1 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
3 * stor-layout.c (finish_builtin_struct): Copy fields into
6 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
9 accidental change due to wide-int branch merge.
11 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
14 compressed debug support.
15 (gcc_cv_ld_compress_debug): Check for linker compressed debug
17 * configure: Regenerate.
18 * config.in: Regenerate.
19 * common.opt (compressed_debug_sections): New enum.
20 (gz, gz=): New options.
21 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC):
23 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
24 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
25 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
26 LINK_COMPRESS_DEBUG_SPEC.
27 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
28 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
29 * doc/invoke.texi (Option Summary, Debugging Options): Add
31 (Debugging Options): Document -gz[=type].
33 2014-06-27 Martin Jambor <mjambor@suse.cz>
36 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
37 args_to_skip, use those from node instead. Copy args_to_skip and
38 combined_args_to_skip from node to the new thunk.
39 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
40 (cgraph_create_virtual_clone): Moved computation of
41 combined_args_to_skip...
42 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
44 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
46 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
47 redundant diagnostic machinary.
49 2014-06-27 Richard Biener <rguenther@suse.de>
51 * tree-ssa-math-opts.c (bswap_replace): Fix
52 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
54 2014-06-27 Martin Liska <mliska@suse.cz>
56 * gimple.h (gimple_location_safe): New function introduced.
57 * cgraphunit.c (walk_polymorphic_call_targets): Usage
58 of gimple_location_safe replaces gimple_location.
59 (gimple_fold_call): Likewise.
60 * ipa-devirt.c (ipa_devirt): Likewise.
61 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
62 * ipa.c (walk_polymorphic_call_targets): Likewise.
63 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
65 2014-06-27 Jakub Jelinek <jakub@redhat.com>
67 PR tree-optimization/57233
68 PR tree-optimization/61299
69 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
71 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
72 would be lowered to scalar shifts, check if corresponding
73 shifts and vector BIT_IOR_EXPR are supported and don't lower
74 or lower just to narrower vector type in that case.
75 * expmed.c (expand_shift_1): Fix up handling of vector
78 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
81 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
83 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
85 * doc/invoke.texi (-fsemantic-interposition): Document.
86 * common.opt (fsemantic-interposition): New flag.
87 * varasm.c (decl_replaceable_p): Use it.
89 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
92 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
93 extraction other than index 3.
95 2014-06-26 Teresa Johnson <tejohnson@google.com>
97 * c-family/c-common.h (get_dump_info): Declare.
98 * c-family/c-gimplify.c (c_genericize): Use saved dump files.
99 * c-family/c-opts.c (c_common_parse_file): Begin and end dumps
100 once around parsing invocation.
101 (get_dump_info): New function.
102 * cp/class.c (dump_class_hierarchy): Use saved dump files.
103 (dump_vtable): Ditto.
106 2014-06-26 Teresa Johnson <tejohnson@google.com>
108 * doc/invoke.texi: Fix typo.
109 * dumpfile.c: Add support for documented -fdump-* options
110 optimized/missed/note/optall.
112 2014-06-26 Martin Jambor <mjambor@suse.cz>
114 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
115 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
116 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
117 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
118 * opts.c (default_options_optimization): Set
119 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
120 * doc/invoke.texi (allow-load-data-races)
121 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
122 (allow-store-data-races): Document the new default.
124 2014-06-26 Martin Jambor <mjambor@suse.cz>
126 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
127 renamed to ipa_impossible_devirt_target. Fix typo.
128 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
129 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
130 ipa_impossible_devirt_target.
132 2014-06-26 Richard Biener <rguenther@suse.de>
134 PR tree-optimization/61607
135 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
136 explaining why we restrict copies on loop depth.
137 * tree-ssa-dom.c (cprop_operand): Remove restriction on
139 (record_equivalences_from_phis): Instead add it here.
141 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
143 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
144 (LTO_WRAPPER_OBJS): New variable.
145 (lto-wrapper$(exeext)): Use it.
146 * collect2.c: Include "collect-utils.h".
147 (verbose, debug): Remove variables.
148 (at_file_supplied): No longer static.
149 (tool_name): New variable.
150 (do_wait, fork_execute, maybe_unlink): Don't declare.
151 (tool_cleanup): No longer static.
152 (notice): Remove function.
153 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
155 (collect_wait, do_wait, collect_execute): Remove functions.
156 (maybe_unlink): No longer static.
157 * collect2.h (verbose, debug): Don't declare.
158 (at_file_supplied): Declare.
159 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
161 (collect_execute): Replace with implementation from collect2, plus a
162 new arg use_atfile. All callers changed.
163 (collect_wait): Replace with implementation from collect2.
164 (maybe_unlink_file): Remove function.
165 (fork_execute): Replace with implementation from collect2, plus a
166 new arg use_atfile. All callers changed.
167 (do_wait): Add call to utils_cleanup to the error path.
168 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
169 (tool_cleanup): Adjust declarations.
170 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
171 * tlink.c: Include "collect-utils.h".
172 (tlink_execute): New arg use_atfile. All callers changed.
173 (tlink_init, tlink_execute): Remove declarations.
175 * collect-utils.c (save_temps): New variable.
176 (do_wait): Use it instead of debug. Use fatal_error.
177 * collect-utils.h (save_temps): Declare.
178 * collect2.c (verbose): Rename from vflag. All uses changed.
179 (tool_cleanup): New function, copied from collect_atexit.
180 (collect_atexit, handler): Just call it.
181 * collect2.h (verbose): Declaration renamed from vflag.
182 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
185 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
186 (lto-wrapper$(exeext)): Link with collect-utils.o.
187 * collect-utils.c: New file.
188 * collect-utils.h: New file.
189 * lto-wrapper.c: Include "collect-utils.h".
190 (args_name): Delete variable.
191 (tool_name): New variable.
192 (tool_cleanup): New function.
193 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
194 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
195 (fork_execute): Remove functions.
197 2014-06-26 Nick Clifton <nickc@redhat.com>
199 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
201 * doc/extend.texi (Function Attributes): Fix typo in description
202 of RX vector attribute.
204 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
206 * config.gcc (supported_defaults): Error when passing either
207 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
209 2014-06-26 Richard Biener <rguenther@suse.de>
211 * tree-ssa-dom.c (cprop_operand): Remove restriction on
212 propagating volatile pointers.
214 2014-06-26 Richard Biener <rguenther@suse.de>
216 PR tree-optimization/61607
217 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
218 loop if we redirected its latch edge.
219 (thread_block_1): Do not cancel loops prematurely.
221 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
223 * toplev.c (backend_init_target): Move init_emit_regs and
225 (backend_init) ... here; skip ira_init_once and backend_init_target.
226 (target_reinit) ... and here; clear
227 this_target_rtl->lang_dependent_initialized.
228 (lang_dependent_init_target): Clear
229 this_target_rtl->lang_dependent_initialized;
230 break out rtl initialization to ...
231 (initialize_rtl): ... here; call also backend_init_target
233 * toplev.h (initialize_rtl): New function.
234 * function.c: Include toplev.h
235 (init_function_start): Call initialize_rtl.
236 * rtl.h (target_rtl): Add target_specific_initialized,
237 lang_dependent_initialized.
239 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
240 Jakub Jelinek <jakub@redhat.com>
242 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
244 2014-06-25 Tom de Vries <tom@codesourcery.com>
246 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
248 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
250 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
251 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
252 Issue a strict overflow warning if appropriate.
254 2014-06-25 Martin Liska <mliska@suse.cz>
257 * Makefile.in: Removed header file (ipa-ref-inline.h).
258 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
260 (cgraph_speculative_call_info): Likewise.
261 (cgraph_for_node_thunks_and_aliases): Likewise.
262 (cgraph_for_node_and_aliases): Likewise.
263 (verify_cgraph_node): Likewise.
264 * cgraph.h: Batch of IPA REF functions become member functions of
265 symtab_node: add_reference, maybe_add_reference, clone_references,
266 clone_referring, clone_reference, find_reference,
267 remove_stmt_references, remove_all_references,
268 remove_all_referring, dump_references, dump_referring,
269 has_alias_p, iterate_reference, iterate_referring.
270 * cgraphbuild.c (record_reference): New IPA REF function used.
271 (record_type_list): Likewise.
272 (record_eh_tables): Likewise.
273 (mark_address): Likewise.
274 (mark_load): Likewise.
275 (mark_store): Likewise.
276 (pass_build_cgraph_edges): Likewise.
277 (rebuild_cgraph_edge): Likewise.
278 (cgraph_rebuild_references): Likewise.
279 (pass_remove_cgraph_callee_edges): Likewise.
280 * cgraphclones.c (cgraph_clone_node): Likewise.
281 (cgraph_create_virtual_clone): Likewise.
282 (cgraph_materialize_clone): Likewise.
283 (cgraph_materialize_all_clones): Likewise.
284 * cgraphunit.c (cgraph_reset_node): Likewise.
285 (cgraph_reset_node): Likewise.
286 (analyze_function): Likewise.
287 (assemble_thunks_and_aliases): Likewise.
288 (expand_function): Likewise.
289 * ipa-comdats.c (propagate_comdat_group): Likewise.
290 (enqueue_references): Likewise.
291 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
292 (create_specialized_node): Likewise.
293 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
294 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
295 * ipa-inline.c (reset_edge_caches): Likewise.
296 (update_caller_keys): Likewise.
298 * ipa-prop.c (remove_described_reference): Likewise.
299 (propagate_controlled_uses): Likewise.
300 (ipa_edge_duplication_hook): Likewise.
301 (ipa_modify_call_arguments): Likewise.
302 * ipa-pure-const.c (propagate_pure_const): Likewise.
303 * ipa-ref-inline.h: Header file removed, functions moved
304 to symtab_node class.
305 * ipa-ref.c (remove_reference): New class member function.
306 (cannot_lead_to_return): New class member function.
307 (referring_ref_list): Likewise.
308 (referred_ref_list): Likewise.
309 Rest of functions moved to symtab_node class.
310 * ipa-ref.h: New member functions remove_reference,
311 cannot_lead_to_return, referring_ref_list, referred_ref_list added
313 ipa_ref_list class has new member functions: first_reference,
314 first_referring, clear, nreferences.
315 * ipa-reference.c (analyze_function): New IPA REF function used.
316 (write_node_summary_p): Likewise.
317 (ipa_reference_write_optimization_summary): Likewise.
318 * ipa-split.c (split_function): Likewise.
319 * ipa-utils.c (ipa_reverse_postorder): Likewise.
320 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
321 (function_and_variable_visibility): Likewise.
322 * ipa.c (has_addr_references_p): Likewise.
323 (process_references): Argument type changed.
324 (symtab_remove_unreachable_nodes): New IPA REF function used.
325 (process_references): Likewise.
326 (set_writeonly_bit): Likewise.
327 * lto-cgraph.c: Implementation of new symtab_node member functions
328 that uses new IPA REF functions.
329 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
331 * lto-streamer-out.c (output_symbol_p): Likewise.
332 * lto-streamer.h (referenced_from_this_partition_p): Argument type
334 * symtab.c: Implementation of new IPA REF API.
335 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
336 (ipa_tm_create_version): Likewise.
337 (ipa_tm_execute): Likewise.
338 * tree-emutls.c (gen_emutls_addr): Likewise.
339 * tree-inline.c (copy_bb): Likewise.
340 (delete_unreachable_blocks_update_callgraph): Likewise.
341 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
342 (varpool_for_node_and_aliases): Likewise.
344 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
346 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
348 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
351 * fold-const.c (fold_checksum_tree): Use a hash_table of const
352 tree_node * instead of tree_node *.
354 (print_fold_checksum): Likewise.
355 (fold_check_failed): Likewise.
356 (debug_fold_checksum): Likewise.
357 (fold_build1_stat_loc): Likewise.
358 (fold_build2_stat_loc): Likewise.
359 (fold_build3_stat_loc): Likewise.
360 (fold_build_call_array_loc): Likewise.
362 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
364 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
365 implementation with call to...
366 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
368 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
371 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
373 PR tree-optimization/57742
374 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
375 after replacing the statement.
377 2014-06-25 Nick Clifton <nickc@redhat.com>
379 * config/v850/v850.c (GHS_default_section_names): Change to const
381 (GHS_current_section_names): Likewise.
382 (v850_insert_attributes): Do not build strings, just assign the
383 names directly. Change the type of 'chosen_section' to const
385 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
386 directly to the array entry.
387 * config/v850/v850.h (GHS_default_section_names): Change to const
389 (GHS_current_section_names): Likewise.
391 2014-06-25 Jakub Jelinek <jakub@redhat.com>
393 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
394 (LANG_HOOKS_DECLS): Add it.
395 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
397 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
398 * langhooks.h (struct lang_hooks_for_decls): Add
399 omp_clause_linear_ctor hook.
400 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
401 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
402 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
403 combined simd loop use omp_clause_linear_ctor hook.
405 2014-06-24 Cong Hou <congh@google.com>
407 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
409 (type_conversion_p): PROMOTION is true if it's a type promotion
410 conversion, and false otherwise. Return true if the given expression
411 is a type conversion one.
412 * tree-vectorizer.h: Adjust the number of patterns.
413 * tree.def: Add SAD_EXPR.
414 * optabs.def: Add sad_optab.
415 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
416 * expr.c (expand_expr_real_2): Likewise.
417 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
418 * gimple.c (get_gimple_rhs_num_ops): Likewise.
419 * optabs.c (optab_for_tree_code): Likewise.
420 * tree-cfg.c (estimate_operator_cost): Likewise.
421 * tree-ssa-operands.c (get_expr_operands): Likewise.
422 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
423 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
424 * doc/generic.texi: Add document for SAD_EXPR.
425 * doc/md.texi: Add document for ssad and usad.
427 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
429 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
430 qualification in cast.
432 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
434 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
435 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
436 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
437 (tree_function_decl): ... here.
438 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
439 streaming of vindex to ...
440 (write_ts_function_decl_tree_pointers): ... here.
441 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
442 Do not stream DECL_VINDEX.
443 (lto_input_ts_function_decl_tree_pointers): Stream it here.
445 2014-06-24 Catherine Moore <clm@codesourcery.com>
446 Sandra Loosemore <sandra@codesourcery.com>
448 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
449 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
450 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
452 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
454 * doc/invoke.texi (Warning Options): Remove duplicated
455 -Wmaybe-uninitialized.
457 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
459 PR tree-optimization/57742
460 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
461 (handle_builtin_malloc, handle_builtin_memset): New functions.
462 (strlen_optimize_stmt): Call them.
463 * passes.def: Move strlen after loop+dom but before vrp.
465 2014-06-24 Jakub Jelinek <jakub@redhat.com>
468 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
469 model family 6 CPU with has_longmode never use a CPU without
472 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
475 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
478 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
480 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
481 * dominance.c (iterate_fix_dominators): Use hash_map instead of
483 * hash-map.h: New file.
484 * ipa-comdats.c: Use hash_map instead of pointer_map.
486 * lto-section-out.c: Adjust.
487 * lto-streamer.h: Replace pointer_map with hash_map.
488 * symtab.c (verify_symtab): Likewise.
489 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
490 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
491 * tree-streamer.h: Likewise.
492 * tree-streamer.c: Adjust.
493 * pointer-set.h: Remove pointer_map.
495 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
497 * hash-table.h: Add a template arg to choose between storing values
498 and storing pointers to values, and then provide partial
499 specializations for both.
500 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
501 should store, not the type values should point to.
502 * tree-into-ssa.c (var_info_hasher): Likewise.
503 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
504 * tree-complex.c: Adjust.
505 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
506 table instead of int_tree_map *.
507 * tree-parloops.c: Adjust.
508 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
509 type is being stored.
510 * tree-vectorizer.c: Adjust.
512 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
514 * hash-table.h: Remove a layer of indirection from hash_table so that
515 it contains the hash table's data instead of a pointer to the data.
516 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
517 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
518 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
519 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
520 fold-const.c, gcse.c, ggc-common.c,
521 gimple-ssa-strength-reduction.c, gimplify.c,
522 graphite-clast-to-gimple.c, graphite-dependences.c,
523 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
524 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
525 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
526 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
527 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
528 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
529 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
530 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
531 tree-ssa-live.c, tree-ssa-loop-im.c,
532 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
533 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
534 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
535 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
536 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
537 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
538 vtable-verify.c, vtable-verify.h: Adjust.
540 2014-06-24 Richard Biener <rguenther@suse.de>
542 PR tree-optimization/61572
543 * tree-ssa-sink.c (statement_sink_location): Do not sink
544 loads from hard registers.
546 2014-06-24 Jakub Jelinek <jakub@redhat.com>
548 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
549 not mentioned in clauses use private clause if the iterator is
550 declared in #pragma omp for simd, and when adding lastprivate
551 instead, add it to the outer #pragma omp for too. Diagnose
552 if the variable is private in outer context. For simd collapse > 1
553 loops, replace all iterators with temporaries.
554 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
555 same even in collapse > 1 loops.
557 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
558 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
560 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
561 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
563 (gimplify_adjust_omp_clauses): Likewise.
564 * omp-low.c (lower_rec_simd_input_clauses,
565 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
566 safelen the same as safelen(1).
567 * tree-nested.c (convert_nonlocal_omp_clauses,
568 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
569 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
570 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
571 Fixup handling of GIMPLE_OMP_TARGET.
572 (convert_tramp_reference_stmt, convert_gimple_call): Handle
575 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
577 PR tree-optimization/61554
578 * tree-ssa-propagate.c: Include "bitmap.h".
579 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
580 properly update constructor/destructor.
581 (substitute_and_fold_dom_walker::before_dom_children):
582 Remove call to gimple_purge_dead_eh_edges, add bb->index to
583 need_eh_cleaup instead.
584 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
587 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
589 * varpool.c (dump_varpool_node): Dump used_by_single_function.
590 * tree-pass.h (make_pass_ipa_single_use): New pass.
591 * cgraph.h (used_by_single_function): New flag.
592 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
594 * passes.def (pass_ipa_single_use): Scedule.
595 * ipa.c (BOTTOM): New macro.
597 (propagate_single_user): New function.
598 (ipa_single_use): New function.
599 (pass_data_ipa_single_use): New pass.
600 (pass_ipa_single_use): New pass.
601 (pass_ipa_single_use::gate): New gate.
602 (make_pass_ipa_single_use): New function.
604 2014-06-23 Kai Tietz <ktietz@redhat.com>
607 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
608 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
610 2014-06-23 Richard Biener <rguenther@suse.de>
612 * tree-ssa-loop.c (gate_loop): New function.
613 (pass_tree_loop::gate): Call it.
614 (pass_data_tree_no_loop, pass_tree_no_loop,
615 make_pass_tree_no_loop): New.
616 * tree-vectorizer.c: Include tree-scalar-evolution.c
617 (pass_slp_vectorize::execute): Initialize loops and SCEV if
619 (pass_slp_vectorize::clone): New method.
620 * timevar.def (TV_TREE_NOLOOP): New.
621 * tree-pass.h (make_pass_tree_no_loop): Declare.
622 * passes.def (pass_tree_no_loop): New pass group with
625 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
628 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
629 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
631 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
633 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
636 2014-06-23 Alan Modra <amodra@gmail.com>
639 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
640 to zero on debug statements.
642 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
645 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
646 Ignore third operand if present by marking qualifier_internal.
648 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
650 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
652 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
653 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
654 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
655 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
656 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
657 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
658 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
659 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
660 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
661 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
662 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
663 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
664 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
665 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
666 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
667 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
668 logic in GCC vector extensions
670 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
671 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
672 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
673 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
674 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
675 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
676 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
677 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
678 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
679 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
681 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
683 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
686 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
687 (vget_low_s64): Use __GET_LOW macro.
688 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
689 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
690 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
691 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
692 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
694 (vcombine_s64): Use GCC vector extensions; remove cast.
695 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
696 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
697 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
698 Fix type signature; remove cast.
700 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
703 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
705 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
708 (BUILTIN_VD_RE): Remove.
709 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
710 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
711 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
713 (vreinterpretv1df*, vreinterpret*v1df): New.
714 (vreinterpretdf*, vreinterpret*df): Remove.
715 * config/aarch64/aarch64-simd.md (aarch64_create,
716 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
717 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
719 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
720 (vcreate_f64): Remove cast, use v1df builtin.
721 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
722 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
723 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
724 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
725 vmov_n_f64, vst1_f64): Use gcc vector extensions.
726 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
727 add range check using __builtin_aarch64_im_lane_boundsi.
728 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
729 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
730 type signature, use gcc vector extensions.
731 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
732 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
733 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
734 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
735 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
736 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
737 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
738 vreinterpret_u64_f64): Use v1df builtin not df.
740 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
742 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
745 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
747 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
750 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
752 * loop-invariant.c (pre_check_invariant_p): New function.
753 (find_invariant_insn): Call pre_check_invariant_p.
755 2014-06-22 Richard Henderson <rth@redhat.com>
758 * compare-elim.c (struct comparison): Add eh_note.
759 (find_comparison_dom_walker::before_dom_children): Don't eliminate
760 a redundant comparison in a different EH region. Purge EH edges if
763 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
765 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
767 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
768 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
769 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
770 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
771 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
772 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
773 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
774 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
775 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
776 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
777 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
778 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
779 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
780 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
781 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
782 *rotldi3_internal15be): Use the new attribute. Merge register and
783 integer alternatives.
785 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
787 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
788 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
789 split, *ashrdi3_internal3 and split): Delete, merge into...
790 (ashr<mode>3): New expander.
791 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
792 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
794 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
796 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
797 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
798 *rotldi3_internal3 and split): Delete, merge into...
799 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
800 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
801 Use "rotlw" extended mnemonic.
803 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
805 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
806 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
807 and split, *ashldi3_internal3 and split): Delete, merge into...
808 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
809 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
811 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
813 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
814 (lshrsi3, two anonymous define_insns and define_splits,
815 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
816 *lshrdi3_internal3 and split): Delete, merge into...
817 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
818 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
820 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
822 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
823 Remove "O" alternative.
825 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
827 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
828 (mips_move_from_gpr_cost): Likewise.
829 (mips_register_move_cost): Update accordingly.
830 (mips_secondary_reload_class): Remove name of in_p.
832 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
835 * config/i386/i386.md (x86_64_shrd, x86_shrd,
836 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
838 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
840 * config/nios2/nios2.c: Include "builtins.h".
842 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
844 * cgraph.h (tls_model_names): New variable.
845 * print-tree.c (print_node): Simplify.
846 * varpool.c (tls_model_names): New variable.
847 (dump_varpool_node): Output tls model.
849 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
851 * ipa-visibility.c (function_and_variable_visibility): Disable
852 temporarily local aliases for some targets.
854 2014-06-20 Marek Polacek <polacek@redhat.com>
856 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
857 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
858 into SANITIZE_UNDEFINED.
859 * doc/invoke.texi: Describe -fsanitize=bounds.
860 * gimplify.c (gimplify_call_expr): Add gimplification of internal
861 functions created in the FEs.
862 * internal-fn.c: Move "internal-fn.h" after "tree.h".
863 (expand_UBSAN_BOUNDS): New function.
864 * internal-fn.def (UBSAN_BOUNDS): New internal function.
865 * internal-fn.h: Don't define internal functions here.
866 * opts.c (common_handle_option): Add -fsanitize=bounds.
867 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
868 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
869 * tree-core.h: Define internal functions here.
870 (struct tree_base): Add ifn field.
871 * tree-pretty-print.c: Include "internal-fn.h".
872 (dump_generic_node): Handle functions without CALL_EXPR_FN.
873 * tree.c (get_callee_fndecl): Likewise.
874 (build_call_expr_internal_loc): New function.
875 * tree.def (CALL_EXPR): Update description.
876 * tree.h (CALL_EXPR_IFN): Define.
877 (build_call_expr_internal_loc): Declare.
878 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
880 (ubsan_type_descriptor): Change bool parameter to enum
881 ubsan_print_style. Adjust the code. Add handling of
883 (ubsan_expand_bounds_ifn): New function.
884 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
885 (ubsan_build_overflow_builtin): Likewise.
886 (instrument_bool_enum_load): Likewise.
887 (ubsan_instrument_float_cast): Likewise.
888 * ubsan.h (enum ubsan_print_style): New enum.
889 (ubsan_expand_bounds_ifn): Declare.
890 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
892 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
894 * config/rs6000/rs6000.md: Append `DONE' to preparation
895 statements of `bswap' pattern splitters.
897 2014-06-20 Tom de Vries <tom@codesourcery.com>
899 * target.def (call_fusage_contains_non_callee_clobbers): Update
901 * doc/tm.texi: Regenerate.
903 2014-06-20 Yury Gribov <y.gribov@samsung.com>
904 Max Ostapenko <m.ostapenko@partner.samsung.com>
907 * asan.c (instrument_strlen_call): Fixed instrumentation of
910 2014-06-20 Martin Jambor <mjambor@suse.cz>
913 * ipa-prop.c (impossible_devirt_target): New function.
914 (try_make_edge_direct_virtual_call): Use it, also instead of
917 2014-06-20 Yury Gribov <y.gribov@samsung.com>
918 Max Ostapenko <m.ostapenko@partner.samsung.com>
921 * asan.c (build_check_stmt): Add condition.
923 2014-06-20 Martin Jambor <mjambor@suse.cz>
926 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
929 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
931 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
933 (VCONQ): Make comment more helpful.
935 * config/aarch64/aarch64-simd.md
936 (aarch64_sqdmulh_lane<mode>):
937 Use VCOND for operands 2. Update lane checking and flipping logic.
938 (aarch64_sqrdmulh_lane<mode>): Likewise.
939 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
940 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
941 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
942 attribute of operand 3 to VCOND.
943 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
944 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
945 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
946 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
947 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
948 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
950 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
951 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
952 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
953 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
954 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
955 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
956 operand to VCOND. Update lane flipping and bounds checking logic.
957 (aarch64_sqdmlal2_lane<mode>): Likewise.
958 (aarch64_sqdmlsl_lane<mode>): Likewise.
959 (aarch64_sqdmull_lane<mode>): Likewise.
960 (aarch64_sqdmull2_lane<mode>): Likewise.
961 (aarch64_sqdmlal_laneq<mode>):
962 Replace VCON usage with VCONQ.
963 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
964 (aarch64_sqdmlal2_laneq<mode>): Emit
965 aarch64_sqdmlal2_laneq<mode>_internal insn.
966 Replace VCON with VCONQ.
967 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
968 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
969 (aarch64_sqdmull_laneq<mode>): Emit
970 aarch64_sqdmull_laneq<mode>_internal insn.
971 Replace VCON with VCONQ.
972 (aarch64_sqdmull2_laneq<mode>): Emit
973 aarch64_sqdmull2_laneq<mode>_internal insn.
974 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
975 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
976 of 3rd argument to int16x4_t.
977 (vqdmlalh_lane_s16): Likewise.
978 (vqdmlslh_lane_s16): Likewise.
979 (vqdmull_high_lane_s16): Likewise.
980 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
981 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
982 (vqdmlsl_lane_s16): Likewise.
983 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
984 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
985 (vqdmlals_lane_s32): Likewise.
986 (vqdmlsls_lane_s32): Likewise.
987 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
988 (vqdmulls_lane_s32): Likewise.
989 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
990 (vqdmlsl_lane_s32): Likewise.
991 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
992 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
993 (vqrdmulhh_lane_s16): Likewise.
994 (vqdmlsl_high_lane_s16): Likewise.
995 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
996 (vqdmlsl_high_lane_s32): Likewise.
997 (vqrdmulhs_lane_s32): Likewise.
999 2014-06-20 Tom de Vries <tom@codesourcery.com>
1001 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
1002 get_call_reg_set_usage.
1004 2014-06-20 Tom de Vries <tom@codesourcery.com>
1006 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
1007 it contains all call_used_regs.
1009 2014-06-20 Tom de Vries <tom@codesourcery.com>
1011 * final.c (collect_fn_hard_reg_usage): Add and use variable
1014 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
1016 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
1017 (set_init_priority, get_init_priority, set_fini_priority,
1018 get_fini_priority): New methods.
1019 * tree.c (init_priority_for_decl): Remove.
1020 (init_ttree): Do not initialize init priority.
1021 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
1022 (decl_priority_info): Remove.
1023 (decl_init_priority_insert): Rewrite.
1024 (decl_fini_priority_insert): Rewrite.
1025 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
1026 tree_priority_map_marked_p): Remove.
1027 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
1028 * lto-streamer-out.c (hash_tree): Do not hash priorities.
1029 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
1030 not output priorities.
1031 (pack_ts_function_decl_value_fields): Likewise.
1032 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
1033 not input priorities.
1034 (unpack_ts_function_decl_value_fields): Likewise.
1035 * symtab.c (symbol_priority_map): Declare.
1036 (init_priority_hash): Declare.
1037 (symtab_unregister_node): Unregister from priority hash, too.
1038 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
1040 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
1041 (symbol_priority_info): New function.
1042 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
1044 * tree-core.h (tree_priority_map): Remove.
1046 2014-06-20 Jakub Jelinek <jakub@redhat.com>
1048 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
1049 0xff to uint64_t before shifting it up.
1051 2014-06-20 Julian Brown <julian@codesourcery.com>
1052 Chung-Lin Tang <cltang@codesourcery.com>
1054 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
1055 TARGET_THUMB1_ONLY. Add comments.
1057 2014-06-19 Tom de Vries <tom@codesourcery.com>
1059 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
1060 return type to void.
1061 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
1063 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
1065 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
1066 as "move", from depends_on.
1068 2014-06-19 Terry Guo <terry.guo@arm.com>
1070 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
1073 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
1075 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
1077 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
1079 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
1082 * config/sh/sh.c (prepare_move_operands): Don't process TLS
1083 addresses here if reload in progress or completed.
1085 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
1087 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
1088 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
1089 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
1090 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
1091 (mips_register_priority): New function that implements the target
1092 hook TARGET_REGISTER_PRIORITY.
1093 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
1094 (mips_lra_p): Likewise for TARGET_LRA_P.
1095 (TARGET_REGISTER_PRIORITY): Define macro.
1096 (TARGET_SPILL_CLASS): Likewise.
1097 (TARGET_LRA_P): Likewise.
1098 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
1100 (REG_CLASS_NAMES): Likewise.
1101 (REG_CLASS_CONTENTS): Likewise.
1102 (BASE_REG_CLASS): Use M16_SP_REGS.
1103 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
1104 New set attribute to enable alternatives depending on the register
1106 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
1107 (*lea64): Disable pattern for MIPS16.
1108 * config/mips/mips.opt (mlra): New option.
1110 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
1112 * lra-constraints.c (base_to_reg): New function.
1113 (process_address): Use new function.
1115 2014-06-18 Tom de Vries <tom@codesourcery.com>
1117 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
1118 * config/aarch64/aarch64.c
1119 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
1120 (aarch64_emit_call_insn): New function.
1121 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
1123 * config/aarch64/aarch64.md (define_expand "call_internal")
1124 (define_expand "call_value_internal", define_expand "sibcall_internal")
1125 (define_expand "sibcall_value_internal"): New.
1126 (define_expand "call", define_expand "call_value")
1127 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
1128 expand variant and aarch64_emit_call_insn.
1130 2014-06-18 Radovan Obradovic <robradovic@mips.com>
1131 Tom de Vries <tom@codesourcery.com>
1133 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
1134 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
1136 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
1137 clobbers to CALL_INSN_FUNCTION_USAGE.
1138 (define_expand "sibcall_internal")
1139 (define_expand "sibcall_value_internal"): New.
1140 (define_expand "call", define_expand "call_value"): Add argument to
1142 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
1143 (define_expand "sibcall_value"): Use sibcall_value_internal and
1146 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1148 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
1150 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1152 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
1155 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1157 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
1158 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
1159 annotations. Fix DWARF information.
1161 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1163 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
1164 __udivmoddi4, and fixups for negative operands.
1166 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1168 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
1170 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1172 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
1175 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1177 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
1180 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1182 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
1183 describing register usage on function entry and exit.
1185 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1187 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
1188 (__aeabi_ldivmod): Fix whitespace.
1190 2014-06-18 Andreas Schwab <schwab@suse.de>
1192 * doc/md.texi (Standard Names): Use @itemx for grouped items.
1193 Remove blank line after @item.
1195 2014-06-18 Richard Henderson <rth@redhat.com>
1198 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
1200 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1202 * config/arm/arm.c (neon_vector_mem_operand): Allow register
1203 POST_MODIFY for neon loads and stores.
1204 (arm_print_operand): Output post-index register for neon loads and
1207 2014-06-18 Richard Biener <rguenther@suse.de>
1209 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
1211 2014-06-18 Richard Biener <rguenther@suse.de>
1213 * tree-pass.h (make_pass_dce_loop): Remove.
1214 * passes.def: Replace pass_dce_loop with pass_dce.
1215 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
1216 changed free niter estimates and reset the scev cache.
1217 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
1218 make_pass_dce_loop): Remove.
1219 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
1220 (fini_copy_prop): Return whether something changed. Always
1221 let substitute_and_fold perform DCE and free niter estimates
1222 and reset the scev cache if so.
1223 (execute_copy_prop): If sth changed schedule cleanup-cfg.
1224 (pass_data_copy_prop): Do not unconditionally schedule
1225 cleanup-cfg or update-ssa.
1227 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
1229 PR tree-optimization/61518
1230 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
1231 reduction var is used in reduction stmt or phi-function only.
1233 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1235 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
1237 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
1239 PR tree-optimization/61517
1240 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
1241 whose rhs's first tree is the source expression instead of the
1243 (find_bswap_or_nop): Likewise.
1244 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
1245 gimple stmt whose rhs's first tree is the source. In the memory source
1246 case, move the stmt to be replaced close to one of the original load to
1247 avoid the problem of a store between the load and the stmt's original
1249 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
1252 2014-06-18 Andreas Schwab <schwab@suse.de>
1254 PR rtl-optimization/54555
1255 * postreload.c (move2add_use_add2_insn): Substitute
1256 STRICT_LOW_PART only if it is cheaper.
1258 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
1260 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
1261 Do not use unspec as call operand. Use memory_operand instead of
1262 memory_nox32_operand and add "m" operand constraint. Disable
1263 pattern for TARGET_X32.
1264 (*sibcall_pop_memory): Ditto.
1265 (*sibcall_value_memory): Ditto.
1266 (*sibcall_value_pop_memory): Ditto.
1267 (sibcall peepholes): Merge SImode and DImode patterns using
1268 W mode iterator. Use memory_operand instead of memory_nox32_operand.
1269 Disable pattern for TARGET_X32. Check if eliminated register is
1270 really dead after call insn. Generate call RTX without unspec operand.
1271 (sibcall_value peepholes): Ditto.
1272 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
1273 instead of memory_nox32_operand. Check if eliminated register is
1274 really dead after call insn. Generate call RTX without unspec operand.
1275 (sibcall_value_pop peepholes): Ditto.
1276 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
1278 2014-06-18 Terry Guo <terry.guo@arm.com>
1281 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
1284 2014-06-18 Olivier Hainque <hainque@adacore.com>
1286 * tree-core.h (tree_block): Add an "end_locus" field, allowing
1287 memorization of the end of block source location.
1288 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
1289 * gimplify.c (gimplify_bind_expr): Propagate the block start and
1290 end source location info we have on the block entry/exit code we
1293 2014-06-18 Richard Biener <rguenther@suse.de>
1295 * common.opt (fssa-phiopt): New option.
1296 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
1298 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
1299 * doc/invoke.texi (-fssa-phiopt): Document.
1301 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1303 * genattrtab.c (n_bypassed): New variable.
1304 (process_bypasses): Initialise n_bypassed.
1305 Count number of bypassed reservations.
1306 (make_automaton_attrs): Allocate space for bypassed reservations
1307 rather than number of bypasses.
1309 2014-06-18 Richard Biener <rguenther@suse.de>
1311 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
1312 we propagated anything.
1313 (substitute_and_fold_dom_walker::before_dom_children): Something
1314 changed if we propagated into PHI arguments.
1315 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
1318 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
1320 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
1322 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
1323 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
1324 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
1325 Introduces alternative way of loads group permutaions.
1326 (vect_transform_grouped_load): Try alternative way of permutations.
1328 2014-06-18 Jakub Jelinek <jakub@redhat.com>
1330 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
1331 changed in ORT_TARGET region, don't jump to do_outer.
1332 (struct gimplify_adjust_omp_clauses_data): New type.
1333 (gimplify_adjust_omp_clauses_1): Adjust for data being
1334 a struct gimplify_adjust_omp_clauses_data pointer instead
1335 of tree *. Pass pre_p as a new argument to
1336 lang_hooks.decls.omp_finish_clause hook.
1337 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
1338 splay_tree_foreach to pass both list_p and pre_p.
1339 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
1340 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
1341 gimplify_adjust_omp_clauses callers.
1342 * langhooks.c (lhd_omp_finish_clause): New function.
1343 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
1344 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
1345 * langhooks.h (struct lang_hooks_for_decls): Add a new
1346 gimple_seq * argument to omp_finish_clause hook.
1347 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
1348 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
1349 (scan_omp_parallel, lower_omp_for): When adding
1350 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
1351 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
1352 * tree-nested.c (convert_nonlocal_omp_clauses,
1353 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
1354 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
1356 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
1358 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
1359 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
1361 2014-06-17 Xinliang David Li <davidxl@google.com>
1363 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
1364 * passes.c (pass_init_dump_file): Do not set initialize
1365 flag to false unconditionally.
1367 2014-06-17 Richard Biener <rguenther@suse.de>
1369 * genopinit.c (main): Use vec<>::qsort method.
1370 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
1372 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
1374 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
1376 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
1377 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
1378 (mips_move_to_gpr_cost): Remove ST_REGS case.
1379 (mips_move_from_gpr_cost): Likewise.
1380 (mips_register_move_cost): Likewise.
1381 (mips_secondary_reload_class): Likewise.
1383 2014-06-17 Richard Biener <rguenther@suse.de>
1385 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
1386 (pass_all_optimizations): Move 3rd copy-prop pass from after
1387 fre to before ifcombine/phiopt.
1389 2014-06-17 Richard Biener <rguenther@suse.de>
1391 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
1392 and allow all blocks to be forwarders.
1394 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
1397 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
1398 variable 'size'; calculate 'size' right in the front; use
1399 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
1400 pcum->aapcs_stack_words.
1402 2014-06-17 Nick Clifton <nickc@redhat.com>
1404 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
1405 (umulhi3, mulsidi3, umulsidi3): Likewise.
1407 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
1410 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
1411 check for section name.
1413 2014-06-17 Richard Biener <rguenther@suse.de>
1415 * tree-ssa-propagate.c: Include domwalk.h.
1416 (substitute_and_fold): Outline main worker into a domwalker ...
1417 (substitute_and_fold_dom_walker::before_dom_children): ... here.
1418 Schedule stmts we can fully propagate for removal. Remove
1420 (substitute_and_fold): Apply a dominator walk to perform
1421 substitution. Process stmts scheduled for removal here.
1423 2014-06-17 Richard Biener <rguenther@suse.de>
1425 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
1428 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
1430 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
1431 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
1432 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
1433 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
1434 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
1436 (get_fpscr) : Likewise.
1438 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
1440 PR rtl-optimization/61325
1441 * lra-constraints.c (valid_address_p): Add forward declaration.
1442 (simplify_operand_subreg): Check address validity before and after
1443 alter_reg of memory subreg.
1445 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
1447 * config/i386/i386.c (decide_alg): Correctly handle
1448 maximum size of stringop algorithm.
1450 2014-06-16 Yury Gribov <y.gribov@samsung.com>
1452 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
1454 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
1456 PR rtl-optimization/61522
1457 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
1459 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
1462 * symtab.c (symtab_node::reset_section): New method.
1463 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
1465 * cgraph.h (reset_section): Declare.
1466 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
1467 do not consider comdat locals.
1468 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
1470 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
1471 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
1472 reset sections of symbols dragged out of the comdats.
1473 (function_and_variable_visibility): Reset sections of
1476 2014-06-16 Richard Biener <rguenther@suse.de>
1478 PR tree-optimization/61482
1479 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
1480 [-INF(OVF), +INF(OVF)] range.
1482 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
1484 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
1485 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
1486 handling 32-bit multiplication.
1488 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
1491 * lra-lives.c (process_bb_lives): Skip creating copy during
1492 insn scan when src/dest has constrained to same regno.
1494 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
1496 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
1497 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
1499 2014-06-16 Yury Gribov <y.gribov@samsung.com>
1501 * asan.c (check_func): New function.
1502 (maybe_create_ssa_name): Likewise.
1503 (build_check_stmt_with_calls): Likewise.
1504 (use_calls_p): Likewise.
1505 (report_error_func): Change interface.
1506 (build_check_stmt): Allow non-integer lengths; add support
1508 (asan_instrument): Likewise.
1509 (instrument_mem_region_access): Moved code to build_check_stmt.
1510 (instrument_derefs): Likewise.
1511 (instrument_strlen_call): Likewise.
1512 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
1513 * doc/invoke.texi: Describe new parameter.
1514 * params.def: Define new parameter.
1515 * params.h: Likewise.
1516 * sanitizer.def: Describe new builtins.
1518 2014-06-16 Richard Biener <rguenther@suse.de>
1520 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
1521 Make all defs available at the end.
1522 (eliminate): If we remove a PHI node schedule cfg-cleanup.
1524 2014-06-18 Jakub Jelinek <jakub@redhat.com>
1527 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
1529 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
1532 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
1533 initialization. Replace remaining use of uid.
1535 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
1537 * c-family/c-common.c (handle_tls_model_attribute): Use
1539 * c-family/c-common.c (handle_tls_model_attribute): Use
1541 * cgraph.h (struct varpool_node): Add tls_model.
1542 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
1543 * tree.h (DECL_TLS_MODEL): Update.
1544 (DECL_THREAD_LOCAL_P): Check that variable is static.
1545 (decl_tls_model): Declare.
1546 (set_decl_tls_model): Declare.
1547 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
1548 set symbol prorperties.
1549 (get_emutls_init_templ_addr): Cleanup.
1550 (new_emutls_decl): Update.
1551 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
1552 (lto_input_varpool_node): Likewise.
1553 * lto-streamer-out.c (hash_tree): Likewise.
1554 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
1555 not stream DECL_TLS_MODEL.
1556 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
1557 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
1559 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1561 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
1563 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1565 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
1566 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
1568 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
1569 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
1570 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
1571 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
1572 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
1573 (df_get_artificial_defs, df_get_artificial_uses)
1574 (df_single_def, df_single_use): Update accordingly.
1575 (df_refs_chain_dump): Take the first element in a linked list as
1576 parameter, rather than a pointer to an array of pointers.
1577 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
1578 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
1579 (df_chain_create_bb_process_use): Likewise.
1580 (df_md_bb_local_compute_process_def): Likewise.
1581 * fwprop.c (process_defs, process_uses): Likewise.
1582 (register_active_defs, update_uses): Likewise.
1583 (forward_propagate_asm): Update for new df_ref linking.
1584 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
1585 (df_null_ref_rec, df_null_mw_rec): Likewise.
1586 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
1588 (df_scan_free_bb_info): Remove check for null artificial_defs.
1589 (df_install_ref_incremental): Adjust for new df_ref linking.
1590 Use a single-element insertion rather than a full sort.
1591 (df_ref_chain_delete_du_chain): Take the first element
1592 in a linked list as parameter, rather than a pointer to an array of
1594 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
1595 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
1596 (df_insn_info_delete): Remove check for null defs and call to
1597 df_scan_free_mws_vec.
1598 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
1599 null rather than df_null_*_rec.
1600 (df_insn_rescan_debug_internal): Likewise, and update null
1601 checks in the same way. Remove check for null defs.
1602 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
1603 Move a single element rather doing a full sort.
1604 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
1606 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
1607 Initialize df_ref and df_mw_hardreg lists to null rather than
1609 (df_ref_compare): Take df_refs as parameter, transferring the
1611 (df_ref_ptr_compare): ...this new function.
1612 (df_sort_and_compress_refs): Update accordingly.
1613 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
1615 (df_mw_ptr_compare): ...this new function.
1616 (df_sort_and_compress_mws): Update accordingly.
1617 (df_install_refs, df_install_mws): Return a linked list rather than
1618 an array of pointers.
1619 (df_refs_add_to_chains): Assert that old lists are empty rather
1621 (df_insn_refs_verify): Don't handle null defs speciailly.
1622 * web.c (union_match_dups): Update for new df_ref linking.
1624 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1626 * df.h (df_ref_create, df_ref_remove): Delete.
1627 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
1628 (df_ref_remove): Likewise.
1630 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1632 * df.h (df_single_def, df_single_use): New functions.
1633 * ira.c (find_moveable_pseudos): Use them.
1635 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1637 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
1638 * df-problems.c (df_note_bb_compute): Use it.
1639 * regstat.c (regstat_bb_compute_ri): Likewise.
1641 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1643 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
1644 * cse.c (cse_extended_basic_block): Use them.
1645 * dce.c (mark_artificial_use): Likewise.
1646 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
1647 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
1648 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
1649 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
1650 (df_simulate_initialize_backwards): Likewise.
1651 (df_simulate_finalize_backwards): Likewise.
1652 (df_simulate_initialize_forwards): Likewise.
1653 (df_md_simulate_artificial_defs_at_top): Likewise.
1654 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
1655 * regrename.c (init_rename_info): Likewise.
1656 * regstat.c (regstat_bb_compute_ri): Likewise.
1657 (regstat_bb_compute_calls_crossed): Likewise.
1659 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1661 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
1662 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
1663 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
1664 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
1665 * combine.c (create_log_links): Likewise.
1666 * compare-elim.c (find_flags_uses_in_insn): Likewise.
1667 (try_eliminate_compare): Likewise.
1668 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
1669 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
1670 (remove_reg_equal_equiv_notes_for_defs): Likewise.
1671 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
1672 (word_dce_process_block, dce_process_block): Likewise.
1673 * ddg.c (def_has_ccmode_p): Likewise.
1674 * df-core.c (df_bb_regno_first_def_find): Likewise.
1675 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
1676 * df-problems.c (df_rd_simulate_one_insn): Likewise.
1677 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
1678 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
1679 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
1680 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
1681 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
1682 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
1683 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
1684 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
1685 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
1686 * fwprop.c (local_ref_killed_between_p): Likewise.
1687 (all_uses_available_at, free_load_extend): Likewise.
1688 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
1689 * hw-doloop.c (scan_loop): Likewise.
1690 * ifcvt.c (dead_or_predicable): Likewise.
1691 * init-regs.c (initialize_uninitialized_regs): Likewise.
1692 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
1693 (process_bb_node_lives): Likewise.
1694 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
1695 (find_moveable_pseudos): Likewise.
1696 * loop-invariant.c (check_dependencies, record_uses): Likewise.
1697 * recog.c (peep2_find_free_register): Likewise.
1698 * ree.c (get_defs): Likewise.
1699 * regstat.c (regstat_bb_compute_ri): Likewise.
1700 (regstat_bb_compute_calls_crossed): Likewise.
1701 * sched-deps.c (find_inc, find_mem): Likewise.
1702 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
1703 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
1704 * shrink-wrap.c (requires_stack_frame_p): Likewise.
1705 (prepare_shrink_wrap): Likewise.
1706 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
1707 * web.c (union_defs, pass_web::execute): Likewise.
1708 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
1709 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
1711 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
1713 * lra-assign.c (assign_by_spills): Add code to assign vector regs
1714 to inheritance pseudos.
1715 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
1717 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
1720 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
1721 (BU_MISC_2): Rename to ...
1722 (BU_LDBL128_2): ... this.
1723 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
1724 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
1725 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
1727 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
1728 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
1729 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
1730 (unpacktf_1): Likewise.
1731 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
1732 (__builtin_longdouble_dw1): Likewise.
1733 * doc/sourcebuild.texi (longdouble128): Document.
1735 2014-06-13 Jeff Law <law@redhat.com>
1737 PR rtl-optimization/61094
1738 PR rtl-optimization/61446
1739 * ree.c (combine_reaching_defs): Get the mode for the copy from
1740 the extension insn rather than the defining insn.
1742 2014-06-13 Dehao Chen <dehao@google.com>
1744 * dwarf2out.c (add_linkage_name): Emit more linkage name.
1746 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
1748 * doc/install.texi (--enable-linker-plugin-configure-flags)
1749 (--enable-linker-plugin-flags): Document new flags.
1751 2014-06-13 Martin Jambor <mjambor@suse.cz>
1754 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
1755 cache_token if returning early.
1757 2014-06-13 Nick Clifton <nickc@redhat.com>
1759 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
1760 requested alignment is active.
1761 (LABEL_ALIGN): Likewise.
1762 (LOOP_ALIGN): Likewise.
1764 2014-06-13 Richard Biener <rguenther@suse.de>
1766 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
1767 Rewrite to propagate the VN result into all uses where
1768 possible and to remove stmts becoming dead because of that.
1769 (eliminate): Generalize stmt removal handling, remove in
1770 reverse dominator order to support proper debug stmt
1771 generation. Update stmts before removing stmts.
1772 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
1774 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1776 PR tree-optimization/61375
1777 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
1778 symbolic number cannot be represented in an uint64_t.
1779 (find_bswap_or_nop_1): Likewise.
1781 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
1783 * symtab.c (symtab_node::reset_section): New method.
1784 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
1786 * cgraph.h (reset_section): Declare.
1787 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
1788 do not consider comdat locals.
1789 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
1791 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
1792 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
1793 reset sections of symbols dragged out of the comdats.
1794 (function_and_variable_visibility): Reset sections of
1797 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
1799 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
1800 to use symtab and decl_binds_to_current_def_p
1801 * tree-vectorizer.c (increase_alignment): Increase alignment
1802 of alias target, too.
1804 2014-06-12 Jakub Jelinek <jakub@redhat.com>
1807 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
1808 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
1809 if outer combined construct is distribute.
1810 (gimplify_omp_for): For OMP_DISTRIBUTE set
1811 gimplify_omp_ctxp->distribute.
1812 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
1813 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
1814 mapping into decl map.
1816 2014-06-12 Jason Merrill <jason@redhat.com>
1818 * common.opt (fabi-version): Change default to 0.
1820 2014-06-12 Jason Merrill <jason@redhat.com>
1822 * toplev.c (process_options): Reject -fabi-version=1.
1824 2014-06-12 Jeff Law <law@redhat.com>
1826 PR tree-optimization/61009
1827 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
1828 value when we stop processing a block due to problematic PHIs.
1830 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
1832 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
1833 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
1834 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
1835 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
1836 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
1837 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
1838 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
1839 are not in the spec.
1841 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
1844 * config/aarch64/aarch64-modes.def: Add V1DFmode.
1845 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
1848 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
1850 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
1852 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
1855 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
1856 loading from address spaces.
1858 2014-06-12 Martin Liska <mliska@suse.cz>
1861 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
1862 statement is reachable.
1864 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
1866 * symtab.c (section_hash): New hash.
1867 (symtab_unregister_node): Clear section before freeing.
1868 (hash_section_hash_entry): New haser.
1869 (eq_sections): New function.
1870 (symtab_node::set_section_for_node): New method.
1871 (set_section_1): Update.
1872 (symtab_node::set_section): Take string instead of tree as parameter.
1873 (symtab_resolve_alias): Update.
1874 * cgraph.h (section_hash_entry_d): New structure.
1875 (section_hash_entry): New typedef.
1876 (cgraph_node): Change comdat_group_ to x_comdat_group,
1877 change section_ to x_section and turn into section_hash_entry;
1878 update accestors; put set_section_for_node offline.
1879 * tree.c (decl_section_name): Turn into string.
1880 (set_decl_section_name): Change parameter to be string.
1881 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
1882 * sdbout.c (sdbout_one_type): Update.
1883 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
1884 * varasm.c (IN_NAMED_SECTION, get_named_section,
1885 resolve_unique_section, hot_function_section, get_named_text_section,
1886 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
1887 make_decl_rtl, default_unique_section): Update.
1888 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
1889 (c6x_elf_unique_section): Update.
1890 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
1891 * config/pa/pa.c (pa_function_section): Update.
1892 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
1893 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
1894 * config/arc/arc.c (arc_in_small_data_p): Update.
1895 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
1896 * config/mcore/mcore.c (mcore_unique_section): Update.
1897 * config/mips/mips.c (mips16_build_function_stub): Update.
1898 (mips16_build_call_stub): Update.
1899 (mips_function_rodata_section): Update.
1900 (mips_in_small_data_p): Update.
1901 * config/score/score.c (score_in_small_data_p): Update.
1902 * config/rx/rx.c (rx_in_small_data): Update.
1903 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
1904 (rs6000_xcoff_asm_named_section): Update.
1905 (rs6000_xcoff_unique_section): Update.
1906 * config/frv/frv.c (frv_string_begins_with): Update.
1907 (frv_in_small_data_p): Update.
1908 * config/v850/v850.c (v850_encode_data_area): Update.
1909 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
1910 (bfin_handle_l1_data_attribute): Update.
1911 (bfin_handle_l2_attribute): Update.
1912 * config/mep/mep.c (mep_unique_section): Update.
1913 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
1915 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
1916 (h8300_handle_tiny_data_attribute): Update.
1917 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
1918 (m32r_in_small_data_p): Update.
1919 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
1920 * config/i386/i386.c (ix86_in_large_data_p): Update.
1921 * config/i386/winnt.c (i386_pe_unique_section): Update.
1922 * config/darwin.c (darwin_function_section): Update.
1923 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
1924 * tree-emutls.c (get_emutls_init_templ_addr): Update.
1925 (new_emutls_decl): Update.
1926 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
1927 input_varpool_node): Update.
1928 (ead_string_cst): Turn to ...
1929 (read_string): ... this one.
1930 * dwarf2out.c (secname_for_decl): Update.
1931 * asan.c (asan_protect_global): Update.
1933 2014-06-11 DJ Delorie <dj@redhat.com>
1935 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
1937 * config/rx/rx.c (rx_option_override): Likewise.
1938 (rx_align_for_label): Likewise.
1940 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
1942 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
1944 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
1947 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1949 * common.md: New file.
1950 * doc/md.texi: Update description of generic, machine-independent
1952 * config/s390/constraints.md (e): Delete.
1953 * Makefile.in (md_file): Include common.md.
1954 * config/m32c/t-m32c (md_file): Likewise.
1955 * genpreds.c (general_mem): New array.
1956 (generic_constraint_letters): Remove constraints now defined by
1958 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
1959 Allow the first character to be '<' or '>' as well.
1960 * genoutput.c (general_mem): New array.
1961 (indep_constraints): Remove constraints now defined by common.md.
1962 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
1963 Remove special handling of 'm'.
1964 * ira-costs.c (record_reg_classes): Remove special handling of
1965 constraints now defined by common.md.
1966 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
1967 * ira-lives.c (single_reg_class): Likewise.
1968 (ira_implicitly_set_insn_hard_regs): Likewise.
1969 * lra-constraints.c (reg_class_from_constraints): Likewise.
1970 (process_alt_operands, process_address, curr_insn_transform): Likewise.
1971 * postreload.c (reload_cse_simplify_operands): Likewise.
1972 * reload.c (push_secondary_reload, scratch_reload_class)
1973 (find_reloads, alternative_allows_const_pool_ref): Likewise.
1974 * reload1.c (maybe_fix_stack_asms): Likewise.
1975 * targhooks.c (default_secondary_reload): Likewise.
1976 * stmt.c (parse_output_constraint): Likewise.
1977 * recog.c (preprocess_constraints): Likewise.
1978 (constrain_operands, peep2_find_free_register): Likewise.
1979 (asm_operand_ok): Likewise, but add a comment saying why 'o'
1980 must be handled specially.
1982 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1984 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
1985 * genpreds.c (have_const_dbl_constraints): Delete.
1986 (add_constraint): Don't set it.
1987 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
1988 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
1989 constraints using the lookup_constraint logic.
1990 * ira-lives.c (single_reg_class): Likewise.
1991 * ira.c (ira_setup_alts): Likewise.
1992 * lra-constraints.c (process_alt_operands): Likewise.
1993 * recog.c (asm_operand_ok, constrain_operands): Likewise.
1994 * reload.c (find_reloads): Likewise.
1996 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1998 * genpreds.c (const_int_start, const_int_end): New variables.
1999 (choose_enum_order): Output CONST_INT constraints before memory
2001 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
2003 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
2004 * ira.c (ira_setup_alts): Likewise.
2005 * lra-constraints.c (process_alt_operands): Likewise.
2006 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
2007 * reload.c (find_reloads): Likewise.
2009 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2011 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
2012 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
2013 * recog.c (preprocess_constraints): Update accordingly.
2015 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2017 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
2018 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
2019 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
2020 * genpreds.c (print_type_tree): New function.
2021 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
2022 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
2023 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
2024 Write out enum constraint_type and get_constraint_type.
2025 * lra-constraints.c (satisfies_memory_constraint_p): Take a
2026 constraint_num rather than a constraint string.
2027 (satisfies_address_constraint_p): Likewise.
2028 (reg_class_from_constraints): Avoid old constraint macros.
2029 (process_alt_operands, process_address_1): Likewise.
2030 (curr_insn_transform): Likewise.
2031 * ira-costs.c (record_reg_classes): Likewise.
2032 (record_operand_costs): Likewise.
2033 * ira-lives.c (single_reg_class): Likewise.
2034 (ira_implicitly_set_insn_hard_regs): Likewise.
2035 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
2036 * postreload.c (reload_cse_simplify_operands): Likewise.
2037 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
2038 (constrain_operands, peep2_find_free_register): Likewise.
2039 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
2040 (find_reloads, alternative_allows_const_pool_ref): Likewise.
2041 * reload1.c (maybe_fix_stack_asms): Likewise.
2042 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
2043 * targhooks.c (default_secondary_reload): Likewise.
2044 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
2045 to EXTRA_CONSTRAINT_STR.
2046 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
2048 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2050 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
2051 (write_constraint_satisfied_p_array): ...this new function.
2052 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
2054 (write_insn_preds_c): Update accordingly.
2056 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2058 * genpreds.c (write_lookup_constraint): Rename to...
2059 (write_lookup_constraint_1): ...this.
2060 (write_lookup_constraint_array): New function.
2061 (write_tm_preds_h): Define lookup_constraint as an inline function
2062 that uses write_lookup_constraint_array where possible.
2063 (write_insn_preds_c): Update for the changes above.
2065 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2067 * doc/md.texi (regclass_for_constraint): Rename to...
2068 (reg_class_for_constraint): ...this.
2069 * genpreds.c (num_constraints, enum_order, register_start)
2070 (register_end, satisfied_start, memory_start, memory_end)
2071 (address_start, address_end): New variables.
2072 (add_constraint): Count the number of constraints.
2073 (choose_enum_order): New function.
2074 (write_enum_constraint_num): Iterate over enum_order.
2075 (write_regclass_for_constraint): Rename to...
2076 (write_reg_class_for_constraint_1): ...this and update output
2078 (write_constraint_satisfied_p): Rename to...
2079 (write_constraint_satisfied_p_1): ...this and update output
2080 accordingly. Do nothing if all extra constraints are register
2082 (write_insn_extra_memory_constraint): Delete.
2083 (write_insn_extra_address_constraint): Delete.
2084 (write_range_function): New function.
2085 (write_tm_preds_h): Define constraint_satisfied_p and
2086 reg_class_for_constraint as inline functions that do a range check
2087 before calling the out-of-line function. Use write_range_function
2088 to implement insn_extra_{register,memory,address}_constraint,
2089 the first of which is new.
2090 (write_insn_preds_c): Update after above changes to write_* functions.
2091 (main): Call choose_enum_order.
2093 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
2095 PR tree-optimization/61306
2096 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
2097 expression instead of its size.
2098 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
2099 false to prevent optimization when the result is unpredictable due to
2100 arithmetic right shift of signed type with highest byte is set.
2101 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
2102 (init_symbolic_number): Likewise.
2103 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
2104 when the result is unpredictable due to sign extension.
2106 2014-06-11 Terry Guo <terry.guo@arm.com>
2108 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
2109 (*thumb1_addsi3): Ditto.
2110 (*thumb_subdi3): Ditto.
2111 (thumb1_subsi3_insn): Ditto.
2112 (*thumb_mulsi3): Ditto.
2113 (*thumb_mulsi3_v6): Ditto.
2114 (*thumb1_andsi3_insn): Ditto.
2115 (thumb1_bicsi3): Ditto.
2116 (*thumb1_iorsi3_insn): Ditto.
2117 (*thumb1_xorsi3_insn): Ditto.
2118 (*thumb1_ashlsi3): Ditto.
2119 (*thumb1_ashrsi3): Ditto.
2120 (*thumb1_lshrsi3): Ditto.
2121 (*thumb1_rotrsi3): Ditto.
2122 (*thumb1_negdi2): Ditto.
2123 (*thumb1_negsi2): Ditto.
2124 (*thumb1_abssi2): Ditto.
2125 (*thumb1_neg_abssi2): Ditto.
2126 (*thumb1_one_cmplsi2): Ditto.
2127 (*thumb1_zero_extendhisi2): Ditto.
2128 (*thumb1_zero_extendqisi2): Ditto.
2129 (*thumb1_zero_extendqisi2_v6): Ditto.
2130 (thumb1_extendhisi2): Ditto.
2131 (thumb1_extendqisi2): Ditto.
2132 (*thumb1_movdi_insn): Ditto.
2133 (*thumb1_movsi_insn): Ditto.
2134 (*thumb1_movhi_insn): Ditto.
2135 (thumb_movhi_clobber): Ditto.
2136 (*thumb1_movqi_insn): Ditto.
2137 (*thumb1_movhf): Ditto.
2138 (*thumb1_movsf_insn): Ditto.
2139 (*thumb_movdf_insn): Ditto.
2142 (cbranchqi4): Ditto.
2143 (cbranchsi4_insn): Ditto.
2144 (cbranchsi4_scratch): Ditto.
2145 (*negated_cbranchsi4): Ditto.
2146 (*tbit_cbranch): Ditto.
2147 (*tlobits_cbranch): Ditto.
2148 (*tstsi3_cbranch): Ditto.
2149 (*cbranchne_decr1): Ditto.
2150 (*addsi3_cbranch): Ditto.
2151 (*addsi3_cbranch_scratch): Ditto.
2152 (*thumb_cmpdi_zero): Ditto.
2153 (cstoresi_eq0_thumb1): Ditto.
2154 (cstoresi_ne0_thumb1): Ditto.
2155 (*cstoresi_eq0_thumb1_insn): Ditto.
2156 (*cstoresi_ne0_thumb1_insn): Ditto.
2157 (cstoresi_nltu_thumb1): Ditto.
2158 (cstoresi_ltu_thumb1): Ditto.
2159 (thumb1_addsi3_addgeu): Ditto.
2160 (*thumb_jump): Ditto.
2161 (*call_reg_thumb1_v5): Ditto.
2162 (*call_reg_thumb1): Ditto.
2163 (*call_value_reg_thumb1_v5): Ditto.
2164 (*call_value_reg_thumb1): Ditto.
2165 (*call_insn): Ditto.
2166 (*call_value_insn): Ditto.
2167 (thumb1_casesi_internal_pic): Ditto.
2168 (thumb1_casesi_dispatch): Ditto.
2169 (*thumb1_indirect_jump): Ditto.
2170 (prologue_thumb1_interwork): Ditto.
2171 (*epilogue_insns): Ditto.
2172 (consttable_1): Ditto.
2173 (consttable_2): Ditto.
2175 (*thumb1_tablejump): Ditto.
2176 (thumb_eh_return): Ditto.
2177 (define_peephole2): Two of them are thumb1 only and got moved into
2179 (define_split): Six of them are thumb1 only and got moved into new
2181 * config/arm/thumb1.md: New file comprised of above thumb1 only
2184 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2186 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
2187 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
2189 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
2190 (aarch64_crc_builtin_datum): New struct.
2191 (aarch64_crc_builtin_data): New.
2192 (aarch64_init_crc32_builtins): New function.
2193 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
2194 (aarch64_crc32_expand_builtin): New.
2195 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
2196 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
2197 __ARM_FEATURE_CRC32 when appropriate.
2198 (TARGET_CRC32): Define.
2199 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
2200 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
2201 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
2202 (aarch64_<crc_variant>): New pattern.
2203 * config/aarch64/arm_acle.h: New file.
2204 * config/aarch64/iterators.md (CRC): New int iterator.
2205 (crc_variant, crc_mode): New int attributes.
2206 * doc/aarch64-acle-intrinsics.texi: New file.
2207 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
2208 Include aarch64-acle-intrinsics.texi.
2210 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
2212 * tree-vect-data-refs.c (vect_grouped_store_supported): New
2213 check for stores group of length 3.
2214 (vect_permute_store_chain): New permutations for stores group of
2216 * tree-vect-stmts.c (vect_model_store_cost): Change cost
2217 of vec_perm_shuffle for the new permutations.
2219 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
2221 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
2222 table rewriting temporarily on targets not supporting ONE_ONLY.
2224 2014-06-11 Richard Biener <rguenther@suse.de>
2228 2014-06-04 Richard Biener <rguenther@suse.de>
2230 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
2231 TREE_PUBLIC and DECL_EXTERNAL decls.
2233 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
2235 * varasm.c (set_implicit_section): New function.
2236 (resolve_unique_section): Use it to set implicit section
2238 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
2239 (default_function_section): Likewise.
2240 (decl_binds_to_current_def_p): Constify argument.
2241 * varasm.h (decl_binds_to_current_def_p): Update prototype.
2242 * asan.c (asan_protect_global): Use
2243 symtab_get_node (decl)->implicit_section.
2244 * symtab.c (dump_symtab_base): Dump implicit sections.
2245 (verify_symtab_base): Verify sanity of sectoins and comdats.
2246 (symtab_resolve_alias): Alias share the section of its target.
2247 (set_section_1): New function.
2248 (symtab_node::set_section): Move here, recurse to aliases.
2249 (verify_symtab): Check for duplicated symtab lists.
2250 * tree-core.h (implicit_section_name_p): Remove.
2251 * tree-vect-data-refs.c: Include varasm.h.
2252 (vect_can_force_dr_alignment_p): Fix conditional on when
2253 decl bints to current definition; use
2254 symtab_get_node (decl)->implicit_section.
2255 * cgraph.c (cgraph_make_node_local_1): Fix section set.
2256 * cgraph.h (struct symtab_node): Add implicit_section.
2257 (set_section): Rename to ...
2258 (set_section_for_node): ... this one.
2259 (set_section): Declare.
2260 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
2261 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
2262 input_overwrite_node, input_varpool_node): Stream implicit_section.
2263 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
2264 removal; it will fail in LTO.
2266 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2268 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
2269 Change second alternative type to f_mcr.
2270 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
2271 and 12th alternatives' types to f_mcr and f_mrc.
2272 (*movdi_aarch64): Same for 12th and 13th alternatives.
2273 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
2274 (aarch64_movtilow_tilow): Change type to fmov.
2276 2014-06-10 Jiong Wang <jiong.wang@arm.com>
2278 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
2279 (aarch64_save_or_restore_callee_save_registers): Fix layout.
2281 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2283 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
2285 (aarch64_sqrdmulh_lane<mode>): Likewise.
2286 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
2287 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
2288 (aarch64_sqdmulh_laneq<mode>): New expander.
2289 (aarch64_sqrdmulh_laneq<mode>): Likewise.
2290 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
2291 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
2292 (aarch64_sqdmulh_lane<mode>): New expander.
2293 (aarch64_sqrdmulh_lane<mode>): Likewise.
2294 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
2295 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
2296 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
2297 (aarch64_sqdmlal_laneq<mode>): Likewise.
2298 (aarch64_sqdmlsl_lane<mode>): Likewise.
2299 (aarch64_sqdmlsl_laneq<mode>): Likewise.
2300 (aarch64_sqdmlal2_lane<mode>): Likewise.
2301 (aarch64_sqdmlal2_laneq<mode>): Likewise.
2302 (aarch64_sqdmlsl2_lane<mode>): Likewise.
2303 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
2304 (aarch64_sqdmull_lane<mode>): Likewise.
2305 (aarch64_sqdmull_laneq<mode>): Likewise.
2306 (aarch64_sqdmull2_lane<mode>): Likewise.
2307 (aarch64_sqdmull2_laneq<mode>): Likewise.
2309 2014-06-10 Richard Biener <rguenther@suse.de>
2311 PR tree-optimization/61438
2312 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
2313 (eliminate_dom_walker::before_dom_children): Only try to inhibit
2314 insertion of IVs if running PRE.
2315 (eliminate): Adjust.
2316 (pass_pre::execute): Likewise.
2317 (pass_fre::execute): Likewise.
2319 2014-06-10 Richard Biener <rguenther@suse.de>
2322 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
2323 Do not use the main variant for the type comparison.
2324 (ncr_compar): Likewise.
2325 (nonoverlapping_component_refs_p): Likewise.
2327 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
2329 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
2330 REG_CFA_RESTORE mode.
2332 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
2334 * config/i386/i386.c (expand_vec_perm_pblendv): New.
2335 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
2336 expand_vec_perm_pblendv.
2338 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2340 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
2342 Simplify description of __crc32d and __crc32cd intrinsics.
2343 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
2346 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
2349 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
2350 * config.in: Regenerate.
2351 * configure: Likewise.
2353 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
2355 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
2357 (intersect_static_var_sets): Remove.
2358 (propagate): Do not prune local statics.
2360 2014-06-10 Jakub Jelinek <jakub@redhat.com>
2363 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
2364 Set lastprivate_firstprivate even if omp_private_outer_ref
2365 langhook returns true.
2366 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
2367 langhook, call unshare_expr on new_var and call
2368 build_outer_var_ref to get the last argument.
2370 2014-06-10 Marek Polacek <polacek@redhat.com>
2373 * doc/extend.texi: Add cindex for transparent_union.
2375 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
2377 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
2378 init_symbolic_number ().
2380 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
2383 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
2384 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
2385 (verify_rtl_sharing): Likewise.
2387 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
2390 * tree.c (build_qualified_type): Use a canonical type for
2393 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2395 * config/arm/arm-modes.def: Remove XFmode.
2397 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
2400 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
2401 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
2402 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
2403 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
2404 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
2405 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
2406 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
2407 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
2408 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
2410 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
2412 * tree-core.h (tree_decl_with_vis): Remove section_name.
2414 2014-06-09 Kito Cheng <kito@0xlab.org>
2416 * ira.c (ira): Don't call init_caller_save if LRA enabled
2417 since LRA use its own infrastructure to handle that.
2419 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2421 * symtab.c (dump_symtab_base): Update dumping.
2422 (symtab_make_decl_local): Clear only DECL_COMDAT.
2423 * tree-vect-data-refs.c (Check that variable is static before
2424 tampering with sections.
2425 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
2426 (cgraph_create_virtual_clone): Likewise.
2427 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
2428 (decl_section_name, set_decl_section_name): New accessors.
2429 (find_decls_types_r): Do not walk section name
2430 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
2431 (decl_comdat_group, decl_comdat_group_id): Constify.
2432 (decl_section_name, set_decl_section_name): Update.
2433 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
2434 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
2435 (cgraph_make_node_local_1): Clear section and comdat group.
2436 * cgraph.h (set_comdat_group): Sanity check.
2437 (get_section, set_section): New.
2438 * ipa-comdats.c (ipa_comdats): Use get_section.
2439 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
2440 * lto-streamer-out.c: Do not follow section names.
2441 * c-family/c-common.c (handle_section_attribute): Update.
2442 * lto-cgraph.c (lto_output_node): Output section.
2443 (lto_output_varpool_node): Likewise.
2444 (read_comdat_group): Rename to ...
2445 (read_identifier): ... this one.
2446 (read_string_cst): New function.
2447 (input_node, input_varpool_node): Input section names.
2448 * tree-emutls.c (get_emutls_init_templ_addr): Update.
2449 (new_emutls_decl): Update.
2450 (secname_for_decl): Check section names only of static vars.
2451 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
2452 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
2453 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
2454 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
2455 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
2456 * config/mcore/mcore.c (mcore_unique_section): Likewise.
2457 * config/mips/mips.c (mips16_build_function_stub): Likewise.
2458 * config/v850/v850.c (v850_insert_attributes): Likewise.
2459 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
2461 (h8300_handle_tiny_data_attribute): Likewise.
2462 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
2463 (bfin_handle_l2_attribute): Likewise.
2465 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2467 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
2468 remove static initializer.
2470 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2472 * varasm.c (use_blocks_for_decl_p): Check symbol table
2473 instead of alias attribute.
2474 (place_block_symbol): Recurse on aliases.
2476 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2478 * ipa-visibility.c: Include varasm.h
2479 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
2481 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2483 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
2486 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
2488 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
2489 from test_insn into GGC space escape via SET_SRC.
2491 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
2493 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
2494 call statement, if any.
2495 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
2496 statements, if any. Tidy up.
2498 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
2501 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
2502 iterators, VSX_D that handles 64-bit types, and VSX_LE that
2503 handles swapping the two 64-bit double words on little endian
2504 systems. Include V1TImode and optionally TImode in VSX_LE so that
2505 these types are properly swapped. Change all of the insns and
2506 splits that do the 64-bit swaps to use VSX_LE.
2507 (vsx_le_perm_load_<mode>): Likewise.
2508 (vsx_le_perm_store_<mode>): Likewise.
2509 (splitters for little endian memory operations): Likewise.
2510 (vsx_xxpermdi2_le_<mode>): Likewise.
2511 (vsx_lxvd2x2_le_<mode>): Likewise.
2512 (vsx_stxvd2x2_le_<mode>): Likewise.
2514 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
2517 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
2518 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
2519 and corresponding splitters. Zero extend general register
2520 or memory input operand to XMM temporary. Enable for
2521 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
2522 (floatunssi<mode>2): Update expander predicate.
2524 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
2526 PR rtl-optimization/61325
2527 * lra-constraints.c (process_address_1): Check scale equal to one
2528 to prevent transformation: base + scale * index => base + new_reg.
2530 2014-06-06 Richard Biener <rguenther@suse.de>
2532 PR tree-optimization/59299
2533 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
2535 (nearest_common_dominator_of_uses): Likewise.
2536 (statement_sink_location): Adjust. Support sinking loads.
2538 2014-06-06 Martin Jambor <mjambor@suse.cz>
2540 * ipa-prop.c (get_place_in_agg_contents_list): New function.
2541 (build_agg_jump_func_from_list): Likewise.
2542 (determine_known_aggregate_parts): Renamed to
2543 determine_locally_known_aggregate_parts. Moved some functionality
2544 to the two functions above, removed bound checks.
2546 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
2548 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
2549 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
2550 (aarch64_progress_pointer): Likewise.
2551 (aarch64_copy_one_part_and_move_pointers): Likewise.
2552 (aarch64_expand_movmen): Likewise.
2553 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
2554 * config/aarch64/aarch64.md (movmem<mode>): New.
2556 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
2558 * targhooks.c (default_add_stmt_cost): Call target specific
2559 hook instead of default one.
2561 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
2563 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
2564 endianness instead of host endianness.
2565 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
2568 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
2571 * function.c (instantiate_decls): Process the saved static chain.
2572 (expand_function_start): If not optimizing, save the static chain
2574 * tree-nested.c (convert_all_function_calls): Always create the static
2575 chain for nested functions if not optimizing.
2577 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
2579 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
2581 2014-06-06 Richard Biener <rguenther@suse.de>
2583 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
2584 (construct_init_block): Likewise.
2585 (construct_exit_block): Likewise.
2586 (pass_expand::execute): Likewise.
2587 * graphite.c (graphite_transforms): Replace check for current_loops
2588 with a check for > 1 loops.
2589 (pass_graphite_transforms::execute): Adjust.
2590 * ipa-split.c (split_function): Remove check for current_loops.
2591 * omp-low.c (expand_parallel_call): Likewise.
2592 (expand_omp_for_init_counts): Likewise.
2593 (extract_omp_for_update_vars): Likewise.
2594 (expand_omp_for_generic): Likewise.
2595 (expand_omp_sections): Likewise.
2596 (expand_omp_target): Likewise.
2597 * tracer.c (tail_duplicate): Likewise.
2598 (pass_tracer::execute): Likewise.
2599 * trans-mem.c (expand_transaction): Likewise.
2600 * tree-complex.c (expand_complex_div_wide): Likewise.
2601 * tree-eh.c (lower_resx): Likewise.
2602 (cleanup_empty_eh_merge_phis): Likewise.
2603 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
2604 current_loops with a check for > 1 loops.
2605 (pass_predcom::execute): Adjust.
2606 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
2607 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
2608 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
2609 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
2610 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
2611 * tree-switch-conversion.c (process_switch): Likewise.
2612 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
2613 * tree-vrp.c (vrp_visit_phi_node): Likewise.
2614 (execute_vrp): Likewise.
2615 * ubsan.c (ubsan_expand_null_ifn): Likewise.
2617 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
2619 * rtl.h (insn_location): Declare.
2620 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
2621 with UNKNOWN_LOCATION.
2622 * emit-rtl.c (insn_location): New function.
2623 * final.c (notice_source_line): Check that the instruction has a
2624 location before retrieving it and use insn_location.
2625 * modulo-sched.c (loop_single_full_bb_p): Likewise.
2626 * print-rtl.c (print_rtx): Likewise.
2628 2014-06-06 Richard Biener <rguenther@suse.de>
2630 * passes.def: Move 2nd VRP pass before phi-only-cprop.
2632 2014-06-06 Christian Bruel <christian.bruel@st.com>
2634 PR tree-optimization/43934
2635 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
2638 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
2640 * ira-lives.c (single_reg_class): Add missing break. Explicitly
2641 return NO_REGS for extra address and memory constraints. Handle
2642 operands that match (or are equivalent to something that matches)
2643 extra constant constraints. Ignore other non-register operands.
2645 2014-06-06 Alan Modra <amodra@gmail.com>
2648 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
2649 * doc/tm.texi: Regenerate.
2650 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
2651 Use throughout in place of REG_PARM_STACK_SPACE.
2652 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
2653 "incoming" param. Pass to rs6000_function_parms_need_stack.
2654 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
2655 prototype_p when incoming. Use function decl when incoming
2656 to handle K&R style functions.
2657 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
2658 (INCOMING_REG_PARM_STACK_SPACE): Define.
2660 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2663 * cfgexpand.c (expand_debug_expr): Use address space of nested
2664 TREE_TYPE for ADDR_EXPR and MEM_REF.
2666 2014-06-05 Jeff Law <law@redhat.com>
2668 PR tree-optimization/61289
2669 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
2670 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
2671 looking for those which match LHS. All callers changed.
2672 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
2673 parameters and code which manipulated them. All callers changed.
2674 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
2675 and DST_MAP parameters. Simplify invalidation code by just calling
2676 invalidate_equivalences. All callers changed.
2677 (thread_across_edge): Simplify now that we don't need to maintain
2678 the map of equivalences to invalidate.
2680 2014-06-05 Kai Tietz <ktietz@redhat.com>
2681 Richard Henderson <rth@redhat.com>
2684 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
2685 checking for !TARGET_X32.
2686 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
2687 (sibcall_intern): New define_insn, plus required peepholes.
2688 (sibcall_pop_intern): Likewise.
2689 (sibcall_value_intern): Likewise.
2690 (sibcall_value_pop_intern): Likewise.
2692 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
2694 * tree-inline.c (tree_function_versioning): Check DF info existence
2695 before accessing it.
2697 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
2699 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
2701 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
2702 aarch64_frame hard_fp_offset and frame_size.
2703 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
2704 frame_size; remove original_frame_size.
2705 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
2706 (aarch64_initial_elimination_offset): Remove frame_size and
2707 offset. Use aarch64_frame frame_size.
2709 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
2710 Jiong Wang <jiong.wang@arm.com>
2711 Renlin <renlin.li@arm.com>
2713 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
2714 initialization of R30 offset. Update offset. Iterate core
2715 regisers upto X30. Remove X29, X30 specific code.
2717 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
2718 Jiong Wang <jiong.wang@arm.com>
2720 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
2721 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
2722 (aarch64_register_saved_on_entry): Adjust test.
2724 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
2726 * config/aarch64/aarch64.h (machine_function): Move
2727 saved_varargs_size from here...
2728 (aarch64_frame): ... to here.
2730 * config/aarch64/aarch64.c (aarch64_expand_prologue)
2731 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
2732 (aarch64_initial_elimination_offset)
2733 (aarch64_setup_incoming_varargs): Adjust location of
2736 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
2738 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
2741 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
2742 Prachi Godbole <Prachi.Godbole@imgtec.com>
2744 * config/mips/mips-cpus.def: Add definition for p5600. Updated
2745 mips32r5 entry to use PROCESSOR_P5600.
2746 * config/mips/mips-tables.opt: Regenerate.
2747 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
2748 * config/mips/mips.c (mips_fmadd_bypass): New function.
2749 (mips_rtx_cost_data): Add costs for p5600.
2750 (mips_issue_rate): Add support for p5600.
2751 (mips_multipass_dfa_lookahead): Likewise.
2752 * config/mips/mips.h (TUNE_P5600): New define.
2753 (TUNE_MACC_CHAINS): Add TUNE_P5600.
2754 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
2755 * config/mips/mips.md: Include p5600.md.
2756 (processor): Add p5600.
2757 * config/mips/p5600.md: New file.
2759 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
2761 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
2762 * config/i386/predicates.md (palignr_operand): New.
2763 Indicates if permutation is suitable for palignr instruction.
2765 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
2767 PR tree-optimization/61319
2768 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
2769 stmt belongs to loop.
2771 2014-06-05 Richard Biener <rguenther@suse.de>
2773 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
2774 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
2775 (lookup_tmp_var): Adjust.
2776 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
2778 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2780 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
2782 2014-06-05 Marek Polacek <polacek@redhat.com>
2785 * doc/invoke.texi: Document -Wlogical-not-parentheses.
2787 2014-06-04 Tom de Vries <tom@codesourcery.com>
2789 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
2792 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
2794 PR tree-optimization/61385
2795 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
2797 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
2799 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
2800 changed to use fatal_error.
2801 (main): Ensure lto_wrapper_cleanup is run atexit.
2803 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
2805 * lra-constraints.c (valid_address_p): Move earlier in file.
2806 (address_eliminator): New structure.
2807 (satisfies_memory_constraint_p): New function.
2808 (satisfies_address_constraint_p): Likewise.
2809 (process_alt_operands, process_address, curr_insn_transform): Use them.
2811 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
2813 * lra-int.h (lra_static_insn_data): Make operand_alternative a
2815 (target_lra_int, default_target_lra_int, this_target_lra_int)
2816 (op_alt_data): Delete.
2817 * lra.h (lra_init): Delete.
2818 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
2819 (init_insn_code_data_once): Remove op_alt_data handling.
2820 (finish_insn_code_data_once): Likewise.
2821 (init_op_alt_data): Delete.
2822 (get_static_insn_data): Initialize operand_alternative to null.
2823 (free_insn_recog_data): Cast operand_alternative before freeing it.
2824 (setup_operand_alternative): Take the operand_alternative as
2825 parameter and assume it isn't already cached in the static
2827 (lra_set_insn_recog_data): Update accordingly.
2829 * ira.c (ira_init): Don't call lra_init.
2830 * target-globals.h (this_target_lra_int): Declare.
2831 (target_globals): Remove lra_int.
2832 (restore_target_globals): Update accordingly.
2833 * target-globals.c: Don't include lra-int.h.
2834 (default_target_globals, save_target_globals): Remove lra_int.
2836 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
2838 * recog.h (operand_alternative): Convert reg_class, reject,
2839 matched and matches into bitfields.
2840 (preprocess_constraints): New overload.
2841 (preprocess_insn_constraints): New function.
2842 (preprocess_constraints): Take the insn as parameter.
2843 (recog_op_alt): Change into a pointer.
2844 (target_recog): Add x_op_alt.
2845 * recog.c (asm_op_alt): New variable.
2846 (recog_op_alt): Change into a pointer.
2847 (preprocess_constraints): New overload, replacing the old function
2848 definition with one that doesn't use global state.
2849 (preprocess_insn_constraints): New function.
2850 (preprocess_constraints): Use them. Take the insn as parameter.
2851 Use asm_op_alt for asms.
2852 (recog_init): Free existing x_op_alt entries.
2853 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
2855 (make_early_clobber_and_input_conflicts): Likewise.
2856 (process_bb_node_lives): Pass the insn to process_constraints.
2857 * reg-stack.c (check_asm_stack_operands): Likewise.
2858 (subst_asm_stack_regs): Likewise.
2859 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
2860 * regrename.c (build_def_use): Likewise.
2861 * sched-deps.c (sched_analyze_insn): Likewise.
2862 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
2863 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
2864 (note_invalid_constants): Likewise.
2865 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
2866 (ix86_legitimate_combined_insn): Make operand_alternative pointer
2869 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
2871 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
2872 * ira-lives.c (check_and_make_def_conflict): Check for disabled
2874 (make_early_clobber_and_input_conflicts): Likewise.
2875 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
2877 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
2879 * recog.h (alternative_class): New function.
2880 (which_op_alt): Return a const recog_op_alt.
2881 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
2882 (subst_asm_stack_regs): Likewise.
2883 * config/arm/arm.c (note_invalid_constants): Likewise.
2884 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
2885 the operand_alternative; use alternative class instead.
2886 * sel-sched.c (get_reg_class): Likewise.
2887 * regrename.c (build_def_use): Likewise.
2888 (hide_operands, restore_operands, record_out_operands): Update type
2891 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
2893 * recog.h (recog_op_alt): Convert to a flat array.
2894 (which_op_alt): New function.
2895 * recog.c (recog_op_alt): Convert to a flat array.
2896 (preprocess_constraints): Update accordingly, grouping all
2897 operands of the same alternative together, rather than the
2899 * ira-lives.c (check_and_make_def_conflict): Likewise.
2900 (make_early_clobber_and_input_conflicts): Likewise.
2901 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
2902 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
2903 (subst_asm_stack_regs): Likewise.
2904 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
2905 * regrename.c (hide_operands, record_out_operands): Likewise.
2906 (build_def_use): Likewise.
2907 * sel-sched.c (get_reg_class): Likewise.
2908 * config/arm/arm.c (note_invalid_constants): Likewise.
2910 2014-06-04 Jason Merrill <jason@redhat.com>
2914 * gimplify.c (gimplify_arg): Non-static.
2915 * gimplify.h: Declare it.
2917 2014-06-04 Richard Biener <rguenther@suse.de>
2919 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
2920 TREE_PUBLIC and DECL_EXTERNAL decls.
2922 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
2924 * regcprop.c (copyprop_hardreg_forward_1): Account for
2925 HARD_REGNO_CALL_PART_CLOBBERED.
2927 2014-06-04 Richard Biener <rguenther@suse.de>
2929 * configure.ac: Check whether the underlying type of int64_t
2930 is long or long long.
2931 * configure: Regenerate.
2932 * config.in: Likewise.
2933 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
2934 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
2936 2014-06-04 Richard Biener <rguenther@suse.de>
2938 PR tree-optimization/60098
2939 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
2941 (dse_optimize_stmt): Simplify, now that we found a kill
2944 2014-06-04 Richard Biener <rguenther@suse.de>
2946 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
2947 of accesses with non-invariant address.
2949 2014-06-04 Martin Liska <mliska@suse.cz>
2951 * cgraph.h (cgraph_make_wrapper): New function introduced.
2952 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
2953 * ipa-inline.h (inline_analyze_function): The function is global.
2954 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
2956 2014-06-04 Martin Liska <mliska@suse.cz>
2958 * tree.h (private_lookup_attribute_starting): New function.
2959 (lookup_attribute_starting): Likewise.
2960 * tree.c (private_lookup_attribute_starting): Likewise.
2962 2014-06-04 Martin Liska <mliska@suse.cz>
2964 * cgraph.h (expand_thunk): New argument added.
2965 (address_taken_from_non_vtable_p): New global function.
2966 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
2967 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
2968 * cgraphunit.c (analyze_function): Likewise.
2969 (assemble_thunks_and_aliases): Argument added to call.
2970 (expand_thunk): New argument forces to produce GIMPLE thunk.
2972 2014-06-04 Martin Liska <mliska@suse.cz>
2974 * coverage.h (coverage_compute_cfg_checksum): Argument added.
2975 * coverage.c (coverage_compute_cfg_checksum): Likewise.
2976 * profile.c (branch_prob): Likewise.
2978 2014-06-04 Martin Jambor <mjambor@suse.cz>
2981 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
2982 handler for switch on an ipa_ref_use enum.
2983 * ipa-reference.c (analyze_function): Likewise.
2985 2014-06-04 Kai Tietz <ktietz@redhat.com>
2987 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
2988 from old call-instruction.
2990 2014-06-04 Bin Cheng <bin.cheng@arm.com>
2992 * config/aarch64/aarch64.c (aarch64_classify_address)
2993 (aarch64_legitimize_reload_address): Support full addressing modes
2995 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
2996 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
2998 2014-06-03 Andrew Pinski <apinski@cavium.com>
3000 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
3003 2014-06-03 Andrew Pinski <apinski@cavium.com>
3005 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
3006 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
3008 2014-06-03 Kai Tietz <ktietz@redhat.com>
3010 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
3013 2014-06-03 Dehao Chen <dehao@google.com>
3015 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
3018 2014-06-03 Marek Polacek <polacek@redhat.com>
3021 * doc/invoke.texi: Document -Wswitch-bool.
3022 * function.c (stack_protect_epilogue): Cast controlling expression of
3024 * gengtype.c (walk_type): Generate switch expression with its
3025 controlling expression cast to int.
3027 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
3029 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
3031 * config/avr/avr-tables.opt: Regenerate.
3032 * config/avr/t-multilib: Regenerate.
3033 * doc/avr-mmcu.texi: Regenerate.
3035 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
3036 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
3038 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
3039 (ata6617c, ata664251): Add new avr35 devices.
3040 (ata6612c): Add new avr4 device.
3041 (ata6613c, ata6614q): Add new avr5 devices.
3042 * config/avr/avr-tables.opt: Regenerate.
3043 * config/avr/t-multilib: Regenerate.
3044 * doc/avr-mmcu.texi: Regenerate.
3046 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
3048 * gcc/config/aarch64/aarch64-builtins.c
3049 (aarch64_types_binop_ssu_qualifiers): New static data.
3050 (TYPES_BINOP_SSU): Define.
3051 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
3052 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
3053 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
3054 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
3055 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
3056 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
3057 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
3058 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
3059 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
3060 suffix to builtin function name, remove cast.
3061 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
3062 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
3063 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
3065 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
3067 * gcc/config/aarch64/aarch64-builtins.c
3068 (aarch64_types_binop_uus_qualifiers,
3069 aarch64_types_shift_to_unsigned_qualifiers,
3070 aarch64_types_unsigned_shiftacc_qualifiers): Define.
3071 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
3072 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
3073 sqshlu_n, uqshl_n): Update qualifiers.
3074 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
3075 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
3076 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
3077 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
3078 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
3079 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
3080 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
3081 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
3082 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
3083 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
3084 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
3085 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
3086 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
3087 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
3088 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
3089 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
3090 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
3091 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
3092 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
3093 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
3094 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
3095 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
3096 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
3097 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
3098 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
3099 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
3100 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
3102 2014-06-03 Teresa Johnson <tejohnson@google.com>
3104 * tree-sra.c (modify_function): Record caller nodes after rebuild.
3106 2014-06-02 Jason Merrill <jason@redhat.com>
3109 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
3111 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
3113 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
3116 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
3118 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
3120 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
3121 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
3122 * config/aarch64/iterators.md (REVERSE): New iterator.
3123 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
3124 (rev_op): New int_attribute.
3125 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
3126 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
3127 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
3128 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
3129 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
3130 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
3131 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
3132 Replace temporary __asm__ with __builtin_shuffle.
3134 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
3136 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
3138 * config/mips/mips-tables.opt: Regenerate.
3139 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
3140 to use mips_isa_rev rather than ISA_MIPS32R2.
3141 * config/mips/mips.h (ISA_MIPS32R3): New define.
3142 (ISA_MIPS32R5): New define.
3143 (ISA_MIPS64R3): New define.
3144 (ISA_MIPS64R5): New define.
3145 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
3146 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
3147 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
3149 (MIPS_ISA_SYNCI_SPEC): Likewise.
3150 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
3151 (LINK_SPEC): Added mips32r3 and mips32r5.
3152 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
3153 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
3154 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
3155 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
3156 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
3157 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
3158 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
3160 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
3162 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
3164 * config/mips/mips.opt (mxpa): New option.
3165 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
3168 2014-06-03 Martin Jambor <mjambor@suse.cz>
3171 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
3174 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
3176 PR tree-optimization/61328
3177 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
3178 initialization from find_bswap_or_nop_1.
3179 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
3180 in source_expr2 before using the size value the function sets. Also
3181 make use of init_symbolic_number () in both the old place and
3182 find_bswap_or_nop_load () to avoid reading uninitialized memory when
3183 doing recursion in the GIMPLE_BINARY_RHS case.
3185 2014-06-03 Richard Biener <rguenther@suse.de>
3187 PR tree-optimization/61383
3188 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
3191 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
3193 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
3194 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
3195 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
3196 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
3198 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
3199 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
3200 * system.h: ...here and make it unconditional.
3201 * target.def (conditional_register_usage): Mention
3202 define_register_constraint instead of old-style constraint macros.
3203 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
3204 * doc/tm.texi: Regenerate.
3205 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
3206 protected by !USE_MD_CONSTRAINTS.
3207 * config/frv/frv.md: Remove quote from old version of documentation.
3208 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
3209 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
3210 CONST_DOUBLE_OK_FOR_LETTER.
3211 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
3213 2014-06-02 Andrew Pinski <apinski@cavium.com>
3215 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
3216 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
3217 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
3218 file whose name depends on -mabi= and -mbig-endian.
3219 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
3220 Handle LP64 better and handle ilp32 too.
3221 (MULTILIB_OPTIONS): Delete.
3222 (MULTILIB_DIRNAMES): Delete.
3224 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
3226 * expr.h: Remove prototypes of functions defined in builtins.c.
3227 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
3228 Remove prototypes of functions defined in builtins.c.
3229 * builtins.h: Update prototype list to include all exported functions.
3230 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
3231 no_c99_libc_has_function): Move to targhooks.c
3232 (build_string_literal, build_call_expr_loc_array,
3233 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
3235 (expand_builtin_object_size, fold_builtin_object_size): Make static.
3236 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
3237 no_c99_libc_has_function): Relocate from builtins.c.
3238 * tree.c: Include builtins.h.
3239 (build_call_expr_loc_array, build_call_expr_loc_vec,
3240 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
3242 * fold-const.h (fold_fma): Move prototype to builtins.h.
3243 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
3244 * asan.c: Include builtins.h.
3245 * cfgexpand.c: Likewise.
3246 * convert.c: Likewise.
3247 * emit-rtl.c: Likewise.
3248 * except.c: Likewise.
3250 * fold-const.c: Likewise.
3251 * gimple-fold.c: Likewise.
3252 * gimple-ssa-strength-reduction.c: Likewise.
3253 * gimplify.c: Likewise.
3254 * ipa-inline.c: Likewise.
3255 * ipa-prop.c: Likewise.
3256 * lto-streamer-out.c: Likewise.
3258 * tree-inline.c: Likewise.
3259 * tree-object-size.c: Likewise.
3260 * tree-sra.c: Likewise.
3261 * tree-ssa-ccp.c: Likewise.
3262 * tree-ssa-forwprop.c: Likewise.
3263 * tree-ssa-loop-ivcanon.c: Likewise.
3264 * tree-ssa-loop-ivopts.c: Likewise.
3265 * tree-ssa-math-opts.c: Likewise.
3266 * tree-ssa-reassoc.c: Likewise.
3267 * tree-ssa-threadedge.c: Likewise.
3268 * tree-streamer-in.c: Likewise.
3269 * tree-vect-data-refs.c: Likewise.
3270 * tree-vect-patterns.c: Likewise.
3271 * tree-vect-stmts.c: Likewise.
3272 * config/aarch64/aarch64.c: Likewise.
3273 * config/alpha/alpha.c: Likewise.
3274 * config/arc/arc.c: Likewise.
3275 * config/arm/arm.c: Likewise.
3276 * config/avr/avr.c: Likewise.
3277 * config/bfin/bfin.c: Likewise.
3278 * config/c6x/c6x.c: Likewise.
3279 * config/cr16/cr16.c: Likewise.
3280 * config/cris/cris.c: Likewise.
3281 * config/epiphany/epiphany.c: Likewise.
3282 * config/fr30/fr30.c: Likewise.
3283 * config/frv/frv.c: Likewise.
3284 * config/h8300/h8300.c: Likewise.
3285 * config/i386/i386.c: Likewise.
3286 * config/i386/winnt.c: Likewise.
3287 * config/ia64/ia64.c: Likewise.
3288 * config/iq2000/iq2000.c: Likewise.
3289 * config/lm32/lm32.c: Likewise.
3290 * config/m32c/m32c.c: Likewise.
3291 * config/m32r/m32r.c: Likewise.
3292 * config/m68k/m68k.c: Likewise.
3293 * config/mcore/mcore.c: Likewise.
3294 * config/mep/mep.c: Likewise.
3295 * config/microblaze/microblaze.c: Likewise.
3296 * config/mips/mips.c: Likewise.
3297 * config/mmix/mmix.c: Likewise.
3298 * config/mn10300/mn10300.c: Likewise.
3299 * config/moxie/moxie.c: Likewise.
3300 * config/msp430/msp430.c: Likewise.
3301 * config/nds32/nds32.c: Likewise.
3302 * config/pa/pa.c: Likewise.
3303 * config/pdp11/pdp11.c: Likewise.
3304 * config/picochip/picochip.c: Likewise.
3305 * config/rl78/rl78.c: Likewise.
3306 * config/rs6000/rs6000.c: Likewise.
3307 * config/rx/rx.c: Likewise.
3308 * config/s390/s390.c: Likewise.
3309 * config/score/score.c: Likewise.
3310 * config/sh/sh.c: Likewise.
3311 * config/sparc/sparc.c: Likewise.
3312 * config/spu/spu.c: Likewise.
3313 * config/stormy16/stormy16.c: Likewise.
3314 * config/tilegx/tilegx.c: Likewise.
3315 * config/tilepro/tilepro.c: Likewise.
3316 * config/v850/v850.c: Likewise.
3317 * config/vax/vax.c: Likewise.
3318 * config/xtensa/xtensa.c: Likewise.
3320 2014-06-02 Jeff Law <law@redhat.com>
3322 PR rtl-optimization/61094
3323 * ree.c (combine_reaching_defs): Do not reextend an insn if it
3324 was marked as do_no_reextend. If a copy is needed to eliminate
3325 an extension, then mark it as do_not_reextend.
3327 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
3329 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
3331 2014-06-02 Richard Henderson <rth@redhat.com>
3334 * config/alpha/alpha.c (print_operand_address): Allow symbolic
3335 addresses inside asms. Use output_operand_lossage instead of
3338 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
3341 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
3342 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
3344 2014-06-02 Tom de Vries <tom@codesourcery.com>
3346 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
3347 case that x has VOIDmode.
3349 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
3351 * varasm.c (copy_constant): Delete function.
3352 (build_constant_desc): Don't call it.
3354 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3357 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
3358 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
3359 with immediate_operand.
3361 2014-06-02 Andreas Schwab <schwab@suse.de>
3363 * config/ia64/ia64.c
3364 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
3365 pending_data_specs first.
3367 2014-06-02 Richard Biener <rguenther@suse.de>
3369 PR tree-optimization/61378
3370 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
3373 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
3375 * config/i386/constraints.md (Bw): Rename from 'w'.
3376 (Bz): Rename from 'z'.
3377 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
3379 2014-06-01 Kai Tietz <ktietz@redhat.com>
3382 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
3383 * config/i386/i386.md (sibcall_insn_operand): Use Bs
3384 instead of m constraint.
3386 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
3388 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
3389 a separate alternative where the scratch operand 2 is marked as
3392 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
3394 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
3395 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
3396 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
3397 and __builtins_arm_get_fpscr.
3398 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
3399 __builtins_arm_get_fpscr.
3400 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
3401 __builtins_arm_ldfpscr.
3402 (arm_atomic_assign_expand_fenv): New function.
3403 * config/arm/vfp.md (set_fpscr): New pattern.
3404 (get_fpscr) : Likewise.
3405 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
3407 * doc/extend.texi (AARCH64 Built-in Functions) : Document
3408 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
3410 2014-05-30 Jakub Jelinek <jakub@redhat.com>
3412 * asan.c (report_error_func): Add SLOW_P argument, use
3413 BUILT_IN_ASAN_*_N if set.
3414 (build_check_stmt): Likewise.
3415 (instrument_derefs): If T has insufficient alignment,
3416 force same handling as for odd sizes.
3418 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
3419 BUILT_IN_ASAN_REPORT_STORE_N): New.
3420 * asan.c (struct asan_mem_ref): Change access_size type to
3422 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
3423 update_mem_ref_hash_table): Likewise.
3424 (asan_mem_ref_hasher::hash): Hash in a HWI.
3425 (report_error_func): Change size_in_bytes argument to HWI.
3426 Use *_N builtins if size_in_bytes is larger than 16 or not power of
3428 (build_shadow_mem_access): New function.
3429 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
3430 Handle size_in_bytes not power of two or larger than 16.
3431 (instrument_derefs): Don't give up if size_in_bytes is not
3432 power of two or is larger than 16.
3434 2014-05-30 Kai Tietz <ktietz@redhat.com>
3437 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
3438 for sibling-tail-calls.
3439 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
3441 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
3442 (sibcall_insn_operand): Add check for sibcall_memory_operand.
3444 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
3446 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
3447 * config/avr/avr-tables.opt: Regenerate.
3448 * config/avr/t-multilib: Regenerate.
3449 * doc/avr-mmcu.texi: Regenerate.
3451 2014-05-30 Ian Lance Taylor <iant@google.com>
3453 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
3456 2014-05-30 Tom de Vries <tom@codesourcery.com>
3458 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
3461 2014-05-30 Tom de Vries <tom@codesourcery.com>
3463 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
3464 * lra.c (initialize_lra_reg_info_element): Add init of
3465 actual_call_used_reg_set field.
3466 (lra): Call lra_create_live_ranges before lra_inheritance for
3468 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
3470 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
3471 instead of call_used_reg_set for -fuse-caller-save.
3472 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
3474 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3476 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
3478 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
3480 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
3482 * ira.c (ira_get_dup_out_num): Check for output operands at
3483 the start of the loop. Handle cases where an included alternative
3484 follows an excluded one.
3486 2014-05-29 Mike Stump <mikestump@comcast.net>
3489 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
3490 post ld passes when lto is used.
3492 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
3494 PR rtl-optimization/61325
3495 * lra-constraints.c (process_address): Rename to process_address_1.
3496 (process_address): New function.
3498 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
3500 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
3501 TYPES_BINOPV): New static data.
3502 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
3504 * config/aarch64/aarch64-simd.md (aarch64_ext,
3505 aarch64_im_lane_boundsi): New patterns.
3506 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
3508 (aarch64_evpc_ext): New function.
3510 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
3512 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
3513 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
3514 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
3515 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
3516 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
3518 2014-05-29 Tom de Vries <tom@codesourcery.com>
3520 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
3522 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
3523 Richard Sandiford <rdsandiford@googlemail.com>
3525 * arm/iterators.md (shiftable_ops): New code iterator.
3526 (t2_binop0, arith_shift_insn): New code attributes.
3527 * arm/predicates.md (shift_nomul_operator): New predicate.
3528 * arm/arm.md (insn_enabled): Delete.
3529 (enabled): Remove insn_enabled test.
3530 (*arith_shiftsi): Delete. Replace with ...
3531 (*<arith_shift_insn>_multsi): ... new pattern.
3532 (*<arith_shift_insn>_shiftsi): ... new pattern.
3533 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
3535 2014-05-29 Radovan Obradovic <robradovic@mips.com>
3536 Tom de Vries <tom@codesourcery.com>
3538 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
3539 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
3541 (mips_split_call): Use POST_CALL_TMP_REG.
3542 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
3544 2014-05-29 Tom de Vries <tom@codesourcery.com>
3546 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
3547 with #ifdef STACK_REGS.
3549 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
3551 * varasm.c (get_variable_section): Walk aliases.
3552 (place_block_symbol): Walk aliases.
3554 2014-05-28 Tom de Vries <tom@codesourcery.com>
3557 2014-05-28 Tom de Vries <tom@codesourcery.com>
3559 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
3560 * lra.c (initialize_lra_reg_info_element): Add init of
3561 actual_call_used_reg_set field.
3562 (lra): Call lra_create_live_ranges before lra_inheritance for
3564 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
3566 * lra-constraints.c (need_for_call_save_p): Use
3567 actual_call_used_reg_set instead of call_used_reg_set for
3569 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
3571 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
3573 * doc/md.texi: Document that the % constraint character must
3574 be at the beginning of the string.
3575 * genoutput.c (validate_insn_alternatives): Check that '=',
3576 '+' and '%' only appear at the beginning of a constraint.
3577 * ira.c (commutative_constraint_p): Delete.
3578 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
3579 at the start of the string.
3580 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
3582 * config/arm/neon.md (bicdi3_neon): Likewise.
3583 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
3584 (slt_si, sltu_si): Likewise.
3585 * config/vax/vax.md (sbcdi3): Likewise.
3586 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
3587 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
3588 (mul64): Move '%' to beginning of constraint.
3589 * config/arm/arm.md (*xordi3_insn): Likewise.
3590 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
3593 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
3595 * doc/md.texi: Document the restrictions on the "enabled" attribute.
3597 2014-05-28 Jason Merrill <jason@redhat.com>
3600 * cgraph.h (symtab_node::get_comdat_group_id): New.
3601 * cgraphunit.c (analyze_functions): Call it.
3602 * symtab.c (dump_symtab_node): Likewise.
3603 * tree.c (decl_comdat_group_id): New.
3604 * tree.h: Declare it.
3605 * lto-streamer-out.c (write_symbol): Use it.
3606 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
3608 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3610 PR bootstrap/PR61146
3611 * wide-int.cc: Do not include longlong.h when compiling with clang.
3613 2014-05-28 Richard Biener <rguenther@suse.de>
3615 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
3616 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
3617 (vrp_visit_assignment_or_call): Print less vertical space.
3618 (vrp_visit_stmt): Likewise.
3619 (vrp_visit_phi_node): Likewise. For a PHI argument with
3620 VR_VARYING range consider recording it as copy.
3622 2014-05-28 Richard Biener <rguenther@suse.de>
3625 2014-05-28 Richard Biener <rguenther@suse.de>
3627 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
3629 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
3631 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
3632 sufficiently aligned and an offset is used at the same time.
3633 (expand_expr_real_1): Likewise.
3635 2014-05-28 Richard Biener <rguenther@suse.de>
3638 * fold-const.c (fold_comparison): When folding
3639 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
3640 the sign of the remaining constant operand stays the same.
3642 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
3644 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
3645 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
3646 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
3648 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
3649 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
3650 (m32bit-doubles) Likewise.
3651 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
3652 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
3655 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3657 * configure.ac ($gcc_cv_ld_clearcap): New test.
3658 * configure: Regenerate.
3659 * config.in: Regenerate.
3660 * config/sol2.opt (mclear-hwcap): New option.
3661 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
3662 * config/sol2-clearcap.map: Moved here from
3663 testsuite/gcc.target/i386/clearcap.map.
3664 * config/sol2-clearcapv2.map: Move here from
3665 gcc.target/i386/clearcapv2.map.
3666 * config/t-sol2 (install): Depend on install-clearcap-map.
3667 (install-clearcap-map): New target.
3668 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
3671 2014-05-28 Richard Biener <rguenther@suse.de>
3673 * hwint.h (*_HALF_WIDE_INT*): Move to ...
3674 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
3675 ... here and remove the rest.
3676 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
3678 2014-05-28 Richard Biener <rguenther@suse.de>
3680 PR tree-optimization/61335
3681 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
3682 new range fails, drop to varying.
3684 2014-05-28 Olivier Hainque <hainque@adacore.com>
3686 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
3687 (CPP_SPEC): Add entry for -mcpu=8548.
3688 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
3689 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
3691 2014-05-28 Tom de Vries <tom@codesourcery.com>
3693 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
3694 * lra.c (initialize_lra_reg_info_element): Add init of
3695 actual_call_used_reg_set field.
3696 (lra): Call lra_create_live_ranges before lra_inheritance for
3698 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
3700 * lra-constraints.c (need_for_call_save_p): Use
3701 actual_call_used_reg_set instead of call_used_reg_set for
3703 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
3705 2014-05-28 Radovan Obradovic <robradovic@mips.com>
3706 Tom de Vries <tom@codesourcery.com>
3708 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
3710 (@item -fuse-caller-save): New item.
3712 2014-05-28 Radovan Obradovic <robradovic@mips.com>
3713 Tom de Vries <tom@codesourcery.com>
3715 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
3716 OPT_fuse_caller_save.
3718 2014-05-28 Radovan Obradovic <robradovic@mips.com>
3719 Tom de Vries <tom@codesourcery.com>
3721 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
3722 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
3723 get_call_reg_set_usage.
3724 * resource.c (mark_set_resources, mark_target_live_regs): Use
3725 get_call_reg_set_usage.
3726 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
3728 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
3729 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
3730 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
3731 * ira-build.c (ira_create_allocno): Init
3732 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
3733 (create_cap_allocno, propagate_allocno_info)
3734 (propagate_some_info_from_allocno)
3735 (copy_info_to_removed_store_destinations): Handle
3736 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
3737 * ira-costs.c (ira_tune_allocno_costs): Use
3738 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
3740 2014-05-28 Radovan Obradovic <robradovic@mips.com>
3741 Tom de Vries <tom@codesourcery.com>
3743 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
3744 and function_used_regs_valid fields.
3745 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
3746 find_all_hard_reg_sets.
3747 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
3748 (get_call_reg_set_usage): New function.
3749 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
3750 * regs.h (get_call_reg_set_usage): Declare.
3752 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
3755 * config/dbx.h (License): Add Runtime Library Exception.
3756 * config/newlib-stdint.h (License): Same.
3757 * config/rtems.h (License): Same
3758 * config/initfini-array.h (License): Same
3759 * config/v850/v850.h (License): Same.
3760 * config/v850/v850-opts.h (License): Same
3761 * config/v850/rtems.h (License): Same.
3763 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
3766 * doc/extend.texi (Local Labels): Note that label differences are
3767 not supported for AVR.
3769 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
3770 Olivier Hainque <hainque@adacore.com>
3772 * rtl.h (set_for_reg_notes): Declare.
3773 * emit-rtl.c (set_for_reg_notes): New function.
3774 (set_unique_reg_note): Use it.
3775 * optabs.c (add_equal_note): Likewise
3777 2014-05-27 Andrew Pinski <apinski@cavium.com>
3779 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
3780 Use <w> for the register in assembly template.
3781 (stack_protect_test): Use the mode of operands[0] for the result.
3782 (stack_protect_test_<mode>): Use <w> for the register
3783 in assembly template.
3785 2014-05-27 DJ Delorie <dj@redhat.com>
3787 * config/rx/rx.c (add_vector_labels): New.
3788 (rx_output_function_prologue): Call it.
3789 (rx_handle_func_attribute): Don't require empty arguments.
3790 (rx_handle_vector_attribute): New.
3791 (rx_attribute_table): Add "vector" attribute.
3792 * doc/extend.texi (interrupt, vector): Document new/changed
3793 RX-specific attributes.
3795 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
3797 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
3799 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
3800 predicate to detect a negative quotient.
3802 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
3804 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
3805 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
3806 Add X - Y CMP 0 to X CMP Y transformation.
3807 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
3809 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
3811 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
3814 2014-05-27 Steve Ellcey <sellcey@mips.com>
3816 * config/mips/mips.c: Add include of cgraph.h.
3818 2014-05-27 Richard Biener <rguenther@suse.de>
3820 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
3822 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
3825 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
3826 * config/arm/arm-cores.def (License): Same.
3827 * config/arm/arm-opts.h (License): Same.
3828 * config/arm/aout.h (License): Same.
3829 * config/arm/bpabi.h (License): Same.
3830 * config/arm/elf.h (License): Same.
3831 * config/arm/linux-elf.h (License): Same.
3832 * config/arm/linux-gas.h (License): Same.
3833 * config/arm/netbsd-elf.h (License): Same.
3834 * config/arm/uclinux-eabi.h (License): Same.
3835 * config/arm/uclinux-elf.h (License): Same.
3836 * config/arm/vxworks.h (License): Same.
3838 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3840 * config/arm/neon.md (neon_bswap<mode>): New pattern.
3841 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
3842 (arm_init_neon_builtins): Handle NEON_BSWAP.
3843 Define required type nodes.
3844 (arm_expand_neon_builtin): Handle NEON_BSWAP.
3845 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
3846 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
3847 * config/arm/iterators.md (VDQHSD): New mode iterator.
3849 2014-05-27 Richard Biener <rguenther@suse.de>
3851 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
3852 Try using literal operands when comparing value-ranges failed.
3854 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
3856 * ira.c (commutative_operand): Adjust for change to recog_data.
3857 [Missing from previous commit.]
3859 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
3861 * system.h (TEST_BIT): New macro.
3862 * recog.h (alternative_mask): New type.
3863 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
3864 (recog_data_d): Replace alternative_enabled_p array with
3865 enabled_alternatives.
3866 (target_recog): New structure.
3867 (default_target_recog, this_target_recog): Declare.
3868 (get_enabled_alternatives, recog_init): Likewise.
3869 * recog.c (default_target_recog, this_target_recog): New variables.
3870 (get_enabled_alternatives): New function.
3871 (extract_insn): Use it.
3872 (recog_init): New function.
3873 (preprocess_constraints, constrain_operands): Adjust for change to
3875 * postreload.c (reload_cse_simplify_operands): Likewise.
3876 * reload.c (find_reloads): Likewise.
3877 * ira-costs.c (record_reg_classes): Likewise.
3878 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
3879 all alternatives after a disabled one would be skipped.
3880 (ira_implicitly_set_insn_hard_regs): Likewise.
3881 * ira.c (ira_setup_alts): Adjust for change to recog_data.
3882 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
3883 with enabled_alternatives.
3884 * lra.c (free_insn_recog_data): Update accordingly.
3885 (lra_update_insn_recog_data): Likewise.
3886 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
3887 * lra-constraints.c (process_alt_operands): Likewise. Handle
3888 only_alternative as part of the enabled mask.
3889 * target-globals.h (this_target_recog): Declare.
3890 (target_globals): Add a recog field.
3891 (restore_target_globals): Restore this_target_recog.
3892 * target-globals.c: Include recog.h.
3893 (default_target_globals): Initialize recog field.
3894 (save_target_globals): Likewise.
3895 * reginfo.c (reinit_regs): Call recog_init.
3896 * toplev.c (backend_init_target): Likewise.
3898 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
3900 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
3901 rather than any named insn's code.
3903 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
3906 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
3907 * config/arm/arm-cores.def (License): Same.
3909 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
3911 * tree.h (decl_comdat_group): Declare.
3912 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
3913 * tree.c (decl_comdat_group): Here.
3915 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
3917 PR rtl-optimization/61222
3918 * combine.c (simplify_shift_const_1): When moving a PLUS outside
3919 the shift, truncate the PLUS operand to the result mode.
3921 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
3924 * config/i386/i386.c (ix86_rtx_costs)
3925 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
3928 2014-05-26 Martin Jambor <mjambor@suse.cz>
3930 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
3933 2014-05-26 Richard Biener <rguenther@suse.de>
3935 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
3936 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
3937 Provide specializations.
3938 (wi::int_traits <HOST_WIDE_INT>,
3939 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
3941 2014-05-26 Alan Modra <amodra@gmail.com>
3944 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
3945 params and return a bool. Remove dead code. Update comment.
3946 Assert we have a const_int source. Remove bogus code from
3947 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
3948 handling of constants > 2G and reg_equal note, from..
3949 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
3950 return value. Update comment. If we can, use a new pseudo
3951 for intermediate calculations.
3952 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
3954 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
3955 call to rs6000_emit_set_const in splitter.
3956 (movdi_internal64+2, +3): Likewise.
3958 2014-05-26 Richard Biener <rguenther@suse.de>
3960 * system.h: Define __STDC_FORMAT_MACROS before
3961 including inttypes.h.
3962 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
3963 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
3964 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
3965 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
3966 HOST_WIDEST_INT_C): Remove.
3967 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
3968 if C99 inttypes.h is not available.
3969 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
3970 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
3971 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
3972 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
3973 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
3974 (struct output_info): Likewise.
3975 (print_statistics): Adjust.
3976 (dump_bitmap_statistics): Likewise.
3977 * bt-load.c (migrate_btr_defs): Print with PRId64.
3978 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
3979 (MAX_SAFE_MULTIPLIER): Adjust.
3980 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
3981 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
3982 dump_cgraph_node): Likewise.
3983 * final.c (dump_basic_block_info): Likewise.
3984 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
3985 * gcov.c (format_gcov): Likewise.
3986 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
3988 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
3989 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
3990 (inline_small_functions, dump_overall_stats, dump_inline_stats):
3991 Use PRId64 for dumping.
3992 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
3993 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
3994 (add_allocno_hard_regs): Adjust.
3995 * loop-doloop.c (doloop_modify): Print using PRId64.
3996 * loop-iv.c (inverse): Compute in uint64_t.
3997 (determine_max_iter, iv_number_of_iterations): Likewise.
3998 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
4000 * lto-streamer-out.c (write_symbol): Use uint64_t.
4001 * mcf.c (CAP_INFINITY): Use int64_t maximum.
4002 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
4003 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
4004 * modulo-sched.c (const_iteration_count): Use int64_t.
4005 (sms_schedule): Dump using PRId64.
4006 * predict.c (dump_prediction): Likewise.
4007 * pretty-print.h (pp_widest_integer): Remove.
4008 * profile.c (get_working_sets, is_edge_inconsistent,
4009 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
4010 * tree-pretty-print.c (pp_double_int): Remove case handling
4011 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
4012 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
4014 (pass_optimize_bswap::execute): Remove restriction on hosts.
4015 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
4016 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
4017 * tree.c (widest_int_cst_value): Remove.
4018 * tree.h (widest_int_cst_value): Likewise.
4019 * value-prof.c (dump_histogram_value): Print using PRId64.
4020 * gengtype.c (main): Also inject int64_t.
4021 * ggc-page.c (struct max_alignment): Use int64_t.
4022 * alloc-pool.c (struct allocation_object_def): Likewise.
4023 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
4025 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
4026 * doc/tm.texi: Regenerated.
4027 * gengtype-lex.l (IWORD): Handle [u]int64_t.
4028 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
4029 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
4030 mmix_output_register_setting): Use [u]int64_t in prototypes.
4031 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
4032 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
4033 mmix_output_octa, mmix_output_shifted_value): Adjust.
4034 (mmix_intval): Adjust. Remove unreachable case.
4035 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
4037 2014-05-26 Richard Biener <rguenther@suse.de>
4039 * configure.ac: Drop __int64 type check. Insist that we
4040 found uint64_t and int64_t.
4041 * hwint.h (HOST_BITS_PER___INT64): Remove.
4042 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
4043 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
4044 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
4045 (HOST_WIDEST_FAST_INT): Remove __int64 case.
4046 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
4047 for dst_q_src_df_rms_cdt.
4048 * configure: Regenerate.
4049 * config.in: Likewise.
4051 2014-05-26 Michael Tautschnig <mt@debian.org>
4054 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
4055 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
4057 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4059 PR rtl-optimization/61278
4060 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
4062 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4064 PR rtl-optimization/61220
4065 Part of PR rtl-optimization/61225
4066 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
4067 insn; skip split_edge for a block with only one successor.
4069 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4071 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
4074 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4076 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
4077 (update_vtable_references): New function.
4078 (function_and_variable_visibility): Rewrite also vtable initializers.
4079 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
4081 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4083 * ggc.h (ggc_grow): New function.
4084 * ggc-none.c (ggc_grow): New function.
4085 * ggc-page.c (ggc_grow): Likewise.
4087 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4089 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
4090 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
4091 comdat_can_be_unshared_p, cgraph_externally_visible_p,
4092 varpool_externally_visible_p, can_replace_by_local_alias,
4093 update_visibility_by_resolution_info, function_and_variable_visibility,
4094 pass_data_ipa_function_and_variable_visibility,
4095 make_pass_ipa_function_and_variable_visibility,
4096 whole_program_function_and_variable_visibility,
4097 pass_data_ipa_whole_program_visibility,
4098 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
4099 * cgraph.h (cgraph_local_node_p): Declare.
4100 * ipa-visibility.c: New file.
4101 * Makefile.in (OBJS): Add ipa-visiblity.o
4103 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4105 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
4106 that var decl is available.
4108 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4110 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
4111 symtab_node pointer.
4112 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
4113 (find_decls_types_r): Do not walk COMDAT_GROUP.
4114 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
4115 * varasm.c (make_decl_one_only): Use set_comdat_group;
4116 create node if needed.
4117 * ipa-inline-transform.c (save_inline_function_body): Update
4118 way we decl->symtab mapping.
4119 * symtab.c (symtab_hash, hash_node, eq_node
4120 symtab_insert_node_to_hashtable): Remove.
4121 (symtab_register_node): Update.
4122 (symtab_unregister_node): Update.
4123 (symtab_get_node): Reimplement as inline function.
4124 (symtab_add_to_same_comdat_group): Update.
4125 (symtab_dissolve_same_comdat_group_list): Update.
4126 (dump_symtab_base): Update.
4127 (verify_symtab_base): Update.
4128 (symtab_make_decl_local): Update.
4129 (fixup_same_cpp_alias_visibility): Update.
4130 (symtab_nonoverwritable_alias): Update.
4131 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
4132 * ipa.c (update_visibility_by_resolution_info): UPdate.
4133 * bb-reorder.c: Include cgraph.h
4134 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
4136 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
4137 * cgraph.c (cgraph_get_create_node): Update.
4138 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
4140 (symtab_get_node): Make inline.
4141 (symtab_insert_node_to_hashtable): Remove.
4142 (symtab_can_be_discarded): Update.
4143 (decl_comdat_group): New function.
4144 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
4146 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
4148 (read_comdat_group): New function.
4149 (input_node, input_varpool_node): Use it.
4150 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
4152 * mips.c (mips_start_unique_function): Likewise.
4153 (ix86_code_end): Likewise.
4154 (rs6000_code_end): Likweise.
4155 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
4157 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4159 * gengtype-state.c (fatal_reading_state): Bring offline.
4160 * optabs.c (widening_optab_handler): Bring offline.
4161 * optabs.h (widening_optab_handler): Likewise.
4162 * final.c (get_attr_length_1): Likewise.
4164 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4166 * sched-int.h (sd_iterator_cond): Manually tail recurse.
4168 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4170 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
4171 (ppc440-compare): Include shift with dot.
4172 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
4173 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
4175 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
4177 (e6500_sfx2): Include it.
4178 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
4179 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
4180 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
4181 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
4182 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
4183 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
4184 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
4185 *lshiftrt_internal1le, *lshiftrt_internal1be,
4186 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
4187 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
4188 *rotldi3_internal10le, *rotldi3_internal10be,
4189 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
4190 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
4191 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
4192 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
4193 define_insns): Use type "shift" in the appropriate alternatives.
4195 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4197 * config/rs6000/rs6000.md (type): Add "logical". Delete
4199 (dot): Adjust comment.
4200 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
4201 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
4202 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
4203 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
4204 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
4205 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
4206 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
4207 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
4209 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
4210 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
4211 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
4212 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
4213 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
4214 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
4215 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
4216 * config/rs6000/8540.md (ppc8540_su): Adjust.
4217 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
4218 cell-cmp-microcoded): Adjust.
4219 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
4220 * config/rs6000/e500mc.md (e500mc_su): Adjust.
4221 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
4222 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
4223 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
4224 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
4225 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
4226 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
4227 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
4229 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
4230 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
4231 Adjust. Adjust comment.
4232 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
4233 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
4235 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4237 * config/rs6000/rs6000.md (type): Add "add".
4238 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
4239 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
4240 define_insns): Use it.
4241 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
4243 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
4244 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
4245 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
4246 * config/rs6000/601.md (ppc601-integer): Adjust.
4247 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
4248 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
4249 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
4250 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
4251 * config/rs6000/8540.md (ppc8540_su): Adjust.
4252 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
4253 cell-cmp-microcoded): Adjust.
4254 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
4255 * config/rs6000/e500mc.md (e500mc_su): Adjust.
4256 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
4257 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
4258 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
4259 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
4260 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
4261 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
4262 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
4264 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
4265 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
4266 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
4267 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
4269 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4271 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
4272 "delayed_compare", "var_delayed_compare".
4273 (var_shift): New attribute.
4274 (cell_micro): Adjust.
4275 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
4276 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
4277 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
4278 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
4279 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
4280 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
4281 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
4282 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
4283 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
4284 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
4285 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
4286 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
4287 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
4288 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
4289 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
4290 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
4291 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
4292 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
4293 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
4294 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
4295 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
4296 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
4297 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
4298 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
4299 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
4301 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
4302 * config/rs6000/440.md (ppc440-integer): Adjust.
4303 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
4304 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
4305 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
4306 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
4307 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
4308 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
4309 * config/rs6000/8540.md (ppc8540_su): Adjust.
4310 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
4311 cell-cmp-microcoded): Adjust.
4312 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
4313 * config/rs6000/e500mc.md (e500mc_su): Adjust.
4314 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
4315 e500mc64_delayed): Adjust.
4316 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
4317 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
4318 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
4319 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
4320 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
4321 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
4322 power6-delayed-compare, power6-var-delayed-compare): Adjust.
4323 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
4324 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
4326 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
4327 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
4329 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4331 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
4332 (bits): New mode_attr.
4333 (idiv_ldiv): Delete mode_attr.
4334 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
4335 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
4336 rs6000_adjust_priority, is_nonpipeline_insn,
4337 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
4339 * config/rs6000/40x.md (ppc403-idiv): Adjust.
4340 * config/rs6000/440.md (ppc440-idiv): Adjust.
4341 * config/rs6000/476.md (ppc476-idiv): Adjust.
4342 * config/rs6000/601.md (ppc601-idiv): Adjust.
4343 * config/rs6000/603.md (ppc603-idiv): Adjust.
4344 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
4345 ppc620-ldiv): Adjust.
4346 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
4347 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
4348 * config/rs6000/8540.md (ppc8540_divide): Adjust.
4349 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
4350 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
4351 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
4352 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
4353 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
4354 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
4355 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
4356 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
4357 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
4358 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
4359 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
4360 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
4361 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
4362 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
4363 * config/rs6000/titan.md (titan_fxu_div): Adjust.
4365 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4367 * config/rs6000/rs6000.md (type): Delete "insert_word",
4368 "insert_dword". Add "insert".
4369 (size): Update comment.
4370 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
4371 insn_must_be_first_in_group): Adjust.
4372 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
4373 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
4374 *insvsi_internal6, insvdi_internal): Adjust.
4376 * config/rs6000/40x.md (ppc403-integer): Adjust.
4377 * config/rs6000/440.md (ppc440-integer): Adjust.
4378 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
4379 * config/rs6000/601.md (ppc601-integer): Adjust.
4380 * config/rs6000/603.md (ppc603-integer): Adjust.
4381 * config/rs6000/6xx.md (ppc604-integer): Adjust.
4382 * config/rs6000/7450.md (ppc7450-integer): Adjust.
4383 * config/rs6000/7xx.md (ppc750-integer): Adjust.
4384 * config/rs6000/8540.md (ppc8540_su): Adjust.
4385 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
4386 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
4387 * config/rs6000/e500mc.md (e500mc_su): Adjust.
4388 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
4389 * config/rs6000/e5500.md (e5500_sfx): Adjust.
4390 * config/rs6000/e6500.md (e6500_sfx): Adjust.
4391 * config/rs6000/mpc.md (mpccore-integer): Adjust.
4392 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
4393 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
4394 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
4395 * config/rs6000/power7.md (power7-integer): Adjust.
4396 * config/rs6000/power8.md (power8-1cyc): Adjust.
4397 * config/rs6000/rs64.md (rs64a-integer): Adjust.
4398 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
4400 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4402 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
4403 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
4404 (size): New attribute.
4405 (dot): New attribute.
4406 (cell_micro): Adjust.
4407 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
4408 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
4409 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
4410 umuldi3_highpart): Adjust.
4411 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
4412 rs6000_adjust_priority, is_nonpipeline_insn,
4413 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
4415 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
4416 ppc405-imul3): Adjust.
4417 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
4418 * config/rs6000/476.md (ppc476-imul): Adjust.
4419 * config/rs6000/601.md (ppc601-imul): Adjust.
4420 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
4421 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
4422 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
4423 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
4424 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
4426 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
4427 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
4428 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
4430 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
4431 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
4432 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
4433 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
4434 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
4435 * config/rs6000/mpc.md (mpccore-imul): Adjust.
4436 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
4437 power4-lmul, power4-imul, power4-imul3): Adjust.
4438 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
4439 power5-lmul, power5-imul, power5-imul3): Adjust.
4440 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
4441 power6-lmul, power6-imul, power6-imul3): Adjust.
4442 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
4443 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
4445 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
4446 rs64a-lmul): Adjust.
4447 * config/rs6000/titan.md (titan_imul): Adjust.
4449 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4451 * config/rs6000/rs6000.md (type): Add new value "halfmul".
4452 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
4453 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
4454 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
4455 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
4456 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
4457 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
4458 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
4459 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
4460 * config/rs6000/titan.md: Delete nonsensical comment.
4461 (titan_imul): Add type imul3.
4462 (titan_mulhw): Remove type imul3; add type halfmul.
4464 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4466 * config/rs6000/rs6000.md (type): Reorder, reformat.
4468 2014-05-23 Martin Jambor <mjambor@suse.cz>
4470 PR tree-optimization/53787
4471 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
4472 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
4473 analysis_done, update all uses.
4474 * ipa-prop.c: Include domwalk.h
4475 (param_analysis_info): Removed.
4476 (param_aa_status): New type.
4477 (ipa_bb_info): Likewise.
4478 (func_body_info): Likewise.
4479 (ipa_get_bb_info): New function.
4480 (aa_overwalked): Likewise.
4481 (find_dominating_aa_status): Likewise.
4482 (parm_bb_aa_status_for_bb): Likewise.
4483 (parm_preserved_before_stmt_p): Changed to use new param AA info.
4484 (load_from_unmodified_param): Accept func_body_info as a parameter
4485 instead of parms_ainfo.
4486 (parm_ref_data_preserved_p): Changed to use new param AA info.
4487 (parm_ref_data_pass_through_p): Likewise.
4488 (ipa_load_from_parm_agg_1): Likewise. Update callers.
4489 (compute_complex_assign_jump_func): Changed to use new param AA info.
4490 (compute_complex_ancestor_jump_func): Likewise.
4491 (ipa_compute_jump_functions_for_edge): Likewise.
4492 (ipa_compute_jump_functions): Removed.
4493 (ipa_compute_jump_functions_for_bb): New function.
4494 (ipa_analyze_indirect_call_uses): Likewise, moved variable
4496 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
4497 and info, moved variable declarations down.
4498 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
4500 (ipa_analyze_stmt_uses): Likewise.
4501 (ipa_analyze_params_uses): Removed.
4502 (ipa_analyze_params_uses_in_bb): New function.
4503 (ipa_analyze_controlled_uses): Likewise.
4504 (free_ipa_bb_info): Likewise.
4505 (analysis_dom_walker): New class.
4506 (ipa_analyze_node): Handle node-specific forbidden analysis,
4507 initialize and free func_body_info, use dominator walker.
4508 (ipcp_modif_dom_walker): New class.
4509 (ipcp_transform_function): Create and free func_body_info, use
4510 ipcp_modif_dom_walker, moved a lot of functionality there.
4512 2014-05-23 Marek Polacek <polacek@redhat.com>
4513 Jakub Jelinek <jakub@redhat.com>
4515 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
4516 * gcc.c (sanitize_spec_function): Likewise.
4517 * convert.c (convert_to_integer): Include "ubsan.h". Add
4518 floating-point to integer instrumentation.
4519 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
4520 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
4521 SANITIZE_NONDEFAULT.
4522 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
4523 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
4524 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
4525 * ubsan.c: Include "realmpfr.h" and "dfp.h".
4526 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
4527 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
4528 float/double/long double.
4529 (ubsan_instrument_float_cast): New function.
4530 * ubsan.h (ubsan_instrument_float_cast): Declare.
4532 2014-05-23 Jiong Wang <jiong.wang@arm.com>
4534 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
4536 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
4537 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
4538 Adjust for tailcalling through registers.
4539 * config/aarch64/aarch64.h (enum reg_class): New caller save
4541 (REG_CLASS_NAMES): Likewise.
4542 (REG_CLASS_CONTENTS): Likewise.
4543 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
4544 Allow tailcalling without decls.
4546 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
4548 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
4549 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
4551 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
4552 gsi, and variables v_* to v*.
4554 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
4556 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
4558 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
4560 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
4561 * omp-low.c: Update accordingly.
4563 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
4564 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
4565 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
4566 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
4567 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
4568 GF_OMP_TARGET_KIND_UPDATE.
4570 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
4571 Explicitly enumerate the expected region types.
4573 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
4576 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
4577 documentation; the old documentation didn't clearly state the
4578 constraints on the contents of the pointed-to storage.
4580 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
4582 Fix bootstrap error on ia64
4583 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
4584 Return default value.
4586 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
4588 PR tree-optimization/54733
4589 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
4591 (find_bswap_or_nop_load): New.
4592 (find_bswap_1): Renamed to ...
4593 (find_bswap_or_nop_1): This. Also add support for memory source.
4594 (find_bswap): Renamed to ...
4595 (find_bswap_or_nop): This. Also add support for memory source and
4596 detection of bitwise operations equivalent to load in target
4598 (execute_optimize_bswap): Likewise. Also move its leading comment back
4599 in place and split statement transformation into ...
4600 (bswap_replace): This.
4602 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
4604 PR rtl-optimization/61215
4605 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
4606 simplify_gen_subreg until final substitution.
4608 2014-05-23 Alan Modra <amodra@gmail.com>
4611 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
4612 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
4613 Use "Y" constraint rather than "m".
4615 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
4617 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
4619 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
4620 New function declaration.
4621 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
4622 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
4623 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
4624 (aarch64_init_builtins) : Initialize builtins
4625 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
4626 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
4627 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
4628 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
4629 and __builtins_aarch64_set_fpsr.
4630 (aarch64_atomic_assign_expand_fenv): New function.
4631 * config/aarch64/aarch64.md (set_fpcr): New pattern.
4632 (get_fpcr) : Likewise.
4633 (set_fpsr) : Likewise.
4634 (get_fpsr) : Likewise.
4635 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
4636 and UNSPECV_SET_FPSR.
4637 * doc/extend.texi (AARCH64 Built-in Functions) : Document
4638 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
4639 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
4641 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
4643 PR rtl-optimization/60969
4644 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
4645 constraints. Set up mem cost for NO_REGS case.
4647 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
4649 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
4651 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
4653 * config/darwin.c: Include "lto-section-names.h".
4654 (LTO_SEGMENT_NAME): Don't define.
4655 * config/i386/winnt.c: Include "lto-section-names.h".
4656 * lto-streamer.c: Include "lto-section-names.h".
4657 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
4658 * lto-wrapper.c: Include "lto-section-names.h".
4659 (LTO_SECTION_NAME_PREFIX): Don't define.
4660 * lto-section-names.h: New file.
4661 * cgraphunit.c: Include "lto-section-names.h".
4663 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
4665 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
4667 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
4670 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
4672 2014-05-22 Nick Clifton <nickc@redhat.com>
4674 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
4676 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
4678 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
4679 -> (T)A transformation to integer types.
4681 2014-05-22 Teresa Johnson <tejohnson@google.com>
4683 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
4684 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
4685 (gcov_rewrite): Use gcov_nonruntime_assert.
4687 (gcov_write_words): Ditto.
4688 (gcov_write_length): Ditto.
4689 (gcov_read_words): Use gcov_nonruntime_assert, and remove
4690 gcc_assert from IN_LIBGCOV code.
4691 (gcov_read_summary): Use gcov_error to flag profile corruption.
4692 (gcov_sync): Use gcov_nonruntime_assert.
4693 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
4694 (gcov_histo_index): Use gcov_nonruntime_assert.
4695 (static void gcov_histogram_merge): Ditto.
4696 (compute_working_sets): Ditto.
4697 * gcov-io.h (gcov_nonruntime_assert): Define.
4698 (gcov_error): Define for !IN_LIBGCOV
4700 2014-05-22 Richard Biener <rguenther@suse.de>
4702 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
4703 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
4704 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
4705 and deallocation site.
4706 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
4707 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
4708 passing through the incoming points-to set.
4709 (handle_lhs_call): Use flags argument instead of recomputing it.
4710 (find_func_aliases_for_call): Call handle_lhs_call with proper
4713 2014-05-22 Jakub Jelinek <jakub@redhat.com>
4715 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
4716 all padding bits in REAL_VALUE_TYPE are cleared.
4718 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
4720 Cleanup and improve multipass_dfa_lookahead_guard
4721 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
4722 (core2i7_first_cycle_multipass_begin,)
4723 (core2i7_first_cycle_multipass_issue,)
4724 (core2i7_first_cycle_multipass_backtrack): Update signature.
4725 * config/ia64/ia64.c
4726 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
4727 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
4728 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
4730 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
4731 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
4733 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
4735 * doc/tm.texi: Regenerate.
4737 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
4738 * haifa-sched.c (ready_try): Make signed to allow negative values.
4739 (rebug_ready_list_1): Update.
4740 (choose_ready): Simplify.
4741 (sched_extend_ready_list): Update.
4743 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
4745 Remove IA64 speculation tweaking flags
4746 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
4747 speculation tuning flags.
4748 (msched-prefer-non-data-spec-insns,)
4749 (msched-prefer-non-control-spec-insns): Obsolete options.
4750 * haifa-sched.c (choose_ready): Remove handling of
4751 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
4752 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
4753 and PREFER_NON_DATA_SPEC.
4754 * sel-sched.c (process_spec_exprs): Remove handling of
4755 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
4757 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
4759 Improve scheduling debug output
4760 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
4761 (advance_one_cycle): Update.
4762 (schedule_insn, queue_to_ready): Add debug printouts.
4763 (debug_ready_list_1): New static function.
4764 (debug_ready_list): Update.
4765 (max_issue): Add debug printouts.
4766 (dump_insn_stream): New static function.
4767 (schedule_block): Use it. Also better indent printouts.
4769 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
4771 Fix sched_insn debug counter
4772 * haifa-sched.c (schedule_insn): Update.
4773 (struct haifa_saved_data): Add nonscheduled_insns_begin.
4774 (save_backtrack_point, restore_backtrack_point): Update.
4775 (first_nonscheduled_insn): New static function.
4776 (queue_to_ready, choose_ready): Use it.
4777 (schedule_block): Init nonscheduled_insns_begin.
4778 (sched_emit_insn): Update.
4781 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
4783 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
4785 (aarch64_secondary_reload) : LikeWise.
4786 (aarch64_class_max_nregs) : Remove CORE_REGS.
4787 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
4788 (REG_CLASS_NAMES) : Likewise.
4789 (REG_CLASS_CONTENTS) : LikeWise.
4790 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
4792 2014-05-21 Guozhi Wei <carrot@google.com>
4795 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
4797 (vqdmulhq_n_s16): Likewise.
4799 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
4801 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
4803 2014-05-21 Marek Polacek <polacek@redhat.com>
4806 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
4808 2014-05-21 Martin Jambor <mjambor@suse.cz>
4810 * doc/invoke.texi (Optimize Options): Document parameters
4811 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
4812 ipa-cp-array-index-hint-bonus.
4814 2014-05-21 Mark Wielaard <mjw@redhat.com>
4817 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
4818 version >= 3 or not strict DWARF.
4819 * langhooks.h (struct lang_hooks_for_types): Add
4820 enum_underlying_base_type.
4821 * langhooks.c (lhd_enum_underlying_base_type): New function.
4822 * gcc/langhooks.h (struct lang_hooks_for_types): Add
4823 enum_underlying_base_type.
4824 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
4825 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
4826 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
4828 2014-05-21 Richard Biener <rguenther@suse.de>
4830 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
4832 2014-05-21 John Marino <gnugcc@marino.st>
4834 * config.gcc (*-*-dragonfly*): New target.
4835 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
4836 * configure: Regenerate.
4837 * config/dragonfly-stdint.h: New.
4838 * config/dragonfly.h: New.
4839 * config/dragonfly.opt: New.
4840 * config/i386/dragonfly.h: New.
4841 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
4843 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
4845 * tree.def (VOID_CST): New.
4846 * tree-core.h (TI_VOID): New.
4847 * tree.h (void_node): New.
4848 * tree.c (tree_node_structure_for_code, tree_code_size)
4849 (iterative_hash_expr): Handle VOID_CST.
4850 (build_common_tree_nodes): Initialize void_node.
4852 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
4854 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
4856 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
4858 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
4861 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
4862 flag_reorder_blocks_and_partition.
4863 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
4865 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
4868 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
4870 (*addc_r_t): Add new insn_and_split.
4872 2014-05-21 Jakub Jelinek <jakub@redhat.com>
4875 * omp-low.c (handle_simd_reference): New function.
4876 (lower_rec_input_clauses): Use it. Defer adding reference
4877 initialization even for reduction without placeholder if in simd,
4878 handle it properly later on.
4880 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
4882 PR tree-optimization/60899
4883 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
4884 assume all static symbols will have definition wile parsing and
4885 check the do have definition later in compilation; check that
4886 variable referring symbol will be output before concluding that
4887 reference is safe; be conservative for referring local statics;
4888 be more precise about when comdat is output in other partition.
4890 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
4893 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
4895 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
4896 (ipa_inline): Loop inline_to_all_callers until no more aliases
4899 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
4901 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
4902 set writeonly flag only for vars actually written to.
4904 2014-05-20 Dehao Chen <dehao@google.com>
4906 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
4907 and callee count to get clone count.
4908 * tree-inline.c (expand_call_inline): Use callee count instead of bb
4911 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
4913 PR rtl-optimization/61243
4914 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
4916 2014-05-20 Xinliang David Li <davidxl@google.com>
4918 * cgraphunit.c (walk_polymorphic_call_targets): Add
4919 dbgcnt and fopt-info support.
4920 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
4921 * ipa-devirt.c (ipa_devirt): Ditto.
4922 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
4923 * ipa.c (walk_polymorphic_call_targets): Ditto.
4924 * gimple-fold.c (fold_gimple_assign): Ditto.
4925 (gimple_fold_call): Ditto.
4926 * dbgcnt.def: New counter.
4928 2014-05-20 DJ Delorie <dj@redhat.com>
4930 * config/msp430/msp430.md (split): Don't allow subregs when
4931 splitting SImode adds.
4932 (andneghi): Fix subtraction logic.
4933 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
4935 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
4937 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
4939 * except.c (switch_to_exception_section, resolve_unique_section,
4940 get_named_text_section, default_function_rodata_section,
4941 align_variable, get_block_for_decl, default_section_type_flags):
4942 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
4943 * symtab.c (symtab_add_to_same_comdat_group,
4944 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
4945 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
4947 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
4948 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
4949 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
4950 (c6x_function_in_section_p): Likewise.
4951 * config/darwin.c (machopic_select_section): Likewise.
4952 * config/arm/arm.c (arm_function_in_section_p): Likewise.
4953 * config/mips/mips.c (mips_function_rodata_section): Likewise.
4954 * config/mep/mep.c (mep_select_section): LIkewise.
4955 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
4957 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
4959 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
4960 EH region of calls to pure functions that can throw an exception.
4961 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
4962 (copy_reference_ops_from_call): Also copy the EH region of the call if
4963 it can throw an exception.
4965 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4967 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
4968 nested VEC_SELECTs that are inverses of each other.
4970 2014-05-20 Richard Biener <rguenther@suse.de>
4972 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
4973 (extract_and_process_scc_for_name): not here.
4974 (cond_dom_walker::before_dom_children): Only process
4975 stmts that end the BB in interesting ways.
4976 (run_scc_vn): Mark param uses as visited.
4978 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4980 * config/arm/arm.md (arith_shiftsi): Do not predicate for
4983 2014-05-20 Nick Clifton <nickc@redhat.com>
4985 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
4986 (msp430_gimplify_va_arg_expr): New function.
4987 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
4989 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
4990 operand 0 in order to prevent confusion about the number of
4993 2014-05-20 Richard Biener <rguenther@suse.de>
4995 PR tree-optimization/61221
4996 * tree-ssa-pre.c (el_to_update): Remove.
4997 (eliminate_dom_walker::before_dom_children): Handle released
4998 VDEFs by value-numbering them to the associated VUSE. Update
4999 stmt immediately for substituted call address.
5000 (eliminate): Remove delayed stmt updating code.
5001 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
5002 possibly late re-numbered vuses.
5003 (vn_reference_lookup_2): Adjust.
5004 (vn_reference_lookup_pieces): Likewise.
5005 (vn_reference_lookup): Likewise.
5007 2014-05-20 Richard Biener <rguenther@suse.de>
5009 * config.gcc: Remove need_64bit_hwint.
5010 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
5011 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
5013 * config.in: Regenerate.
5014 * configure: Likewise.
5016 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
5018 * doc/extend.texi: Create Label Attributes section,
5019 move all label attributes into it and reference it.
5021 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
5023 * arm.c (thumb1_reorg): When scanning backwards skip anything
5024 that's not a proper insn.
5026 2014-05-19 Richard Biener <rguenther@suse.de>
5028 PR tree-optimization/61221
5029 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
5030 Do nothing for unreachable blocks.
5031 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
5032 Improve unreachability detection.
5034 2014-05-19 Richard Biener <rguenther@suse.de>
5036 PR tree-optimization/61209
5037 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
5039 2014-05-19 Nick Clifton <nickc@redhat.com>
5041 * except.c (init_eh): Fix computation of builtin setjmp buffer
5042 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
5044 2014-05-19 Richard Biener <rguenther@suse.de>
5046 PR tree-optimization/61184
5047 * tree-vrp.c (is_negative_overflow_infinity): Use
5048 TREE_OVERFLOW_P and do that check first.
5049 (is_positive_overflow_infinity): Likewise.
5050 (is_overflow_infinity): Likewise.
5051 (vrp_operand_equal_p): Properly treat operands with
5052 differing overflow as not equal.
5054 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
5056 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
5057 shift simplification where it was intended.
5059 2014-05-19 Christian Bruel <christian.bruel@st.com>
5062 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
5064 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
5067 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
5070 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
5072 * reg-notes.def (CROSSING_JUMP): Likewise.
5073 * rtl.h (rtx_def): Update comment for jump flag.
5074 (CROSSING_JUMP_P): Define.
5075 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
5076 of a REG_CROSSING_JUMP note.
5077 * cfghooks.c (tidy_fallthru_edges): Likewise.
5078 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
5079 * emit-rtl.c (try_split): Likewise.
5080 * haifa-sched.c (sched_create_recovery_edges): Likewise.
5081 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
5082 * jump.c (redirect_jump_2): Likewise.
5083 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
5084 (relax_delay_slots): Likewise.
5085 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
5086 (bbit_di): Likewise.
5087 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
5088 * config/sh/sh.md (jump_compact): Likewise.
5089 * bb-reorder.c (rotate_loop): Likewise.
5090 (pass_duplicate_computed_gotos::execute): Likewise.
5091 (add_reg_crossing_jump_notes): Rename to...
5092 (update_crossing_jump_flags): ...this.
5093 (pass_partition_blocks::execute): Update accordingly.
5095 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
5097 * tree.h: Remove extraneous template <>.
5099 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
5101 * ipa.c (symtab_remove_unreachable_nodes): Remove
5102 symbol from comdat group if its body was eliminated.
5103 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
5104 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
5105 (symtab_unregister_node): ... this one.
5106 (verify_symtab_base): More strict checking of comdats.
5107 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
5109 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
5111 * tree-pass.h (make_pass_ipa_comdats): New pass.
5112 * timevar.def (TV_IPA_COMDATS): New timevar.
5113 * passes.def (pass_ipa_comdats): Add.
5114 * Makefile.in (OBJS): Add ipa-comdats.o
5115 * ipa-comdats.c: New file.
5117 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
5119 * ipa.c (update_visibility_by_resolution_info): New function.
5120 (function_and_variable_visibility): Use it.
5122 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
5124 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
5126 (FOR_EACH_DEFINED_SYMBOL): New macro.
5127 (varpool_first_static_initializer, varpool_next_static_initializer,
5128 varpool_first_defined_variable, varpool_next_defined_variable):
5130 (symtab_in_same_comdat_p): Correctly deal with inline functions.
5132 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5134 * ggc-page.c (ggc_handle_finalizers): Add comment.
5136 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5138 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
5139 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
5140 (ggc_internal_cleared_alloc): Likewise.
5141 * ggc-page.c (finalizer): New class.
5142 (vec_finalizer): Likewise.
5143 (globals::finalizers): New member.
5144 (globals::vec_finalizers): Likewise.
5145 (ggc_internal_alloc): Record the finalizer if any for the block being
5147 (ggc_handle_finalizers): New function.
5148 (ggc_collect): Call ggc_handle_finalizers.
5149 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
5151 (ggc_internal_cleared_alloc): Likewise.
5152 (finalize): New function.
5153 (need_finalization_p): Likewise.
5154 (ggc_alloc): Install the type's destructor as the finalizer if it
5156 (ggc_cleared_alloc): Likewise.
5157 (ggc_vec_alloc): Likewise.
5158 (ggc_cleared_vec_alloc): Likewise.
5160 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5162 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
5164 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5166 * alias.c (record_alias_subset): Adjust.
5167 * bitmap.c (bitmap_element_allocate): Likewise.
5168 (bitmap_gc_alloc_stat): Likewise.
5169 * cfg.c (init_flow): Likewise.
5170 (alloc_block): Likewise.
5171 (unchecked_make_edge): Likewise.
5172 * cfgloop.c (alloc_loop): Likewise.
5173 (flow_loops_find): Likewise.
5174 (rescan_loop_exit): Likewise.
5175 * cfgrtl.c (init_rtl_bb_info): Likewise.
5176 * cgraph.c (insert_new_cgraph_node_version): Likewise.
5177 (cgraph_allocate_node): Likewise.
5178 (cgraph_create_edge_1): Likewise.
5179 (cgraph_allocate_init_indirect_info): Likewise.
5180 * cgraphclones.c (cgraph_clone_edge): Likewise.
5181 * cgraphunit.c (add_asm_node): Likewise.
5182 (init_lowered_empty_function): Likewise.
5183 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
5184 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
5185 (alpha_use_linkage): Likewise.
5186 * config/arc/arc.c (arc_init_machine_status): Likewise.
5187 * config/arm/arm.c (arm_init_machine_status): Likewise.
5188 * config/avr/avr.c (avr_init_machine_status): Likewise.
5189 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
5190 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
5191 * config/cris/cris.c (cris_init_machine_status): Likewise.
5192 * config/darwin.c (machopic_indirection_name): Likewise.
5193 (darwin_build_constant_cfstring): Likewise.
5194 (darwin_enter_string_into_cfstring_table): Likewise.
5195 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
5196 * config/frv/frv.c (frv_init_machine_status): Likewise.
5197 * config/i386/i386.c (get_dllimport_decl): Likewise.
5198 (ix86_init_machine_status): Likewise.
5199 (assign_386_stack_local): Likewise.
5200 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
5201 (i386_pe_maybe_record_exported_symbol): Likewise.
5202 (i386_pe_record_stub): Likewise.
5203 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
5204 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
5205 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
5206 (m32c_note_pragma_address): Likewise.
5207 * config/mep/mep.c (mep_init_machine_status): Likewise.
5208 (mep_note_pragma_flag): Likewise.
5209 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
5210 (mips16_local_alias): Likewise.
5211 (mips_init_machine_status): Likewise.
5212 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
5213 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
5214 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
5215 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
5216 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
5217 * config/pa/pa.c (pa_init_machine_status): Likewise.
5218 (pa_get_deferred_plabel): Likewise.
5219 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
5220 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
5221 (rs6000_init_machine_status): Likewise.
5222 (output_toc): Likewise.
5223 * config/s390/s390.c (s390_init_machine_status): Likewise.
5224 * config/score/score.c (score_output_external): Likewise.
5225 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
5226 * config/spu/spu.c (spu_init_machine_status): Likewise.
5227 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
5228 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
5229 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
5230 * coverage.c (coverage_end_function): Likewise.
5231 * dbxout.c (dbxout_init): Likewise.
5232 * doc/gty.texi: Don't mention variable_size attribute.
5233 * dwarf2cfi.c (new_cfi): Adjust.
5234 (new_cfi_row): Likewise.
5235 (copy_cfi_row): Likewise.
5236 (create_cie_data): Likewise.
5237 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
5238 (new_loc_descr): Likewise.
5239 (find_AT_string_in_table): Likewise.
5240 (add_addr_table_entry): Likewise.
5241 (new_die): Likewise.
5242 (add_var_loc_to_decl): Likewise.
5243 (clone_die): Likewise.
5244 (clone_as_declaration): Likewise.
5245 (break_out_comdat_types): Likewise.
5246 (new_loc_list): Likewise.
5247 (add_loc_descr_to_each): Likewise.
5248 (add_location_or_const_value_attribute): Likewise.
5249 (add_linkage_name): Likewise.
5250 (lookup_filename): Likewise.
5251 (dwarf2out_var_location): Likewise.
5252 (new_line_info_table): Likewise.
5253 (dwarf2out_init): Likewise.
5254 (mem_loc_descriptor): Likewise.
5255 (loc_descriptor): Likewise.
5256 (add_const_value_attribute): Likewise.
5257 (tree_add_const_value_attribute): Likewise.
5258 (comp_dir_string): Likewise.
5259 (dwarf2out_vms_debug_main_pointer): Likewise.
5260 (string_cst_pool_decl): Likewise.
5261 * emit-rtl.c (set_mem_attrs): Likewise.
5262 (get_reg_attrs): Likewise.
5263 (start_sequence): Likewise.
5264 (init_emit): Likewise.
5265 (init_emit_regs): Likewise.
5266 * except.c (init_eh_for_function): Likewise.
5267 (gen_eh_region): Likewise.
5268 (gen_eh_region_catch): Likewise.
5269 (gen_eh_landing_pad): Likewise.
5270 (add_call_site): Likewise.
5271 * function.c (add_frame_space): Likewise.
5272 (insert_temp_slot_address): Likewise.
5273 (assign_stack_temp_for_type): Likewise.
5274 (get_hard_reg_initial_val): Likewise.
5275 (allocate_struct_function): Likewise.
5276 (prepare_function_start): Likewise.
5277 (types_used_by_var_decl_insert): Likewise.
5278 * gengtype.c (variable_size_p): Remove function.
5279 (enum alloc_quantity): Remove enum.
5280 (write_typed_alloc_def): Remove function.
5281 (write_typed_struct_alloc_def): Likewise.
5282 (write_typed_typedef_alloc_def): Likewise.
5283 (write_typed_alloc_defns): Likewise.
5285 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
5286 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
5287 * ggc.h (ggc_alloc): new function.
5288 (ggc_cleared_alloc): Likewise.
5289 (ggc_vec_alloc): Template on type of vector element, and remove
5290 element size argument.
5291 (ggc_cleared_vec_alloc): Likewise.
5292 * gimple.c (gimple_build_omp_for): Adjust.
5293 (gimple_copy): Likewise.
5294 * ipa-cp.c (get_replacement_map): Likewise.
5295 (find_aggregate_values_for_callers_subset): Likewise.
5296 (known_aggs_to_agg_replacement_list): Likewise.
5297 * ipa-devirt.c (get_odr_type): Likewise.
5298 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
5299 (read_agg_replacement_chain): Likewise.
5300 * loop-iv.c (get_simple_loop_desc): Likewise.
5301 * lto-cgraph.c (input_node_opt_summary): Likewise.
5302 * lto-section-in.c (lto_new_in_decl_state): Likewise.
5303 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
5304 (input_eh_region): Likewise.
5305 (input_eh_lp): Likewise.
5306 (input_cfg): Likewise.
5307 * optabs.c (set_optab_libfunc): Likewise.
5308 (init_tree_optimization_optabs): Likewise.
5309 (set_conv_libfunc): Likewise.
5310 * passes.c (do_per_function_toporder): Likewise.
5311 * rtl.h: Don't use variable_size gty attribute.
5312 * sese.c (if_region_set_false_region): Adjust.
5313 * stringpool.c (gt_pch_save_stringpool): Likewise.
5314 * target-globals.c (save_target_globals): Likewise.
5315 * toplev.c (general_init): Likewise.
5316 * trans-mem.c (record_tm_replacement): Likewise.
5317 (split_bb_make_tm_edge): Likewise.
5318 * tree-cfg.c (move_sese_region_to_fn): Likewise.
5319 * tree-data-ref.h (lambda_vector_new): Likewise.
5320 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
5321 * tree-iterator.c (tsi_link_before): Likewise.
5322 (tsi_link_after): Likewise.
5323 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
5324 * tree-ssa-loop-niter.c (record_estimate): Likewise.
5325 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
5326 * tree-ssa-operands.h: Don't use variable_size gty attribute.
5327 * tree-ssa.c (init_tree_ssa): Adjust.
5328 * tree-ssanames.c (set_range_info): Likewise.
5329 (get_ptr_info): Likewise.
5330 (duplicate_ssa_name_ptr_info): Likewise.
5331 (duplicate_ssa_name_range_info): Likewise.
5332 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
5333 (unpack_ts_fixed_cst_value_fields): Likewise.
5334 * tree.c (build_fixed): Likewise.
5335 (build_real): Likewise.
5336 (build_string): Likewise.
5337 (decl_priority_info): Likewise.
5338 (decl_debug_expr_insert): Likewise.
5339 (decl_value_expr_insert): Likewise.
5340 (decl_debug_args_insert): Likewise.
5341 (type_hash_add): Likewise.
5342 (build_omp_clause): Likewise.
5343 * ubsan.c (decl_for_type_insert): Likewise.
5344 * varasm.c (get_unnamed_section): Likewise.
5345 (get_noswitch_section): Likewise.
5346 (get_section): Likewise.
5347 (get_block_for_section): Likewise.
5348 (create_block_symbol): Likewise.
5349 (build_constant_desc): Likewise.
5350 (create_constant_pool): Likewise.
5351 (force_const_mem): Likewise.
5352 (record_tm_clone_pair): Likewise.
5353 * varpool.c (varpool_create_empty_node): Likewise.
5355 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5357 * dwarf2out.c (tree_add_const_value_attribute): Call
5358 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
5359 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
5360 instead of ggc_internal_<x>alloc_stat.
5361 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
5362 (ggc_realloc): Likewise.
5363 * ggc-none.c (ggc_internal_alloc): Likewise.
5364 (ggc_internal_cleared_alloc): Likewise.
5365 * ggc-page.c: Likewise.
5366 * ggc.h (ggc_internal_alloc_stat): Likewise.
5367 (ggc_internal_alloc): Remove macro.
5368 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
5369 (ggc_internal_cleared_alloc): Remove macro.
5370 (GGC_RESIZEVEC): Adjust.
5371 (ggc_resizevar): Remove macro.
5372 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
5373 (ggc_internal_cleared_vec_alloc_stat): Likewise.
5374 (ggc_internal_vec_cleared_alloc): Remove macro.
5375 (ggc_alloc_atomic_stat): Drop _stat suffix.
5376 (ggc_alloc_atomic): Remove macro.
5377 (ggc_alloc_cleared_atomic): Remove macro.
5378 (ggc_alloc_string_stat): Drop _stat suffix.
5379 (ggc_alloc_string): Remove macro.
5380 (ggc_alloc_rtx_def_stat): Adjust.
5381 (ggc_alloc_tree_node_stat): Likewise.
5382 (ggc_alloc_cleared_tree_node_stat): Likewise.
5383 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
5384 (ggc_alloc_cleared_simd_clone_stat): Likewise.
5385 * gimple.c (gimple_build_omp_for): Likewise.
5386 (gimple_copy): Likewise.
5387 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
5388 * toplev.c (realloc_for_line_map): Adjust.
5389 * tree-data-ref.h (lambda_vector_new): Likewise.
5390 * tree-phinodes.c (allocate_phi_node): Likewise.
5391 * tree.c (grow_tree_vec_stat): Likewise.
5392 * vec.h (va_gc::reserve): Adjust.
5394 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
5396 * config/microblaze/microblaze.c (break_handler): New Declaration.
5397 (microblaze_break_function_p,microblaze_is_break_handler): New.
5398 (compute_frame_size): Use microblaze_break_function_p.
5399 Add the test of break_handler.
5400 (microblaze_function_prologue) : Add the test of variable
5401 break_handler. Check the fnname by BREAK_HANDLER_NAME.
5402 (microblaze_function_epilogue) : Add the test of break_handler.
5403 (microblaze_globalize_label) : Add the test of break_handler.
5404 Check the name by BREAK_HANDLER_NAME.
5406 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
5408 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
5409 microblaze_is_break_handler test.
5410 (call_internal1,call_value_intern): Use microblaze_break_function_p.
5411 Use SYMBOL_REF_DECL.
5413 * config/microblaze/microblaze-protos.h
5414 (microblaze_break_function_p,microblaze_is_break_handler):
5417 * doc/extend.texi (MicroBlaze break_handler Functions): Document
5418 new MicroBlaze break_handler functions.
5420 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
5422 * doc/extend.texi (Size of an asm): Move node text according
5423 to its @menu entry position.
5425 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
5427 PR tree-optimization/61140
5428 PR tree-optimization/61150
5429 PR tree-optimization/61197
5430 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
5432 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
5434 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
5436 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
5438 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
5439 __SIZEOF_INT128__ is defined.
5441 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
5443 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
5444 (rs6000_delegitimize_address): Use it.
5446 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
5448 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
5449 inplace argument. Store the new address in the original MEM when true.
5450 * emit-rtl.c (change_address_1): Likewise.
5451 (adjust_address_1, adjust_automodify_address_1, offset_address):
5453 * rtl.h (plus_constant): Add an inplace argument.
5454 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
5455 when true. Avoid generating (plus X (const_int 0)).
5456 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
5457 in-place. Pass true to plus_constant.
5458 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
5460 2014-05-16 Dehao Chen <dehao@google.com>
5462 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
5464 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
5467 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
5469 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
5471 2014-05-16 Dehao Chen <dehao@google.com>
5473 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
5474 optimize_function_for_size_p.
5475 * regs.h (REG_FREQ_FROM_BB): Likewise.
5477 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
5480 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
5481 negt_reg_operand cases.
5482 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
5484 * config/sh/predicates.md (cbranch_treg_value): Simplify.
5486 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
5488 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
5491 2014-05-16 David Malcolm <dmalcolm@redhat.com>
5494 2014-04-29 David Malcolm <dmalcolm@redhat.com>
5496 * tree-cfg.c (dump_function_to_file): Dump the return type of
5497 functions, in a line to itself before the function body, mimicking
5498 the layout of a C function.
5500 2014-05-16 Dehao Chen <dehao@google.com>
5502 * cfghooks.c (make_forwarder_block): Use direct computation to
5503 get fall-through edge's count and frequency.
5505 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
5507 * config/arc/arc.c (arc_init): Fix typo in error message.
5508 * config/i386/i386.c (ix86_expand_builtin): Likewise.
5509 (split_stack_prologue_scratch_regno): Likewise.
5510 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
5511 word from error message.
5513 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
5515 * ira-costs.c: Fix typo in comment.
5517 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
5519 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
5521 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
5523 * varpool.c (dump_varpool_node): Dump write-only flag.
5524 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
5526 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
5527 write-only variables.
5528 * ipa.c (process_references): New function.
5529 (set_readonly_bit): New function.
5530 (set_writeonly_bit): New function.
5531 (clear_addressable_bit): New function.
5532 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
5533 fix handling of aliases.
5534 * cgraph.h (struct varpool_node): Add writeonly flag.
5536 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
5538 PR rtl-optimization/60969
5539 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
5540 Calculate costs for this case.
5542 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
5544 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
5545 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
5547 2014-05-16 Richard Biener <rguenther@suse.de>
5549 PR tree-optimization/61194
5550 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
5551 bool patterns ending in a COND_EXPR.
5553 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5555 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
5557 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5559 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
5560 where we were unable to cost an RTX.
5562 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5564 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
5567 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5568 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5570 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
5572 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5573 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5575 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
5576 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
5578 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5579 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5581 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
5584 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5585 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5587 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
5590 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5591 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5593 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
5594 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
5596 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5597 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5599 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
5602 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5603 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5605 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
5606 ZERO_EXTEND and SIGN_EXTEND better.
5608 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5609 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5611 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
5614 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5615 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5617 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
5618 costs when costing loads and stores to memory.
5620 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5621 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
5623 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
5626 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5628 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
5630 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5631 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5633 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
5635 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
5637 (aarch64_rtx_mult_cost): New.
5638 (aarch64_rtx_costs): Use it, refactor as appropriate.
5640 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5641 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5643 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
5644 emit instructions, return number of instructions which would
5646 (aarch64_add_constant): Update call to aarch64_build_constant.
5647 (aarch64_output_mi_thunk): Likewise.
5648 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
5651 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5653 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
5654 (TARGET_RTX_COSTS): Call it.
5656 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5658 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
5659 (cortexa57_vector_cost): Likewise.
5660 (cortexa57_tunings): Use them.
5662 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5664 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
5665 (cpu_addrcost_table): Use it.
5666 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
5667 (aarch64_address_cost): Rewrite using aarch64_classify_address,
5670 2014-05-16 Richard Biener <rguenther@suse.de>
5672 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
5673 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
5674 (visit_phi): Ignore edges marked as not executable.
5675 (class cond_dom_walker): New.
5676 (cond_dom_walker::before_dom_children): Value-number
5677 control statements and mark successor edges as not
5678 executable if possible.
5679 (run_scc_vn): First walk all control statements in
5680 dominator order, marking edges as not executable.
5681 * tree-inline.c (copy_edges_for_bb): Be not confused
5682 about random edge flags.
5684 2014-05-16 Richard Biener <rguenther@suse.de>
5686 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
5688 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
5691 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
5692 (__TM_simple_begin): Use it.
5693 (__TM_begin): Likewise.
5695 2014-05-15 Martin Jambor <mjambor@suse.cz>
5698 * ipa-prop.c (update_indirect_edges_after_inlining): Check
5699 type_preserved flag when the indirect edge is polymorphic.
5701 2014-05-15 Martin Jambor <mjambor@suse.cz>
5703 PR tree-optimization/61090
5704 * tree-sra.c (sra_modify_expr): Pass the current gsi to
5705 build_ref_for_model.
5707 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5709 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
5710 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
5712 2014-05-15 Jakub Jelinek <jakub@redhat.com>
5714 PR tree-optimization/61158
5715 * fold-const.c (fold_binary_loc): If X is zero-extended and
5716 shiftc >= prec, make sure zerobits is all ones instead of
5717 invoking undefined behavior.
5719 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5721 * regcprop.h: New file.
5722 * regcprop.c (skip_debug_insn_p): New decl.
5723 (replace_oldest_value_reg): Check skip_debug_insn_p.
5724 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
5725 * shrink-wrap.c: Include regcprop.h.
5726 (prepare_shrink_wrap): Call
5727 copyprop_hardreg_forward_bb_without_debug_insn.
5729 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5731 * shrink-wrap.h: Update comment.
5732 * shrink-wrap.c: Update comment.
5733 (next_block_for_reg): Rename to live_edge_for_reg.
5734 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
5735 (move_insn_for_shrink_wrap): Split live_edge.
5736 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
5738 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
5740 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
5742 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
5743 * config/sparc/sparc.md (fptype_ut699): New attribute.
5744 (in_branch_delay): Return false if -mfix-ut699 is specified and
5745 fptype_ut699 is set to single.
5746 (truncdfsf2): Add fptype_ut699 attribute.
5747 (fix_truncdfsi2): Likewise.
5748 (floatsisf2): Change fptype attribute.
5749 (fix_truncsfsi2): Likewise.
5750 (negtf2_notv9): Delete.
5751 (negtf2_v9): Likewise.
5752 (negtf2_hq): New instruction.
5753 (negtf2): New instruction and splitter.
5754 (negdf2_notv9): Rewrite.
5755 (abstf2_notv9): Delete.
5756 (abstf2_hq_v9): Likewise.
5757 (abstf2_v9): Likewise.
5758 (abstf2_hq): New instruction.
5759 (abstf2): New instruction and splitter.
5760 (absdf2_notv9): Rewrite.
5762 2014-05-14 Cary Coutant <ccoutant@google.com>
5765 * opts.c (common_handle_option): Don't special-case "-g".
5766 (set_debug_level): Default to at least level 2 with "-g".
5768 2014-05-14 DJ Delorie <dj@redhat.com>
5770 * config/msp430/msp430.c (msp430_builtin): Add
5771 MSP430_BUILTIN_DELAY_CYCLES.
5772 (msp430_init_builtins): Register void __delay_cycles(long long).
5773 (msp430_builtin_decl): Add it.
5774 (cg_magic_constant): New.
5775 (msp430_expand_delay_cycles): New.
5776 (msp430_expand_builtin): Call it.
5777 (msp430_print_operand_raw): Change integer printing from "int" to
5779 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
5780 (delay_cycles_start): New.
5781 (delay_cycles_end): New.
5782 (delay_cycles_32): New.
5783 (delay_cycles_32x): New.
5784 (delay_cycles_16): New.
5785 (delay_cycles_16x): New.
5786 (delay_cycles_2): New.
5787 (delay_cycles_1): New.
5788 * doc/extend.texi: Document __delay_cycles().
5790 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
5792 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
5793 length attribute computation.
5795 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
5798 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
5800 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
5803 * config/sparc/sparc.md: Fix types of low and high in DI constant
5804 splitter. Use gen_int_mode in some other splitters.
5806 2014-05-14 Martin Jambor <mjambor@suse.cz>
5809 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
5811 2014-05-14 James Norris <jnorris@codesourcery.com>
5813 * omp-low.c (expand_parallel_call): Remove shadow variable.
5814 (expand_omp_taskreg): Likewise.
5816 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
5818 * common/config/i386/i386-common.c
5819 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
5820 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
5821 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
5822 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
5823 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
5824 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
5825 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
5826 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
5827 xsavecintrin.h, xsavesintrin.h.
5828 (x86_64-*-*): Ditto.
5829 * config/i386/clflushoptintrin.h: New.
5830 * config/i386/xsavecintrin.h: Ditto.
5831 * config/i386/xsavesintrin.h: Ditto.
5832 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
5833 (bit_XSAVES): Ditto.
5834 (bit_XSAVES): Ditto.
5835 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
5836 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
5838 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
5839 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
5840 OPTION_MASK_ISA_XSAVES.
5841 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
5843 (PTA_CLFLUSHOPT) Define.
5844 (PTA_XSAVEC): Ditto.
5845 (PTA_XSAVES): Ditto.
5846 (ix86_option_override_internal): Handle new options.
5847 (ix86_valid_target_attribute_inner_p): Ditto.
5848 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
5849 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
5850 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
5851 (bdesc_special_args): Add __builtin_ia32_xsaves,
5852 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
5853 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
5854 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
5855 (ix86_expand_builtin): Handle new builtins.
5856 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
5857 (TARGET_CLFLUSHOPT_P): Ditto.
5858 (TARGET_XSAVEC): Ditto.
5859 (TARGET_XSAVEC_P): Ditto.
5860 (TARGET_XSAVES): Ditto.
5861 (TARGET_XSAVES_P): Ditto.
5862 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
5863 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
5864 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
5866 (ANY_XRSTOR64): Ditto.
5868 (xrstor): Change into <xrstor>.
5869 (xrstor_rex64): Change into <xrstor>_rex64.
5870 (xrstor64): Change into <xrstor>64
5872 * config/i386/i386.opt (mclflushopt): New.
5875 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
5877 * doc/invoke.texi: Document new options.
5879 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
5881 PR rtl-optimization/60866
5882 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
5883 Default it to -1. Pass it down to init_simplejump_data.
5884 (init_simplejump_data): New parameter old_seqno. Pass it down
5885 to get_seqno_for_a_jump.
5886 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
5887 initializing new jump seqno as a last resort. Add comment.
5888 (sel_redirect_edge_and_branch): Save old seqno of the conditional
5889 jump and pass it down to sel_init_new_insn.
5890 (sel_redirect_edge_and_branch_force): Likewise.
5892 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
5894 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
5895 shifted values to avoid build warning.
5897 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
5899 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
5900 * cfgrtl.c (rtl_merge_blocks): Fix comment.
5901 (cfg_layout_merge_blocks): Likewise.
5902 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
5904 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
5906 PR rtl-optimization/60901
5907 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
5908 bb predecessor belongs to the same scheduling region. Adjust comment.
5910 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
5912 * doc/sourcebuild.texi: (dfp_hw): Document.
5913 (p8vector_hw): Likewise.
5914 (powerpc_eabi_ok): Likewise.
5915 (powerpc_elfv2): Likewise.
5916 (powerpc_htm_ok): Likewise.
5917 (ppc_recip_hw): Likewise.
5920 2014-05-13 Cary Coutant <ccoutant@google.com>
5922 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
5924 2014-05-13 David Malcolm <dmalcolm@redhat.com>
5926 * gengtype-parse.c (require3): Eliminate in favor of...
5928 (require_template_declaration): Update to support optional single *
5931 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
5932 (create_user_defined_type): Handle a single level of explicit
5933 pointerness within template arguments.
5934 (struct write_types_data): Add field "kind".
5935 (filter_type_name): Handle "*" character.
5936 (write_user_func_for_structure_ptr): Require a write_types_data
5937 rather than just a prefix string, so that we can look up the kind
5938 of the wtd and use it as an index into wrote_user_func_for_ptr,
5939 ensuring that such functions are written at most once. Support
5940 subclasses by invoking the marking function of the ultimate base class.
5941 (write_user_func_for_structure_body): Require a write_types_data
5942 rather than just a prefix string, so that we can pass this to
5943 write_user_func_for_structure_ptr.
5944 (write_func_for_structure): Likewise.
5945 (ggc_wtd): Add initializer of new "kind" field.
5946 (pch_wtd): Likewise.
5948 * gengtype.h (enum write_types_kinds): New.
5949 (struct type): Add field wrote_user_func_for_ptr to the "s"
5952 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
5954 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
5955 instead of const_binop.
5956 (fold_binary_loc): Likewise.
5958 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
5960 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
5961 calculation to match get_ref_base_and_extent.
5963 2014-05-13 Catherine Moore <clm@codesourcery.com>
5964 Sandra Loosemore <sandra@codesourcery.com>
5966 * configure.ac: Fix assembly for explicit JALR relocation check.
5967 * configure: Regenerate.
5969 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5971 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
5972 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
5973 Remove associated type declarations and initialisations.
5974 (arm_expand_neon_builtin): Likewise.
5975 (neon_emit_pair_result_insn): Delete.
5976 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
5977 * config/arm/neon.md (neon_vtrn<mode>): Delete.
5978 (neon_vzip<mode>): Likewise.
5979 (neon_vuzp<mode>): Likewise.
5981 2014-05-13 Richard Biener <rguenther@suse.de>
5984 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
5985 it needs revisiting whether the call still may be tail-called.
5987 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5989 * rtl.def (SYMBOL_REF): Remove middle "0" field.
5990 * rtl.h (block_symbol): Reduce number of fields to 2.
5991 (rtx_def): Add u2.symbol_ref_flags.
5992 (SYMBOL_REF_FLAGS): Use it.
5993 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
5994 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
5995 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
5996 Lower index of SYMBOL_REF_DATA.
5997 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
5998 Print SYMBOL_REF_FLAGS at the same time.
5999 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
6001 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6003 * rtl.def (VAR_LOCATION): Remove "i" field.
6004 * rtl.h (rtx_def): Add u2.var_location_status.
6005 (PAT_VAR_LOCATION_STATUS): Use it.
6006 (gen_rtx_VAR_LOCATION): Declare.
6007 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
6008 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
6009 * var-tracking.c (emit_note_insn_var_location): Remove casts.
6011 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6013 * rtl.def (scratch): Fix outdated comment and remove "0" field.
6014 * gengtype.c (adjust_field_rtx_def): Update accordingly.
6016 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6018 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
6019 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
6020 * rtl.h (rtx_def): Add insn_uid to u2 field.
6021 (RTX_FLAG_CHECK8): Delete in favor of...
6022 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
6023 (INSN_DELETED_P): Update accordingly.
6024 (INSN_UID): Use u2.insn_uid.
6025 (INSN_CHAIN_CODE_P): Define.
6026 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
6027 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
6028 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
6029 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
6030 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
6031 indices accordingly.
6032 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
6033 Update indices for insn-chain rtxes.
6034 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
6035 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
6036 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
6037 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
6038 * combine.c (try_combine): Likewise.
6039 * ira.c (setup_prohibited_mode_move_regs): Likewise.
6041 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6043 * rtl.def (REG): Remove middle field.
6044 * rtl.h (rtx_def): Add orignal_regno to u2.
6045 (ORIGINAL_REGNO): Use it instead of field 1.
6046 (REG_ATTRS): Lower field index accordingly.
6047 * gengtype.c (adjust_field_rtx_def): Remove handling of
6048 ORIGINAL_REGNO. Move REG_ATTRS index down.
6049 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
6050 code that prints the REGNO.
6052 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6054 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
6057 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6059 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
6061 2014-05-13 Bin Cheng <bin.cheng@arm.com>
6063 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
6064 (alloc_iv): Lower base expressions containing ADDR_EXPR.
6066 2014-05-13 Ian Bolton <ian.bolton@arm.com>
6068 * config/aarch64/aarch64-protos.h
6069 (aarch64_hard_regno_caller_save_mode): New prototype.
6070 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
6072 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
6074 2014-05-13 Christian Bruel <christian.bruel@st.com>
6076 * target.def (mode_switching): New hook vector.
6077 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
6078 (mode_exit, modepriority_to_mode): Likewise.
6079 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
6080 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
6081 * target.h: Include tm.h and hard-reg-set.h.
6082 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
6083 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
6084 * doc/tm.texi Regenerate.
6085 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
6086 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
6087 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
6088 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
6089 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
6090 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
6091 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
6092 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
6093 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
6094 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
6095 (ix86_emit_mode_set): Hookify.
6096 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
6098 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
6099 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
6100 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
6101 (epiphany_mode_priority_to_mode): Remove declaration.
6102 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
6103 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
6104 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
6106 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
6107 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
6108 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
6110 2014-05-13 Jakub Jelinek <jakub@redhat.com>
6113 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
6114 is const0_rtx, return immediately. Don't test count == 0 when
6117 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6119 * Makefile.in: add shrink-wrap.o.
6120 * config/i386/i386.c: include "shrink-wrap.h"
6121 * function.c: Likewise.
6122 (requires_stack_frame_p, next_block_for_reg,
6123 move_insn_for_shrink_wrap, prepare_shrink_wrap,
6124 dup_block_and_redirect): Move to shrink-wrap.c
6125 (thread_prologue_and_epilogue_insns): Extract three code segments
6126 as functions in shrink-wrap.c
6127 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
6129 * shrink-wrap.c: New file.
6130 * shrink-wrap.h: New file.
6132 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
6134 * doc/extend.texi: Reflect current numbers of pragmas. Remove
6135 reference to Solaris.
6137 2014-05-12 Mike Stump <mikestump@comcast.net>
6140 * genattrtab.c (filename): Add.
6141 (convert_set_attr_alternative): Improve error message.
6142 (check_defs): Restore read_md_filename for error messages.
6143 (gen_insn): Save filename.
6145 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
6147 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
6148 -fno-local-ivars and -fivar-visibility.
6149 * c-family/c.opt: Make -Wshadow also implicitly enable
6152 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
6154 * doc/tm.texi: Remove reference to deleted macro.
6155 * doc/tm.texi.in: Likewise.
6157 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
6160 * config/avr/avr.c (avr_out_store_psi): Use correct constant
6163 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
6166 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
6167 * config/arm/aout.h (License): Same.
6168 * config/arm/bpabi.h (License): Same.
6169 * config/arm/elf.h (License): Same.
6170 * config/arm/linux-elf.h (License): Same.
6171 * config/arm/linux-gas.h (License): Same.
6172 * config/arm/netbsd-elf.h (License): Same.
6173 * config/arm/uclinux-eabi.h (License): Same.
6174 * config/arm/uclinux-elf.h (License): Same.
6175 * config/arm/vxworks.h (License): Same.
6177 2014-05-11 Jakub Jelinek <jakub@redhat.com>
6179 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
6180 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
6181 number of operands to 3.
6182 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
6183 * tree-nested.c (convert_nonlocal_omp_clauses,
6184 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
6185 * gimplify.c (gimplify_scan_omp_clauses): Handle
6186 OMP_CLAUSE_LINEAR_STMT.
6187 * omp-low.c (lower_rec_input_clauses): Fix typo.
6188 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
6189 cast between Fortran boolean_type_node and C _Bool if
6192 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
6194 PR tree-optimization/61136
6195 * wide-int.h (multiple_of_p): Define a version that doesn't return
6197 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
6198 integer_zerop/const_binop pair.
6199 (multiple_of_p): Likewise, converting both operands to widest_int
6202 2014-05-09 Teresa Johnson <tejohnson@google.com>
6204 * cgraphunit.c (analyze_functions): Use correct dump file.
6206 2014-05-09 Florian Weimer <fweimer@redhat.com>
6208 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
6210 (stack_protect_return_slot_p): New function.
6211 (expand_used_vars): Call stack_protect_decl_p and
6212 stack_protect_return_slot_p for -fstack-protector-strong.
6214 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
6215 Andrew Haley <aph@redhat.com>
6216 Richard Sandiford <rdsandiford@googlemail.com>
6218 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
6221 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
6224 * fold-const.c (fold_binary_loc): Changed width of mask.
6226 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
6228 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
6229 unsigned int initializers for regno_in, regno_out.
6231 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
6234 * config/avr/avr.md (cc): Add new attribute set_vzn.
6235 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
6236 Set cc insn attribute to set_vzn instead of set_zn for alternatives
6237 with INC, DEC or NEG.
6238 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
6239 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
6240 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
6242 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6245 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6247 * wide-int.cc (UTItype): Define.
6248 (UDWtype): Define for appropriate W_TYPE_SIZE.
6250 2014-05-09 Richard Biener <rguenther@suse.de>
6252 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
6253 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
6254 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
6255 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
6256 ssa_propagate): Adjust.
6258 2014-05-08 Jeff Law <law@redhat.com>
6260 PR tree-optimization/61009
6261 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
6262 tri-state rather than a boolean. When a block is too big to
6263 thread through, inform caller via negative return value.
6264 (thread_across_edge): If a block was too big for normal threading,
6265 then it's too big for a joiner too, so remove temporary equivalences
6266 and return immediately.
6268 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
6269 Matthias Klose <doko@ubuntu.com>
6272 * optc-gen.awk: Fix option handling for -Wunused-parameter.
6274 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
6277 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
6279 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
6282 * config/alpha/alpha.c: Include gimple-iterator.h.
6283 (alpha_gimple_fold_builtin): New function. Move
6284 ALPHA_BUILTIN_UMULH folding from ...
6285 (alpha_fold_builtin): ... here.
6286 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
6288 2014-05-08 Wei Mi <wmi@google.com>
6291 * config/i386/i386.c (ix86_compute_frame_layout): Update
6292 preferred_stack_boundary for call, expanded from tls descriptor.
6293 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
6294 to depend on SP register.
6295 (*tls_local_dynamic_base_32_gnu): Ditto.
6296 (*tls_local_dynamic_32_once): Ditto.
6297 (tls_global_dynamic_64_<mode>): Set
6298 ix86_tls_descriptor_calls_expanded_in_cfun.
6299 (tls_local_dynamic_base_64_<mode>): Ditto.
6300 (tls_global_dynamic_32): Set
6301 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
6302 to depend on SP register.
6303 (tls_local_dynamic_base_32): Ditto.
6305 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6307 * config/arm/arm_neon.h: Update comment.
6308 * config/arm/neon-docgen.ml: Delete.
6309 * config/arm/neon-gen.ml: Delete.
6310 * doc/arm-neon-intrinsics.texi: Update comment.
6312 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6314 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
6316 (vand, vorr, veor, vorn, vbic): Remove.
6317 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
6319 (neon_vsub_unspec): Likewise.
6320 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
6322 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6324 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
6325 (vadd_s16): Likewise.
6326 (vadd_s32): Likewise.
6327 (vadd_f32): Likewise.
6328 (vadd_u8): Likewise.
6329 (vadd_u16): Likewise.
6330 (vadd_u32): Likewise.
6331 (vadd_s64): Likewise.
6332 (vadd_u64): Likewise.
6333 (vaddq_s8): Likewise.
6334 (vaddq_s16): Likewise.
6335 (vaddq_s32): Likewise.
6336 (vaddq_s64): Likewise.
6337 (vaddq_f32): Likewise.
6338 (vaddq_u8): Likewise.
6339 (vaddq_u16): Likewise.
6340 (vaddq_u32): Likewise.
6341 (vaddq_u64): Likewise.
6342 (vmul_s8): Likewise.
6343 (vmul_s16): Likewise.
6344 (vmul_s32): Likewise.
6345 (vmul_f32): Likewise.
6346 (vmul_u8): Likewise.
6347 (vmul_u16): Likewise.
6348 (vmul_u32): Likewise.
6349 (vmul_p8): Likewise.
6350 (vmulq_s8): Likewise.
6351 (vmulq_s16): Likewise.
6352 (vmulq_s32): Likewise.
6353 (vmulq_f32): Likewise.
6354 (vmulq_u8): Likewise.
6355 (vmulq_u16): Likewise.
6356 (vmulq_u32): Likewise.
6357 (vsub_s8): Likewise.
6358 (vsub_s16): Likewise.
6359 (vsub_s32): Likewise.
6360 (vsub_f32): Likewise.
6361 (vsub_u8): Likewise.
6362 (vsub_u16): Likewise.
6363 (vsub_u32): Likewise.
6364 (vsub_s64): Likewise.
6365 (vsub_u64): Likewise.
6366 (vsubq_s8): Likewise.
6367 (vsubq_s16): Likewise.
6368 (vsubq_s32): Likewise.
6369 (vsubq_s64): Likewise.
6370 (vsubq_f32): Likewise.
6371 (vsubq_u8): Likewise.
6372 (vsubq_u16): Likewise.
6373 (vsubq_u32): Likewise.
6374 (vsubq_u64): Likewise.
6375 (vand_s8): Likewise.
6376 (vand_s16): Likewise.
6377 (vand_s32): Likewise.
6378 (vand_u8): Likewise.
6379 (vand_u16): Likewise.
6380 (vand_u32): Likewise.
6381 (vand_s64): Likewise.
6382 (vand_u64): Likewise.
6383 (vandq_s8): Likewise.
6384 (vandq_s16): Likewise.
6385 (vandq_s32): Likewise.
6386 (vandq_s64): Likewise.
6387 (vandq_u8): Likewise.
6388 (vandq_u16): Likewise.
6389 (vandq_u32): Likewise.
6390 (vandq_u64): Likewise.
6391 (vorr_s8): Likewise.
6392 (vorr_s16): Likewise.
6393 (vorr_s32): Likewise.
6394 (vorr_u8): Likewise.
6395 (vorr_u16): Likewise.
6396 (vorr_u32): Likewise.
6397 (vorr_s64): Likewise.
6398 (vorr_u64): Likewise.
6399 (vorrq_s8): Likewise.
6400 (vorrq_s16): Likewise.
6401 (vorrq_s32): Likewise.
6402 (vorrq_s64): Likewise.
6403 (vorrq_u8): Likewise.
6404 (vorrq_u16): Likewise.
6405 (vorrq_u32): Likewise.
6406 (vorrq_u64): Likewise.
6407 (veor_s8): Likewise.
6408 (veor_s16): Likewise.
6409 (veor_s32): Likewise.
6410 (veor_u8): Likewise.
6411 (veor_u16): Likewise.
6412 (veor_u32): Likewise.
6413 (veor_s64): Likewise.
6414 (veor_u64): Likewise.
6415 (veorq_s8): Likewise.
6416 (veorq_s16): Likewise.
6417 (veorq_s32): Likewise.
6418 (veorq_s64): Likewise.
6419 (veorq_u8): Likewise.
6420 (veorq_u16): Likewise.
6421 (veorq_u32): Likewise.
6422 (veorq_u64): Likewise.
6423 (vbic_s8): Likewise.
6424 (vbic_s16): Likewise.
6425 (vbic_s32): Likewise.
6426 (vbic_u8): Likewise.
6427 (vbic_u16): Likewise.
6428 (vbic_u32): Likewise.
6429 (vbic_s64): Likewise.
6430 (vbic_u64): Likewise.
6431 (vbicq_s8): Likewise.
6432 (vbicq_s16): Likewise.
6433 (vbicq_s32): Likewise.
6434 (vbicq_s64): Likewise.
6435 (vbicq_u8): Likewise.
6436 (vbicq_u16): Likewise.
6437 (vbicq_u32): Likewise.
6438 (vbicq_u64): Likewise.
6439 (vorn_s8): Likewise.
6440 (vorn_s16): Likewise.
6441 (vorn_s32): Likewise.
6442 (vorn_u8): Likewise.
6443 (vorn_u16): Likewise.
6444 (vorn_u32): Likewise.
6445 (vorn_s64): Likewise.
6446 (vorn_u64): Likewise.
6447 (vornq_s8): Likewise.
6448 (vornq_s16): Likewise.
6449 (vornq_s32): Likewise.
6450 (vornq_s64): Likewise.
6451 (vornq_u8): Likewise.
6452 (vornq_u16): Likewise.
6453 (vornq_u32): Likewise.
6454 (vornq_u64): Likewise.
6456 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6458 * wide-int.cc (UTItype): Define.
6459 (UDWtype): Define for appropriate W_TYPE_SIZE.
6461 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
6463 PR tree-optimization/59100
6464 * tree-ssa-phiopt.c: Include tree-inline.h.
6465 (neutral_element_p, absorbing_element_p): New functions.
6466 (value_replacement): Handle conditional binary operations with a
6467 neutral or absorbing element.
6469 2014-05-08 Richard Biener <rguenther@suse.de>
6471 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
6472 folding the expression.
6473 (valueize_expr): Remove.
6474 (visit_reference_op_load): Do not valueize the result of
6476 (simplify_binary_expression): Likewise.
6477 (simplify_unary_expression): Likewise.
6479 2014-05-08 Richard Biener <rguenther@suse.de>
6481 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
6482 looking at TYPE_ARG_TYPES.
6484 2014-05-08 Richard Biener <rguenther@suse.de>
6486 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
6487 pointer propagation special-case.
6489 2014-05-08 Bin Cheng <bin.cheng@arm.com>
6491 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
6492 core part of address expressions.
6494 2014-05-08 Alan Modra <amodra@gmail.com>
6497 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
6498 loads and stores when -mno-strict-align at any alignment.
6499 (expand_block_clear): Similarly. Also correct calculation of
6502 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
6505 * tree-complex.c (expand_complex_move): Keep line info when expanding
6507 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
6508 of complex expression. Use new argument to display correct location
6509 for values coming from phi statement.
6510 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
6511 (warn_uninitialized_phi): Pass location of phi argument to
6513 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
6514 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
6516 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
6518 * config/rs6000/predicates.md (indexed_address_mem): New.
6519 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
6520 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
6521 fpstore_ux, fpstore_u.
6522 (sign_extend, indexed, update): New.
6523 (cell_micro): Adjust.
6524 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
6525 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
6526 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
6527 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
6528 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
6529 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
6530 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
6531 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
6532 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
6533 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
6534 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
6535 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
6536 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
6537 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
6538 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
6540 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
6541 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
6542 *vsx_extract_<mode>_store): Adjust.
6543 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
6544 is_cracked_insn, insn_must_be_first_in_group,
6545 insn_must_be_last_in_group): Adjust.
6547 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
6549 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
6550 ppc440-fpstore): Adjust.
6551 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
6552 ppc476-fpstore): Adjust.
6553 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
6554 ppc601-fpstore): Adjust.
6555 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
6557 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
6559 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
6560 ppc7450-fpstore): Adjust.
6561 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
6562 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
6563 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
6565 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
6566 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
6567 cell-fpstore, cell-fpstore-update): Adjust.
6568 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
6569 ppce300c3_store, ppce300c3_fpstore): Adjust.
6570 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
6571 e500mc_fpstore): Adjust.
6572 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
6573 e500mc64_store, e500mc64_fpstore): Adjust.
6574 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
6575 e5500_fpstore): Adjust.
6576 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
6577 e6500_fpstore): Adjust.
6578 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
6580 * config/rs6000/power4.md (power4-load, power4-load-ext,
6581 power4-load-ext-update, power4-load-ext-update-indexed,
6582 power4-load-update-indexed, power4-load-update, power4-fpload,
6583 power4-fpload-update, power4-store, power4-store-update,
6584 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
6586 * config/rs6000/power5.md (power5-load, power5-load-ext,
6587 power5-load-ext-update, power5-load-ext-update-indexed,
6588 power5-load-update-indexed, power5-load-update, power5-fpload,
6589 power5-fpload-update, power5-store, power5-store-update,
6590 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
6592 * config/rs6000/power6.md (power6-load, power6-load-ext,
6593 power6-load-update, power6-load-update-indexed,
6594 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
6595 power6-fpload-update, power6-store, power6-store-update,
6596 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
6598 * config/rs6000/power7.md (power7-load, power7-load-ext,
6599 power7-load-update, power7-load-update-indexed,
6600 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
6601 power7-fpload-update, power7-store, power7-store-update,
6602 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
6604 * config/rs6000/power8.md (power8-load, power8-load-update,
6605 power8-load-ext, power8-load-ext-update, power8-fpload,
6606 power8-fpload-update, power8-store, power8-store-update-indexed,
6607 power8-fpstore, power8-fpstore-update): Adjust.
6608 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
6610 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
6611 titan_lsu_store, titan_lsu_fpstore): Adjust.
6612 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
6614 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
6617 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
6618 unrolled byte insns. Emit address increments after move insns.
6620 2014-05-07 David Malcolm <dmalcolm@redhat.com>
6622 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
6623 const_gimple, rather than a gimple.
6624 (gimple_call_builtin_p): Likewise, for the three variants.
6626 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
6627 (gimple_call_builtin_p): Likewise, for the three variants.
6629 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
6631 PR tree-optimization/61095
6632 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
6634 2014-05-07 Richard Biener <rguenther@suse.de>
6636 PR tree-optimization/61034
6637 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
6638 (maybe_skip_until): Use translate to take into account
6639 lattices when trying to do disambiguations.
6640 (get_continuation_for_phi_1): Likewise.
6641 (get_continuation_for_phi): Adjust for added translate arguments.
6642 (walk_non_aliased_vuses): Likewise.
6643 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
6644 (walk_non_aliased_vuses): Likewise.
6645 (call_may_clobber_ref_p_1): Declare.
6646 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
6647 calls. Stop early if we are only supposed to disambiguate.
6648 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
6650 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
6652 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
6653 Emit an error when the function has arguments.
6655 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
6657 * cfgloop.h (unswitch_loops): Remove.
6658 * doc/passes.texi: Remove references to loop-unswitch.c
6659 * timevar.def (TV_LOOP_UNSWITCH): Remove.
6661 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
6663 * tree-vect-data-refs.c (vect_grouped_load_supported): New
6664 check for loads group of length 3.
6665 (vect_permute_load_chain): New permutations for loads group of
6667 * tree-vect-stmts.c (vect_model_load_cost): Change cost
6668 of vec_perm_shuffle for the new permutations.
6670 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
6672 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
6673 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
6674 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
6675 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
6676 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
6677 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
6678 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
6679 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
6681 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
6683 * loop-unswitch.c: Delete.
6685 2014-05-07 Richard Biener <rguenther@suse.de>
6687 * config.gcc: Always set need_64bit_hwint to yes.
6689 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
6691 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
6692 of using optimize_size.
6694 2014-05-06 Mike Stump <mikestump@comcast.net>
6696 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
6698 2014-05-06 Joseph Myers <joseph@codesourcery.com>
6700 * config/i386/sse.md (*mov<mode>_internal)
6701 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
6702 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
6703 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
6704 (*<code><mode>3, *andnot<mode>3<mask_name>)
6705 (<mask_codefor><code><mode>3<mask_name>): Only consider
6706 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
6708 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
6711 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
6713 * lra-constraints.c (valid_address_p): Move earlier in file.
6714 Add a constraint argument to the address_info version.
6715 (satisfies_memory_constraint_p): New function.
6716 (satisfies_address_constraint_p): Likewise.
6717 (process_alt_operands, curr_insn_transform): Use them.
6718 (process_address): Pass the constraint to valid_address_p when
6719 checking address operands.
6721 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
6723 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
6724 to their respective blocks. Fix inadvertent use of "node".
6726 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
6728 * emit-rtl.c (init_derived_machine_modes): New functionm, split
6730 (init_emit_once): ...here.
6731 * rtl.h (init_derived_machine_modes): Declare.
6732 * toplev.c (do_compile): Call it even if no_backend.
6734 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
6735 Mike Stump <mikestump@comcast.net>
6736 Richard Sandiford <rdsandiford@googlemail.com>
6737 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6739 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
6740 (rtx_equal_for_memref_p): Update comment.
6741 (adjust_offset_for_component_ref): Use wide-int interfaces.
6742 * builtins.c (get_object_alignment_2): Likewise.
6743 (c_readstr): Likewise.
6744 (target_char_cast): Add comment.
6745 (determine_block_size): Use wide-int interfaces.
6746 (expand_builtin_signbit): Likewise.
6747 (fold_builtin_int_roundingfn): Likewise.
6748 (fold_builtin_bitop): Likewise.
6749 (fold_builtin_bswap): Likewise.
6750 (fold_builtin_logarithm): Use signop.
6751 (fold_builtin_pow): Likewise.
6752 (fold_builtin_memory_op): Use wide-int interfaces.
6753 (fold_builtin_object_size): Likewise.
6754 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
6755 nb_iterations_estimate.
6756 (record_niter_bound): Use wide-int interfaces.
6757 (get_estimated_loop_iterations_int): Likewise.
6758 (get_estimated_loop_iterations): Likewise.
6759 (get_max_loop_iterations): Likewise.
6760 * cfgloop.h: Include wide-int.h.
6761 (struct nb_iter_bound): Change bound to widest_int.
6762 (struct loop): Change nb_iterations_upper_bound and
6763 nb_iterations_estimate to widest_int.
6764 (record_niter_bound): Switch to use widest_int.
6765 (get_estimated_loop_iterations): Likewise.
6766 (get_max_loop_iterations): Likewise.
6767 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
6768 update for wide-int.
6769 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
6770 * combine.c (try_combine): Likewise.
6771 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
6772 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
6774 (aarch64_float_const_representable_p): Likewise.
6775 * config/arc/arc.c: Include wide-int.h.
6776 (arc_can_use_doloop_p): Use wide-int interfaces.
6777 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
6778 (vfp3_const_double_index): Likewise.
6779 * config/avr/avr.c (avr_out_round): Likewise.
6780 (avr_fold_builtin): Likewise.
6781 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
6782 (bfin_can_use_doloop_p): Likewise.
6783 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
6784 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
6785 * config/i386/i386.c: Include wide-int.h.
6786 (ix86_data_alignment): Use wide-int interfaces.
6787 (ix86_local_alignment): Likewise.
6788 (ix86_emit_swsqrtsf): Update real_from_integer.
6789 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
6790 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
6791 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
6792 (zero_constant): Likewise.
6793 (input_operand): Likewise.
6794 (splat_input_operand): Likewise.
6795 (non_logical_cint_operand): Change const_double to const_wide_int.
6796 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
6797 (easy_altivec_constant): Remove comment.
6798 (paired_expand_vector_init): Use CONSTANT_P.
6799 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
6800 (rs6000_emit_move): Update checks.
6801 (rs6000_aggregate_candidate): Use wide-int interfaces.
6802 (rs6000_expand_ternop_builtin): Likewise.
6803 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
6804 (rs6000_assemble_integer): Likewise.
6805 (rs6000_hash_constant): Likewise.
6806 (output_toc): Likewise.
6807 (rs6000_rtx_costs): Likewise.
6808 (rs6000_emit_swrsqrt); Update call to real_from_integer.
6809 * config/rs6000/rs6000-c.c: Include wide-int.h.
6810 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
6811 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
6812 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
6813 Handle CONST_WIDE_INT.
6814 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
6815 Use tree_fits_uhwi_p.
6816 * config/sparc/sparc.c: Include wide-int.h.
6817 (sparc_fold_builtin): Use wide-int interfaces.
6818 * config/vax/vax.c: Include wide-int.h.
6819 (vax_float_literal): Use real_from_integer.
6820 * coretypes.h (struct hwivec_def): New.
6822 (const_hwivec): New.
6823 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
6824 (equiv_constant): Handle CONST_WIDE_INT.
6825 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
6826 (cselib_hash_rtx): Handle CONST_WIDE_INT.
6827 * dbxout.c (stabstr_U): Use wide-int interfaces.
6828 (dbxout_type): Update to use cst_fits_shwi_p.
6829 * defaults.h (LOG2_BITS_PER_UNIT): Define.
6830 (TARGET_SUPPORTS_WIDE_INT): Add default.
6831 * dfp.c: Include wide-int.h.
6832 (decimal_real_to_integer2): Use wide-int interfaces and rename to
6833 decimal_real_to_integer.
6834 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
6835 decimal_real_to_integer.
6836 * doc/generic.texi (Constant expressions): Update for wide_int.
6837 * doc/rtl.texi (const_double): Likewise.
6838 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
6839 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
6840 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
6841 (REAL_VALUE_FROM_INT): Remove.
6842 (TARGET_SUPPORTS_WIDE_INT): New.
6843 * doc/tm.texi: Regenerate.
6844 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
6845 * double-int.h: Include wide-int.h.
6846 (struct wi::int_traits): New.
6847 * dwarf2out.c (get_full_len): New.
6848 (dw_val_equal_p): Add case dw_val_class_wide_int.
6849 (size_of_loc_descr): Likewise.
6850 (output_loc_operands): Likewise.
6851 (insert_double): Remove.
6852 (insert_wide_int): New.
6854 (print_die): Add case dw_val_class_wide_int.
6855 (attr_checksum): Likewise.
6856 (attr_checksum_ordered): Likewise.
6857 (same_dw_val_p): Likewise.
6858 (size_of_die): Likewise.
6859 (value_format): Likewise.
6860 (output_die): Likewise.
6861 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
6863 (clz_loc_descriptor): Use wide-int interfaces.
6864 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
6865 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
6866 (round_up_to_align): Use wide-int interfaces.
6867 (field_byte_offset): Likewise.
6868 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
6869 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
6870 CONST_DOUBLE handling. Use wide-int interfaces.
6871 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
6872 (gen_enumeration_type_die): Use add_AT_wide.
6873 (hash_loc_operands): Add case dw_val_class_wide_int.
6874 (compare_loc_operands): Likewise.
6875 * dwarf2out.h: Include wide-int.h.
6876 (wide_int_ptr): New.
6877 (enum dw_val_class): Add dw_val_class_wide_int.
6878 (struct dw_val_struct): Add val_wide.
6879 * emit-rtl.c (const_wide_int_htab): New.
6880 (const_wide_int_htab_hash): New.
6881 (const_wide_int_htab_eq): New.
6882 (lookup_const_wide_int): New.
6883 (const_double_htab_hash): Use wide-int interfaces.
6884 (const_double_htab_eq): Likewise.
6885 (rtx_to_double_int): Conditionally compile for wide-int.
6886 (immed_double_int_const): Rename to immed_wide_int_const and
6887 update for wide-int.
6888 (immed_double_const): Conditionally compile for wide-int.
6889 (init_emit_once): Use wide-int interfaces.
6890 * explow.c (plus_constant): Likewise.
6891 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
6892 (lshift_value): Use wide-int interfaces.
6893 (expand_mult): Likewise.
6894 (choose_multiplier): Likewise.
6895 (expand_smod_pow2): Likewise.
6896 (make_tree): Likewise.
6897 * expr.c (convert_modes): Consolidate handling of constants.
6898 Use wide-int interfaces.
6899 (emit_group_load_1): Add note.
6900 (store_expr): Update comment.
6901 (get_inner_reference): Use wide-int interfaces.
6902 (expand_constructor): Update comment.
6903 (expand_expr_real_2): Use wide-int interfaces.
6904 (expand_expr_real_1): Likewise.
6905 (reduce_to_bit_field_precision): Likewise.
6906 (const_vector_from_tree): Likewise.
6907 * final.c: Include wide-int-print.h.
6908 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
6909 * fixed-value.c: Include wide-int.h.
6910 (fixed_from_string): Use wide-int interfaces.
6911 (fixed_to_decimal): Likewise.
6912 (fixed_convert_from_real): Likewise.
6913 (real_convert_from_fixed): Likewise.
6914 * fold-const.h (mem_ref_offset): Return an offset_int.
6915 (div_if_zero_remainder): Remove code parameter.
6916 * fold-const.c (div_if_zero_remainder): Remove code parameter.
6917 Use wide-int interfaces.
6918 (may_negate_without_overflow_p): Use wide-int interfaces.
6919 (negate_expr_p): Likewise.
6920 (fold_negate_expr): Likewise.
6921 (int_const_binop_1): Likewise.
6922 (const_binop): Likewise.
6923 (fold_convert_const_int_from_int): Likewise.
6924 (fold_convert_const_int_from_real): Likewise.
6925 (fold_convert_const_int_from_fixed): Likewise.
6926 (fold_convert_const_fixed_from_int): Likewise.
6927 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
6928 (sign_bit_p): Use wide-int interfaces.
6929 (make_range_step): Likewise.
6930 (build_range_check): Likewise. Pass an integer of the correct type
6931 instead of using integer_one_node.
6932 (range_predecessor): Pass an integer of the correct type instead
6933 of using integer_one_node.
6934 (range_successor): Likewise.
6935 (merge_ranges): Likewise.
6936 (unextend): Use wide-int interfaces.
6937 (extract_muldiv_1): Likewise.
6938 (fold_div_compare): Likewise.
6939 (fold_single_bit_test): Likewise.
6940 (fold_sign_changed_comparison): Likewise.
6941 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
6942 (fold_plusminus_mult_expr): Use wide-int interfaces.
6943 (native_encode_int): Likewise.
6944 (native_interpret_int): Likewise.
6945 (fold_unary_loc): Likewise.
6946 (pointer_may_wrap_p): Likewise.
6947 (size_low_cst): Likewise.
6948 (mask_with_tz): Likewise.
6949 (fold_binary_loc): Likewise.
6950 (fold_ternary_loc): Likewise.
6951 (multiple_of_p): Likewise.
6952 (tree_call_nonnegative_warnv_p): Update calls to
6953 tree_int_cst_min_precision and real_from_integer.
6954 (fold_negate_const): Use wide-int interfaces.
6955 (fold_abs_const): Likewise.
6956 (fold_relational_const): Use tree_int_cst_lt.
6957 (round_up_loc): Use wide-int interfaces.
6958 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
6959 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
6960 * gengtype.c: Remove include of double-int.h.
6961 (do_typedef): Use wide-int interfaces.
6962 (open_base_files): Add wide-int.h.
6963 (main): Add offset_int and widest_int typedefs.
6964 * gengtype-lex.l: Handle "^".
6965 (CXX_KEYWORD): Add "static".
6966 * gengtype-parse.c (require3): New.
6967 (require_template_declaration): Handle constant template arguments
6968 and nested templates.
6969 * gengtype-state.c: Don't include "double-int.h".
6970 * genpreds.c (write_one_predicate_function): Update comment.
6971 (write_tm_constrs_h): Add check for hval and lval use in
6973 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
6974 (add_to_sequence): Likewise.
6975 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
6976 and const_double_operand.
6977 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
6979 * gimple-fold.c (get_base_constructor): Likewise.
6980 (fold_array_ctor_reference): Likewise.
6981 (fold_nonarray_ctor_reference): Likewise.
6982 (fold_const_aggregate_ref_1): Likewise.
6983 (gimple_val_nonnegative_real_p): Likewise.
6984 (gimple_fold_indirect_ref): Likewise.
6985 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
6986 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
6987 (struct slsr_cand_d): Change index to be widest_int.
6988 (struct incr_info_d): Change incr to be widest_int.
6989 (alloc_cand_and_find_basis): Use wide-int interfaces.
6990 (slsr_process_phi): Likewise.
6991 (backtrace_base_for_ref): Likewise. Return a widest_int.
6992 (restructure_reference): Take a widest_int instead of a double_int.
6993 (slsr_process_ref): Use wide-int interfaces.
6994 (create_mul_ssa_cand): Likewise.
6995 (create_mul_imm_cand): Likewise.
6996 (create_add_ssa_cand): Likewise.
6997 (create_add_imm_cand): Take a widest_int instead of a double_int.
6998 (slsr_process_add): Use wide-int interfaces.
6999 (slsr_process_cast): Likewise.
7000 (slsr_process_copy): Likewise.
7001 (dump_candidate): Likewise.
7002 (dump_incr_vec): Likewise.
7003 (replace_ref): Likewise.
7004 (cand_increment): Likewise. Return a widest_int.
7005 (cand_abs_increment): Likewise.
7006 (replace_mult_candidate): Take a widest_int instead of a double_int.
7007 (replace_unconditional_candidate): Use wide-int interfaces.
7008 (incr_vec_index): Take a widest_int instead of a double_int.
7009 (create_add_on_incoming_edge): Likewise.
7010 (create_phi_basis): Use wide-int interfaces.
7011 (replace_conditional_candidate): Likewise.
7012 (record_increment): Take a widest_int instead of a double_int.
7013 (record_phi_increments): Use wide-int interfaces.
7014 (phi_incr_cost): Take a widest_int instead of a double_int.
7015 (lowest_cost_path): Likewise.
7016 (total_savings): Likewise.
7017 (analyze_increments): Use wide-int interfaces.
7018 (ncd_with_phi): Take a widest_int instead of a double_int.
7019 (ncd_of_cand_and_phis): Likewise.
7020 (nearest_common_dominator_for_cands): Likewise.
7021 (insert_initializers): Use wide-int interfaces.
7022 (all_phi_incrs_profitable): Likewise.
7023 (replace_one_candidate): Likewise.
7024 (replace_profitable_candidates): Likewise.
7025 * godump.c: Include wide-int-print.h.
7026 (go_output_typedef): Use wide-int interfaces.
7027 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
7028 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
7029 (build_loop_iteration_domains): Likewise.
7030 * hooks.h: Include wide-int.h rather than double-int.h.
7031 (hook_bool_dint_dint_uint_bool_true): Delete.
7032 (hook_bool_wint_wint_uint_bool_true): Declare.
7033 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
7034 (hook_bool_wint_wint_uint_bool_true): New.
7035 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
7037 (ubsan_expand_si_overflow_mul_check): Likewise.
7038 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
7039 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
7040 (get_ancestor_addr_info): Likewise.
7041 (ipa_modify_call_arguments): Likewise.
7042 * loop-doloop.c (doloop_modify): Likewise.
7043 (doloop_optimize): Likewise.
7044 * loop-iv.c (iv_number_of_iterations): Likewise.
7045 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
7046 (unroll_loop_constant_iterations): Likewise.
7047 (decide_unroll_runtime_iterations): Likewise.
7048 (unroll_loop_runtime_iterations): Likewise.
7049 (decide_peel_simple): Likewise.
7050 (decide_unroll_stupid): Likewise.
7051 * lto-streamer-in.c (streamer_read_wi): Add.
7052 (input_cfg): Use wide-int interfaces.
7053 (lto_input_tree_1): Likewise.
7054 * lto-streamer-out.c (streamer_write_wi): Add.
7055 (hash_tree): Use wide-int interfaces.
7056 (output_cfg): Likewise.
7057 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
7058 (GTFILES): Add wide-int.h and signop.h.
7059 (TAGS): Look for .cc files too.
7060 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
7061 * optabs.c (expand_subword_shift): Likewise.
7062 (expand_doubleword_shift): Likewise.
7063 (expand_absneg_bit): Likewise.
7064 (expand_copysign_absneg): Likewise.
7065 (expand_copysign_bit): Likewise.
7066 * postreload.c (reload_cse_simplify_set): Likewise.
7067 * predict.c (predict_iv_comparison): Likewise.
7068 * pretty-print.h: Include wide-int-print.h.
7070 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
7071 * print-tree.c: Include wide-int-print.h.
7072 (print_node_brief): Use wide-int interfaces.
7073 (print_node): Likewise.
7074 * read-rtl.c (validate_const_wide_int): New.
7075 (read_rtx_code): Add CONST_WIDE_INT case.
7076 * real.c: Include wide-int.h.
7077 (real_to_integer2): Delete.
7078 (real_to_integer): New function, returning a wide_int.
7079 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
7080 (ten_to_ptwo): Update call to real_from_integer.
7081 (real_digit): Likewise.
7082 * real.h: Include signop.h, wide-int.h and insn-modes.h.
7083 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
7084 (REAL_VALUE_TO_INT): Delete.
7085 (real_to_integer): Declare a wide-int form.
7086 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
7087 * recog.c (const_int_operand): Improve comment.
7088 (const_scalar_int_operand): New.
7089 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
7090 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
7091 (split_double): Likewise.
7092 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
7093 (rtx_size): Likewise.
7094 (rtx_alloc_stat_v): New.
7095 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
7096 (cwi_output_hex): New.
7097 (iterative_hash_rtx): Handle CONST_WIDE_INT.
7098 (cwi_check_failed_bounds): New.
7099 * rtl.def (CONST_WIDE_INT): New.
7100 * rtl.h: Include <utility> and wide-int.h.
7101 (struct hwivec_def): New.
7102 (CWI_GET_NUM_ELEM): New.
7103 (CWI_PUT_NUM_ELEM): New.
7104 (struct rtx_def): Add num_elem and hwiv.
7105 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
7106 (CASE_CONST_UNIQUE): Likewise.
7107 (CASE_CONST_ANY): Likewise.
7108 (CONST_SCALAR_INT_P): Likewise.
7109 (CONST_WIDE_INT_P): New.
7111 (HWIVEC_CHECK): New.
7112 (cwi_check_failed_bounds): New.
7114 (HWIVEC_CHECK): New.
7115 (CONST_WIDE_INT_VEC) New.
7116 (CONST_WIDE_INT_NUNITS) New.
7117 (CONST_WIDE_INT_ELT) New.
7118 (rtx_mode_t): New type.
7119 (wi::int_traits <rtx_mode_t>): New.
7121 (wi::min_value): New.
7122 (wi::max_value): New.
7124 (const_wide_int_alloc): New.
7125 (immed_wide_int_const): New.
7126 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
7127 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
7128 * signop.h: New file.
7129 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
7130 (simplify_const_unary_operation): Use wide-int interfaces.
7131 (simplify_binary_operation_1): Likewise.
7132 (simplify_const_binary_operation): Likewise.
7133 (simplify_const_relational_operation): Likewise.
7134 (simplify_immed_subreg): Likewise.
7135 * stmt.c (expand_case): Likewise.
7136 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
7137 signop rather than a bool.
7138 * stor-layout.c (layout_type): Use wide-int interfaces.
7139 (initialize_sizetypes): Update calls to
7140 set_min_and_max_values_for_integral_type.
7141 (set_min_and_max_values_for_integral_type): Take a signop rather
7142 than a bool. Use wide-int interfaces.
7143 (fixup_signed_type): Update accordingly. Remove
7144 HOST_BITS_PER_DOUBLE_INT limit.
7145 (fixup_unsigned_type): Likewise.
7146 * system.h (STATIC_CONSTANT_P): New.
7147 (STATIC_ASSERT): New.
7148 * target.def (can_use_doloop_p): Take widest_ints rather than
7150 * target.h: Include wide-int.h rather than double-int.h.
7151 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
7153 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
7154 rather than INT_CST_LT_UNSIGNED.
7155 (can_use_doloop_if_innermost): Take widest_ints rather than
7157 * tree-affine.c: Include wide-int-print.h.
7158 (double_int_ext_for_comb): Delete.
7159 (wide_int_ext_for_comb): New.
7160 (aff_combination_zero): Use wide-int interfaces.
7161 (aff_combination_const): Take a widest_int instead of a double_int.
7162 (aff_combination_elt): Use wide-int interfaces.
7163 (aff_combination_scale): Take a widest_int instead of a double_int.
7164 (aff_combination_add_elt): Likewise.
7165 (aff_combination_add_cst): Likewise.
7166 (aff_combination_add): Use wide-int interfaces.
7167 (aff_combination_convert): Likewise.
7168 (tree_to_aff_combination): Likewise.
7169 (add_elt_to_tree): Take a widest_int instead of a double_int.
7170 (aff_combination_to_tree): Use wide-int interfaces.
7171 (aff_combination_remove_elt): Likewise.
7172 (aff_combination_add_product): Take a widest_int instead of
7174 (aff_combination_mult): Use wide-int interfaces.
7175 (aff_combination_expand): Likewise.
7176 (double_int_constant_multiple_p): Delete.
7177 (wide_int_constant_multiple_p): New.
7178 (aff_combination_constant_multiple_p): Take a widest_int pointer
7179 instead of a double_int pointer.
7180 (print_aff): Use wide-int interfaces.
7181 (get_inner_reference_aff): Take a widest_int pointer
7182 instead of a double_int pointer.
7183 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
7184 * tree-affine.h: Include wide-int.h.
7185 (struct aff_comb_elt): Change type of coef to widest_int.
7186 (struct affine_tree_combination): Change type of offset to widest_int.
7187 (double_int_ext_for_comb): Delete.
7188 (wide_int_ext_for_comb): New.
7189 (aff_combination_const): Use widest_int instead of double_int.
7190 (aff_combination_scale): Likewise.
7191 (aff_combination_add_elt): Likewise.
7192 (aff_combination_constant_multiple_p): Likewise.
7193 (get_inner_reference_aff): Likewise.
7194 (aff_comb_cannot_overlap_p): Likewise.
7195 (aff_combination_zero_p): Use wide-int interfaces.
7196 * tree.c: Include tree.h.
7197 (init_ttree): Use make_int_cst.
7198 (tree_code_size): Removed code for INTEGER_CST case.
7199 (tree_size): Add INTEGER_CST case.
7200 (make_node_stat): Update comment.
7201 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
7202 (build_int_cst_type): Use wide-int interfaces.
7203 (double_int_to_tree): Likewise.
7204 (double_int_fits_to_tree_p): Delete.
7205 (force_fit_type_double): Delete.
7206 (force_fit_type): New.
7207 (int_cst_hash_hash): Use wide-int interfaces.
7208 (int_cst_hash_eq): Likewise.
7209 (build_int_cst_wide): Delete.
7210 (wide_int_to_tree): New.
7211 (cache_integer_cst): Use wide-int interfaces.
7212 (build_low_bits_mask): Likewise.
7213 (cst_and_fits_in_hwi): Likewise.
7214 (real_value_from_int_cst): Likewise.
7215 (make_int_cst_stat): New.
7216 (integer_zerop): Use wide_int interfaces.
7217 (integer_onep): Likewise.
7218 (integer_all_onesp): Likewise.
7219 (integer_pow2p): Likewise.
7220 (integer_nonzerop): Likewise.
7221 (tree_log2): Likewise.
7222 (tree_floor_log2): Likewise.
7223 (tree_ctz): Likewise.
7224 (int_size_in_bytes): Likewise.
7225 (mem_ref_offset): Return an offset_int rather than a double_int.
7226 (build_type_attribute_qual_variant): Use wide_int interfaces.
7227 (type_hash_eq): Likewise
7228 (tree_int_cst_equal): Likewise.
7229 (tree_int_cst_lt): Delete.
7230 (tree_int_cst_compare): Likewise.
7231 (tree_fits_shwi_p): Use wide_int interfaces.
7232 (tree_fits_uhwi_p): Likewise.
7233 (tree_int_cst_sign_bit): Likewise.
7234 (tree_int_cst_sgn): Likewise.
7235 (tree_int_cst_min_precision): Take a signop rather than a bool.
7236 (simple_cst_equal): Use wide_int interfaces.
7237 (compare_tree_int): Likewise.
7238 (iterative_hash_expr): Likewise.
7239 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
7241 (get_type_static_bounds): Use wide_int interfaces.
7242 (tree_int_cst_elt_check_failed): New.
7243 (build_common_tree_nodes): Reordered to set prec before filling in
7245 (int_cst_value): Check cst_and_fits_in_hwi.
7246 (widest_int_cst_value): Use wide_int interfaces.
7247 (upper_bound_in_type): Likewise.
7248 (lower_bound_in_type): Likewise.
7249 (num_ending_zeros): Likewise.
7250 (drop_tree_overflow): Likewise.
7251 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
7252 (gen_conditions_for_pow_cst_base): Likewise.
7253 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
7254 (group_case_labels_stmt): Use wide-int interfaces.
7255 (verify_gimple_assign_binary): Likewise.
7256 (print_loop): Likewise.
7257 * tree-chrec.c (tree_fold_binomial): Likewise.
7258 * tree-core.h (struct tree_base): Add int_length.
7259 (struct tree_int_cst): Change rep of value.
7260 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
7261 (dr_may_alias_p): Likewise.
7262 (max_stmt_executions_tree): Likewise.
7263 * tree.def (INTEGER_CST): Update comment.
7264 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
7265 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
7266 * tree-dump.c: Include wide-int.h and wide-int-print.h.
7267 (dequeue_and_dump): Use wide-int interfaces.
7268 * tree.h: Include wide-int.h.
7269 (NULL_TREE): Moved to earlier loc in file.
7270 (TREE_INT_CST_ELT_CHECK): New.
7271 (tree_int_cst_elt_check_failed): New.
7273 (TREE_INT_CST): Delete.
7274 (TREE_INT_CST_LOW): Use wide-int interfaces.
7275 (TREE_INT_CST_HIGH): Delete.
7276 (TREE_INT_CST_NUNITS): New.
7277 (TREE_INT_CST_EXT_NUNITS): Likewise.
7278 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
7279 (TREE_INT_CST_ELT): Likewise.
7280 (INT_CST_LT): Delete.
7281 (tree_int_cst_elt_check): New (two forms).
7282 (type_code_size): Update comment.
7283 (make_int_cst_stat, make_int_cst): New.
7284 (tree_to_double_int): Delete.
7285 (double_int_fits_to_tree_p): Delete.
7286 (force_fit_type_double): Delete.
7287 (build_int_cstu): Replace with out-of-line function.
7288 (build_int_cst_wide): Delete.
7289 (tree_int_cst_lt): Define inline.
7290 (tree_int_cst_le): New.
7291 (tree_int_cst_compare): Define inline.
7292 (tree_int_cst_min_precision): Take a signop rather than a bool.
7293 (wi::int_traits <const_tree>): New.
7294 (wi::int_traits <tree>): New.
7295 (wi::extended_tree): New.
7296 (wi::int_traits <wi::extended_tree>): New.
7297 (wi::to_widest): New.
7298 (wi::to_offset): New.
7299 (wi::fits_to_tree_p): New.
7300 (wi::min_value): New.
7301 (wi::max_value): New.
7302 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
7303 (copy_tree_body_r): Likewise.
7304 * tree-object-size.c (compute_object_offset): Likewise.
7305 (addr_object_size): Likewise.
7306 * tree-predcom.c: Include wide-int-print.h.
7307 (struct dref_d): Change type of offset to widest_int.
7308 (dump_dref): Call wide-int printer.
7309 (aff_combination_dr_offset): Use wide-int interfaces.
7310 (determine_offset): Take a widest_int pointer rather than a
7312 (split_data_refs_to_components): Use wide-int interfaces.
7313 (suitable_component_p): Likewise.
7314 (order_drefs): Likewise.
7315 (add_ref_to_chain): Likewise.
7316 (valid_initializer_p): Likewise.
7317 (determine_roots_comp): Likewise.
7318 * tree-pretty-print.c: Include wide-int-print.h.
7319 (dump_generic_node): Use wide-int interfaces.
7320 * tree-sra.c (sra_ipa_modify_expr): Likewise.
7321 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
7322 (move_fixed_address_to_symbol): Likewise.
7323 (move_hint_to_base): Likewise.
7324 (move_pointer_to_base): Likewise.
7325 (move_variant_to_index): Likewise.
7326 (most_expensive_mult_to_index): Likewise.
7327 (addr_to_parts): Likewise.
7328 (copy_ref_info): Likewise.
7329 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
7330 (indirect_refs_may_alias_p): Likewise.
7331 (stmt_kills_ref_p_1): Likewise.
7332 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
7333 * tree-ssa-ccp.c: Update comment at top of file. Include
7335 (struct prop_value_d): Change type of mask to widest_int.
7336 (extend_mask): New function.
7337 (dump_lattice_value): Use wide-int interfaces.
7338 (get_default_value): Likewise.
7339 (set_constant_value): Likewise.
7340 (set_value_varying): Likewise.
7341 (valid_lattice_transition): Likewise.
7342 (set_lattice_value): Likewise.
7343 (value_to_double_int): Delete.
7344 (value_to_wide_int): New.
7345 (get_value_from_alignment): Use wide-int interfaces.
7346 (get_value_for_expr): Likewise.
7347 (do_dbg_cnt): Likewise.
7348 (ccp_finalize): Likewise.
7349 (ccp_lattice_meet): Likewise.
7350 (bit_value_unop_1): Use widest_ints rather than double_ints.
7351 (bit_value_binop_1): Likewise.
7352 (bit_value_unop): Use wide-int interfaces.
7353 (bit_value_binop): Likewise.
7354 (bit_value_assume_aligned): Likewise.
7355 (evaluate_stmt): Likewise.
7356 (ccp_fold_stmt): Likewise.
7357 (visit_cond_stmt): Likewise.
7358 (ccp_visit_stmt): Likewise.
7359 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
7360 (constant_pointer_difference): Likewise.
7361 (associate_pointerplus): Likewise.
7362 (combine_conversions): Likewise.
7363 * tree-ssa-loop.h: Include wide-int.h.
7364 (struct tree_niter_desc): Change type of max to widest_int.
7365 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
7366 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
7367 (remove_redundant_iv_tests): Likewise.
7368 (canonicalize_loop_induction_variables): Likewise.
7369 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
7370 (constant_multiple_of): Take a widest_int pointer instead of
7371 a double_int pointer.
7372 (get_computation_aff): Use wide-int interfaces.
7373 (ptr_difference_cost): Likewise.
7374 (difference_cost): Likewise.
7375 (get_loop_invariant_expr_id): Likewise.
7376 (get_computation_cost_at): Likewise.
7377 (iv_elimination_compare_lt): Likewise.
7378 (may_eliminate_iv): Likewise.
7379 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
7380 instead of double_int.
7381 (max_loop_iterations): Likewise.
7382 (max_stmt_executions): Likewise.
7383 (estimated_stmt_executions): Likewise.
7384 * tree-ssa-loop-niter.c: Include wide-int-print.h.
7385 (split_to_var_and_offset): Use wide-int interfaces.
7386 (determine_value_range): Likewise.
7387 (bound_difference_of_offsetted_base): Likewise.
7388 (bounds_add): Take a widest_int instead of a double_int.
7389 (number_of_iterations_ne_max): Use wide-int interfaces.
7390 (number_of_iterations_ne): Likewise.
7391 (number_of_iterations_lt_to_ne): Likewise.
7392 (assert_loop_rolls_lt): Likewise.
7393 (number_of_iterations_lt): Likewise.
7394 (number_of_iterations_le): Likewise.
7395 (number_of_iterations_cond): Likewise.
7396 (number_of_iterations_exit): Likewise.
7397 (finite_loop_p): Likewise.
7398 (derive_constant_upper_bound_assign): Likewise.
7399 (derive_constant_upper_bound): Return a widest_int.
7400 (derive_constant_upper_bound_ops): Likewise.
7401 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
7402 (record_estimate): Take a widest_int rather than a double_int.
7403 (record_nonwrapping_iv): Use wide-int interfaces.
7404 (double_int_cmp): Delete.
7405 (wide_int_cmp): New.
7406 (bound_index): Take a widest_int rather than a double_int.
7407 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
7408 (maybe_lower_iteration_bound): Likewise.
7409 (estimate_numbers_of_iterations_loop): Likewise.
7410 (estimated_loop_iterations): Take a widest_int pointer than than
7411 a double_int pointer.
7412 (estimated_loop_iterations_int): Use wide-int interfaces.
7413 (max_loop_iterations): Take a widest_int pointer than than
7414 a double_int pointer.
7415 (max_loop_iterations_int): Use wide-int interfaces.
7416 (max_stmt_executions): Take a widest_int pointer than than
7417 a double_int pointer.
7418 (estimated_stmt_executions): Likewise.
7419 (n_of_executions_at_most): Use wide-int interfaces.
7420 (scev_probably_wraps_p): Likewise.
7421 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
7423 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
7425 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
7426 double_ints. Adjust for trailing_wide_ints <3> representation.
7427 (set_nonzero_bits): Likewise.
7428 (get_range_info): Return wide_ints rather than double_ints.
7429 Adjust for trailing_wide_ints <3> representation.
7430 (get_nonzero_bits): Likewise.
7431 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
7433 * tree-ssanames.h (struct range_info_def): Replace min, max and
7434 nonzero_bits with a trailing_wide_ints <3>.
7435 (set_range_info): Use wide_int_refs rather than double_ints.
7436 (set_nonzero_bits): Likewise.
7437 (get_range_info): Return wide_ints rather than double_ints.
7438 (get_nonzero_bits): Likewise.
7439 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
7440 * tree-ssa-pre.c (phi_translate_1): Likewise.
7441 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
7442 (acceptable_pow_call): Likewise.
7443 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
7445 (vn_reference_fold_indirect): Likewise.
7446 (vn_reference_maybe_forwprop_address): Likewise.
7447 (valueize_refs_1): Likewise.
7448 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
7449 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
7450 tree_int_cst_lt and tree_int_cst_le.
7451 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
7453 (streamer_alloc_tree): Likewise.
7454 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
7455 (streamer_write_tree_header): Likewise.
7456 (streamer_write_integer_cst): Likewise.
7457 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
7458 (build_constructors): Likewise.
7459 (array_value_type): Likewise.
7460 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
7461 (vect_check_gather): Likewise.
7462 * tree-vect-generic.c (build_replicated_const): Likewise.
7463 (expand_vector_divmod): Likewise.
7464 * tree-vect-loop.c (vect_transform_loop): Likewise.
7465 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
7466 (vect_do_peeling_for_alignment): Likewise.
7467 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
7468 * tree-vrp.c: Include wide-int.h.
7469 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
7470 (extract_range_from_assert): Use wide-int interfaces.
7471 (vrp_int_const_binop): Likewise.
7472 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
7473 double_int pointers.
7474 (ranges_from_anti_range): Use wide-int interfaces.
7475 (quad_int_cmp): Delete.
7476 (quad_int_pair_sort): Likewise.
7477 (extract_range_from_binary_expr_1): Use wide-int interfaces.
7478 (extract_range_from_unary_expr_1): Likewise.
7479 (adjust_range_with_scev): Likewise.
7480 (masked_increment): Take and return wide_ints rather than double_ints.
7481 (register_edge_assert_for_2): Use wide-int interfaces.
7482 (check_array_ref): Likewise.
7483 (search_for_addr_array): Likewise.
7484 (maybe_set_nonzero_bits): Likewise.
7485 (union_ranges): Pass an integer of the correct type instead of
7486 using integer_one_node.
7487 (intersect_ranges): Likewise.
7488 (simplify_truth_ops_using_ranges): Likewise.
7489 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
7490 (range_fits_type_p): Likewise.
7491 (simplify_cond_using_ranges): Likewise. Take a signop rather than
7493 (simplify_conversion_using_ranges): Use wide-int interfaces.
7494 (simplify_float_conversion_using_ranges): Likewise.
7495 (vrp_finalize): Likewise.
7496 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
7497 (gimple_stringops_transform): Likewise.
7498 * varasm.c (decode_addr_const): Likewise.
7499 (const_hash_1): Likewise.
7500 (const_rtx_hash_1): Likewise
7501 (output_constant): Likewise.
7502 (array_size_for_constructor): Likewise.
7503 (output_constructor_regular_field): Likewise.
7504 (output_constructor_bitfield): Likewise.
7505 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
7506 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
7508 * gencheck.c: Define BITS_PER_UNIT.
7511 * wide-int-print.cc: New.
7512 * wide-int-print.h: New.
7514 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7516 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
7518 2014-05-06 Richard Biener <rguenther@suse.de>
7520 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
7521 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
7522 (TODO_verify_all): Adjust.
7523 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
7524 TODO_verify_stmts and TODO_verify_rtl_sharing.
7525 * bb-reorder.c: Likewise.
7526 * cfgexpand.c: Likewise.
7527 * cprop.c: Likewise.
7529 * function.c: Likewise.
7530 * fwprop.c: Likewise.
7532 * gimple-ssa-isolate-paths.c: Likewise.
7533 * gimple-ssa-strength-reduction.c: Likewise.
7534 * ipa-split.c: Likewise.
7535 * loop-init.c: Likewise.
7536 * loop-unroll.c: Likewise.
7537 * lower-subreg.c: Likewise.
7538 * modulo-sched.c: Likewise.
7539 * postreload-gcse.c: Likewise.
7540 * predict.c: Likewise.
7541 * recog.c: Likewise.
7542 * sched-rgn.c: Likewise.
7543 * store-motion.c: Likewise.
7544 * tracer.c: Likewise.
7545 * trans-mem.c: Likewise.
7546 * tree-call-cdce.c: Likewise.
7547 * tree-cfg.c: Likewise.
7548 * tree-cfgcleanup.c: Likewise.
7549 * tree-complex.c: Likewise.
7550 * tree-eh.c: Likewise.
7551 * tree-emutls.c: Likewise.
7552 * tree-if-conv.c: Likewise.
7553 * tree-into-ssa.c: Likewise.
7554 * tree-loop-distribution.c: Likewise.
7555 * tree-object-size.c: Likewise.
7556 * tree-parloops.c: Likewise.
7557 * tree-pass.h: Likewise.
7558 * tree-sra.c: Likewise.
7559 * tree-ssa-ccp.c: Likewise.
7560 * tree-ssa-copy.c: Likewise.
7561 * tree-ssa-copyrename.c: Likewise.
7562 * tree-ssa-dce.c: Likewise.
7563 * tree-ssa-dom.c: Likewise.
7564 * tree-ssa-dse.c: Likewise.
7565 * tree-ssa-forwprop.c: Likewise.
7566 * tree-ssa-ifcombine.c: Likewise.
7567 * tree-ssa-loop-ch.c: Likewise.
7568 * tree-ssa-loop-ivcanon.c: Likewise.
7569 * tree-ssa-loop.c: Likewise.
7570 * tree-ssa-math-opts.c: Likewise.
7571 * tree-ssa-phiopt.c: Likewise.
7572 * tree-ssa-phiprop.c: Likewise.
7573 * tree-ssa-pre.c: Likewise.
7574 * tree-ssa-reassoc.c: Likewise.
7575 * tree-ssa-sink.c: Likewise.
7576 * tree-ssa-strlen.c: Likewise.
7577 * tree-ssa-tail-merge.c: Likewise.
7578 * tree-ssa-uncprop.c: Likewise.
7579 * tree-switch-conversion.c: Likewise.
7580 * tree-tailcall.c: Likewise.
7581 * tree-vect-generic.c: Likewise.
7582 * tree-vectorizer.c: Likewise.
7583 * tree-vrp.c: Likewise.
7585 * var-tracking.c: Likewise.
7586 * bt-load.c: Likewise.
7587 * cfgcleanup.c: Likewise.
7588 * combine-stack-adj.c: Likewise.
7589 * combine.c: Likewise.
7590 * compare-elim.c: Likewise.
7591 * config/epiphany/resolve-sw-modes.c: Likewise.
7592 * config/i386/i386.c: Likewise.
7593 * config/mips/mips.c: Likewise.
7594 * config/s390/s390.c: Likewise.
7595 * config/sh/sh_treg_combine.cc: Likewise.
7596 * config/sparc/sparc.c: Likewise.
7599 * final.c: Likewise.
7600 * ifcvt.c: Likewise.
7601 * mode-switching.c: Likewise.
7602 * passes.c: Likewise.
7603 * postreload.c: Likewise.
7605 * reg-stack.c: Likewise.
7606 * regcprop.c: Likewise.
7607 * regrename.c: Likewise.
7610 2014-05-06 Richard Biener <rguenther@suse.de>
7613 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
7614 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
7616 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
7619 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
7621 2014-05-05 Radovan Obradovic <robradovic@mips.com>
7622 Tom de Vries <tom@codesourcery.com>
7624 * target.def (call_fusage_contains_non_callee_clobbers): New
7626 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
7628 (@node Miscellaneous Register Hooks): New node.
7629 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
7630 * doc/tm.texi: Regenerate.
7632 2014-05-05 Marek Polacek <polacek@redhat.com>
7635 * opts.c (common_handle_option): Call error_at instead of warning_at.
7637 2014-05-05 Richard Biener <rguenther@suse.de>
7639 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
7640 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
7641 under the TODO_verify_il umbrella.
7643 2014-05-05 Richard Biener <rguenther@suse.de>
7645 * passes.c (execute_function_todo): Move TODO_verify_flow under
7646 the TODO_verify_ul umbrella.
7648 2014-05-05 Richard Biener <rguenther@suse.de>
7651 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
7652 X & CST away from a CST that is the mask of a mode.
7654 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7656 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
7657 int argument to enum machine_mode.
7658 (picochip_class_max_nregs): Ditto.
7659 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
7660 (picochip_class_max_nregs): Ditto.
7662 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7664 * target.def: Add new target hook.
7665 * doc/tm.texi: Regenerate.
7666 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
7667 * targhooks.c (default_keep_leaf_when_profiled): New function.
7669 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
7670 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
7672 2014-05-05 Bin Cheng <bin.cheng@arm.com>
7674 PR tree-optimization/60363
7675 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
7676 (copy_phi_args): New parameters. Call get_value_locus_in_path.
7677 (update_destination_phis): New parameter.
7678 (create_edge_and_update_destination_phis): Ditto.
7679 (ssa_fix_duplicate_block_edges): Pass new arguments.
7680 (thread_single_edge): Ditto.
7682 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
7684 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
7685 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
7686 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
7687 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
7688 Use RS6000_BTM_HARD_FLOAT.
7689 (BU_MISC_2): Likewise.
7690 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
7691 RS6000_BTM_HARD_FLOAT.
7692 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
7694 (rs6000_invalid_builtin): Add hard floating builtin support.
7695 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
7696 hard float builtins.
7697 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
7699 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
7701 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
7702 Add missing function* argument.
7704 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
7706 * lra-constraints.c (valid_address_p): Move earlier in file.
7707 Add a constraint argument to the address_info version.
7708 (satisfies_memory_constraint_p): New function.
7709 (satisfies_address_constraint_p): Likewise.
7710 (process_alt_operands, curr_insn_transform): Use them.
7711 (process_address): Pass the constraint to valid_address_p when
7712 checking address operands.
7714 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
7716 * config/mips/mips.c (mips_isa_rev): New variable.
7717 (mips_set_architecture): Set it.
7718 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
7720 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
7721 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
7722 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
7723 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
7724 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
7725 conditions in terms of mips_isa_rev.
7726 (mips_isa_rev): Declare.
7728 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
7730 * config/sh/sh-mem.cc: Use tabs instead of spaces.
7731 (prob_unlikely, prob_likely): Make variables const.
7733 2014-05-03 Denis Chertykov <chertykov@gmail.com>
7735 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
7737 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
7739 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
7741 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
7743 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
7744 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
7745 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
7747 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
7748 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
7750 Replace usage of ROUND_REG with sh_round_reg.
7751 Use CEIL instead of ROUND_ADVANCE.
7753 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
7756 * config/sh/sh.c: Include stdlib headers before everything else.
7758 2014-05-02 Jakub Jelinek <jakub@redhat.com>
7760 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
7761 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
7762 (gimplify_adjust_omp_clauses): Simd region is never
7763 directly nested in combined parallel. Instead, for linear
7764 with copyin/copyout, if in combined for simd loop, make decl
7765 firstprivate/lastprivate on OMP_FOR.
7766 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
7767 expand_omp_for_static_chunk): When setting endvar, also set
7768 fd->loop.v to the same value.
7770 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
7772 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
7774 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
7776 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
7779 2014-05-02 Marek Polacek <polacek@redhat.com>
7781 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
7783 2014-05-02 Kito Cheng <kito@0xlab.org>
7785 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
7786 to a C expression marco.
7787 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
7788 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
7789 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
7790 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
7791 HONOR_REG_ALLOC_ORDER.
7792 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
7794 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7796 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
7798 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7800 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
7802 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
7804 * tree-if-conv.c (is_cond_scalar_reduction): New function.
7805 (convert_scalar_cond_reduction): Likewise.
7806 (predicate_scalar_phi): Add recognition and transformation
7807 of simple conditioanl reduction to be vectorizable.
7809 2014-05-01 Marek Polacek <polacek@redhat.com>
7812 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
7814 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
7816 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
7817 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
7818 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
7819 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
7820 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
7821 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
7822 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
7823 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
7825 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
7827 * config/arc/arc.opt (mlra): Move comment above option name
7828 to avoid mis-parsing as language options.
7830 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7832 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
7833 * config/sol2.h: ... here.
7834 * config/sol2-10.h: Remove.
7836 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
7837 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
7838 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
7839 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
7840 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
7841 * config/sol2.h: ... here.
7842 (SECTION_NAME_FORMAT): Don't redefine.
7843 (STARTFILE_ARCH32_SPEC): Rename to ...
7844 (STARTFILE_ARCH_SPEC): ... this.
7845 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
7846 * config/sparc/sol2.h: ... here.
7847 (SECTION_NAME_FORMAT): Don't undef.
7848 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
7849 (SUBTARGET_EXTRA_SPECS): Remove.
7850 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
7852 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
7853 (MD_STARTFILE_PREFIX): Remove.
7854 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
7855 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
7856 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
7857 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
7858 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
7859 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
7860 * config/i386/sol2.h: ... here.
7861 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
7862 * config/i386/sol2-bi.h: Remove.
7863 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
7864 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
7866 * config/i386/t-sol2-64: Rename to ...
7867 * config/i386/t-sol2: ... this.
7868 * config/sparc/t-sol2-64: Rename to ...
7869 * config/sparc/t-sol2: ... this.
7871 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
7872 sol2_tm_file_head, sol2_tm_file_tail.
7873 Include ${cpu_type}/sol2.h before sol2.h.
7875 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
7876 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
7877 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
7878 Reflect i386/t-sol2-64 renaming.
7879 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
7880 Reflect sparc/t-sol2-64 renaming.
7882 2014-04-30 Richard Biener <rguenther@suse.de>
7884 * passes.c (execute_function_todo): Move TODO_verify_stmts
7885 and TODO_verify_ssa under the TODO_verify_il umbrella.
7886 * tree-ssa.h (verify_ssa): Adjust prototype.
7887 * tree-ssa.c (verify_ssa): Add parameter to tell whether
7888 we should verify SSA operands.
7889 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
7890 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
7891 whether we should verify whether not throwing stmts have EH info.
7892 * graphite-scop-detection.c (create_sese_edges): Adjust.
7893 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
7894 * tree-eh.c (lower_try_finally_switch): Do not add the
7895 default case label twice.
7897 2014-04-30 Marek Polacek <polacek@redhat.com>
7899 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
7900 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
7901 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
7902 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
7904 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
7906 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
7907 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
7908 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
7909 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
7910 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
7911 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
7912 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
7913 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
7915 2014-04-29 David Malcolm <dmalcolm@redhat.com>
7917 * tree-cfg.c (dump_function_to_file): Dump the return type of
7918 functions, in a line to itself before the function body, mimicking
7919 the layout of a C function.
7921 2014-04-29 Jakub Jelinek <jakub@redhat.com>
7923 PR tree-optimization/60971
7924 * tree-tailcall.c (process_assignment): Reject conversions which
7927 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
7929 * calls.c (initialize_argument_information): Always treat
7930 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
7931 (expand_call): Likewise.
7932 (emit_library_call_calue_1): Likewise.
7933 * expr.c (PUSH_ARGS_REVERSED): Do not define.
7934 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
7937 2014-04-29 Nick Clifton <nickc@redhat.com>
7939 * config/msp430/msp430.md (umulsidi): Fix typo.
7940 (mulhisi3): Enable even inside interrupt handlers.
7941 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
7942 bigger return address pushed in large mode.
7944 2014-04-29 Nick Clifton <nickc@redhat.com>
7946 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
7947 (arc_init_reg_tables): Use a machine_mode enum to iterate over
7949 * config/m32r/m32r.c (init_reg_tables): Likewise.
7950 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
7951 enum to hold the modes.
7953 2014-04-29 Richard Biener <rguenther@suse.de>
7955 * dominance.c (free_dominance_info): Add overload with
7957 (dom_info_state): Likewise.
7958 (dom_info_available_p): Likewise.
7959 * basic-block.h (free_dominance_info, dom_info_state,
7960 dom_info_available_p): Declare overloads.
7961 * passes.c (execute_function_todo): Verify that verifiers
7962 don't change dominator info state. Drop dominator info
7963 for IPA pass invocations.
7964 * cgraph.c (release_function_body): Restore asserts that
7965 dominator information is released.
7967 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
7969 * doc/invoke.texi: Fix typo.
7970 * tree-vrp.c: Fix typos.
7971 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
7973 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7975 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
7977 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
7979 * config/aarch64/aarch64-builtins.c
7980 (aarch64_types_storestruct_lane_qualifiers): New.
7981 (TYPES_STORESTRUCT_LANE): Likewise.
7982 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
7983 (st3_lane): Likewise.
7984 (st4_lane): Likewise.
7985 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
7986 (vec_store_lanesci_lane<mode>): Likewise.
7987 (vec_store_lanesxi_lane<mode>): Likewise.
7988 (aarch64_st2_lane<VQ:mode>): Likewise.
7989 (aarch64_st3_lane<VQ:mode>): Likewise.
7990 (aarch64_st4_lane<VQ:mode>): Likewise.
7991 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
7992 * config/aarch64/arm_neon.h
7993 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
7994 use new macro arguments.
7995 (__ST3_LANE_FUNC): Likewise.
7996 (__ST4_LANE_FUNC): Likewise.
7997 * config/aarch64/iterators.md (V_TWO_ELEM): New.
7998 (V_THREE_ELEM): Likewise.
7999 (V_FOUR_ELEM): Likewise.
8001 2014-04-28 David Malcolm <dmalcolm@redhat.com>
8003 * doc/gimple.texi: Replace the description of the now-defunct
8004 union gimple_statement_d with a diagram showing the
8005 gimple_statement_base class hierarchy and its relationships to
8006 the GSS_ and GIMPLE_ enums.
8008 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
8010 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
8011 * config/aarch64/aarch64.c
8012 (aarch64_cannot_change_mode_class): Weaken conditions.
8013 (aarch64_modes_tieable_p): New.
8014 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
8016 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
8018 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
8019 (loadsync_<mode>): Change mode.
8020 (load_quadpti, store_quadpti): New.
8021 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
8022 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
8024 2014-04-28 Martin Jambor <mjambor@suse.cz>
8026 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
8027 same alias type as the original statement.
8028 (subreplacement_assignment_data): New type.
8029 (handle_unscalarized_data_in_subtree): New type of parameter,
8030 generate new memory accesses with same alias type as the original
8032 (load_assign_lhs_subreplacements): Likewise.
8033 (sra_modify_constructor_assign): Generate new memory accesses with
8034 same alias type as the original statement.
8036 2014-04-28 Richard Biener <rguenther@suse.de>
8038 * tree-pass.h (TODO_verify_il): Define.
8039 (TODO_verify_all): Complete properly.
8040 * passes.c (execute_function_todo): Move existing loop-closed
8041 SSA verification under TODO_verify_il.
8042 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
8043 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
8044 Fix tree sharing issue.
8046 2014-04-28 Richard Biener <rguenther@suse.de>
8049 * builtins.def (DEF_C11_BUILTIN): Add.
8050 (BUILT_IN_ALIGNED_ALLOC): Likewise.
8051 * coretypes.h (enum function_class): Add function_c11_misc.
8052 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
8053 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
8054 (call_may_clobber_ref_p_1): Likewise.
8055 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
8056 (mark_all_reaching_defs_necessary_1): Likewise.
8057 (propagate_necessity): Likewise.
8058 (eliminate_unnecessary_stmts): Likewise.
8059 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
8061 2014-04-28 Richard Biener <rguenther@suse.de>
8063 * tree-vrp.c (vrp_var_may_overflow): Remove.
8064 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
8065 with overflow immediately bump to one before that value and
8066 let iteration figure out overflow status.
8068 2014-04-28 Richard Biener <rguenther@suse.de>
8070 * configure.ac: Do valgrind header checks unconditionally.
8071 Add --enable-valgrind-annotations.
8072 * system.h: Guard valgrind header inclusion with
8073 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
8074 * alloc-pool.c (pool_alloc, pool_free): Use
8075 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
8076 to guard possibly dead code.
8077 * config.in: Regenerated.
8078 * configure: Likewise.
8080 2014-04-28 Jeff Law <law@redhat.com>
8082 PR tree-optimization/60902
8083 * tree-ssa-threadedge.c
8084 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
8085 over real defs when invalidating outputs from statements that do not
8086 produce useful outputs for threading.
8088 2014-04-28 Richard Biener <rguenther@suse.de>
8090 PR tree-optimization/60979
8091 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
8092 SCOPs that end in a block with a successor with abnormal
8095 2014-04-28 Richard Biener <rguenther@suse.de>
8097 * tree-pass.h (execute_pass_list): Adjust prototype.
8098 * passes.c (pass_manager::execute_early_local_passes): Adjust.
8099 (do_per_function): Change callback signature, push all actual
8100 work to the callbals.
8101 (do_per_function_toporder): Likewise.
8102 (execute_function_dump): Adjust.
8103 (execute_function_todo): Likewise.
8104 (clear_last_verified): Likewise.
8105 (verify_curr_properties): Likewise.
8106 (update_properties_after_pass): Likewise.
8107 (execute_pass_list_1): Split out from ...
8108 (execute_pass_list): ... here. Adjust.
8109 (execute_ipa_pass_list): Likewise.
8110 * cgraphunit.c (cgraph_add_new_function): Adjust.
8111 (analyze_function): Likewise.
8112 (expand_function): Likewise.
8113 * cgraph.c (release_function_body): Free dominance info
8114 here instead of asserting it was magically freed elsewhere.
8116 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
8118 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
8119 * configure: Regenerate.
8120 * config/sparc/sparc.opt (muser-mode): New option.
8121 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
8123 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
8124 * doc/invoke.texi (SPARC options): Document -muser-mode.
8126 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
8128 * cselib.c (find_slot_memmode): Delete.
8129 (cselib_hasher): Change compare_type to a struct.
8130 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
8132 (preserve_constants_and_equivs): Adjust for new compare_type.
8133 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
8134 (wrap_constant): Delete.
8135 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
8137 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
8139 * doc/install.texi (Building with profile feedback): Remove
8142 2014-04-26 Tom de Vries <tom@codesourcery.com>
8144 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
8147 2014-04-25 Cary Coutant <ccoutant@google.com>
8150 * dwarf2out.c (should_move_die_to_comdat): A type definition
8151 can contain a subprogram definition, but don't move it to a
8153 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
8154 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
8156 (clone_tree_hash): Rename to...
8157 (clone_tree_partial): ...this; change callers. Copy
8158 DW_TAG_subprogram DIEs as declarations.
8159 (copy_decls_walk): Don't copy children of a declaration into a
8162 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
8165 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
8168 2014-04-25 Jiong Wang <jiong.wang@arm.com>
8170 * config/arm/predicates.md (call_insn_operand): Add long_call check.
8171 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
8173 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
8176 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8178 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
8180 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8182 PR tree-optimization/60930
8183 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
8184 creating a multiply candidate by folding two constant
8185 multiplicands when the result overflows.
8187 2014-04-25 Jakub Jelinek <jakub@redhat.com>
8189 PR tree-optimization/60960
8190 * tree-vect-generic.c (expand_vector_operation): Only call
8191 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
8193 2014-04-25 Tom de Vries <tom@codesourcery.com>
8195 * expr.c (clobber_reg_mode): New function.
8196 * expr.h (clobber_reg): New function.
8198 2014-04-25 Tom de Vries <tom@codesourcery.com>
8200 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
8203 2014-04-25 Radovan Obradovic <robradovic@mips.com>
8204 Tom de Vries <tom@codesourcery.com>
8206 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
8208 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
8209 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
8210 new argument to find_all_hard_reg_sets call.
8212 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8214 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
8215 Use HOST_WIDE_INT_C for mask literal.
8216 (aarch_rev16_shleft_mask_imm_p): Likewise.
8218 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
8221 * config/sparc/sparc.md (ashlsi3_extend): Delete.
8223 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
8225 PR preprocessor/56540
8226 * config/i386/i386-c.c (ix86_target_macros): Define
8227 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
8229 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8231 * configure.ac (tga_func): Remove.
8232 (LIB_TLS_SPEC): Remove.
8233 * configure: Regenerate.
8234 * config.in: Regenerate.
8235 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
8237 2014-04-25 Richard Biener <rguenther@suse.de>
8240 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
8241 call stmt use/clobber sets during stmt walk instead of
8242 walking the possibly incomplete set of caller edges.
8244 2014-04-25 Richard Biener <rguenther@suse.de>
8247 * passes.c (apply_ipa_transforms): Inline into only caller ...
8248 (execute_one_pass): ... here. Properly bring in function
8249 bodies for nodes we want to apply IPA transforms to.
8251 2014-04-24 Cong Hou <congh@google.com>
8253 PR tree-optimization/60896
8254 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
8255 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
8256 (vect_mark_pattern_stmts): Set the def type of all statements in
8257 PATTERN_DEF_SEQ as vect_internal_def.
8259 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
8261 * doc/extend.texi (PowerPC Built-in Functions): Document new
8262 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
8263 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
8265 * config/rs6000/predicates.md (const_0_to_3_operand): New
8266 predicate to match 0..3 integer constants.
8268 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
8269 to support adding miscellaneous builtin functions.
8270 (BU_DFP_MISC_2): Likewise.
8271 (BU_P7_MISC_1): Likewise.
8272 (BU_P7_MISC_2): Likewise.
8273 (BU_P8V_MISC_3): Likewise.
8274 (BU_MISC_1): Likewise.
8275 (BU_MISC_2): Likewise.
8276 (DIVWE): Add extended divide builtin functions.
8279 (DIVWEUO): Likewise.
8283 (DIVDEUO): Likewise.
8284 (DXEX): Add decimal floating-point builtin functions.
8287 (DDEDPDQ): Likewise.
8289 (DENBCDQ): Likewise.
8296 (CDTBCD): Add new BCD builtin functions.
8300 (BCDADD_LT): Likewise.
8301 (BCDADD_EQ): Likewise.
8302 (BCDADD_GT): Likewise.
8303 (BCDADD_OV): Likewise.
8305 (BCDSUB_LT): Likewise.
8306 (BCDSUB_EQ): Likewise.
8307 (BCDSUB_GT): Likewise.
8308 (BCDSUB_OV): Likewise.
8309 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
8310 (UNPACK_TD): Likewise.
8311 (PACK_TF): Likewise.
8312 (UNPACK_TF): Likewise.
8313 (UNPACK_TF_0): Likewise.
8314 (UNPACK_TF_1): Likewise.
8315 (PACK_V1TI): Likewise.
8316 (UNPACK_V1TI): Likewise.
8318 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
8319 support for decimal floating point builtin functions.
8320 (rs6000_expand_ternop_builtin): Add checks for the new builtin
8321 functions that take constant arguments.
8322 (rs6000_invalid_builtin): Add decimal floating point builtin support.
8323 (rs6000_init_builtins): Setup long double, _Decimal64, and
8324 _Decimal128 types for new builtin functions.
8325 (builtin_function_type): Set the unsigned flags appropriately for
8326 the new builtin functions.
8327 (rs6000_opt_masks): Add support for decimal floating point builtin
8330 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
8331 floating point builtin functions.
8332 (RS6000_BTM_COMMON): Likewise.
8333 (RS6000_BTI_long_double): Likewise.
8334 (RS6000_BTI_dfloat64): Likewise.
8335 (RS6000_BTI_dfloat128): Likewise.
8336 (long_double_type_internal_node): Likewise.
8337 (dfloat64_type_internal_node): Likewise.
8338 (dfloat128_type_internal_node): Likewise.
8340 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
8341 2.07 bcd arithmetic instructions.
8342 (UNSPEC_BCDSUB): Likewise.
8343 (UNSPEC_BCD_OVERFLOW): Likewise.
8344 (UNSPEC_BCD_ADD_SUB): Likewise.
8345 (bcd_add_sub): Likewise.
8346 (BCD_TEST): Likewise.
8347 (bcd<bcd_add_sub>): Likewise.
8348 (bcd<bcd_add_sub>_test): Likewise.
8349 (bcd<bcd_add_sub>_test2): Likewise.
8350 (bcd<bcd_add_sub>_<code>): Likewise.
8351 (peephole2 for combined bcd ops): Likewise.
8353 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
8354 decimal floating point builtin functions.
8355 (UNSPEC_DENBCD): Likewise.
8356 (UNSPEC_DXEX): Likewise.
8357 (UNSPEC_DIEX): Likewise.
8358 (UNSPEC_DSCLI): Likewise.
8359 (UNSPEC_DSCRI): Likewise.
8360 (D64_D128): Likewise.
8361 (dfp_suffix): Likewise.
8362 (dfp_ddedpd_<mode>): Likewise.
8363 (dfp_denbcd_<mode>): Likewise.
8364 (dfp_dxex_<mode>): Likewise.
8365 (dfp_diex_<mode>): Likewise.
8366 (dfp_dscli_<mode>): Likewise.
8367 (dfp_dscri_<mode>): Likewise.
8369 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
8371 (UNSPEC_CDTBCD): Likewise.
8372 (UNSPEC_CBCDTD): Likewise.
8373 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
8374 (UNSPEC_DIVEO): Likewise.
8375 (UNSPEC_DIVEU): Likewise.
8376 (UNSPEC_DIVEUO): Likewise.
8377 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
8378 pack/unpack 128-bit types.
8379 (UNSPEC_PACK_128BIT): Likewise.
8380 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
8381 (udiv<mode>3): Use idiv_ldiv mode attribute.
8382 (div<mode>3): Likewise.
8383 (addg6s): Add new BCD builtin functions.
8386 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
8387 (div_extend): Likewise.
8388 (div<div_extend>_<mode>"): Likewise.
8389 (FP128_64): Add support for new builtin functions to pack/unpack
8391 (unpack<mode>): Likewise.
8392 (unpacktf_0): Likewise.
8393 (unpacktf_1): Likewise.
8394 (unpack<mode>_dm): Likewise.
8395 (unpack<mode>_nodm): Likewise.
8396 (pack<mode>): Likewise.
8397 (unpackv1ti): Likewise.
8398 (packv1ti): Likewise.
8400 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
8402 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
8405 2014-04-24 Jakub Jelinek <jakub@redhat.com>
8407 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
8408 * gimplify.c (omp_is_private): Change last argument's type to int.
8409 Only diagnose lastprivate if the simd argument is 1, only diagnose
8410 linear if the simd argument is 2.
8411 (gimplify_omp_for): Adjust omp_is_private callers. When adding
8412 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
8413 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
8414 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
8415 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
8416 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
8417 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
8418 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
8419 * tree-nested.c (convert_nonlocal_omp_clauses,
8420 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
8422 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
8425 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
8428 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
8430 * flag-types.h (enum ivar_visibility): Add.
8432 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
8434 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
8435 function * argument.
8437 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
8439 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
8441 2014-04-24 Radovan Obradovic <robradovic@mips.com>
8442 Tom de Vries <tom@codesourcery.com>
8444 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
8445 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
8447 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
8448 * emit-rtl.c (try_split): Same.
8450 2014-04-24 Radovan Obradovic <robradovic@mips.com>
8451 Tom de Vries <tom@codesourcery.com>
8453 * common.opt (fuse-caller-save): New option.
8455 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
8457 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
8458 elements for big-endian.
8460 2014-04-24 Richard Biener <rguenther@suse.de>
8462 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
8463 during TER and instead use the sepops interface for expanding
8464 non-GIMPLE_SINGLE_RHS.
8466 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8468 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
8469 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
8471 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8473 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
8474 assembler 64-bit option.
8475 * configure: Regenerate.
8477 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8479 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
8480 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
8481 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
8482 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
8483 (TARGET_CRYPTO): Take TARGET_SIMD into account.
8485 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8487 * config/aarch64/aarch64-builtins.c
8488 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
8489 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
8490 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
8491 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
8493 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
8494 (Vrevsuff): New mode attribute.
8496 2014-04-24 Terry Guo <terry.guo@arm.com>
8498 * config/arm/arm.h (machine_function): Define variable
8499 after_arm_reorg here.
8500 * config/arm/arm.c (after_arm_reorg): Remove the definition.
8501 (arm_split_constant): Update the way to access variable
8504 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
8506 2014-04-23 Tom de Vries <tom@codesourcery.com>
8508 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
8510 2014-04-23 David Malcolm <dmalcolm@redhat.com>
8512 * is-a.h: Update comments to reflect the following changes to the
8513 "pointerness" of the API, making the template parameter match the
8514 return type, allowing use of is-a.h with typedefs of pointers.
8515 (is_a_helper::cast): Return a T rather then a pointer to a T, so
8516 that the return type matches the parameter to the is_a_helper.
8518 (dyn_cast): Likewise.
8520 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
8521 pointer from the is-a.h API.
8523 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
8524 (is_a_helper <cgraph_node *>::test): ...this, matching change to
8526 (is_a_helper <varpool_node>::test): Likewise, convert to...
8527 (is_a_helper <varpool_node *>::test): ...this.
8529 (varpool_first_variable): Update for removal of implicit pointer
8530 from the is-a.h API.
8531 (varpool_next_variable): Likewise.
8532 (varpool_first_static_initializer): Likewise.
8533 (varpool_next_static_initializer): Likewise.
8534 (varpool_first_defined_variable): Likewise.
8535 (varpool_next_defined_variable): Likewise.
8536 (cgraph_first_defined_function): Likewise.
8537 (cgraph_next_defined_function): Likewise.
8538 (cgraph_first_function): Likewise.
8539 (cgraph_next_function): Likewise.
8540 (cgraph_first_function_with_gimple_body): Likewise.
8541 (cgraph_next_function_with_gimple_body): Likewise.
8542 (cgraph_alias_target): Likewise.
8543 (varpool_alias_target): Likewise.
8544 (cgraph_function_or_thunk_node): Likewise.
8545 (varpool_variable_node): Likewise.
8546 (symtab_real_symbol_p): Likewise.
8547 * cgraphunit.c (referred_to_p): Likewise.
8548 (analyze_functions): Likewise.
8549 (handle_alias_pairs): Likewise.
8550 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
8551 * gimple-ssa.h (gimple_vuse_op): Likewise.
8552 (gimple_vdef_op): Likewise.
8553 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
8554 * gimple.c (gimple_build_asm_1): Likewise.
8555 (gimple_build_try): Likewise.
8556 (gimple_build_resx): Likewise.
8557 (gimple_build_eh_dispatch): Likewise.
8558 (gimple_build_omp_for): Likewise.
8559 (gimple_omp_for_set_clauses): Likewise.
8561 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
8562 (is_a_helper <gimple_statement_asm *>::test): ...this.
8563 (is_a_helper <gimple_statement_bind>::test): Convert to...
8564 (is_a_helper <gimple_statement_bind *>::test): ...this.
8565 (is_a_helper <gimple_statement_call>::test): Convert to...
8566 (is_a_helper <gimple_statement_call *>::test): ...this.
8567 (is_a_helper <gimple_statement_catch>::test): Convert to...
8568 (is_a_helper <gimple_statement_catch *>::test): ...this.
8569 (is_a_helper <gimple_statement_resx>::test): Convert to...
8570 (is_a_helper <gimple_statement_resx *>::test): ...this.
8571 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
8572 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
8573 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
8574 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
8575 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
8576 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
8577 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
8578 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
8579 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
8580 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
8581 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
8582 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
8583 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
8584 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
8585 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
8586 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
8587 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
8588 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
8589 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
8590 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
8591 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
8592 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
8593 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
8594 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
8595 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
8596 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
8597 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
8598 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
8599 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
8600 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
8601 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
8602 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
8603 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
8604 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
8605 (is_a_helper <gimple_statement_phi>::test): Convert to...
8606 (is_a_helper <gimple_statement_phi *>::test): ...this.
8607 (is_a_helper <gimple_statement_transaction>::test): Convert to...
8608 (is_a_helper <gimple_statement_transaction *>::test): ...this.
8609 (is_a_helper <gimple_statement_try>::test): Convert to...
8610 (is_a_helper <gimple_statement_try *>::test): ...this.
8611 (is_a_helper <gimple_statement_wce>::test): Convert to...
8612 (is_a_helper <gimple_statement_wce *>::test): ...this.
8613 (is_a_helper <const gimple_statement_asm>::test): Convert to...
8614 (is_a_helper <const gimple_statement_asm *>::test): ...this.
8615 (is_a_helper <const gimple_statement_bind>::test): Convert to...
8616 (is_a_helper <const gimple_statement_bind *>::test): ...this.
8617 (is_a_helper <const gimple_statement_call>::test): Convert to...
8618 (is_a_helper <const gimple_statement_call *>::test): ...this.
8619 (is_a_helper <const gimple_statement_catch>::test): Convert to...
8620 (is_a_helper <const gimple_statement_catch *>::test): ...this.
8621 (is_a_helper <const gimple_statement_resx>::test): Convert to...
8622 (is_a_helper <const gimple_statement_resx *>::test): ...this.
8623 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
8624 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
8625 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
8626 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
8627 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
8629 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
8631 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
8633 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
8635 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
8636 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
8637 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
8639 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
8640 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
8642 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
8643 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
8644 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
8645 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
8646 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
8647 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
8649 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
8650 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
8651 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
8652 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
8654 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
8655 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
8656 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
8657 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
8658 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
8659 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
8660 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
8661 (is_a_helper <const gimple_statement_phi>::test): Convert to...
8662 (is_a_helper <const gimple_statement_phi *>::test): ...this.
8663 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
8664 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
8665 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
8666 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
8667 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
8668 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
8669 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
8671 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
8673 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
8674 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
8676 (gimple_use_ops): Update for removal of implicit pointer from the
8678 (gimple_set_use_ops): Likewise.
8679 (gimple_vuse): Likewise.
8680 (gimple_vdef): Likewise.
8681 (gimple_vuse_ptr): Likewise.
8682 (gimple_vdef_ptr): Likewise.
8683 (gimple_set_vuse): Likewise.
8684 (gimple_set_vdef): Likewise.
8685 (gimple_omp_return_set_lhs): Likewise.
8686 (gimple_omp_return_lhs): Likewise.
8687 (gimple_omp_return_lhs_ptr): Likewise.
8688 (gimple_call_fntype): Likewise.
8689 (gimple_call_set_fntype): Likewise.
8690 (gimple_call_set_internal_fn): Likewise.
8691 (gimple_call_use_set): Likewise.
8692 (gimple_call_clobber_set): Likewise.
8693 (gimple_bind_vars): Likewise.
8694 (gimple_bind_set_vars): Likewise.
8695 (gimple_bind_body_ptr): Likewise.
8696 (gimple_bind_set_body): Likewise.
8697 (gimple_bind_add_stmt): Likewise.
8698 (gimple_bind_block): Likewise.
8699 (gimple_bind_set_block): Likewise.
8700 (gimple_asm_ninputs): Likewise.
8701 (gimple_asm_noutputs): Likewise.
8702 (gimple_asm_nclobbers): Likewise.
8703 (gimple_asm_nlabels): Likewise.
8704 (gimple_asm_input_op): Likewise.
8705 (gimple_asm_input_op_ptr): Likewise.
8706 (gimple_asm_output_op): Likewise.
8707 (gimple_asm_output_op_ptr): Likewise.
8708 (gimple_asm_set_output_op): Likewise.
8709 (gimple_asm_clobber_op): Likewise.
8710 (gimple_asm_set_clobber_op): Likewise.
8711 (gimple_asm_label_op): Likewise.
8712 (gimple_asm_set_label_op): Likewise.
8713 (gimple_asm_string): Likewise.
8714 (gimple_catch_types): Likewise.
8715 (gimple_catch_types_ptr): Likewise.
8716 (gimple_catch_handler_ptr): Likewise.
8717 (gimple_catch_set_types): Likewise.
8718 (gimple_catch_set_handler): Likewise.
8719 (gimple_eh_filter_types): Likewise.
8720 (gimple_eh_filter_types_ptr): Likewise.
8721 (gimple_eh_filter_failure_ptr): Likewise.
8722 (gimple_eh_filter_set_types): Likewise.
8723 (gimple_eh_filter_set_failure): Likewise.
8724 (gimple_eh_must_not_throw_fndecl): Likewise.
8725 (gimple_eh_must_not_throw_set_fndecl): Likewise.
8726 (gimple_eh_else_n_body_ptr): Likewise.
8727 (gimple_eh_else_e_body_ptr): Likewise.
8728 (gimple_eh_else_set_n_body): Likewise.
8729 (gimple_eh_else_set_e_body): Likewise.
8730 (gimple_try_eval_ptr): Likewise.
8731 (gimple_try_cleanup_ptr): Likewise.
8732 (gimple_try_set_eval): Likewise.
8733 (gimple_try_set_cleanup): Likewise.
8734 (gimple_wce_cleanup_ptr): Likewise.
8735 (gimple_wce_set_cleanup): Likewise.
8736 (gimple_phi_capacity): Likewise.
8737 (gimple_phi_num_args): Likewise.
8738 (gimple_phi_result): Likewise.
8739 (gimple_phi_result_ptr): Likewise.
8740 (gimple_phi_set_result): Likewise.
8741 (gimple_phi_arg): Likewise.
8742 (gimple_phi_set_arg): Likewise.
8743 (gimple_resx_region): Likewise.
8744 (gimple_resx_set_region): Likewise.
8745 (gimple_eh_dispatch_region): Likewise.
8746 (gimple_eh_dispatch_set_region): Likewise.
8747 (gimple_omp_critical_name): Likewise.
8748 (gimple_omp_critical_name_ptr): Likewise.
8749 (gimple_omp_critical_set_name): Likewise.
8750 (gimple_omp_for_clauses): Likewise.
8751 (gimple_omp_for_clauses_ptr): Likewise.
8752 (gimple_omp_for_set_clauses): Likewise.
8753 (gimple_omp_for_collapse): Likewise.
8754 (gimple_omp_for_index): Likewise.
8755 (gimple_omp_for_index_ptr): Likewise.
8756 (gimple_omp_for_set_index): Likewise.
8757 (gimple_omp_for_initial): Likewise.
8758 (gimple_omp_for_initial_ptr): Likewise.
8759 (gimple_omp_for_set_initial): Likewise.
8760 (gimple_omp_for_final): Likewise.
8761 (gimple_omp_for_final_ptr): Likewise.
8762 (gimple_omp_for_set_final): Likewise.
8763 (gimple_omp_for_incr): Likewise.
8764 (gimple_omp_for_incr_ptr): Likewise.
8765 (gimple_omp_for_set_incr): Likewise.
8766 (gimple_omp_for_pre_body_ptr): Likewise.
8767 (gimple_omp_for_set_pre_body): Likewise.
8768 (gimple_omp_parallel_clauses): Likewise.
8769 (gimple_omp_parallel_clauses_ptr): Likewise.
8770 (gimple_omp_parallel_set_clauses): Likewise.
8771 (gimple_omp_parallel_child_fn): Likewise.
8772 (gimple_omp_parallel_child_fn_ptr): Likewise.
8773 (gimple_omp_parallel_set_child_fn): Likewise.
8774 (gimple_omp_parallel_data_arg): Likewise.
8775 (gimple_omp_parallel_data_arg_ptr): Likewise.
8776 (gimple_omp_parallel_set_data_arg): Likewise.
8777 (gimple_omp_task_clauses): Likewise.
8778 (gimple_omp_task_clauses_ptr): Likewise.
8779 (gimple_omp_task_set_clauses): Likewise.
8780 (gimple_omp_task_child_fn): Likewise.
8781 (gimple_omp_task_child_fn_ptr): Likewise.
8782 (gimple_omp_task_set_child_fn): Likewise.
8783 (gimple_omp_task_data_arg): Likewise.
8784 (gimple_omp_task_data_arg_ptr): Likewise.
8785 (gimple_omp_task_set_data_arg): Likewise.
8786 (gimple_omp_taskreg_clauses): Likewise.
8787 (gimple_omp_taskreg_clauses_ptr): Likewise.
8788 (gimple_omp_taskreg_set_clauses): Likewise.
8789 (gimple_omp_taskreg_child_fn): Likewise.
8790 (gimple_omp_taskreg_child_fn_ptr): Likewise.
8791 (gimple_omp_taskreg_set_child_fn): Likewise.
8792 (gimple_omp_taskreg_data_arg): Likewise.
8793 (gimple_omp_taskreg_data_arg_ptr): Likewise.
8794 (gimple_omp_taskreg_set_data_arg): Likewise.
8795 (gimple_omp_task_copy_fn): Likewise.
8796 (gimple_omp_task_copy_fn_ptr): Likewise.
8797 (gimple_omp_task_set_copy_fn): Likewise.
8798 (gimple_omp_task_arg_size): Likewise.
8799 (gimple_omp_task_arg_size_ptr): Likewise.
8800 (gimple_omp_task_set_arg_size): Likewise.
8801 (gimple_omp_task_arg_align): Likewise.
8802 (gimple_omp_task_arg_align_ptr): Likewise.
8803 (gimple_omp_task_set_arg_align): Likewise.
8804 (gimple_omp_single_clauses): Likewise.
8805 (gimple_omp_single_clauses_ptr): Likewise.
8806 (gimple_omp_single_set_clauses): Likewise.
8807 (gimple_omp_target_clauses): Likewise.
8808 (gimple_omp_target_clauses_ptr): Likewise.
8809 (gimple_omp_target_set_clauses): Likewise.
8810 (gimple_omp_target_child_fn): Likewise.
8811 (gimple_omp_target_child_fn_ptr): Likewise.
8812 (gimple_omp_target_set_child_fn): Likewise.
8813 (gimple_omp_target_data_arg): Likewise.
8814 (gimple_omp_target_data_arg_ptr): Likewise.
8815 (gimple_omp_target_set_data_arg): Likewise.
8816 (gimple_omp_teams_clauses): Likewise.
8817 (gimple_omp_teams_clauses_ptr): Likewise.
8818 (gimple_omp_teams_set_clauses): Likewise.
8819 (gimple_omp_sections_clauses): Likewise.
8820 (gimple_omp_sections_clauses_ptr): Likewise.
8821 (gimple_omp_sections_set_clauses): Likewise.
8822 (gimple_omp_sections_control): Likewise.
8823 (gimple_omp_sections_control_ptr): Likewise.
8824 (gimple_omp_sections_set_control): Likewise.
8825 (gimple_omp_for_set_cond): Likewise.
8826 (gimple_omp_for_cond): Likewise.
8827 (gimple_omp_atomic_store_set_val): Likewise.
8828 (gimple_omp_atomic_store_val): Likewise.
8829 (gimple_omp_atomic_store_val_ptr): Likewise.
8830 (gimple_omp_atomic_load_set_lhs): Likewise.
8831 (gimple_omp_atomic_load_lhs): Likewise.
8832 (gimple_omp_atomic_load_lhs_ptr): Likewise.
8833 (gimple_omp_atomic_load_set_rhs): Likewise.
8834 (gimple_omp_atomic_load_rhs): Likewise.
8835 (gimple_omp_atomic_load_rhs_ptr): Likewise.
8836 (gimple_omp_continue_control_def): Likewise.
8837 (gimple_omp_continue_control_def_ptr): Likewise.
8838 (gimple_omp_continue_set_control_def): Likewise.
8839 (gimple_omp_continue_control_use): Likewise.
8840 (gimple_omp_continue_control_use_ptr): Likewise.
8841 (gimple_omp_continue_set_control_use): Likewise.
8842 (gimple_transaction_body_ptr): Likewise.
8843 (gimple_transaction_label): Likewise.
8844 (gimple_transaction_label_ptr): Likewise.
8845 (gimple_transaction_set_body): Likewise.
8846 (gimple_transaction_set_label): Likewise.
8848 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
8849 * ipa-inline-analysis.c (inline_write_summary): Likewise.
8850 * ipa-ref.c (ipa_record_reference): Likewise.
8851 * ipa-reference.c (analyze_function): Likewise.
8852 (ipa_reference_write_optimization_summary): Likewise.
8853 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
8854 (address_taken_from_non_vtable_p): Likewise.
8855 (comdat_can_be_unshared_p_1): Likewise.
8856 * lto-cgraph.c (lto_output_ref): Likewise.
8857 (add_references): Likewise.
8858 (compute_ltrans_boundary): Likewise.
8859 (output_symtab): Likewise.
8860 (input_ref): Likewise.
8861 (input_cgraph_1): Likewise.
8862 (output_cgraph_opt_summary): Likewise.
8863 * lto-streamer-out.c (lto_output): Likewise.
8864 (output_symbol_p): Likewise.
8865 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
8866 (lsei_start_function_in_partition): Likewise.
8867 (lsei_next_variable_in_partition): Likewise.
8868 (lsei_start_variable_in_partition): Likewise.
8869 * symtab.c (insert_to_assembler_name_hash): Likewise.
8870 (unlink_from_assembler_name_hash): Likewise.
8871 (symtab_unregister_node): Likewise.
8872 (symtab_remove_node): Likewise.
8873 (dump_symtab_node): Likewise.
8874 (verify_symtab_base): Likewise.
8875 (verify_symtab_node): Likewise.
8876 (symtab_make_decl_local): Likewise.
8877 (symtab_alias_ultimate_target): Likewise.
8878 (symtab_resolve_alias): Likewise.
8879 (symtab_get_symbol_partitioning_class): Likewise.
8880 * tree-phinodes.c (allocate_phi_node): Likewise.
8881 (reserve_phi_args_for_new_edge): Likewise.
8882 (remove_phi_args): Likewise.
8883 * varpool.c (varpool_node_for_asm): Likewise.
8884 (varpool_remove_unreferenced_decls): Likewise.
8886 2014-04-23 Jeff Law <law@redhat.com>
8888 PR tree-optimization/60902
8889 * tree-ssa-threadedge.c
8890 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
8891 invalidate outputs from statements that do not produce useful
8892 outputs for threading.
8894 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
8896 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
8897 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
8898 machine descriptions for Stack Smashing Protector.
8900 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
8902 * aarch64.md (<optab>_rol<mode>3): New pattern.
8903 (<optab>_rolsi3_uxtw): Likewise.
8904 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
8906 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
8908 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
8909 (arm_cortex_a12_tune): Likewise.
8911 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8913 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
8915 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8917 * config/arm/arm.md (arm_rev16si2): New pattern.
8918 (arm_rev16si2_alt): Likewise.
8919 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
8921 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8923 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
8924 (rev16<mode>2_alt): Likewise.
8925 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
8926 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
8927 (aarch_rev16_shleft_mask_imm_p): Likewise.
8928 (aarch_rev16_p_1): Likewise.
8929 (aarch_rev16_p): Likewise.
8930 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
8931 (aarch_rev16_shright_mask_imm_p): Likewise.
8932 (aarch_rev16_shleft_mask_imm_p): Likewise.
8934 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8936 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
8937 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
8939 (cortex_a53_extra_costs): Likewise.
8940 (cortex_a57_extra_costs): Likewise.
8941 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
8942 (cortexa7_extra_costs): Likewise.
8943 (cortexa8_extra_costs): Likewise.
8944 (cortexa12_extra_costs): Likewise.
8945 (cortexa15_extra_costs): Likewise.
8946 (v7m_extra_costs): Likewise.
8947 (arm_new_rtx_costs): Handle BSWAP.
8949 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8951 * config/arm/arm.c (cortexa8_extra_costs): New table.
8952 (arm_cortex_a8_tune): New tuning struct.
8953 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
8955 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8957 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
8959 2014-04-23 Richard Biener <rguenther@suse.de>
8961 * Makefile.in (OBJS): Remove loop-unswitch.o.
8962 * tree-pass.h (make_pass_rtl_unswitch): Remove.
8963 * passes.def (pass_rtl_unswitch): Likewise.
8964 * loop-init.c (gate_rtl_unswitch): Likewise.
8965 (rtl_unswitch): Likewise.
8966 (pass_data_rtl_unswitch): Likewise.
8967 (pass_rtl_unswitch): Likewise.
8968 (make_pass_rtl_unswitch): Likewise.
8969 * rtl.h (reversed_condition): Likewise.
8970 (compare_and_jump_seq): Likewise.
8971 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
8973 * loop-unroll.c (compare_and_jump_seq): Likewise.
8975 2014-04-23 Richard Biener <rguenther@suse.de>
8977 PR tree-optimization/60903
8978 * tree-ssa-loop-im.c (analyze_memory_references): Remove
8979 commented code block.
8980 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
8981 loop flags to newly created BBs and edges.
8983 2014-04-23 Nick Clifton <nickc@redhat.com>
8985 * config/msp430/msp430.c (msp430_handle_option): Move function
8987 (msp430_option_override): Simplify mcu and mcpu option handling.
8988 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
8989 support for -mhwmult command line option.
8990 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
8991 -mhwmult command line option.
8992 (msp430_hwmult_enabled): Delete.
8993 (msp43o_output_labelref): Add support for -mhwmult command line option.
8994 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
8995 (umulsidi3): Likewise.
8996 * config/msp430/msp430.opt (mmcu): Add Report attribute.
8997 (mcpu, mlarge, msmall): Likewise.
8998 (mhwmult): New option.
8999 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
9001 (msp430_is_f5_mcu): Remove prototype.
9002 (msp430_use_f5_series_hwmult): Add prototype.
9003 * config/msp430/msp430-opts.h: New file.
9004 * common/config/msp430: New directory.
9005 * common/config/msp430/msp430-common.c: New file.
9006 * config.gcc (msp430): Remove target_has_targetm_common.
9007 * doc/invoke.texi: Document -mhwmult command line option.
9009 2014-04-23 Nick Clifton <nickc@redhat.com>
9011 * config/i386/cygwin.h (ENDFILE_SPEC): Include
9012 default-manifest.o if it can be found in the search path.
9013 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
9015 2014-04-23 Terry Guo <terry.guo@arm.com>
9017 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
9019 2014-04-23 Richard Biener <rguenther@suse.de>
9022 * tree-inline.c (declare_return_variable): Use mark_addressable.
9024 2014-04-23 Richard Biener <rguenther@suse.de>
9027 * loop-init.c (loop_optimizer_init): Make sure to apply
9028 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
9030 2014-04-22 Jakub Jelinek <jakub@redhat.com>
9033 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
9035 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
9036 if flag_sanitize_undefined_trap_on_error.
9037 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
9038 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
9039 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
9040 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
9041 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
9042 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
9043 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
9044 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
9045 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
9046 * ubsan.c (ubsan_instrument_unreachable): Return
9047 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
9048 (ubsan_expand_null_ifn): Emit __builtin_trap ()
9049 if flag_sanitize_undefined_trap_on_error and
9050 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
9051 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
9052 instrument_bool_enum_load): Emit __builtin_trap () if
9053 flag_sanitize_undefined_trap_on_error and
9054 __builtin_handle_*_abort () if !flag_sanitize_recover.
9055 * doc/invoke.texi (-fsanitize-recover,
9056 -fsanitize-undefined-trap-on-error): Document.
9058 2014-04-22 Christian Bruel <christian.bruel@st.com>
9060 * config/sh/sh.md (mov<mode>): Replace movQIHI.
9061 Force immediates to SImode.
9063 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
9065 * config/nios2/nios2.md (UNSPEC_ROUND): New.
9067 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
9068 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
9069 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
9070 (nios2_fpu_insn): Add entry for round.
9071 (N2FPU_NO_ERRNO_P): Define.
9072 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
9074 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
9076 2014-04-22 Richard Henderson <rth@redhat.com>
9078 * config/aarch64/aarch64 (addti3, subti3): New expanders.
9079 (add<GPI>3_compare0): Remove leading * from name.
9080 (add<GPI>3_carryin): Likewise.
9081 (sub<GPI>3_compare0): Likewise.
9082 (sub<GPI>3_carryin): Likewise.
9083 (<su_optab>mulditi3): New expander.
9084 (multi3): New expander.
9085 (madd<GPI>): Remove leading * from name.
9087 2014-04-22 Martin Jambor <mjambor@suse.cz>
9089 * cgraphclones.c (cgraph_function_versioning): Copy
9090 ipa_transforms_to_apply instead of asserting it is empty.
9092 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
9095 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
9096 on count_exp to get mode.
9098 2014-04-22 Andrew Pinski <apinski@cavium.com>
9100 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
9101 Handle TLS for ILP32.
9102 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
9103 (tlsie_small_<mode>): this and handle PTR.
9104 (tlsie_small_sidi): New pattern.
9105 (tlsle_small): Change to an expand to handle ILP32.
9106 (tlsle_small_<mode>): New pattern.
9107 (tlsdesc_small): Rename to ...
9108 (tlsdesc_small_<mode>): this and handle PTR.
9110 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9112 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
9114 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
9116 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
9117 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
9118 (aarch64_types_signed_poly_qualifiers): Likewise.
9119 (aarch64_types_unsigned_signed_qualifiers): Likewise.
9120 (aarch64_types_poly_signed_qualifiers): Likewise.
9121 (TYPES_REINTERP_SS): Type macro added.
9122 (TYPES_REINTERP_SU): Likewise.
9123 (TYPES_REINTERP_SP): Likewise.
9124 (TYPES_REINTERP_US): Likewise.
9125 (TYPES_REINTERP_PS): Likewise.
9126 (aarch64_fold_builtin): New expression folding added.
9127 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
9128 Declarations removed.
9129 (REINTERP_SS): Declarations added.
9130 (REINTERP_US): Likewise.
9131 (REINTERP_PS): Likewise.
9132 (REINTERP_SU): Likewise.
9133 (REINTERP_SP): Likewise.
9134 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
9135 (vreinterpretq_p8_f64): Likewise.
9136 (vreinterpret_p16_f64): Likewise.
9137 (vreinterpretq_p16_f64): Likewise.
9138 (vreinterpret_f32_f64): Likewise.
9139 (vreinterpretq_f32_f64): Likewise.
9140 (vreinterpret_f64_f32): Likewise.
9141 (vreinterpret_f64_p8): Likewise.
9142 (vreinterpret_f64_p16): Likewise.
9143 (vreinterpret_f64_s8): Likewise.
9144 (vreinterpret_f64_s16): Likewise.
9145 (vreinterpret_f64_s32): Likewise.
9146 (vreinterpret_f64_s64): Likewise.
9147 (vreinterpret_f64_u8): Likewise.
9148 (vreinterpret_f64_u16): Likewise.
9149 (vreinterpret_f64_u32): Likewise.
9150 (vreinterpret_f64_u64): Likewise.
9151 (vreinterpretq_f64_f32): Likewise.
9152 (vreinterpretq_f64_p8): Likewise.
9153 (vreinterpretq_f64_p16): Likewise.
9154 (vreinterpretq_f64_s8): Likewise.
9155 (vreinterpretq_f64_s16): Likewise.
9156 (vreinterpretq_f64_s32): Likewise.
9157 (vreinterpretq_f64_s64): Likewise.
9158 (vreinterpretq_f64_u8): Likewise.
9159 (vreinterpretq_f64_u16): Likewise.
9160 (vreinterpretq_f64_u32): Likewise.
9161 (vreinterpretq_f64_u64): Likewise.
9162 (vreinterpret_s64_f64): Likewise.
9163 (vreinterpretq_s64_f64): Likewise.
9164 (vreinterpret_u64_f64): Likewise.
9165 (vreinterpretq_u64_f64): Likewise.
9166 (vreinterpret_s8_f64): Likewise.
9167 (vreinterpretq_s8_f64): Likewise.
9168 (vreinterpret_s16_f64): Likewise.
9169 (vreinterpretq_s16_f64): Likewise.
9170 (vreinterpret_s32_f64): Likewise.
9171 (vreinterpretq_s32_f64): Likewise.
9172 (vreinterpret_u8_f64): Likewise.
9173 (vreinterpretq_u8_f64): Likewise.
9174 (vreinterpret_u16_f64): Likewise.
9175 (vreinterpretq_u16_f64): Likewise.
9176 (vreinterpret_u32_f64): Likewise.
9177 (vreinterpretq_u32_f64): Likewise.
9179 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
9181 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
9182 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
9183 (vreinterpret_p8_s8): Likewise.
9184 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
9185 (vreinterpret_p8_s16): Likewise.
9186 (vreinterpret_p8_s32): Likewise.
9187 (vreinterpret_p8_s64): Likewise.
9188 (vreinterpret_p8_f32): Likewise.
9189 (vreinterpret_p8_u8): Likewise.
9190 (vreinterpret_p8_u16): Likewise.
9191 (vreinterpret_p8_u32): Likewise.
9192 (vreinterpret_p8_u64): Likewise.
9193 (vreinterpret_p8_p16): Likewise.
9194 (vreinterpretq_p8_s8): Likewise.
9195 (vreinterpretq_p8_s16): Likewise.
9196 (vreinterpretq_p8_s32): Likewise.
9197 (vreinterpretq_p8_s64): Likewise.
9198 (vreinterpretq_p8_f32): Likewise.
9199 (vreinterpretq_p8_u8): Likewise.
9200 (vreinterpretq_p8_u16): Likewise.
9201 (vreinterpretq_p8_u32): Likewise.
9202 (vreinterpretq_p8_u64): Likewise.
9203 (vreinterpretq_p8_p16): Likewise.
9204 (vreinterpret_p16_s8): Likewise.
9205 (vreinterpret_p16_s16): Likewise.
9206 (vreinterpret_p16_s32): Likewise.
9207 (vreinterpret_p16_s64): Likewise.
9208 (vreinterpret_p16_f32): Likewise.
9209 (vreinterpret_p16_u8): Likewise.
9210 (vreinterpret_p16_u16): Likewise.
9211 (vreinterpret_p16_u32): Likewise.
9212 (vreinterpret_p16_u64): Likewise.
9213 (vreinterpret_p16_p8): Likewise.
9214 (vreinterpretq_p16_s8): Likewise.
9215 (vreinterpretq_p16_s16): Likewise.
9216 (vreinterpretq_p16_s32): Likewise.
9217 (vreinterpretq_p16_s64): Likewise.
9218 (vreinterpretq_p16_f32): Likewise.
9219 (vreinterpretq_p16_u8): Likewise.
9220 (vreinterpretq_p16_u16): Likewise.
9221 (vreinterpretq_p16_u32): Likewise.
9222 (vreinterpretq_p16_u64): Likewise.
9223 (vreinterpretq_p16_p8): Likewise.
9224 (vreinterpret_f32_s8): Likewise.
9225 (vreinterpret_f32_s16): Likewise.
9226 (vreinterpret_f32_s32): Likewise.
9227 (vreinterpret_f32_s64): Likewise.
9228 (vreinterpret_f32_u8): Likewise.
9229 (vreinterpret_f32_u16): Likewise.
9230 (vreinterpret_f32_u32): Likewise.
9231 (vreinterpret_f32_u64): Likewise.
9232 (vreinterpret_f32_p8): Likewise.
9233 (vreinterpret_f32_p16): Likewise.
9234 (vreinterpretq_f32_s8): Likewise.
9235 (vreinterpretq_f32_s16): Likewise.
9236 (vreinterpretq_f32_s32): Likewise.
9237 (vreinterpretq_f32_s64): Likewise.
9238 (vreinterpretq_f32_u8): Likewise.
9239 (vreinterpretq_f32_u16): Likewise.
9240 (vreinterpretq_f32_u32): Likewise.
9241 (vreinterpretq_f32_u64): Likewise.
9242 (vreinterpretq_f32_p8): Likewise.
9243 (vreinterpretq_f32_p16): Likewise.
9244 (vreinterpret_s64_s8): Likewise.
9245 (vreinterpret_s64_s16): Likewise.
9246 (vreinterpret_s64_s32): Likewise.
9247 (vreinterpret_s64_f32): Likewise.
9248 (vreinterpret_s64_u8): Likewise.
9249 (vreinterpret_s64_u16): Likewise.
9250 (vreinterpret_s64_u32): Likewise.
9251 (vreinterpret_s64_u64): Likewise.
9252 (vreinterpret_s64_p8): Likewise.
9253 (vreinterpret_s64_p16): Likewise.
9254 (vreinterpretq_s64_s8): Likewise.
9255 (vreinterpretq_s64_s16): Likewise.
9256 (vreinterpretq_s64_s32): Likewise.
9257 (vreinterpretq_s64_f32): Likewise.
9258 (vreinterpretq_s64_u8): Likewise.
9259 (vreinterpretq_s64_u16): Likewise.
9260 (vreinterpretq_s64_u32): Likewise.
9261 (vreinterpretq_s64_u64): Likewise.
9262 (vreinterpretq_s64_p8): Likewise.
9263 (vreinterpretq_s64_p16): Likewise.
9264 (vreinterpret_u64_s8): Likewise.
9265 (vreinterpret_u64_s16): Likewise.
9266 (vreinterpret_u64_s32): Likewise.
9267 (vreinterpret_u64_s64): Likewise.
9268 (vreinterpret_u64_f32): Likewise.
9269 (vreinterpret_u64_u8): Likewise.
9270 (vreinterpret_u64_u16): Likewise.
9271 (vreinterpret_u64_u32): Likewise.
9272 (vreinterpret_u64_p8): Likewise.
9273 (vreinterpret_u64_p16): Likewise.
9274 (vreinterpretq_u64_s8): Likewise.
9275 (vreinterpretq_u64_s16): Likewise.
9276 (vreinterpretq_u64_s32): Likewise.
9277 (vreinterpretq_u64_s64): Likewise.
9278 (vreinterpretq_u64_f32): Likewise.
9279 (vreinterpretq_u64_u8): Likewise.
9280 (vreinterpretq_u64_u16): Likewise.
9281 (vreinterpretq_u64_u32): Likewise.
9282 (vreinterpretq_u64_p8): Likewise.
9283 (vreinterpretq_u64_p16): Likewise.
9284 (vreinterpret_s8_s16): Likewise.
9285 (vreinterpret_s8_s32): Likewise.
9286 (vreinterpret_s8_s64): Likewise.
9287 (vreinterpret_s8_f32): Likewise.
9288 (vreinterpret_s8_u8): Likewise.
9289 (vreinterpret_s8_u16): Likewise.
9290 (vreinterpret_s8_u32): Likewise.
9291 (vreinterpret_s8_u64): Likewise.
9292 (vreinterpret_s8_p8): Likewise.
9293 (vreinterpret_s8_p16): Likewise.
9294 (vreinterpretq_s8_s16): Likewise.
9295 (vreinterpretq_s8_s32): Likewise.
9296 (vreinterpretq_s8_s64): Likewise.
9297 (vreinterpretq_s8_f32): Likewise.
9298 (vreinterpretq_s8_u8): Likewise.
9299 (vreinterpretq_s8_u16): Likewise.
9300 (vreinterpretq_s8_u32): Likewise.
9301 (vreinterpretq_s8_u64): Likewise.
9302 (vreinterpretq_s8_p8): Likewise.
9303 (vreinterpretq_s8_p16): Likewise.
9304 (vreinterpret_s16_s8): Likewise.
9305 (vreinterpret_s16_s32): Likewise.
9306 (vreinterpret_s16_s64): Likewise.
9307 (vreinterpret_s16_f32): Likewise.
9308 (vreinterpret_s16_u8): Likewise.
9309 (vreinterpret_s16_u16): Likewise.
9310 (vreinterpret_s16_u32): Likewise.
9311 (vreinterpret_s16_u64): Likewise.
9312 (vreinterpret_s16_p8): Likewise.
9313 (vreinterpret_s16_p16): Likewise.
9314 (vreinterpretq_s16_s8): Likewise.
9315 (vreinterpretq_s16_s32): Likewise.
9316 (vreinterpretq_s16_s64): Likewise.
9317 (vreinterpretq_s16_f32): Likewise.
9318 (vreinterpretq_s16_u8): Likewise.
9319 (vreinterpretq_s16_u16): Likewise.
9320 (vreinterpretq_s16_u32): Likewise.
9321 (vreinterpretq_s16_u64): Likewise.
9322 (vreinterpretq_s16_p8): Likewise.
9323 (vreinterpretq_s16_p16): Likewise.
9324 (vreinterpret_s32_s8): Likewise.
9325 (vreinterpret_s32_s16): Likewise.
9326 (vreinterpret_s32_s64): Likewise.
9327 (vreinterpret_s32_f32): Likewise.
9328 (vreinterpret_s32_u8): Likewise.
9329 (vreinterpret_s32_u16): Likewise.
9330 (vreinterpret_s32_u32): Likewise.
9331 (vreinterpret_s32_u64): Likewise.
9332 (vreinterpret_s32_p8): Likewise.
9333 (vreinterpret_s32_p16): Likewise.
9334 (vreinterpretq_s32_s8): Likewise.
9335 (vreinterpretq_s32_s16): Likewise.
9336 (vreinterpretq_s32_s64): Likewise.
9337 (vreinterpretq_s32_f32): Likewise.
9338 (vreinterpretq_s32_u8): Likewise.
9339 (vreinterpretq_s32_u16): Likewise.
9340 (vreinterpretq_s32_u32): Likewise.
9341 (vreinterpretq_s32_u64): Likewise.
9342 (vreinterpretq_s32_p8): Likewise.
9343 (vreinterpretq_s32_p16): Likewise.
9344 (vreinterpret_u8_s8): Likewise.
9345 (vreinterpret_u8_s16): Likewise.
9346 (vreinterpret_u8_s32): Likewise.
9347 (vreinterpret_u8_s64): Likewise.
9348 (vreinterpret_u8_f32): Likewise.
9349 (vreinterpret_u8_u16): Likewise.
9350 (vreinterpret_u8_u32): Likewise.
9351 (vreinterpret_u8_u64): Likewise.
9352 (vreinterpret_u8_p8): Likewise.
9353 (vreinterpret_u8_p16): Likewise.
9354 (vreinterpretq_u8_s8): Likewise.
9355 (vreinterpretq_u8_s16): Likewise.
9356 (vreinterpretq_u8_s32): Likewise.
9357 (vreinterpretq_u8_s64): Likewise.
9358 (vreinterpretq_u8_f32): Likewise.
9359 (vreinterpretq_u8_u16): Likewise.
9360 (vreinterpretq_u8_u32): Likewise.
9361 (vreinterpretq_u8_u64): Likewise.
9362 (vreinterpretq_u8_p8): Likewise.
9363 (vreinterpretq_u8_p16): Likewise.
9364 (vreinterpret_u16_s8): Likewise.
9365 (vreinterpret_u16_s16): Likewise.
9366 (vreinterpret_u16_s32): Likewise.
9367 (vreinterpret_u16_s64): Likewise.
9368 (vreinterpret_u16_f32): Likewise.
9369 (vreinterpret_u16_u8): Likewise.
9370 (vreinterpret_u16_u32): Likewise.
9371 (vreinterpret_u16_u64): Likewise.
9372 (vreinterpret_u16_p8): Likewise.
9373 (vreinterpret_u16_p16): Likewise.
9374 (vreinterpretq_u16_s8): Likewise.
9375 (vreinterpretq_u16_s16): Likewise.
9376 (vreinterpretq_u16_s32): Likewise.
9377 (vreinterpretq_u16_s64): Likewise.
9378 (vreinterpretq_u16_f32): Likewise.
9379 (vreinterpretq_u16_u8): Likewise.
9380 (vreinterpretq_u16_u32): Likewise.
9381 (vreinterpretq_u16_u64): Likewise.
9382 (vreinterpretq_u16_p8): Likewise.
9383 (vreinterpretq_u16_p16): Likewise.
9384 (vreinterpret_u32_s8): Likewise.
9385 (vreinterpret_u32_s16): Likewise.
9386 (vreinterpret_u32_s32): Likewise.
9387 (vreinterpret_u32_s64): Likewise.
9388 (vreinterpret_u32_f32): Likewise.
9389 (vreinterpret_u32_u8): Likewise.
9390 (vreinterpret_u32_u16): Likewise.
9391 (vreinterpret_u32_u64): Likewise.
9392 (vreinterpret_u32_p8): Likewise.
9393 (vreinterpret_u32_p16): Likewise.
9394 (vreinterpretq_u32_s8): Likewise.
9395 (vreinterpretq_u32_s16): Likewise.
9396 (vreinterpretq_u32_s32): Likewise.
9397 (vreinterpretq_u32_s64): Likewise.
9398 (vreinterpretq_u32_f32): Likewise.
9399 (vreinterpretq_u32_u8): Likewise.
9400 (vreinterpretq_u32_u16): Likewise.
9401 (vreinterpretq_u32_u64): Likewise.
9402 (vreinterpretq_u32_p8): Likewise.
9403 (vreinterpretq_u32_p16): Likewise.
9405 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
9407 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
9409 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
9411 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
9412 (vqnegd_s64): Likewise.
9413 (vqabs_s64): Likewise.
9414 (vqabsd_s64): Likewise.
9416 2014-04-22 Richard Henderson <rth@redhat.com>
9418 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
9419 computation to the top of the loop.
9421 2014-04-22 Renlin <renlin.li@arm.com>
9422 Jiong Wang <jiong.wang@arm.com>
9424 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
9425 * config/aarch64/aarch64.c (aarch64_layout_frame)
9426 (aarch64_initial_elimination_offset): Likewise.
9428 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
9430 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
9433 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
9435 * machmode.h (bitwise_mode_for_mode): Declare.
9436 * stor-layout.h (bitwise_type_for_mode): Likewise.
9437 * stor-layout.c (bitwise_mode_for_mode): New function.
9438 (bitwise_type_for_mode): Likewise.
9439 * builtins.c (fold_builtin_memory_op): Use it instead of
9440 int_mode_for_mode and build_nonstandard_integer_type.
9442 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9444 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
9445 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
9446 (*-*-solaris2*): Simplify.
9447 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
9448 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
9449 *-*-solaris2.9* handling.
9451 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
9453 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
9454 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
9456 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
9457 * configure: Regenerate.
9459 * config/i386/sol2-9.h: Remove.
9461 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
9462 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
9463 Remove Solaris 9 references.
9465 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
9467 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
9468 (floatuns<GPI:mode><GPF:mode>2): Remove.
9469 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
9470 and floatuns conversions.
9471 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
9472 and floatuns conversions.
9473 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
9474 (w1,w2): New mode attributes for inequal width conversions.
9476 2014-04-22 Renlin Li <Renlin.Li@arm.com>
9478 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
9479 the output asm format.
9481 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
9483 * config/aarch64/aarch64-simd.md
9484 (aarch64_cm<optab>di): Always split.
9485 (*aarch64_cm<optab>di): New.
9486 (aarch64_cmtstdi): Always split.
9487 (*aarch64_cmtstdi): New.
9489 2014-04-22 Jakub Jelinek <jakub@redhat.com>
9491 PR tree-optimization/60823
9492 * omp-low.c (ipa_simd_modify_function_body): Go through
9493 all SSA_NAMEs and for those refering to vector arguments
9494 which are going to be replaced adjust SSA_NAME_VAR and,
9495 if it is a default definition, change it into a non-default
9496 definition assigned at the beginning of function from new_decl.
9497 (ipa_simd_modify_stmt_ops): Rewritten.
9498 * tree-dfa.c (set_ssa_default_def): When removing default def,
9499 check for NULL loc instead of NULL *loc.
9501 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9503 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
9504 restrictions on core registers for DImode values in Thumb2.
9506 2014-04-22 Ian Bolton <ian.bolton@arm.com>
9508 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
9509 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
9511 2014-04-22 Ian Bolton <ian.bolton@arm.com>
9513 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
9514 (*iordi_notzesidi_di): Likewise.
9515 (*iordi_notsesidi_di): Likewise.
9517 2014-04-22 Ian Bolton <ian.bolton@arm.com>
9519 * config/arm/arm-protos.h (tune_params): New struct members.
9520 * config/arm/arm.c: Initialise tune_params per processor.
9521 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
9522 for speed, based on new tune_params.
9524 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
9526 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
9527 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
9528 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
9529 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
9530 * config/aarch64/arm_neon.h (vrnd_f64): Added.
9531 (vrnda_f64): Likewise.
9532 (vrndi_f64): Likewise.
9533 (vrndm_f64): Likewise.
9534 (vrndn_f64): Likewise.
9535 (vrndp_f64): Likewise.
9536 (vrndx_f64): Likewise.
9538 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
9540 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
9541 GET_MODE_SIZE argument is enum machine_mode.
9543 2014-04-22 Jakub Jelinek <jakub@redhat.com>
9546 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
9547 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
9549 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
9552 * asan.c (asan_emit_stack_protection): Force the base to align to
9553 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
9554 appropriate bits if STRICT_ALIGNMENT.
9555 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
9557 (expand_used_vars): Leave a space in the stack frame for alignment
9558 if STRICT_ALIGNMENT.
9560 2014-04-21 David Malcolm <dmalcolm@redhat.com>
9562 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
9564 (gimple_store_p): Likewise.
9565 (gimple_assign_load_p): Likewise.
9566 (gimple_assign_cast_p): Likewise.
9567 (gimple_clobber_p): Likewise.
9569 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
9570 rather than a gimple.
9571 (gimple_assign_cast_p): Likewise.
9573 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
9576 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
9577 If mode is DDmode and TARGET_E500_DOUBLE allow move.
9579 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
9580 more debug information for E500 if -mdebug=reg.
9582 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
9585 * config/i386/i386.c (ix86_expand_builtin)
9586 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
9587 register for target RTX.
9588 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
9590 2014-04-18 Cong Hou <congh@google.com>
9592 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
9593 the widen-mult pattern by handling two operands with different sizes,
9594 and operands whose size is smaller than half of the result type.
9596 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
9598 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
9599 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
9600 (do_estimate_edge_time): Compute it.
9601 * ipa-inline.c (want_inline_small_function_p): Bypass
9602 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
9604 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
9606 * ipa-inline.c (spec_rem): New static variable.
9607 (dump_overall_stats): New function.
9608 (dump_inline_stats): New function.
9610 2014-04-18 Richard Henderson <rth@redhat.com>
9612 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
9613 to GET_MODE_SIZE, not a reg_class_t.
9615 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9617 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
9618 (vsx_xxmrglw_<mode>): Likewise.
9620 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
9623 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
9624 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
9625 (rs6000_init_hard_regno_mode_ok): Likewise.
9627 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
9629 * ipa-inline.c (inline_small_functions): Account only non-cold
9631 * doc/invoke.texi (inline-unit-growth): Update documentation.
9633 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
9635 * config/rs6000/rs6000.md (addti3, subti3): New.
9637 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
9640 * config/i386/i386.c (ix86_expand_clear): Remove outdated
9641 comment. Check optimize_insn_for_size_p instead of
9642 optimize_insn_for_speed_p.
9644 2014-04-17 Martin Jambor <mjambor@suse.cz>
9646 * gimple-iterator.c (gsi_start_edge): New function.
9647 * gimple-iterator.h (gsi_start_edge): Declare.
9648 * tree-sra.c (single_non_eh_succ): New function.
9649 (disqualify_ops_if_throwing_stmt): Renamed to
9650 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
9651 having one non-EH successor BB.
9652 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
9653 generate loads into replacements.
9654 (sra_modify_assign): Likewise and and also use the simple path for
9656 (sra_modify_function_body): Commit statements on edges.
9658 2014-04-17 Richard Biener <rguenther@suse.de>
9661 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
9662 comparison results and add clarifying comment.
9664 2014-04-17 Jakub Jelinek <jakub@redhat.com>
9666 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
9667 (blank_mode): Initialize it.
9668 (emit_mode_size_inline, emit_mode_nunits_inline,
9669 emit_mode_inner_inline): New functions.
9670 (emit_insn_modes_h): Call them and surround their output with
9671 #if GCC_VERSION >= 4001 ... #endif.
9672 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
9673 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
9674 mode_* arrays if the argument is __builtin_constant_p.
9675 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
9676 is enum machine_mode.
9678 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
9680 * passes.c (opt_pass::execute): Adjust.
9681 (pass_manager::execute_pass_mode_switching): Likewise.
9682 (early_local_passes::execute): Likewise.
9683 (execute_one_pass): Pass cfun to the pass's execute method.
9684 * tree-pass.h (opt_pass::execute): Add function * argument.
9685 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
9686 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
9687 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
9688 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
9689 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
9690 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
9691 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
9692 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
9693 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
9694 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
9695 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
9696 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
9697 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
9698 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
9699 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
9700 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
9701 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
9702 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
9703 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
9704 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
9705 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
9706 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
9707 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
9708 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
9709 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
9710 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
9711 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
9712 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
9713 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
9716 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
9718 * passes.c (opt_pass::gate): Take function * argument.
9719 (gate_all_early_local_passes): Merge into
9720 (early_local_passes::gate): this.
9721 (gate_all_early_optimizations): Merge into
9722 (all_early_optimizations::gate): this.
9723 (gate_all_optimizations): Mege into
9724 (all_optimizations::gate): this.
9725 (gate_all_optimizations_g): Merge into
9726 (all_optimizations_g::gate): this.
9727 (gate_rest_of_compilation): Mege into
9728 (rest_of_compilation::gate): this.
9729 (gate_postreload): Merge into
9730 (postreload::gate): this.
9731 (dump_one_pass): Pass cfun to the pass's gate method.
9732 (execute_ipa_summary_passes): Likewise.
9733 (execute_one_pass): Likewise.
9734 (ipa_write_summaries_2): Likewise.
9735 (ipa_write_optimization_summaries_1): Likewise.
9736 (ipa_read_summaries_1): Likewise.
9737 (ipa_read_optimization_summaries_1): Likewise.
9738 (execute_ipa_stmt_fixups): Likewise.
9739 * tree-pass.h (opt_pass::gate): Add function * argument.
9740 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
9741 combine-stack-adj.c, combine.c, compare-elim.c,
9742 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
9743 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
9744 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
9745 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
9746 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
9747 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
9748 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
9749 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
9750 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
9751 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
9752 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
9753 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
9754 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
9755 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
9756 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
9757 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
9758 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
9759 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
9760 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
9761 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
9762 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
9763 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
9764 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
9765 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
9766 var-tracking.c, vtable-verify.c, web.c: Adjust.
9768 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
9770 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
9771 * configure: Regenerate.
9773 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
9775 * passes.c (dump_one_pass): don't check pass->has_gate.
9776 (execute_ipa_summary_passes): Likewise.
9777 (execute_one_pass): Likewise.
9778 (ipa_write_summaries_2): Likewise.
9779 (ipa_write_optimization_summaries_1): Likewise.
9780 (ipa_read_optimization_summaries_1): Likewise.
9781 (execute_ipa_stmt_fixups): Likewise.
9782 * tree-pass.h (pass_data::has_gate): Remove.
9783 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
9784 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
9785 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
9786 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
9787 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
9788 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
9789 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
9790 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
9791 gimple-low.c, gimple-ssa-isolate-paths.c,
9792 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
9793 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
9794 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
9795 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
9796 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
9797 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
9798 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
9799 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
9800 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
9801 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
9802 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
9803 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
9804 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
9805 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
9806 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
9807 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
9808 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
9809 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
9810 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
9811 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
9812 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
9813 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
9816 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
9818 * pass_manager.h (pass_manager::register_dump_files_1): Remove
9820 * passes.c (pass_manager::register_dump_files_1): Merge into
9821 (pass_manager::register_dump_files): this, and remove its handling of
9822 properties since the pass always has the properties anyway.
9823 (pass_manager::pass_manager): Adjust.
9825 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
9827 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
9828 * passes.c (pass_manager::register_dump_files_1): Remove dead code
9829 dealing with properties.
9830 (pass_manager::register_dump_files): Adjust.
9832 2014-03-20 Mark Wielaard <mjw@redhat.com>
9834 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
9835 then represent the bound as normal constant value.
9837 2014-04-17 Jakub Jelinek <jakub@redhat.com>
9840 Forward port from 4.8 branch
9841 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
9843 * config/i386/bmiintrin.h (_blsi_u32): New.
9847 (_blsmsk_u32): Ditto.
9848 (_blsmsk_u64): Ditto.
9849 (_tzcnt_u32): Ditto.
9850 (_tzcnt_u64): Ditto.
9852 2014-04-17 Kito Cheng <kito@0xlab.org>
9854 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
9856 2014-04-17 Richard Biener <rguenther@suse.de>
9859 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
9860 boolean results for comparisons.
9862 2014-04-17 Richard Biener <rguenther@suse.de>
9864 PR tree-optimization/60836
9865 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
9866 initial PHI args to be gimple values.
9868 2014-04-17 Richard Biener <rguenther@suse.de>
9870 PR tree-optimization/60841
9871 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
9872 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
9873 of stmts to SLP build.
9874 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
9875 (vect_analyze_slp): Likewise.
9876 (vect_analyze_slp_instance): Likewise.
9877 (vect_build_slp_tree): Limit overall SLP tree growth.
9878 * tree-vectorizer.h (vect_analyze_data_refs,
9879 vect_analyze_slp): Adjust prototypes.
9881 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
9883 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
9886 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
9888 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
9889 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
9890 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
9891 for TARGET_SLOW_PSHUFB
9893 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
9895 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
9896 * config/i386/i386.c (intel_cost): Ditto.
9898 2014-04-17 Joey Ye <joey.ye@arm.com>
9900 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
9902 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
9904 * opts.c (common_handle_option): Disable -fipa-reference coorectly
9907 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
9909 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
9910 (type_all_derivations_known_p): New predicate.
9911 (type_all_ctors_visible_p): New predicate.
9912 (type_possibly_instantiated_p): New predicate.
9913 (get_odr_type): Compute all_derivations_known.
9914 (dump_odr_type): Dump the flag.
9915 (maybe_record_type): Cleanup.
9916 (record_target_from_binfo): Add bases_to_consider array;
9917 record bases for types w/o instances and skip CXX destructor.
9918 (possible_polymorphic_call_targets_1): Add bases_to_consider
9919 and consider_construction parameters; check if type may have instance.
9920 (get_polymorphic_call_info): Set maybe_in_construction to true
9921 when we know nothing.
9922 (record_targets_from_bases): Skip CXX destructors; they are
9923 never called for types in construction.
9924 (possible_polymorphic_call_targets): Do not record target when
9925 type may not have instance.
9927 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
9930 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
9931 external aliases alive, too.
9933 2014-04-16 Andrew Pinski <apinski@cavium.com>
9935 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
9938 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
9940 * final.c (compute_alignments): Do not apply loop alignment to a block
9941 falling through to the exit.
9943 2014-04-16 Catherine Moore <clm@codesourcery.com>
9945 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
9946 Adjust constraints for microMIPS store patterns.
9948 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
9950 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
9952 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
9954 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
9955 (append_use): Run at -O0.
9956 (append_vdef): Likewise.
9957 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
9958 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
9960 2014-04-16 Jakub Jelinek <jakub@redhat.com>
9962 PR tree-optimization/60844
9963 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
9964 (propagate_op_to_single_use, remove_visited_stmt_chain,
9965 linearize_expr, repropagate_negates, reassociate_bb): Use it
9966 instead of gsi_remove.
9968 2014-04-16 Martin Jambor <mjambor@suse.cz>
9970 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
9971 ipa_transforms_to_apply.
9972 (cgraph_function_versioning): Assert that old_node has empty
9973 ipa_transforms_to_apply.
9974 * trans-mem.c (ipa_tm_create_version): Likewise.
9975 * tree-inline.c (tree_function_versioning): Do not duplicate
9976 ipa_transforms_to_apply.
9978 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9981 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
9983 Pass necessary as flags on 64-bit Solaris/x86.
9984 Use lowercase relocs for x86_64-*-*.
9985 * configure: Regenerate.
9987 2014-04-15 Jan Hubicka <jh@suse.cz>
9989 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
9990 (maybe_record_node, likely_target_p): Use it.
9992 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9995 Revert following patch
9997 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
10000 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
10001 software floating point or no floating point registers, do not
10002 allow any type in the FPRs. Eliminate a test for SPE SIMD types
10003 in GPRs that occurs after we tested for GPRs that would never be
10006 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
10007 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
10008 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
10009 specifically allow DDmode, since that does not use the SPE SIMD
10012 2014-03-21 Mark Wielaard <mjw@redhat.com>
10014 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
10015 as unsigned or int depending on type and value used.
10017 2014-04-15 Richard Biener <rguenther@suse.de>
10019 PR rtl-optimization/56965
10020 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
10021 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
10023 * alias.c (true_dependence_1): Do not call
10024 nonoverlapping_component_refs_p.
10025 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
10026 nonoverlapping_component_refs_p.
10027 (indirect_refs_may_alias_p): Likewise.
10029 2014-04-15 Teresa Johnson <tejohnson@google.com>
10031 * cfg.c (dump_bb_info): Fix flags check.
10032 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
10034 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10036 PR rtl-optimization/60663
10037 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
10040 2014-04-15 Richard Biener <rguenther@suse.de>
10042 * lto-streamer.h (LTO_major_version): Bump to 4.
10044 2014-04-15 Richard Biener <rguenther@suse.de>
10046 * common.opt (lto_partition_model): New enum.
10047 (flto-partition=): Merge separate options with a single with argument,
10048 add -flto-partition=one support.
10049 * flag-types.h (enum lto_partition_model): Declare.
10050 * opts.c (finish_options): Remove duplicate -flto-partition=
10052 * lto-wrapper.c (run_gcc): Adjust.
10054 2014-04-15 Richard Biener <rguenther@suse.de>
10056 * alias.c (ncr_compar): New function.
10057 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
10059 2014-04-15 Richard Biener <rguenther@suse.de>
10061 * alias.c (record_component_aliases): Do not walk BINFOs.
10063 2014-04-15 Richard Biener <rguenther@suse.de>
10065 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
10066 Add struct function argument and adjust.
10067 (find_func_aliases_for_call): Likewise.
10068 (find_func_aliases): Likewise.
10069 (find_func_clobbers): Likewise.
10070 (intra_create_variable_infos): Likewise.
10071 (compute_points_to_sets): Likewise.
10072 (ipa_pta_execute): Adjust. Do not push/pop cfun.
10074 2014-04-15 Richard Biener <rguenther@suse.de>
10076 * tree.c (iterative_hash_expr): Use enum tree_code_class
10077 to store TREE_CODE_CLASS.
10078 (tree_block): Likewise.
10079 (tree_set_block): Likewise.
10080 * tree.h (fold_build_pointer_plus_loc): Use
10081 convert_to_ptrofftype_loc.
10083 2014-04-15 Jakub Jelinek <jakub@redhat.com>
10086 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
10089 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
10091 * cfgloop.h (struct loop): Move force_vectorize down.
10092 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
10093 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
10094 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
10095 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
10096 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
10097 * tree-core.h (enum annot_expr_kind): Add new kind values.
10098 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
10099 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
10101 * tree.def (ANNOTATE_EXPR): Tweak comment.
10103 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
10105 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
10108 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
10110 * tree.h (TYPE_IDENTIFIER): Declare.
10111 * tree.c (subrange_type_for_debug_p): Use it.
10112 * godump.c (go_format_type): Likewise.
10113 * dwarf2out.c (is_cxx_auto, modified_type_die,
10114 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
10115 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
10117 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
10120 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
10122 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
10124 * config/i386/i386.c (examine_argument): Return bool. Return true if
10125 parameter should be passed in memory.
10126 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
10127 (construct_container): Update calls to examine_argument.
10128 (function_arg_advance_64): Ditto.
10129 (return_in_memory_32): Merge with ix86_return_in_memory.
10130 (return_in_memory_64): Ditto.
10131 (return_in_memory_ms_64): Ditto.
10133 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
10135 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
10136 * coverage.c (coverage_compute_profile_id): Handle externally visible
10139 2014-04-14 Martin Jambor <mjambor@suse.cz>
10141 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
10142 DECL_DISREGARD_INLINE_LIMITS functions.
10144 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
10147 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
10149 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
10152 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
10153 optimize_insn_for_speed_p instead of
10154 optimize_function_for_speed_p.
10156 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
10158 * doc/invoke.texi (free): Document AArch64.
10160 2014-04-14 Richard Biener <rguenther@suse.de>
10162 PR tree-optimization/60042
10163 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
10164 (insert_into_preds_of_block): Do not prevent PHI insertion
10165 for REFERENCE exprs here ...
10166 (eliminate_dom_walker::before_dom_children): ... but prevent
10167 their use here under similar conditions when applied to the
10168 IL after PRE optimizations.
10170 2014-04-14 Richard Biener <rguenther@suse.de>
10172 * passes.def: Move early points-to after early SRA.
10174 2014-04-14 Richard Biener <rguenther@suse.de>
10176 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
10177 check for which sign-changes we allow when forwarding
10178 a converted value into a switch.
10180 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
10182 * stor-layout.c (place_field): Finalize non-constant offset for the
10185 2014-04-14 Richard Biener <rguenther@suse.de>
10187 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
10189 (expand_switch_using_bit_tests_p): Likewise.
10190 (process_switch): Compute and pass on speed_p based on the
10192 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
10193 optimize_bb_for_speed_p.
10195 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
10197 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
10198 * function.h (struct function): Rename has_force_vect_loops into
10199 has_force_vectorize_loops.
10200 * lto-streamer-in.c (input_cfg): Adjust for renaming.
10201 (input_struct_function_base): Likewise.
10202 * lto-streamer-out.c (output_cfg): Likewise.
10203 (output_struct_function_base): Likewise.
10204 * omp-low.c (expand_omp_simd): Likewise.
10205 * tree-cfg.c (move_sese_region_to_fn): Likewise.
10206 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
10207 (version_loop_for_if_conversion): Likewise.
10208 (tree_if_conversion): Likewise.
10209 (main_tree_if_conversion): Likewise.
10210 (gate_tree_if_conversion): Likewise.
10211 * tree-inline.c (copy_loops): Likewise.
10212 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
10213 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
10214 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
10215 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
10216 * tree-vectorizer.c (vectorize_loops): Likewise.
10217 * tree-vectorizer.h (unlimited_cost_model): Likewise.
10219 2014-04-14 Richard Biener <rguenther@suse.de>
10222 * lto-streamer-out.c (wrap_refs): New function.
10223 (lto_output): Wrap symbol references in global initializes in
10224 type-preserving MEM_REFs.
10226 2014-04-14 Christian Bruel <christian.bruel@st.com>
10228 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
10230 2014-04-14 Christian Bruel <christian.bruel@st.com>
10232 * config/sh/sh.md (setmemqi): New expand pattern.
10233 * config/sh/sh.h (CLEAR_RATIO): Define.
10234 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
10235 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
10237 2014-04-14 Richard Biener <rguenther@suse.de>
10239 PR middle-end/55022
10240 * fold-const.c (negate_expr_p): Don't negate directional rounding
10242 (fold_negate_expr): Likewise.
10244 2014-04-14 Richard Biener <rguenther@suse.de>
10246 PR tree-optimization/59817
10247 PR tree-optimization/60453
10248 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
10249 recursion to catch all CHRECs in the scalar evolution and restrict
10250 the predicate for the remains appropriately.
10252 2014-04-12 Catherine Moore <clm@codesourcery.com>
10254 * config/mips/constraints.md: Add new register constraint "kb".
10255 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
10256 (*movhi_internal): Likewise.
10257 (*movqi_internal): Likewise.
10258 * config/mips/mips.h (M16_STORE_REGS): New register class.
10259 (REG_CLASS_NAMES): Add M16_STORE_REGS.
10260 (REG_CLASS_CONTENTS): Likewise.
10261 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
10263 2014-04-11 Tobias Burnus <burnus@net-b.de>
10266 * doc/invoke.texi (-Wformat-signedness): Document it.
10267 (Wformat=2): Mention that this enables -Wformat-signedness.
10269 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
10271 * common/config/epiphany/epiphany-common.c
10272 (epiphany_option_optimization_table): Enable section anchors by
10273 default at -O1 or higher.
10274 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
10275 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
10276 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
10277 carries no extra cost.
10278 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
10279 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
10280 * config/epiphany/predicates.md (memclob_operand): New predicate.
10281 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
10282 Use memclob_operand predicate and X constraint for operand 3.
10284 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
10286 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
10287 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
10290 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
10292 PR rtl-optimization/60651
10293 * mode-switching.c (optimize_mode_switching): Make sure to emit
10294 sets of a lower numbered entity before sets of a higher numbered
10295 entity to a mode of the same or lower priority.
10296 When creating a seginfo for a basic block that starts with a code
10297 label, move the insertion point past the code label.
10298 (new_seginfo): Document and enforce requirement that
10299 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
10300 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
10301 * doc/tm.texi: Regenerate.
10303 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
10306 * config/arc/arc.c (arc_save_restore): Fix assert typo.
10308 2013-04-11 Jakub Jelinek <jakub@redhat.com>
10310 * BASE-VER: Set to 4.10.0.
10312 2014-04-11 Tobias Burnus <burnus@net-b.de>
10315 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
10316 * doc/gcc.texi (Service): Update description in the @menu
10317 * doc/invoke.texi (Option Summary): Remove misplaced and
10320 2014-04-11 Steve Ellcey <sellcey@mips.com>
10321 Jakub Jelinek <jakub@redhat.com>
10323 PR middle-end/60556
10324 * expr.c (convert_move): Use emit_store_flag_force instead of
10325 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
10328 2014-04-11 Richard Biener <rguenther@suse.de>
10330 PR middle-end/60797
10331 * varasm.c (assemble_alias): Avoid endless error reporting
10332 recursion by setting TREE_ASM_WRITTEN.
10334 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10336 * config/s390/s390.md: Add a splitter for NOT rtx.
10338 2014-04-11 Jakub Jelinek <jakub@redhat.com>
10340 PR rtl-optimization/60663
10341 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
10343 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
10344 Jakub Jelinek <jakub@redhat.com>
10347 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
10348 flag from decl_node to node.
10350 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10353 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
10354 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
10355 ameliorating the cases where it can be.
10357 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
10360 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
10362 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
10363 (loadsync_<mode>): Change mode.
10364 (load_quadpti, store_quadpti): New.
10365 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
10366 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
10367 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
10369 2014-04-09 Cong Hou <congh@google.com>
10372 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
10375 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10377 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
10378 instead of vnor to exploit possible fusion opportunity in the
10380 (altivec_expand_vec_perm_const_le): Likewise.
10382 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
10384 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
10385 (loadsync_<mode>): Change mode.
10386 (load_quadpti, store_quadpti): New.
10387 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
10388 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
10390 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
10393 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
10394 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
10395 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
10397 2014-04-08 Richard Biener <rguenther@suse.de>
10399 PR middle-end/60706
10400 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
10401 a 64bit widest int print double-int similar to on HWI64 hosts.
10403 2014-04-08 Richard Biener <rguenther@suse.de>
10405 PR tree-optimization/60785
10406 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
10407 default defs properly.
10409 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
10411 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
10412 (Weffc++): Likewise.
10414 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
10416 * ipa-devirt.c (maybe_record_node): When node is not recorded,
10417 set completep to false rather than true.
10419 2014-04-07 Douglas B Rupp <rupp@adacore.com>
10422 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
10423 ARM_TARGET2_DWARF_FORMAT.
10425 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
10428 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
10429 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
10432 2014-04-07 Richard Biener <rguenther@suse.de>
10434 PR tree-optimization/60766
10435 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
10436 (may_eliminate_iv): Convert cand_value_at result to desired type.
10438 2014-04-07 Jason Merrill <jason@redhat.com>
10441 * common.opt (-fno-gnu-unique): Add.
10442 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
10444 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10446 * haifa-sched.c: Fix outdated function reference and minor
10447 grammar errors in introductory comment.
10449 2014-04-07 Richard Biener <rguenther@suse.de>
10451 PR middle-end/60750
10452 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
10453 for noreturn calls.
10454 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
10456 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
10459 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
10460 size accounting for thunks.
10461 (pa_asm_output_mi_thunk): Use final_start_function() and
10462 final_end_function() to output function start and end directives.
10464 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
10466 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
10467 device specific ISA/ feature information. Remove short_sp and
10468 errata_skip ds. Add avr_device_specific_features enum to have device
10470 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
10471 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
10472 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
10473 updated device specific info.
10474 * config/avr/avr-mcus.def: Merge device specific details to
10475 dev_attribute field.
10476 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
10478 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
10479 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
10480 assembler if RMW isa supported by current device.
10481 * config/avr/genmultilib.awk: Update as device info structure changed.
10482 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
10484 2014-04-04 Cong Hou <congh@google.com>
10486 PR tree-optimization/60656
10487 * tree-vect-stmts.c (supportable_widening_operation):
10488 Fix a bug that elements in a vector with vect_used_by_reduction
10489 property are incorrectly reordered when the operation on it is not
10490 consistant with the one in reduction operation.
10492 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
10494 PR rtl-optimization/60155
10495 * gcse.c (record_set_data): New function.
10496 (single_set_gcse): New function.
10497 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
10498 (hoist_code): Likewise.
10499 (get_pressure_class_and_nregs): Likewise.
10501 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
10503 * explow.c (probe_stack_range): Emit a final optimization blockage.
10505 2014-04-04 Anthony Green <green@moxielogic.com>
10507 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
10510 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
10513 * lto-cgraph.c (input_overwrite_node): Check that partitioning
10514 flags are set only during streaming.
10515 * ipa.c (process_references, walk_polymorphic_call_targets,
10516 symtab_remove_unreachable_nodes): Drop bodies of always inline
10517 after early inlining.
10518 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
10520 2014-04-04 Jakub Jelinek <jakub@redhat.com>
10521 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10524 * dwarf2out.c (const_ok_for_output_1): Reject expressions
10527 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10530 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
10532 (cortex_a53_fdivd): Likewise.
10534 2014-04-04 Martin Jambor <mjambor@suse.cz>
10537 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
10538 Adjust all callers.
10539 * cgraph.c (clone_of_p): Also return true if thunks match.
10540 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
10541 cgraph_function_or_thunk_node and an obsolete comment.
10542 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
10544 (build_function_decl_skip_args): Likewise.
10545 (set_new_clone_decl_and_node_flags): New function.
10546 (duplicate_thunk_for_node): Likewise.
10547 (redirect_edge_duplicating_thunks): Likewise.
10548 (cgraph_clone_node): New parameter args_to_skip, pass it to
10549 redirect_edge_duplicating_thunks which is called instead of
10550 cgraph_redirect_edge_callee.
10551 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
10552 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
10554 2014-04-04 Jeff Law <law@redhat.com>
10557 * config/arm/predicates.md (const_int_I_operand): New predicate.
10558 (const_int_M_operand): Similarly.
10559 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
10561 (insv_t2, extv_reg, extzv_t2): Likewise.
10562 (load_multiple_with_writeback): Similarly for const_int_I_operand.
10563 (pop_multiple_with_writeback_and_return): Likewise.
10564 (vfp_pop_multiple_with_writeback): Likewise
10566 2014-04-04 Richard Biener <rguenther@suse.de>
10569 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
10570 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
10572 * gimplify.h (gimple_add_tmp_var_fn): Declare.
10573 * gimplify.c (gimple_add_tmp_var_fn): New function.
10574 * gimple-expr.h (create_tmp_reg_fn): Declare.
10575 * gimple-expr.c (create_tmp_reg_fn): New function.
10576 * gimple-low.c (record_vars_into): Don't change cfun.
10577 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
10578 code generation without cfun.
10580 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
10583 * Makefile.in (install-driver): Fix shell scripting.
10585 2014-04-03 Cong Hou <congh@google.com>
10587 PR tree-optimization/60505
10588 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
10589 threshold of number of iterations below which no vectorization
10591 * tree-vect-loop.c (new_loop_vec_info):
10592 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
10593 * tree-vect-loop.c (vect_analyze_loop_operations):
10594 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
10595 * tree-vect-loop.c (vect_transform_loop):
10596 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
10597 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
10598 of iterations of the loop and see if we should build the epilogue.
10600 2014-04-03 Richard Biener <rguenther@suse.de>
10602 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
10603 (streamer_tree_cache_create): Adjust.
10604 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
10605 to allow optional nodes array.
10606 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
10607 (streamer_tree_cache_append): Likewise.
10608 (streamer_tree_cache_create): Create nodes array optionally
10609 as specified by parameter.
10610 * lto-streamer-out.c (create_output_block): Avoid maintaining
10611 the node array in the writer cache.
10612 (DFS_write_tree): Remove assertion.
10613 (produce_asm_for_decls): Free the out decl state hash table early.
10614 * lto-streamer-in.c (lto_data_in_create): Adjust for
10615 streamer_tree_cache_create prototype change.
10617 2014-04-03 Richard Biener <rguenther@suse.de>
10619 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
10620 set TREE_CHAIN to NULL_TREE.
10622 2014-04-03 Richard Biener <rguenther@suse.de>
10624 PR tree-optimization/60740
10625 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
10626 over all GIMPLE_COND operands.
10628 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
10630 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
10631 (Weffc++): Remove Scott's numbering, merge lists and reference
10634 2014-04-03 Nick Clifton <nickc@redhat.com>
10636 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
10639 2014-04-03 Martin Jambor <mjambor@suse.cz>
10641 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
10642 mention gcc_unreachable before failing.
10643 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
10646 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
10649 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
10650 inconsistent code and instead mark the context inconsistent.
10651 (possible_polymorphic_call_targets): For inconsistent contexts
10652 return empty complete list.
10654 2014-04-02 Anthony Green <green@moxielogic.com>
10656 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
10657 (extendqisi2, extendhisi2): Define.
10658 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
10659 (WCHAR_TYPE): Change to unsigned int.
10661 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10663 PR tree-optimization/60733
10664 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
10665 insertion point for PHI candidates to be the end of the feeding
10666 block for the PHI argument.
10668 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
10670 PR rtl-optimization/60650
10671 * lra-constraints.c (process_alt_operands): Decrease reject for
10672 earlyclobber matching.
10674 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10676 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
10678 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10680 * config/spu/spu.c (pad_bb): Do not crash when the last
10681 insn is CODE_FOR_blockage.
10683 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10685 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
10686 lies outside the target mode.
10688 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
10691 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
10692 software floating point or no floating point registers, do not
10693 allow any type in the FPRs. Eliminate a test for SPE SIMD types
10694 in GPRs that occurs after we tested for GPRs that would never be
10697 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
10698 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
10699 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
10700 specifically allow DDmode, since that does not use the SPE SIMD
10703 2014-04-02 Richard Biener <rguenther@suse.de>
10705 PR middle-end/60729
10706 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
10707 MODE_INTs. Properly use negv_optab.
10708 (expand_abs): Likewise.
10710 2014-04-02 Richard Biener <rguenther@suse.de>
10713 * Makefile.in (install-driver): Guard extra installs with special
10716 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
10718 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
10719 Document vec_vgbbd.
10721 2014-04-01 Richard Henderson <rth@redhat.com>
10724 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
10725 alternative enabled before register allocation.
10727 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
10729 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
10730 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
10732 (nios2_large_got_address): Remove unneeded 'sym' parameter.
10733 (nios2_got_address): Update nios2_large_got_address call site.
10734 (nios2_delegitimize_address): New function.
10735 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
10736 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
10737 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
10739 2014-04-01 Martin Husemann <martin@duskware.de>
10741 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
10744 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
10746 PR rtl-optimization/60604
10747 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
10748 check from register_operand.
10749 (register_operand): Redefine in terms of general_operand.
10750 (nonmemory_operand): Use register_operand for the non-constant cases.
10752 2014-04-01 Richard Biener <rguenther@suse.de>
10754 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
10756 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
10758 * doc/invoke.texi (mapp-regs): Clarify.
10760 2014-03-31 Ulrich Drepper <drepper@gmail.com>
10762 * config/i386/avx512fintrin.h (__v32hi): Define type.
10763 (__v64qi): Likewise.
10764 (_mm512_set1_epi8): Define.
10765 (_mm512_set1_epi16): Define.
10766 (_mm512_set4_epi32): Define.
10767 (_mm512_set4_epi64): Define.
10768 (_mm512_set4_pd): Define.
10769 (_mm512_set4_ps): Define.
10770 (_mm512_setr4_epi64): Define.
10771 (_mm512_setr4_epi32): Define.
10772 (_mm512_setr4_pd): Define.
10773 (_mm512_setr4_ps): Define.
10774 (_mm512_setzero_epi32): Define.
10776 2014-03-31 Martin Jambor <mjambor@suse.cz>
10778 PR middle-end/60647
10779 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
10780 callsite_arguments_match_p. Updated all callers. Also check types of
10781 corresponding formal parameters and actual arguments.
10782 (not_all_callers_have_enough_arguments_p) Renamed to
10783 some_callers_have_mismatched_arguments_p.
10785 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
10787 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
10789 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
10792 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
10795 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
10797 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
10798 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
10800 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
10801 Use FMAMODE_NOVF512 mode iterator.
10802 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
10803 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
10804 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
10805 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
10807 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
10808 Use VF_128_256 mode iterator.
10809 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
10812 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
10814 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
10815 static chain if needed.
10817 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
10820 * lra-constraints.c (index_part_to_reg): New.
10821 (process_address): Use it.
10823 2014-03-27 Jeff Law <law@redhat.com>
10824 Jakub Jelinek <jakub@redhat.com>
10827 * expr.c (do_tablejump): Use simplify_gen_binary rather than
10828 gen_rtx_{PLUS,MULT} to build up the address expression.
10830 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
10831 creating non-canonical RTL.
10833 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
10836 * ipa-inline.c (want_inline_small_function_p): Short circuit large
10837 functions; reorganize to make cheap checks first.
10838 (inline_small_functions): Do not estimate growth when dumping;
10840 * ipa-inline.h (inline_summary): Add min_size.
10841 (growth_likely_positive): New function.
10842 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
10843 (set_cond_stmt_execution_predicate): Cleanup.
10844 (estimate_edge_size_and_time): Compute min_size.
10845 (estimate_calls_size_and_time): Likewise.
10846 (estimate_node_size_and_time): Likewise.
10847 (inline_update_overall_summary): Update min_size.
10848 (do_estimate_edge_time): Likewise.
10849 (do_estimate_edge_size): Update.
10850 (do_estimate_edge_hints): Update.
10851 (growth_likely_positive): New function.
10853 2014-03-28 Jakub Jelinek <jakub@redhat.com>
10856 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
10857 also if addr has VOIDmode.
10859 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10861 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
10862 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
10864 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
10865 instructions as well as AdvancedSIMD loads.
10867 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10869 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
10870 Use crypto_aese type.
10871 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
10872 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
10873 crypto_aese, crypto_aesmc. Move to types.md.
10874 * config/arm/types.md (crypto_aes): Split into crypto_aese,
10876 * config/arm/iterators.md (crypto_type): Likewise.
10878 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
10880 * cgraph.c: Include expr.h and tree-dfa.h.
10881 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
10884 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
10887 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
10888 regs from checking multi-reg pseudos.
10890 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10892 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
10894 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10896 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
10897 if it would clobber the stack pointer, even temporarily.
10899 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
10901 * mode-switching.c: Make small adjustments to the top comment.
10903 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
10905 * config/rs6000/constraints.md (wD constraint): New constraint to
10906 match the constant integer to get the top DImode/DFmode out of a
10907 vector in a VSX register.
10909 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
10910 match the constant integer to get the top DImode/DFmode out of a
10911 vector in a VSX register.
10913 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
10916 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
10919 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
10920 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
10922 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
10923 Optimize vec_extract of 64-bit values, where the value being
10924 extracted is in the top word, where we can use scalar
10925 instructions. Add direct move and store support. Combine the big
10926 endian/little endian vector select load support into a single insn.
10927 (vsx_extract_<mode>_internal1): Likewise.
10928 (vsx_extract_<mode>_internal2): Likewise.
10929 (vsx_extract_<mode>_load): Likewise.
10930 (vsx_extract_<mode>_store): Likewise.
10931 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
10932 combined into vsx_extract_<mode>_load.
10933 (vsx_extract_<mode>_one_le): Likewise.
10935 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
10936 define the top 64-bit vector element.
10938 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
10941 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
10942 Document vec_vbpermq builtin.
10945 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
10946 enable use of xxsldwi and xxpermdi builtin functions.
10947 (vec_xxpermdi): Likewise.
10949 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
10950 Document use of vec_xxsldwi and vec_xxpermdi builtins.
10952 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
10954 PR rtl-optimization/60650
10955 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
10957 (find_spills_for): New.
10958 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
10959 Spill all pseudos on the second iteration.
10961 2014-03-27 Marek Polacek <polacek@redhat.com>
10964 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
10967 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10969 * config/s390/s390.c (s390_can_use_return_insn): Check for
10970 call-saved FPRs on 31 bit.
10972 2014-03-27 Jakub Jelinek <jakub@redhat.com>
10974 PR middle-end/60682
10975 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
10976 if they need regimplification, just drop them instead of
10977 calling gimple_regimplify_operands on them.
10979 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
10982 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
10983 (aarch64_frame_pointer_required): Adjust logic.
10984 (aarch64_can_eliminate): Adjust logic.
10985 (aarch64_override_options_after_change): Adjust logic.
10987 2014-03-27 Dehao Chen <dehao@google.com>
10989 * ipa-inline.c (early_inliner): Update node's inline info.
10991 2014-03-26 Dehao Chen <dehao@google.com>
10993 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
10994 compiler inserted conditional jumps for NAN float check.
10996 2014-03-26 Jakub Jelinek <jakub@redhat.com>
10998 * ubsan.h (ubsan_create_data): Change second argument's type
10999 to const location_t *.
11000 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
11002 (ubsan_create_data): Change second argument to const location_t *PLOC.
11003 Create Loc field whenever PLOC is non-NULL.
11004 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
11005 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
11009 * real.c (real_to_integer2): Change type of low to UHWI.
11011 2014-03-26 Tobias Burnus <burnus@net-b.de>
11013 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
11014 (CILK_SELF_SPECS): New define.
11015 (driver_self_specs): Use it.
11017 2014-03-26 Richard Biener <rguenther@suse.de>
11019 * tree-pretty-print.c (percent_K_format): Implement special
11020 case for LTO and its stripped down BLOCK tree.
11022 2014-03-26 Jakub Jelinek <jakub@redhat.com>
11025 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
11027 * tree-vrp.c (simplify_internal_call_using_ranges): If only
11028 one range is range_int_cst_p, but not both, at least optimize
11029 addition/subtraction of 0 and multiplication by 0 or 1.
11030 * gimple-fold.c (gimple_fold_call): Fold
11031 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
11032 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
11033 INTEGER_CSTs, try to fold at least x * 0 and y - y.
11035 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
11037 PR rtl-optimization/60452
11038 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
11039 <case REG>: Return 1 for invalid offsets from the frame pointer.
11041 2014-03-26 Marek Polacek <polacek@redhat.com>
11044 * doc/extend.texi (C Extensions): Mention variable-length arrays in
11047 2014-03-26 Marek Polacek <polacek@redhat.com>
11050 * doc/extend.texi (Designated Inits): Describe what happens to omitted
11053 2014-03-26 Marek Polacek <polacek@redhat.com>
11056 * ira-color.c (update_conflict_hard_regno_costs): Perform the
11057 multiplication in unsigned type.
11059 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
11061 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
11063 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
11065 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
11067 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
11070 * cif-code.def (UNREACHABLE) New code.
11071 * ipa-inline.c (inline_small_functions): Skip edges to
11072 __builtlin_unreachable.
11073 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
11074 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
11075 predicate to __bulitin_unreachable.
11076 (set_cond_stmt_execution_predicate): Fix issue when
11077 invert_tree_comparison returns ERROR_MARK.
11078 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
11079 propagate to inline clones.
11080 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
11082 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
11083 * cgraphclones.c (cgraph_clone_node): If call destination is already
11084 ureachable, do not redirect it back.
11085 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
11088 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
11090 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
11091 Do not modify inline clones.
11093 2014-03-25 Jakub Jelinek <jakub@redhat.com>
11095 * config/i386/i386.md (general_sext_operand): New mode attr.
11096 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
11097 don't generate (sign_extend (const_int)).
11098 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
11099 operands[2]. Use We constraint instead of <i> and
11100 <general_sext_operand> predicate instead of <general_operand>.
11101 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
11102 * config/i386/constraints.md (We): New constraint.
11103 * config/i386/predicates.md (x86_64_sext_operand,
11104 sext_operand): New predicates.
11106 2014-03-25 Martin Jambor <mjambor@suse.cz>
11109 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
11110 inconsistent devirtualizations to __builtin_unreachable.
11112 2014-03-25 Marek Polacek <polacek@redhat.com>
11115 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
11117 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
11119 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
11120 order of elements for big-endian.
11122 2014-03-25 Richard Biener <rguenther@suse.de>
11124 PR middle-end/60635
11125 * gimplify-me.c (gimple_regimplify_operands): Update the
11128 2014-03-25 Martin Jambor <mjambor@suse.cz>
11131 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
11132 (lto_output_varpool_node): Likewise.
11133 (input_overwrite_node): Likewise.
11134 (input_varpool_node): Likewise.
11136 2014-03-25 Richard Biener <rguenther@suse.de>
11138 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
11139 (run_gcc): Likewise.
11141 2014-03-25 Jakub Jelinek <jakub@redhat.com>
11143 * combine.c (simplify_compare_const): Add MODE argument.
11144 Handle mode_width 0 as very large mode_width.
11145 (try_combine, simplify_comparison): Adjust callers.
11147 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
11148 type to avoid signed integer overflow.
11149 * explow.c (plus_constant): Likewise.
11151 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
11153 * doc/generic.texi: Correct typos.
11155 2014-03-24 Tobias Burnus <burnus@net-b.de>
11157 * doc/invoke.texi (-flto): Expand section about
11158 using static libraries with LTO.
11160 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11162 PR rtl-optimization/60501
11163 * optabs.def (addptr3_optab): New optab.
11164 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
11165 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
11166 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
11168 * lra.c (emit_add3_insn): Use the addptr pattern if available.
11170 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
11172 2014-03-24 Ulrich Drepper <drepper@gmail.com>
11174 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
11177 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
11178 (_mm256_undefined_ps): Define.
11179 (_mm256_undefined_pd): Define.
11180 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
11181 (_mm_undefined_pd): Define.
11182 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
11183 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
11184 (_mm512_undefined_ps): Define.
11185 (_mm512_undefined_pd): Define.
11186 Use _mm*_undefined_*.
11187 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
11189 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
11191 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
11192 (lshr_simd): DI mode added.
11193 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
11194 (aarch64_ushr_simddi): Likewise.
11195 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
11196 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
11197 (vshrd_n_u64): Likewise.
11199 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11201 * Makefile.in (s-macro_list): Depend on cc1.
11203 2014-03-23 Teresa Johnson <tejohnson@google.com>
11205 * ipa-utils.c (ipa_print_order): Use specified dump file.
11207 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
11209 PR rtl-optimization/60601
11210 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
11212 * gcc.c (eval_spec_function): Initialize save_growing_value.
11214 2014-03-22 Jakub Jelinek <jakub@redhat.com>
11217 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
11218 code == MINUS_EXPR, never swap op0 with op1.
11220 * toplev.c (init_local_tick): Avoid signed integer multiplication
11222 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
11223 shift by first operand's bitsize.
11225 2014-03-21 Jakub Jelinek <jakub@redhat.com>
11228 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
11229 redefine to 1 or 0.
11230 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
11231 TARGET_ISA_64BIT_P(x).
11233 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11235 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
11236 pattern for vector nor instead of subtract from splat(-1).
11237 (altivec_expand_vec_perm_const_le): Likewise.
11239 2014-03-21 Richard Henderson <rth@twiddle.net>
11242 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
11243 related insns after epilogue_completed.
11245 2014-03-21 Martin Jambor <mjambor@suse.cz>
11248 * cgraph.h (symtab_node): New flag body_removed.
11249 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
11250 when removing bodies.
11251 * symtab.c (dump_symtab_base): Dump body_removed flag.
11252 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
11253 had their bodies removed.
11255 2014-03-21 Martin Jambor <mjambor@suse.cz>
11258 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
11261 2014-03-21 Richard Biener <rguenther@suse.de>
11263 PR tree-optimization/60577
11264 * tree-core.h (struct tree_base): Document nothrow_flag use
11265 in DECL_NONALIASED.
11266 * tree.h (DECL_NONALIASED): New.
11267 (may_be_aliased): Adjust.
11268 * coverage.c (build_var): Set DECL_NONALIASED.
11270 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
11272 * expr.c (expand_expr_real_1): Remove outdated comment.
11274 2014-03-20 Jakub Jelinek <jakub@redhat.com>
11276 PR middle-end/60597
11277 * ira.c (adjust_cleared_regs): Call copy_rtx on
11278 *reg_equiv[REGNO (loc)].src_p before passing it to
11279 simplify_replace_fn_rtx.
11282 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
11283 into CONST, put pic register as first operand of PLUS. Use
11284 gen_const_mem for both 32-bit and 64-bit PIC got loads.
11286 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11288 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
11290 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
11292 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
11293 around for store forwarding issue in the FPU on the UT699.
11294 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
11295 loads and operations if -mfix-ut699 is specified.
11296 (divtf3_hq): Tweak attribute.
11297 (sqrttf2_hq): Likewise.
11299 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
11301 * calls.c (store_one_arg): Remove incorrect const qualification on the
11302 type of the temporary.
11303 * cfgexpand.c (expand_return): Likewise.
11304 * expr.c (expand_constructor): Likewise.
11305 (expand_expr_real_1): Likewise.
11307 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
11309 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
11312 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
11315 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
11317 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
11319 * config/arm/aarch-common-protos.h
11320 (alu_cost_table): Fix spelling of "extend".
11321 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
11323 2014-03-19 Richard Biener <rguenther@suse.de>
11325 PR middle-end/60553
11326 * tree-core.h (tree_type_common): Re-order pointer members
11327 to reduce recursion depth during GC walks.
11329 2014-03-19 Marek Polacek <polacek@redhat.com>
11332 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
11333 before accessing it.
11335 2014-03-19 Richard Biener <rguenther@suse.de>
11338 * lto-streamer-in.c (input_function): In WPA stage do not drop
11341 2014-03-19 Jakub Jelinek <jakub@redhat.com>
11343 PR tree-optimization/60559
11344 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
11345 with build_zero_cst assignment.
11347 2014-03-18 Kai Tietz <ktietz@redhat.com>
11349 PR rtl-optimization/56356
11350 * sdbout.c (sdbout_parms): Verify that parms'
11351 incoming argument is valid.
11352 (sdbout_reg_parms): Likewise.
11354 2014-03-18 Richard Henderson <rth@redhat.com>
11357 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
11358 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
11359 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
11361 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
11363 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
11364 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
11365 Italicize plugin event names in description. Explain that
11366 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
11367 Remind that no GCC functions should be called after PLUGIN_FINISH.
11368 Explain what pragmas with expansion are.
11370 2014-03-18 Martin Liska <mliska@suse.cz>
11372 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
11373 gimple call statement is update.
11374 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
11375 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
11377 2014-03-18 Jakub Jelinek <jakub@redhat.com>
11380 * ubsan.c (ubsan_instrument_unreachable): Call
11381 initialize_sanitizer_builtins.
11382 (ubsan_pass): Likewise.
11385 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
11386 varpool_finalize_decl instead of rest_of_decl_compilation.
11388 2014-03-18 Richard Biener <rguenther@suse.de>
11390 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
11391 by using bitmap_and_compl instead of bitmap_and_compl_into.
11392 (df_rd_transfer_function): Likewise.
11394 2014-03-18 Richard Biener <rguenther@suse.de>
11396 * doc/lto.texi (fresolution): Fix typo.
11398 2014-03-18 Richard Biener <rguenther@suse.de>
11400 * doc/invoke.texi (flto): Update for changes in 4.9.
11402 2014-03-18 Richard Biener <rguenther@suse.de>
11404 * doc/loop.texi: Remove section on the removed lambda framework.
11405 Update loop docs with recent changes in preserving loop structure.
11407 2014-03-18 Richard Biener <rguenther@suse.de>
11409 * doc/lto.texi (-fresolution): Document.
11411 2014-03-18 Richard Biener <rguenther@suse.de>
11413 * doc/contrib.texi: Adjust my name.
11415 2014-03-18 Jakub Jelinek <jakub@redhat.com>
11418 * internal-fn.c: Include diagnostic-core.h.
11419 (expand_BUILTIN_EXPECT): New function.
11420 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
11421 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
11422 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
11423 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
11424 IFN_BUILTIN_EXPECT.
11425 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
11426 Revert 3 argument __builtin_expect code.
11427 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
11428 * gimple-fold.c (gimple_fold_call): Likewise.
11429 * tree.h (fold_builtin_expect): New prototype.
11430 * builtins.c (build_builtin_expect_predicate): Add predictor
11431 argument, if non-NULL, create 3 argument __builtin_expect.
11432 (fold_builtin_expect): No longer static. Add ARG2 argument,
11433 pass it through to build_builtin_expect_predicate.
11434 (fold_builtin_2): Adjust caller.
11435 (fold_builtin_3): Handle BUILT_IN_EXPECT.
11436 * internal-fn.def (BUILTIN_EXPECT): New.
11438 2014-03-18 Tobias Burnus <burnus@net-b.de>
11441 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
11442 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
11443 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
11445 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
11448 * predict.c (combine_predictions_for_bb): Fix up formatting.
11449 (expr_expected_value_1, expr_expected_value): Add predictor argument,
11450 fill what it points to if non-NULL.
11451 (tree_predict_by_opcode): Adjust caller, use the predictor.
11452 * predict.def (PRED_COMPARE_AND_SWAP): Add.
11454 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
11456 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
11457 proper constant for the store mode.
11459 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
11461 * symtab.c (change_decl_assembler_name): Fix transparent alias
11462 chain construction.
11464 2014-03-16 Renlin Li <Renlin.Li@arm.com>
11466 * config/aarch64/aarch64.c: Correct the comments about the
11467 aarch64 stack layout.
11469 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
11471 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
11472 check for GF_OMP_FOR_KIND_FOR.
11474 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
11476 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
11477 ymm and zmm register names.
11479 2014-03-17 Jakub Jelinek <jakub@redhat.com>
11482 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
11483 note creation for the 2010-08-31 changes.
11485 2014-03-17 Marek Polacek <polacek@redhat.com>
11487 PR middle-end/60534
11488 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
11489 as -fno-tree-loop-vectorize.
11490 (expand_omp_simd): Likewise.
11492 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
11494 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
11495 (eligible_for_call_delay): New prototype.
11496 * config/sparc/sparc.c (tls_call_delay): Rename into...
11497 (eligible_for_call_delay): ...this. Return false if the instruction
11498 cannot be put in the delay slot of a branch.
11499 (eligible_for_restore_insn): Simplify.
11500 (eligible_for_return_delay): Return false if the instruction cannot be
11501 put in the delay slot of a branch and simplify.
11502 (eligible_for_sibcall_delay): Return false if the instruction cannot be
11503 put in the delay slot of a branch.
11504 * config/sparc/sparc.md (fix_ut699): New attribute.
11505 (tls_call_delay): Delete.
11506 (in_call_delay): Reimplement.
11507 (eligible_for_sibcall_delay): Rename into...
11508 (in_sibcall_delay): ...this.
11509 (eligible_for_return_delay): Rename into...
11510 (in_return_delay): ...this.
11511 (in_branch_delay): Reimplement.
11512 (in_uncond_branch_delay): Delete.
11513 (in_annul_branch_delay): Delete.
11515 2014-03-14 Richard Henderson <rth@redhat.com>
11518 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
11519 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
11520 (*floathi<X87MODEF>2_i387_with_temp): Remove.
11521 (floathi splitters): Remove.
11522 (float<SWI48x>xf2): New pattern.
11523 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
11524 code that tried to handle DImode for 32-bit, but which was excluded
11525 by the pattern's condition. Drop allocation of stack temporary.
11526 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
11527 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
11528 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
11529 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
11530 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
11531 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
11532 (*float<SWI48><MODEF>2_sse_interunit): Remove.
11533 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
11534 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
11535 (*float<SWI48x><X87MODEF>2_i387): Remove.
11536 (all float _with_temp splitters): Remove.
11537 (*float<SWI48x><MODEF>2_i387): New pattern.
11538 (*float<SWI48><MODEF>2_sse): New pattern.
11539 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
11540 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
11542 2014-03-14 Jakub Jelinek <jakub@redhat.com>
11543 Marek Polacek <polacek@redhat.com>
11545 PR middle-end/60484
11546 * common.opt (dump_base_name_prefixed): New Variable.
11547 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
11548 if x_dump_base_name_prefixed is already set, set it at the end.
11550 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
11552 PR rtl-optimization/60508
11553 * lra-constraints.c (get_reload_reg): Add new parameter
11555 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
11556 Pass the new parameter values.
11558 2014-03-14 Richard Biener <rguenther@suse.de>
11560 * common.opt: Revert unintented changes from r205065.
11561 * opts.c: Likewise.
11563 2014-03-14 Richard Biener <rguenther@suse.de>
11565 PR middle-end/60518
11566 * cfghooks.c (split_block): Properly adjust all loops the
11567 block was a latch of.
11569 2014-03-14 Martin Jambor <mjambor@suse.cz>
11572 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
11575 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
11578 * config/avr/avr.c (avr_set_current_function): Pass function name
11579 through default_strip_name_encoding before sanity checking instead
11580 of skipping the first char of the assembler name.
11582 2014-03-13 Richard Henderson <rth@redhat.com>
11585 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
11586 (ix86_force_to_memory, ix86_free_from_memory): Remove.
11587 * config/i386/i386-protos.h: Likewise.
11588 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
11589 in the expander instead of a splitter.
11590 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
11591 any possibility of requiring a memory.
11592 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
11593 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
11594 (fp branch splitters): Update for ix86_split_fp_branch.
11595 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
11596 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
11597 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
11598 (*fop_<MODEF>_2_i387): Remove f/r alternative.
11599 (*fop_<MODEF>_3_i387): Likewise.
11600 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
11601 (splitters for the fop_* register patterns): Remove.
11602 (fscalexf4_i387): Rename from *fscalexf4_i387.
11603 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
11605 2014-03-13 Jakub Jelinek <jakub@redhat.com>
11607 PR tree-optimization/59779
11608 * tree-dfa.c (get_ref_base_and_extent): Use double_int
11609 type for bitsize and maxsize instead of HOST_WIDE_INT.
11611 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
11613 PR rtl-optimization/57320
11614 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
11615 the CFG after thread_prologue_and_epilogue_insns.
11617 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
11619 PR rtl-optimization/57189
11620 * lra-constraints.c (process_alt_operands): Disfavor spilling
11623 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
11625 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
11627 2014-03-13 Jakub Jelinek <jakub@redhat.com>
11629 PR tree-optimization/59025
11630 PR middle-end/60418
11631 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
11632 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
11634 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
11637 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
11638 calls of avr_out_plus_1.
11640 2014-03-13 Bin Cheng <bin.cheng@arm.com>
11642 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
11643 BB's single pred and update the father loop's latch info later.
11645 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
11647 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
11651 (VEC_base): Likewise.
11652 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
11653 registers, we need to swap double words in little endian mode.
11655 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
11656 to be a container mode for 128-bit integer operations added in ISA
11657 2.07. Unlike TImode and PTImode, the preferred register set is
11658 the Altivec/VMX registers for the 128-bit operations.
11660 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
11662 (rs6000_split_128bit_ok_p): Likewise.
11664 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
11665 macros for creating ISA 2.07 normal and overloaded builtin
11666 functions with 3 arguments.
11667 (BU_P8V_OVERLOAD_3): Likewise.
11668 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
11669 for use as overloaded functions.
11670 (VPERM_1TI_UNS): Likewise.
11671 (VSEL_1TI): Likewise.
11672 (VSEL_1TI_UNS): Likewise.
11673 (ST_INTERNAL_1ti): Likewise.
11674 (LD_INTERNAL_1ti): Likewise.
11675 (XXSEL_1TI): Likewise.
11676 (XXSEL_1TI_UNS): Likewise.
11677 (VPERM_1TI): Likewise.
11678 (VPERM_1TI_UNS): Likewise.
11679 (XXPERMDI_1TI): Likewise.
11680 (SET_1TI): Likewise.
11681 (LXVD2X_V1TI): Likewise.
11682 (STXVD2X_V1TI): Likewise.
11683 (VEC_INIT_V1TI): Likewise.
11684 (VEC_SET_V1TI): Likewise.
11685 (VEC_EXT_V1TI): Likewise.
11686 (EQV_V1TI): Likewise.
11687 (NAND_V1TI): Likewise.
11688 (ORC_V1TI): Likewise.
11689 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
11690 added in ISA 2.07. Add both normal 'altivec' builtins, and the
11691 overloaded builtin.
11692 (VADDUQM): Likewise.
11693 (VSUBCUQ): Likewise.
11694 (VADDEUQM): Likewise.
11695 (VADDECUQ): Likewise.
11696 (VSUBEUQM): Likewise.
11697 (VSUBECUQ): Likewise.
11699 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
11700 __int128_t and __uint128_t types.
11701 (__uint128_type): Likewise.
11702 (altivec_categorize_keyword): Add support for vector __int128_t,
11703 vector __uint128_t, vector __int128, and vector unsigned __int128
11704 as a container type for TImode operations that need to be done in
11705 VSX/Altivec registers.
11706 (rs6000_macro_to_expand): Likewise.
11707 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
11708 to support 128-bit integer instructions vaddcuq, vadduqm,
11709 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
11710 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
11712 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
11713 for V1TImode, and set up preferences to use VSX/Altivec registers.
11714 Setup VSX reload handlers.
11715 (rs6000_debug_reg_global): Likewise.
11716 (rs6000_init_hard_regno_mode_ok): Likewise.
11717 (rs6000_preferred_simd_mode): Likewise.
11718 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
11719 (easy_altivec_constant): Likewise.
11720 (output_vec_const_move): Likewise.
11721 (rs6000_expand_vector_set): Convert V1TImode set and extract to
11723 (rs6000_expand_vector_extract): Likewise.
11724 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
11726 (rs6000_const_vec): Add support for V1TImode.
11727 (rs6000_emit_le_vsx_load): Swap double words when loading or
11728 storing TImode/V1TImode.
11729 (rs6000_emit_le_vsx_store): Likewise.
11730 (rs6000_emit_le_vsx_move): Likewise.
11731 (rs6000_emit_move): Add support for V1TImode.
11732 (altivec_expand_ld_builtin): Likewise.
11733 (altivec_expand_st_builtin): Likewise.
11734 (altivec_expand_vec_init_builtin): Likewise.
11735 (altivec_expand_builtin): Likewise.
11736 (rs6000_init_builtins): Add support for V1TImode type. Add
11737 support for ISA 2.07 128-bit integer builtins. Define type names
11738 for the VSX/Altivec vector types.
11739 (altivec_init_builtins): Add support for overloaded vector
11740 functions with V1TImode type.
11741 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
11742 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
11744 (rs6000_split_128bit_ok_p): Likewise.
11745 (rs6000_handle_altivec_attribute): Create V1TImode from vector
11746 __int128_t and vector __uint128_t.
11748 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
11749 and mode attributes.
11751 (VSX_M2): Likewise.
11756 (VS_scalar): Likewise.
11757 (VS_double): Likewise.
11758 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
11760 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
11761 we support the ISA 2.07 128-bit integer arithmetic instructions.
11762 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
11763 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
11764 and TImode types for use with the builtin functions.
11765 (V1TI_type_node): Likewise.
11766 (unsigned_V1TI_type_node): Likewise.
11767 (intTI_type_internal_node): Likewise.
11768 (uintTI_type_internal_node): Likewise.
11770 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
11771 128-bit builtin functions.
11772 (UNSPEC_VADDEUQM): Likewise.
11773 (UNSPEC_VADDECUQ): Likewise.
11774 (UNSPEC_VSUBCUQ): Likewise.
11775 (UNSPEC_VSUBEUQM): Likewise.
11776 (UNSPEC_VSUBECUQ): Likewise.
11777 (VM): Add V1TImode to vector mode iterators.
11779 (VI_unit): Likewise.
11780 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
11781 (altivec_vaddcuq): Likewise.
11782 (altivec_vsubuqm): Likewise.
11783 (altivec_vsubcuq): Likewise.
11784 (altivec_vaddeuqm): Likewise.
11785 (altivec_vaddecuq): Likewise.
11786 (altivec_vsubeuqm): Likewise.
11787 (altivec_vsubecuq): Likewise.
11789 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
11791 (BOOL_128): Likewise.
11792 (BOOL_REGS_OUTPUT): Likewise.
11793 (BOOL_REGS_OP1): Likewise.
11794 (BOOL_REGS_OP2): Likewise.
11795 (BOOL_REGS_UNARY): Likewise.
11796 (BOOL_REGS_AND_CR0): Likewise.
11798 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
11799 128-bit integer builtin support.
11800 (vec_vadduqm): Likewise.
11801 (vec_vaddecuq): Likewise.
11802 (vec_vaddeuqm): Likewise.
11803 (vec_vsubecuq): Likewise.
11804 (vec_vsubeuqm): Likewise.
11805 (vec_vsubcuq): Likewise.
11806 (vec_vsubuqm): Likewise.
11808 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
11809 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
11810 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
11811 128-bit integer add/subtract to ISA 2.07.
11813 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
11815 * config/arc/arc.c (arc_predicate_delay_insns):
11816 Fix third argument passed to conditionalize_nonjump.
11818 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
11820 * config/aarch64/aarch64-builtins.c
11821 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
11822 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
11823 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
11824 instead of __builtin_lfloor.
11825 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
11827 2014-03-12 Jakub Jelinek <jakub@redhat.com>
11829 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
11830 (tree_ssa_ifcombine_bb_1): New function.
11831 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
11832 is an empty forwarder block to then_bb or vice versa and then_bb
11833 and else_bb are effectively swapped.
11835 2014-03-12 Christian Bruel <christian.bruel@st.com>
11838 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
11839 REG_CFA_DEF_CFA note.
11840 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
11841 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
11843 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
11845 PR tree-optimization/60454
11846 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
11848 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11850 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
11851 Do not define target_cpu_default2 to generic.
11852 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
11853 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
11854 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
11856 2014-03-12 Jakub Jelinek <jakub@redhat.com>
11857 Marc Glisse <marc.glisse@inria.fr>
11859 PR tree-optimization/60502
11860 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
11861 instead of build_low_bits_mask.
11863 2014-03-12 Jakub Jelinek <jakub@redhat.com>
11865 PR middle-end/60482
11866 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
11867 if there are multiple uses, but op doesn't live on E edge.
11868 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
11869 clobber stmts before __builtin_unreachable.
11871 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
11873 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
11874 hard_frame_pointer_rtx.
11875 * cse.c (cse_insn): Remove volatile check.
11876 * cselib.c (cselib_process_insn): Likewise.
11877 * dse.c (scan_insn): Likewise.
11879 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
11881 * config/arc/arc.c (conditionalize_nonjump): New function,
11883 (arc_ifcvt): ... this.
11884 (arc_predicate_delay_insns): Use it.
11886 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
11888 * config/arc/predicates.md (extend_operand): During/after reload,
11889 allow const_int_operand.
11890 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
11891 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
11892 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
11894 (umulsi3_highpart_i): Likewise.
11896 2014-03-11 Richard Biener <rguenther@suse.de>
11898 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
11899 Add asserts to guard possible wrong-code bugs.
11901 2014-03-11 Richard Biener <rguenther@suse.de>
11903 PR tree-optimization/60429
11904 PR tree-optimization/60485
11905 * tree-ssa-structalias.c (set_union_with_increment): Properly
11906 take into account all fields that overlap the shifted vars.
11907 (do_sd_constraint): Likewise.
11908 (do_ds_constraint): Likewise.
11909 (get_constraint_for_ptr_offset): Likewise.
11911 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
11913 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
11914 (nios2_compute_frame_layout):
11915 Add calculation of cfun->machine->fp_save_offset.
11916 (nios2_expand_prologue): Correct setting of frame pointer register
11918 (nios2_expand_epilogue): Update recovery of stack pointer from
11919 frame pointer accordingly.
11920 (nios2_initial_elimination_offset): Update calculation of offset
11921 for eliminating to HARD_FRAME_POINTER_REGNUM.
11923 2014-03-10 Jakub Jelinek <jakub@redhat.com>
11926 * ipa.c (symtab_remove_unreachable_nodes): Don't call
11927 cgraph_get_create_node on VAR_DECLs.
11929 2014-03-10 Richard Biener <rguenther@suse.de>
11931 PR middle-end/60474
11932 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
11934 2014-03-08 Douglas B Rupp <rupp@gnat.com>
11936 * config/vms/vms.opt (vms_float_format): New variable.
11938 2014-03-08 Tobias Burnus <burnus@net-b.de>
11940 * doc/invoke.texi (-fcilkplus): Update implementation status.
11942 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
11943 Richard Biener <rguenther@suse.de>
11945 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
11946 consistently accross all TUs.
11947 (run_gcc): Enable -fshort-double automatically at link at link-time
11948 and disallow override.
11950 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
11953 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
11954 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
11955 if they can't be used.
11957 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11959 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
11960 for Solaris 11/x86 ld.
11961 * configure: Regenerate.
11963 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11965 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
11966 (LIB_TLS_SPEC): Save as ld_tls_libs.
11967 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
11968 (HAVE_AS_IX86_TLSLDM): New test.
11969 * configure, config.in: Regenerate.
11970 * config/i386/i386.c (legitimize_tls_address): Fall back to
11971 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
11972 cannot support TLS_MODEL_LOCAL_DYNAMIC.
11973 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
11974 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
11976 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
11978 * common.opt (fira-loop-pressure): Mark as optimization.
11980 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
11982 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
11983 an OpenMP mappable type.
11985 2014-03-06 Matthias Klose <doko@ubuntu.com>
11987 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
11988 MULTILIB_OSDIRNAMES is not defined.
11990 2014-03-06 Jakub Jelinek <jakub@redhat.com>
11991 Meador Inge <meadori@codesourcery.com>
11994 * config/arm/arm.c (arm_tls_symbol_p): Remove.
11995 (arm_legitimize_address): Call legitimize_tls_address for any
11996 arm_tls_referenced_p expression, handle constant addend. Call it
11997 before testing for !TARGET_ARM.
11998 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
12000 2014-03-06 Richard Biener <rguenther@suse.de>
12002 PR middle-end/60445
12006 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
12008 * tree-streamer.c (record_common_node): Assert we don't record
12009 nodes with type double.
12010 (preload_common_node): Skip type double, complex double and double
12011 pointer since it is now frontend dependent due to fshort-double option.
12013 2014-03-06 Richard Biener <rguenther@suse.de>
12015 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
12016 or -fno-lto is specified and the linker has full plugin support.
12017 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
12018 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
12019 * lto-wrapper.c (merge_and_complain): Merge compile-time
12020 optimization levels.
12021 (run_gcc): And pass it through to the link options.
12023 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
12027 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
12029 * cselib.c (remove_useless_values): Skip to avoid quadratic
12030 behavior if the condition moved from...
12031 (cselib_process_insn): ... here holds.
12033 2014-03-05 Jakub Jelinek <jakub@redhat.com>
12036 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
12037 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
12040 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
12041 (TM_H): Add x86-tune.def.
12043 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12045 * config/aarch64/aarch64.c (generic_tunings):
12046 Use cortexa57_extra_costs.
12048 2014-03-05 Jakub Jelinek <jakub@redhat.com>
12051 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
12052 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
12053 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
12056 2014-03-04 Heiher <r@hev.cc>
12058 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
12059 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
12061 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
12063 * config/i386/predicates.md (const2356_operand): Change to ...
12064 (const2367_operand): ... this.
12065 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
12067 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
12068 (*avx512pf_scatterpf<mode>sf): Ditto.
12069 (avx512pf_scatterpf<mode>df): Ditto.
12070 (*avx512pf_scatterpf<mode>df_mask): Ditto.
12071 (*avx512pf_scatterpf<mode>df): Ditto.
12072 * config/i386/i386.c (ix86_expand_builtin): Update
12073 incorrect hint operand error message.
12075 2014-03-04 Richard Biener <rguenther@suse.de>
12077 * lto-section-in.c (lto_get_section_data): Fix const cast.
12079 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
12081 * tree-streamer.c (record_common_node): Assert we don't record
12082 nodes with type double.
12083 (preload_common_node): Skip type double, complex double and double
12084 pointer since it is now frontend dependent due to fshort-double option.
12086 2014-03-04 Richard Biener <rguenther@suse.de>
12089 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
12090 (lto_input_toplevel_asms): Likewise.
12091 * lto-section-in.c (lto_get_section_data): Instead do it here
12094 2014-03-04 Richard Biener <rguenther@suse.de>
12096 PR tree-optimization/60382
12097 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
12098 dead PHIs a reduction.
12100 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
12102 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
12104 (_mm_prefetch): Move out of GCC target("sse") pragma.
12105 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
12106 GCC target("prfchw") pragma.
12107 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
12109 * config/i386/i386.c (ix86_option_override_internal): Enable
12110 -mprfchw with -mprefetchwt1.
12112 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
12114 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
12117 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
12119 * opts.h (CL_PCH_IGNORE): Define.
12120 * targhooks.c (option_affects_pch_p):
12121 Return false for options that have CL_PCH_IGNORE set.
12122 * opt-functions.awk: Process PchIgnore.
12123 * doc/options.texi: Document PchIgnore.
12125 * config/arc/arc.opt (misize): Add PchIgnore property.
12127 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12129 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
12130 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
12131 constraint on constants to permit them being loaded into
12132 GENERAL_REGS or BASE_REGS.
12134 2014-03-03 Nick Clifton <nickc@redhat.com>
12136 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
12137 anti-cacnonical alternatives.
12138 (negandhi3_real): New pattern.
12139 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
12141 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12143 * config/avr/avr-mcus.def: Remove atxmega16x1.
12144 * config/avr/avr-tables.opt: Regenerate.
12145 * config/avr/t-multilib: Regenerate.
12146 * doc/avr-mmcu.texi: Regenerate.
12148 2014-03-03 Tobias Grosser <tobias@grosser.es>
12149 Mircea Namolaru <mircea.namolaru@inria.fr>
12151 PR tree-optimization/58028
12152 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
12155 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12157 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
12158 not handled by recognizers.
12160 2014-03-03 Jakub Jelinek <jakub@redhat.com>
12162 PR middle-end/60175
12163 * function.c (expand_function_end): Don't emit
12164 clobber_return_register sequence if clobber_after is a BARRIER.
12165 * cfgexpand.c (construct_exit_block): Append instructions before
12166 return_label to prev_bb.
12168 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12170 * config/rs6000/constraints.md: Document reserved use of "wc".
12172 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
12175 * ipa.c (function_and_variable_visibility): When dissolving comdat
12176 group, also set all symbols to local.
12178 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
12183 2013-12-14 Jan Hubicka <jh@suse.cz>
12184 PR middle-end/58477
12185 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
12187 2014-03-02 Jon Beniston <jon@beniston.com>
12193 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
12194 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
12195 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
12196 (simple_return, *simple_return): New patterns
12197 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
12198 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
12200 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
12202 * dwarf2out.c (gen_subprogram_die): Tidy.
12204 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
12207 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
12208 (*mov_t_msb_neg_negc): ... this new insn.
12210 2014-02-28 Jason Merrill <jason@redhat.com>
12213 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
12216 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
12219 * dwarf2out.c (decltype_auto_die): New static.
12220 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
12221 (gen_type_die_with_usage): Handle 'decltype(auto)'.
12222 (is_cxx_auto): Likewise.
12224 2014-02-28 Ian Bolton <ian.bolton@arm.com>
12226 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
12227 we are not using general regs only.
12229 2014-02-28 Richard Biener <rguenther@suse.de>
12232 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
12233 previous fix and only allow to remove trivial pre-headers
12234 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
12235 (remove_forwarder_block): Properly update the latch of a loop.
12237 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
12240 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
12241 (cselib_preserved_hash_table): New.
12242 (preserve_constants_and_equivs): Move preserved vals to it.
12243 (cselib_find_slot): Look it up first.
12244 (cselib_init): Initialize it.
12245 (cselib_finish): Release it.
12246 (dump_cselib_table): Dump it.
12248 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
12251 * cselib.c (remove_useless_values): Skip to avoid quadratic
12252 behavior if the condition moved from...
12253 (cselib_process_insn): ... here holds.
12255 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
12258 * var-tracking.c (vt_initialize): Apply the same condition to
12259 preserve the CFA base value.
12261 2014-02-28 Joey Ye <joey.ye@arm.com>
12264 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
12265 if reload in progress or completed.
12267 2014-02-28 Tobias Burnus <burnus@net-b.de>
12269 PR middle-end/60147
12270 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
12273 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
12275 * doc/tm.texi.in (Condition Code Status): Update documention for
12276 relative locations of cc0-setter and cc0-user.
12278 2014-02-27 Jeff Law <law@redhat.com>
12280 PR rtl-optimization/52714
12281 * combine.c (try_combine): When splitting an unrecognized PARALLEL
12282 into two independent simple sets, if I3 is a jump, ensure the
12283 pattern we place into I3 is a (set (pc) ...).
12285 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
12286 Jeff Law <law@redhat.com>
12288 PR rtl-optimization/49847
12289 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
12290 are in different blocks.
12291 * doc/tm.texi (Condition Code Status): Update documention for
12292 relative locations of cc0-setter and cc0-user.
12294 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
12297 * lra.c (lra_emit_add): Check SUBREG too.
12299 2014-02-27 Andreas Schwab <schwab@suse.de>
12301 * config/m68k/m68k.c (m68k_option_override): Disable
12302 -flive-range-shrinkage for classic m68k.
12303 (m68k_override_options_after_change): Likewise.
12305 2014-02-27 Marek Polacek <polacek@redhat.com>
12307 PR middle-end/59223
12308 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
12309 -Wmaybe-uninitialized.
12311 2014-02-27 Alan Modra <amodra@gmail.com>
12314 * reload1.c (emit_input_reload_insns): When reload_override_in,
12315 set old to rl->in_reg when rl->in_reg is a subreg.
12317 2014-02-26 Richard Biener <rguenther@suse.de>
12320 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
12322 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
12324 * common/config/i386/predicates.md (const1256_operand): Remove.
12325 (const2356_operand): New.
12326 (const_1_to_2_operand): Remove.
12327 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
12328 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
12329 (*avx512pf_gatherpf<mode>sf): Ditto.
12330 (avx512pf_gatherpf<mode>df): Ditto.
12331 (*avx512pf_gatherpf<mode>df_mask): Ditto.
12332 (*avx512pf_gatherpf<mode>df): Ditto.
12333 (avx512pf_scatterpf<mode>sf): Ditto.
12334 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
12335 (*avx512pf_scatterpf<mode>sf): Ditto.
12336 (avx512pf_scatterpf<mode>df): Ditto.
12337 (*avx512pf_scatterpf<mode>df_mask): Ditto.
12338 (*avx512pf_scatterpf<mode>df): Ditto.
12339 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
12341 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
12343 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
12344 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
12345 (_mm512_mask_testn_epi64_mask): Move to ...
12346 * config/i386/avx512cdintrin.h: Here.
12347 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
12348 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
12349 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
12350 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
12351 TARGET_AVX512F from TARGET_AVX512CD.
12353 2014-02-26 Richard Biener <rguenther@suse.de>
12356 * ipa.c (walk_polymorphic_call_targets): Properly guard
12357 call to inline_update_overall_summary.
12359 2014-02-26 Bin Cheng <bin.cheng@arm.com>
12362 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
12363 and latches only if requested. Fix latch if it is removed.
12364 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
12365 LOOPS_HAVE_PREHEADERS.
12367 2014-02-25 Andrew Pinski <apinski@cavium.com>
12369 * builtins.c (expand_builtin_thread_pointer): Create a new target
12370 when the target is NULL.
12372 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
12374 PR rtl-optimization/60317
12375 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
12376 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
12377 * lra-assigns.c: Include params.h.
12378 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
12379 other reload pseudos considerations.
12381 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12383 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
12384 to use canonical form for nor<mode>3.
12386 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12389 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
12392 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
12394 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
12395 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
12396 (ix86_handle_option): Handle OPT_mprefetchwt1.
12397 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
12398 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
12400 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
12401 OPTION_MASK_ISA_PREFETCHWT1.
12402 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
12403 (PTA_PREFETCHWT1): New.
12404 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
12405 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
12406 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
12407 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
12408 (*prefetch_avx512pf_<mode>_: Change into ...
12409 (*prefetch_prefetchwt1_<mode>: This.
12410 * config/i386/i386.opt (mprefetchwt1): New.
12411 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
12412 (_mm_prefetch): Handle intent to write.
12413 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
12415 2014-02-25 Richard Biener <rguenther@suse.de>
12417 PR middle-end/60291
12418 * emit-rtl.c (mem_attrs_htab): Remove.
12419 (mem_attrs_htab_hash): Likewise.
12420 (mem_attrs_htab_eq): Likewise.
12421 (set_mem_attrs): Always allocate new mem-attrs when something changed.
12422 (init_emit_once): Do not allocate mem_attrs_htab.
12424 2014-02-25 Richard Biener <rguenther@suse.de>
12427 * lto-opts.c (lto_write_options): Output non-explicit conservative
12428 -fwrapv, -fno-trapv and -fno-strict-overflow.
12429 * lto-wrapper.c (merge_and_complain): Handle merging those options.
12430 (run_gcc): And pass them through.
12432 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
12434 * sel-sched.c (calculate_new_fences): New parameter ptime.
12435 Calculate it as a maximum over all fence cycles.
12436 (sel_sched_region_2): Adjust the call to calculate_new_fences.
12437 Print the final schedule timing when sched_verbose.
12439 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
12441 PR rtl-optimization/60292
12442 * sel-sched.c (fill_vec_av_set): Do not reset target availability
12443 bit fot the fence instruction.
12445 2014-02-24 Alangi Derick <alangiderick@gmail.com>
12447 * calls.h: Fix typo in comment.
12449 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
12451 * config/pa/pa.c (pa_output_move_double): Don't valididate when
12452 adjusting offsetable addresses.
12454 2014-02-24 Guozhi Wei <carrot@google.com>
12456 * sparseset.h (sparseset_pop): Fix the wrong index.
12458 2014-02-24 Walter Lee <walt@tilera.com>
12460 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
12461 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
12463 * common/config/tilegx/tilegx-common.c
12464 (TARGET_DEFAULT_TARGET_FLAGS): Define.
12465 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
12466 (LINK_SPEC): Ditto.
12467 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
12468 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
12469 (tilegx_gimplify_va_arg_expr): Handle big endian.
12470 (tilegx_expand_unaligned_load): Ditto.
12471 (tilegx_expand_unaligned_store): Ditto.
12472 (TARGET_RETURN_IN_MSB): New.
12473 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
12474 (TARGET_ENDIAN_DEFAULT): New.
12475 (TARGET_BIG_ENDIAN): Handle big endian.
12476 (BYTES_BIG_ENDIAN): Ditto.
12477 (WORDS_BIG_ENDIAN): Ditto.
12478 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
12479 (ENDIAN_SPEC): New.
12480 (EXTRA_SPECS): New.
12481 * config/tilegx/tilegx.md (extv): Handle big endian.
12483 (insn_st<n>): Ditto.
12484 (insn_st<n>_add<bitsuffix>): Ditto.
12485 (insn_stnt<n>): Ditto.
12486 (insn_stnt<n>_add<bitsuffix>):Ditto.
12487 (vec_interleave_highv8qi): Handle big endian.
12488 (vec_interleave_highv8qi_be): New.
12489 (vec_interleave_highv8qi_le): New.
12490 (insn_v1int_h): Handle big endian.
12491 (vec_interleave_lowv8qi): Handle big endian.
12492 (vec_interleave_lowv8qi_be): New.
12493 (vec_interleave_lowv8qi_le): New.
12494 (insn_v1int_l): Handle big endian.
12495 (vec_interleave_highv4hi): Handle big endian.
12496 (vec_interleave_highv4hi_be): New.
12497 (vec_interleave_highv4hi_le): New.
12498 (insn_v2int_h): Handle big endian.
12499 (vec_interleave_lowv4hi): Handle big endian.
12500 (vec_interleave_lowv4hi_be): New.
12501 (vec_interleave_lowv4hi_le): New.
12502 (insn_v2int_l): Handle big endian.
12503 (vec_interleave_highv2si): Handle big endian.
12504 (vec_interleave_highv2si_be): New.
12505 (vec_interleave_highv2si_le): New.
12506 (insn_v4int_h): Handle big endian.
12507 (vec_interleave_lowv2si): Handle big endian.
12508 (vec_interleave_lowv2si_be): New.
12509 (vec_interleave_lowv2si_le): New.
12510 (insn_v4int_l): Handle big endian.
12511 * config/tilegx/tilegx.opt (mbig-endian): New option.
12512 (mlittle-endian): New option.
12513 * doc/install.texi: Document tilegxbe-linux.
12514 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
12516 2014-02-24 Martin Jambor <mjambor@suse.cz>
12519 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
12520 there are no parameter descriptors.
12522 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
12524 PR rtl-optimization/60268
12525 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
12526 initialization to ...
12527 (sched_rgn_init): ... here.
12528 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
12530 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
12532 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
12535 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
12537 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
12540 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
12542 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
12543 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
12545 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
12547 * config/microblaze/predicates.md: Add cmp_op predicate.
12548 * config/microblaze/microblaze.md: Add branch_compare instruction
12549 which uses cmp_op predicate and emits cmp insn before branch.
12550 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
12551 to microblaze_expand_conditional_branch and consolidate logic.
12552 (microblaze_expand_conditional_branch): emit branch_compare
12553 insn instead of handling cmp op separate from branch insn.
12555 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12557 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
12560 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12562 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
12563 define_insn with define_expand and new define_insn
12564 *altivec_lve<VI_char>x_internal.
12565 (altivec_stve<VI_char>x): Replace define_insn with define_expand
12566 and new define_insn *altivec_stve<VI_char>x_internal.
12567 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
12569 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
12571 (altivec_expand_stvex_be): New function.
12573 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
12575 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
12576 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
12577 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
12578 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
12580 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
12583 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
12584 instead of emit_move_insn.
12586 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12588 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
12589 vspltw with vsldoi.
12590 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
12591 gen_altivec_vsumsws.
12593 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12595 * config/rs6000/altivec.md (altivec_lvxl): Rename as
12596 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
12597 (altivec_lvxl_<mode>): New define_expand incorporating
12598 -maltivec=be semantics where needed.
12599 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
12600 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
12601 semantics where needed.
12602 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
12603 (altivec_stvx_<mode>): New define_expand incorporating
12604 -maltivec=be semantics where needed.
12605 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
12606 VM2 iterator instead of V4SI.
12607 (altivec_stvxl_<mode>): New define_expand incorporating
12608 -maltivec=be semantics where needed.
12609 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
12610 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
12611 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
12612 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
12613 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
12614 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
12615 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
12616 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
12617 ALTIVEC_BUILTIN_STVXL.
12618 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
12619 (altivec_expand_stvx_be): Likewise.
12620 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
12621 (altivec_expand_lvx_be): Likewise.
12622 (altivec_expand_stvx_be): Likewise.
12623 (altivec_expand_builtin): Add cases for
12624 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
12625 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
12626 (altivec_init_builtins): Add definitions for
12627 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
12628 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
12630 2014-02-21 Catherine Moore <clm@codesourcery.com>
12632 * doc/invoke.texi (mvirt, mno-virt): Document.
12633 * config/mips/mips.opt (mvirt): New option.
12634 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
12636 2014-02-21 Richard Biener <rguenther@suse.de>
12638 PR tree-optimization/60276
12639 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
12640 (STMT_VINFO_MIN_NEG_DIST): New macro.
12641 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
12642 STMT_VINFO_MIN_NEG_DIST.
12643 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
12644 made for negative dependence distances still hold.
12646 2014-02-21 Richard Biener <rguenther@suse.de>
12648 PR middle-end/60291
12649 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
12650 DECL_INITIAL for globals not in the current function context.
12652 2014-02-21 Jakub Jelinek <jakub@redhat.com>
12654 PR tree-optimization/56490
12655 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
12656 * tree-ssa-uninit.c: Include params.h.
12657 (compute_control_dep_chain): Add num_calls argument, return false
12658 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
12659 num_calls to recursive call.
12660 (find_predicates): Change dep_chain into normal array,
12661 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
12662 variable and adjust compute_control_dep_chain caller.
12663 (find_def_preds): Likewise.
12665 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
12667 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
12668 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
12670 2014-02-21 Nick Clifton <nickc@redhat.com>
12672 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
12673 (pushhi1): Likewise.
12674 (popqi1): Add mode to pre_dec.
12675 (pophi1): Likewise.
12677 2014-02-21 Jakub Jelinek <jakub@redhat.com>
12679 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
12680 mode for mask of V8SFmode permutation.
12682 2014-02-20 Richard Henderson <rth@redhat.com>
12685 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
12686 a new pseudo for OLDVAL.
12688 2014-02-20 Jakub Jelinek <jakub@redhat.com>
12691 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
12692 gen_reg_rtx if d->testing_p.
12693 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
12694 if d->testing_p and we will certainly return true.
12695 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
12698 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
12700 * emit-rtl.c (gen_reg_rtx): Assert that
12701 crtl->emit.regno_pointer_align_length is non-zero.
12703 2014-02-20 Richard Henderson <rth@redhat.com>
12706 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
12707 on failure the store back into EXPECT.
12709 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
12710 Sandra Loosemore <sandra@codesourcery.com>
12712 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
12713 * config/nios2/nios2.c (nios2_function_profiler): Add
12714 -fPIC (flag_pic == 2) support.
12715 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
12716 (nios2_large_offset_p): New function.
12717 (nios2_unspec_reloc_p): Move up position, update to use
12718 nios2_large_offset_p.
12719 (nios2_unspec_address): Remove function.
12720 (nios2_unspec_offset): New function.
12721 (nios2_large_got_address): New function.
12722 (nios2_got_address): Add large offset support.
12723 (nios2_legitimize_tls_address): Update usage of removed and new
12725 (nios2_symbol_binds_local_p): New function.
12726 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
12727 (nios2_legitimize_address): Update to use nios2_large_offset_p.
12728 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
12729 (nios2_print_operand): Merge H/L processing, add hiadj/lo
12730 processing for (const (unspec ...)).
12731 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
12733 2014-02-20 Richard Biener <rguenther@suse.de>
12735 * tree-cfg.c (replace_uses_by): Mark altered BBs before
12736 doing the substitution.
12737 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
12739 2014-02-20 Martin Jambor <mjambor@suse.cz>
12742 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
12743 info when checking whether lattices are bottom.
12745 2014-02-20 Richard Biener <rguenther@suse.de>
12747 PR middle-end/60221
12748 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
12751 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
12754 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
12755 parameter specifying the scaling.
12756 (inline_call): Update.
12757 (want_inline_recursively): Guard division by zero.
12758 (recursive_inlining): Update.
12759 * ipa-inline.h (clone_inlined_nodes): Update.
12761 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
12764 * config/i386/i386.c (classify_argument): Pass structures of size
12765 64 bytes or less in register.
12767 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
12768 Kirill Yukhin <kirill.yukhin@intel.com>
12770 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
12771 (_mm_rcp28_round_ss): Ditto.
12772 (_mm_rsqrt28_round_sd): Ditto.
12773 (_mm_rsqrt28_round_ss): Ditto.
12774 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
12775 (_mm_rcp14_round_ss): Ditto.
12776 (_mm_rsqrt14_round_sd): Ditto.
12777 (_mm_rsqrt14_round_ss): Ditto.
12778 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
12779 the first input operand, get rid of match_dup.
12780 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
12782 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
12784 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
12785 operand as the first input operand, set type attribute.
12786 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
12787 Set type attribute.
12788 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
12789 operand as the first input operand, set type attribute.
12791 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12793 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
12796 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
12799 * config/i386/i386.c (construct_container): Remove TFmode check
12800 for X86_64_INTEGER_CLASS.
12802 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
12805 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
12806 only when -Wpsabi is enabled.
12808 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
12811 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
12812 passing arrays in registers are the same as for structs, so remove the
12813 special case for them.
12815 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
12817 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
12818 destination type, extract only the valid bits if the source type is not
12819 integral and has a different mode.
12821 2014-02-19 Richard Biener <rguenther@suse.de>
12824 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
12827 2014-02-19 Richard Biener <rguenther@suse.de>
12830 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
12831 (ipa_modify_call_arguments): Emit an argument load explicitely and
12832 preserve virtual SSA form there and for the replacement call.
12833 Do not update SSA form nor free dominance info.
12835 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
12837 * ipa.c (function_and_variable_visibility): Also clear WEAK
12838 flag when disolving COMDAT_GROUP.
12840 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
12842 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
12843 * ipa-prop.c (ipa_set_jf_known_type): Return early when
12844 not devirtualizing.
12845 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
12846 do more sanity checks.
12847 (detect_type_change): Return true when giving up early.
12848 (compute_complex_assign_jump_func): Fix type parameter of
12849 ipa_set_ancestor_jf.
12850 (compute_complex_ancestor_jump_func): Likewise.
12851 (update_jump_functions_after_inlining): Fix updating of
12853 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
12855 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
12857 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
12858 inline clones when edge disappears.
12860 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
12863 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
12864 Split 64-bit moves into 2 patterns. Do not allow the use of
12865 direct move for TDmode in little endian, since the decimal value
12866 has little endian bytes within a word, but the 64-bit pieces are
12867 ordered in a big endian fashion, and normal subreg's of TDmode are
12869 (mov<mode>_64bit_dm): Likewise.
12870 (movtd_64bit_nodm): Likewise.
12872 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
12874 PR tree-optimization/60174
12875 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
12876 statement of an SSA_NAME that occurs in an abnormal PHI node.
12878 2014-02-18 Jakub Jelinek <jakub@redhat.com>
12881 * final.c (SEEN_BB): Remove.
12882 (SEEN_NOTE, SEEN_EMITTED): Renumber.
12883 (final_scan_insn): Don't force_source_line on second
12884 NOTE_INSN_BASIC_BLOCK.
12886 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
12889 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
12890 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
12891 (type_natural_mode): Warn ABI change when %zmm register is not
12892 available for AVX512F vector value passing.
12894 2014-02-18 Kai Tietz <ktietz@redhat.com>
12897 * config/i386/i386.c (ix86_expand_prologue): Use value in
12898 rax register as displacement when restoring %r10 or %rax.
12899 Fix wrong offset when restoring both registers.
12901 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
12903 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
12904 assertion with conditional return.
12906 2014-02-18 Jakub Jelinek <jakub@redhat.com>
12907 Uros Bizjak <ubizjak@gmail.com>
12910 * config/i386/driver-i386.c (host_detect_local_cpu): If
12911 YMM state is not saved by the OS, also clear has_f16c. Move
12912 CPUID 0x80000001 handling before YMM state saving checking.
12914 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
12916 PR rtl-optimization/58960
12917 * haifa-sched.c (alloc_global_sched_pressure_data): New,
12918 factored out from ...
12919 (sched_init): ... here.
12920 (free_global_sched_pressure_data): New, factored out from ...
12921 (sched_finish): ... here.
12922 * sched-int.h (free_global_sched_pressure_data): Declare.
12923 * sched-rgn.c (nr_regions_initial): New static global.
12924 (haifa_find_rgns): Initialize it.
12925 (schedule_region): Disable sched-pressure for the newly
12928 2014-02-17 Richard Biener <rguenther@suse.de>
12930 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
12931 release SSA defs of pattern stmts.
12933 2014-02-17 Richard Biener <rguenther@suse.de>
12935 * tree-inline.c (expand_call_inline): Release the virtual
12936 operand defined by the call we are about to inline.
12938 2014-02-17 Richard Biener <rguenther@suse.de>
12940 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
12942 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
12943 Ilya Tocar <ilya.tocar@intel.com>
12945 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
12946 arguments order in builtin.
12947 (_mm512_permutexvar_epi64): Ditto.
12948 (_mm512_mask_permutexvar_epi64): Ditto
12949 (_mm512_maskz_permutexvar_epi32): Ditto
12950 (_mm512_permutexvar_epi32): Ditto
12951 (_mm512_mask_permutexvar_epi32): Ditto
12953 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12955 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
12956 (p8_vmrgow): Likewise.
12958 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12960 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
12963 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
12966 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
12967 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
12968 into 64-bit and 32-bit moves. On 64-bit moves, add support for
12969 using direct move instructions on ISA 2.07. Also adjust
12970 instruction length for 64-bit.
12971 (mov<mode>_64bit, TFmode/TDmode): Likewise.
12972 (mov<mode>_32bit, TFmode/TDmode): Likewise.
12974 2014-02-15 Alan Modra <amodra@gmail.com>
12978 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
12979 find_replacement on parts of insn rtl that might be reloaded.
12981 2014-02-15 Richard Biener <rguenther@suse.de>
12983 PR tree-optimization/60183
12984 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
12985 (tree_ssa_phiprop): Calculate and free post-dominators.
12987 2014-02-14 Jeff Law <law@redhat.com>
12989 PR rtl-optimization/60131
12990 * ree.c (get_extended_src_reg): New function.
12991 (combine_reaching_defs): Use it rather than assuming location of REG.
12992 (find_and_remove_re): Verify first operand of extension is
12993 a REG before adding the insns to the copy list.
12995 2014-02-14 Roland McGrath <mcgrathr@google.com>
12997 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
12998 * configure: Regenerated.
12999 * config.in: Regenerated.
13000 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
13001 instead of ASM_SHORT.
13003 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
13004 Richard Earnshaw <rearnsha@arm.com>
13006 PR rtl-optimization/59535
13007 * lra-constraints.c (process_alt_operands): Encourage alternative
13008 when unassigned pseudo class is superset of the alternative class.
13009 (inherit_reload_reg): Don't inherit when optimizing for code size.
13010 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
13011 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
13012 modes not less than 4 for Thumb1.
13014 2014-02-14 Kyle McMartin <kyle@redhat.com>
13017 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
13019 2014-02-14 Richard Biener <rguenther@suse.de>
13021 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
13022 (get_frame_arg): Drop the assert with langhook types_compatible_p.
13023 Do not strip INDIRECT_REFs.
13025 2014-02-14 Richard Biener <rguenther@suse.de>
13028 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
13029 DECL_FUNCTION_SPECIFIC_TARGET.
13030 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
13031 * tree-streamer-out.c (pack_ts_target_option): Remove.
13032 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
13033 (write_ts_function_decl_tree_pointers): Do not stream
13034 DECL_FUNCTION_SPECIFIC_TARGET.
13035 * tree-streamer-in.c (unpack_ts_target_option): Remove.
13036 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
13037 (lto_input_ts_function_decl_tree_pointers): Do not stream
13038 DECL_FUNCTION_SPECIFIC_TARGET.
13040 2014-02-14 Jakub Jelinek <jakub@redhat.com>
13042 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
13043 (get_initial_def_for_induction, vectorizable_induction): Ignore
13044 debug stmts when looking for exit_phi.
13045 (vectorizable_live_operation): Fix up condition.
13047 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
13049 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
13050 nreverse() because it changes the content of original tree list.
13052 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
13054 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
13055 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
13057 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
13059 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
13060 GNU coding standards.
13062 2014-02-13 Jakub Jelinek <jakub@redhat.com>
13065 * dwarf2out.c (gen_subprogram_die): Don't call
13066 add_calling_convention_attribute if subr_die is old_die.
13068 2014-02-13 Sharad Singhai <singhai@google.com>
13070 * doc/optinfo.texi: Fix order of nodes.
13072 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
13074 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
13075 operands[2], not operands[3].
13077 2014-02-13 Richard Biener <rguenther@suse.de>
13080 * doc/install.texi (ISL): Update recommended version to 0.12.2,
13081 mention the possibility of an in-tree build.
13082 (CLooG): Update recommended version to 0.18.1, mention the
13083 possibility of an in-tree build and clarify that the ISL
13084 bundled with CLooG does not work.
13086 2014-02-13 Jakub Jelinek <jakub@redhat.com>
13089 * expr.c (compress_float_constant): If x is a hard register,
13090 extend into a pseudo and then move to x.
13092 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
13094 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
13095 caused by bad second argument to warning_at() with -mhotpatch and
13096 nested functions (e.g. with gfortran).
13098 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
13100 * opts.c (option_name): Remove "enabled by default" rider.
13102 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
13104 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
13106 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
13107 Uros Bizjak <ubizjak@gmail.com>
13110 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
13111 * configure: Regenerated.
13113 2014-02-12 Richard Biener <rguenther@suse.de>
13115 * vec.c (vec_prefix::calculate_allocation): Move as
13116 inline variant to vec.h.
13117 (vec_prefix::calculate_allocation_1): New out-of-line version.
13118 * vec.h (vec_prefix::calculate_allocation_1): Declare.
13119 (vec_prefix::m_has_auto_buf): Rename to ...
13120 (vec_prefix::m_using_auto_storage): ... this.
13121 (vec_prefix::calculate_allocation): Inline the easy cases
13122 and dispatch to calculate_allocation_1 which doesn't need the
13124 (va_heap::reserve): Use gcc_checking_assert.
13125 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
13126 m_using_auto_storage.
13127 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
13129 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
13130 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
13131 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
13133 2014-02-12 Richard Biener <rguenther@suse.de>
13135 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
13136 when we found a dependence.
13138 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
13140 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
13142 (maybe_fold_stmt): ... into this new function.
13143 * omp-low.c (lower_omp): Update comment.
13145 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
13148 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
13151 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
13153 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
13154 identifiers in comments.
13155 (cortexa53_extra_costs): Likewise.
13156 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
13157 (cortexa7_extra_costs): Likewise.
13158 (cortexa12_extra_costs): Likewise.
13159 (cortexa15_extra_costs): Likewise.
13160 (v7m_extra_costs): Likewise.
13162 2014-02-12 Richard Biener <rguenther@suse.de>
13164 PR middle-end/60092
13165 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
13166 of posix_memalign being successful.
13167 (lower_stmt): Restrict lowering of posix_memalign to when
13168 -ftree-bit-ccp is enabled.
13170 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
13172 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
13174 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
13176 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
13178 PR rtl-optimization/60116
13179 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
13180 other_insn once the combination has been validated.
13182 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
13185 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
13187 * ipa-devirt.c: Include demangle.h
13188 (odr_violation_reported): New static variable.
13189 (add_type_duplicate): Update odr_violations.
13190 (maybe_record_node): Add completep parameter; update it.
13191 (record_target_from_binfo): Add COMPLETEP parameter;
13192 update it as needed.
13193 (possible_polymorphic_call_targets_1): Likewise.
13194 (struct polymorphic_call_target_d): Add nonconstruction_targets;
13195 rename FINAL to COMPLETE.
13196 (record_targets_from_bases): Sanity check we found the binfo;
13197 fix COMPLETEP updating.
13198 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
13199 parameter, fix computing of COMPLETEP.
13200 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
13201 at LTO time do demangling.
13202 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
13203 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
13205 (gimple_get_virt_method_for_binfo): Likewise.
13206 * gimple-fold.h (gimple_get_virt_method_for_binfo,
13207 gimple_get_virt_method_for_vtable): Update prototypes.
13209 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
13212 * genautomata.c (add_presence_absence): Fix typo with
13213 {final_}presence_list.
13215 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
13218 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
13219 for VSX/Altivec vectors that land in GPR registers.
13221 2014-02-11 Richard Henderson <rth@redhat.com>
13222 Jakub Jelinek <jakub@redhat.com>
13225 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
13226 around drhs if type conversion to lacc->type is not useless.
13228 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13230 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
13232 (cortex-a57.cortex-a53): Likewise.
13233 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
13235 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13237 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
13240 2014-02-11 Renlin Li <Renlin.Li@arm.com>
13242 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
13243 add_options_for_arm_vfp3.
13245 2014-02-11 Jeff Law <law@redhat.com>
13247 PR middle-end/54041
13248 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
13249 object with an undesirable mode.
13251 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13254 * config/i386/sol2-9.h: New file.
13255 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
13256 *-*-solaris2.9*): Use it.
13258 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
13260 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
13261 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
13263 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
13265 * config/microblaze/microblaze.c: Extend mcpu version format
13267 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
13269 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
13271 2014-02-10 Richard Henderson <rth@redhat.com>
13274 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
13275 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
13276 ms-abi vs -mno-accumulate-outgoing-args.
13277 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
13278 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
13281 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
13283 PR middle-end/60080
13284 * cfgexpand.c (expand_asm_operands): Attach source location to
13285 ASM_INPUT rtx objects.
13286 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
13288 2014-02-10 Nick Clifton <nickc@redhat.com>
13290 * config/mn10300/mn10300.c (popcount): New function.
13291 (mn10300_expand_prologue): Include saved registers in stack usage
13294 2014-02-10 Jeff Law <law@redhat.com>
13296 PR middle-end/52306
13297 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
13298 when changing the SET_DEST of a prior insn to avoid an input reload.
13300 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13302 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
13303 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
13304 -mcall-openbsd, or -mcall-linux.
13305 (CC1_ENDIAN_BIG_SPEC): Remove.
13306 (CC1_ENDIAN_LITTLE_SPEC): Remove.
13307 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
13308 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
13309 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
13310 and %cc1_endian_default.
13311 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
13313 2014-02-10 Richard Biener <rguenther@suse.de>
13315 PR tree-optimization/60115
13316 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
13317 MEM_REF handling. Properly verify that the accesses are not
13318 out of the objects bound.
13320 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13322 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
13325 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
13327 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
13328 proper constants and fix formatting.
13329 (possible_polymorphic_call_targets): Fix formatting.
13331 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
13332 Ilya Tocar <ilya.tocar@intel.com>
13334 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
13335 (_mm512_loadu_epi32): Renamed into...
13336 (_mm512_loadu_si512): This.
13337 (_mm512_storeu_epi32): Renamed into...
13338 (_mm512_storeu_si512): This.
13339 (_mm512_maskz_ceil_ps): Removed.
13340 (_mm512_maskz_ceil_pd): Ditto.
13341 (_mm512_maskz_floor_ps): Ditto.
13342 (_mm512_maskz_floor_pd): Ditto.
13343 (_mm512_floor_round_ps): Ditto.
13344 (_mm512_floor_round_pd): Ditto.
13345 (_mm512_ceil_round_ps): Ditto.
13346 (_mm512_ceil_round_pd): Ditto.
13347 (_mm512_mask_floor_round_ps): Ditto.
13348 (_mm512_mask_floor_round_pd): Ditto.
13349 (_mm512_mask_ceil_round_ps): Ditto.
13350 (_mm512_mask_ceil_round_pd): Ditto.
13351 (_mm512_maskz_floor_round_ps): Ditto.
13352 (_mm512_maskz_floor_round_pd): Ditto.
13353 (_mm512_maskz_ceil_round_ps): Ditto.
13354 (_mm512_maskz_ceil_round_pd): Ditto.
13355 (_mm512_expand_pd): Ditto.
13356 (_mm512_expand_ps): Ditto.
13357 * config/i386/i386.c (ix86_builtins): Remove
13358 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
13359 (bdesc_args): Ditto.
13360 * config/i386/predicates.md (const1256_operand): New.
13361 (const_1_to_2_operand): Ditto.
13362 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
13363 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
13364 (*avx512pf_gatherpf<mode>sf): Ditto.
13365 (avx512pf_gatherpf<mode>df): Ditto.
13366 (*avx512pf_gatherpf<mode>df_mask): Ditto.
13367 (*avx512pf_gatherpf<mode>df): Ditto.
13368 (avx512pf_scatterpf<mode>sf): Ditto.
13369 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
13370 (*avx512pf_scatterpf<mode>sf): Ditto.
13371 (avx512pf_scatterpf<mode>df): Ditto.
13372 (*avx512pf_scatterpf<mode>df_mask): Ditto.
13373 (*avx512pf_scatterpf<mode>df): Ditto.
13374 (avx512f_expand<mode>): Removed.
13375 (<shift_insn><mode>3<mask_name>): Change predicate type.
13377 2014-02-08 Jakub Jelinek <jakub@redhat.com>
13379 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
13380 not at the end of datarefs vector use ordered_remove to avoid
13381 reordering datarefs vector.
13384 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
13385 mark local addressable non-static vars as GOVD_PRIVATE
13386 instead of GOVD_LOCAL.
13387 * omp-low.c (lower_omp_for): Move gimple_bind_vars
13388 and BLOCK_VARS of gimple_bind_block to new_stmt rather
13391 PR middle-end/60092
13392 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
13393 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
13394 assume_aligned or alloc_align attributes.
13395 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
13396 arguments. Handle also assume_aligned and alloc_align attributes.
13397 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
13398 calls to functions with assume_aligned or alloc_align attributes.
13399 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
13401 2014-02-08 Terry Guo <terry.guo@arm.com>
13403 * doc/invoke.texi: Document ARM -march=armv7e-m.
13405 2014-02-08 Jakub Jelinek <jakub@redhat.com>
13407 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
13408 flag on __cilkrts_rethrow builtin.
13411 * ipa-cp.c (determine_versionability): Fail at -O0
13412 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
13413 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
13416 2014-02-04 Jakub Jelinek <jakub@redhat.com>
13419 * tree-inline.c (copy_forbidden): Fail for
13420 __attribute__((optimize (0))) functions.
13422 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
13424 * varpool.c: Include pointer-set.h.
13425 (varpool_remove_unreferenced_decls): Variables in other partitions
13426 will not be output; be however careful to not lose information
13427 about partitioning.
13429 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
13431 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
13432 lookup in the vtable constructor.
13434 2014-02-07 Jeff Law <law@redhat.com>
13437 * config/m68k/m68k.md (ashldi_extsi): Turn into a
13438 define_insn_and_split.
13440 * ipa-inline.c (inline_small_functions): Fix typos.
13442 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
13444 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
13445 (s390_can_use_return_insn): Declare.
13446 * config/s390/s390.h (EPILOGUE_USES): Define.
13447 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
13449 (s390_chunkify_start): Handle return JUMP_LABELs.
13450 (s390_early_mach): Emit a main_pool instruction on the entry edge.
13451 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
13452 (s390_can_use_return_insn): New functions.
13453 (s390_fix_long_loop_prediction): Handle conditional returns.
13454 (TARGET_SET_UP_BY_PROLOGUE): Define.
13455 * config/s390/s390.md (ANY_RETURN): New code iterator.
13456 (*creturn, *csimple_return, return, simple_return): New patterns.
13458 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
13460 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
13461 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
13462 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
13463 REG_CFA_RESTORE list when deciding not to restore a register.
13465 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
13467 * config/s390/s390.c: Include tree-pass.h and context.h.
13468 (s390_early_mach): New function, split out from...
13469 (s390_emit_prologue): ...here.
13470 (pass_data_s390_early_mach): New pass structure.
13471 (pass_s390_early_mach): New class.
13472 (s390_option_override): Create and register early_mach pass.
13473 Move to end of file.
13475 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
13477 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
13478 to match for the exit block.
13480 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13482 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
13483 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
13484 Reject misaligned operands.
13486 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13488 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
13490 2014-02-07 Richard Biener <rguenther@suse.de>
13492 PR middle-end/60092
13493 * gimple-low.c (lower_builtin_posix_memalign): New function.
13494 (lower_stmt): Call it to lower posix_memalign in a way
13495 to make alignment info accessible.
13497 2014-02-07 Jakub Jelinek <jakub@redhat.com>
13500 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
13501 __builtin_setjmp_receiver.
13503 2014-02-07 Richard Biener <rguenther@suse.de>
13505 PR middle-end/60092
13506 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
13507 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
13508 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
13509 Handle BUILT_IN_POSIX_MEMALIGN.
13510 (find_func_clobbers): Likewise.
13511 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
13512 (call_may_clobber_ref_p_1): Likewise.
13514 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
13517 * ipa-devirt.c (record_target_from_binfo): Remove overactive
13520 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
13523 * lto-cgraph.c (lto_output_node): Use
13524 symtab_get_symbol_partitioning_class.
13525 (lto_output_varpool_node): likewise.
13526 (symtab_get_symbol_partitioning_class): Move here from
13527 lto/lto-partition.c
13528 * cgraph.h (symbol_partitioning_class): Likewise.
13529 (symtab_get_symbol_partitioning_class): Declare.
13531 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
13533 * ggc.h (ggc_internal_cleared_alloc): New macro.
13534 * vec.h (vec_safe_copy): Handle memory stats.
13535 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
13536 * target-globals.c (save_target_globals): Likewise.
13538 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
13541 * expr.c (emit_move_resolve_push): Export; be bit more selective
13542 on when to clear alias set.
13543 * expr.h (emit_move_resolve_push): Declare.
13544 * function.h (struct function): Add tail_call_marked.
13545 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
13546 * config/i386/i386-protos.h (ix86_expand_push): Remove.
13547 * config/i386/i386.md (TImode move expander): De not call
13549 (FP push expanders): Preserve memory attributes.
13550 * config/i386/sse.md (push<mode>1): Remove.
13551 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
13552 (ix86_expand_push): Remove.
13553 * config/i386/mmx.md (push<mode>1): Remove.
13555 2014-02-06 Jakub Jelinek <jakub@redhat.com>
13557 PR rtl-optimization/60030
13558 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
13559 lopart with paradoxical subreg before shifting it up by hprec.
13561 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13563 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
13564 Remove extra newline at end of file.
13565 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
13566 (arm_issue_rate): Handle cortexa57.
13567 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
13568 (cortex-a57.cortex-a53): Likewise.
13570 2014-02-06 Jakub Jelinek <jakub@redhat.com>
13573 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
13574 don't record in REG_FRAME_RELATED_EXPR registers not set in that
13576 (arm_expand_prologue): Adjust all callers.
13577 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
13578 info, registers also at the lowest numbered registers side. Use
13579 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
13583 * var-tracking.c (adjust_mems): Before adding a SET to
13584 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
13586 2014-02-06 Alan Modra <amodra@gmail.com>
13589 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
13590 change SDmode to DDmode when lra_in_progress.
13592 2014-02-06 Jakub Jelinek <jakub@redhat.com>
13594 PR middle-end/59150
13595 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
13596 free_data_ref on the dr first, and before goto again also set dr
13597 to the next dr. For simd_lane_access, free old datarefs[i] before
13598 overwriting it. For get_vectype_for_scalar_type failure, don't
13599 free_data_ref if simd_lane_access.
13601 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
13604 * tree.h (opts_for_fn): New inline function.
13605 (opt_for_fn): Define.
13606 * config/i386/i386.c (ix86_function_regparm): Use
13607 opt_for_fn (decl, optimize) instead of optimize.
13609 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
13611 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
13612 for SYMBOL_REF in large memory model.
13614 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13616 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
13617 and crypto support.
13618 (cortex-a57): Likewise.
13619 (cortex-a57.cortex-a53): Likewise.
13621 2014-02-06 Yury Gribov <y.gribov@samsung.com>
13622 Kugan Vivekanandarajah <kuganv@linaro.org>
13624 * config/arm/arm.c (arm_vector_alignment_reachable): Check
13626 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
13628 2014-02-06 Richard Biener <rguenther@suse.de>
13630 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
13631 set_loop_copy and initialize_original_copy_tables.
13633 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
13635 * config/aarch64/aarch64-simd.md
13636 (aarch64_ashr_simddi): Change QI to SI.
13638 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
13639 Jakub Jelinek <jakub@redhat.com>
13641 PR middle-end/60013
13642 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
13645 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13647 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
13648 CODE_FOR_altivec_vpku[hw]um to
13649 CODE_FOR_altivec_vpku[hw]um_direct.
13650 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
13651 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
13652 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
13653 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
13655 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13657 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
13658 generation for -maltivec=be.
13659 (altivec_vsumsws): Simplify redundant test.
13661 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13663 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
13664 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
13665 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
13666 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
13667 gen_altivec_vpkuwum.
13668 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
13670 (altivec_vpks<VI_char>ss): Likewise.
13671 (altivec_vpks<VI_char>us): Likewise.
13672 (altivec_vpku<VI_char>us): Likewise.
13673 (altivec_vpku<VI_char>um): Likewise.
13674 (altivec_vpku<VI_char>um_direct): New (copy of
13675 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
13677 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
13678 target is little endian and -maltivec=be is not specified.
13679 (*altivec_vupkhs<VU_char>_direct): New (copy of
13680 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
13681 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
13682 target is little endian and -maltivec=be is not specified.
13683 (*altivec_vupkls<VU_char>_direct): New (copy of
13684 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
13685 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
13686 little endian and -maltivec=be is not specified.
13687 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
13688 little endian and -maltivec=be is not specified.
13690 2014-02-05 Richard Henderson <rth@redhat.com>
13693 * combine-stack-adj.c: Revert r206943.
13694 * sched-int.h (struct deps_desc): Add last_args_size.
13695 * sched-deps.c (init_deps): Initialize it.
13696 (sched_analyze_insn): Add OUTPUT dependencies between insns that
13697 contain REG_ARGS_SIZE notes.
13699 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
13701 * lto-cgraph.c (asm_nodes_output): Make global.
13702 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
13703 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
13704 (driver_handle_option): Handle OPT_fwpa.
13706 2014-02-05 Jakub Jelinek <jakub@redhat.com>
13709 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
13710 a comment typo and formatting issue. If odr_hash hasn't been
13711 created, return vNULL and set *completep to false.
13713 PR middle-end/57499
13714 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
13715 bb with no successors.
13717 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
13720 * doc/invoke.texi (-march): Clarify documentation for ARM.
13721 (-mtune): Likewise.
13724 2014-02-05 Richard Biener <rguenther@suse.de>
13726 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
13727 when not vectorizing because of too many alias checks.
13728 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
13729 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
13731 2014-02-05 Nick Clifton <nickc@redhat.com>
13733 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
13734 accept extended registers in any mode when compiling for the MN10300.
13736 2014-02-05 Yury Gribov <y.gribov@samsung.com>
13738 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
13739 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
13740 sanitization attributes.
13741 (can_inline_edge_p): Likewise.
13742 (sanitize_attrs_match_for_inline_p): New function.
13744 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
13746 * ipa-prop.c (detect_type_change): Shor circuit testing of
13747 type changes on THIS pointer.
13749 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
13752 * config/pa/pa.c (legitimize_tls_address): Return original address
13753 if not passed a SYMBOL_REF rtx.
13754 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
13756 (pa_emit_move_sequence): Simplify TLS source operands.
13757 (pa_legitimate_constant_p): Reject all TLS constants.
13758 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
13759 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
13761 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
13763 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
13764 groups when we know they are controlled by LTO.
13765 * varasm.c (default_binds_local_p_1): If object is in other partition,
13766 it will be resolved locally.
13768 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
13770 * config/host-linux.c (linux_gt_pch_use_address): Don't
13771 use SSIZE_MAX because it is not always defined.
13773 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
13776 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
13777 threshold for pseudo splitting.
13778 (update_ebb_live_info): Process call argument hard registers and
13779 hard registers from insn definition too.
13780 (max_small_class_regs_num): New constant.
13781 (inherit_in_ebb): Update live hard regs through EBBs. Update
13782 reloads_num only for small register classes. Don't split for
13785 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
13788 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
13791 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
13793 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
13794 visibility is safe.
13796 2014-02-04 Marek Polacek <polacek@redhat.com>
13798 * gdbinit.in (pel): Define.
13800 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
13802 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
13805 2014-02-04 Richard Biener <rguenther@suse.de>
13808 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
13809 in function context local.
13810 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
13811 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
13812 similar to LTO_imported_decl_ref.
13814 2014-02-04 Jakub Jelinek <jakub@redhat.com>
13816 PR tree-optimization/60002
13817 * cgraphclones.c (build_function_decl_skip_args): Clear
13818 DECL_LANG_SPECIFIC.
13820 PR tree-optimization/60023
13821 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
13822 false to gsi_replace.
13823 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
13824 has been in some EH region and vec_stmt could throw, add
13825 vec_stmt into the same EH region.
13826 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
13827 has no lhs, ignore it.
13828 * internal-fn.c (expand_MASK_LOAD): Likewise.
13831 * tree-inline.c (copy_forbidden): Fail for
13832 __attribute__((optimize (0))) functions.
13835 * omp-low.c (simd_clone_struct_copy): If from->inbranch
13836 is set, copy one less argument.
13837 (expand_simd_clones): Don't subtract clone_info->inbranch
13838 from simd_clone_struct_alloc argument.
13840 PR rtl-optimization/57915
13841 * recog.c (simplify_while_replacing): If all unary/binary/relational
13842 operation arguments are constant, attempt to simplify those.
13844 PR middle-end/59261
13845 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
13846 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
13848 2014-02-04 Richard Biener <rguenther@suse.de>
13850 PR tree-optimization/60012
13851 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
13852 TBAA disambiguation to all DDRs.
13854 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13857 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
13858 (LINK_SPEC): Use it for -shared, -shared-libgcc.
13860 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
13863 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
13865 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
13867 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
13868 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
13870 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
13873 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
13874 to figure out targets of polymorphic calls with known decl.
13875 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
13876 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
13877 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
13878 (get_polymorphic_call_info): ... here.
13879 (get_polymorphic_call_info_from_invariant): New function.
13881 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
13883 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
13884 lookup via vtable pointer; check for type consistency
13885 and turn inconsitent facts into UNREACHABLE.
13886 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
13887 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
13888 type inconsistent querries; return UNREACHABLE instead.
13890 2014-02-03 Richard Henderson <rth@twiddle.net>
13893 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
13894 already processed this node.
13895 (normalize_one_pred_1): Pass along mark_set.
13896 (normalize_one_pred): Create and destroy a pointer_set_t.
13897 (normalize_one_pred_chain): Likewise.
13899 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
13901 PR gcov-profile/58602
13902 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
13904 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
13907 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
13908 -fno-devirtualize; try to devirtualize by the knowledge of
13909 virtual table pointer given by aggregate propagation.
13910 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
13911 (ipa_print_node_jump_functions): Dump also offset that
13912 is relevant for polymorphic calls.
13913 (determine_known_aggregate_parts): Add arg_type parameter; use it
13914 instead of determining the type from pointer type.
13915 (ipa_compute_jump_functions_for_edge): Update call of
13916 determine_known_aggregate_parts.
13917 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
13918 (gimple_get_virt_method_for_binfo): ... here; simplify using
13919 vtable_pointer_value_to_vtable.
13920 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
13921 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
13922 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
13923 (vtable_pointer_value_to_vtable): Break out from ...; handle also
13925 (vtable_pointer_value_to_binfo): ... here.
13926 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
13928 2014-02-03 Teresa Johnson <tejohnson@google.com>
13930 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
13931 redef of outer loop index variable.
13933 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
13937 * doc/extend.texi (Function Attributes): Typo.
13939 2014-02-03 Cong Hou <congh@google.com>
13941 PR tree-optimization/60000
13942 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
13943 if the vectorized statement is a store. A store statement can only
13944 appear at the end of pattern statements.
13946 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
13948 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
13949 (ix86_option_override_internal): Default long double to 64-bit for
13950 32-bit Bionic and to 128-bit for 64-bit Bionic.
13952 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
13953 TARGET_LONG_DOUBLE_128 is true.
13954 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
13956 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
13957 (mlong-double-64): Negate -mlong-double-128.
13958 (mlong-double-128): New option.
13960 * config/i386/i386-c.c (ix86_target_macros): Define
13961 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
13963 * doc/invoke.texi: Document -mlong-double-128.
13965 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
13967 PR rtl-optimization/60024
13968 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
13970 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
13972 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
13974 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
13976 PR rtl-optimization/57662
13977 * sel-sched.c (code_motion_path_driver): Do not mark already not
13978 existing blocks in the visiting bitmap.
13980 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
13982 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
13983 on the insn being emitted.
13985 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
13986 Will Deacon <will.deacon@arm.com>
13988 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
13990 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13992 * config/arm/arm-tables.opt: Regenerate.
13994 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13996 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
13997 for vector types other than V16QImode.
13998 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
13999 define_expand, and call altivec_expand_vec_perm_le when producing
14000 code with little endian element order.
14001 (*altivec_vperm_<mode>_internal): New insn having previous
14002 behavior of altivec_vperm_<mode>.
14003 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
14004 altivec_expand_vec_perm_le when producing code with little endian
14006 (*altivec_vperm_<mode>_uns_internal): New insn having previous
14007 behavior of altivec_vperm_<mode>_uns.
14009 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14011 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
14012 (altivec_vsumsws): Add handling for -maltivec=be with a little
14014 (altivec_vsumsws_direct): New.
14015 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
14016 gen_altivec_vsumsws.
14018 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
14020 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
14021 vtable_pointer_value_to_binfo): New functions.
14022 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
14023 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
14025 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
14027 * config/nios2/nios2.md (load_got_register): Initialize GOT
14028 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
14029 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
14031 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
14033 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
14034 preserverd by passthrough, do not propagate the type.
14036 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
14038 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
14039 (mips_atomic_assign_expand_fenv): New function.
14040 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
14042 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
14044 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
14045 (__builtin_mips_set_fcsr): Likewise.
14046 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
14047 MIPS_USI_FTYPE_VOID.
14048 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
14049 (mips16_expand_set_fcsr): Likewise.
14050 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
14051 (mips16_set_fcsr_stub): Likewise.
14052 (mips16_get_fcsr_one_only_stub): New class.
14053 (mips16_set_fcsr_one_only_stub): Likewise.
14054 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
14055 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
14056 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
14057 (hard_float): New availability predicate.
14058 (mips_builtins): Add get_fcsr and set_fcsr.
14059 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
14060 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
14061 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
14062 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
14063 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
14066 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
14068 * config/mips/mips.c (mips_one_only_stub): New class.
14069 (mips_need_mips16_rdhwr_p): Replace with...
14070 (mips16_rdhwr_stub): ...this new variable.
14071 (mips16_stub_call_address): New function.
14072 (mips16_rdhwr_one_only_stub): New class.
14073 (mips_expand_thread_pointer): Use mips16_stub_call_address.
14074 (mips_output_mips16_rdhwr): Delete.
14075 (mips_finish_stub): New function.
14076 (mips_code_end): Use it to handle rdhwr stubs.
14078 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
14081 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
14082 when calculating size of integer atomic types.
14084 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
14086 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
14088 2014-02-01 Jakub Jelinek <jakub@redhat.com>
14090 PR tree-optimization/60003
14091 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
14092 * profile.c (branch_prob): Use gimple_call_builtin_p
14093 to check for BUILT_IN_SETJMP_RECEIVER.
14094 * tree-inline.c (copy_bb): Call notice_special_calls.
14096 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
14099 * lra-constraints.c (process_alt_operands): Update reload_sum only
14102 2014-01-31 Richard Henderson <rth@redhat.com>
14104 PR middle-end/60004
14105 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
14106 until after else_eh is processed.
14108 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
14110 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
14111 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
14112 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
14113 in smmintrin.h, remove them.
14114 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
14115 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
14116 * config/i386/i386.md (ROUND_SAE): Fix value.
14117 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
14118 (const48_operand): New.
14119 * config/i386/subst.md (round), (round_expand): Use
14120 const_4_or_8_to_11_operand.
14121 (round_saeonly), (round_saeonly_expand): Use const48_operand.
14123 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
14125 * config/i386/constraints.md (Yk): Swap meaning with k.
14126 * config/i386/i386.md (movhi_internal): Change Yk to k.
14127 (movqi_internal): Ditto.
14128 (*k<logic><mode>): Ditto.
14131 (kandn<mode>): Ditto.
14132 (*<code>hi_1): Ditto.
14133 (*<code>qi_1): Ditto.
14134 (kxnor<mode>): Ditto.
14135 (kortestzhi): Ditto.
14136 (kortestchi): Ditto.
14138 (*one_cmplhi2_1): Ditto.
14139 (*one_cmplqi2_1): Ditto.
14140 * config/i386/sse.md (): Change k to Yk.
14141 (avx512f_load<mode>_mask): Ditto.
14142 (avx512f_blendm<mode>): Ditto.
14143 (avx512f_store<mode>_mask): Ditto.
14144 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
14145 (avx512f_storedqu<mode>_mask): Ditto.
14146 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
14148 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
14149 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
14150 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
14151 (avx512f_maskcmp<mode>3): Ditto.
14152 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
14153 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
14154 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
14155 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
14156 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
14157 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
14158 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
14159 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
14160 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
14161 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
14162 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
14163 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
14164 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
14165 (vec_extract_lo_<mode>_maskm): Ditto.
14166 (vec_extract_hi_<mode>_maskm): Ditto.
14167 (avx512f_vternlog<mode>_mask): Ditto.
14168 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
14169 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
14170 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
14171 (avx512f_<code>v8div16qi2_mask): Ditto.
14172 (avx512f_<code>v8div16qi2_mask_store): Ditto.
14173 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
14174 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
14175 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
14176 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
14177 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
14178 (*avx512pf_gatherpf<mode>df_mask): Ditto.
14179 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
14180 (*avx512pf_scatterpf<mode>df_mask): Ditto.
14181 (avx512cd_maskb_vec_dupv8di): Ditto.
14182 (avx512cd_maskw_vec_dupv16si): Ditto.
14183 (avx512f_vpermi2var<mode>3_maskz): Ditto.
14184 (avx512f_vpermi2var<mode>3_mask): Ditto.
14185 (avx512f_vpermi2var<mode>3_mask): Ditto.
14186 (avx512f_vpermt2var<mode>3_maskz): Ditto.
14187 (*avx512f_gathersi<mode>): Ditto.
14188 (*avx512f_gathersi<mode>_2): Ditto.
14189 (*avx512f_gatherdi<mode>): Ditto.
14190 (*avx512f_gatherdi<mode>_2): Ditto.
14191 (*avx512f_scattersi<mode>): Ditto.
14192 (*avx512f_scatterdi<mode>): Ditto.
14193 (avx512f_compress<mode>_mask): Ditto.
14194 (avx512f_compressstore<mode>_mask): Ditto.
14195 (avx512f_expand<mode>_mask): Ditto.
14196 * config/i386/subst.md (mask): Change k to Yk.
14197 (mask_scalar_merge): Ditto.
14200 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
14202 * doc/extend.texi (Vector Extensions): Document ?: in C++.
14204 2014-01-31 Richard Biener <rguenther@suse.de>
14206 PR middle-end/59990
14207 * builtins.c (fold_builtin_memory_op): Make sure to not
14208 use a floating-point mode or a boolean or enumeral type for
14209 the copy operation.
14211 2014-01-30 DJ Delorie <dj@redhat.com>
14213 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
14214 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
14215 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
14216 whenever main() has an epilogue.
14218 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14220 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
14221 unused variable "field".
14222 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
14223 (vsx_mergeh_<mode>): Likewise.
14224 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
14225 (altivec_vmrghh): Likewise.
14226 (altivec_vmrghw): Likewise.
14227 (altivec_vmrglb): Likewise.
14228 (altivec_vmrglh): Likewise.
14229 (altivec_vmrglw): Likewise.
14230 (altivec_vspltb): Add missing uses.
14231 (altivec_vsplth): Likewise.
14232 (altivec_vspltw): Likewise.
14233 (altivec_vspltsf): Likewise.
14235 2014-01-30 Jakub Jelinek <jakub@redhat.com>
14238 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
14239 frame related instructions.
14241 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
14243 PR rtl-optimization/59959
14244 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
14245 any reload of register whose subreg is invalid.
14247 2014-01-30 Jakub Jelinek <jakub@redhat.com>
14249 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
14250 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
14251 Add missing return type - void.
14253 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14255 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
14256 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
14257 remove element index adjustment for endian (now handled in vsx.md
14259 (altivec_expand_vec_perm_const): Use
14260 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
14261 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
14262 (vsx_xxspltw_<mode>): Adjust element index for little endian.
14263 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
14264 define_expand and a new define_insn *altivec_vspltb_internal;
14265 adjust for -maltivec=be on a little endian target.
14266 (altivec_vspltb_direct): New.
14267 (altivec_vsplth): Divide into a define_expand and a new
14268 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
14269 little endian target.
14270 (altivec_vsplth_direct): New.
14271 (altivec_vspltw): Divide into a define_expand and a new
14272 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
14273 little endian target.
14274 (altivec_vspltw_direct): New.
14275 (altivec_vspltsf): Divide into a define_expand and a new
14276 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
14277 a little endian target.
14279 2014-01-30 Richard Biener <rguenther@suse.de>
14281 PR tree-optimization/59993
14282 * tree-ssa-forwprop.c (associate_pointerplus): Check we
14283 can propagate form the earlier stmt and avoid the transform
14284 when the intermediate result is needed.
14286 2014-01-30 Alangi Derick <alangiderick@gmail.com>
14288 * README.Portability: Fix typo.
14290 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
14292 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
14293 comparison_operator with ordered_comparison_operator.
14295 2014-01-30 Nick Clifton <nickc@redhat.com>
14297 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
14298 Rename to mn10300_store_multiple_regs.
14299 * config/mn10300/mn10300.c: Likewise.
14300 * config/mn10300/mn10300.md (store_movm): Fix typo: call
14301 store_multiple_regs.
14302 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
14303 Call mn10300_store_multiple_regs.
14305 2014-01-30 Nick Clifton <nickc@redhat.com>
14306 DJ Delorie <dj@redhat.com>
14308 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
14309 %fp 2 to keep registers after it properly word-aligned.
14310 (rl78_alloc_physical_registers_umul): Handle the case where both
14311 input operands are the same.
14313 2014-01-30 Richard Biener <rguenther@suse.de>
14315 PR tree-optimization/59903
14316 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
14319 2014-01-30 Jason Merrill <jason@redhat.com>
14322 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
14325 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
14327 2014-01-30 Richard Biener <rguenther@suse.de>
14329 PR tree-optimization/59951
14330 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
14332 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
14335 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
14336 SFmode to DFmode case.
14338 2014-01-29 DJ Delorie <dj@redhat.com>
14340 * config/msp430/msp430.opt (-minrt): New.
14341 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
14343 (ENDFILE_SPEC): Likewise.
14345 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
14347 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
14348 (estimate_function_body_sizes): Use it.
14350 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
14353 * dwarf2out.c (is_cxx_auto): New.
14354 (is_base_type): Use it.
14355 (gen_type_die_with_usage): Likewise.
14357 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14359 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
14360 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
14361 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
14362 -maltivec=be with LE targets.
14363 (vsx_mergeh_<mode>): Likewise.
14364 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
14365 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
14366 (altivec_vmrghb): Replace with define_expand and new
14367 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
14368 (altivec_vmrghb_direct): New define_insn.
14369 (altivec_vmrghh): Replace with define_expand and new
14370 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
14371 (altivec_vmrghh_direct): New define_insn.
14372 (altivec_vmrghw): Replace with define_expand and new
14373 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
14374 (altivec_vmrghw_direct): New define_insn.
14375 (*altivec_vmrghsf): Adjust for endianness.
14376 (altivec_vmrglb): Replace with define_expand and new
14377 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
14378 (altivec_vmrglb_direct): New define_insn.
14379 (altivec_vmrglh): Replace with define_expand and new
14380 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
14381 (altivec_vmrglh_direct): New define_insn.
14382 (altivec_vmrglw): Replace with define_expand and new
14383 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
14384 (altivec_vmrglw_direct): New define_insn.
14385 (*altivec_vmrglsf): Adjust for endianness.
14386 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
14387 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
14388 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
14389 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
14390 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
14391 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
14392 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
14393 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
14395 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
14397 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
14398 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
14401 2014-01-29 Richard Biener <rguenther@suse.de>
14403 PR tree-optimization/58742
14404 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
14405 associate_pointerplus_align.
14406 (associate_pointerplus_diff): New function.
14407 (associate_pointerplus): Likewise. Call associate_pointerplus_align
14408 and associate_pointerplus_diff.
14410 2014-01-29 Richard Biener <rguenther@suse.de>
14412 * lto-streamer.h (LTO_major_version): Bump to 3.
14413 (LTO_minor_version): Reset to 0.
14415 2014-01-29 Renlin Li <Renlin.Li@arm.com>
14417 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
14418 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
14419 (arm_file_start): Generate correct asm header for armv7ve.
14420 * config/arm/bpabi.h: Add multilib support for armv7ve.
14421 * config/arm/driver-arm.c: Change the architectures of cortex-a7
14422 and cortex-a15 to armv7ve.
14423 * config/arm/t-aprofile: Add multilib support for armv7ve.
14424 * doc/invoke.texi: Document -march=armv7ve.
14426 2014-01-29 Richard Biener <rguenther@suse.de>
14428 PR tree-optimization/58742
14429 * tree-ssa-forwprop.c (associate_plusminus): Return true
14430 if we changed sth, defer EH cleanup to ...
14431 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
14432 (simplify_mult): New function.
14434 2014-01-29 Jakub Jelinek <jakub@redhat.com>
14436 PR middle-end/59917
14437 PR tree-optimization/59920
14438 * tree.c (build_common_builtin_nodes): Remove
14439 __builtin_setjmp_dispatcher initialization.
14440 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
14441 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
14442 instead of gsi_after_labels + manually skipping debug stmts.
14443 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
14444 ignore bbs with IFN_ABNORMAL_DISPATCHER.
14445 * tree-inline.c (copy_edges_for_bb): Remove
14446 can_make_abnormal_goto argument, instead add abnormal_goto_dest
14447 argument. Ignore computed_goto_p stmts. Don't call
14448 make_abnormal_goto_edges. If a call might need abnormal edges
14449 for non-local gotos, see if it already has an edge to
14450 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
14451 with true argument, don't do anything then, otherwise add
14452 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
14453 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
14455 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
14456 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
14457 (lower_stmt): Don't set data->calls_builtin_setjmp.
14458 (lower_builtin_setjmp): Adjust comment.
14459 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
14460 * tree-cfg.c (found_computed_goto): Remove.
14461 (factor_computed_gotos): Remove.
14462 (make_goto_expr_edges): Return bool, true for computed gotos.
14463 Don't call make_abnormal_goto_edges.
14464 (build_gimple_cfg): Don't set found_computed_goto, don't call
14465 factor_computed_gotos.
14466 (computed_goto_p): No longer static.
14467 (make_blocks): Don't set found_computed_goto.
14468 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
14469 (make_edges): If make_goto_expr_edges returns true, push bb
14470 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
14471 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
14472 vector. Record mapping between bbs and OpenMP regions if there
14473 are any, adjust make_gimple_omp_edges caller. Call
14474 handle_abnormal_edges.
14475 (make_abnormal_goto_edges): Remove.
14476 * tree-cfg.h (make_abnormal_goto_edges): Remove.
14477 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
14478 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
14479 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
14480 * internal-fn.def (ABNORMAL_DISPATCHER): New.
14481 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
14482 filling *region also set *region_idx to (*region)->entry->index.
14485 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
14486 For REGs set ORIGINAL_REGNO.
14488 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
14490 * doc/md.texi: Mention that a target shouldn't implement
14491 vec_widen_(s|u)mul_even/odd pair if it is less efficient
14494 2014-01-29 Jakub Jelinek <jakub@redhat.com>
14496 PR tree-optimization/59594
14497 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
14498 a copy of the datarefs vector rather than the vector itself.
14500 2014-01-28 Jason Merrill <jason@redhat.com>
14503 * dwarf2out.c (auto_die): New static.
14504 (gen_type_die_with_usage): Handle C++1y 'auto'.
14505 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
14508 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
14511 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
14512 (SPEC_X32): Likewise.
14513 (SPEC_64): Likewise.
14514 * config/i386/i386.c (ix86_option_override_internal): Turn off
14515 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
14517 (x86_file_start): Output .code16gcc for TARGET_16BIT.
14518 * config/i386/i386.h (TARGET_16BIT): New macro.
14519 (TARGET_16BIT_P): Likewise.
14520 * config/i386/i386.opt: Add m16.
14521 * doc/invoke.texi: Document -m16.
14523 2014-01-28 Jakub Jelinek <jakub@redhat.com>
14525 PR preprocessor/59935
14526 * input.c (location_get_source_line): Bail out on when line number
14527 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
14529 2014-01-28 Richard Biener <rguenther@suse.de>
14531 PR tree-optimization/58742
14532 * tree-ssa-forwprop.c (associate_plusminus): Handle
14533 pointer subtraction of the form (T)(P + A) - (T)P.
14535 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14537 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
14540 2014-01-28 Richard Biener <rguenther@suse.de>
14543 2014-01-28 Richard Biener <rguenther@suse.de>
14545 PR rtl-optimization/45364
14546 PR rtl-optimization/59890
14547 * var-tracking.c (local_get_addr_clear_given_value): Handle
14548 already cleared slot.
14549 (val_reset): Handle not allocated local_get_addr_cache.
14550 (vt_find_locations): Use post-order on the inverted CFG.
14552 2014-01-28 Richard Biener <rguenther@suse.de>
14554 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
14556 2014-01-28 Richard Biener <rguenther@suse.de>
14558 PR rtl-optimization/45364
14559 PR rtl-optimization/59890
14560 * var-tracking.c (local_get_addr_clear_given_value): Handle
14561 already cleared slot.
14562 (val_reset): Handle not allocated local_get_addr_cache.
14563 (vt_find_locations): Use post-order on the inverted CFG.
14565 2014-01-28 Alan Modra <amodra@gmail.com>
14567 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
14568 * configure.ac <recursive call for build != host>: Define
14569 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
14570 and LD_FOR_BUILD too.
14571 * configure: Regenerate.
14573 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
14575 * config/i386/i386.c (get_builtin_code_for_version): Separate
14576 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
14577 Broadwell from Haswell.
14579 2014-01-27 Steve Ellcey <sellcey@mips.com>
14581 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
14582 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
14583 * config/mips/mips.c (mips_option_override): Change setting
14585 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
14586 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
14587 Change from Mask to Var.
14589 2014-01-27 Jeff Law <law@redhat.com>
14591 * ipa-inline.c (inline_small_functions): Fix typo.
14593 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
14595 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
14596 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
14597 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
14598 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
14599 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
14600 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
14601 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
14602 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
14603 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
14604 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
14605 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
14606 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
14607 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
14608 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
14609 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
14610 (_mm512_storeu_epi64): Ditto.
14611 (_mm512_cmpge_epi32_mask): Ditto.
14612 (_mm512_cmpge_epu32_mask): Ditto.
14613 (_mm512_cmpge_epi64_mask): Ditto.
14614 (_mm512_cmpge_epu64_mask): Ditto.
14615 (_mm512_cmple_epi32_mask): Ditto.
14616 (_mm512_cmple_epu32_mask): Ditto.
14617 (_mm512_cmple_epi64_mask): Ditto.
14618 (_mm512_cmple_epu64_mask): Ditto.
14619 (_mm512_cmplt_epi32_mask): Ditto.
14620 (_mm512_cmplt_epu32_mask): Ditto.
14621 (_mm512_cmplt_epi64_mask): Ditto.
14622 (_mm512_cmplt_epu64_mask): Ditto.
14623 (_mm512_cmpneq_epi32_mask): Ditto.
14624 (_mm512_cmpneq_epu32_mask): Ditto.
14625 (_mm512_cmpneq_epi64_mask): Ditto.
14626 (_mm512_cmpneq_epu64_mask): Ditto.
14627 (_mm512_expand_pd): Ditto.
14628 (_mm512_expand_ps): Ditto.
14629 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
14630 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
14631 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
14632 * config/i386/i386.c (ix86_builtins): Add
14633 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
14634 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
14635 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
14636 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
14637 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
14638 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
14639 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
14640 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
14641 IX86_BUILTIN_PMOVUSQW512_MEM.
14642 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
14643 __builtin_ia32_pmovsqd512mem_mask,
14644 __builtin_ia32_pmovqd512mem_mask,
14645 __builtin_ia32_pmovusqw512mem_mask,
14646 __builtin_ia32_pmovsqw512mem_mask,
14647 __builtin_ia32_pmovqw512mem_mask,
14648 __builtin_ia32_pmovusdw512mem_mask,
14649 __builtin_ia32_pmovsdw512mem_mask,
14650 __builtin_ia32_pmovdw512mem_mask,
14651 __builtin_ia32_pmovqb512mem_mask,
14652 __builtin_ia32_pmovusqb512mem_mask,
14653 __builtin_ia32_pmovsqb512mem_mask,
14654 __builtin_ia32_pmovusdb512mem_mask,
14655 __builtin_ia32_pmovsdb512mem_mask,
14656 __builtin_ia32_pmovdb512mem_mask.
14657 (bdesc_args): Add __builtin_ia32_expanddf512,
14658 __builtin_ia32_expandsf512.
14659 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
14660 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
14661 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
14662 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
14663 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
14664 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
14665 (avx512f_<code>v8div16qi2_mask_store): This.
14666 (avx512f_expand<mode>): New.
14668 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
14670 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
14672 (_mm512_mask_prefetch_i64gather_pd): Ditto.
14673 (_mm512_prefetch_i32scatter_pd): Ditto.
14674 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
14675 (_mm512_prefetch_i64scatter_pd): Ditto.
14676 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
14677 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
14678 (_mm512_mask_prefetch_i64gather_ps): Ditto.
14679 (_mm512_prefetch_i32scatter_ps): Ditto.
14680 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
14681 (_mm512_prefetch_i64scatter_ps): Ditto.
14682 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
14683 * config/i386/i386-builtin-types.def: Define
14684 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
14685 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
14686 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
14687 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
14688 IX86_BUILTIN_SCATTERPFQPD.
14689 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
14690 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
14691 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
14692 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
14693 __builtin_ia32_scatterpfqps.
14694 (ix86_expand_builtin): Expand new built-ins.
14695 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
14696 fix memory access data type.
14697 (*avx512pf_gatherpf<mode>_mask): Ditto.
14698 (*avx512pf_gatherpf<mode>): Ditto.
14699 (avx512pf_scatterpf<mode>): Ditto.
14700 (*avx512pf_scatterpf<mode>_mask): Ditto.
14701 (*avx512pf_scatterpf<mode>): Ditto.
14702 (GATHER_SCATTER_SF_MEM_MODE): New.
14703 (avx512pf_gatherpf<mode>df): Ditto.
14704 (*avx512pf_gatherpf<mode>df_mask): Ditto.
14705 (*avx512pf_scatterpf<mode>df): Ditto.
14707 2014-01-27 Jakub Jelinek <jakub@redhat.com>
14710 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
14711 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
14714 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
14716 * common/config/arm/arm-common.c
14717 (arm_rewrite_mcpu): Handle multiple names.
14719 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
14721 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
14723 * gimple-builder.h (create_gimple_tmp): Delete.
14725 2014-01-27 Christian Bruel <christian.bruel@st.com>
14727 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
14730 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
14732 * config/pa/pa.md (call): Generate indirect long calls to non-local
14733 functions when outputing 32-bit code.
14734 (call_value): Likewise except for special call to buggy powf function.
14736 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
14737 portable runtime and PIC indirect calls.
14738 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
14739 and PIC call sequences. Use ldo instead of blr to set return register
14740 in PIC call sequence.
14742 2014-01-25 Walter Lee <walt@tilera.com>
14744 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
14745 avoid clobbering a live register.
14747 2014-01-25 Walter Lee <walt@tilera.com>
14749 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
14750 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
14751 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
14752 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
14754 2014-01-25 Walter Lee <walt@tilera.com>
14756 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
14757 arguments on even registers.
14758 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
14760 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
14761 (BIGGEST_ALIGNMENT): Ditto.
14762 (BIGGEST_FIELD_ALIGNMENT): Ditto.
14764 2014-01-25 Walter Lee <walt@tilera.com>
14766 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
14767 insns before bundling.
14768 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
14770 2014-01-25 Walter Lee <walt@tilera.com>
14772 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
14773 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
14774 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
14776 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
14778 * config/mips/constraints.md (kl): Delete.
14779 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
14780 define expands, using...
14781 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
14782 instructions for MIPS16.
14783 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
14784 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
14786 2014-01-25 Walter Lee <walt@tilera.com>
14788 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
14792 2014-01-25 Walter Lee <walt@tilera.com>
14794 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
14795 (TARGET_EXPAND_TO_RTL_HOOK): Define.
14797 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
14799 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
14802 2014-01-25 Jakub Jelinek <jakub@redhat.com>
14804 * print-rtl.c (in_call_function_usage): New var.
14805 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
14806 EXPR_LIST mode as mode and not as reg note name.
14808 PR middle-end/59561
14809 * cfgloopmanip.c (copy_loop_info): If
14810 loop->warned_aggressive_loop_optimizations, make sure
14811 the flag is set in target loop too.
14813 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
14815 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
14817 * builtins.def: Likewise.
14818 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
14819 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
14820 * ira.c (ira_setup_eliminable_regset): Likewise.
14821 * omp-low.c (gate_expand_omp): Likewise.
14822 (execute_lower_omp): Likewise.
14823 (diagnose_sb_0): Likewise.
14824 (gate_diagnose_omp_blocks): Likewise.
14825 (simd_clone_clauses_extract): Likewise.
14828 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14830 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
14831 correction for little endian...
14832 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
14835 2014-01-24 Jeff Law <law@redhat.com>
14837 PR tree-optimization/59919
14838 * tree-vrp.c (find_assert_locations_1): Do not register asserts
14839 for non-returning calls.
14841 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
14843 * common/config/aarch64/aarch64-common.c
14844 (aarch64_rewrite_mcpu): Handle multiple names.
14845 * config/aarch64/aarch64.h
14846 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
14848 2014-01-24 Dodji Seketeli <dodji@redhat.com>
14850 * input.c (add_file_to_cache_tab): Handle the case where fopen
14853 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
14856 * config/i386/i386.md (pushsf splitter): Get stack adjustment
14857 from push operand if code of push isn't PRE_DEC.
14859 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
14862 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
14863 -mquad-memory-atomic. Update -mquad-memory documentation to say
14864 it is only used for non-atomic loads/stores.
14866 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
14867 -mquad-memory or -mquad-memory-atomic switches.
14869 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
14870 -mquad-memory-atomic to ISA 2.07 support.
14872 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
14873 to separate support of normal quad word memory operations (ldq, stq)
14874 from the atomic quad word memory operations.
14876 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
14877 support to separate non-atomic quad word operations from atomic
14878 quad word operations. Disable non-atomic quad word operations in
14879 little endian mode so that we don't have to swap words after the
14880 load and before the store.
14881 (quad_load_store_p): Add comment about atomic quad word support.
14882 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
14883 options printed with -mdebug=reg.
14885 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
14886 -mquad-memory-atomic as the test for whether we have quad word
14887 atomic instructions.
14888 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
14889 or -mp8-vector are used, allow byte/half-word atomic operations.
14891 * config/rs6000/sync.md (load_lockedti): Insure that the address
14892 is a proper indexed or indirect address for the lqarx instruction.
14893 On little endian systems, swap the hi/lo registers after the lqarx
14895 (load_lockedpti): Use indexed_or_indirect_operand predicate to
14896 insure the address is valid for the lqarx instruction.
14897 (store_conditionalti): Insure that the address is a proper indexed
14898 or indirect address for the stqcrx. instruction. On little endian
14899 systems, swap the hi/lo registers before doing the stqcrx.
14901 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
14902 insure the address is valid for the stqcrx. instruction.
14904 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
14905 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
14906 type of quad memory support is available.
14908 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
14910 PR regression/59915
14911 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
14912 there is a danger of looping.
14914 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
14916 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
14917 force flag_ira_loop_pressure if set via command line.
14919 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
14921 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
14922 (ashr_simd): New builtin handling DI mode.
14923 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
14924 (aarch64_sshr_simddi): New match pattern.
14925 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
14926 (vshrd_n_s64): Likewise.
14927 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
14929 2014-01-23 Nick Clifton <nickc@redhat.com>
14931 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
14932 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
14933 favour of mcu specific scripts.
14934 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
14937 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
14938 Alex Velenko <Alex.Velenko@arm.com>
14940 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
14941 (vaddv_s16): Likewise.
14942 (vaddv_s32): Likewise.
14943 (vaddv_u8): Likewise.
14944 (vaddv_u16): Likewise.
14945 (vaddv_u32): Likewise.
14946 (vaddvq_s8): Likewise.
14947 (vaddvq_s16): Likewise.
14948 (vaddvq_s32): Likewise.
14949 (vaddvq_s64): Likewise.
14950 (vaddvq_u8): Likewise.
14951 (vaddvq_u16): Likewise.
14952 (vaddvq_u32): Likewise.
14953 (vaddvq_u64): Likewise.
14954 (vaddv_f32): Likewise.
14955 (vaddvq_f32): Likewise.
14956 (vaddvq_f64): Likewise.
14957 (vmaxv_f32): Likewise.
14958 (vmaxv_s8): Likewise.
14959 (vmaxv_s16): Likewise.
14960 (vmaxv_s32): Likewise.
14961 (vmaxv_u8): Likewise.
14962 (vmaxv_u16): Likewise.
14963 (vmaxv_u32): Likewise.
14964 (vmaxvq_f32): Likewise.
14965 (vmaxvq_f64): Likewise.
14966 (vmaxvq_s8): Likewise.
14967 (vmaxvq_s16): Likewise.
14968 (vmaxvq_s32): Likewise.
14969 (vmaxvq_u8): Likewise.
14970 (vmaxvq_u16): Likewise.
14971 (vmaxvq_u32): Likewise.
14972 (vmaxnmv_f32): Likewise.
14973 (vmaxnmvq_f32): Likewise.
14974 (vmaxnmvq_f64): Likewise.
14975 (vminv_f32): Likewise.
14976 (vminv_s8): Likewise.
14977 (vminv_s16): Likewise.
14978 (vminv_s32): Likewise.
14979 (vminv_u8): Likewise.
14980 (vminv_u16): Likewise.
14981 (vminv_u32): Likewise.
14982 (vminvq_f32): Likewise.
14983 (vminvq_f64): Likewise.
14984 (vminvq_s8): Likewise.
14985 (vminvq_s16): Likewise.
14986 (vminvq_s32): Likewise.
14987 (vminvq_u8): Likewise.
14988 (vminvq_u16): Likewise.
14989 (vminvq_u32): Likewise.
14990 (vminnmv_f32): Likewise.
14991 (vminnmvq_f32): Likewise.
14992 (vminnmvq_f64): Likewise.
14994 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
14996 * config/aarch64/aarch64-simd.md
14997 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
14998 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
14999 (*aarch64_mul3_elt<mode>): Likewise.
15000 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
15001 (*aarch64_mul3_elt_to_64v2df): Likewise.
15002 (*aarch64_mla_elt<mode>): Likewise.
15003 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
15004 (*aarch64_mls_elt<mode>): Likewise.
15005 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
15006 (*aarch64_fma4_elt<mode>): Likewise.
15007 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
15008 (*aarch64_fma4_elt_to_64v2df): Likewise.
15009 (*aarch64_fnma4_elt<mode>): Likewise.
15010 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
15011 (*aarch64_fnma4_elt_to_64v2df): Likewise.
15012 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
15013 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
15014 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
15015 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
15016 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
15017 (aarch64_sqdmull_lane<mode>_internal): Likewise.
15018 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
15020 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
15022 * config/aarch64/aarch64-simd.md
15023 (aarch64_be_checked_get_lane<mode>): New define_expand.
15024 * config/aarch64/aarch64-simd-builtins.def
15025 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
15026 New builtin definition.
15027 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
15028 Use new safe be builtin.
15030 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
15032 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
15034 (aarch64_be_st1<mode>): Likewise.
15035 (aarch_ld1<VALL:mode>): Define_expand modified.
15036 (aarch_st1<VALL:mode>): Likewise.
15037 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
15038 (UNSPEC_ST1): Likewise.
15040 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
15042 * config/microblaze/microblaze.md: Add trap insn and attribute
15044 2014-01-23 Dodji Seketeli <dodji@redhat.com>
15046 PR preprocessor/58580
15047 * input.h (location_get_source_line): Take an additional line_size
15049 (void diagnostics_file_cache_fini): Declare new function.
15050 * input.c (struct fcache): New type.
15051 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
15052 New static constants.
15053 (diagnostic_file_cache_init, total_lines_num)
15054 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
15055 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
15056 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
15057 (get_next_line, read_next_line, goto_next_line, read_line_num):
15058 New static function definitions.
15059 (diagnostic_file_cache_fini): New function.
15060 (location_get_source_line): Take an additional output line_len
15061 parameter. Re-write using lookup_or_add_file_to_cache_tab and
15063 * diagnostic.c (diagnostic_finish): Call
15064 diagnostic_file_cache_fini.
15065 (adjust_line): Take an additional input parameter for the length
15066 of the line, rather than calculating it with strlen.
15067 (diagnostic_show_locus): Adjust the use of
15068 location_get_source_line and adjust_line with respect to their new
15069 signature. While displaying a line now, do not stop at the first
15070 null byte. Rather, display the zero byte as a space and keep
15071 going until we reach the size of the line.
15072 * Makefile.in: Add vec.o to OBJS-libcommon
15074 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
15075 Ilya Tocar <ilya.tocar@intel.com>
15077 * config/i386/avx512fintrin.h (_mm512_kmov): New.
15078 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
15079 (__builtin_ia32_kmov16): Ditto.
15080 * config/i386/i386.md (UNSPEC_KMOV): New.
15083 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
15085 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
15086 (_mm512_storeu_si512): Ditto.
15088 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
15091 * rtl.h (get_referenced_operands): Declare.
15092 * recog.c (get_referenced_operands): New function.
15093 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
15094 operands have been referenced when recording LO_SUM references.
15096 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
15098 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
15100 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
15102 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
15103 Enable for generic and recent AMD targets.
15105 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
15107 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
15108 ARG_SIZE note when adjustment was eliminated.
15110 2014-01-22 Jeff Law <law@redhat.com>
15112 PR tree-optimization/59597
15113 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
15114 in file. Accept new argument REGISTERING and use it to modify
15115 dump output appropriately.
15116 (register_jump_thread): Corresponding changes.
15117 (mark_threaded_blocks): Reinstate code to cancel unprofitable
15118 thread paths involving joiner blocks. Add code to dump cancelled
15119 jump threading paths.
15121 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
15123 PR rtl-optimization/59477
15124 * lra-constraints.c (inherit_in_ebb): Process call for living hard
15125 regs. Update reloads_num and potential_reload_hard_regs for all insns.
15127 2014-01-22 Tom Tromey <tromey@redhat.com>
15129 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
15131 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
15133 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
15135 PR rtl-optimization/59896
15136 * lra-constraints.c (process_alt_operands): Check unused note for
15137 matched operands of insn with no output reloads.
15139 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
15141 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
15142 (mips_move_from_gpr_cost): Likewise.
15144 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
15146 PR rtl-optimization/59858
15147 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
15148 ira_class_hard_regs_num.
15149 (process_alt_operands): Increase reject for dying matched operand.
15151 2014-01-21 Jakub Jelinek <jakub@redhat.com>
15154 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
15155 smaller than size, perform several stores or loads and stores
15156 at dst + count - size to store or copy all of size bytes, rather
15157 than just last modesize bytes.
15159 2014-01-20 DJ Delorie <dj@redhat.com>
15161 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
15162 that CLOBBERs are REGs before propogating their values.
15164 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
15166 PR middle-end/59789
15167 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
15168 (cgraph_inline_failed_type): New function.
15169 * cgraph.h (DEFCIFCODE): Add type.
15170 (cgraph_inline_failed_type_t): New enum.
15171 (cgraph_inline_failed_type): New prototype.
15172 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
15173 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
15174 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
15175 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
15176 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
15177 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
15178 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
15179 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
15180 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
15181 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
15182 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
15183 OPTIMIZATION_MISMATCH.
15184 * tree-inline.c (expand_call_inline): Emit errors during
15185 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
15187 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
15190 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
15191 mode attribute in insn output.
15193 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
15195 * output.h (output_constant): Delete.
15196 * varasm.c (output_constant): Make private.
15198 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
15200 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
15202 2014-01-20 Jakub Jelinek <jakub@redhat.com>
15204 PR middle-end/59860
15205 * tree.h (fold_builtin_strcat): New prototype.
15206 * builtins.c (fold_builtin_strcat): No longer static. Add len
15207 argument, if non-NULL, don't call c_strlen. Optimize
15208 directly into __builtin_memcpy instead of __builtin_strcpy.
15209 (fold_builtin_2): Adjust fold_builtin_strcat caller.
15210 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
15212 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
15214 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
15215 for SImode_address_operand operands, having only a REG argument.
15217 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
15219 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
15220 loader name using mbig-endian.
15221 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
15223 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
15225 * doc/invoke.texi (-march): Clarify documentation for AArch64.
15226 (-mtune): Likewise.
15229 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
15231 * config/aarch64/aarch64-protos.h
15232 (aarch64_cannot_change_mode_class_ptr): Declare.
15233 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
15234 aarch64_cannot_change_mode_class_ptr): New.
15235 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
15236 backend hook aarch64_cannot_change_mode_class.
15238 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
15240 * common/config/aarch64/aarch64-common.c
15241 (aarch64_handle_option): Don't handle any option order logic here.
15242 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
15243 selected_cpu, warn on architecture version mismatch.
15244 (aarch64_override_options): Fix parsing order for option strings.
15246 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
15247 Iain Sandoe <iain@codesourcery.com>
15250 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
15251 warning. Amend comment to reflect current functionality.
15253 2014-01-20 Richard Biener <rguenther@suse.de>
15255 PR middle-end/59860
15256 * builtins.c (fold_builtin_strcat): Remove case better handled
15257 by tree-ssa-strlen.c.
15259 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
15261 * config/aarch64/aarch64.opt
15262 (mcpu, march, mtune): Make case-insensitive.
15264 2014-01-20 Jakub Jelinek <jakub@redhat.com>
15267 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
15268 if operands[1] is a REG or ZERO_EXTEND of a REG.
15270 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
15272 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
15274 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
15276 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
15277 long non-pic millicode calls.
15279 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
15281 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
15283 2014-01-19 Kito Cheng <kito@0xlab.org>
15285 * builtins.c (expand_movstr): Check movstr expand done or fail.
15287 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
15288 H.J. Lu <hongjiu.lu@intel.com>
15291 * config/i386/i386.md (*lea<mode>): Zero-extend return register
15292 to DImode for zero-extended addresses.
15294 2014-01-19 Jakub Jelinek <jakub@redhat.com>
15296 PR rtl-optimization/57763
15297 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
15298 on the new indirect jump_insn and increment LABEL_NUSES (label).
15300 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
15304 * config.gcc (x86_archs): New variable.
15305 (x86_64_archs): Likewise.
15306 (x86_cpus): Likewise.
15307 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
15308 --with-arch/--with-cpu= options.
15309 Support --with-arch=/--with-cpu={nehalem,westmere,
15310 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
15312 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
15314 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
15315 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
15317 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
15319 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
15321 2014-01-18 Jakub Jelinek <jakub@redhat.com>
15324 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
15325 clear cpp_get_options (parse_in)->warn_unused_macros for
15326 ix86_target_macros_internal with cpp_define.
15328 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
15330 * jump.c (delete_related_insns): Keep (use (insn))s.
15331 * reorg.c (redundant_insn): Check for barriers too.
15333 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
15335 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
15337 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
15339 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
15340 call to $$dyncall when TARGET_LONG_CALLS is true.
15342 2014-01-17 Jeff Law <law@redhat.com>
15344 * ree.c (combine_set_extension): Temporarily disable test for
15345 changing number of hard registers.
15347 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
15349 PR middle-end/58125
15350 * ipa-inline-analysis.c (inline_free_summary):
15351 Do not free summary of aliases.
15353 2014-01-17 Jakub Jelinek <jakub@redhat.com>
15355 PR middle-end/59706
15356 * gimplify.c (gimplify_expr): Use create_tmp_var
15357 instead of create_tmp_var_raw. If cond doesn't have
15358 integral type, don't add the IFN_ANNOTATE builtin at all.
15360 2014-01-17 Martin Jambor <mjambor@suse.cz>
15363 * ipa-cp.c (prev_edge_clone): New variable.
15364 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
15365 Also resize prev_edge_clone vector.
15366 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
15367 (ipcp_edge_removal_hook): New function.
15368 (ipcp_driver): Register ipcp_edge_removal_hook.
15370 2014-01-17 Andrew Pinski <apinski@cavium.com>
15371 Steve Ellcey <sellcey@mips.com>
15374 * config/mips/mips.c (mips_print_operand): Check operand mode instead
15377 2014-01-17 Jeff Law <law@redhat.com>
15379 PR middle-end/57904
15380 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
15381 so that pass_ccp runs first.
15383 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
15385 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
15386 (ix86_adjust_cost): Use !TARGET_XXX.
15387 (do_reorder_for_imul): Likewise.
15388 (swap_top_of_ready_list): Likewise.
15389 (ix86_sched_reorder): Likewise.
15391 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
15393 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
15394 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
15395 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
15396 (intel_memset): New. Duplicate slm_memset.
15397 (intel_cost): New. Duplicate slm_cost.
15398 (m_INTEL): New macro.
15399 (processor_target_table): Add "intel".
15400 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
15401 with PROCESSOR_INTEL for "intel".
15402 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
15403 PROCESSOR_SILVERMONT.
15404 (ix86_issue_rate): Likewise.
15405 (ix86_adjust_cost): Likewise.
15406 (ia32_multipass_dfa_lookahead): Likewise.
15407 (swap_top_of_ready_list): Likewise.
15408 (ix86_sched_reorder): Likewise.
15409 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
15410 instead of TARGET_OPT_AGU.
15411 * config/i386/i386.h (TARGET_INTEL): New.
15412 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
15413 (processor_type): Add PROCESSOR_INTEL.
15414 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
15415 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
15417 2014-01-17 Marek Polacek <polacek@redhat.com>
15420 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
15423 2014-01-17 Richard Biener <rguenther@suse.de>
15425 PR tree-optimization/46590
15426 * opts.c (default_options_table): Add entries for
15427 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
15428 all enabled at -O1 but not for -Og.
15429 * common.opt (fbranch-count-reg): Remove Init(1).
15430 (fmove-loop-invariants): Likewise.
15431 (ftree-pta): Likewise.
15433 2014-01-17 Jakub Jelinek <jakub@redhat.com>
15435 * config/i386/i386.c (ix86_data_alignment): For compatibility with
15436 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
15437 decls to at least the GCC 4.8 used alignments.
15440 * tree-nested.c (convert_nonlocal_reference_stmt,
15441 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
15442 of GIMPLE_BIND stmts, adjust associated decls.
15444 2014-01-17 Richard Biener <rguenther@suse.de>
15446 PR tree-optimization/46590
15447 * vec.h (vec<>::bseach): New member function implementing
15448 binary search according to C89 bsearch.
15449 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
15450 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
15451 bitmap pointer again. Make accesses_in_loop a flat array.
15452 (mem_ref_obstack): New global.
15453 (outermost_indep_loop): Adjust for mem_ref->stored changes.
15454 (mark_ref_stored): Likewise.
15455 (ref_indep_loop_p_2): Likewise.
15456 (set_ref_stored_in_loop): New helper function.
15457 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
15458 (memref_free): Adjust.
15459 (record_mem_ref_loc): Simplify.
15460 (gather_mem_refs_stmt): Adjust.
15461 (sort_locs_in_loop_postorder_cmp): New function.
15462 (analyze_memory_references): Sort accesses_in_loop after
15463 loop postorder number.
15464 (find_ref_loc_in_loop_cmp): New function.
15465 (for_all_locs_in_loop): Find relevant cluster of locs in
15466 accesses_in_loop and iterate without recursion.
15467 (execute_sm): Avoid uninit warning.
15468 (struct ref_always_accessed): Simplify.
15469 (ref_always_accessed::operator ()): Likewise.
15470 (ref_always_accessed_p): Likewise.
15471 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
15472 loop postorder numbers here.
15473 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
15476 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
15479 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
15480 on decls for which assemble_alias has been called.
15482 2014-01-17 Nick Clifton <nickc@redhat.com>
15484 * config/msp430/msp430.opt: (mcpu): New option.
15485 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
15486 (msp430_option_override): Parse target_cpu. If the MCU name
15487 matches a generic string, clear target_mcu.
15488 (msp430_attr): Allow numeric interrupt values up to 63.
15489 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
15490 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
15492 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
15494 * config/msp430/msp430.md (popm): Use %J rather than %I.
15495 (addsi3): Use msp430_nonimmediate_operand for operand 2.
15496 (addhi_cy_i): Use immediate_operand for operand 2.
15497 * doc/invoke.texi: Document -mcpu option.
15499 2014-01-17 Richard Biener <rguenther@suse.de>
15501 PR rtl-optimization/38518
15502 * df.h (df_analyze_loop): Declare.
15503 * df-core.c: Include cfgloop.h.
15504 (df_analyze_1): Split out main part of df_analyze.
15505 (df_analyze): Adjust.
15506 (loop_inverted_post_order_compute): New function.
15507 (loop_post_order_compute): Likewise.
15508 (df_analyze_loop): New function avoiding whole-function
15509 postorder computes.
15510 * loop-invariant.c (find_defs): Use df_analyze_loop.
15511 (find_invariants): Adjust.
15512 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
15514 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
15516 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
15517 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
15519 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
15521 * ipa-ref.c (ipa_remove_stmt_references): Fix references
15522 traversal when removing references.
15524 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
15527 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
15529 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
15531 PR middle-end/56791
15532 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
15533 pushing a reload for an autoinc when we had previously reloaded an
15534 inner part of the address.
15536 2014-01-16 Jakub Jelinek <jakub@redhat.com>
15538 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
15540 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
15541 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
15542 when not giving up or versioning for alias only because of
15544 (vect_analyze_data_ref_dependences): Set to true.
15545 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
15547 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
15548 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
15551 PR middle-end/58344
15552 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
15555 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
15556 operand 0 predicate for gathers, use a new pseudo as subtarget.
15558 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
15560 PR middle-end/59609
15561 * lra-constraints.c (process_alt_operands): Add printing debug info.
15562 Check absence of input/output reloads for matched operands too.
15564 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
15566 PR rtl-optimization/59835
15567 * ira.c (ira_init_register_move_cost): Increase cost for
15570 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
15572 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
15574 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
15577 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
15578 non-register objects. Use gen_(high/low)part more consistently.
15581 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
15584 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
15585 endian support, remove tests for WORDS_BIG_ENDIAN.
15586 (p8_mfvsrd_3_<mode>): Likewise.
15587 (reload_gpr_from_vsx<mode>): Likewise.
15588 (reload_gpr_from_vsxsf): Likewise.
15589 (p8_mfvsrd_4_disf): Likewise.
15591 2014-01-16 Richard Biener <rguenther@suse.de>
15593 PR rtl-optimization/46590
15594 * lcm.c (compute_antinout_edge): Use postorder iteration.
15595 (compute_laterin): Use inverted postorder iteration.
15597 2014-01-16 Nick Clifton <nickc@redhat.com>
15599 PR middle-end/28865
15600 * varasm.c (output_constant): Return the number of bytes actually
15602 (output_constructor_array_range): Update the field size with the
15603 number of bytes emitted by output_constant.
15604 (output_constructor_regular_field): Likewise. Also do not
15605 complain if the total number of bytes emitted is now greater
15606 than the expected fieldpos.
15607 * output.h (output_constant): Update prototype and descriptive comment.
15609 2014-01-16 Marek Polacek <polacek@redhat.com>
15611 PR middle-end/59827
15612 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
15613 it is error_mark_node.
15615 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
15617 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
15618 VALID_AVX256_REG_OR_OI_MODE.
15620 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
15622 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
15623 current procedure should be profiled.
15625 2014-01-15 Andrew Pinski <apinski@cavium.com>
15627 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
15628 of moving from/to the STACK_REG register class.
15630 2014-01-15 Richard Henderson <rth@redhat.com>
15633 * reginfo.c (global_regs_decl): Globalize.
15634 * rtl.h (global_regs_decl): Declare.
15635 * ira.c (do_reload): Diagnose frame_pointer_needed and it
15636 reserved via global_regs.
15638 2014-01-15 Teresa Johnson <tejohnson@google.com>
15640 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
15642 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
15644 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
15645 and vmulosh rather than call gen_vec_widen_smult_*.
15646 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
15647 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
15648 (vec_widen_smult_even_v16qi): Likewise.
15649 (vec_widen_umult_even_v8hi): Likewise.
15650 (vec_widen_smult_even_v8hi): Likewise.
15651 (vec_widen_umult_odd_v16qi): Likewise.
15652 (vec_widen_smult_odd_v16qi): Likewise.
15653 (vec_widen_umult_odd_v8hi): Likewise.
15654 (vec_widen_smult_odd_v8hi): Likewise.
15655 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
15656 vmuloub rather than call gen_vec_widen_umult_*.
15657 (vec_widen_umult_lo_v16qi): Likewise.
15658 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
15659 vmulosb rather than call gen_vec_widen_smult_*.
15660 (vec_widen_smult_lo_v16qi): Likewise.
15661 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
15662 rather than call gen_vec_widen_umult_*.
15663 (vec_widen_umult_lo_v8hi): Likewise.
15664 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
15665 rather than call gen_vec_widen_smult_*.
15666 (vec_widen_smult_lo_v8hi): Likewise.
15668 2014-01-15 Jeff Law <law@redhat.com>
15670 PR tree-optimization/59747
15671 * ree.c (find_and_remove_re): Properly handle case where a second
15672 eliminated extension requires widening a copy created for elimination
15673 of a prior extension.
15674 (combine_set_extension): Ensure that the number of hard regs needed
15675 for a destination register does not change when we widen it.
15677 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
15679 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
15680 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
15681 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
15682 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
15683 (avr-*-rtems*): Likewise.
15684 (bfin*-rtems*): Likewise.
15685 (moxie-*-rtems*): Likewise.
15686 (h8300-*-rtems*): Likewise.
15687 (i[34567]86-*-rtems*): Likewise.
15688 (lm32-*-rtems*): Likewise.
15689 (m32r-*-rtems*): Likewise.
15690 (m68k-*-rtems*): Likewise.
15691 (microblaze*-*-rtems*): Likewise.
15692 (mips*-*-rtems*): Likewise.
15693 (powerpc-*-rtems*): Likewise.
15694 (sh-*-rtems*): Likewise.
15695 (sparc-*-rtems*): Likewise.
15696 (sparc64-*-rtems*): Likewise.
15697 (v850-*-rtems*): Likewise.
15698 (m32c-*-rtems*): Likewise.
15700 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
15702 PR rtl-optimization/59511
15703 * ira.c (ira_init_register_move_cost): Use memory costs for some
15704 cases of register move cost calculations.
15705 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
15706 instead of BB frequency.
15707 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
15708 * lra-assigns.c (find_hard_regno_for): Ditto.
15710 2014-01-15 Richard Biener <rguenther@suse.de>
15712 PR tree-optimization/59822
15713 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
15714 (vectorizable_load): Use it to hoist defs of uses of invariant
15715 loads out of the loop.
15717 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
15718 Kugan Vivekanandarajah <kuganv@linaro.org>
15721 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
15724 2014-01-15 Richard Biener <rguenther@suse.de>
15726 PR rtl-optimization/59802
15727 * lcm.c (compute_available): Use inverted postorder to seed
15728 the initial worklist.
15730 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15733 * config/s390/s390.c (s390_preferred_reload_class): Don't return
15734 ADDR_REGS for invalid symrefs in non-PIC code.
15736 2014-01-15 Jakub Jelinek <jakub@redhat.com>
15739 * builtins.c (determine_block_size): Initialize *probable_max_size
15740 even if len_rtx is CONST_INT.
15742 2014-01-14 Andrew Pinski <apinski@cavium.com>
15744 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
15745 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
15746 (cortexa53_tunings): Likewise.
15747 (aarch64_sched_issue_rate): New function.
15748 (TARGET_SCHED_ISSUE_RATE): Define.
15750 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
15752 * ira-costs.c (find_costs_and_classes): Add missed
15753 ira_init_register_move_cost_if_necessary.
15755 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
15758 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
15760 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
15763 * config/i386/i386.c (type_natural_mode): Add a bool parameter
15764 to indicate if type is used for function return value. Warn ABI
15765 change if the vector mode isn't available for function return value.
15766 (ix86_function_arg_advance): Pass false to type_natural_mode.
15767 (ix86_function_arg): Likewise.
15768 (ix86_gimplify_va_arg): Likewise.
15769 (function_arg_32): Don't warn ABI change.
15770 (ix86_function_value): Pass true to type_natural_mode.
15771 (ix86_return_in_memory): Likewise.
15772 (ix86_struct_value_rtx): Removed.
15773 (TARGET_STRUCT_VALUE_RTX): Likewise.
15775 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
15777 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
15778 converting a conditional jump into a conditional return.
15780 2014-01-14 Richard Biener <rguenther@suse.de>
15782 PR tree-optimization/58921
15783 PR tree-optimization/59006
15784 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
15785 hoisting invariant stmts.
15786 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
15787 invariant loads on the preheader edge if possible.
15789 2014-01-14 Joey Ye <joey.ye@arm.com>
15791 * doc/plugin.texi (Building GCC plugins): Update to C++.
15793 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
15795 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
15796 (_mm_rcp28_round_ss): Ditto.
15797 (_mm_rsqrt28_round_sd): Ditto.
15798 (_mm_rsqrt28_round_ss): Ditto.
15799 (_mm_rcp28_sd): Ditto.
15800 (_mm_rcp28_ss): Ditto.
15801 (_mm_rsqrt28_sd): Ditto.
15802 (_mm_rsqrt28_ss): Ditto.
15803 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
15804 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
15805 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
15806 (IX86_BUILTIN_RCP28SD): Ditto.
15807 (IX86_BUILTIN_RCP28SS): Ditto.
15808 (IX86_BUILTIN_RSQRT28SD): Ditto.
15809 (IX86_BUILTIN_RSQRT28SS): Ditto.
15810 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
15811 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
15812 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
15813 (ix86_expand_special_args_builtin): Expand new FTYPE.
15814 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
15815 (srcp14<mode>): Make insn unary.
15816 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
15817 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
15818 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
15819 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
15820 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
15821 Fix rounding: make it SAE only.
15822 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
15824 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
15826 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
15827 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
15828 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
15829 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
15830 (round_saeonly_mask_scalar_operand4): Ditto.
15831 (round_saeonly_mask_scalar_op3): Ditto.
15832 (round_saeonly_mask_scalar_op4): Ditto.
15834 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15836 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
15837 Implement -maltivec=be for vec_insert and vec_extract.
15839 2014-01-10 DJ Delorie <dj@redhat.com>
15841 * config/msp430/msp430.md (call_internal): Don't allow memory
15842 references with SP as the base register.
15843 (call_value_internal): Likewise.
15844 * config/msp430/constraints.md (Yc): New. For memory references
15845 that don't use SP as a base register.
15847 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
15848 "an integer without a # prefix"
15849 * config/msp430/msp430.md (epilogue_helper): Use it.
15851 2014-01-13 Jakub Jelinek <jakub@redhat.com>
15854 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
15855 AVX512F gather builtins.
15856 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
15857 on gather decls with INTEGER_TYPE masktype.
15858 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
15859 directly into the builtin rather than hoisting it before loop.
15861 PR tree-optimization/59387
15862 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
15863 (scev_const_prop): If folded_casts and type has undefined overflow,
15864 use force_gimple_operand instead of force_gimple_operand_gsi and
15865 for each added stmt if it is assign with
15866 arith_code_with_undefined_signed_overflow, call
15867 rewrite_to_defined_overflow.
15868 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
15869 gimple-fold.h instead.
15870 (arith_code_with_undefined_signed_overflow,
15871 rewrite_to_defined_overflow): Moved to ...
15872 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
15873 rewrite_to_defined_overflow): ... here. No longer static.
15874 Include gimplify-me.h.
15875 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
15876 rewrite_to_defined_overflow): New prototypes.
15878 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15880 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
15882 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
15884 * builtins.c (get_object_alignment_2): Minor tweak.
15885 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
15887 2014-01-13 Christian Bruel <christian.bruel@st.com>
15889 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
15890 optimized non constant lengths.
15892 2014-01-13 Jakub Jelinek <jakub@redhat.com>
15895 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
15896 load as __atomic_load_N if possible.
15898 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
15900 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
15902 (rs6000_expand_builtin): Adjust call.
15904 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
15907 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
15908 * config/rs6000/rs6000.c: Include target-globals.h.
15909 (rs6000_set_current_function): Instead of doing target_reinit
15910 unconditionally, use save_target_globals_default_opts and
15911 restore_target_globals.
15913 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
15915 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
15916 (rs6000_expand_builtin): Handle mffs and mtfsf.
15917 (rs6000_init_builtins): Define mffs and mtfsf.
15918 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
15919 (rs6000_mffs): New pattern.
15920 (rs6000_mtfsf): New pattern.
15922 2014-01-11 Bin Cheng <bin.cheng@arm.com>
15924 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
15925 Start narrowing with START. Apply candidate-use pair
15926 and check overall cost in narrowing.
15927 (iv_ca_prune): Pass new argument.
15929 2014-01-10 Jeff Law <law@redhat.com>
15931 PR middle-end/59743
15932 * ree.c (combine_reaching_defs): Ensure the defining statement
15933 occurs before the extension when optimizing extensions with
15934 different source and destination hard registers.
15936 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
15939 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
15940 vtables into the type inheritance graph.
15942 2014-01-10 Jakub Jelinek <jakub@redhat.com>
15944 PR rtl-optimization/59754
15945 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
15946 modes in the REGNO != REGNO case.
15948 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15950 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
15952 2014-01-10 Jakub Jelinek <jakub@redhat.com>
15954 PR tree-optimization/59745
15955 * tree-predcom.c (tree_predictive_commoning_loop): Call
15956 free_affine_expand_cache if giving up because components is NULL.
15958 * target-globals.c (save_target_globals): Allocate < 4KB structs using
15959 GC in payload of target_globals struct instead of allocating them on
15960 the heap and the larger structs separately using GC.
15961 * target-globals.h (struct target_globals): Make regs, hard_regs,
15962 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
15963 of GTY((skip)) and change type to void *.
15964 (reset_target_globals): Cast loads from those fields to corresponding
15967 2014-01-10 Steve Ellcey <sellcey@mips.com>
15970 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
15971 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
15972 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
15974 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
15977 * aarch64-modes.def (CC_Zmode): New flags mode.
15978 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
15979 represents an equality.
15980 (aarch64_get_condition_code): Handle CC_Zmode.
15981 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
15983 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15985 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
15986 extraction in good case.
15988 2014-01-10 Richard Biener <rguenther@suse.de>
15990 PR tree-optimization/59374
15991 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
15992 checking after SLP discovery. Mark stmts not participating
15993 in any SLP instance properly.
15995 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15997 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
15998 when handling a SET rtx.
16000 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16002 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
16003 (cortex-a57): Likewise.
16004 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
16006 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16008 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
16009 non-iwmmxt builtins.
16011 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
16015 * ipa-devirt.c record_target_from_binfo): Take as argument
16016 stack of binfos and lookup matching one for virtual inheritance.
16017 (possible_polymorphic_call_targets_1): Update.
16019 2014-01-10 Huacai Chen <chenhc@lemote.com>
16021 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
16022 kernel strings for Loongson-2E/2F/3A.
16024 2014-01-10 Jakub Jelinek <jakub@redhat.com>
16026 PR middle-end/59670
16027 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
16028 is_gimple_call before calling gimple_call_internal_p.
16030 2014-01-09 Steve Ellcey <sellcey@mips.com>
16032 * Makefile.in (TREE_FLOW_H): Remove.
16033 (TREE_SSA_H): Add file names from tree-flow.h.
16034 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
16035 * tree.h: Remove tree-flow.h reference.
16036 * hash-table.h: Remove tree-flow.h reference.
16037 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
16038 reference with tree-ssa-loop.h.
16040 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16042 * doc/invoke.texi: Add -maltivec={be,le} options, and document
16043 default element-order behavior for -maltivec.
16044 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
16045 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
16046 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
16047 when targeting big endian, at least for now.
16048 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
16050 2014-01-09 Jakub Jelinek <jakub@redhat.com>
16052 PR middle-end/47735
16053 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
16054 var satisfies use_register_for_decl, just take into account type
16055 alignment, rather than decl alignment.
16057 PR tree-optimization/59622
16058 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
16059 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
16060 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
16061 Don't devirtualize for inplace at all. For targets.length () == 1,
16062 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
16064 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
16066 * config/i386/i386.md (cpu): Remove the unused btver1.
16068 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
16070 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
16072 2014-01-09 Jakub Jelinek <jakub@redhat.com>
16075 * tree-core.h (struct target_globals): New forward declaration.
16076 (struct tree_target_option): Add globals field.
16077 * tree.h (TREE_TARGET_GLOBALS): Define.
16078 (prepare_target_option_nodes_for_pch): New prototype.
16079 * target-globals.h (struct target_globals): Define even if
16080 !SWITCHABLE_TARGET.
16081 * tree.c (prepare_target_option_node_for_pch,
16082 prepare_target_option_nodes_for_pch): New functions.
16083 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
16084 * config/i386/i386.c: Include target-globals.h.
16085 (ix86_set_current_function): Instead of doing target_reinit
16086 unconditionally, use save_target_globals_default_opts and
16087 restore_target_globals.
16089 2014-01-09 Richard Biener <rguenther@suse.de>
16091 PR tree-optimization/59715
16092 * tree-cfg.h (split_critical_edges): Declare.
16093 * tree-cfg.c (split_critical_edges): Export.
16094 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
16096 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
16098 * cfgexpand.c (expand_stack_vars): Optionally disable
16099 asan stack protection.
16100 (expand_used_vars): Likewise.
16101 (partition_stack_vars): Likewise.
16102 * asan.c (asan_emit_stack_protection): Optionally disable
16103 after return stack usage.
16104 (instrument_derefs): Optionally disable memory access instrumentation.
16105 (instrument_builtin_call): Likewise.
16106 (instrument_strlen_call): Likewise.
16107 (asan_protect_global): Optionally disable global variables protection.
16108 * doc/invoke.texi: Added doc for new options.
16109 * params.def: Added new options.
16110 * params.h: Likewise.
16112 2014-01-09 Jakub Jelinek <jakub@redhat.com>
16114 PR rtl-optimization/59724
16115 * ifcvt.c (cond_exec_process_if_block): Don't call
16116 flow_find_head_matching_sequence with 0 longest_match.
16117 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
16118 non-active insns if !stop_after.
16119 (try_head_merge_bb): Revert 2014-01-07 changes.
16121 2014-01-08 Jeff Law <law@redhat.com>
16123 * ree.c (get_sub_rtx): New function, extracted from...
16124 (merge_def_and_ext): Here.
16125 (combine_reaching_defs): Use get_sub_rtx.
16127 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
16129 * cgraph.h (varpool_variable_node): Do not choke on null node.
16131 2014-01-08 Catherine Moore <clm@codesourcery.com>
16133 * config/mips/mips.md (simple_return): Attempt to use JRC
16135 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
16137 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
16139 PR rtl-optimization/59137
16140 * reorg.c (steal_delay_list_from_target): Call update_block for
16142 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
16144 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16146 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
16147 two duplicate entries.
16149 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
16152 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
16154 * config/mips/mips.c (mips_truncated_op_cost): New function.
16155 (mips_rtx_costs): Adjust test for BADDU.
16156 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
16158 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
16160 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
16161 (*baddu_si): ...this new pattern.
16163 2014-01-08 Jakub Jelinek <jakub@redhat.com>
16166 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
16168 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
16170 PR middle-end/57748
16171 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
16173 (expand_expr, expand_normal): Adjust.
16174 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
16175 inner_reference_p. Use inner_reference_p to expand inner references.
16176 (store_expr): Adjust.
16177 * cfgexpand.c (expand_call_stmt): Adjust.
16179 2014-01-08 Rong Xu <xur@google.com>
16181 * gcov-io.c (gcov_var): Move from gcov-io.h.
16182 (gcov_position): Ditto.
16183 (gcov_is_error): Ditto.
16184 (gcov_rewrite): Ditto.
16185 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
16186 only part to libgcc/libgcov.h.
16188 2014-01-08 Marek Polacek <polacek@redhat.com>
16190 PR middle-end/59669
16191 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
16193 2014-01-08 Marek Polacek <polacek@redhat.com>
16196 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
16198 2014-01-08 Jakub Jelinek <jakub@redhat.com>
16200 PR rtl-optimization/59649
16201 * stor-layout.c (get_mode_bounds): For BImode return
16202 0 and STORE_FLAG_VALUE.
16204 2014-01-08 Richard Biener <rguenther@suse.de>
16206 PR middle-end/59630
16207 * gimple.h (is_gimple_builtin_call): Remove.
16208 (gimple_builtin_call_types_compatible_p): New.
16209 (gimple_call_builtin_p): New overload.
16210 * gimple.c (is_gimple_builtin_call): Remove.
16211 (validate_call): Rename to ...
16212 (gimple_builtin_call_types_compatible_p): ... this and export. Also
16213 check return types.
16214 (validate_type): New static function.
16215 (gimple_call_builtin_p): New overload and adjust.
16216 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
16217 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
16218 (gimple_fold_stmt_to_constant_1): Likewise.
16219 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
16221 2014-01-08 Richard Biener <rguenther@suse.de>
16223 PR middle-end/59471
16224 * gimplify.c (gimplify_expr): Gimplify register-register type
16225 VIEW_CONVERT_EXPRs to separate stmts.
16227 2014-01-07 Jeff Law <law@redhat.com>
16229 PR middle-end/53623
16230 * ree.c (combine_set_extension): Handle case where source
16231 and destination registers in an extension insn are different.
16232 (combine_reaching_defs): Allow source and destination registers
16233 in extension to be different under limited circumstances.
16234 (add_removable_extension): Remove restriction that the
16235 source and destination registers in the extension are the same.
16236 (find_and_remove_re): Emit a copy from the extension's
16237 destination to its source after the defining insn if
16238 the source and destination registers are different.
16240 PR middle-end/59285
16241 * ifcvt.c (merge_if_block): If we are merging a block with more than
16242 one successor with a block with no successors, remove any BARRIER
16243 after the second block.
16245 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
16247 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
16249 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
16252 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
16253 for 14-bit register offsets when INT14_OK_STRICT is false.
16255 2014-01-07 Roland Stigge <stigge@antcom.de>
16256 Michael Meissner <meissner@linux.vnet.ibm.com>
16259 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
16260 Only check TFmode for SPE constants. Don't check TImode or TDmode.
16262 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
16264 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
16267 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
16269 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
16270 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
16271 rtx is const0_rtx or not.
16273 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
16276 * target-globals.c (save_target_globals): Remove this_fn_optab
16278 * toplev.c: Include optabs.h.
16279 (target_reinit): Temporarily restore the global options if another
16280 set of options are in force.
16282 2014-01-07 Jakub Jelinek <jakub@redhat.com>
16284 PR rtl-optimization/58668
16285 * cfgcleanup.c (flow_find_cross_jump): Don't count
16286 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
16287 to determine what is counted.
16288 (flow_find_head_matching_sequence): Use active_insn_p to determine
16290 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
16292 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
16293 determine what is counted.
16295 PR tree-optimization/59643
16296 * tree-predcom.c (split_data_refs_to_components): If one dr is
16297 read and one write, determine_offset fails and the write isn't
16298 in the bad component, just put the read into the bad component.
16300 2014-01-07 Mike Stump <mikestump@comcast.net>
16301 Jakub Jelinek <jakub@redhat.com>
16304 * tree-core.h (struct tree_optimization_option): Change optabs
16305 type from unsigned char * to void *.
16306 * optabs.c (init_tree_optimization_optabs): Adjust
16307 TREE_OPTIMIZATION_OPTABS initialization.
16309 2014-01-06 Jakub Jelinek <jakub@redhat.com>
16312 * config/i386/i386.h (struct machine_function): Add
16313 no_drap_save_restore field.
16314 * config/i386/i386.c (ix86_save_reg): Use
16315 !cfun->machine->no_drap_save_restore instead of
16316 crtl->stack_realign_needed.
16317 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
16318 this function clears frame_pointer_needed. Set
16319 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
16320 and DRAP reg is needed.
16322 2014-01-06 Marek Polacek <polacek@redhat.com>
16325 * doc/implement-c.texi: Mention that other integer types are
16326 permitted as bit-field types in strictly conforming mode.
16328 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
16330 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
16331 is newly allocated.
16333 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
16335 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
16337 2014-01-06 Martin Jambor <mjambor@suse.cz>
16340 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
16342 * ipa-prop.c (ipa_print_node_params): Fix indentation.
16344 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
16348 * var-tracking.c (add_stores): Preserve the value of the source even if
16349 we don't record the store.
16351 2014-01-06 Terry Guo <terry.guo@arm.com>
16353 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
16355 2014-01-05 Iain Sandoe <iain@codesourcery.com>
16358 * config/darwin.c (darwin_function_section): Adjust return values to
16359 correspond to optimisation changes made in r206070.
16361 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
16363 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
16364 from prefetch_block tune setting.
16365 (nocona_cost): Correct size of prefetch block to 64.
16367 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
16369 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
16370 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
16371 used to save the static chain register in the computation of the offset
16372 from which the FP registers need to be restored.
16374 2014-01-04 Jakub Jelinek <jakub@redhat.com>
16376 PR tree-optimization/59519
16377 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
16378 ICE if get_current_def (current_new_name) is already non-NULL, as long
16379 as it is a phi result of some other phi in *new_exit_bb that has
16382 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
16383 or vmovdqu* for misaligned_operand.
16384 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
16385 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
16386 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
16387 aligned_mem for AVX512F masked aligned load and store builtins and for
16388 non-temporal moves.
16390 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
16392 PR tree-optimization/59651
16393 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
16394 Address range for negative step should be added by TYPE_SIZE_UNIT.
16396 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
16398 * config/m68k/m68k.c (handle_move_double): Handle pushes with
16399 overlapping registers also for registers other than the stack pointer.
16401 2014-01-03 Marek Polacek <polacek@redhat.com>
16404 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
16407 2014-01-03 Jakub Jelinek <jakub@redhat.com>
16410 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
16413 * config/i386/i386.md (MODE_SIZE): New mode attribute.
16414 (push splitter): Use <P:MODE_SIZE> instead of
16415 GET_MODE_SIZE (<P:MODE>mode).
16416 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
16417 (mov -1, reg peephole2): Likewise.
16418 * config/i386/sse.md (*mov<mode>_internal,
16419 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
16420 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
16421 *<code><mode>3, *andnot<mode>3<mask_name>,
16422 <mask_codefor><code><mode>3<mask_name>): Likewise.
16423 * config/i386/subst.md (mask_mode512bit_condition,
16424 sd_mask_mode512bit_condition): Likewise.
16426 2014-01-02 Xinliang David Li <davidxl@google.com>
16428 PR tree-optimization/59303
16429 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
16430 (dump_predicates): Better output format.
16431 (pred_equal_p): New function.
16432 (is_neq_relop_p): Ditto.
16433 (is_neq_zero_form_p): Ditto.
16434 (pred_expr_equal_p): Ditto.
16435 (pred_neg_p): Ditto.
16436 (simplify_pred): Ditto.
16437 (simplify_preds_2): Ditto.
16438 (simplify_preds_3): Ditto.
16439 (simplify_preds_4): Ditto.
16440 (simplify_preds): Ditto.
16441 (push_pred): Ditto.
16442 (push_to_worklist): Ditto.
16443 (get_pred_info_from_cmp): Ditto.
16444 (is_degenerated_phi): Ditto.
16445 (normalize_one_pred_1): Ditto.
16446 (normalize_one_pred): Ditto.
16447 (normalize_one_pred_chain): Ditto.
16448 (normalize_preds): Ditto.
16449 (normalize_cond_1): Remove function.
16450 (normalize_cond): Ditto.
16451 (is_gcond_subset_of): Ditto.
16452 (is_subset_of_any): Ditto.
16453 (is_or_set_subset_of): Ditto.
16454 (is_and_set_subset_of): Ditto.
16455 (is_norm_cond_subset_of): Ditto.
16456 (pred_chain_length_cmp): Ditto.
16457 (convert_control_dep_chain_into_preds): Type change.
16458 (find_predicates): Ditto.
16459 (find_def_preds): Ditto.
16460 (destroy_predicates_vecs): Ditto.
16461 (find_matching_predicates_in_rest_chains): Ditto.
16462 (use_pred_not_overlap_with_undef_path_pred): Ditto.
16463 (is_pred_expr_subset): Ditto.
16464 (is_pred_chain_subset_of): Ditto.
16465 (is_included_in): Ditto.
16466 (is_superset_of): Ditto.
16468 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
16470 Update copyright years.
16472 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
16474 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
16475 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
16476 config/arc/arc.md, config/arc/arc.opt,
16477 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
16478 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
16479 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
16480 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
16481 config/linux-protos.h, config/linux.c, config/winnt-c.c,
16482 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
16483 vtable-verify.c, vtable-verify.h: Use the standard form for the
16486 2014-01-02 Tobias Burnus <burnus@net-b.de>
16488 * gcc.c (process_command): Update copyright notice dates.
16489 * gcov-dump.c: Ditto.
16491 * doc/cpp.texi: Bump @copying's copyright year.
16492 * doc/cppinternals.texi: Ditto.
16493 * doc/gcc.texi: Ditto.
16494 * doc/gccint.texi: Ditto.
16495 * doc/gcov.texi: Ditto.
16496 * doc/install.texi: Ditto.
16497 * doc/invoke.texi: Ditto.
16499 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
16501 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
16503 2014-01-01 Jakub Jelinek <jakub@redhat.com>
16505 * config/i386/sse.md (*mov<mode>_internal): Guard
16506 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
16508 PR rtl-optimization/59647
16509 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
16510 new_rtx into UNSIGNED_FLOAT rtxes.
16512 Copyright (C) 2014 Free Software Foundation, Inc.
16514 Copying and distribution of this file, with or without modification,
16515 are permitted in any medium without royalty provided the copyright
16516 notice and this notice are preserved.