.
12646 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
12648 * sel-sched.c (calculate_new_fences): New parameter ptime.
12649 Calculate it as a maximum over all fence cycles.
12650 (sel_sched_region_2): Adjust the call to calculate_new_fences.
12651 Print the final schedule timing when sched_verbose.
12653 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
12655 PR rtl-optimization/60292
12656 * sel-sched.c (fill_vec_av_set): Do not reset target availability
12657 bit fot the fence instruction.
12659 2014-02-24 Alangi Derick <alangiderick@gmail.com>
12661 * calls.h: Fix typo in comment.
12663 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
12665 * config/pa/pa.c (pa_output_move_double): Don't valididate when
12666 adjusting offsetable addresses.
12668 2014-02-24 Guozhi Wei <carrot@google.com>
12670 * sparseset.h (sparseset_pop): Fix the wrong index.
12672 2014-02-24 Walter Lee <walt@tilera.com>
12674 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
12675 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
12677 * common/config/tilegx/tilegx-common.c
12678 (TARGET_DEFAULT_TARGET_FLAGS): Define.
12679 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
12680 (LINK_SPEC): Ditto.
12681 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
12682 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
12683 (tilegx_gimplify_va_arg_expr): Handle big endian.
12684 (tilegx_expand_unaligned_load): Ditto.
12685 (tilegx_expand_unaligned_store): Ditto.
12686 (TARGET_RETURN_IN_MSB): New.
12687 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
12688 (TARGET_ENDIAN_DEFAULT): New.
12689 (TARGET_BIG_ENDIAN): Handle big endian.
12690 (BYTES_BIG_ENDIAN): Ditto.
12691 (WORDS_BIG_ENDIAN): Ditto.
12692 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
12693 (ENDIAN_SPEC): New.
12694 (EXTRA_SPECS): New.
12695 * config/tilegx/tilegx.md (extv): Handle big endian.
12697 (insn_st<n>): Ditto.
12698 (insn_st<n>_add<bitsuffix>): Ditto.
12699 (insn_stnt<n>): Ditto.
12700 (insn_stnt<n>_add<bitsuffix>):Ditto.
12701 (vec_interleave_highv8qi): Handle big endian.
12702 (vec_interleave_highv8qi_be): New.
12703 (vec_interleave_highv8qi_le): New.
12704 (insn_v1int_h): Handle big endian.
12705 (vec_interleave_lowv8qi): Handle big endian.
12706 (vec_interleave_lowv8qi_be): New.
12707 (vec_interleave_lowv8qi_le): New.
12708 (insn_v1int_l): Handle big endian.
12709 (vec_interleave_highv4hi): Handle big endian.
12710 (vec_interleave_highv4hi_be): New.
12711 (vec_interleave_highv4hi_le): New.
12712 (insn_v2int_h): Handle big endian.
12713 (vec_interleave_lowv4hi): Handle big endian.
12714 (vec_interleave_lowv4hi_be): New.
12715 (vec_interleave_lowv4hi_le): New.
12716 (insn_v2int_l): Handle big endian.
12717 (vec_interleave_highv2si): Handle big endian.
12718 (vec_interleave_highv2si_be): New.
12719 (vec_interleave_highv2si_le): New.
12720 (insn_v4int_h): Handle big endian.
12721 (vec_interleave_lowv2si): Handle big endian.
12722 (vec_interleave_lowv2si_be): New.
12723 (vec_interleave_lowv2si_le): New.
12724 (insn_v4int_l): Handle big endian.
12725 * config/tilegx/tilegx.opt (mbig-endian): New option.
12726 (mlittle-endian): New option.
12727 * doc/install.texi: Document tilegxbe-linux.
12728 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
12730 2014-02-24 Martin Jambor <mjambor@suse.cz>
12733 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
12734 there are no parameter descriptors.
12736 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
12738 PR rtl-optimization/60268
12739 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
12740 initialization to ...
12741 (sched_rgn_init): ... here.
12742 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
12744 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
12746 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
12749 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
12751 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
12754 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
12756 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
12757 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
12759 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
12761 * config/microblaze/predicates.md: Add cmp_op predicate.
12762 * config/microblaze/microblaze.md: Add branch_compare instruction
12763 which uses cmp_op predicate and emits cmp insn before branch.
12764 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
12765 to microblaze_expand_conditional_branch and consolidate logic.
12766 (microblaze_expand_conditional_branch): emit branch_compare
12767 insn instead of handling cmp op separate from branch insn.
12769 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12771 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
12774 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12776 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
12777 define_insn with define_expand and new define_insn
12778 *altivec_lve<VI_char>x_internal.
12779 (altivec_stve<VI_char>x): Replace define_insn with define_expand
12780 and new define_insn *altivec_stve<VI_char>x_internal.
12781 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
12783 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
12785 (altivec_expand_stvex_be): New function.
12787 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
12789 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
12790 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
12791 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
12792 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
12794 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
12797 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
12798 instead of emit_move_insn.
12800 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12802 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
12803 vspltw with vsldoi.
12804 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
12805 gen_altivec_vsumsws.
12807 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12809 * config/rs6000/altivec.md (altivec_lvxl): Rename as
12810 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
12811 (altivec_lvxl_<mode>): New define_expand incorporating
12812 -maltivec=be semantics where needed.
12813 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
12814 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
12815 semantics where needed.
12816 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
12817 (altivec_stvx_<mode>): New define_expand incorporating
12818 -maltivec=be semantics where needed.
12819 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
12820 VM2 iterator instead of V4SI.
12821 (altivec_stvxl_<mode>): New define_expand incorporating
12822 -maltivec=be semantics where needed.
12823 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
12824 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
12825 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
12826 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
12827 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
12828 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
12829 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
12830 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
12831 ALTIVEC_BUILTIN_STVXL.
12832 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
12833 (altivec_expand_stvx_be): Likewise.
12834 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
12835 (altivec_expand_lvx_be): Likewise.
12836 (altivec_expand_stvx_be): Likewise.
12837 (altivec_expand_builtin): Add cases for
12838 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
12839 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
12840 (altivec_init_builtins): Add definitions for
12841 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
12842 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
12844 2014-02-21 Catherine Moore <clm@codesourcery.com>
12846 * doc/invoke.texi (mvirt, mno-virt): Document.
12847 * config/mips/mips.opt (mvirt): New option.
12848 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
12850 2014-02-21 Richard Biener <rguenther@suse.de>
12852 PR tree-optimization/60276
12853 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
12854 (STMT_VINFO_MIN_NEG_DIST): New macro.
12855 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
12856 STMT_VINFO_MIN_NEG_DIST.
12857 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
12858 made for negative dependence distances still hold.
12860 2014-02-21 Richard Biener <rguenther@suse.de>
12862 PR middle-end/60291
12863 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
12864 DECL_INITIAL for globals not in the current function context.
12866 2014-02-21 Jakub Jelinek <jakub@redhat.com>
12868 PR tree-optimization/56490
12869 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
12870 * tree-ssa-uninit.c: Include params.h.
12871 (compute_control_dep_chain): Add num_calls argument, return false
12872 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
12873 num_calls to recursive call.
12874 (find_predicates): Change dep_chain into normal array,
12875 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
12876 variable and adjust compute_control_dep_chain caller.
12877 (find_def_preds): Likewise.
12879 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
12881 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
12882 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
12884 2014-02-21 Nick Clifton <nickc@redhat.com>
12886 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
12887 (pushhi1): Likewise.
12888 (popqi1): Add mode to pre_dec.
12889 (pophi1): Likewise.
12891 2014-02-21 Jakub Jelinek <jakub@redhat.com>
12893 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
12894 mode for mask of V8SFmode permutation.
12896 2014-02-20 Richard Henderson <rth@redhat.com>
12899 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
12900 a new pseudo for OLDVAL.
12902 2014-02-20 Jakub Jelinek <jakub@redhat.com>
12905 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
12906 gen_reg_rtx if d->testing_p.
12907 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
12908 if d->testing_p and we will certainly return true.
12909 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
12912 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
12914 * emit-rtl.c (gen_reg_rtx): Assert that
12915 crtl->emit.regno_pointer_align_length is non-zero.
12917 2014-02-20 Richard Henderson <rth@redhat.com>
12920 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
12921 on failure the store back into EXPECT.
12923 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
12924 Sandra Loosemore <sandra@codesourcery.com>
12926 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
12927 * config/nios2/nios2.c (nios2_function_profiler): Add
12928 -fPIC (flag_pic == 2) support.
12929 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
12930 (nios2_large_offset_p): New function.
12931 (nios2_unspec_reloc_p): Move up position, update to use
12932 nios2_large_offset_p.
12933 (nios2_unspec_address): Remove function.
12934 (nios2_unspec_offset): New function.
12935 (nios2_large_got_address): New function.
12936 (nios2_got_address): Add large offset support.
12937 (nios2_legitimize_tls_address): Update usage of removed and new
12939 (nios2_symbol_binds_local_p): New function.
12940 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
12941 (nios2_legitimize_address): Update to use nios2_large_offset_p.
12942 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
12943 (nios2_print_operand): Merge H/L processing, add hiadj/lo
12944 processing for (const (unspec ...)).
12945 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
12947 2014-02-20 Richard Biener <rguenther@suse.de>
12949 * tree-cfg.c (replace_uses_by): Mark altered BBs before
12950 doing the substitution.
12951 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
12953 2014-02-20 Martin Jambor <mjambor@suse.cz>
12956 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
12957 info when checking whether lattices are bottom.
12959 2014-02-20 Richard Biener <rguenther@suse.de>
12961 PR middle-end/60221
12962 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
12965 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
12968 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
12969 parameter specifying the scaling.
12970 (inline_call): Update.
12971 (want_inline_recursively): Guard division by zero.
12972 (recursive_inlining): Update.
12973 * ipa-inline.h (clone_inlined_nodes): Update.
12975 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
12978 * config/i386/i386.c (classify_argument): Pass structures of size
12979 64 bytes or less in register.
12981 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
12982 Kirill Yukhin <kirill.yukhin@intel.com>
12984 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
12985 (_mm_rcp28_round_ss): Ditto.
12986 (_mm_rsqrt28_round_sd): Ditto.
12987 (_mm_rsqrt28_round_ss): Ditto.
12988 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
12989 (_mm_rcp14_round_ss): Ditto.
12990 (_mm_rsqrt14_round_sd): Ditto.
12991 (_mm_rsqrt14_round_ss): Ditto.
12992 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
12993 the first input operand, get rid of match_dup.
12994 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
12996 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
12998 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
12999 operand as the first input operand, set type attribute.
13000 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
13001 Set type attribute.
13002 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
13003 operand as the first input operand, set type attribute.
13005 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13007 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
13010 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
13013 * config/i386/i386.c (construct_container): Remove TFmode check
13014 for X86_64_INTEGER_CLASS.
13016 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
13019 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
13020 only when -Wpsabi is enabled.
13022 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
13025 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
13026 passing arrays in registers are the same as for structs, so remove the
13027 special case for them.
13029 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
13031 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
13032 destination type, extract only the valid bits if the source type is not
13033 integral and has a different mode.
13035 2014-02-19 Richard Biener <rguenther@suse.de>
13038 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
13041 2014-02-19 Richard Biener <rguenther@suse.de>
13044 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
13045 (ipa_modify_call_arguments): Emit an argument load explicitely and
13046 preserve virtual SSA form there and for the replacement call.
13047 Do not update SSA form nor free dominance info.
13049 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
13051 * ipa.c (function_and_variable_visibility): Also clear WEAK
13052 flag when disolving COMDAT_GROUP.
13054 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
13056 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
13057 * ipa-prop.c (ipa_set_jf_known_type): Return early when
13058 not devirtualizing.
13059 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
13060 do more sanity checks.
13061 (detect_type_change): Return true when giving up early.
13062 (compute_complex_assign_jump_func): Fix type parameter of
13063 ipa_set_ancestor_jf.
13064 (compute_complex_ancestor_jump_func): Likewise.
13065 (update_jump_functions_after_inlining): Fix updating of
13067 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
13069 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
13071 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
13072 inline clones when edge disappears.
13074 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
13077 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
13078 Split 64-bit moves into 2 patterns. Do not allow the use of
13079 direct move for TDmode in little endian, since the decimal value
13080 has little endian bytes within a word, but the 64-bit pieces are
13081 ordered in a big endian fashion, and normal subreg's of TDmode are
13083 (mov<mode>_64bit_dm): Likewise.
13084 (movtd_64bit_nodm): Likewise.
13086 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
13088 PR tree-optimization/60174
13089 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
13090 statement of an SSA_NAME that occurs in an abnormal PHI node.
13092 2014-02-18 Jakub Jelinek <jakub@redhat.com>
13095 * final.c (SEEN_BB): Remove.
13096 (SEEN_NOTE, SEEN_EMITTED): Renumber.
13097 (final_scan_insn): Don't force_source_line on second
13098 NOTE_INSN_BASIC_BLOCK.
13100 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
13103 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
13104 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
13105 (type_natural_mode): Warn ABI change when %zmm register is not
13106 available for AVX512F vector value passing.
13108 2014-02-18 Kai Tietz <ktietz@redhat.com>
13111 * config/i386/i386.c (ix86_expand_prologue): Use value in
13112 rax register as displacement when restoring %r10 or %rax.
13113 Fix wrong offset when restoring both registers.
13115 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
13117 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
13118 assertion with conditional return.
13120 2014-02-18 Jakub Jelinek <jakub@redhat.com>
13121 Uros Bizjak <ubizjak@gmail.com>
13124 * config/i386/driver-i386.c (host_detect_local_cpu): If
13125 YMM state is not saved by the OS, also clear has_f16c. Move
13126 CPUID 0x80000001 handling before YMM state saving checking.
13128 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
13130 PR rtl-optimization/58960
13131 * haifa-sched.c (alloc_global_sched_pressure_data): New,
13132 factored out from ...
13133 (sched_init): ... here.
13134 (free_global_sched_pressure_data): New, factored out from ...
13135 (sched_finish): ... here.
13136 * sched-int.h (free_global_sched_pressure_data): Declare.
13137 * sched-rgn.c (nr_regions_initial): New static global.
13138 (haifa_find_rgns): Initialize it.
13139 (schedule_region): Disable sched-pressure for the newly
13142 2014-02-17 Richard Biener <rguenther@suse.de>
13144 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
13145 release SSA defs of pattern stmts.
13147 2014-02-17 Richard Biener <rguenther@suse.de>
13149 * tree-inline.c (expand_call_inline): Release the virtual
13150 operand defined by the call we are about to inline.
13152 2014-02-17 Richard Biener <rguenther@suse.de>
13154 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
13156 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
13157 Ilya Tocar <ilya.tocar@intel.com>
13159 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
13160 arguments order in builtin.
13161 (_mm512_permutexvar_epi64): Ditto.
13162 (_mm512_mask_permutexvar_epi64): Ditto
13163 (_mm512_maskz_permutexvar_epi32): Ditto
13164 (_mm512_permutexvar_epi32): Ditto
13165 (_mm512_mask_permutexvar_epi32): Ditto
13167 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13169 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
13170 (p8_vmrgow): Likewise.
13172 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13174 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
13177 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
13180 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
13181 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
13182 into 64-bit and 32-bit moves. On 64-bit moves, add support for
13183 using direct move instructions on ISA 2.07. Also adjust
13184 instruction length for 64-bit.
13185 (mov<mode>_64bit, TFmode/TDmode): Likewise.
13186 (mov<mode>_32bit, TFmode/TDmode): Likewise.
13188 2014-02-15 Alan Modra <amodra@gmail.com>
13192 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
13193 find_replacement on parts of insn rtl that might be reloaded.
13195 2014-02-15 Richard Biener <rguenther@suse.de>
13197 PR tree-optimization/60183
13198 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
13199 (tree_ssa_phiprop): Calculate and free post-dominators.
13201 2014-02-14 Jeff Law <law@redhat.com>
13203 PR rtl-optimization/60131
13204 * ree.c (get_extended_src_reg): New function.
13205 (combine_reaching_defs): Use it rather than assuming location of REG.
13206 (find_and_remove_re): Verify first operand of extension is
13207 a REG before adding the insns to the copy list.
13209 2014-02-14 Roland McGrath <mcgrathr@google.com>
13211 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
13212 * configure: Regenerated.
13213 * config.in: Regenerated.
13214 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
13215 instead of ASM_SHORT.
13217 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
13218 Richard Earnshaw <rearnsha@arm.com>
13220 PR rtl-optimization/59535
13221 * lra-constraints.c (process_alt_operands): Encourage alternative
13222 when unassigned pseudo class is superset of the alternative class.
13223 (inherit_reload_reg): Don't inherit when optimizing for code size.
13224 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
13225 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
13226 modes not less than 4 for Thumb1.
13228 2014-02-14 Kyle McMartin <kyle@redhat.com>
13231 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
13233 2014-02-14 Richard Biener <rguenther@suse.de>
13235 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
13236 (get_frame_arg): Drop the assert with langhook types_compatible_p.
13237 Do not strip INDIRECT_REFs.
13239 2014-02-14 Richard Biener <rguenther@suse.de>
13242 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
13243 DECL_FUNCTION_SPECIFIC_TARGET.
13244 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
13245 * tree-streamer-out.c (pack_ts_target_option): Remove.
13246 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
13247 (write_ts_function_decl_tree_pointers): Do not stream
13248 DECL_FUNCTION_SPECIFIC_TARGET.
13249 * tree-streamer-in.c (unpack_ts_target_option): Remove.
13250 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
13251 (lto_input_ts_function_decl_tree_pointers): Do not stream
13252 DECL_FUNCTION_SPECIFIC_TARGET.
13254 2014-02-14 Jakub Jelinek <jakub@redhat.com>
13256 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
13257 (get_initial_def_for_induction, vectorizable_induction): Ignore
13258 debug stmts when looking for exit_phi.
13259 (vectorizable_live_operation): Fix up condition.
13261 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
13263 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
13264 nreverse() because it changes the content of original tree list.
13266 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
13268 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
13269 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
13271 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
13273 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
13274 GNU coding standards.
13276 2014-02-13 Jakub Jelinek <jakub@redhat.com>
13279 * dwarf2out.c (gen_subprogram_die): Don't call
13280 add_calling_convention_attribute if subr_die is old_die.
13282 2014-02-13 Sharad Singhai <singhai@google.com>
13284 * doc/optinfo.texi: Fix order of nodes.
13286 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
13288 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
13289 operands[2], not operands[3].
13291 2014-02-13 Richard Biener <rguenther@suse.de>
13294 * doc/install.texi (ISL): Update recommended version to 0.12.2,
13295 mention the possibility of an in-tree build.
13296 (CLooG): Update recommended version to 0.18.1, mention the
13297 possibility of an in-tree build and clarify that the ISL
13298 bundled with CLooG does not work.
13300 2014-02-13 Jakub Jelinek <jakub@redhat.com>
13303 * expr.c (compress_float_constant): If x is a hard register,
13304 extend into a pseudo and then move to x.
13306 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
13308 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
13309 caused by bad second argument to warning_at() with -mhotpatch and
13310 nested functions (e.g. with gfortran).
13312 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
13314 * opts.c (option_name): Remove "enabled by default" rider.
13316 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
13318 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
13320 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
13321 Uros Bizjak <ubizjak@gmail.com>
13324 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
13325 * configure: Regenerated.
13327 2014-02-12 Richard Biener <rguenther@suse.de>
13329 * vec.c (vec_prefix::calculate_allocation): Move as
13330 inline variant to vec.h.
13331 (vec_prefix::calculate_allocation_1): New out-of-line version.
13332 * vec.h (vec_prefix::calculate_allocation_1): Declare.
13333 (vec_prefix::m_has_auto_buf): Rename to ...
13334 (vec_prefix::m_using_auto_storage): ... this.
13335 (vec_prefix::calculate_allocation): Inline the easy cases
13336 and dispatch to calculate_allocation_1 which doesn't need the
13338 (va_heap::reserve): Use gcc_checking_assert.
13339 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
13340 m_using_auto_storage.
13341 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
13343 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
13344 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
13345 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
13347 2014-02-12 Richard Biener <rguenther@suse.de>
13349 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
13350 when we found a dependence.
13352 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
13354 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
13356 (maybe_fold_stmt): ... into this new function.
13357 * omp-low.c (lower_omp): Update comment.
13359 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
13362 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
13365 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
13367 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
13368 identifiers in comments.
13369 (cortexa53_extra_costs): Likewise.
13370 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
13371 (cortexa7_extra_costs): Likewise.
13372 (cortexa12_extra_costs): Likewise.
13373 (cortexa15_extra_costs): Likewise.
13374 (v7m_extra_costs): Likewise.
13376 2014-02-12 Richard Biener <rguenther@suse.de>
13378 PR middle-end/60092
13379 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
13380 of posix_memalign being successful.
13381 (lower_stmt): Restrict lowering of posix_memalign to when
13382 -ftree-bit-ccp is enabled.
13384 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
13386 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
13388 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
13390 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
13392 PR rtl-optimization/60116
13393 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
13394 other_insn once the combination has been validated.
13396 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
13399 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
13401 * ipa-devirt.c: Include demangle.h
13402 (odr_violation_reported): New static variable.
13403 (add_type_duplicate): Update odr_violations.
13404 (maybe_record_node): Add completep parameter; update it.
13405 (record_target_from_binfo): Add COMPLETEP parameter;
13406 update it as needed.
13407 (possible_polymorphic_call_targets_1): Likewise.
13408 (struct polymorphic_call_target_d): Add nonconstruction_targets;
13409 rename FINAL to COMPLETE.
13410 (record_targets_from_bases): Sanity check we found the binfo;
13411 fix COMPLETEP updating.
13412 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
13413 parameter, fix computing of COMPLETEP.
13414 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
13415 at LTO time do demangling.
13416 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
13417 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
13419 (gimple_get_virt_method_for_binfo): Likewise.
13420 * gimple-fold.h (gimple_get_virt_method_for_binfo,
13421 gimple_get_virt_method_for_vtable): Update prototypes.
13423 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
13426 * genautomata.c (add_presence_absence): Fix typo with
13427 {final_}presence_list.
13429 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
13432 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
13433 for VSX/Altivec vectors that land in GPR registers.
13435 2014-02-11 Richard Henderson <rth@redhat.com>
13436 Jakub Jelinek <jakub@redhat.com>
13439 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
13440 around drhs if type conversion to lacc->type is not useless.
13442 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13444 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
13446 (cortex-a57.cortex-a53): Likewise.
13447 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
13449 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13451 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
13454 2014-02-11 Renlin Li <Renlin.Li@arm.com>
13456 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
13457 add_options_for_arm_vfp3.
13459 2014-02-11 Jeff Law <law@redhat.com>
13461 PR middle-end/54041
13462 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
13463 object with an undesirable mode.
13465 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13468 * config/i386/sol2-9.h: New file.
13469 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
13470 *-*-solaris2.9*): Use it.
13472 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
13474 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
13475 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
13477 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
13479 * config/microblaze/microblaze.c: Extend mcpu version format
13481 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
13483 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
13485 2014-02-10 Richard Henderson <rth@redhat.com>
13488 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
13489 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
13490 ms-abi vs -mno-accumulate-outgoing-args.
13491 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
13492 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
13495 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
13497 PR middle-end/60080
13498 * cfgexpand.c (expand_asm_operands): Attach source location to
13499 ASM_INPUT rtx objects.
13500 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
13502 2014-02-10 Nick Clifton <nickc@redhat.com>
13504 * config/mn10300/mn10300.c (popcount): New function.
13505 (mn10300_expand_prologue): Include saved registers in stack usage
13508 2014-02-10 Jeff Law <law@redhat.com>
13510 PR middle-end/52306
13511 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
13512 when changing the SET_DEST of a prior insn to avoid an input reload.
13514 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13516 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
13517 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
13518 -mcall-openbsd, or -mcall-linux.
13519 (CC1_ENDIAN_BIG_SPEC): Remove.
13520 (CC1_ENDIAN_LITTLE_SPEC): Remove.
13521 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
13522 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
13523 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
13524 and %cc1_endian_default.
13525 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
13527 2014-02-10 Richard Biener <rguenther@suse.de>
13529 PR tree-optimization/60115
13530 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
13531 MEM_REF handling. Properly verify that the accesses are not
13532 out of the objects bound.
13534 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13536 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
13539 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
13541 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
13542 proper constants and fix formatting.
13543 (possible_polymorphic_call_targets): Fix formatting.
13545 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
13546 Ilya Tocar <ilya.tocar@intel.com>
13548 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
13549 (_mm512_loadu_epi32): Renamed into...
13550 (_mm512_loadu_si512): This.
13551 (_mm512_storeu_epi32): Renamed into...
13552 (_mm512_storeu_si512): This.
13553 (_mm512_maskz_ceil_ps): Removed.
13554 (_mm512_maskz_ceil_pd): Ditto.
13555 (_mm512_maskz_floor_ps): Ditto.
13556 (_mm512_maskz_floor_pd): Ditto.
13557 (_mm512_floor_round_ps): Ditto.
13558 (_mm512_floor_round_pd): Ditto.
13559 (_mm512_ceil_round_ps): Ditto.
13560 (_mm512_ceil_round_pd): Ditto.
13561 (_mm512_mask_floor_round_ps): Ditto.
13562 (_mm512_mask_floor_round_pd): Ditto.
13563 (_mm512_mask_ceil_round_ps): Ditto.
13564 (_mm512_mask_ceil_round_pd): Ditto.
13565 (_mm512_maskz_floor_round_ps): Ditto.
13566 (_mm512_maskz_floor_round_pd): Ditto.
13567 (_mm512_maskz_ceil_round_ps): Ditto.
13568 (_mm512_maskz_ceil_round_pd): Ditto.
13569 (_mm512_expand_pd): Ditto.
13570 (_mm512_expand_ps): Ditto.
13571 * config/i386/i386.c (ix86_builtins): Remove
13572 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
13573 (bdesc_args): Ditto.
13574 * config/i386/predicates.md (const1256_operand): New.
13575 (const_1_to_2_operand): Ditto.
13576 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
13577 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
13578 (*avx512pf_gatherpf<mode>sf): Ditto.
13579 (avx512pf_gatherpf<mode>df): Ditto.
13580 (*avx512pf_gatherpf<mode>df_mask): Ditto.
13581 (*avx512pf_gatherpf<mode>df): Ditto.
13582 (avx512pf_scatterpf<mode>sf): Ditto.
13583 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
13584 (*avx512pf_scatterpf<mode>sf): Ditto.
13585 (avx512pf_scatterpf<mode>df): Ditto.
13586 (*avx512pf_scatterpf<mode>df_mask): Ditto.
13587 (*avx512pf_scatterpf<mode>df): Ditto.
13588 (avx512f_expand<mode>): Removed.
13589 (<shift_insn><mode>3<mask_name>): Change predicate type.
13591 2014-02-08 Jakub Jelinek <jakub@redhat.com>
13593 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
13594 not at the end of datarefs vector use ordered_remove to avoid
13595 reordering datarefs vector.
13598 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
13599 mark local addressable non-static vars as GOVD_PRIVATE
13600 instead of GOVD_LOCAL.
13601 * omp-low.c (lower_omp_for): Move gimple_bind_vars
13602 and BLOCK_VARS of gimple_bind_block to new_stmt rather
13605 PR middle-end/60092
13606 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
13607 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
13608 assume_aligned or alloc_align attributes.
13609 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
13610 arguments. Handle also assume_aligned and alloc_align attributes.
13611 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
13612 calls to functions with assume_aligned or alloc_align attributes.
13613 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
13615 2014-02-08 Terry Guo <terry.guo@arm.com>
13617 * doc/invoke.texi: Document ARM -march=armv7e-m.
13619 2014-02-08 Jakub Jelinek <jakub@redhat.com>
13621 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
13622 flag on __cilkrts_rethrow builtin.
13625 * ipa-cp.c (determine_versionability): Fail at -O0
13626 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
13627 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
13630 2014-02-04 Jakub Jelinek <jakub@redhat.com>
13633 * tree-inline.c (copy_forbidden): Fail for
13634 __attribute__((optimize (0))) functions.
13636 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
13638 * varpool.c: Include pointer-set.h.
13639 (varpool_remove_unreferenced_decls): Variables in other partitions
13640 will not be output; be however careful to not lose information
13641 about partitioning.
13643 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
13645 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
13646 lookup in the vtable constructor.
13648 2014-02-07 Jeff Law <law@redhat.com>
13651 * config/m68k/m68k.md (ashldi_extsi): Turn into a
13652 define_insn_and_split.
13654 * ipa-inline.c (inline_small_functions): Fix typos.
13656 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
13658 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
13659 (s390_can_use_return_insn): Declare.
13660 * config/s390/s390.h (EPILOGUE_USES): Define.
13661 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
13663 (s390_chunkify_start): Handle return JUMP_LABELs.
13664 (s390_early_mach): Emit a main_pool instruction on the entry edge.
13665 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
13666 (s390_can_use_return_insn): New functions.
13667 (s390_fix_long_loop_prediction): Handle conditional returns.
13668 (TARGET_SET_UP_BY_PROLOGUE): Define.
13669 * config/s390/s390.md (ANY_RETURN): New code iterator.
13670 (*creturn, *csimple_return, return, simple_return): New patterns.
13672 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
13674 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
13675 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
13676 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
13677 REG_CFA_RESTORE list when deciding not to restore a register.
13679 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
13681 * config/s390/s390.c: Include tree-pass.h and context.h.
13682 (s390_early_mach): New function, split out from...
13683 (s390_emit_prologue): ...here.
13684 (pass_data_s390_early_mach): New pass structure.
13685 (pass_s390_early_mach): New class.
13686 (s390_option_override): Create and register early_mach pass.
13687 Move to end of file.
13689 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
13691 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
13692 to match for the exit block.
13694 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13696 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
13697 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
13698 Reject misaligned operands.
13700 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13702 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
13704 2014-02-07 Richard Biener <rguenther@suse.de>
13706 PR middle-end/60092
13707 * gimple-low.c (lower_builtin_posix_memalign): New function.
13708 (lower_stmt): Call it to lower posix_memalign in a way
13709 to make alignment info accessible.
13711 2014-02-07 Jakub Jelinek <jakub@redhat.com>
13714 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
13715 __builtin_setjmp_receiver.
13717 2014-02-07 Richard Biener <rguenther@suse.de>
13719 PR middle-end/60092
13720 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
13721 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
13722 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
13723 Handle BUILT_IN_POSIX_MEMALIGN.
13724 (find_func_clobbers): Likewise.
13725 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
13726 (call_may_clobber_ref_p_1): Likewise.
13728 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
13731 * ipa-devirt.c (record_target_from_binfo): Remove overactive
13734 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
13737 * lto-cgraph.c (lto_output_node): Use
13738 symtab_get_symbol_partitioning_class.
13739 (lto_output_varpool_node): likewise.
13740 (symtab_get_symbol_partitioning_class): Move here from
13741 lto/lto-partition.c
13742 * cgraph.h (symbol_partitioning_class): Likewise.
13743 (symtab_get_symbol_partitioning_class): Declare.
13745 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
13747 * ggc.h (ggc_internal_cleared_alloc): New macro.
13748 * vec.h (vec_safe_copy): Handle memory stats.
13749 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
13750 * target-globals.c (save_target_globals): Likewise.
13752 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
13755 * expr.c (emit_move_resolve_push): Export; be bit more selective
13756 on when to clear alias set.
13757 * expr.h (emit_move_resolve_push): Declare.
13758 * function.h (struct function): Add tail_call_marked.
13759 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
13760 * config/i386/i386-protos.h (ix86_expand_push): Remove.
13761 * config/i386/i386.md (TImode move expander): De not call
13763 (FP push expanders): Preserve memory attributes.
13764 * config/i386/sse.md (push<mode>1): Remove.
13765 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
13766 (ix86_expand_push): Remove.
13767 * config/i386/mmx.md (push<mode>1): Remove.
13769 2014-02-06 Jakub Jelinek <jakub@redhat.com>
13771 PR rtl-optimization/60030
13772 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
13773 lopart with paradoxical subreg before shifting it up by hprec.
13775 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13777 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
13778 Remove extra newline at end of file.
13779 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
13780 (arm_issue_rate): Handle cortexa57.
13781 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
13782 (cortex-a57.cortex-a53): Likewise.
13784 2014-02-06 Jakub Jelinek <jakub@redhat.com>
13787 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
13788 don't record in REG_FRAME_RELATED_EXPR registers not set in that
13790 (arm_expand_prologue): Adjust all callers.
13791 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
13792 info, registers also at the lowest numbered registers side. Use
13793 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
13797 * var-tracking.c (adjust_mems): Before adding a SET to
13798 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
13800 2014-02-06 Alan Modra <amodra@gmail.com>
13803 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
13804 change SDmode to DDmode when lra_in_progress.
13806 2014-02-06 Jakub Jelinek <jakub@redhat.com>
13808 PR middle-end/59150
13809 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
13810 free_data_ref on the dr first, and before goto again also set dr
13811 to the next dr. For simd_lane_access, free old datarefs[i] before
13812 overwriting it. For get_vectype_for_scalar_type failure, don't
13813 free_data_ref if simd_lane_access.
13815 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
13818 * tree.h (opts_for_fn): New inline function.
13819 (opt_for_fn): Define.
13820 * config/i386/i386.c (ix86_function_regparm): Use
13821 opt_for_fn (decl, optimize) instead of optimize.
13823 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
13825 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
13826 for SYMBOL_REF in large memory model.
13828 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13830 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
13831 and crypto support.
13832 (cortex-a57): Likewise.
13833 (cortex-a57.cortex-a53): Likewise.
13835 2014-02-06 Yury Gribov <y.gribov@samsung.com>
13836 Kugan Vivekanandarajah <kuganv@linaro.org>
13838 * config/arm/arm.c (arm_vector_alignment_reachable): Check
13840 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
13842 2014-02-06 Richard Biener <rguenther@suse.de>
13844 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
13845 set_loop_copy and initialize_original_copy_tables.
13847 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
13849 * config/aarch64/aarch64-simd.md
13850 (aarch64_ashr_simddi): Change QI to SI.
13852 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
13853 Jakub Jelinek <jakub@redhat.com>
13855 PR middle-end/60013
13856 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
13859 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13861 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
13862 CODE_FOR_altivec_vpku[hw]um to
13863 CODE_FOR_altivec_vpku[hw]um_direct.
13864 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
13865 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
13866 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
13867 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
13869 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13871 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
13872 generation for -maltivec=be.
13873 (altivec_vsumsws): Simplify redundant test.
13875 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13877 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
13878 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
13879 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
13880 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
13881 gen_altivec_vpkuwum.
13882 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
13884 (altivec_vpks<VI_char>ss): Likewise.
13885 (altivec_vpks<VI_char>us): Likewise.
13886 (altivec_vpku<VI_char>us): Likewise.
13887 (altivec_vpku<VI_char>um): Likewise.
13888 (altivec_vpku<VI_char>um_direct): New (copy of
13889 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
13891 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
13892 target is little endian and -maltivec=be is not specified.
13893 (*altivec_vupkhs<VU_char>_direct): New (copy of
13894 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
13895 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
13896 target is little endian and -maltivec=be is not specified.
13897 (*altivec_vupkls<VU_char>_direct): New (copy of
13898 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
13899 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
13900 little endian and -maltivec=be is not specified.
13901 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
13902 little endian and -maltivec=be is not specified.
13904 2014-02-05 Richard Henderson <rth@redhat.com>
13907 * combine-stack-adj.c: Revert r206943.
13908 * sched-int.h (struct deps_desc): Add last_args_size.
13909 * sched-deps.c (init_deps): Initialize it.
13910 (sched_analyze_insn): Add OUTPUT dependencies between insns that
13911 contain REG_ARGS_SIZE notes.
13913 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
13915 * lto-cgraph.c (asm_nodes_output): Make global.
13916 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
13917 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
13918 (driver_handle_option): Handle OPT_fwpa.
13920 2014-02-05 Jakub Jelinek <jakub@redhat.com>
13923 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
13924 a comment typo and formatting issue. If odr_hash hasn't been
13925 created, return vNULL and set *completep to false.
13927 PR middle-end/57499
13928 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
13929 bb with no successors.
13931 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
13934 * doc/invoke.texi (-march): Clarify documentation for ARM.
13935 (-mtune): Likewise.
13938 2014-02-05 Richard Biener <rguenther@suse.de>
13940 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
13941 when not vectorizing because of too many alias checks.
13942 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
13943 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
13945 2014-02-05 Nick Clifton <nickc@redhat.com>
13947 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
13948 accept extended registers in any mode when compiling for the MN10300.
13950 2014-02-05 Yury Gribov <y.gribov@samsung.com>
13952 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
13953 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
13954 sanitization attributes.
13955 (can_inline_edge_p): Likewise.
13956 (sanitize_attrs_match_for_inline_p): New function.
13958 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
13960 * ipa-prop.c (detect_type_change): Shor circuit testing of
13961 type changes on THIS pointer.
13963 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
13966 * config/pa/pa.c (legitimize_tls_address): Return original address
13967 if not passed a SYMBOL_REF rtx.
13968 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
13970 (pa_emit_move_sequence): Simplify TLS source operands.
13971 (pa_legitimate_constant_p): Reject all TLS constants.
13972 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
13973 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
13975 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
13977 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
13978 groups when we know they are controlled by LTO.
13979 * varasm.c (default_binds_local_p_1): If object is in other partition,
13980 it will be resolved locally.
13982 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
13984 * config/host-linux.c (linux_gt_pch_use_address): Don't
13985 use SSIZE_MAX because it is not always defined.
13987 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
13990 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
13991 threshold for pseudo splitting.
13992 (update_ebb_live_info): Process call argument hard registers and
13993 hard registers from insn definition too.
13994 (max_small_class_regs_num): New constant.
13995 (inherit_in_ebb): Update live hard regs through EBBs. Update
13996 reloads_num only for small register classes. Don't split for
13999 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
14002 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
14005 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
14007 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
14008 visibility is safe.
14010 2014-02-04 Marek Polacek <polacek@redhat.com>
14012 * gdbinit.in (pel): Define.
14014 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
14016 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
14019 2014-02-04 Richard Biener <rguenther@suse.de>
14022 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
14023 in function context local.
14024 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
14025 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
14026 similar to LTO_imported_decl_ref.
14028 2014-02-04 Jakub Jelinek <jakub@redhat.com>
14030 PR tree-optimization/60002
14031 * cgraphclones.c (build_function_decl_skip_args): Clear
14032 DECL_LANG_SPECIFIC.
14034 PR tree-optimization/60023
14035 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
14036 false to gsi_replace.
14037 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
14038 has been in some EH region and vec_stmt could throw, add
14039 vec_stmt into the same EH region.
14040 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
14041 has no lhs, ignore it.
14042 * internal-fn.c (expand_MASK_LOAD): Likewise.
14045 * tree-inline.c (copy_forbidden): Fail for
14046 __attribute__((optimize (0))) functions.
14049 * omp-low.c (simd_clone_struct_copy): If from->inbranch
14050 is set, copy one less argument.
14051 (expand_simd_clones): Don't subtract clone_info->inbranch
14052 from simd_clone_struct_alloc argument.
14054 PR rtl-optimization/57915
14055 * recog.c (simplify_while_replacing): If all unary/binary/relational
14056 operation arguments are constant, attempt to simplify those.
14058 PR middle-end/59261
14059 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
14060 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
14062 2014-02-04 Richard Biener <rguenther@suse.de>
14064 PR tree-optimization/60012
14065 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
14066 TBAA disambiguation to all DDRs.
14068 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14071 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
14072 (LINK_SPEC): Use it for -shared, -shared-libgcc.
14074 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
14077 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
14079 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
14081 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
14082 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
14084 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
14087 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
14088 to figure out targets of polymorphic calls with known decl.
14089 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
14090 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
14091 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
14092 (get_polymorphic_call_info): ... here.
14093 (get_polymorphic_call_info_from_invariant): New function.
14095 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
14097 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
14098 lookup via vtable pointer; check for type consistency
14099 and turn inconsitent facts into UNREACHABLE.
14100 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
14101 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
14102 type inconsistent querries; return UNREACHABLE instead.
14104 2014-02-03 Richard Henderson <rth@twiddle.net>
14107 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
14108 already processed this node.
14109 (normalize_one_pred_1): Pass along mark_set.
14110 (normalize_one_pred): Create and destroy a pointer_set_t.
14111 (normalize_one_pred_chain): Likewise.
14113 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
14115 PR gcov-profile/58602
14116 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
14118 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
14121 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
14122 -fno-devirtualize; try to devirtualize by the knowledge of
14123 virtual table pointer given by aggregate propagation.
14124 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
14125 (ipa_print_node_jump_functions): Dump also offset that
14126 is relevant for polymorphic calls.
14127 (determine_known_aggregate_parts): Add arg_type parameter; use it
14128 instead of determining the type from pointer type.
14129 (ipa_compute_jump_functions_for_edge): Update call of
14130 determine_known_aggregate_parts.
14131 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
14132 (gimple_get_virt_method_for_binfo): ... here; simplify using
14133 vtable_pointer_value_to_vtable.
14134 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
14135 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
14136 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
14137 (vtable_pointer_value_to_vtable): Break out from ...; handle also
14139 (vtable_pointer_value_to_binfo): ... here.
14140 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
14142 2014-02-03 Teresa Johnson <tejohnson@google.com>
14144 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
14145 redef of outer loop index variable.
14147 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
14151 * doc/extend.texi (Function Attributes): Typo.
14153 2014-02-03 Cong Hou <congh@google.com>
14155 PR tree-optimization/60000
14156 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
14157 if the vectorized statement is a store. A store statement can only
14158 appear at the end of pattern statements.
14160 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
14162 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
14163 (ix86_option_override_internal): Default long double to 64-bit for
14164 32-bit Bionic and to 128-bit for 64-bit Bionic.
14166 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
14167 TARGET_LONG_DOUBLE_128 is true.
14168 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
14170 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
14171 (mlong-double-64): Negate -mlong-double-128.
14172 (mlong-double-128): New option.
14174 * config/i386/i386-c.c (ix86_target_macros): Define
14175 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
14177 * doc/invoke.texi: Document -mlong-double-128.
14179 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
14181 PR rtl-optimization/60024
14182 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
14184 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
14186 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
14188 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
14190 PR rtl-optimization/57662
14191 * sel-sched.c (code_motion_path_driver): Do not mark already not
14192 existing blocks in the visiting bitmap.
14194 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
14196 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
14197 on the insn being emitted.
14199 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
14200 Will Deacon <will.deacon@arm.com>
14202 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
14204 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14206 * config/arm/arm-tables.opt: Regenerate.
14208 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14210 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
14211 for vector types other than V16QImode.
14212 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
14213 define_expand, and call altivec_expand_vec_perm_le when producing
14214 code with little endian element order.
14215 (*altivec_vperm_<mode>_internal): New insn having previous
14216 behavior of altivec_vperm_<mode>.
14217 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
14218 altivec_expand_vec_perm_le when producing code with little endian
14220 (*altivec_vperm_<mode>_uns_internal): New insn having previous
14221 behavior of altivec_vperm_<mode>_uns.
14223 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14225 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
14226 (altivec_vsumsws): Add handling for -maltivec=be with a little
14228 (altivec_vsumsws_direct): New.
14229 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
14230 gen_altivec_vsumsws.
14232 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
14234 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
14235 vtable_pointer_value_to_binfo): New functions.
14236 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
14237 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
14239 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
14241 * config/nios2/nios2.md (load_got_register): Initialize GOT
14242 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
14243 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
14245 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
14247 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
14248 preserverd by passthrough, do not propagate the type.
14250 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
14252 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
14253 (mips_atomic_assign_expand_fenv): New function.
14254 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
14256 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
14258 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
14259 (__builtin_mips_set_fcsr): Likewise.
14260 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
14261 MIPS_USI_FTYPE_VOID.
14262 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
14263 (mips16_expand_set_fcsr): Likewise.
14264 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
14265 (mips16_set_fcsr_stub): Likewise.
14266 (mips16_get_fcsr_one_only_stub): New class.
14267 (mips16_set_fcsr_one_only_stub): Likewise.
14268 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
14269 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
14270 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
14271 (hard_float): New availability predicate.
14272 (mips_builtins): Add get_fcsr and set_fcsr.
14273 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
14274 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
14275 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
14276 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
14277 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
14280 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
14282 * config/mips/mips.c (mips_one_only_stub): New class.
14283 (mips_need_mips16_rdhwr_p): Replace with...
14284 (mips16_rdhwr_stub): ...this new variable.
14285 (mips16_stub_call_address): New function.
14286 (mips16_rdhwr_one_only_stub): New class.
14287 (mips_expand_thread_pointer): Use mips16_stub_call_address.
14288 (mips_output_mips16_rdhwr): Delete.
14289 (mips_finish_stub): New function.
14290 (mips_code_end): Use it to handle rdhwr stubs.
14292 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
14295 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
14296 when calculating size of integer atomic types.
14298 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
14300 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
14302 2014-02-01 Jakub Jelinek <jakub@redhat.com>
14304 PR tree-optimization/60003
14305 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
14306 * profile.c (branch_prob): Use gimple_call_builtin_p
14307 to check for BUILT_IN_SETJMP_RECEIVER.
14308 * tree-inline.c (copy_bb): Call notice_special_calls.
14310 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
14313 * lra-constraints.c (process_alt_operands): Update reload_sum only
14316 2014-01-31 Richard Henderson <rth@redhat.com>
14318 PR middle-end/60004
14319 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
14320 until after else_eh is processed.
14322 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
14324 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
14325 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
14326 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
14327 in smmintrin.h, remove them.
14328 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
14329 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
14330 * config/i386/i386.md (ROUND_SAE): Fix value.
14331 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
14332 (const48_operand): New.
14333 * config/i386/subst.md (round), (round_expand): Use
14334 const_4_or_8_to_11_operand.
14335 (round_saeonly), (round_saeonly_expand): Use const48_operand.
14337 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
14339 * config/i386/constraints.md (Yk): Swap meaning with k.
14340 * config/i386/i386.md (movhi_internal): Change Yk to k.
14341 (movqi_internal): Ditto.
14342 (*k<logic><mode>): Ditto.
14345 (kandn<mode>): Ditto.
14346 (*<code>hi_1): Ditto.
14347 (*<code>qi_1): Ditto.
14348 (kxnor<mode>): Ditto.
14349 (kortestzhi): Ditto.
14350 (kortestchi): Ditto.
14352 (*one_cmplhi2_1): Ditto.
14353 (*one_cmplqi2_1): Ditto.
14354 * config/i386/sse.md (): Change k to Yk.
14355 (avx512f_load<mode>_mask): Ditto.
14356 (avx512f_blendm<mode>): Ditto.
14357 (avx512f_store<mode>_mask): Ditto.
14358 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
14359 (avx512f_storedqu<mode>_mask): Ditto.
14360 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
14362 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
14363 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
14364 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
14365 (avx512f_maskcmp<mode>3): Ditto.
14366 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
14367 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
14368 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
14369 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
14370 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
14371 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
14372 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
14373 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
14374 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
14375 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
14376 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
14377 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
14378 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
14379 (vec_extract_lo_<mode>_maskm): Ditto.
14380 (vec_extract_hi_<mode>_maskm): Ditto.
14381 (avx512f_vternlog<mode>_mask): Ditto.
14382 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
14383 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
14384 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
14385 (avx512f_<code>v8div16qi2_mask): Ditto.
14386 (avx512f_<code>v8div16qi2_mask_store): Ditto.
14387 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
14388 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
14389 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
14390 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
14391 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
14392 (*avx512pf_gatherpf<mode>df_mask): Ditto.
14393 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
14394 (*avx512pf_scatterpf<mode>df_mask): Ditto.
14395 (avx512cd_maskb_vec_dupv8di): Ditto.
14396 (avx512cd_maskw_vec_dupv16si): Ditto.
14397 (avx512f_vpermi2var<mode>3_maskz): Ditto.
14398 (avx512f_vpermi2var<mode>3_mask): Ditto.
14399 (avx512f_vpermi2var<mode>3_mask): Ditto.
14400 (avx512f_vpermt2var<mode>3_maskz): Ditto.
14401 (*avx512f_gathersi<mode>): Ditto.
14402 (*avx512f_gathersi<mode>_2): Ditto.
14403 (*avx512f_gatherdi<mode>): Ditto.
14404 (*avx512f_gatherdi<mode>_2): Ditto.
14405 (*avx512f_scattersi<mode>): Ditto.
14406 (*avx512f_scatterdi<mode>): Ditto.
14407 (avx512f_compress<mode>_mask): Ditto.
14408 (avx512f_compressstore<mode>_mask): Ditto.
14409 (avx512f_expand<mode>_mask): Ditto.
14410 * config/i386/subst.md (mask): Change k to Yk.
14411 (mask_scalar_merge): Ditto.
14414 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
14416 * doc/extend.texi (Vector Extensions): Document ?: in C++.
14418 2014-01-31 Richard Biener <rguenther@suse.de>
14420 PR middle-end/59990
14421 * builtins.c (fold_builtin_memory_op): Make sure to not
14422 use a floating-point mode or a boolean or enumeral type for
14423 the copy operation.
14425 2014-01-30 DJ Delorie <dj@redhat.com>
14427 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
14428 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
14429 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
14430 whenever main() has an epilogue.
14432 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14434 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
14435 unused variable "field".
14436 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
14437 (vsx_mergeh_<mode>): Likewise.
14438 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
14439 (altivec_vmrghh): Likewise.
14440 (altivec_vmrghw): Likewise.
14441 (altivec_vmrglb): Likewise.
14442 (altivec_vmrglh): Likewise.
14443 (altivec_vmrglw): Likewise.
14444 (altivec_vspltb): Add missing uses.
14445 (altivec_vsplth): Likewise.
14446 (altivec_vspltw): Likewise.
14447 (altivec_vspltsf): Likewise.
14449 2014-01-30 Jakub Jelinek <jakub@redhat.com>
14452 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
14453 frame related instructions.
14455 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
14457 PR rtl-optimization/59959
14458 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
14459 any reload of register whose subreg is invalid.
14461 2014-01-30 Jakub Jelinek <jakub@redhat.com>
14463 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
14464 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
14465 Add missing return type - void.
14467 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14469 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
14470 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
14471 remove element index adjustment for endian (now handled in vsx.md
14473 (altivec_expand_vec_perm_const): Use
14474 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
14475 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
14476 (vsx_xxspltw_<mode>): Adjust element index for little endian.
14477 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
14478 define_expand and a new define_insn *altivec_vspltb_internal;
14479 adjust for -maltivec=be on a little endian target.
14480 (altivec_vspltb_direct): New.
14481 (altivec_vsplth): Divide into a define_expand and a new
14482 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
14483 little endian target.
14484 (altivec_vsplth_direct): New.
14485 (altivec_vspltw): Divide into a define_expand and a new
14486 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
14487 little endian target.
14488 (altivec_vspltw_direct): New.
14489 (altivec_vspltsf): Divide into a define_expand and a new
14490 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
14491 a little endian target.
14493 2014-01-30 Richard Biener <rguenther@suse.de>
14495 PR tree-optimization/59993
14496 * tree-ssa-forwprop.c (associate_pointerplus): Check we
14497 can propagate form the earlier stmt and avoid the transform
14498 when the intermediate result is needed.
14500 2014-01-30 Alangi Derick <alangiderick@gmail.com>
14502 * README.Portability: Fix typo.
14504 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
14506 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
14507 comparison_operator with ordered_comparison_operator.
14509 2014-01-30 Nick Clifton <nickc@redhat.com>
14511 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
14512 Rename to mn10300_store_multiple_regs.
14513 * config/mn10300/mn10300.c: Likewise.
14514 * config/mn10300/mn10300.md (store_movm): Fix typo: call
14515 store_multiple_regs.
14516 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
14517 Call mn10300_store_multiple_regs.
14519 2014-01-30 Nick Clifton <nickc@redhat.com>
14520 DJ Delorie <dj@redhat.com>
14522 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
14523 %fp 2 to keep registers after it properly word-aligned.
14524 (rl78_alloc_physical_registers_umul): Handle the case where both
14525 input operands are the same.
14527 2014-01-30 Richard Biener <rguenther@suse.de>
14529 PR tree-optimization/59903
14530 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
14533 2014-01-30 Jason Merrill <jason@redhat.com>
14536 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
14539 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
14541 2014-01-30 Richard Biener <rguenther@suse.de>
14543 PR tree-optimization/59951
14544 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
14546 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
14549 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
14550 SFmode to DFmode case.
14552 2014-01-29 DJ Delorie <dj@redhat.com>
14554 * config/msp430/msp430.opt (-minrt): New.
14555 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
14557 (ENDFILE_SPEC): Likewise.
14559 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
14561 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
14562 (estimate_function_body_sizes): Use it.
14564 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
14567 * dwarf2out.c (is_cxx_auto): New.
14568 (is_base_type): Use it.
14569 (gen_type_die_with_usage): Likewise.
14571 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14573 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
14574 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
14575 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
14576 -maltivec=be with LE targets.
14577 (vsx_mergeh_<mode>): Likewise.
14578 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
14579 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
14580 (altivec_vmrghb): Replace with define_expand and new
14581 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
14582 (altivec_vmrghb_direct): New define_insn.
14583 (altivec_vmrghh): Replace with define_expand and new
14584 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
14585 (altivec_vmrghh_direct): New define_insn.
14586 (altivec_vmrghw): Replace with define_expand and new
14587 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
14588 (altivec_vmrghw_direct): New define_insn.
14589 (*altivec_vmrghsf): Adjust for endianness.
14590 (altivec_vmrglb): Replace with define_expand and new
14591 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
14592 (altivec_vmrglb_direct): New define_insn.
14593 (altivec_vmrglh): Replace with define_expand and new
14594 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
14595 (altivec_vmrglh_direct): New define_insn.
14596 (altivec_vmrglw): Replace with define_expand and new
14597 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
14598 (altivec_vmrglw_direct): New define_insn.
14599 (*altivec_vmrglsf): Adjust for endianness.
14600 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
14601 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
14602 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
14603 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
14604 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
14605 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
14606 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
14607 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
14609 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
14611 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
14612 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
14615 2014-01-29 Richard Biener <rguenther@suse.de>
14617 PR tree-optimization/58742
14618 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
14619 associate_pointerplus_align.
14620 (associate_pointerplus_diff): New function.
14621 (associate_pointerplus): Likewise. Call associate_pointerplus_align
14622 and associate_pointerplus_diff.
14624 2014-01-29 Richard Biener <rguenther@suse.de>
14626 * lto-streamer.h (LTO_major_version): Bump to 3.
14627 (LTO_minor_version): Reset to 0.
14629 2014-01-29 Renlin Li <Renlin.Li@arm.com>
14631 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
14632 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
14633 (arm_file_start): Generate correct asm header for armv7ve.
14634 * config/arm/bpabi.h: Add multilib support for armv7ve.
14635 * config/arm/driver-arm.c: Change the architectures of cortex-a7
14636 and cortex-a15 to armv7ve.
14637 * config/arm/t-aprofile: Add multilib support for armv7ve.
14638 * doc/invoke.texi: Document -march=armv7ve.
14640 2014-01-29 Richard Biener <rguenther@suse.de>
14642 PR tree-optimization/58742
14643 * tree-ssa-forwprop.c (associate_plusminus): Return true
14644 if we changed sth, defer EH cleanup to ...
14645 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
14646 (simplify_mult): New function.
14648 2014-01-29 Jakub Jelinek <jakub@redhat.com>
14650 PR middle-end/59917
14651 PR tree-optimization/59920
14652 * tree.c (build_common_builtin_nodes): Remove
14653 __builtin_setjmp_dispatcher initialization.
14654 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
14655 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
14656 instead of gsi_after_labels + manually skipping debug stmts.
14657 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
14658 ignore bbs with IFN_ABNORMAL_DISPATCHER.
14659 * tree-inline.c (copy_edges_for_bb): Remove
14660 can_make_abnormal_goto argument, instead add abnormal_goto_dest
14661 argument. Ignore computed_goto_p stmts. Don't call
14662 make_abnormal_goto_edges. If a call might need abnormal edges
14663 for non-local gotos, see if it already has an edge to
14664 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
14665 with true argument, don't do anything then, otherwise add
14666 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
14667 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
14669 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
14670 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
14671 (lower_stmt): Don't set data->calls_builtin_setjmp.
14672 (lower_builtin_setjmp): Adjust comment.
14673 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
14674 * tree-cfg.c (found_computed_goto): Remove.
14675 (factor_computed_gotos): Remove.
14676 (make_goto_expr_edges): Return bool, true for computed gotos.
14677 Don't call make_abnormal_goto_edges.
14678 (build_gimple_cfg): Don't set found_computed_goto, don't call
14679 factor_computed_gotos.
14680 (computed_goto_p): No longer static.
14681 (make_blocks): Don't set found_computed_goto.
14682 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
14683 (make_edges): If make_goto_expr_edges returns true, push bb
14684 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
14685 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
14686 vector. Record mapping between bbs and OpenMP regions if there
14687 are any, adjust make_gimple_omp_edges caller. Call
14688 handle_abnormal_edges.
14689 (make_abnormal_goto_edges): Remove.
14690 * tree-cfg.h (make_abnormal_goto_edges): Remove.
14691 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
14692 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
14693 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
14694 * internal-fn.def (ABNORMAL_DISPATCHER): New.
14695 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
14696 filling *region also set *region_idx to (*region)->entry->index.
14699 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
14700 For REGs set ORIGINAL_REGNO.
14702 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
14704 * doc/md.texi: Mention that a target shouldn't implement
14705 vec_widen_(s|u)mul_even/odd pair if it is less efficient
14708 2014-01-29 Jakub Jelinek <jakub@redhat.com>
14710 PR tree-optimization/59594
14711 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
14712 a copy of the datarefs vector rather than the vector itself.
14714 2014-01-28 Jason Merrill <jason@redhat.com>
14717 * dwarf2out.c (auto_die): New static.
14718 (gen_type_die_with_usage): Handle C++1y 'auto'.
14719 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
14722 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
14725 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
14726 (SPEC_X32): Likewise.
14727 (SPEC_64): Likewise.
14728 * config/i386/i386.c (ix86_option_override_internal): Turn off
14729 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
14731 (x86_file_start): Output .code16gcc for TARGET_16BIT.
14732 * config/i386/i386.h (TARGET_16BIT): New macro.
14733 (TARGET_16BIT_P): Likewise.
14734 * config/i386/i386.opt: Add m16.
14735 * doc/invoke.texi: Document -m16.
14737 2014-01-28 Jakub Jelinek <jakub@redhat.com>
14739 PR preprocessor/59935
14740 * input.c (location_get_source_line): Bail out on when line number
14741 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
14743 2014-01-28 Richard Biener <rguenther@suse.de>
14745 PR tree-optimization/58742
14746 * tree-ssa-forwprop.c (associate_plusminus): Handle
14747 pointer subtraction of the form (T)(P + A) - (T)P.
14749 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14751 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
14754 2014-01-28 Richard Biener <rguenther@suse.de>
14757 2014-01-28 Richard Biener <rguenther@suse.de>
14759 PR rtl-optimization/45364
14760 PR rtl-optimization/59890
14761 * var-tracking.c (local_get_addr_clear_given_value): Handle
14762 already cleared slot.
14763 (val_reset): Handle not allocated local_get_addr_cache.
14764 (vt_find_locations): Use post-order on the inverted CFG.
14766 2014-01-28 Richard Biener <rguenther@suse.de>
14768 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
14770 2014-01-28 Richard Biener <rguenther@suse.de>
14772 PR rtl-optimization/45364
14773 PR rtl-optimization/59890
14774 * var-tracking.c (local_get_addr_clear_given_value): Handle
14775 already cleared slot.
14776 (val_reset): Handle not allocated local_get_addr_cache.
14777 (vt_find_locations): Use post-order on the inverted CFG.
14779 2014-01-28 Alan Modra <amodra@gmail.com>
14781 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
14782 * configure.ac <recursive call for build != host>: Define
14783 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
14784 and LD_FOR_BUILD too.
14785 * configure: Regenerate.
14787 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
14789 * config/i386/i386.c (get_builtin_code_for_version): Separate
14790 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
14791 Broadwell from Haswell.
14793 2014-01-27 Steve Ellcey <sellcey@mips.com>
14795 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
14796 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
14797 * config/mips/mips.c (mips_option_override): Change setting
14799 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
14800 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
14801 Change from Mask to Var.
14803 2014-01-27 Jeff Law <law@redhat.com>
14805 * ipa-inline.c (inline_small_functions): Fix typo.
14807 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
14809 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
14810 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
14811 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
14812 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
14813 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
14814 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
14815 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
14816 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
14817 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
14818 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
14819 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
14820 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
14821 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
14822 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
14823 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
14824 (_mm512_storeu_epi64): Ditto.
14825 (_mm512_cmpge_epi32_mask): Ditto.
14826 (_mm512_cmpge_epu32_mask): Ditto.
14827 (_mm512_cmpge_epi64_mask): Ditto.
14828 (_mm512_cmpge_epu64_mask): Ditto.
14829 (_mm512_cmple_epi32_mask): Ditto.
14830 (_mm512_cmple_epu32_mask): Ditto.
14831 (_mm512_cmple_epi64_mask): Ditto.
14832 (_mm512_cmple_epu64_mask): Ditto.
14833 (_mm512_cmplt_epi32_mask): Ditto.
14834 (_mm512_cmplt_epu32_mask): Ditto.
14835 (_mm512_cmplt_epi64_mask): Ditto.
14836 (_mm512_cmplt_epu64_mask): Ditto.
14837 (_mm512_cmpneq_epi32_mask): Ditto.
14838 (_mm512_cmpneq_epu32_mask): Ditto.
14839 (_mm512_cmpneq_epi64_mask): Ditto.
14840 (_mm512_cmpneq_epu64_mask): Ditto.
14841 (_mm512_expand_pd): Ditto.
14842 (_mm512_expand_ps): Ditto.
14843 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
14844 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
14845 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
14846 * config/i386/i386.c (ix86_builtins): Add
14847 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
14848 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
14849 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
14850 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
14851 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
14852 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
14853 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
14854 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
14855 IX86_BUILTIN_PMOVUSQW512_MEM.
14856 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
14857 __builtin_ia32_pmovsqd512mem_mask,
14858 __builtin_ia32_pmovqd512mem_mask,
14859 __builtin_ia32_pmovusqw512mem_mask,
14860 __builtin_ia32_pmovsqw512mem_mask,
14861 __builtin_ia32_pmovqw512mem_mask,
14862 __builtin_ia32_pmovusdw512mem_mask,
14863 __builtin_ia32_pmovsdw512mem_mask,
14864 __builtin_ia32_pmovdw512mem_mask,
14865 __builtin_ia32_pmovqb512mem_mask,
14866 __builtin_ia32_pmovusqb512mem_mask,
14867 __builtin_ia32_pmovsqb512mem_mask,
14868 __builtin_ia32_pmovusdb512mem_mask,
14869 __builtin_ia32_pmovsdb512mem_mask,
14870 __builtin_ia32_pmovdb512mem_mask.
14871 (bdesc_args): Add __builtin_ia32_expanddf512,
14872 __builtin_ia32_expandsf512.
14873 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
14874 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
14875 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
14876 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
14877 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
14878 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
14879 (avx512f_<code>v8div16qi2_mask_store): This.
14880 (avx512f_expand<mode>): New.
14882 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
14884 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
14886 (_mm512_mask_prefetch_i64gather_pd): Ditto.
14887 (_mm512_prefetch_i32scatter_pd): Ditto.
14888 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
14889 (_mm512_prefetch_i64scatter_pd): Ditto.
14890 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
14891 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
14892 (_mm512_mask_prefetch_i64gather_ps): Ditto.
14893 (_mm512_prefetch_i32scatter_ps): Ditto.
14894 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
14895 (_mm512_prefetch_i64scatter_ps): Ditto.
14896 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
14897 * config/i386/i386-builtin-types.def: Define
14898 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
14899 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
14900 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
14901 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
14902 IX86_BUILTIN_SCATTERPFQPD.
14903 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
14904 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
14905 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
14906 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
14907 __builtin_ia32_scatterpfqps.
14908 (ix86_expand_builtin): Expand new built-ins.
14909 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
14910 fix memory access data type.
14911 (*avx512pf_gatherpf<mode>_mask): Ditto.
14912 (*avx512pf_gatherpf<mode>): Ditto.
14913 (avx512pf_scatterpf<mode>): Ditto.
14914 (*avx512pf_scatterpf<mode>_mask): Ditto.
14915 (*avx512pf_scatterpf<mode>): Ditto.
14916 (GATHER_SCATTER_SF_MEM_MODE): New.
14917 (avx512pf_gatherpf<mode>df): Ditto.
14918 (*avx512pf_gatherpf<mode>df_mask): Ditto.
14919 (*avx512pf_scatterpf<mode>df): Ditto.
14921 2014-01-27 Jakub Jelinek <jakub@redhat.com>
14924 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
14925 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
14928 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
14930 * common/config/arm/arm-common.c
14931 (arm_rewrite_mcpu): Handle multiple names.
14933 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
14935 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
14937 * gimple-builder.h (create_gimple_tmp): Delete.
14939 2014-01-27 Christian Bruel <christian.bruel@st.com>
14941 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
14944 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
14946 * config/pa/pa.md (call): Generate indirect long calls to non-local
14947 functions when outputing 32-bit code.
14948 (call_value): Likewise except for special call to buggy powf function.
14950 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
14951 portable runtime and PIC indirect calls.
14952 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
14953 and PIC call sequences. Use ldo instead of blr to set return register
14954 in PIC call sequence.
14956 2014-01-25 Walter Lee <walt@tilera.com>
14958 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
14959 avoid clobbering a live register.
14961 2014-01-25 Walter Lee <walt@tilera.com>
14963 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
14964 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
14965 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
14966 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
14968 2014-01-25 Walter Lee <walt@tilera.com>
14970 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
14971 arguments on even registers.
14972 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
14974 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
14975 (BIGGEST_ALIGNMENT): Ditto.
14976 (BIGGEST_FIELD_ALIGNMENT): Ditto.
14978 2014-01-25 Walter Lee <walt@tilera.com>
14980 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
14981 insns before bundling.
14982 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
14984 2014-01-25 Walter Lee <walt@tilera.com>
14986 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
14987 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
14988 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
14990 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
14992 * config/mips/constraints.md (kl): Delete.
14993 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
14994 define expands, using...
14995 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
14996 instructions for MIPS16.
14997 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
14998 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
15000 2014-01-25 Walter Lee <walt@tilera.com>
15002 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
15006 2014-01-25 Walter Lee <walt@tilera.com>
15008 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
15009 (TARGET_EXPAND_TO_RTL_HOOK): Define.
15011 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
15013 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
15016 2014-01-25 Jakub Jelinek <jakub@redhat.com>
15018 * print-rtl.c (in_call_function_usage): New var.
15019 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
15020 EXPR_LIST mode as mode and not as reg note name.
15022 PR middle-end/59561
15023 * cfgloopmanip.c (copy_loop_info): If
15024 loop->warned_aggressive_loop_optimizations, make sure
15025 the flag is set in target loop too.
15027 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
15029 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
15031 * builtins.def: Likewise.
15032 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
15033 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
15034 * ira.c (ira_setup_eliminable_regset): Likewise.
15035 * omp-low.c (gate_expand_omp): Likewise.
15036 (execute_lower_omp): Likewise.
15037 (diagnose_sb_0): Likewise.
15038 (gate_diagnose_omp_blocks): Likewise.
15039 (simd_clone_clauses_extract): Likewise.
15042 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15044 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
15045 correction for little endian...
15046 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
15049 2014-01-24 Jeff Law <law@redhat.com>
15051 PR tree-optimization/59919
15052 * tree-vrp.c (find_assert_locations_1): Do not register asserts
15053 for non-returning calls.
15055 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
15057 * common/config/aarch64/aarch64-common.c
15058 (aarch64_rewrite_mcpu): Handle multiple names.
15059 * config/aarch64/aarch64.h
15060 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
15062 2014-01-24 Dodji Seketeli <dodji@redhat.com>
15064 * input.c (add_file_to_cache_tab): Handle the case where fopen
15067 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
15070 * config/i386/i386.md (pushsf splitter): Get stack adjustment
15071 from push operand if code of push isn't PRE_DEC.
15073 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
15076 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
15077 -mquad-memory-atomic. Update -mquad-memory documentation to say
15078 it is only used for non-atomic loads/stores.
15080 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
15081 -mquad-memory or -mquad-memory-atomic switches.
15083 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
15084 -mquad-memory-atomic to ISA 2.07 support.
15086 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
15087 to separate support of normal quad word memory operations (ldq, stq)
15088 from the atomic quad word memory operations.
15090 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
15091 support to separate non-atomic quad word operations from atomic
15092 quad word operations. Disable non-atomic quad word operations in
15093 little endian mode so that we don't have to swap words after the
15094 load and before the store.
15095 (quad_load_store_p): Add comment about atomic quad word support.
15096 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
15097 options printed with -mdebug=reg.
15099 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
15100 -mquad-memory-atomic as the test for whether we have quad word
15101 atomic instructions.
15102 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
15103 or -mp8-vector are used, allow byte/half-word atomic operations.
15105 * config/rs6000/sync.md (load_lockedti): Insure that the address
15106 is a proper indexed or indirect address for the lqarx instruction.
15107 On little endian systems, swap the hi/lo registers after the lqarx
15109 (load_lockedpti): Use indexed_or_indirect_operand predicate to
15110 insure the address is valid for the lqarx instruction.
15111 (store_conditionalti): Insure that the address is a proper indexed
15112 or indirect address for the stqcrx. instruction. On little endian
15113 systems, swap the hi/lo registers before doing the stqcrx.
15115 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
15116 insure the address is valid for the stqcrx. instruction.
15118 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
15119 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
15120 type of quad memory support is available.
15122 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
15124 PR regression/59915
15125 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
15126 there is a danger of looping.
15128 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
15130 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
15131 force flag_ira_loop_pressure if set via command line.
15133 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
15135 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
15136 (ashr_simd): New builtin handling DI mode.
15137 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
15138 (aarch64_sshr_simddi): New match pattern.
15139 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
15140 (vshrd_n_s64): Likewise.
15141 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
15143 2014-01-23 Nick Clifton <nickc@redhat.com>
15145 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
15146 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
15147 favour of mcu specific scripts.
15148 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
15151 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
15152 Alex Velenko <Alex.Velenko@arm.com>
15154 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
15155 (vaddv_s16): Likewise.
15156 (vaddv_s32): Likewise.
15157 (vaddv_u8): Likewise.
15158 (vaddv_u16): Likewise.
15159 (vaddv_u32): Likewise.
15160 (vaddvq_s8): Likewise.
15161 (vaddvq_s16): Likewise.
15162 (vaddvq_s32): Likewise.
15163 (vaddvq_s64): Likewise.
15164 (vaddvq_u8): Likewise.
15165 (vaddvq_u16): Likewise.
15166 (vaddvq_u32): Likewise.
15167 (vaddvq_u64): Likewise.
15168 (vaddv_f32): Likewise.
15169 (vaddvq_f32): Likewise.
15170 (vaddvq_f64): Likewise.
15171 (vmaxv_f32): Likewise.
15172 (vmaxv_s8): Likewise.
15173 (vmaxv_s16): Likewise.
15174 (vmaxv_s32): Likewise.
15175 (vmaxv_u8): Likewise.
15176 (vmaxv_u16): Likewise.
15177 (vmaxv_u32): Likewise.
15178 (vmaxvq_f32): Likewise.
15179 (vmaxvq_f64): Likewise.
15180 (vmaxvq_s8): Likewise.
15181 (vmaxvq_s16): Likewise.
15182 (vmaxvq_s32): Likewise.
15183 (vmaxvq_u8): Likewise.
15184 (vmaxvq_u16): Likewise.
15185 (vmaxvq_u32): Likewise.
15186 (vmaxnmv_f32): Likewise.
15187 (vmaxnmvq_f32): Likewise.
15188 (vmaxnmvq_f64): Likewise.
15189 (vminv_f32): Likewise.
15190 (vminv_s8): Likewise.
15191 (vminv_s16): Likewise.
15192 (vminv_s32): Likewise.
15193 (vminv_u8): Likewise.
15194 (vminv_u16): Likewise.
15195 (vminv_u32): Likewise.
15196 (vminvq_f32): Likewise.
15197 (vminvq_f64): Likewise.
15198 (vminvq_s8): Likewise.
15199 (vminvq_s16): Likewise.
15200 (vminvq_s32): Likewise.
15201 (vminvq_u8): Likewise.
15202 (vminvq_u16): Likewise.
15203 (vminvq_u32): Likewise.
15204 (vminnmv_f32): Likewise.
15205 (vminnmvq_f32): Likewise.
15206 (vminnmvq_f64): Likewise.
15208 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
15210 * config/aarch64/aarch64-simd.md
15211 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
15212 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
15213 (*aarch64_mul3_elt<mode>): Likewise.
15214 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
15215 (*aarch64_mul3_elt_to_64v2df): Likewise.
15216 (*aarch64_mla_elt<mode>): Likewise.
15217 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
15218 (*aarch64_mls_elt<mode>): Likewise.
15219 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
15220 (*aarch64_fma4_elt<mode>): Likewise.
15221 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
15222 (*aarch64_fma4_elt_to_64v2df): Likewise.
15223 (*aarch64_fnma4_elt<mode>): Likewise.
15224 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
15225 (*aarch64_fnma4_elt_to_64v2df): Likewise.
15226 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
15227 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
15228 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
15229 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
15230 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
15231 (aarch64_sqdmull_lane<mode>_internal): Likewise.
15232 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
15234 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
15236 * config/aarch64/aarch64-simd.md
15237 (aarch64_be_checked_get_lane<mode>): New define_expand.
15238 * config/aarch64/aarch64-simd-builtins.def
15239 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
15240 New builtin definition.
15241 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
15242 Use new safe be builtin.
15244 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
15246 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
15248 (aarch64_be_st1<mode>): Likewise.
15249 (aarch_ld1<VALL:mode>): Define_expand modified.
15250 (aarch_st1<VALL:mode>): Likewise.
15251 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
15252 (UNSPEC_ST1): Likewise.
15254 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
15256 * config/microblaze/microblaze.md: Add trap insn and attribute
15258 2014-01-23 Dodji Seketeli <dodji@redhat.com>
15260 PR preprocessor/58580
15261 * input.h (location_get_source_line): Take an additional line_size
15263 (void diagnostics_file_cache_fini): Declare new function.
15264 * input.c (struct fcache): New type.
15265 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
15266 New static constants.
15267 (diagnostic_file_cache_init, total_lines_num)
15268 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
15269 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
15270 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
15271 (get_next_line, read_next_line, goto_next_line, read_line_num):
15272 New static function definitions.
15273 (diagnostic_file_cache_fini): New function.
15274 (location_get_source_line): Take an additional output line_len
15275 parameter. Re-write using lookup_or_add_file_to_cache_tab and
15277 * diagnostic.c (diagnostic_finish): Call
15278 diagnostic_file_cache_fini.
15279 (adjust_line): Take an additional input parameter for the length
15280 of the line, rather than calculating it with strlen.
15281 (diagnostic_show_locus): Adjust the use of
15282 location_get_source_line and adjust_line with respect to their new
15283 signature. While displaying a line now, do not stop at the first
15284 null byte. Rather, display the zero byte as a space and keep
15285 going until we reach the size of the line.
15286 * Makefile.in: Add vec.o to OBJS-libcommon
15288 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
15289 Ilya Tocar <ilya.tocar@intel.com>
15291 * config/i386/avx512fintrin.h (_mm512_kmov): New.
15292 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
15293 (__builtin_ia32_kmov16): Ditto.
15294 * config/i386/i386.md (UNSPEC_KMOV): New.
15297 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
15299 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
15300 (_mm512_storeu_si512): Ditto.
15302 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
15305 * rtl.h (get_referenced_operands): Declare.
15306 * recog.c (get_referenced_operands): New function.
15307 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
15308 operands have been referenced when recording LO_SUM references.
15310 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
15312 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
15314 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
15316 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
15317 Enable for generic and recent AMD targets.
15319 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
15321 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
15322 ARG_SIZE note when adjustment was eliminated.
15324 2014-01-22 Jeff Law <law@redhat.com>
15326 PR tree-optimization/59597
15327 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
15328 in file. Accept new argument REGISTERING and use it to modify
15329 dump output appropriately.
15330 (register_jump_thread): Corresponding changes.
15331 (mark_threaded_blocks): Reinstate code to cancel unprofitable
15332 thread paths involving joiner blocks. Add code to dump cancelled
15333 jump threading paths.
15335 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
15337 PR rtl-optimization/59477
15338 * lra-constraints.c (inherit_in_ebb): Process call for living hard
15339 regs. Update reloads_num and potential_reload_hard_regs for all insns.
15341 2014-01-22 Tom Tromey <tromey@redhat.com>
15343 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
15345 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
15347 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
15349 PR rtl-optimization/59896
15350 * lra-constraints.c (process_alt_operands): Check unused note for
15351 matched operands of insn with no output reloads.
15353 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
15355 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
15356 (mips_move_from_gpr_cost): Likewise.
15358 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
15360 PR rtl-optimization/59858
15361 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
15362 ira_class_hard_regs_num.
15363 (process_alt_operands): Increase reject for dying matched operand.
15365 2014-01-21 Jakub Jelinek <jakub@redhat.com>
15368 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
15369 smaller than size, perform several stores or loads and stores
15370 at dst + count - size to store or copy all of size bytes, rather
15371 than just last modesize bytes.
15373 2014-01-20 DJ Delorie <dj@redhat.com>
15375 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
15376 that CLOBBERs are REGs before propogating their values.
15378 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
15380 PR middle-end/59789
15381 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
15382 (cgraph_inline_failed_type): New function.
15383 * cgraph.h (DEFCIFCODE): Add type.
15384 (cgraph_inline_failed_type_t): New enum.
15385 (cgraph_inline_failed_type): New prototype.
15386 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
15387 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
15388 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
15389 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
15390 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
15391 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
15392 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
15393 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
15394 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
15395 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
15396 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
15397 OPTIMIZATION_MISMATCH.
15398 * tree-inline.c (expand_call_inline): Emit errors during
15399 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
15401 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
15404 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
15405 mode attribute in insn output.
15407 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
15409 * output.h (output_constant): Delete.
15410 * varasm.c (output_constant): Make private.
15412 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
15414 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
15416 2014-01-20 Jakub Jelinek <jakub@redhat.com>
15418 PR middle-end/59860
15419 * tree.h (fold_builtin_strcat): New prototype.
15420 * builtins.c (fold_builtin_strcat): No longer static. Add len
15421 argument, if non-NULL, don't call c_strlen. Optimize
15422 directly into __builtin_memcpy instead of __builtin_strcpy.
15423 (fold_builtin_2): Adjust fold_builtin_strcat caller.
15424 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
15426 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
15428 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
15429 for SImode_address_operand operands, having only a REG argument.
15431 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
15433 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
15434 loader name using mbig-endian.
15435 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
15437 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
15439 * doc/invoke.texi (-march): Clarify documentation for AArch64.
15440 (-mtune): Likewise.
15443 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
15445 * config/aarch64/aarch64-protos.h
15446 (aarch64_cannot_change_mode_class_ptr): Declare.
15447 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
15448 aarch64_cannot_change_mode_class_ptr): New.
15449 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
15450 backend hook aarch64_cannot_change_mode_class.
15452 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
15454 * common/config/aarch64/aarch64-common.c
15455 (aarch64_handle_option): Don't handle any option order logic here.
15456 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
15457 selected_cpu, warn on architecture version mismatch.
15458 (aarch64_override_options): Fix parsing order for option strings.
15460 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
15461 Iain Sandoe <iain@codesourcery.com>
15464 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
15465 warning. Amend comment to reflect current functionality.
15467 2014-01-20 Richard Biener <rguenther@suse.de>
15469 PR middle-end/59860
15470 * builtins.c (fold_builtin_strcat): Remove case better handled
15471 by tree-ssa-strlen.c.
15473 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
15475 * config/aarch64/aarch64.opt
15476 (mcpu, march, mtune): Make case-insensitive.
15478 2014-01-20 Jakub Jelinek <jakub@redhat.com>
15481 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
15482 if operands[1] is a REG or ZERO_EXTEND of a REG.
15484 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
15486 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
15488 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
15490 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
15491 long non-pic millicode calls.
15493 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
15495 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
15497 2014-01-19 Kito Cheng <kito@0xlab.org>
15499 * builtins.c (expand_movstr): Check movstr expand done or fail.
15501 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
15502 H.J. Lu <hongjiu.lu@intel.com>
15505 * config/i386/i386.md (*lea<mode>): Zero-extend return register
15506 to DImode for zero-extended addresses.
15508 2014-01-19 Jakub Jelinek <jakub@redhat.com>
15510 PR rtl-optimization/57763
15511 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
15512 on the new indirect jump_insn and increment LABEL_NUSES (label).
15514 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
15518 * config.gcc (x86_archs): New variable.
15519 (x86_64_archs): Likewise.
15520 (x86_cpus): Likewise.
15521 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
15522 --with-arch/--with-cpu= options.
15523 Support --with-arch=/--with-cpu={nehalem,westmere,
15524 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
15526 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
15528 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
15529 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
15531 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
15533 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
15535 2014-01-18 Jakub Jelinek <jakub@redhat.com>
15538 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
15539 clear cpp_get_options (parse_in)->warn_unused_macros for
15540 ix86_target_macros_internal with cpp_define.
15542 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
15544 * jump.c (delete_related_insns): Keep (use (insn))s.
15545 * reorg.c (redundant_insn): Check for barriers too.
15547 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
15549 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
15551 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
15553 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
15554 call to $$dyncall when TARGET_LONG_CALLS is true.
15556 2014-01-17 Jeff Law <law@redhat.com>
15558 * ree.c (combine_set_extension): Temporarily disable test for
15559 changing number of hard registers.
15561 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
15563 PR middle-end/58125
15564 * ipa-inline-analysis.c (inline_free_summary):
15565 Do not free summary of aliases.
15567 2014-01-17 Jakub Jelinek <jakub@redhat.com>
15569 PR middle-end/59706
15570 * gimplify.c (gimplify_expr): Use create_tmp_var
15571 instead of create_tmp_var_raw. If cond doesn't have
15572 integral type, don't add the IFN_ANNOTATE builtin at all.
15574 2014-01-17 Martin Jambor <mjambor@suse.cz>
15577 * ipa-cp.c (prev_edge_clone): New variable.
15578 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
15579 Also resize prev_edge_clone vector.
15580 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
15581 (ipcp_edge_removal_hook): New function.
15582 (ipcp_driver): Register ipcp_edge_removal_hook.
15584 2014-01-17 Andrew Pinski <apinski@cavium.com>
15585 Steve Ellcey <sellcey@mips.com>
15588 * config/mips/mips.c (mips_print_operand): Check operand mode instead
15591 2014-01-17 Jeff Law <law@redhat.com>
15593 PR middle-end/57904
15594 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
15595 so that pass_ccp runs first.
15597 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
15599 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
15600 (ix86_adjust_cost): Use !TARGET_XXX.
15601 (do_reorder_for_imul): Likewise.
15602 (swap_top_of_ready_list): Likewise.
15603 (ix86_sched_reorder): Likewise.
15605 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
15607 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
15608 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
15609 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
15610 (intel_memset): New. Duplicate slm_memset.
15611 (intel_cost): New. Duplicate slm_cost.
15612 (m_INTEL): New macro.
15613 (processor_target_table): Add "intel".
15614 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
15615 with PROCESSOR_INTEL for "intel".
15616 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
15617 PROCESSOR_SILVERMONT.
15618 (ix86_issue_rate): Likewise.
15619 (ix86_adjust_cost): Likewise.
15620 (ia32_multipass_dfa_lookahead): Likewise.
15621 (swap_top_of_ready_list): Likewise.
15622 (ix86_sched_reorder): Likewise.
15623 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
15624 instead of TARGET_OPT_AGU.
15625 * config/i386/i386.h (TARGET_INTEL): New.
15626 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
15627 (processor_type): Add PROCESSOR_INTEL.
15628 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
15629 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
15631 2014-01-17 Marek Polacek <polacek@redhat.com>
15634 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
15637 2014-01-17 Richard Biener <rguenther@suse.de>
15639 PR tree-optimization/46590
15640 * opts.c (default_options_table): Add entries for
15641 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
15642 all enabled at -O1 but not for -Og.
15643 * common.opt (fbranch-count-reg): Remove Init(1).
15644 (fmove-loop-invariants): Likewise.
15645 (ftree-pta): Likewise.
15647 2014-01-17 Jakub Jelinek <jakub@redhat.com>
15649 * config/i386/i386.c (ix86_data_alignment): For compatibility with
15650 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
15651 decls to at least the GCC 4.8 used alignments.
15654 * tree-nested.c (convert_nonlocal_reference_stmt,
15655 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
15656 of GIMPLE_BIND stmts, adjust associated decls.
15658 2014-01-17 Richard Biener <rguenther@suse.de>
15660 PR tree-optimization/46590
15661 * vec.h (vec<>::bseach): New member function implementing
15662 binary search according to C89 bsearch.
15663 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
15664 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
15665 bitmap pointer again. Make accesses_in_loop a flat array.
15666 (mem_ref_obstack): New global.
15667 (outermost_indep_loop): Adjust for mem_ref->stored changes.
15668 (mark_ref_stored): Likewise.
15669 (ref_indep_loop_p_2): Likewise.
15670 (set_ref_stored_in_loop): New helper function.
15671 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
15672 (memref_free): Adjust.
15673 (record_mem_ref_loc): Simplify.
15674 (gather_mem_refs_stmt): Adjust.
15675 (sort_locs_in_loop_postorder_cmp): New function.
15676 (analyze_memory_references): Sort accesses_in_loop after
15677 loop postorder number.
15678 (find_ref_loc_in_loop_cmp): New function.
15679 (for_all_locs_in_loop): Find relevant cluster of locs in
15680 accesses_in_loop and iterate without recursion.
15681 (execute_sm): Avoid uninit warning.
15682 (struct ref_always_accessed): Simplify.
15683 (ref_always_accessed::operator ()): Likewise.
15684 (ref_always_accessed_p): Likewise.
15685 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
15686 loop postorder numbers here.
15687 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
15690 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
15693 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
15694 on decls for which assemble_alias has been called.
15696 2014-01-17 Nick Clifton <nickc@redhat.com>
15698 * config/msp430/msp430.opt: (mcpu): New option.
15699 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
15700 (msp430_option_override): Parse target_cpu. If the MCU name
15701 matches a generic string, clear target_mcu.
15702 (msp430_attr): Allow numeric interrupt values up to 63.
15703 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
15704 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
15706 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
15708 * config/msp430/msp430.md (popm): Use %J rather than %I.
15709 (addsi3): Use msp430_nonimmediate_operand for operand 2.
15710 (addhi_cy_i): Use immediate_operand for operand 2.
15711 * doc/invoke.texi: Document -mcpu option.
15713 2014-01-17 Richard Biener <rguenther@suse.de>
15715 PR rtl-optimization/38518
15716 * df.h (df_analyze_loop): Declare.
15717 * df-core.c: Include cfgloop.h.
15718 (df_analyze_1): Split out main part of df_analyze.
15719 (df_analyze): Adjust.
15720 (loop_inverted_post_order_compute): New function.
15721 (loop_post_order_compute): Likewise.
15722 (df_analyze_loop): New function avoiding whole-function
15723 postorder computes.
15724 * loop-invariant.c (find_defs): Use df_analyze_loop.
15725 (find_invariants): Adjust.
15726 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
15728 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
15730 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
15731 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
15733 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
15735 * ipa-ref.c (ipa_remove_stmt_references): Fix references
15736 traversal when removing references.
15738 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
15741 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
15743 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
15745 PR middle-end/56791
15746 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
15747 pushing a reload for an autoinc when we had previously reloaded an
15748 inner part of the address.
15750 2014-01-16 Jakub Jelinek <jakub@redhat.com>
15752 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
15754 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
15755 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
15756 when not giving up or versioning for alias only because of
15758 (vect_analyze_data_ref_dependences): Set to true.
15759 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
15761 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
15762 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
15765 PR middle-end/58344
15766 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
15769 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
15770 operand 0 predicate for gathers, use a new pseudo as subtarget.
15772 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
15774 PR middle-end/59609
15775 * lra-constraints.c (process_alt_operands): Add printing debug info.
15776 Check absence of input/output reloads for matched operands too.
15778 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
15780 PR rtl-optimization/59835
15781 * ira.c (ira_init_register_move_cost): Increase cost for
15784 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
15786 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
15788 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
15791 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
15792 non-register objects. Use gen_(high/low)part more consistently.
15795 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
15798 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
15799 endian support, remove tests for WORDS_BIG_ENDIAN.
15800 (p8_mfvsrd_3_<mode>): Likewise.
15801 (reload_gpr_from_vsx<mode>): Likewise.
15802 (reload_gpr_from_vsxsf): Likewise.
15803 (p8_mfvsrd_4_disf): Likewise.
15805 2014-01-16 Richard Biener <rguenther@suse.de>
15807 PR rtl-optimization/46590
15808 * lcm.c (compute_antinout_edge): Use postorder iteration.
15809 (compute_laterin): Use inverted postorder iteration.
15811 2014-01-16 Nick Clifton <nickc@redhat.com>
15813 PR middle-end/28865
15814 * varasm.c (output_constant): Return the number of bytes actually
15816 (output_constructor_array_range): Update the field size with the
15817 number of bytes emitted by output_constant.
15818 (output_constructor_regular_field): Likewise. Also do not
15819 complain if the total number of bytes emitted is now greater
15820 than the expected fieldpos.
15821 * output.h (output_constant): Update prototype and descriptive comment.
15823 2014-01-16 Marek Polacek <polacek@redhat.com>
15825 PR middle-end/59827
15826 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
15827 it is error_mark_node.
15829 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
15831 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
15832 VALID_AVX256_REG_OR_OI_MODE.
15834 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
15836 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
15837 current procedure should be profiled.
15839 2014-01-15 Andrew Pinski <apinski@cavium.com>
15841 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
15842 of moving from/to the STACK_REG register class.
15844 2014-01-15 Richard Henderson <rth@redhat.com>
15847 * reginfo.c (global_regs_decl): Globalize.
15848 * rtl.h (global_regs_decl): Declare.
15849 * ira.c (do_reload): Diagnose frame_pointer_needed and it
15850 reserved via global_regs.
15852 2014-01-15 Teresa Johnson <tejohnson@google.com>
15854 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
15856 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
15858 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
15859 and vmulosh rather than call gen_vec_widen_smult_*.
15860 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
15861 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
15862 (vec_widen_smult_even_v16qi): Likewise.
15863 (vec_widen_umult_even_v8hi): Likewise.
15864 (vec_widen_smult_even_v8hi): Likewise.
15865 (vec_widen_umult_odd_v16qi): Likewise.
15866 (vec_widen_smult_odd_v16qi): Likewise.
15867 (vec_widen_umult_odd_v8hi): Likewise.
15868 (vec_widen_smult_odd_v8hi): Likewise.
15869 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
15870 vmuloub rather than call gen_vec_widen_umult_*.
15871 (vec_widen_umult_lo_v16qi): Likewise.
15872 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
15873 vmulosb rather than call gen_vec_widen_smult_*.
15874 (vec_widen_smult_lo_v16qi): Likewise.
15875 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
15876 rather than call gen_vec_widen_umult_*.
15877 (vec_widen_umult_lo_v8hi): Likewise.
15878 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
15879 rather than call gen_vec_widen_smult_*.
15880 (vec_widen_smult_lo_v8hi): Likewise.
15882 2014-01-15 Jeff Law <law@redhat.com>
15884 PR tree-optimization/59747
15885 * ree.c (find_and_remove_re): Properly handle case where a second
15886 eliminated extension requires widening a copy created for elimination
15887 of a prior extension.
15888 (combine_set_extension): Ensure that the number of hard regs needed
15889 for a destination register does not change when we widen it.
15891 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
15893 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
15894 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
15895 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
15896 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
15897 (avr-*-rtems*): Likewise.
15898 (bfin*-rtems*): Likewise.
15899 (moxie-*-rtems*): Likewise.
15900 (h8300-*-rtems*): Likewise.
15901 (i[34567]86-*-rtems*): Likewise.
15902 (lm32-*-rtems*): Likewise.
15903 (m32r-*-rtems*): Likewise.
15904 (m68k-*-rtems*): Likewise.
15905 (microblaze*-*-rtems*): Likewise.
15906 (mips*-*-rtems*): Likewise.
15907 (powerpc-*-rtems*): Likewise.
15908 (sh-*-rtems*): Likewise.
15909 (sparc-*-rtems*): Likewise.
15910 (sparc64-*-rtems*): Likewise.
15911 (v850-*-rtems*): Likewise.
15912 (m32c-*-rtems*): Likewise.
15914 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
15916 PR rtl-optimization/59511
15917 * ira.c (ira_init_register_move_cost): Use memory costs for some
15918 cases of register move cost calculations.
15919 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
15920 instead of BB frequency.
15921 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
15922 * lra-assigns.c (find_hard_regno_for): Ditto.
15924 2014-01-15 Richard Biener <rguenther@suse.de>
15926 PR tree-optimization/59822
15927 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
15928 (vectorizable_load): Use it to hoist defs of uses of invariant
15929 loads out of the loop.
15931 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
15932 Kugan Vivekanandarajah <kuganv@linaro.org>
15935 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
15938 2014-01-15 Richard Biener <rguenther@suse.de>
15940 PR rtl-optimization/59802
15941 * lcm.c (compute_available): Use inverted postorder to seed
15942 the initial worklist.
15944 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15947 * config/s390/s390.c (s390_preferred_reload_class): Don't return
15948 ADDR_REGS for invalid symrefs in non-PIC code.
15950 2014-01-15 Jakub Jelinek <jakub@redhat.com>
15953 * builtins.c (determine_block_size): Initialize *probable_max_size
15954 even if len_rtx is CONST_INT.
15956 2014-01-14 Andrew Pinski <apinski@cavium.com>
15958 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
15959 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
15960 (cortexa53_tunings): Likewise.
15961 (aarch64_sched_issue_rate): New function.
15962 (TARGET_SCHED_ISSUE_RATE): Define.
15964 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
15966 * ira-costs.c (find_costs_and_classes): Add missed
15967 ira_init_register_move_cost_if_necessary.
15969 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
15972 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
15974 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
15977 * config/i386/i386.c (type_natural_mode): Add a bool parameter
15978 to indicate if type is used for function return value. Warn ABI
15979 change if the vector mode isn't available for function return value.
15980 (ix86_function_arg_advance): Pass false to type_natural_mode.
15981 (ix86_function_arg): Likewise.
15982 (ix86_gimplify_va_arg): Likewise.
15983 (function_arg_32): Don't warn ABI change.
15984 (ix86_function_value): Pass true to type_natural_mode.
15985 (ix86_return_in_memory): Likewise.
15986 (ix86_struct_value_rtx): Removed.
15987 (TARGET_STRUCT_VALUE_RTX): Likewise.
15989 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
15991 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
15992 converting a conditional jump into a conditional return.
15994 2014-01-14 Richard Biener <rguenther@suse.de>
15996 PR tree-optimization/58921
15997 PR tree-optimization/59006
15998 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
15999 hoisting invariant stmts.
16000 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
16001 invariant loads on the preheader edge if possible.
16003 2014-01-14 Joey Ye <joey.ye@arm.com>
16005 * doc/plugin.texi (Building GCC plugins): Update to C++.
16007 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
16009 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
16010 (_mm_rcp28_round_ss): Ditto.
16011 (_mm_rsqrt28_round_sd): Ditto.
16012 (_mm_rsqrt28_round_ss): Ditto.
16013 (_mm_rcp28_sd): Ditto.
16014 (_mm_rcp28_ss): Ditto.
16015 (_mm_rsqrt28_sd): Ditto.
16016 (_mm_rsqrt28_ss): Ditto.
16017 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
16018 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
16019 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
16020 (IX86_BUILTIN_RCP28SD): Ditto.
16021 (IX86_BUILTIN_RCP28SS): Ditto.
16022 (IX86_BUILTIN_RSQRT28SD): Ditto.
16023 (IX86_BUILTIN_RSQRT28SS): Ditto.
16024 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
16025 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
16026 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
16027 (ix86_expand_special_args_builtin): Expand new FTYPE.
16028 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
16029 (srcp14<mode>): Make insn unary.
16030 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
16031 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
16032 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
16033 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
16034 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
16035 Fix rounding: make it SAE only.
16036 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
16038 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
16040 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
16041 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
16042 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
16043 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
16044 (round_saeonly_mask_scalar_operand4): Ditto.
16045 (round_saeonly_mask_scalar_op3): Ditto.
16046 (round_saeonly_mask_scalar_op4): Ditto.
16048 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16050 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
16051 Implement -maltivec=be for vec_insert and vec_extract.
16053 2014-01-10 DJ Delorie <dj@redhat.com>
16055 * config/msp430/msp430.md (call_internal): Don't allow memory
16056 references with SP as the base register.
16057 (call_value_internal): Likewise.
16058 * config/msp430/constraints.md (Yc): New. For memory references
16059 that don't use SP as a base register.
16061 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
16062 "an integer without a # prefix"
16063 * config/msp430/msp430.md (epilogue_helper): Use it.
16065 2014-01-13 Jakub Jelinek <jakub@redhat.com>
16068 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
16069 AVX512F gather builtins.
16070 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
16071 on gather decls with INTEGER_TYPE masktype.
16072 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
16073 directly into the builtin rather than hoisting it before loop.
16075 PR tree-optimization/59387
16076 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
16077 (scev_const_prop): If folded_casts and type has undefined overflow,
16078 use force_gimple_operand instead of force_gimple_operand_gsi and
16079 for each added stmt if it is assign with
16080 arith_code_with_undefined_signed_overflow, call
16081 rewrite_to_defined_overflow.
16082 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
16083 gimple-fold.h instead.
16084 (arith_code_with_undefined_signed_overflow,
16085 rewrite_to_defined_overflow): Moved to ...
16086 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
16087 rewrite_to_defined_overflow): ... here. No longer static.
16088 Include gimplify-me.h.
16089 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
16090 rewrite_to_defined_overflow): New prototypes.
16092 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16094 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
16096 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
16098 * builtins.c (get_object_alignment_2): Minor tweak.
16099 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
16101 2014-01-13 Christian Bruel <christian.bruel@st.com>
16103 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
16104 optimized non constant lengths.
16106 2014-01-13 Jakub Jelinek <jakub@redhat.com>
16109 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
16110 load as __atomic_load_N if possible.
16112 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
16114 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
16116 (rs6000_expand_builtin): Adjust call.
16118 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
16121 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
16122 * config/rs6000/rs6000.c: Include target-globals.h.
16123 (rs6000_set_current_function): Instead of doing target_reinit
16124 unconditionally, use save_target_globals_default_opts and
16125 restore_target_globals.
16127 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
16129 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
16130 (rs6000_expand_builtin): Handle mffs and mtfsf.
16131 (rs6000_init_builtins): Define mffs and mtfsf.
16132 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
16133 (rs6000_mffs): New pattern.
16134 (rs6000_mtfsf): New pattern.
16136 2014-01-11 Bin Cheng <bin.cheng@arm.com>
16138 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
16139 Start narrowing with START. Apply candidate-use pair
16140 and check overall cost in narrowing.
16141 (iv_ca_prune): Pass new argument.
16143 2014-01-10 Jeff Law <law@redhat.com>
16145 PR middle-end/59743
16146 * ree.c (combine_reaching_defs): Ensure the defining statement
16147 occurs before the extension when optimizing extensions with
16148 different source and destination hard registers.
16150 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
16153 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
16154 vtables into the type inheritance graph.
16156 2014-01-10 Jakub Jelinek <jakub@redhat.com>
16158 PR rtl-optimization/59754
16159 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
16160 modes in the REGNO != REGNO case.
16162 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16164 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
16166 2014-01-10 Jakub Jelinek <jakub@redhat.com>
16168 PR tree-optimization/59745
16169 * tree-predcom.c (tree_predictive_commoning_loop): Call
16170 free_affine_expand_cache if giving up because components is NULL.
16172 * target-globals.c (save_target_globals): Allocate < 4KB structs using
16173 GC in payload of target_globals struct instead of allocating them on
16174 the heap and the larger structs separately using GC.
16175 * target-globals.h (struct target_globals): Make regs, hard_regs,
16176 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
16177 of GTY((skip)) and change type to void *.
16178 (reset_target_globals): Cast loads from those fields to corresponding
16181 2014-01-10 Steve Ellcey <sellcey@mips.com>
16184 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
16185 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
16186 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
16188 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
16191 * aarch64-modes.def (CC_Zmode): New flags mode.
16192 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
16193 represents an equality.
16194 (aarch64_get_condition_code): Handle CC_Zmode.
16195 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
16197 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16199 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
16200 extraction in good case.
16202 2014-01-10 Richard Biener <rguenther@suse.de>
16204 PR tree-optimization/59374
16205 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
16206 checking after SLP discovery. Mark stmts not participating
16207 in any SLP instance properly.
16209 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16211 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
16212 when handling a SET rtx.
16214 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16216 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
16217 (cortex-a57): Likewise.
16218 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
16220 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16222 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
16223 non-iwmmxt builtins.
16225 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
16229 * ipa-devirt.c record_target_from_binfo): Take as argument
16230 stack of binfos and lookup matching one for virtual inheritance.
16231 (possible_polymorphic_call_targets_1): Update.
16233 2014-01-10 Huacai Chen <chenhc@lemote.com>
16235 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
16236 kernel strings for Loongson-2E/2F/3A.
16238 2014-01-10 Jakub Jelinek <jakub@redhat.com>
16240 PR middle-end/59670
16241 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
16242 is_gimple_call before calling gimple_call_internal_p.
16244 2014-01-09 Steve Ellcey <sellcey@mips.com>
16246 * Makefile.in (TREE_FLOW_H): Remove.
16247 (TREE_SSA_H): Add file names from tree-flow.h.
16248 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
16249 * tree.h: Remove tree-flow.h reference.
16250 * hash-table.h: Remove tree-flow.h reference.
16251 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
16252 reference with tree-ssa-loop.h.
16254 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16256 * doc/invoke.texi: Add -maltivec={be,le} options, and document
16257 default element-order behavior for -maltivec.
16258 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
16259 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
16260 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
16261 when targeting big endian, at least for now.
16262 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
16264 2014-01-09 Jakub Jelinek <jakub@redhat.com>
16266 PR middle-end/47735
16267 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
16268 var satisfies use_register_for_decl, just take into account type
16269 alignment, rather than decl alignment.
16271 PR tree-optimization/59622
16272 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
16273 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
16274 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
16275 Don't devirtualize for inplace at all. For targets.length () == 1,
16276 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
16278 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
16280 * config/i386/i386.md (cpu): Remove the unused btver1.
16282 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
16284 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
16286 2014-01-09 Jakub Jelinek <jakub@redhat.com>
16289 * tree-core.h (struct target_globals): New forward declaration.
16290 (struct tree_target_option): Add globals field.
16291 * tree.h (TREE_TARGET_GLOBALS): Define.
16292 (prepare_target_option_nodes_for_pch): New prototype.
16293 * target-globals.h (struct target_globals): Define even if
16294 !SWITCHABLE_TARGET.
16295 * tree.c (prepare_target_option_node_for_pch,
16296 prepare_target_option_nodes_for_pch): New functions.
16297 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
16298 * config/i386/i386.c: Include target-globals.h.
16299 (ix86_set_current_function): Instead of doing target_reinit
16300 unconditionally, use save_target_globals_default_opts and
16301 restore_target_globals.
16303 2014-01-09 Richard Biener <rguenther@suse.de>
16305 PR tree-optimization/59715
16306 * tree-cfg.h (split_critical_edges): Declare.
16307 * tree-cfg.c (split_critical_edges): Export.
16308 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
16310 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
16312 * cfgexpand.c (expand_stack_vars): Optionally disable
16313 asan stack protection.
16314 (expand_used_vars): Likewise.
16315 (partition_stack_vars): Likewise.
16316 * asan.c (asan_emit_stack_protection): Optionally disable
16317 after return stack usage.
16318 (instrument_derefs): Optionally disable memory access instrumentation.
16319 (instrument_builtin_call): Likewise.
16320 (instrument_strlen_call): Likewise.
16321 (asan_protect_global): Optionally disable global variables protection.
16322 * doc/invoke.texi: Added doc for new options.
16323 * params.def: Added new options.
16324 * params.h: Likewise.
16326 2014-01-09 Jakub Jelinek <jakub@redhat.com>
16328 PR rtl-optimization/59724
16329 * ifcvt.c (cond_exec_process_if_block): Don't call
16330 flow_find_head_matching_sequence with 0 longest_match.
16331 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
16332 non-active insns if !stop_after.
16333 (try_head_merge_bb): Revert 2014-01-07 changes.
16335 2014-01-08 Jeff Law <law@redhat.com>
16337 * ree.c (get_sub_rtx): New function, extracted from...
16338 (merge_def_and_ext): Here.
16339 (combine_reaching_defs): Use get_sub_rtx.
16341 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
16343 * cgraph.h (varpool_variable_node): Do not choke on null node.
16345 2014-01-08 Catherine Moore <clm@codesourcery.com>
16347 * config/mips/mips.md (simple_return): Attempt to use JRC
16349 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
16351 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
16353 PR rtl-optimization/59137
16354 * reorg.c (steal_delay_list_from_target): Call update_block for
16356 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
16358 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16360 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
16361 two duplicate entries.
16363 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
16366 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
16368 * config/mips/mips.c (mips_truncated_op_cost): New function.
16369 (mips_rtx_costs): Adjust test for BADDU.
16370 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
16372 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
16374 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
16375 (*baddu_si): ...this new pattern.
16377 2014-01-08 Jakub Jelinek <jakub@redhat.com>
16380 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
16382 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
16384 PR middle-end/57748
16385 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
16387 (expand_expr, expand_normal): Adjust.
16388 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
16389 inner_reference_p. Use inner_reference_p to expand inner references.
16390 (store_expr): Adjust.
16391 * cfgexpand.c (expand_call_stmt): Adjust.
16393 2014-01-08 Rong Xu <xur@google.com>
16395 * gcov-io.c (gcov_var): Move from gcov-io.h.
16396 (gcov_position): Ditto.
16397 (gcov_is_error): Ditto.
16398 (gcov_rewrite): Ditto.
16399 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
16400 only part to libgcc/libgcov.h.
16402 2014-01-08 Marek Polacek <polacek@redhat.com>
16404 PR middle-end/59669
16405 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
16407 2014-01-08 Marek Polacek <polacek@redhat.com>
16410 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
16412 2014-01-08 Jakub Jelinek <jakub@redhat.com>
16414 PR rtl-optimization/59649
16415 * stor-layout.c (get_mode_bounds): For BImode return
16416 0 and STORE_FLAG_VALUE.
16418 2014-01-08 Richard Biener <rguenther@suse.de>
16420 PR middle-end/59630
16421 * gimple.h (is_gimple_builtin_call): Remove.
16422 (gimple_builtin_call_types_compatible_p): New.
16423 (gimple_call_builtin_p): New overload.
16424 * gimple.c (is_gimple_builtin_call): Remove.
16425 (validate_call): Rename to ...
16426 (gimple_builtin_call_types_compatible_p): ... this and export. Also
16427 check return types.
16428 (validate_type): New static function.
16429 (gimple_call_builtin_p): New overload and adjust.
16430 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
16431 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
16432 (gimple_fold_stmt_to_constant_1): Likewise.
16433 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
16435 2014-01-08 Richard Biener <rguenther@suse.de>
16437 PR middle-end/59471
16438 * gimplify.c (gimplify_expr): Gimplify register-register type
16439 VIEW_CONVERT_EXPRs to separate stmts.
16441 2014-01-07 Jeff Law <law@redhat.com>
16443 PR middle-end/53623
16444 * ree.c (combine_set_extension): Handle case where source
16445 and destination registers in an extension insn are different.
16446 (combine_reaching_defs): Allow source and destination registers
16447 in extension to be different under limited circumstances.
16448 (add_removable_extension): Remove restriction that the
16449 source and destination registers in the extension are the same.
16450 (find_and_remove_re): Emit a copy from the extension's
16451 destination to its source after the defining insn if
16452 the source and destination registers are different.
16454 PR middle-end/59285
16455 * ifcvt.c (merge_if_block): If we are merging a block with more than
16456 one successor with a block with no successors, remove any BARRIER
16457 after the second block.
16459 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
16461 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
16463 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
16466 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
16467 for 14-bit register offsets when INT14_OK_STRICT is false.
16469 2014-01-07 Roland Stigge <stigge@antcom.de>
16470 Michael Meissner <meissner@linux.vnet.ibm.com>
16473 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
16474 Only check TFmode for SPE constants. Don't check TImode or TDmode.
16476 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
16478 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
16481 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
16483 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
16484 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
16485 rtx is const0_rtx or not.
16487 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
16490 * target-globals.c (save_target_globals): Remove this_fn_optab
16492 * toplev.c: Include optabs.h.
16493 (target_reinit): Temporarily restore the global options if another
16494 set of options are in force.
16496 2014-01-07 Jakub Jelinek <jakub@redhat.com>
16498 PR rtl-optimization/58668
16499 * cfgcleanup.c (flow_find_cross_jump): Don't count
16500 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
16501 to determine what is counted.
16502 (flow_find_head_matching_sequence): Use active_insn_p to determine
16504 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
16506 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
16507 determine what is counted.
16509 PR tree-optimization/59643
16510 * tree-predcom.c (split_data_refs_to_components): If one dr is
16511 read and one write, determine_offset fails and the write isn't
16512 in the bad component, just put the read into the bad component.
16514 2014-01-07 Mike Stump <mikestump@comcast.net>
16515 Jakub Jelinek <jakub@redhat.com>
16518 * tree-core.h (struct tree_optimization_option): Change optabs
16519 type from unsigned char * to void *.
16520 * optabs.c (init_tree_optimization_optabs): Adjust
16521 TREE_OPTIMIZATION_OPTABS initialization.
16523 2014-01-06 Jakub Jelinek <jakub@redhat.com>
16526 * config/i386/i386.h (struct machine_function): Add
16527 no_drap_save_restore field.
16528 * config/i386/i386.c (ix86_save_reg): Use
16529 !cfun->machine->no_drap_save_restore instead of
16530 crtl->stack_realign_needed.
16531 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
16532 this function clears frame_pointer_needed. Set
16533 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
16534 and DRAP reg is needed.
16536 2014-01-06 Marek Polacek <polacek@redhat.com>
16539 * doc/implement-c.texi: Mention that other integer types are
16540 permitted as bit-field types in strictly conforming mode.
16542 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
16544 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
16545 is newly allocated.
16547 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
16549 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
16551 2014-01-06 Martin Jambor <mjambor@suse.cz>
16554 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
16556 * ipa-prop.c (ipa_print_node_params): Fix indentation.
16558 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
16562 * var-tracking.c (add_stores): Preserve the value of the source even if
16563 we don't record the store.
16565 2014-01-06 Terry Guo <terry.guo@arm.com>
16567 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
16569 2014-01-05 Iain Sandoe <iain@codesourcery.com>
16572 * config/darwin.c (darwin_function_section): Adjust return values to
16573 correspond to optimisation changes made in r206070.
16575 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
16577 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
16578 from prefetch_block tune setting.
16579 (nocona_cost): Correct size of prefetch block to 64.
16581 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
16583 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
16584 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
16585 used to save the static chain register in the computation of the offset
16586 from which the FP registers need to be restored.
16588 2014-01-04 Jakub Jelinek <jakub@redhat.com>
16590 PR tree-optimization/59519
16591 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
16592 ICE if get_current_def (current_new_name) is already non-NULL, as long
16593 as it is a phi result of some other phi in *new_exit_bb that has
16596 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
16597 or vmovdqu* for misaligned_operand.
16598 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
16599 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
16600 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
16601 aligned_mem for AVX512F masked aligned load and store builtins and for
16602 non-temporal moves.
16604 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
16606 PR tree-optimization/59651
16607 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
16608 Address range for negative step should be added by TYPE_SIZE_UNIT.
16610 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
16612 * config/m68k/m68k.c (handle_move_double): Handle pushes with
16613 overlapping registers also for registers other than the stack pointer.
16615 2014-01-03 Marek Polacek <polacek@redhat.com>
16618 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
16621 2014-01-03 Jakub Jelinek <jakub@redhat.com>
16624 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
16627 * config/i386/i386.md (MODE_SIZE): New mode attribute.
16628 (push splitter): Use <P:MODE_SIZE> instead of
16629 GET_MODE_SIZE (<P:MODE>mode).
16630 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
16631 (mov -1, reg peephole2): Likewise.
16632 * config/i386/sse.md (*mov<mode>_internal,
16633 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
16634 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
16635 *<code><mode>3, *andnot<mode>3<mask_name>,
16636 <mask_codefor><code><mode>3<mask_name>): Likewise.
16637 * config/i386/subst.md (mask_mode512bit_condition,
16638 sd_mask_mode512bit_condition): Likewise.
16640 2014-01-02 Xinliang David Li <davidxl@google.com>
16642 PR tree-optimization/59303
16643 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
16644 (dump_predicates): Better output format.
16645 (pred_equal_p): New function.
16646 (is_neq_relop_p): Ditto.
16647 (is_neq_zero_form_p): Ditto.
16648 (pred_expr_equal_p): Ditto.
16649 (pred_neg_p): Ditto.
16650 (simplify_pred): Ditto.
16651 (simplify_preds_2): Ditto.
16652 (simplify_preds_3): Ditto.
16653 (simplify_preds_4): Ditto.
16654 (simplify_preds): Ditto.
16655 (push_pred): Ditto.
16656 (push_to_worklist): Ditto.
16657 (get_pred_info_from_cmp): Ditto.
16658 (is_degenerated_phi): Ditto.
16659 (normalize_one_pred_1): Ditto.
16660 (normalize_one_pred): Ditto.
16661 (normalize_one_pred_chain): Ditto.
16662 (normalize_preds): Ditto.
16663 (normalize_cond_1): Remove function.
16664 (normalize_cond): Ditto.
16665 (is_gcond_subset_of): Ditto.
16666 (is_subset_of_any): Ditto.
16667 (is_or_set_subset_of): Ditto.
16668 (is_and_set_subset_of): Ditto.
16669 (is_norm_cond_subset_of): Ditto.
16670 (pred_chain_length_cmp): Ditto.
16671 (convert_control_dep_chain_into_preds): Type change.
16672 (find_predicates): Ditto.
16673 (find_def_preds): Ditto.
16674 (destroy_predicates_vecs): Ditto.
16675 (find_matching_predicates_in_rest_chains): Ditto.
16676 (use_pred_not_overlap_with_undef_path_pred): Ditto.
16677 (is_pred_expr_subset): Ditto.
16678 (is_pred_chain_subset_of): Ditto.
16679 (is_included_in): Ditto.
16680 (is_superset_of): Ditto.
16682 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
16684 Update copyright years.
16686 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
16688 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
16689 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
16690 config/arc/arc.md, config/arc/arc.opt,
16691 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
16692 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
16693 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
16694 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
16695 config/linux-protos.h, config/linux.c, config/winnt-c.c,
16696 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
16697 vtable-verify.c, vtable-verify.h: Use the standard form for the
16700 2014-01-02 Tobias Burnus <burnus@net-b.de>
16702 * gcc.c (process_command): Update copyright notice dates.
16703 * gcov-dump.c: Ditto.
16705 * doc/cpp.texi: Bump @copying's copyright year.
16706 * doc/cppinternals.texi: Ditto.
16707 * doc/gcc.texi: Ditto.
16708 * doc/gccint.texi: Ditto.
16709 * doc/gcov.texi: Ditto.
16710 * doc/install.texi: Ditto.
16711 * doc/invoke.texi: Ditto.
16713 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
16715 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
16717 2014-01-01 Jakub Jelinek <jakub@redhat.com>
16719 * config/i386/sse.md (*mov<mode>_internal): Guard
16720 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
16722 PR rtl-optimization/59647
16723 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
16724 new_rtx into UNSIGNED_FLOAT rtxes.
16726 Copyright (C) 2014 Free Software Foundation, Inc.
16728 Copying and distribution of this file, with or without modification,
16729 are permitted in any medium without royalty provided the copyright
16730 notice and this notice are preserved.