1 2014-06-27 Jakub Jelinek <jakub@redhat.com>
3 PR tree-optimization/57233
4 PR tree-optimization/61299
5 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
7 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
8 would be lowered to scalar shifts, check if corresponding
9 shifts and vector BIT_IOR_EXPR are supported and don't lower
10 or lower just to narrower vector type in that case.
11 * expmed.c (expand_shift_1): Fix up handling of vector
14 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
17 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
19 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
21 * doc/invoke.texi (-fsemantic-interposition): Document.
22 * common.opt (fsemantic-interposition): New flag.
23 * varasm.c (decl_replaceable_p): Use it.
25 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
29 extraction other than index 3.
31 2014-06-26 Teresa Johnson <tejohnson@google.com>
33 * c-family/c-common.h (get_dump_info): Declare.
34 * c-family/c-gimplify.c (c_genericize): Use saved dump files.
35 * c-family/c-opts.c (c_common_parse_file): Begin and end dumps
36 once around parsing invocation.
37 (get_dump_info): New function.
38 * cp/class.c (dump_class_hierarchy): Use saved dump files.
42 2014-06-26 Teresa Johnson <tejohnson@google.com>
44 * doc/invoke.texi: Fix typo.
45 * dumpfile.c: Add support for documented -fdump-* options
46 optimized/missed/note/optall.
48 2014-06-26 Martin Jambor <mjambor@suse.cz>
50 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
51 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
52 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
53 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
54 * opts.c (default_options_optimization): Set
55 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
56 * doc/invoke.texi (allow-load-data-races)
57 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
58 (allow-store-data-races): Document the new default.
60 2014-06-26 Martin Jambor <mjambor@suse.cz>
62 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
63 renamed to ipa_impossible_devirt_target. Fix typo.
64 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
65 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
66 ipa_impossible_devirt_target.
68 2014-06-26 Richard Biener <rguenther@suse.de>
70 PR tree-optimization/61607
71 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
72 explaining why we restrict copies on loop depth.
73 * tree-ssa-dom.c (cprop_operand): Remove restriction on
75 (record_equivalences_from_phis): Instead add it here.
77 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
79 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
80 (LTO_WRAPPER_OBJS): New variable.
81 (lto-wrapper$(exeext)): Use it.
82 * collect2.c: Include "collect-utils.h".
83 (verbose, debug): Remove variables.
84 (at_file_supplied): No longer static.
85 (tool_name): New variable.
86 (do_wait, fork_execute, maybe_unlink): Don't declare.
87 (tool_cleanup): No longer static.
88 (notice): Remove function.
89 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
91 (collect_wait, do_wait, collect_execute): Remove functions.
92 (maybe_unlink): No longer static.
93 * collect2.h (verbose, debug): Don't declare.
94 (at_file_supplied): Declare.
95 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
97 (collect_execute): Replace with implementation from collect2, plus a
98 new arg use_atfile. All callers changed.
99 (collect_wait): Replace with implementation from collect2.
100 (maybe_unlink_file): Remove function.
101 (fork_execute): Replace with implementation from collect2, plus a
102 new arg use_atfile. All callers changed.
103 (do_wait): Add call to utils_cleanup to the error path.
104 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
105 (tool_cleanup): Adjust declarations.
106 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
107 * tlink.c: Include "collect-utils.h".
108 (tlink_execute): New arg use_atfile. All callers changed.
109 (tlink_init, tlink_execute): Remove declarations.
111 * collect-utils.c (save_temps): New variable.
112 (do_wait): Use it instead of debug. Use fatal_error.
113 * collect-utils.h (save_temps): Declare.
114 * collect2.c (verbose): Rename from vflag. All uses changed.
115 (tool_cleanup): New function, copied from collect_atexit.
116 (collect_atexit, handler): Just call it.
117 * collect2.h (verbose): Declaration renamed from vflag.
118 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
121 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
122 (lto-wrapper$(exeext)): Link with collect-utils.o.
123 * collect-utils.c: New file.
124 * collect-utils.h: New file.
125 * lto-wrapper.c: Include "collect-utils.h".
126 (args_name): Delete variable.
127 (tool_name): New variable.
128 (tool_cleanup): New function.
129 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
130 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
131 (fork_execute): Remove functions.
133 2014-06-26 Nick Clifton <nickc@redhat.com>
135 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
137 * doc/extend.texi (Function Attributes): Fix typo in description
138 of RX vector attribute.
140 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
142 * config.gcc (supported_defaults): Error when passing either
143 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
145 2014-06-26 Richard Biener <rguenther@suse.de>
147 * tree-ssa-dom.c (cprop_operand): Remove restriction on
148 propagating volatile pointers.
150 2014-06-26 Richard Biener <rguenther@suse.de>
152 PR tree-optimization/61607
153 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
154 loop if we redirected its latch edge.
155 (thread_block_1): Do not cancel loops prematurely.
157 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
159 * toplev.c (backend_init_target): Move init_emit_regs and
161 (backend_init) ... here; skip ira_init_once and backend_init_target.
162 (target_reinit) ... and here; clear
163 this_target_rtl->lang_dependent_initialized.
164 (lang_dependent_init_target): Clear
165 this_target_rtl->lang_dependent_initialized;
166 break out rtl initialization to ...
167 (initialize_rtl): ... here; call also backend_init_target
169 * toplev.h (initialize_rtl): New function.
170 * function.c: Include toplev.h
171 (init_function_start): Call initialize_rtl.
172 * rtl.h (target_rtl): Add target_specific_initialized,
173 lang_dependent_initialized.
175 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
176 Jakub Jelinek <jakub@redhat.com>
178 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
180 2014-06-25 Tom de Vries <tom@codesourcery.com>
182 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
184 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
186 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
187 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
188 Issue a strict overflow warning if appropriate.
190 2014-06-25 Martin Liska <mliska@suse.cz>
193 * Makefile.in: Removed header file (ipa-ref-inline.h).
194 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
196 (cgraph_speculative_call_info): Likewise.
197 (cgraph_for_node_thunks_and_aliases): Likewise.
198 (cgraph_for_node_and_aliases): Likewise.
199 (verify_cgraph_node): Likewise.
200 * cgraph.h: Batch of IPA REF functions become member functions of
201 symtab_node: add_reference, maybe_add_reference, clone_references,
202 clone_referring, clone_reference, find_reference,
203 remove_stmt_references, remove_all_references,
204 remove_all_referring, dump_references, dump_referring,
205 has_alias_p, iterate_reference, iterate_referring.
206 * cgraphbuild.c (record_reference): New IPA REF function used.
207 (record_type_list): Likewise.
208 (record_eh_tables): Likewise.
209 (mark_address): Likewise.
210 (mark_load): Likewise.
211 (mark_store): Likewise.
212 (pass_build_cgraph_edges): Likewise.
213 (rebuild_cgraph_edge): Likewise.
214 (cgraph_rebuild_references): Likewise.
215 (pass_remove_cgraph_callee_edges): Likewise.
216 * cgraphclones.c (cgraph_clone_node): Likewise.
217 (cgraph_create_virtual_clone): Likewise.
218 (cgraph_materialize_clone): Likewise.
219 (cgraph_materialize_all_clones): Likewise.
220 * cgraphunit.c (cgraph_reset_node): Likewise.
221 (cgraph_reset_node): Likewise.
222 (analyze_function): Likewise.
223 (assemble_thunks_and_aliases): Likewise.
224 (expand_function): Likewise.
225 * ipa-comdats.c (propagate_comdat_group): Likewise.
226 (enqueue_references): Likewise.
227 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
228 (create_specialized_node): Likewise.
229 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
230 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
231 * ipa-inline.c (reset_edge_caches): Likewise.
232 (update_caller_keys): Likewise.
234 * ipa-prop.c (remove_described_reference): Likewise.
235 (propagate_controlled_uses): Likewise.
236 (ipa_edge_duplication_hook): Likewise.
237 (ipa_modify_call_arguments): Likewise.
238 * ipa-pure-const.c (propagate_pure_const): Likewise.
239 * ipa-ref-inline.h: Header file removed, functions moved
240 to symtab_node class.
241 * ipa-ref.c (remove_reference): New class member function.
242 (cannot_lead_to_return): New class member function.
243 (referring_ref_list): Likewise.
244 (referred_ref_list): Likewise.
245 Rest of functions moved to symtab_node class.
246 * ipa-ref.h: New member functions remove_reference,
247 cannot_lead_to_return, referring_ref_list, referred_ref_list added
249 ipa_ref_list class has new member functions: first_reference,
250 first_referring, clear, nreferences.
251 * ipa-reference.c (analyze_function): New IPA REF function used.
252 (write_node_summary_p): Likewise.
253 (ipa_reference_write_optimization_summary): Likewise.
254 * ipa-split.c (split_function): Likewise.
255 * ipa-utils.c (ipa_reverse_postorder): Likewise.
256 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
257 (function_and_variable_visibility): Likewise.
258 * ipa.c (has_addr_references_p): Likewise.
259 (process_references): Argument type changed.
260 (symtab_remove_unreachable_nodes): New IPA REF function used.
261 (process_references): Likewise.
262 (set_writeonly_bit): Likewise.
263 * lto-cgraph.c: Implementation of new symtab_node member functions
264 that uses new IPA REF functions.
265 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
267 * lto-streamer-out.c (output_symbol_p): Likewise.
268 * lto-streamer.h (referenced_from_this_partition_p): Argument type
270 * symtab.c: Implementation of new IPA REF API.
271 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
272 (ipa_tm_create_version): Likewise.
273 (ipa_tm_execute): Likewise.
274 * tree-emutls.c (gen_emutls_addr): Likewise.
275 * tree-inline.c (copy_bb): Likewise.
276 (delete_unreachable_blocks_update_callgraph): Likewise.
277 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
278 (varpool_for_node_and_aliases): Likewise.
280 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
282 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
284 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
287 * fold-const.c (fold_checksum_tree): Use a hash_table of const
288 tree_node * instead of tree_node *.
290 (print_fold_checksum): Likewise.
291 (fold_check_failed): Likewise.
292 (debug_fold_checksum): Likewise.
293 (fold_build1_stat_loc): Likewise.
294 (fold_build2_stat_loc): Likewise.
295 (fold_build3_stat_loc): Likewise.
296 (fold_build_call_array_loc): Likewise.
298 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
300 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
301 implementation with call to...
302 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
304 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
307 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
309 PR tree-optimization/57742
310 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
311 after replacing the statement.
313 2014-06-25 Nick Clifton <nickc@redhat.com>
315 * config/v850/v850.c (GHS_default_section_names): Change to const
317 (GHS_current_section_names): Likewise.
318 (v850_insert_attributes): Do not build strings, just assign the
319 names directly. Change the type of 'chosen_section' to const
321 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
322 directly to the array entry.
323 * config/v850/v850.h (GHS_default_section_names): Change to const
325 (GHS_current_section_names): Likewise.
327 2014-06-25 Jakub Jelinek <jakub@redhat.com>
329 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
330 (LANG_HOOKS_DECLS): Add it.
331 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
333 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
334 * langhooks.h (struct lang_hooks_for_decls): Add
335 omp_clause_linear_ctor hook.
336 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
337 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
338 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
339 combined simd loop use omp_clause_linear_ctor hook.
341 2014-06-24 Cong Hou <congh@google.com>
343 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
345 (type_conversion_p): PROMOTION is true if it's a type promotion
346 conversion, and false otherwise. Return true if the given expression
347 is a type conversion one.
348 * tree-vectorizer.h: Adjust the number of patterns.
349 * tree.def: Add SAD_EXPR.
350 * optabs.def: Add sad_optab.
351 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
352 * expr.c (expand_expr_real_2): Likewise.
353 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
354 * gimple.c (get_gimple_rhs_num_ops): Likewise.
355 * optabs.c (optab_for_tree_code): Likewise.
356 * tree-cfg.c (estimate_operator_cost): Likewise.
357 * tree-ssa-operands.c (get_expr_operands): Likewise.
358 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
359 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
360 * doc/generic.texi: Add document for SAD_EXPR.
361 * doc/md.texi: Add document for ssad and usad.
363 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
365 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
366 qualification in cast.
368 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
370 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
371 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
372 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
373 (tree_function_decl): ... here.
374 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
375 streaming of vindex to ...
376 (write_ts_function_decl_tree_pointers): ... here.
377 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
378 Do not stream DECL_VINDEX.
379 (lto_input_ts_function_decl_tree_pointers): Stream it here.
381 2014-06-24 Catherine Moore <clm@codesourcery.com>
382 Sandra Loosemore <sandra@codesourcery.com>
384 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
385 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
386 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
388 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
390 * doc/invoke.texi (Warning Options): Remove duplicated
391 -Wmaybe-uninitialized.
393 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
395 PR tree-optimization/57742
396 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
397 (handle_builtin_malloc, handle_builtin_memset): New functions.
398 (strlen_optimize_stmt): Call them.
399 * passes.def: Move strlen after loop+dom but before vrp.
401 2014-06-24 Jakub Jelinek <jakub@redhat.com>
404 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
405 model family 6 CPU with has_longmode never use a CPU without
408 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
411 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
414 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
416 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
417 * dominance.c (iterate_fix_dominators): Use hash_map instead of
419 * hash-map.h: New file.
420 * ipa-comdats.c: Use hash_map instead of pointer_map.
422 * lto-section-out.c: Adjust.
423 * lto-streamer.h: Replace pointer_map with hash_map.
424 * symtab.c (verify_symtab): Likewise.
425 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
426 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
427 * tree-streamer.h: Likewise.
428 * tree-streamer.c: Adjust.
429 * pointer-set.h: Remove pointer_map.
431 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
433 * hash-table.h: Add a template arg to choose between storing values
434 and storing pointers to values, and then provide partial
435 specializations for both.
436 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
437 should store, not the type values should point to.
438 * tree-into-ssa.c (var_info_hasher): Likewise.
439 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
440 * tree-complex.c: Adjust.
441 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
442 table instead of int_tree_map *.
443 * tree-parloops.c: Adjust.
444 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
445 type is being stored.
446 * tree-vectorizer.c: Adjust.
448 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
450 * hash-table.h: Remove a layer of indirection from hash_table so that
451 it contains the hash table's data instead of a pointer to the data.
452 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
453 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
454 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
455 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
456 fold-const.c, gcse.c, ggc-common.c,
457 gimple-ssa-strength-reduction.c, gimplify.c,
458 graphite-clast-to-gimple.c, graphite-dependences.c,
459 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
460 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
461 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
462 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
463 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
464 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
465 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
466 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
467 tree-ssa-live.c, tree-ssa-loop-im.c,
468 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
469 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
470 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
471 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
472 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
473 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
474 vtable-verify.c, vtable-verify.h: Adjust.
476 2014-06-24 Richard Biener <rguenther@suse.de>
478 PR tree-optimization/61572
479 * tree-ssa-sink.c (statement_sink_location): Do not sink
480 loads from hard registers.
482 2014-06-24 Jakub Jelinek <jakub@redhat.com>
484 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
485 not mentioned in clauses use private clause if the iterator is
486 declared in #pragma omp for simd, and when adding lastprivate
487 instead, add it to the outer #pragma omp for too. Diagnose
488 if the variable is private in outer context. For simd collapse > 1
489 loops, replace all iterators with temporaries.
490 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
491 same even in collapse > 1 loops.
493 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
494 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
496 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
497 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
499 (gimplify_adjust_omp_clauses): Likewise.
500 * omp-low.c (lower_rec_simd_input_clauses,
501 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
502 safelen the same as safelen(1).
503 * tree-nested.c (convert_nonlocal_omp_clauses,
504 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
505 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
506 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
507 Fixup handling of GIMPLE_OMP_TARGET.
508 (convert_tramp_reference_stmt, convert_gimple_call): Handle
511 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
513 PR tree-optimization/61554
514 * tree-ssa-propagate.c: Include "bitmap.h".
515 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
516 properly update constructor/destructor.
517 (substitute_and_fold_dom_walker::before_dom_children):
518 Remove call to gimple_purge_dead_eh_edges, add bb->index to
519 need_eh_cleaup instead.
520 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
523 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
525 * varpool.c (dump_varpool_node): Dump used_by_single_function.
526 * tree-pass.h (make_pass_ipa_single_use): New pass.
527 * cgraph.h (used_by_single_function): New flag.
528 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
530 * passes.def (pass_ipa_single_use): Scedule.
531 * ipa.c (BOTTOM): New macro.
533 (propagate_single_user): New function.
534 (ipa_single_use): New function.
535 (pass_data_ipa_single_use): New pass.
536 (pass_ipa_single_use): New pass.
537 (pass_ipa_single_use::gate): New gate.
538 (make_pass_ipa_single_use): New function.
540 2014-06-23 Kai Tietz <ktietz@redhat.com>
543 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
544 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
546 2014-06-23 Richard Biener <rguenther@suse.de>
548 * tree-ssa-loop.c (gate_loop): New function.
549 (pass_tree_loop::gate): Call it.
550 (pass_data_tree_no_loop, pass_tree_no_loop,
551 make_pass_tree_no_loop): New.
552 * tree-vectorizer.c: Include tree-scalar-evolution.c
553 (pass_slp_vectorize::execute): Initialize loops and SCEV if
555 (pass_slp_vectorize::clone): New method.
556 * timevar.def (TV_TREE_NOLOOP): New.
557 * tree-pass.h (make_pass_tree_no_loop): Declare.
558 * passes.def (pass_tree_no_loop): New pass group with
561 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
564 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
565 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
567 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
569 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
572 2014-06-23 Alan Modra <amodra@gmail.com>
575 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
576 to zero on debug statements.
578 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
581 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
582 Ignore third operand if present by marking qualifier_internal.
584 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
586 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
588 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
589 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
590 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
591 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
592 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
593 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
594 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
595 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
596 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
597 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
598 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
599 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
600 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
601 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
602 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
603 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
604 logic in GCC vector extensions
606 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
607 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
608 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
609 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
610 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
611 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
612 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
613 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
614 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
615 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
617 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
619 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
622 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
623 (vget_low_s64): Use __GET_LOW macro.
624 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
625 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
626 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
627 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
628 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
630 (vcombine_s64): Use GCC vector extensions; remove cast.
631 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
632 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
633 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
634 Fix type signature; remove cast.
636 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
639 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
641 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
644 (BUILTIN_VD_RE): Remove.
645 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
646 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
647 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
649 (vreinterpretv1df*, vreinterpret*v1df): New.
650 (vreinterpretdf*, vreinterpret*df): Remove.
651 * config/aarch64/aarch64-simd.md (aarch64_create,
652 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
653 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
655 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
656 (vcreate_f64): Remove cast, use v1df builtin.
657 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
658 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
659 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
660 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
661 vmov_n_f64, vst1_f64): Use gcc vector extensions.
662 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
663 add range check using __builtin_aarch64_im_lane_boundsi.
664 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
665 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
666 type signature, use gcc vector extensions.
667 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
668 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
669 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
670 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
671 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
672 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
673 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
674 vreinterpret_u64_f64): Use v1df builtin not df.
676 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
678 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
681 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
683 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
686 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
688 * loop-invariant.c (pre_check_invariant_p): New function.
689 (find_invariant_insn): Call pre_check_invariant_p.
691 2014-06-22 Richard Henderson <rth@redhat.com>
694 * compare-elim.c (struct comparison): Add eh_note.
695 (find_comparison_dom_walker::before_dom_children): Don't eliminate
696 a redundant comparison in a different EH region. Purge EH edges if
699 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
701 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
703 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
704 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
705 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
706 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
707 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
708 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
709 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
710 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
711 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
712 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
713 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
714 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
715 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
716 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
717 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
718 *rotldi3_internal15be): Use the new attribute. Merge register and
719 integer alternatives.
721 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
723 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
724 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
725 split, *ashrdi3_internal3 and split): Delete, merge into...
726 (ashr<mode>3): New expander.
727 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
728 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
730 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
732 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
733 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
734 *rotldi3_internal3 and split): Delete, merge into...
735 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
736 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
737 Use "rotlw" extended mnemonic.
739 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
741 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
742 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
743 and split, *ashldi3_internal3 and split): Delete, merge into...
744 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
745 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
747 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
749 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
750 (lshrsi3, two anonymous define_insns and define_splits,
751 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
752 *lshrdi3_internal3 and split): Delete, merge into...
753 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
754 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
756 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
758 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
759 Remove "O" alternative.
761 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
763 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
764 (mips_move_from_gpr_cost): Likewise.
765 (mips_register_move_cost): Update accordingly.
766 (mips_secondary_reload_class): Remove name of in_p.
768 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
771 * config/i386/i386.md (x86_64_shrd, x86_shrd,
772 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
774 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
776 * config/nios2/nios2.c: Include "builtins.h".
778 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
780 * cgraph.h (tls_model_names): New variable.
781 * print-tree.c (print_node): Simplify.
782 * varpool.c (tls_model_names): New variable.
783 (dump_varpool_node): Output tls model.
785 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
787 * ipa-visibility.c (function_and_variable_visibility): Disable
788 temporarily local aliases for some targets.
790 2014-06-20 Marek Polacek <polacek@redhat.com>
792 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
793 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
794 into SANITIZE_UNDEFINED.
795 * doc/invoke.texi: Describe -fsanitize=bounds.
796 * gimplify.c (gimplify_call_expr): Add gimplification of internal
797 functions created in the FEs.
798 * internal-fn.c: Move "internal-fn.h" after "tree.h".
799 (expand_UBSAN_BOUNDS): New function.
800 * internal-fn.def (UBSAN_BOUNDS): New internal function.
801 * internal-fn.h: Don't define internal functions here.
802 * opts.c (common_handle_option): Add -fsanitize=bounds.
803 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
804 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
805 * tree-core.h: Define internal functions here.
806 (struct tree_base): Add ifn field.
807 * tree-pretty-print.c: Include "internal-fn.h".
808 (dump_generic_node): Handle functions without CALL_EXPR_FN.
809 * tree.c (get_callee_fndecl): Likewise.
810 (build_call_expr_internal_loc): New function.
811 * tree.def (CALL_EXPR): Update description.
812 * tree.h (CALL_EXPR_IFN): Define.
813 (build_call_expr_internal_loc): Declare.
814 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
816 (ubsan_type_descriptor): Change bool parameter to enum
817 ubsan_print_style. Adjust the code. Add handling of
819 (ubsan_expand_bounds_ifn): New function.
820 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
821 (ubsan_build_overflow_builtin): Likewise.
822 (instrument_bool_enum_load): Likewise.
823 (ubsan_instrument_float_cast): Likewise.
824 * ubsan.h (enum ubsan_print_style): New enum.
825 (ubsan_expand_bounds_ifn): Declare.
826 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
828 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
830 * config/rs6000/rs6000.md: Append `DONE' to preparation
831 statements of `bswap' pattern splitters.
833 2014-06-20 Tom de Vries <tom@codesourcery.com>
835 * target.def (call_fusage_contains_non_callee_clobbers): Update
837 * doc/tm.texi: Regenerate.
839 2014-06-20 Yury Gribov <y.gribov@samsung.com>
840 Max Ostapenko <m.ostapenko@partner.samsung.com>
843 * asan.c (instrument_strlen_call): Fixed instrumentation of
846 2014-06-20 Martin Jambor <mjambor@suse.cz>
849 * ipa-prop.c (impossible_devirt_target): New function.
850 (try_make_edge_direct_virtual_call): Use it, also instead of
853 2014-06-20 Yury Gribov <y.gribov@samsung.com>
854 Max Ostapenko <m.ostapenko@partner.samsung.com>
857 * asan.c (build_check_stmt): Add condition.
859 2014-06-20 Martin Jambor <mjambor@suse.cz>
862 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
865 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
867 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
869 (VCONQ): Make comment more helpful.
871 * config/aarch64/aarch64-simd.md
872 (aarch64_sqdmulh_lane<mode>):
873 Use VCOND for operands 2. Update lane checking and flipping logic.
874 (aarch64_sqrdmulh_lane<mode>): Likewise.
875 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
876 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
877 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
878 attribute of operand 3 to VCOND.
879 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
880 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
881 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
882 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
883 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
884 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
886 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
887 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
888 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
889 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
890 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
891 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
892 operand to VCOND. Update lane flipping and bounds checking logic.
893 (aarch64_sqdmlal2_lane<mode>): Likewise.
894 (aarch64_sqdmlsl_lane<mode>): Likewise.
895 (aarch64_sqdmull_lane<mode>): Likewise.
896 (aarch64_sqdmull2_lane<mode>): Likewise.
897 (aarch64_sqdmlal_laneq<mode>):
898 Replace VCON usage with VCONQ.
899 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
900 (aarch64_sqdmlal2_laneq<mode>): Emit
901 aarch64_sqdmlal2_laneq<mode>_internal insn.
902 Replace VCON with VCONQ.
903 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
904 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
905 (aarch64_sqdmull_laneq<mode>): Emit
906 aarch64_sqdmull_laneq<mode>_internal insn.
907 Replace VCON with VCONQ.
908 (aarch64_sqdmull2_laneq<mode>): Emit
909 aarch64_sqdmull2_laneq<mode>_internal insn.
910 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
911 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
912 of 3rd argument to int16x4_t.
913 (vqdmlalh_lane_s16): Likewise.
914 (vqdmlslh_lane_s16): Likewise.
915 (vqdmull_high_lane_s16): Likewise.
916 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
917 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
918 (vqdmlsl_lane_s16): Likewise.
919 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
920 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
921 (vqdmlals_lane_s32): Likewise.
922 (vqdmlsls_lane_s32): Likewise.
923 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
924 (vqdmulls_lane_s32): Likewise.
925 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
926 (vqdmlsl_lane_s32): Likewise.
927 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
928 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
929 (vqrdmulhh_lane_s16): Likewise.
930 (vqdmlsl_high_lane_s16): Likewise.
931 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
932 (vqdmlsl_high_lane_s32): Likewise.
933 (vqrdmulhs_lane_s32): Likewise.
935 2014-06-20 Tom de Vries <tom@codesourcery.com>
937 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
938 get_call_reg_set_usage.
940 2014-06-20 Tom de Vries <tom@codesourcery.com>
942 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
943 it contains all call_used_regs.
945 2014-06-20 Tom de Vries <tom@codesourcery.com>
947 * final.c (collect_fn_hard_reg_usage): Add and use variable
950 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
952 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
953 (set_init_priority, get_init_priority, set_fini_priority,
954 get_fini_priority): New methods.
955 * tree.c (init_priority_for_decl): Remove.
956 (init_ttree): Do not initialize init priority.
957 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
958 (decl_priority_info): Remove.
959 (decl_init_priority_insert): Rewrite.
960 (decl_fini_priority_insert): Rewrite.
961 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
962 tree_priority_map_marked_p): Remove.
963 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
964 * lto-streamer-out.c (hash_tree): Do not hash priorities.
965 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
966 not output priorities.
967 (pack_ts_function_decl_value_fields): Likewise.
968 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
969 not input priorities.
970 (unpack_ts_function_decl_value_fields): Likewise.
971 * symtab.c (symbol_priority_map): Declare.
972 (init_priority_hash): Declare.
973 (symtab_unregister_node): Unregister from priority hash, too.
974 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
976 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
977 (symbol_priority_info): New function.
978 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
980 * tree-core.h (tree_priority_map): Remove.
982 2014-06-20 Jakub Jelinek <jakub@redhat.com>
984 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
985 0xff to uint64_t before shifting it up.
987 2014-06-20 Julian Brown <julian@codesourcery.com>
988 Chung-Lin Tang <cltang@codesourcery.com>
990 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
991 TARGET_THUMB1_ONLY. Add comments.
993 2014-06-19 Tom de Vries <tom@codesourcery.com>
995 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
997 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
999 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
1001 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
1002 as "move", from depends_on.
1004 2014-06-19 Terry Guo <terry.guo@arm.com>
1006 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
1009 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
1011 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
1013 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
1015 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
1018 * config/sh/sh.c (prepare_move_operands): Don't process TLS
1019 addresses here if reload in progress or completed.
1021 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
1023 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
1024 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
1025 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
1026 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
1027 (mips_register_priority): New function that implements the target
1028 hook TARGET_REGISTER_PRIORITY.
1029 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
1030 (mips_lra_p): Likewise for TARGET_LRA_P.
1031 (TARGET_REGISTER_PRIORITY): Define macro.
1032 (TARGET_SPILL_CLASS): Likewise.
1033 (TARGET_LRA_P): Likewise.
1034 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
1036 (REG_CLASS_NAMES): Likewise.
1037 (REG_CLASS_CONTENTS): Likewise.
1038 (BASE_REG_CLASS): Use M16_SP_REGS.
1039 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
1040 New set attribute to enable alternatives depending on the register
1042 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
1043 (*lea64): Disable pattern for MIPS16.
1044 * config/mips/mips.opt (mlra): New option.
1046 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
1048 * lra-constraints.c (base_to_reg): New function.
1049 (process_address): Use new function.
1051 2014-06-18 Tom de Vries <tom@codesourcery.com>
1053 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
1054 * config/aarch64/aarch64.c
1055 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
1056 (aarch64_emit_call_insn): New function.
1057 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
1059 * config/aarch64/aarch64.md (define_expand "call_internal")
1060 (define_expand "call_value_internal", define_expand "sibcall_internal")
1061 (define_expand "sibcall_value_internal"): New.
1062 (define_expand "call", define_expand "call_value")
1063 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
1064 expand variant and aarch64_emit_call_insn.
1066 2014-06-18 Radovan Obradovic <robradovic@mips.com>
1067 Tom de Vries <tom@codesourcery.com>
1069 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
1070 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
1072 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
1073 clobbers to CALL_INSN_FUNCTION_USAGE.
1074 (define_expand "sibcall_internal")
1075 (define_expand "sibcall_value_internal"): New.
1076 (define_expand "call", define_expand "call_value"): Add argument to
1078 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
1079 (define_expand "sibcall_value"): Use sibcall_value_internal and
1082 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1084 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
1086 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1088 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
1091 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1093 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
1094 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
1095 annotations. Fix DWARF information.
1097 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1099 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
1100 __udivmoddi4, and fixups for negative operands.
1102 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1104 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
1106 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1108 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
1111 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1113 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
1116 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1118 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
1119 describing register usage on function entry and exit.
1121 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1123 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
1124 (__aeabi_ldivmod): Fix whitespace.
1126 2014-06-18 Andreas Schwab <schwab@suse.de>
1128 * doc/md.texi (Standard Names): Use @itemx for grouped items.
1129 Remove blank line after @item.
1131 2014-06-18 Richard Henderson <rth@redhat.com>
1134 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
1136 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1138 * config/arm/arm.c (neon_vector_mem_operand): Allow register
1139 POST_MODIFY for neon loads and stores.
1140 (arm_print_operand): Output post-index register for neon loads and
1143 2014-06-18 Richard Biener <rguenther@suse.de>
1145 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
1147 2014-06-18 Richard Biener <rguenther@suse.de>
1149 * tree-pass.h (make_pass_dce_loop): Remove.
1150 * passes.def: Replace pass_dce_loop with pass_dce.
1151 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
1152 changed free niter estimates and reset the scev cache.
1153 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
1154 make_pass_dce_loop): Remove.
1155 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
1156 (fini_copy_prop): Return whether something changed. Always
1157 let substitute_and_fold perform DCE and free niter estimates
1158 and reset the scev cache if so.
1159 (execute_copy_prop): If sth changed schedule cleanup-cfg.
1160 (pass_data_copy_prop): Do not unconditionally schedule
1161 cleanup-cfg or update-ssa.
1163 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
1165 PR tree-optimization/61518
1166 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
1167 reduction var is used in reduction stmt or phi-function only.
1169 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1171 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
1173 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
1175 PR tree-optimization/61517
1176 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
1177 whose rhs's first tree is the source expression instead of the
1179 (find_bswap_or_nop): Likewise.
1180 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
1181 gimple stmt whose rhs's first tree is the source. In the memory source
1182 case, move the stmt to be replaced close to one of the original load to
1183 avoid the problem of a store between the load and the stmt's original
1185 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
1188 2014-06-18 Andreas Schwab <schwab@suse.de>
1190 PR rtl-optimization/54555
1191 * postreload.c (move2add_use_add2_insn): Substitute
1192 STRICT_LOW_PART only if it is cheaper.
1194 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
1196 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
1197 Do not use unspec as call operand. Use memory_operand instead of
1198 memory_nox32_operand and add "m" operand constraint. Disable
1199 pattern for TARGET_X32.
1200 (*sibcall_pop_memory): Ditto.
1201 (*sibcall_value_memory): Ditto.
1202 (*sibcall_value_pop_memory): Ditto.
1203 (sibcall peepholes): Merge SImode and DImode patterns using
1204 W mode iterator. Use memory_operand instead of memory_nox32_operand.
1205 Disable pattern for TARGET_X32. Check if eliminated register is
1206 really dead after call insn. Generate call RTX without unspec operand.
1207 (sibcall_value peepholes): Ditto.
1208 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
1209 instead of memory_nox32_operand. Check if eliminated register is
1210 really dead after call insn. Generate call RTX without unspec operand.
1211 (sibcall_value_pop peepholes): Ditto.
1212 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
1214 2014-06-18 Terry Guo <terry.guo@arm.com>
1217 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
1220 2014-06-18 Olivier Hainque <hainque@adacore.com>
1222 * tree-core.h (tree_block): Add an "end_locus" field, allowing
1223 memorization of the end of block source location.
1224 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
1225 * gimplify.c (gimplify_bind_expr): Propagate the block start and
1226 end source location info we have on the block entry/exit code we
1229 2014-06-18 Richard Biener <rguenther@suse.de>
1231 * common.opt (fssa-phiopt): New option.
1232 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
1234 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
1235 * doc/invoke.texi (-fssa-phiopt): Document.
1237 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1239 * genattrtab.c (n_bypassed): New variable.
1240 (process_bypasses): Initialise n_bypassed.
1241 Count number of bypassed reservations.
1242 (make_automaton_attrs): Allocate space for bypassed reservations
1243 rather than number of bypasses.
1245 2014-06-18 Richard Biener <rguenther@suse.de>
1247 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
1248 we propagated anything.
1249 (substitute_and_fold_dom_walker::before_dom_children): Something
1250 changed if we propagated into PHI arguments.
1251 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
1254 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
1256 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
1258 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
1259 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
1260 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
1261 Introduces alternative way of loads group permutaions.
1262 (vect_transform_grouped_load): Try alternative way of permutations.
1264 2014-06-18 Jakub Jelinek <jakub@redhat.com>
1266 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
1267 changed in ORT_TARGET region, don't jump to do_outer.
1268 (struct gimplify_adjust_omp_clauses_data): New type.
1269 (gimplify_adjust_omp_clauses_1): Adjust for data being
1270 a struct gimplify_adjust_omp_clauses_data pointer instead
1271 of tree *. Pass pre_p as a new argument to
1272 lang_hooks.decls.omp_finish_clause hook.
1273 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
1274 splay_tree_foreach to pass both list_p and pre_p.
1275 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
1276 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
1277 gimplify_adjust_omp_clauses callers.
1278 * langhooks.c (lhd_omp_finish_clause): New function.
1279 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
1280 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
1281 * langhooks.h (struct lang_hooks_for_decls): Add a new
1282 gimple_seq * argument to omp_finish_clause hook.
1283 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
1284 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
1285 (scan_omp_parallel, lower_omp_for): When adding
1286 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
1287 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
1288 * tree-nested.c (convert_nonlocal_omp_clauses,
1289 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
1290 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
1292 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
1294 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
1295 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
1297 2014-06-17 Xinliang David Li <davidxl@google.com>
1299 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
1300 * passes.c (pass_init_dump_file): Do not set initialize
1301 flag to false unconditionally.
1303 2014-06-17 Richard Biener <rguenther@suse.de>
1305 * genopinit.c (main): Use vec<>::qsort method.
1306 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
1308 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
1310 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
1312 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
1313 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
1314 (mips_move_to_gpr_cost): Remove ST_REGS case.
1315 (mips_move_from_gpr_cost): Likewise.
1316 (mips_register_move_cost): Likewise.
1317 (mips_secondary_reload_class): Likewise.
1319 2014-06-17 Richard Biener <rguenther@suse.de>
1321 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
1322 (pass_all_optimizations): Move 3rd copy-prop pass from after
1323 fre to before ifcombine/phiopt.
1325 2014-06-17 Richard Biener <rguenther@suse.de>
1327 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
1328 and allow all blocks to be forwarders.
1330 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
1333 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
1334 variable 'size'; calculate 'size' right in the front; use
1335 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
1336 pcum->aapcs_stack_words.
1338 2014-06-17 Nick Clifton <nickc@redhat.com>
1340 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
1341 (umulhi3, mulsidi3, umulsidi3): Likewise.
1343 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
1346 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
1347 check for section name.
1349 2014-06-17 Richard Biener <rguenther@suse.de>
1351 * tree-ssa-propagate.c: Include domwalk.h.
1352 (substitute_and_fold): Outline main worker into a domwalker ...
1353 (substitute_and_fold_dom_walker::before_dom_children): ... here.
1354 Schedule stmts we can fully propagate for removal. Remove
1356 (substitute_and_fold): Apply a dominator walk to perform
1357 substitution. Process stmts scheduled for removal here.
1359 2014-06-17 Richard Biener <rguenther@suse.de>
1361 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
1364 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
1366 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
1367 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
1368 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
1369 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
1370 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
1372 (get_fpscr) : Likewise.
1374 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
1376 PR rtl-optimization/61325
1377 * lra-constraints.c (valid_address_p): Add forward declaration.
1378 (simplify_operand_subreg): Check address validity before and after
1379 alter_reg of memory subreg.
1381 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
1383 * config/i386/i386.c (decide_alg): Correctly handle
1384 maximum size of stringop algorithm.
1386 2014-06-16 Yury Gribov <y.gribov@samsung.com>
1388 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
1390 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
1392 PR rtl-optimization/61522
1393 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
1395 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
1398 * symtab.c (symtab_node::reset_section): New method.
1399 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
1401 * cgraph.h (reset_section): Declare.
1402 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
1403 do not consider comdat locals.
1404 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
1406 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
1407 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
1408 reset sections of symbols dragged out of the comdats.
1409 (function_and_variable_visibility): Reset sections of
1412 2014-06-16 Richard Biener <rguenther@suse.de>
1414 PR tree-optimization/61482
1415 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
1416 [-INF(OVF), +INF(OVF)] range.
1418 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
1420 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
1421 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
1422 handling 32-bit multiplication.
1424 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
1427 * lra-lives.c (process_bb_lives): Skip creating copy during
1428 insn scan when src/dest has constrained to same regno.
1430 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
1432 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
1433 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
1435 2014-06-16 Yury Gribov <y.gribov@samsung.com>
1437 * asan.c (check_func): New function.
1438 (maybe_create_ssa_name): Likewise.
1439 (build_check_stmt_with_calls): Likewise.
1440 (use_calls_p): Likewise.
1441 (report_error_func): Change interface.
1442 (build_check_stmt): Allow non-integer lengths; add support
1444 (asan_instrument): Likewise.
1445 (instrument_mem_region_access): Moved code to build_check_stmt.
1446 (instrument_derefs): Likewise.
1447 (instrument_strlen_call): Likewise.
1448 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
1449 * doc/invoke.texi: Describe new parameter.
1450 * params.def: Define new parameter.
1451 * params.h: Likewise.
1452 * sanitizer.def: Describe new builtins.
1454 2014-06-16 Richard Biener <rguenther@suse.de>
1456 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
1457 Make all defs available at the end.
1458 (eliminate): If we remove a PHI node schedule cfg-cleanup.
1460 2014-06-18 Jakub Jelinek <jakub@redhat.com>
1463 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
1465 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
1468 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
1469 initialization. Replace remaining use of uid.
1471 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
1473 * c-family/c-common.c (handle_tls_model_attribute): Use
1475 * c-family/c-common.c (handle_tls_model_attribute): Use
1477 * cgraph.h (struct varpool_node): Add tls_model.
1478 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
1479 * tree.h (DECL_TLS_MODEL): Update.
1480 (DECL_THREAD_LOCAL_P): Check that variable is static.
1481 (decl_tls_model): Declare.
1482 (set_decl_tls_model): Declare.
1483 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
1484 set symbol prorperties.
1485 (get_emutls_init_templ_addr): Cleanup.
1486 (new_emutls_decl): Update.
1487 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
1488 (lto_input_varpool_node): Likewise.
1489 * lto-streamer-out.c (hash_tree): Likewise.
1490 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
1491 not stream DECL_TLS_MODEL.
1492 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
1493 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
1495 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1497 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
1499 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1501 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
1502 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
1504 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
1505 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
1506 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
1507 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
1508 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
1509 (df_get_artificial_defs, df_get_artificial_uses)
1510 (df_single_def, df_single_use): Update accordingly.
1511 (df_refs_chain_dump): Take the first element in a linked list as
1512 parameter, rather than a pointer to an array of pointers.
1513 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
1514 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
1515 (df_chain_create_bb_process_use): Likewise.
1516 (df_md_bb_local_compute_process_def): Likewise.
1517 * fwprop.c (process_defs, process_uses): Likewise.
1518 (register_active_defs, update_uses): Likewise.
1519 (forward_propagate_asm): Update for new df_ref linking.
1520 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
1521 (df_null_ref_rec, df_null_mw_rec): Likewise.
1522 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
1524 (df_scan_free_bb_info): Remove check for null artificial_defs.
1525 (df_install_ref_incremental): Adjust for new df_ref linking.
1526 Use a single-element insertion rather than a full sort.
1527 (df_ref_chain_delete_du_chain): Take the first element
1528 in a linked list as parameter, rather than a pointer to an array of
1530 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
1531 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
1532 (df_insn_info_delete): Remove check for null defs and call to
1533 df_scan_free_mws_vec.
1534 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
1535 null rather than df_null_*_rec.
1536 (df_insn_rescan_debug_internal): Likewise, and update null
1537 checks in the same way. Remove check for null defs.
1538 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
1539 Move a single element rather doing a full sort.
1540 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
1542 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
1543 Initialize df_ref and df_mw_hardreg lists to null rather than
1545 (df_ref_compare): Take df_refs as parameter, transferring the
1547 (df_ref_ptr_compare): ...this new function.
1548 (df_sort_and_compress_refs): Update accordingly.
1549 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
1551 (df_mw_ptr_compare): ...this new function.
1552 (df_sort_and_compress_mws): Update accordingly.
1553 (df_install_refs, df_install_mws): Return a linked list rather than
1554 an array of pointers.
1555 (df_refs_add_to_chains): Assert that old lists are empty rather
1557 (df_insn_refs_verify): Don't handle null defs speciailly.
1558 * web.c (union_match_dups): Update for new df_ref linking.
1560 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1562 * df.h (df_ref_create, df_ref_remove): Delete.
1563 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
1564 (df_ref_remove): Likewise.
1566 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1568 * df.h (df_single_def, df_single_use): New functions.
1569 * ira.c (find_moveable_pseudos): Use them.
1571 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1573 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
1574 * df-problems.c (df_note_bb_compute): Use it.
1575 * regstat.c (regstat_bb_compute_ri): Likewise.
1577 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1579 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
1580 * cse.c (cse_extended_basic_block): Use them.
1581 * dce.c (mark_artificial_use): Likewise.
1582 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
1583 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
1584 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
1585 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
1586 (df_simulate_initialize_backwards): Likewise.
1587 (df_simulate_finalize_backwards): Likewise.
1588 (df_simulate_initialize_forwards): Likewise.
1589 (df_md_simulate_artificial_defs_at_top): Likewise.
1590 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
1591 * regrename.c (init_rename_info): Likewise.
1592 * regstat.c (regstat_bb_compute_ri): Likewise.
1593 (regstat_bb_compute_calls_crossed): Likewise.
1595 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1597 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
1598 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
1599 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
1600 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
1601 * combine.c (create_log_links): Likewise.
1602 * compare-elim.c (find_flags_uses_in_insn): Likewise.
1603 (try_eliminate_compare): Likewise.
1604 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
1605 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
1606 (remove_reg_equal_equiv_notes_for_defs): Likewise.
1607 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
1608 (word_dce_process_block, dce_process_block): Likewise.
1609 * ddg.c (def_has_ccmode_p): Likewise.
1610 * df-core.c (df_bb_regno_first_def_find): Likewise.
1611 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
1612 * df-problems.c (df_rd_simulate_one_insn): Likewise.
1613 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
1614 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
1615 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
1616 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
1617 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
1618 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
1619 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
1620 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
1621 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
1622 * fwprop.c (local_ref_killed_between_p): Likewise.
1623 (all_uses_available_at, free_load_extend): Likewise.
1624 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
1625 * hw-doloop.c (scan_loop): Likewise.
1626 * ifcvt.c (dead_or_predicable): Likewise.
1627 * init-regs.c (initialize_uninitialized_regs): Likewise.
1628 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
1629 (process_bb_node_lives): Likewise.
1630 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
1631 (find_moveable_pseudos): Likewise.
1632 * loop-invariant.c (check_dependencies, record_uses): Likewise.
1633 * recog.c (peep2_find_free_register): Likewise.
1634 * ree.c (get_defs): Likewise.
1635 * regstat.c (regstat_bb_compute_ri): Likewise.
1636 (regstat_bb_compute_calls_crossed): Likewise.
1637 * sched-deps.c (find_inc, find_mem): Likewise.
1638 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
1639 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
1640 * shrink-wrap.c (requires_stack_frame_p): Likewise.
1641 (prepare_shrink_wrap): Likewise.
1642 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
1643 * web.c (union_defs, pass_web::execute): Likewise.
1644 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
1645 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
1647 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
1649 * lra-assign.c (assign_by_spills): Add code to assign vector regs
1650 to inheritance pseudos.
1651 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
1653 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
1656 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
1657 (BU_MISC_2): Rename to ...
1658 (BU_LDBL128_2): ... this.
1659 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
1660 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
1661 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
1663 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
1664 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
1665 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
1666 (unpacktf_1): Likewise.
1667 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
1668 (__builtin_longdouble_dw1): Likewise.
1669 * doc/sourcebuild.texi (longdouble128): Document.
1671 2014-06-13 Jeff Law <law@redhat.com>
1673 PR rtl-optimization/61094
1674 PR rtl-optimization/61446
1675 * ree.c (combine_reaching_defs): Get the mode for the copy from
1676 the extension insn rather than the defining insn.
1678 2014-06-13 Dehao Chen <dehao@google.com>
1680 * dwarf2out.c (add_linkage_name): Emit more linkage name.
1682 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
1684 * doc/install.texi (--enable-linker-plugin-configure-flags)
1685 (--enable-linker-plugin-flags): Document new flags.
1687 2014-06-13 Martin Jambor <mjambor@suse.cz>
1690 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
1691 cache_token if returning early.
1693 2014-06-13 Nick Clifton <nickc@redhat.com>
1695 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
1696 requested alignment is active.
1697 (LABEL_ALIGN): Likewise.
1698 (LOOP_ALIGN): Likewise.
1700 2014-06-13 Richard Biener <rguenther@suse.de>
1702 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
1703 Rewrite to propagate the VN result into all uses where
1704 possible and to remove stmts becoming dead because of that.
1705 (eliminate): Generalize stmt removal handling, remove in
1706 reverse dominator order to support proper debug stmt
1707 generation. Update stmts before removing stmts.
1708 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
1710 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1712 PR tree-optimization/61375
1713 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
1714 symbolic number cannot be represented in an uint64_t.
1715 (find_bswap_or_nop_1): Likewise.
1717 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
1719 * symtab.c (symtab_node::reset_section): New method.
1720 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
1722 * cgraph.h (reset_section): Declare.
1723 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
1724 do not consider comdat locals.
1725 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
1727 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
1728 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
1729 reset sections of symbols dragged out of the comdats.
1730 (function_and_variable_visibility): Reset sections of
1733 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
1735 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
1736 to use symtab and decl_binds_to_current_def_p
1737 * tree-vectorizer.c (increase_alignment): Increase alignment
1738 of alias target, too.
1740 2014-06-12 Jakub Jelinek <jakub@redhat.com>
1743 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
1744 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
1745 if outer combined construct is distribute.
1746 (gimplify_omp_for): For OMP_DISTRIBUTE set
1747 gimplify_omp_ctxp->distribute.
1748 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
1749 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
1750 mapping into decl map.
1752 2014-06-12 Jason Merrill <jason@redhat.com>
1754 * common.opt (fabi-version): Change default to 0.
1756 2014-06-12 Jason Merrill <jason@redhat.com>
1758 * toplev.c (process_options): Reject -fabi-version=1.
1760 2014-06-12 Jeff Law <law@redhat.com>
1762 PR tree-optimization/61009
1763 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
1764 value when we stop processing a block due to problematic PHIs.
1766 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
1768 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
1769 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
1770 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
1771 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
1772 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
1773 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
1774 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
1775 are not in the spec.
1777 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
1780 * config/aarch64/aarch64-modes.def: Add V1DFmode.
1781 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
1784 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
1786 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
1788 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
1791 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
1792 loading from address spaces.
1794 2014-06-12 Martin Liska <mliska@suse.cz>
1797 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
1798 statement is reachable.
1800 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
1802 * symtab.c (section_hash): New hash.
1803 (symtab_unregister_node): Clear section before freeing.
1804 (hash_section_hash_entry): New haser.
1805 (eq_sections): New function.
1806 (symtab_node::set_section_for_node): New method.
1807 (set_section_1): Update.
1808 (symtab_node::set_section): Take string instead of tree as parameter.
1809 (symtab_resolve_alias): Update.
1810 * cgraph.h (section_hash_entry_d): New structure.
1811 (section_hash_entry): New typedef.
1812 (cgraph_node): Change comdat_group_ to x_comdat_group,
1813 change section_ to x_section and turn into section_hash_entry;
1814 update accestors; put set_section_for_node offline.
1815 * tree.c (decl_section_name): Turn into string.
1816 (set_decl_section_name): Change parameter to be string.
1817 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
1818 * sdbout.c (sdbout_one_type): Update.
1819 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
1820 * varasm.c (IN_NAMED_SECTION, get_named_section,
1821 resolve_unique_section, hot_function_section, get_named_text_section,
1822 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
1823 make_decl_rtl, default_unique_section): Update.
1824 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
1825 (c6x_elf_unique_section): Update.
1826 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
1827 * config/pa/pa.c (pa_function_section): Update.
1828 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
1829 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
1830 * config/arc/arc.c (arc_in_small_data_p): Update.
1831 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
1832 * config/mcore/mcore.c (mcore_unique_section): Update.
1833 * config/mips/mips.c (mips16_build_function_stub): Update.
1834 (mips16_build_call_stub): Update.
1835 (mips_function_rodata_section): Update.
1836 (mips_in_small_data_p): Update.
1837 * config/score/score.c (score_in_small_data_p): Update.
1838 * config/rx/rx.c (rx_in_small_data): Update.
1839 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
1840 (rs6000_xcoff_asm_named_section): Update.
1841 (rs6000_xcoff_unique_section): Update.
1842 * config/frv/frv.c (frv_string_begins_with): Update.
1843 (frv_in_small_data_p): Update.
1844 * config/v850/v850.c (v850_encode_data_area): Update.
1845 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
1846 (bfin_handle_l1_data_attribute): Update.
1847 (bfin_handle_l2_attribute): Update.
1848 * config/mep/mep.c (mep_unique_section): Update.
1849 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
1851 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
1852 (h8300_handle_tiny_data_attribute): Update.
1853 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
1854 (m32r_in_small_data_p): Update.
1855 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
1856 * config/i386/i386.c (ix86_in_large_data_p): Update.
1857 * config/i386/winnt.c (i386_pe_unique_section): Update.
1858 * config/darwin.c (darwin_function_section): Update.
1859 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
1860 * tree-emutls.c (get_emutls_init_templ_addr): Update.
1861 (new_emutls_decl): Update.
1862 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
1863 input_varpool_node): Update.
1864 (ead_string_cst): Turn to ...
1865 (read_string): ... this one.
1866 * dwarf2out.c (secname_for_decl): Update.
1867 * asan.c (asan_protect_global): Update.
1869 2014-06-11 DJ Delorie <dj@redhat.com>
1871 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
1873 * config/rx/rx.c (rx_option_override): Likewise.
1874 (rx_align_for_label): Likewise.
1876 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
1878 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
1880 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
1883 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1885 * common.md: New file.
1886 * doc/md.texi: Update description of generic, machine-independent
1888 * config/s390/constraints.md (e): Delete.
1889 * Makefile.in (md_file): Include common.md.
1890 * config/m32c/t-m32c (md_file): Likewise.
1891 * genpreds.c (general_mem): New array.
1892 (generic_constraint_letters): Remove constraints now defined by
1894 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
1895 Allow the first character to be '<' or '>' as well.
1896 * genoutput.c (general_mem): New array.
1897 (indep_constraints): Remove constraints now defined by common.md.
1898 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
1899 Remove special handling of 'm'.
1900 * ira-costs.c (record_reg_classes): Remove special handling of
1901 constraints now defined by common.md.
1902 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
1903 * ira-lives.c (single_reg_class): Likewise.
1904 (ira_implicitly_set_insn_hard_regs): Likewise.
1905 * lra-constraints.c (reg_class_from_constraints): Likewise.
1906 (process_alt_operands, process_address, curr_insn_transform): Likewise.
1907 * postreload.c (reload_cse_simplify_operands): Likewise.
1908 * reload.c (push_secondary_reload, scratch_reload_class)
1909 (find_reloads, alternative_allows_const_pool_ref): Likewise.
1910 * reload1.c (maybe_fix_stack_asms): Likewise.
1911 * targhooks.c (default_secondary_reload): Likewise.
1912 * stmt.c (parse_output_constraint): Likewise.
1913 * recog.c (preprocess_constraints): Likewise.
1914 (constrain_operands, peep2_find_free_register): Likewise.
1915 (asm_operand_ok): Likewise, but add a comment saying why 'o'
1916 must be handled specially.
1918 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1920 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
1921 * genpreds.c (have_const_dbl_constraints): Delete.
1922 (add_constraint): Don't set it.
1923 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
1924 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
1925 constraints using the lookup_constraint logic.
1926 * ira-lives.c (single_reg_class): Likewise.
1927 * ira.c (ira_setup_alts): Likewise.
1928 * lra-constraints.c (process_alt_operands): Likewise.
1929 * recog.c (asm_operand_ok, constrain_operands): Likewise.
1930 * reload.c (find_reloads): Likewise.
1932 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1934 * genpreds.c (const_int_start, const_int_end): New variables.
1935 (choose_enum_order): Output CONST_INT constraints before memory
1937 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
1939 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
1940 * ira.c (ira_setup_alts): Likewise.
1941 * lra-constraints.c (process_alt_operands): Likewise.
1942 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
1943 * reload.c (find_reloads): Likewise.
1945 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1947 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
1948 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
1949 * recog.c (preprocess_constraints): Update accordingly.
1951 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1953 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
1954 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
1955 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
1956 * genpreds.c (print_type_tree): New function.
1957 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
1958 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
1959 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
1960 Write out enum constraint_type and get_constraint_type.
1961 * lra-constraints.c (satisfies_memory_constraint_p): Take a
1962 constraint_num rather than a constraint string.
1963 (satisfies_address_constraint_p): Likewise.
1964 (reg_class_from_constraints): Avoid old constraint macros.
1965 (process_alt_operands, process_address_1): Likewise.
1966 (curr_insn_transform): Likewise.
1967 * ira-costs.c (record_reg_classes): Likewise.
1968 (record_operand_costs): Likewise.
1969 * ira-lives.c (single_reg_class): Likewise.
1970 (ira_implicitly_set_insn_hard_regs): Likewise.
1971 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
1972 * postreload.c (reload_cse_simplify_operands): Likewise.
1973 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
1974 (constrain_operands, peep2_find_free_register): Likewise.
1975 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
1976 (find_reloads, alternative_allows_const_pool_ref): Likewise.
1977 * reload1.c (maybe_fix_stack_asms): Likewise.
1978 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
1979 * targhooks.c (default_secondary_reload): Likewise.
1980 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
1981 to EXTRA_CONSTRAINT_STR.
1982 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
1984 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1986 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
1987 (write_constraint_satisfied_p_array): ...this new function.
1988 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
1990 (write_insn_preds_c): Update accordingly.
1992 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1994 * genpreds.c (write_lookup_constraint): Rename to...
1995 (write_lookup_constraint_1): ...this.
1996 (write_lookup_constraint_array): New function.
1997 (write_tm_preds_h): Define lookup_constraint as an inline function
1998 that uses write_lookup_constraint_array where possible.
1999 (write_insn_preds_c): Update for the changes above.
2001 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2003 * doc/md.texi (regclass_for_constraint): Rename to...
2004 (reg_class_for_constraint): ...this.
2005 * genpreds.c (num_constraints, enum_order, register_start)
2006 (register_end, satisfied_start, memory_start, memory_end)
2007 (address_start, address_end): New variables.
2008 (add_constraint): Count the number of constraints.
2009 (choose_enum_order): New function.
2010 (write_enum_constraint_num): Iterate over enum_order.
2011 (write_regclass_for_constraint): Rename to...
2012 (write_reg_class_for_constraint_1): ...this and update output
2014 (write_constraint_satisfied_p): Rename to...
2015 (write_constraint_satisfied_p_1): ...this and update output
2016 accordingly. Do nothing if all extra constraints are register
2018 (write_insn_extra_memory_constraint): Delete.
2019 (write_insn_extra_address_constraint): Delete.
2020 (write_range_function): New function.
2021 (write_tm_preds_h): Define constraint_satisfied_p and
2022 reg_class_for_constraint as inline functions that do a range check
2023 before calling the out-of-line function. Use write_range_function
2024 to implement insn_extra_{register,memory,address}_constraint,
2025 the first of which is new.
2026 (write_insn_preds_c): Update after above changes to write_* functions.
2027 (main): Call choose_enum_order.
2029 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
2031 PR tree-optimization/61306
2032 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
2033 expression instead of its size.
2034 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
2035 false to prevent optimization when the result is unpredictable due to
2036 arithmetic right shift of signed type with highest byte is set.
2037 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
2038 (init_symbolic_number): Likewise.
2039 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
2040 when the result is unpredictable due to sign extension.
2042 2014-06-11 Terry Guo <terry.guo@arm.com>
2044 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
2045 (*thumb1_addsi3): Ditto.
2046 (*thumb_subdi3): Ditto.
2047 (thumb1_subsi3_insn): Ditto.
2048 (*thumb_mulsi3): Ditto.
2049 (*thumb_mulsi3_v6): Ditto.
2050 (*thumb1_andsi3_insn): Ditto.
2051 (thumb1_bicsi3): Ditto.
2052 (*thumb1_iorsi3_insn): Ditto.
2053 (*thumb1_xorsi3_insn): Ditto.
2054 (*thumb1_ashlsi3): Ditto.
2055 (*thumb1_ashrsi3): Ditto.
2056 (*thumb1_lshrsi3): Ditto.
2057 (*thumb1_rotrsi3): Ditto.
2058 (*thumb1_negdi2): Ditto.
2059 (*thumb1_negsi2): Ditto.
2060 (*thumb1_abssi2): Ditto.
2061 (*thumb1_neg_abssi2): Ditto.
2062 (*thumb1_one_cmplsi2): Ditto.
2063 (*thumb1_zero_extendhisi2): Ditto.
2064 (*thumb1_zero_extendqisi2): Ditto.
2065 (*thumb1_zero_extendqisi2_v6): Ditto.
2066 (thumb1_extendhisi2): Ditto.
2067 (thumb1_extendqisi2): Ditto.
2068 (*thumb1_movdi_insn): Ditto.
2069 (*thumb1_movsi_insn): Ditto.
2070 (*thumb1_movhi_insn): Ditto.
2071 (thumb_movhi_clobber): Ditto.
2072 (*thumb1_movqi_insn): Ditto.
2073 (*thumb1_movhf): Ditto.
2074 (*thumb1_movsf_insn): Ditto.
2075 (*thumb_movdf_insn): Ditto.
2078 (cbranchqi4): Ditto.
2079 (cbranchsi4_insn): Ditto.
2080 (cbranchsi4_scratch): Ditto.
2081 (*negated_cbranchsi4): Ditto.
2082 (*tbit_cbranch): Ditto.
2083 (*tlobits_cbranch): Ditto.
2084 (*tstsi3_cbranch): Ditto.
2085 (*cbranchne_decr1): Ditto.
2086 (*addsi3_cbranch): Ditto.
2087 (*addsi3_cbranch_scratch): Ditto.
2088 (*thumb_cmpdi_zero): Ditto.
2089 (cstoresi_eq0_thumb1): Ditto.
2090 (cstoresi_ne0_thumb1): Ditto.
2091 (*cstoresi_eq0_thumb1_insn): Ditto.
2092 (*cstoresi_ne0_thumb1_insn): Ditto.
2093 (cstoresi_nltu_thumb1): Ditto.
2094 (cstoresi_ltu_thumb1): Ditto.
2095 (thumb1_addsi3_addgeu): Ditto.
2096 (*thumb_jump): Ditto.
2097 (*call_reg_thumb1_v5): Ditto.
2098 (*call_reg_thumb1): Ditto.
2099 (*call_value_reg_thumb1_v5): Ditto.
2100 (*call_value_reg_thumb1): Ditto.
2101 (*call_insn): Ditto.
2102 (*call_value_insn): Ditto.
2103 (thumb1_casesi_internal_pic): Ditto.
2104 (thumb1_casesi_dispatch): Ditto.
2105 (*thumb1_indirect_jump): Ditto.
2106 (prologue_thumb1_interwork): Ditto.
2107 (*epilogue_insns): Ditto.
2108 (consttable_1): Ditto.
2109 (consttable_2): Ditto.
2111 (*thumb1_tablejump): Ditto.
2112 (thumb_eh_return): Ditto.
2113 (define_peephole2): Two of them are thumb1 only and got moved into
2115 (define_split): Six of them are thumb1 only and got moved into new
2117 * config/arm/thumb1.md: New file comprised of above thumb1 only
2120 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2122 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
2123 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
2125 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
2126 (aarch64_crc_builtin_datum): New struct.
2127 (aarch64_crc_builtin_data): New.
2128 (aarch64_init_crc32_builtins): New function.
2129 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
2130 (aarch64_crc32_expand_builtin): New.
2131 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
2132 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
2133 __ARM_FEATURE_CRC32 when appropriate.
2134 (TARGET_CRC32): Define.
2135 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
2136 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
2137 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
2138 (aarch64_<crc_variant>): New pattern.
2139 * config/aarch64/arm_acle.h: New file.
2140 * config/aarch64/iterators.md (CRC): New int iterator.
2141 (crc_variant, crc_mode): New int attributes.
2142 * doc/aarch64-acle-intrinsics.texi: New file.
2143 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
2144 Include aarch64-acle-intrinsics.texi.
2146 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
2148 * tree-vect-data-refs.c (vect_grouped_store_supported): New
2149 check for stores group of length 3.
2150 (vect_permute_store_chain): New permutations for stores group of
2152 * tree-vect-stmts.c (vect_model_store_cost): Change cost
2153 of vec_perm_shuffle for the new permutations.
2155 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
2157 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
2158 table rewriting temporarily on targets not supporting ONE_ONLY.
2160 2014-06-11 Richard Biener <rguenther@suse.de>
2164 2014-06-04 Richard Biener <rguenther@suse.de>
2166 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
2167 TREE_PUBLIC and DECL_EXTERNAL decls.
2169 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
2171 * varasm.c (set_implicit_section): New function.
2172 (resolve_unique_section): Use it to set implicit section
2174 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
2175 (default_function_section): Likewise.
2176 (decl_binds_to_current_def_p): Constify argument.
2177 * varasm.h (decl_binds_to_current_def_p): Update prototype.
2178 * asan.c (asan_protect_global): Use
2179 symtab_get_node (decl)->implicit_section.
2180 * symtab.c (dump_symtab_base): Dump implicit sections.
2181 (verify_symtab_base): Verify sanity of sectoins and comdats.
2182 (symtab_resolve_alias): Alias share the section of its target.
2183 (set_section_1): New function.
2184 (symtab_node::set_section): Move here, recurse to aliases.
2185 (verify_symtab): Check for duplicated symtab lists.
2186 * tree-core.h (implicit_section_name_p): Remove.
2187 * tree-vect-data-refs.c: Include varasm.h.
2188 (vect_can_force_dr_alignment_p): Fix conditional on when
2189 decl bints to current definition; use
2190 symtab_get_node (decl)->implicit_section.
2191 * cgraph.c (cgraph_make_node_local_1): Fix section set.
2192 * cgraph.h (struct symtab_node): Add implicit_section.
2193 (set_section): Rename to ...
2194 (set_section_for_node): ... this one.
2195 (set_section): Declare.
2196 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
2197 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
2198 input_overwrite_node, input_varpool_node): Stream implicit_section.
2199 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
2200 removal; it will fail in LTO.
2202 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2204 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
2205 Change second alternative type to f_mcr.
2206 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
2207 and 12th alternatives' types to f_mcr and f_mrc.
2208 (*movdi_aarch64): Same for 12th and 13th alternatives.
2209 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
2210 (aarch64_movtilow_tilow): Change type to fmov.
2212 2014-06-10 Jiong Wang <jiong.wang@arm.com>
2214 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
2215 (aarch64_save_or_restore_callee_save_registers): Fix layout.
2217 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2219 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
2221 (aarch64_sqrdmulh_lane<mode>): Likewise.
2222 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
2223 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
2224 (aarch64_sqdmulh_laneq<mode>): New expander.
2225 (aarch64_sqrdmulh_laneq<mode>): Likewise.
2226 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
2227 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
2228 (aarch64_sqdmulh_lane<mode>): New expander.
2229 (aarch64_sqrdmulh_lane<mode>): Likewise.
2230 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
2231 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
2232 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
2233 (aarch64_sqdmlal_laneq<mode>): Likewise.
2234 (aarch64_sqdmlsl_lane<mode>): Likewise.
2235 (aarch64_sqdmlsl_laneq<mode>): Likewise.
2236 (aarch64_sqdmlal2_lane<mode>): Likewise.
2237 (aarch64_sqdmlal2_laneq<mode>): Likewise.
2238 (aarch64_sqdmlsl2_lane<mode>): Likewise.
2239 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
2240 (aarch64_sqdmull_lane<mode>): Likewise.
2241 (aarch64_sqdmull_laneq<mode>): Likewise.
2242 (aarch64_sqdmull2_lane<mode>): Likewise.
2243 (aarch64_sqdmull2_laneq<mode>): Likewise.
2245 2014-06-10 Richard Biener <rguenther@suse.de>
2247 PR tree-optimization/61438
2248 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
2249 (eliminate_dom_walker::before_dom_children): Only try to inhibit
2250 insertion of IVs if running PRE.
2251 (eliminate): Adjust.
2252 (pass_pre::execute): Likewise.
2253 (pass_fre::execute): Likewise.
2255 2014-06-10 Richard Biener <rguenther@suse.de>
2258 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
2259 Do not use the main variant for the type comparison.
2260 (ncr_compar): Likewise.
2261 (nonoverlapping_component_refs_p): Likewise.
2263 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
2265 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
2266 REG_CFA_RESTORE mode.
2268 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
2270 * config/i386/i386.c (expand_vec_perm_pblendv): New.
2271 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
2272 expand_vec_perm_pblendv.
2274 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2276 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
2278 Simplify description of __crc32d and __crc32cd intrinsics.
2279 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
2282 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
2285 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
2286 * config.in: Regenerate.
2287 * configure: Likewise.
2289 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
2291 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
2293 (intersect_static_var_sets): Remove.
2294 (propagate): Do not prune local statics.
2296 2014-06-10 Jakub Jelinek <jakub@redhat.com>
2299 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
2300 Set lastprivate_firstprivate even if omp_private_outer_ref
2301 langhook returns true.
2302 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
2303 langhook, call unshare_expr on new_var and call
2304 build_outer_var_ref to get the last argument.
2306 2014-06-10 Marek Polacek <polacek@redhat.com>
2309 * doc/extend.texi: Add cindex for transparent_union.
2311 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
2313 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
2314 init_symbolic_number ().
2316 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
2319 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
2320 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
2321 (verify_rtl_sharing): Likewise.
2323 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
2326 * tree.c (build_qualified_type): Use a canonical type for
2329 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2331 * config/arm/arm-modes.def: Remove XFmode.
2333 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
2336 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
2337 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
2338 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
2339 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
2340 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
2341 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
2342 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
2343 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
2344 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
2346 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
2348 * tree-core.h (tree_decl_with_vis): Remove section_name.
2350 2014-06-09 Kito Cheng <kito@0xlab.org>
2352 * ira.c (ira): Don't call init_caller_save if LRA enabled
2353 since LRA use its own infrastructure to handle that.
2355 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2357 * symtab.c (dump_symtab_base): Update dumping.
2358 (symtab_make_decl_local): Clear only DECL_COMDAT.
2359 * tree-vect-data-refs.c (Check that variable is static before
2360 tampering with sections.
2361 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
2362 (cgraph_create_virtual_clone): Likewise.
2363 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
2364 (decl_section_name, set_decl_section_name): New accessors.
2365 (find_decls_types_r): Do not walk section name
2366 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
2367 (decl_comdat_group, decl_comdat_group_id): Constify.
2368 (decl_section_name, set_decl_section_name): Update.
2369 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
2370 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
2371 (cgraph_make_node_local_1): Clear section and comdat group.
2372 * cgraph.h (set_comdat_group): Sanity check.
2373 (get_section, set_section): New.
2374 * ipa-comdats.c (ipa_comdats): Use get_section.
2375 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
2376 * lto-streamer-out.c: Do not follow section names.
2377 * c-family/c-common.c (handle_section_attribute): Update.
2378 * lto-cgraph.c (lto_output_node): Output section.
2379 (lto_output_varpool_node): Likewise.
2380 (read_comdat_group): Rename to ...
2381 (read_identifier): ... this one.
2382 (read_string_cst): New function.
2383 (input_node, input_varpool_node): Input section names.
2384 * tree-emutls.c (get_emutls_init_templ_addr): Update.
2385 (new_emutls_decl): Update.
2386 (secname_for_decl): Check section names only of static vars.
2387 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
2388 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
2389 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
2390 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
2391 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
2392 * config/mcore/mcore.c (mcore_unique_section): Likewise.
2393 * config/mips/mips.c (mips16_build_function_stub): Likewise.
2394 * config/v850/v850.c (v850_insert_attributes): Likewise.
2395 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
2397 (h8300_handle_tiny_data_attribute): Likewise.
2398 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
2399 (bfin_handle_l2_attribute): Likewise.
2401 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2403 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
2404 remove static initializer.
2406 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2408 * varasm.c (use_blocks_for_decl_p): Check symbol table
2409 instead of alias attribute.
2410 (place_block_symbol): Recurse on aliases.
2412 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2414 * ipa-visibility.c: Include varasm.h
2415 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
2417 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2419 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
2422 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
2424 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
2425 from test_insn into GGC space escape via SET_SRC.
2427 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
2429 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
2430 call statement, if any.
2431 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
2432 statements, if any. Tidy up.
2434 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
2437 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
2438 iterators, VSX_D that handles 64-bit types, and VSX_LE that
2439 handles swapping the two 64-bit double words on little endian
2440 systems. Include V1TImode and optionally TImode in VSX_LE so that
2441 these types are properly swapped. Change all of the insns and
2442 splits that do the 64-bit swaps to use VSX_LE.
2443 (vsx_le_perm_load_<mode>): Likewise.
2444 (vsx_le_perm_store_<mode>): Likewise.
2445 (splitters for little endian memory operations): Likewise.
2446 (vsx_xxpermdi2_le_<mode>): Likewise.
2447 (vsx_lxvd2x2_le_<mode>): Likewise.
2448 (vsx_stxvd2x2_le_<mode>): Likewise.
2450 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
2453 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
2454 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
2455 and corresponding splitters. Zero extend general register
2456 or memory input operand to XMM temporary. Enable for
2457 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
2458 (floatunssi<mode>2): Update expander predicate.
2460 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
2462 PR rtl-optimization/61325
2463 * lra-constraints.c (process_address_1): Check scale equal to one
2464 to prevent transformation: base + scale * index => base + new_reg.
2466 2014-06-06 Richard Biener <rguenther@suse.de>
2468 PR tree-optimization/59299
2469 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
2471 (nearest_common_dominator_of_uses): Likewise.
2472 (statement_sink_location): Adjust. Support sinking loads.
2474 2014-06-06 Martin Jambor <mjambor@suse.cz>
2476 * ipa-prop.c (get_place_in_agg_contents_list): New function.
2477 (build_agg_jump_func_from_list): Likewise.
2478 (determine_known_aggregate_parts): Renamed to
2479 determine_locally_known_aggregate_parts. Moved some functionality
2480 to the two functions above, removed bound checks.
2482 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
2484 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
2485 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
2486 (aarch64_progress_pointer): Likewise.
2487 (aarch64_copy_one_part_and_move_pointers): Likewise.
2488 (aarch64_expand_movmen): Likewise.
2489 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
2490 * config/aarch64/aarch64.md (movmem<mode>): New.
2492 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
2494 * targhooks.c (default_add_stmt_cost): Call target specific
2495 hook instead of default one.
2497 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
2499 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
2500 endianness instead of host endianness.
2501 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
2504 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
2507 * function.c (instantiate_decls): Process the saved static chain.
2508 (expand_function_start): If not optimizing, save the static chain
2510 * tree-nested.c (convert_all_function_calls): Always create the static
2511 chain for nested functions if not optimizing.
2513 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
2515 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
2517 2014-06-06 Richard Biener <rguenther@suse.de>
2519 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
2520 (construct_init_block): Likewise.
2521 (construct_exit_block): Likewise.
2522 (pass_expand::execute): Likewise.
2523 * graphite.c (graphite_transforms): Replace check for current_loops
2524 with a check for > 1 loops.
2525 (pass_graphite_transforms::execute): Adjust.
2526 * ipa-split.c (split_function): Remove check for current_loops.
2527 * omp-low.c (expand_parallel_call): Likewise.
2528 (expand_omp_for_init_counts): Likewise.
2529 (extract_omp_for_update_vars): Likewise.
2530 (expand_omp_for_generic): Likewise.
2531 (expand_omp_sections): Likewise.
2532 (expand_omp_target): Likewise.
2533 * tracer.c (tail_duplicate): Likewise.
2534 (pass_tracer::execute): Likewise.
2535 * trans-mem.c (expand_transaction): Likewise.
2536 * tree-complex.c (expand_complex_div_wide): Likewise.
2537 * tree-eh.c (lower_resx): Likewise.
2538 (cleanup_empty_eh_merge_phis): Likewise.
2539 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
2540 current_loops with a check for > 1 loops.
2541 (pass_predcom::execute): Adjust.
2542 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
2543 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
2544 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
2545 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
2546 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
2547 * tree-switch-conversion.c (process_switch): Likewise.
2548 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
2549 * tree-vrp.c (vrp_visit_phi_node): Likewise.
2550 (execute_vrp): Likewise.
2551 * ubsan.c (ubsan_expand_null_ifn): Likewise.
2553 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
2555 * rtl.h (insn_location): Declare.
2556 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
2557 with UNKNOWN_LOCATION.
2558 * emit-rtl.c (insn_location): New function.
2559 * final.c (notice_source_line): Check that the instruction has a
2560 location before retrieving it and use insn_location.
2561 * modulo-sched.c (loop_single_full_bb_p): Likewise.
2562 * print-rtl.c (print_rtx): Likewise.
2564 2014-06-06 Richard Biener <rguenther@suse.de>
2566 * passes.def: Move 2nd VRP pass before phi-only-cprop.
2568 2014-06-06 Christian Bruel <christian.bruel@st.com>
2570 PR tree-optimization/43934
2571 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
2574 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
2576 * ira-lives.c (single_reg_class): Add missing break. Explicitly
2577 return NO_REGS for extra address and memory constraints. Handle
2578 operands that match (or are equivalent to something that matches)
2579 extra constant constraints. Ignore other non-register operands.
2581 2014-06-06 Alan Modra <amodra@gmail.com>
2584 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
2585 * doc/tm.texi: Regenerate.
2586 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
2587 Use throughout in place of REG_PARM_STACK_SPACE.
2588 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
2589 "incoming" param. Pass to rs6000_function_parms_need_stack.
2590 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
2591 prototype_p when incoming. Use function decl when incoming
2592 to handle K&R style functions.
2593 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
2594 (INCOMING_REG_PARM_STACK_SPACE): Define.
2596 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2599 * cfgexpand.c (expand_debug_expr): Use address space of nested
2600 TREE_TYPE for ADDR_EXPR and MEM_REF.
2602 2014-06-05 Jeff Law <law@redhat.com>
2604 PR tree-optimization/61289
2605 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
2606 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
2607 looking for those which match LHS. All callers changed.
2608 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
2609 parameters and code which manipulated them. All callers changed.
2610 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
2611 and DST_MAP parameters. Simplify invalidation code by just calling
2612 invalidate_equivalences. All callers changed.
2613 (thread_across_edge): Simplify now that we don't need to maintain
2614 the map of equivalences to invalidate.
2616 2014-06-05 Kai Tietz <ktietz@redhat.com>
2617 Richard Henderson <rth@redhat.com>
2620 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
2621 checking for !TARGET_X32.
2622 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
2623 (sibcall_intern): New define_insn, plus required peepholes.
2624 (sibcall_pop_intern): Likewise.
2625 (sibcall_value_intern): Likewise.
2626 (sibcall_value_pop_intern): Likewise.
2628 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
2630 * tree-inline.c (tree_function_versioning): Check DF info existence
2631 before accessing it.
2633 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
2635 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
2637 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
2638 aarch64_frame hard_fp_offset and frame_size.
2639 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
2640 frame_size; remove original_frame_size.
2641 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
2642 (aarch64_initial_elimination_offset): Remove frame_size and
2643 offset. Use aarch64_frame frame_size.
2645 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
2646 Jiong Wang <jiong.wang@arm.com>
2647 Renlin <renlin.li@arm.com>
2649 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
2650 initialization of R30 offset. Update offset. Iterate core
2651 regisers upto X30. Remove X29, X30 specific code.
2653 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
2654 Jiong Wang <jiong.wang@arm.com>
2656 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
2657 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
2658 (aarch64_register_saved_on_entry): Adjust test.
2660 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
2662 * config/aarch64/aarch64.h (machine_function): Move
2663 saved_varargs_size from here...
2664 (aarch64_frame): ... to here.
2666 * config/aarch64/aarch64.c (aarch64_expand_prologue)
2667 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
2668 (aarch64_initial_elimination_offset)
2669 (aarch64_setup_incoming_varargs): Adjust location of
2672 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
2674 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
2677 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
2678 Prachi Godbole <Prachi.Godbole@imgtec.com>
2680 * config/mips/mips-cpus.def: Add definition for p5600. Updated
2681 mips32r5 entry to use PROCESSOR_P5600.
2682 * config/mips/mips-tables.opt: Regenerate.
2683 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
2684 * config/mips/mips.c (mips_fmadd_bypass): New function.
2685 (mips_rtx_cost_data): Add costs for p5600.
2686 (mips_issue_rate): Add support for p5600.
2687 (mips_multipass_dfa_lookahead): Likewise.
2688 * config/mips/mips.h (TUNE_P5600): New define.
2689 (TUNE_MACC_CHAINS): Add TUNE_P5600.
2690 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
2691 * config/mips/mips.md: Include p5600.md.
2692 (processor): Add p5600.
2693 * config/mips/p5600.md: New file.
2695 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
2697 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
2698 * config/i386/predicates.md (palignr_operand): New.
2699 Indicates if permutation is suitable for palignr instruction.
2701 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
2703 PR tree-optimization/61319
2704 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
2705 stmt belongs to loop.
2707 2014-06-05 Richard Biener <rguenther@suse.de>
2709 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
2710 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
2711 (lookup_tmp_var): Adjust.
2712 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
2714 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2716 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
2718 2014-06-05 Marek Polacek <polacek@redhat.com>
2721 * doc/invoke.texi: Document -Wlogical-not-parentheses.
2723 2014-06-04 Tom de Vries <tom@codesourcery.com>
2725 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
2728 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
2730 PR tree-optimization/61385
2731 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
2733 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
2735 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
2736 changed to use fatal_error.
2737 (main): Ensure lto_wrapper_cleanup is run atexit.
2739 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
2741 * lra-constraints.c (valid_address_p): Move earlier in file.
2742 (address_eliminator): New structure.
2743 (satisfies_memory_constraint_p): New function.
2744 (satisfies_address_constraint_p): Likewise.
2745 (process_alt_operands, process_address, curr_insn_transform): Use them.
2747 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
2749 * lra-int.h (lra_static_insn_data): Make operand_alternative a
2751 (target_lra_int, default_target_lra_int, this_target_lra_int)
2752 (op_alt_data): Delete.
2753 * lra.h (lra_init): Delete.
2754 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
2755 (init_insn_code_data_once): Remove op_alt_data handling.
2756 (finish_insn_code_data_once): Likewise.
2757 (init_op_alt_data): Delete.
2758 (get_static_insn_data): Initialize operand_alternative to null.
2759 (free_insn_recog_data): Cast operand_alternative before freeing it.
2760 (setup_operand_alternative): Take the operand_alternative as
2761 parameter and assume it isn't already cached in the static
2763 (lra_set_insn_recog_data): Update accordingly.
2765 * ira.c (ira_init): Don't call lra_init.
2766 * target-globals.h (this_target_lra_int): Declare.
2767 (target_globals): Remove lra_int.
2768 (restore_target_globals): Update accordingly.
2769 * target-globals.c: Don't include lra-int.h.
2770 (default_target_globals, save_target_globals): Remove lra_int.
2772 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
2774 * recog.h (operand_alternative): Convert reg_class, reject,
2775 matched and matches into bitfields.
2776 (preprocess_constraints): New overload.
2777 (preprocess_insn_constraints): New function.
2778 (preprocess_constraints): Take the insn as parameter.
2779 (recog_op_alt): Change into a pointer.
2780 (target_recog): Add x_op_alt.
2781 * recog.c (asm_op_alt): New variable.
2782 (recog_op_alt): Change into a pointer.
2783 (preprocess_constraints): New overload, replacing the old function
2784 definition with one that doesn't use global state.
2785 (preprocess_insn_constraints): New function.
2786 (preprocess_constraints): Use them. Take the insn as parameter.
2787 Use asm_op_alt for asms.
2788 (recog_init): Free existing x_op_alt entries.
2789 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
2791 (make_early_clobber_and_input_conflicts): Likewise.
2792 (process_bb_node_lives): Pass the insn to process_constraints.
2793 * reg-stack.c (check_asm_stack_operands): Likewise.
2794 (subst_asm_stack_regs): Likewise.
2795 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
2796 * regrename.c (build_def_use): Likewise.
2797 * sched-deps.c (sched_analyze_insn): Likewise.
2798 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
2799 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
2800 (note_invalid_constants): Likewise.
2801 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
2802 (ix86_legitimate_combined_insn): Make operand_alternative pointer
2805 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
2807 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
2808 * ira-lives.c (check_and_make_def_conflict): Check for disabled
2810 (make_early_clobber_and_input_conflicts): Likewise.
2811 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
2813 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
2815 * recog.h (alternative_class): New function.
2816 (which_op_alt): Return a const recog_op_alt.
2817 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
2818 (subst_asm_stack_regs): Likewise.
2819 * config/arm/arm.c (note_invalid_constants): Likewise.
2820 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
2821 the operand_alternative; use alternative class instead.
2822 * sel-sched.c (get_reg_class): Likewise.
2823 * regrename.c (build_def_use): Likewise.
2824 (hide_operands, restore_operands, record_out_operands): Update type
2827 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
2829 * recog.h (recog_op_alt): Convert to a flat array.
2830 (which_op_alt): New function.
2831 * recog.c (recog_op_alt): Convert to a flat array.
2832 (preprocess_constraints): Update accordingly, grouping all
2833 operands of the same alternative together, rather than the
2835 * ira-lives.c (check_and_make_def_conflict): Likewise.
2836 (make_early_clobber_and_input_conflicts): Likewise.
2837 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
2838 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
2839 (subst_asm_stack_regs): Likewise.
2840 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
2841 * regrename.c (hide_operands, record_out_operands): Likewise.
2842 (build_def_use): Likewise.
2843 * sel-sched.c (get_reg_class): Likewise.
2844 * config/arm/arm.c (note_invalid_constants): Likewise.
2846 2014-06-04 Jason Merrill <jason@redhat.com>
2850 * gimplify.c (gimplify_arg): Non-static.
2851 * gimplify.h: Declare it.
2853 2014-06-04 Richard Biener <rguenther@suse.de>
2855 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
2856 TREE_PUBLIC and DECL_EXTERNAL decls.
2858 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
2860 * regcprop.c (copyprop_hardreg_forward_1): Account for
2861 HARD_REGNO_CALL_PART_CLOBBERED.
2863 2014-06-04 Richard Biener <rguenther@suse.de>
2865 * configure.ac: Check whether the underlying type of int64_t
2866 is long or long long.
2867 * configure: Regenerate.
2868 * config.in: Likewise.
2869 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
2870 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
2872 2014-06-04 Richard Biener <rguenther@suse.de>
2874 PR tree-optimization/60098
2875 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
2877 (dse_optimize_stmt): Simplify, now that we found a kill
2880 2014-06-04 Richard Biener <rguenther@suse.de>
2882 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
2883 of accesses with non-invariant address.
2885 2014-06-04 Martin Liska <mliska@suse.cz>
2887 * cgraph.h (cgraph_make_wrapper): New function introduced.
2888 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
2889 * ipa-inline.h (inline_analyze_function): The function is global.
2890 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
2892 2014-06-04 Martin Liska <mliska@suse.cz>
2894 * tree.h (private_lookup_attribute_starting): New function.
2895 (lookup_attribute_starting): Likewise.
2896 * tree.c (private_lookup_attribute_starting): Likewise.
2898 2014-06-04 Martin Liska <mliska@suse.cz>
2900 * cgraph.h (expand_thunk): New argument added.
2901 (address_taken_from_non_vtable_p): New global function.
2902 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
2903 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
2904 * cgraphunit.c (analyze_function): Likewise.
2905 (assemble_thunks_and_aliases): Argument added to call.
2906 (expand_thunk): New argument forces to produce GIMPLE thunk.
2908 2014-06-04 Martin Liska <mliska@suse.cz>
2910 * coverage.h (coverage_compute_cfg_checksum): Argument added.
2911 * coverage.c (coverage_compute_cfg_checksum): Likewise.
2912 * profile.c (branch_prob): Likewise.
2914 2014-06-04 Martin Jambor <mjambor@suse.cz>
2917 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
2918 handler for switch on an ipa_ref_use enum.
2919 * ipa-reference.c (analyze_function): Likewise.
2921 2014-06-04 Kai Tietz <ktietz@redhat.com>
2923 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
2924 from old call-instruction.
2926 2014-06-04 Bin Cheng <bin.cheng@arm.com>
2928 * config/aarch64/aarch64.c (aarch64_classify_address)
2929 (aarch64_legitimize_reload_address): Support full addressing modes
2931 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
2932 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
2934 2014-06-03 Andrew Pinski <apinski@cavium.com>
2936 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
2939 2014-06-03 Andrew Pinski <apinski@cavium.com>
2941 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
2942 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
2944 2014-06-03 Kai Tietz <ktietz@redhat.com>
2946 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
2949 2014-06-03 Dehao Chen <dehao@google.com>
2951 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
2954 2014-06-03 Marek Polacek <polacek@redhat.com>
2957 * doc/invoke.texi: Document -Wswitch-bool.
2958 * function.c (stack_protect_epilogue): Cast controlling expression of
2960 * gengtype.c (walk_type): Generate switch expression with its
2961 controlling expression cast to int.
2963 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
2965 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
2967 * config/avr/avr-tables.opt: Regenerate.
2968 * config/avr/t-multilib: Regenerate.
2969 * doc/avr-mmcu.texi: Regenerate.
2971 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
2972 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
2974 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
2975 (ata6617c, ata664251): Add new avr35 devices.
2976 (ata6612c): Add new avr4 device.
2977 (ata6613c, ata6614q): Add new avr5 devices.
2978 * config/avr/avr-tables.opt: Regenerate.
2979 * config/avr/t-multilib: Regenerate.
2980 * doc/avr-mmcu.texi: Regenerate.
2982 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
2984 * gcc/config/aarch64/aarch64-builtins.c
2985 (aarch64_types_binop_ssu_qualifiers): New static data.
2986 (TYPES_BINOP_SSU): Define.
2987 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
2988 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
2989 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
2990 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
2991 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
2992 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
2993 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
2994 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
2995 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
2996 suffix to builtin function name, remove cast.
2997 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
2998 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
2999 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
3001 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
3003 * gcc/config/aarch64/aarch64-builtins.c
3004 (aarch64_types_binop_uus_qualifiers,
3005 aarch64_types_shift_to_unsigned_qualifiers,
3006 aarch64_types_unsigned_shiftacc_qualifiers): Define.
3007 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
3008 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
3009 sqshlu_n, uqshl_n): Update qualifiers.
3010 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
3011 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
3012 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
3013 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
3014 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
3015 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
3016 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
3017 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
3018 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
3019 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
3020 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
3021 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
3022 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
3023 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
3024 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
3025 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
3026 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
3027 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
3028 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
3029 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
3030 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
3031 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
3032 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
3033 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
3034 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
3035 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
3036 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
3038 2014-06-03 Teresa Johnson <tejohnson@google.com>
3040 * tree-sra.c (modify_function): Record caller nodes after rebuild.
3042 2014-06-02 Jason Merrill <jason@redhat.com>
3045 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
3047 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
3049 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
3052 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
3054 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
3056 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
3057 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
3058 * config/aarch64/iterators.md (REVERSE): New iterator.
3059 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
3060 (rev_op): New int_attribute.
3061 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
3062 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
3063 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
3064 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
3065 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
3066 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
3067 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
3068 Replace temporary __asm__ with __builtin_shuffle.
3070 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
3072 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
3074 * config/mips/mips-tables.opt: Regenerate.
3075 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
3076 to use mips_isa_rev rather than ISA_MIPS32R2.
3077 * config/mips/mips.h (ISA_MIPS32R3): New define.
3078 (ISA_MIPS32R5): New define.
3079 (ISA_MIPS64R3): New define.
3080 (ISA_MIPS64R5): New define.
3081 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
3082 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
3083 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
3085 (MIPS_ISA_SYNCI_SPEC): Likewise.
3086 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
3087 (LINK_SPEC): Added mips32r3 and mips32r5.
3088 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
3089 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
3090 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
3091 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
3092 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
3093 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
3094 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
3096 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
3098 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
3100 * config/mips/mips.opt (mxpa): New option.
3101 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
3104 2014-06-03 Martin Jambor <mjambor@suse.cz>
3107 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
3110 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
3112 PR tree-optimization/61328
3113 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
3114 initialization from find_bswap_or_nop_1.
3115 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
3116 in source_expr2 before using the size value the function sets. Also
3117 make use of init_symbolic_number () in both the old place and
3118 find_bswap_or_nop_load () to avoid reading uninitialized memory when
3119 doing recursion in the GIMPLE_BINARY_RHS case.
3121 2014-06-03 Richard Biener <rguenther@suse.de>
3123 PR tree-optimization/61383
3124 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
3127 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
3129 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
3130 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
3131 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
3132 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
3134 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
3135 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
3136 * system.h: ...here and make it unconditional.
3137 * target.def (conditional_register_usage): Mention
3138 define_register_constraint instead of old-style constraint macros.
3139 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
3140 * doc/tm.texi: Regenerate.
3141 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
3142 protected by !USE_MD_CONSTRAINTS.
3143 * config/frv/frv.md: Remove quote from old version of documentation.
3144 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
3145 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
3146 CONST_DOUBLE_OK_FOR_LETTER.
3147 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
3149 2014-06-02 Andrew Pinski <apinski@cavium.com>
3151 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
3152 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
3153 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
3154 file whose name depends on -mabi= and -mbig-endian.
3155 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
3156 Handle LP64 better and handle ilp32 too.
3157 (MULTILIB_OPTIONS): Delete.
3158 (MULTILIB_DIRNAMES): Delete.
3160 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
3162 * expr.h: Remove prototypes of functions defined in builtins.c.
3163 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
3164 Remove prototypes of functions defined in builtins.c.
3165 * builtins.h: Update prototype list to include all exported functions.
3166 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
3167 no_c99_libc_has_function): Move to targhooks.c
3168 (build_string_literal, build_call_expr_loc_array,
3169 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
3171 (expand_builtin_object_size, fold_builtin_object_size): Make static.
3172 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
3173 no_c99_libc_has_function): Relocate from builtins.c.
3174 * tree.c: Include builtins.h.
3175 (build_call_expr_loc_array, build_call_expr_loc_vec,
3176 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
3178 * fold-const.h (fold_fma): Move prototype to builtins.h.
3179 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
3180 * asan.c: Include builtins.h.
3181 * cfgexpand.c: Likewise.
3182 * convert.c: Likewise.
3183 * emit-rtl.c: Likewise.
3184 * except.c: Likewise.
3186 * fold-const.c: Likewise.
3187 * gimple-fold.c: Likewise.
3188 * gimple-ssa-strength-reduction.c: Likewise.
3189 * gimplify.c: Likewise.
3190 * ipa-inline.c: Likewise.
3191 * ipa-prop.c: Likewise.
3192 * lto-streamer-out.c: Likewise.
3194 * tree-inline.c: Likewise.
3195 * tree-object-size.c: Likewise.
3196 * tree-sra.c: Likewise.
3197 * tree-ssa-ccp.c: Likewise.
3198 * tree-ssa-forwprop.c: Likewise.
3199 * tree-ssa-loop-ivcanon.c: Likewise.
3200 * tree-ssa-loop-ivopts.c: Likewise.
3201 * tree-ssa-math-opts.c: Likewise.
3202 * tree-ssa-reassoc.c: Likewise.
3203 * tree-ssa-threadedge.c: Likewise.
3204 * tree-streamer-in.c: Likewise.
3205 * tree-vect-data-refs.c: Likewise.
3206 * tree-vect-patterns.c: Likewise.
3207 * tree-vect-stmts.c: Likewise.
3208 * config/aarch64/aarch64.c: Likewise.
3209 * config/alpha/alpha.c: Likewise.
3210 * config/arc/arc.c: Likewise.
3211 * config/arm/arm.c: Likewise.
3212 * config/avr/avr.c: Likewise.
3213 * config/bfin/bfin.c: Likewise.
3214 * config/c6x/c6x.c: Likewise.
3215 * config/cr16/cr16.c: Likewise.
3216 * config/cris/cris.c: Likewise.
3217 * config/epiphany/epiphany.c: Likewise.
3218 * config/fr30/fr30.c: Likewise.
3219 * config/frv/frv.c: Likewise.
3220 * config/h8300/h8300.c: Likewise.
3221 * config/i386/i386.c: Likewise.
3222 * config/i386/winnt.c: Likewise.
3223 * config/ia64/ia64.c: Likewise.
3224 * config/iq2000/iq2000.c: Likewise.
3225 * config/lm32/lm32.c: Likewise.
3226 * config/m32c/m32c.c: Likewise.
3227 * config/m32r/m32r.c: Likewise.
3228 * config/m68k/m68k.c: Likewise.
3229 * config/mcore/mcore.c: Likewise.
3230 * config/mep/mep.c: Likewise.
3231 * config/microblaze/microblaze.c: Likewise.
3232 * config/mips/mips.c: Likewise.
3233 * config/mmix/mmix.c: Likewise.
3234 * config/mn10300/mn10300.c: Likewise.
3235 * config/moxie/moxie.c: Likewise.
3236 * config/msp430/msp430.c: Likewise.
3237 * config/nds32/nds32.c: Likewise.
3238 * config/pa/pa.c: Likewise.
3239 * config/pdp11/pdp11.c: Likewise.
3240 * config/picochip/picochip.c: Likewise.
3241 * config/rl78/rl78.c: Likewise.
3242 * config/rs6000/rs6000.c: Likewise.
3243 * config/rx/rx.c: Likewise.
3244 * config/s390/s390.c: Likewise.
3245 * config/score/score.c: Likewise.
3246 * config/sh/sh.c: Likewise.
3247 * config/sparc/sparc.c: Likewise.
3248 * config/spu/spu.c: Likewise.
3249 * config/stormy16/stormy16.c: Likewise.
3250 * config/tilegx/tilegx.c: Likewise.
3251 * config/tilepro/tilepro.c: Likewise.
3252 * config/v850/v850.c: Likewise.
3253 * config/vax/vax.c: Likewise.
3254 * config/xtensa/xtensa.c: Likewise.
3256 2014-06-02 Jeff Law <law@redhat.com>
3258 PR rtl-optimization/61094
3259 * ree.c (combine_reaching_defs): Do not reextend an insn if it
3260 was marked as do_no_reextend. If a copy is needed to eliminate
3261 an extension, then mark it as do_not_reextend.
3263 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
3265 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
3267 2014-06-02 Richard Henderson <rth@redhat.com>
3270 * config/alpha/alpha.c (print_operand_address): Allow symbolic
3271 addresses inside asms. Use output_operand_lossage instead of
3274 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
3277 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
3278 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
3280 2014-06-02 Tom de Vries <tom@codesourcery.com>
3282 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
3283 case that x has VOIDmode.
3285 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
3287 * varasm.c (copy_constant): Delete function.
3288 (build_constant_desc): Don't call it.
3290 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3293 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
3294 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
3295 with immediate_operand.
3297 2014-06-02 Andreas Schwab <schwab@suse.de>
3299 * config/ia64/ia64.c
3300 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
3301 pending_data_specs first.
3303 2014-06-02 Richard Biener <rguenther@suse.de>
3305 PR tree-optimization/61378
3306 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
3309 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
3311 * config/i386/constraints.md (Bw): Rename from 'w'.
3312 (Bz): Rename from 'z'.
3313 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
3315 2014-06-01 Kai Tietz <ktietz@redhat.com>
3318 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
3319 * config/i386/i386.md (sibcall_insn_operand): Use Bs
3320 instead of m constraint.
3322 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
3324 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
3325 a separate alternative where the scratch operand 2 is marked as
3328 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
3330 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
3331 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
3332 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
3333 and __builtins_arm_get_fpscr.
3334 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
3335 __builtins_arm_get_fpscr.
3336 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
3337 __builtins_arm_ldfpscr.
3338 (arm_atomic_assign_expand_fenv): New function.
3339 * config/arm/vfp.md (set_fpscr): New pattern.
3340 (get_fpscr) : Likewise.
3341 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
3343 * doc/extend.texi (AARCH64 Built-in Functions) : Document
3344 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
3346 2014-05-30 Jakub Jelinek <jakub@redhat.com>
3348 * asan.c (report_error_func): Add SLOW_P argument, use
3349 BUILT_IN_ASAN_*_N if set.
3350 (build_check_stmt): Likewise.
3351 (instrument_derefs): If T has insufficient alignment,
3352 force same handling as for odd sizes.
3354 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
3355 BUILT_IN_ASAN_REPORT_STORE_N): New.
3356 * asan.c (struct asan_mem_ref): Change access_size type to
3358 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
3359 update_mem_ref_hash_table): Likewise.
3360 (asan_mem_ref_hasher::hash): Hash in a HWI.
3361 (report_error_func): Change size_in_bytes argument to HWI.
3362 Use *_N builtins if size_in_bytes is larger than 16 or not power of
3364 (build_shadow_mem_access): New function.
3365 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
3366 Handle size_in_bytes not power of two or larger than 16.
3367 (instrument_derefs): Don't give up if size_in_bytes is not
3368 power of two or is larger than 16.
3370 2014-05-30 Kai Tietz <ktietz@redhat.com>
3373 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
3374 for sibling-tail-calls.
3375 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
3377 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
3378 (sibcall_insn_operand): Add check for sibcall_memory_operand.
3380 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
3382 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
3383 * config/avr/avr-tables.opt: Regenerate.
3384 * config/avr/t-multilib: Regenerate.
3385 * doc/avr-mmcu.texi: Regenerate.
3387 2014-05-30 Ian Lance Taylor <iant@google.com>
3389 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
3392 2014-05-30 Tom de Vries <tom@codesourcery.com>
3394 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
3397 2014-05-30 Tom de Vries <tom@codesourcery.com>
3399 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
3400 * lra.c (initialize_lra_reg_info_element): Add init of
3401 actual_call_used_reg_set field.
3402 (lra): Call lra_create_live_ranges before lra_inheritance for
3404 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
3406 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
3407 instead of call_used_reg_set for -fuse-caller-save.
3408 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
3410 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3412 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
3414 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
3416 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
3418 * ira.c (ira_get_dup_out_num): Check for output operands at
3419 the start of the loop. Handle cases where an included alternative
3420 follows an excluded one.
3422 2014-05-29 Mike Stump <mikestump@comcast.net>
3425 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
3426 post ld passes when lto is used.
3428 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
3430 PR rtl-optimization/61325
3431 * lra-constraints.c (process_address): Rename to process_address_1.
3432 (process_address): New function.
3434 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
3436 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
3437 TYPES_BINOPV): New static data.
3438 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
3440 * config/aarch64/aarch64-simd.md (aarch64_ext,
3441 aarch64_im_lane_boundsi): New patterns.
3442 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
3444 (aarch64_evpc_ext): New function.
3446 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
3448 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
3449 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
3450 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
3451 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
3452 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
3454 2014-05-29 Tom de Vries <tom@codesourcery.com>
3456 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
3458 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
3459 Richard Sandiford <rdsandiford@googlemail.com>
3461 * arm/iterators.md (shiftable_ops): New code iterator.
3462 (t2_binop0, arith_shift_insn): New code attributes.
3463 * arm/predicates.md (shift_nomul_operator): New predicate.
3464 * arm/arm.md (insn_enabled): Delete.
3465 (enabled): Remove insn_enabled test.
3466 (*arith_shiftsi): Delete. Replace with ...
3467 (*<arith_shift_insn>_multsi): ... new pattern.
3468 (*<arith_shift_insn>_shiftsi): ... new pattern.
3469 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
3471 2014-05-29 Radovan Obradovic <robradovic@mips.com>
3472 Tom de Vries <tom@codesourcery.com>
3474 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
3475 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
3477 (mips_split_call): Use POST_CALL_TMP_REG.
3478 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
3480 2014-05-29 Tom de Vries <tom@codesourcery.com>
3482 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
3483 with #ifdef STACK_REGS.
3485 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
3487 * varasm.c (get_variable_section): Walk aliases.
3488 (place_block_symbol): Walk aliases.
3490 2014-05-28 Tom de Vries <tom@codesourcery.com>
3493 2014-05-28 Tom de Vries <tom@codesourcery.com>
3495 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
3496 * lra.c (initialize_lra_reg_info_element): Add init of
3497 actual_call_used_reg_set field.
3498 (lra): Call lra_create_live_ranges before lra_inheritance for
3500 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
3502 * lra-constraints.c (need_for_call_save_p): Use
3503 actual_call_used_reg_set instead of call_used_reg_set for
3505 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
3507 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
3509 * doc/md.texi: Document that the % constraint character must
3510 be at the beginning of the string.
3511 * genoutput.c (validate_insn_alternatives): Check that '=',
3512 '+' and '%' only appear at the beginning of a constraint.
3513 * ira.c (commutative_constraint_p): Delete.
3514 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
3515 at the start of the string.
3516 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
3518 * config/arm/neon.md (bicdi3_neon): Likewise.
3519 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
3520 (slt_si, sltu_si): Likewise.
3521 * config/vax/vax.md (sbcdi3): Likewise.
3522 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
3523 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
3524 (mul64): Move '%' to beginning of constraint.
3525 * config/arm/arm.md (*xordi3_insn): Likewise.
3526 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
3529 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
3531 * doc/md.texi: Document the restrictions on the "enabled" attribute.
3533 2014-05-28 Jason Merrill <jason@redhat.com>
3536 * cgraph.h (symtab_node::get_comdat_group_id): New.
3537 * cgraphunit.c (analyze_functions): Call it.
3538 * symtab.c (dump_symtab_node): Likewise.
3539 * tree.c (decl_comdat_group_id): New.
3540 * tree.h: Declare it.
3541 * lto-streamer-out.c (write_symbol): Use it.
3542 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
3544 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3546 PR bootstrap/PR61146
3547 * wide-int.cc: Do not include longlong.h when compiling with clang.
3549 2014-05-28 Richard Biener <rguenther@suse.de>
3551 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
3552 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
3553 (vrp_visit_assignment_or_call): Print less vertical space.
3554 (vrp_visit_stmt): Likewise.
3555 (vrp_visit_phi_node): Likewise. For a PHI argument with
3556 VR_VARYING range consider recording it as copy.
3558 2014-05-28 Richard Biener <rguenther@suse.de>
3561 2014-05-28 Richard Biener <rguenther@suse.de>
3563 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
3565 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
3567 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
3568 sufficiently aligned and an offset is used at the same time.
3569 (expand_expr_real_1): Likewise.
3571 2014-05-28 Richard Biener <rguenther@suse.de>
3574 * fold-const.c (fold_comparison): When folding
3575 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
3576 the sign of the remaining constant operand stays the same.
3578 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
3580 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
3581 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
3582 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
3584 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
3585 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
3586 (m32bit-doubles) Likewise.
3587 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
3588 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
3591 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3593 * configure.ac ($gcc_cv_ld_clearcap): New test.
3594 * configure: Regenerate.
3595 * config.in: Regenerate.
3596 * config/sol2.opt (mclear-hwcap): New option.
3597 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
3598 * config/sol2-clearcap.map: Moved here from
3599 testsuite/gcc.target/i386/clearcap.map.
3600 * config/sol2-clearcapv2.map: Move here from
3601 gcc.target/i386/clearcapv2.map.
3602 * config/t-sol2 (install): Depend on install-clearcap-map.
3603 (install-clearcap-map): New target.
3604 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
3607 2014-05-28 Richard Biener <rguenther@suse.de>
3609 * hwint.h (*_HALF_WIDE_INT*): Move to ...
3610 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
3611 ... here and remove the rest.
3612 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
3614 2014-05-28 Richard Biener <rguenther@suse.de>
3616 PR tree-optimization/61335
3617 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
3618 new range fails, drop to varying.
3620 2014-05-28 Olivier Hainque <hainque@adacore.com>
3622 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
3623 (CPP_SPEC): Add entry for -mcpu=8548.
3624 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
3625 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
3627 2014-05-28 Tom de Vries <tom@codesourcery.com>
3629 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
3630 * lra.c (initialize_lra_reg_info_element): Add init of
3631 actual_call_used_reg_set field.
3632 (lra): Call lra_create_live_ranges before lra_inheritance for
3634 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
3636 * lra-constraints.c (need_for_call_save_p): Use
3637 actual_call_used_reg_set instead of call_used_reg_set for
3639 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
3641 2014-05-28 Radovan Obradovic <robradovic@mips.com>
3642 Tom de Vries <tom@codesourcery.com>
3644 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
3646 (@item -fuse-caller-save): New item.
3648 2014-05-28 Radovan Obradovic <robradovic@mips.com>
3649 Tom de Vries <tom@codesourcery.com>
3651 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
3652 OPT_fuse_caller_save.
3654 2014-05-28 Radovan Obradovic <robradovic@mips.com>
3655 Tom de Vries <tom@codesourcery.com>
3657 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
3658 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
3659 get_call_reg_set_usage.
3660 * resource.c (mark_set_resources, mark_target_live_regs): Use
3661 get_call_reg_set_usage.
3662 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
3664 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
3665 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
3666 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
3667 * ira-build.c (ira_create_allocno): Init
3668 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
3669 (create_cap_allocno, propagate_allocno_info)
3670 (propagate_some_info_from_allocno)
3671 (copy_info_to_removed_store_destinations): Handle
3672 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
3673 * ira-costs.c (ira_tune_allocno_costs): Use
3674 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
3676 2014-05-28 Radovan Obradovic <robradovic@mips.com>
3677 Tom de Vries <tom@codesourcery.com>
3679 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
3680 and function_used_regs_valid fields.
3681 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
3682 find_all_hard_reg_sets.
3683 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
3684 (get_call_reg_set_usage): New function.
3685 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
3686 * regs.h (get_call_reg_set_usage): Declare.
3688 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
3691 * config/dbx.h (License): Add Runtime Library Exception.
3692 * config/newlib-stdint.h (License): Same.
3693 * config/rtems.h (License): Same
3694 * config/initfini-array.h (License): Same
3695 * config/v850/v850.h (License): Same.
3696 * config/v850/v850-opts.h (License): Same
3697 * config/v850/rtems.h (License): Same.
3699 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
3702 * doc/extend.texi (Local Labels): Note that label differences are
3703 not supported for AVR.
3705 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
3706 Olivier Hainque <hainque@adacore.com>
3708 * rtl.h (set_for_reg_notes): Declare.
3709 * emit-rtl.c (set_for_reg_notes): New function.
3710 (set_unique_reg_note): Use it.
3711 * optabs.c (add_equal_note): Likewise
3713 2014-05-27 Andrew Pinski <apinski@cavium.com>
3715 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
3716 Use <w> for the register in assembly template.
3717 (stack_protect_test): Use the mode of operands[0] for the result.
3718 (stack_protect_test_<mode>): Use <w> for the register
3719 in assembly template.
3721 2014-05-27 DJ Delorie <dj@redhat.com>
3723 * config/rx/rx.c (add_vector_labels): New.
3724 (rx_output_function_prologue): Call it.
3725 (rx_handle_func_attribute): Don't require empty arguments.
3726 (rx_handle_vector_attribute): New.
3727 (rx_attribute_table): Add "vector" attribute.
3728 * doc/extend.texi (interrupt, vector): Document new/changed
3729 RX-specific attributes.
3731 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
3733 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
3735 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
3736 predicate to detect a negative quotient.
3738 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
3740 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
3741 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
3742 Add X - Y CMP 0 to X CMP Y transformation.
3743 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
3745 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
3747 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
3750 2014-05-27 Steve Ellcey <sellcey@mips.com>
3752 * config/mips/mips.c: Add include of cgraph.h.
3754 2014-05-27 Richard Biener <rguenther@suse.de>
3756 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
3758 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
3761 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
3762 * config/arm/arm-cores.def (License): Same.
3763 * config/arm/arm-opts.h (License): Same.
3764 * config/arm/aout.h (License): Same.
3765 * config/arm/bpabi.h (License): Same.
3766 * config/arm/elf.h (License): Same.
3767 * config/arm/linux-elf.h (License): Same.
3768 * config/arm/linux-gas.h (License): Same.
3769 * config/arm/netbsd-elf.h (License): Same.
3770 * config/arm/uclinux-eabi.h (License): Same.
3771 * config/arm/uclinux-elf.h (License): Same.
3772 * config/arm/vxworks.h (License): Same.
3774 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3776 * config/arm/neon.md (neon_bswap<mode>): New pattern.
3777 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
3778 (arm_init_neon_builtins): Handle NEON_BSWAP.
3779 Define required type nodes.
3780 (arm_expand_neon_builtin): Handle NEON_BSWAP.
3781 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
3782 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
3783 * config/arm/iterators.md (VDQHSD): New mode iterator.
3785 2014-05-27 Richard Biener <rguenther@suse.de>
3787 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
3788 Try using literal operands when comparing value-ranges failed.
3790 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
3792 * ira.c (commutative_operand): Adjust for change to recog_data.
3793 [Missing from previous commit.]
3795 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
3797 * system.h (TEST_BIT): New macro.
3798 * recog.h (alternative_mask): New type.
3799 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
3800 (recog_data_d): Replace alternative_enabled_p array with
3801 enabled_alternatives.
3802 (target_recog): New structure.
3803 (default_target_recog, this_target_recog): Declare.
3804 (get_enabled_alternatives, recog_init): Likewise.
3805 * recog.c (default_target_recog, this_target_recog): New variables.
3806 (get_enabled_alternatives): New function.
3807 (extract_insn): Use it.
3808 (recog_init): New function.
3809 (preprocess_constraints, constrain_operands): Adjust for change to
3811 * postreload.c (reload_cse_simplify_operands): Likewise.
3812 * reload.c (find_reloads): Likewise.
3813 * ira-costs.c (record_reg_classes): Likewise.
3814 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
3815 all alternatives after a disabled one would be skipped.
3816 (ira_implicitly_set_insn_hard_regs): Likewise.
3817 * ira.c (ira_setup_alts): Adjust for change to recog_data.
3818 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
3819 with enabled_alternatives.
3820 * lra.c (free_insn_recog_data): Update accordingly.
3821 (lra_update_insn_recog_data): Likewise.
3822 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
3823 * lra-constraints.c (process_alt_operands): Likewise. Handle
3824 only_alternative as part of the enabled mask.
3825 * target-globals.h (this_target_recog): Declare.
3826 (target_globals): Add a recog field.
3827 (restore_target_globals): Restore this_target_recog.
3828 * target-globals.c: Include recog.h.
3829 (default_target_globals): Initialize recog field.
3830 (save_target_globals): Likewise.
3831 * reginfo.c (reinit_regs): Call recog_init.
3832 * toplev.c (backend_init_target): Likewise.
3834 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
3836 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
3837 rather than any named insn's code.
3839 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
3842 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
3843 * config/arm/arm-cores.def (License): Same.
3845 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
3847 * tree.h (decl_comdat_group): Declare.
3848 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
3849 * tree.c (decl_comdat_group): Here.
3851 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
3853 PR rtl-optimization/61222
3854 * combine.c (simplify_shift_const_1): When moving a PLUS outside
3855 the shift, truncate the PLUS operand to the result mode.
3857 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
3860 * config/i386/i386.c (ix86_rtx_costs)
3861 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
3864 2014-05-26 Martin Jambor <mjambor@suse.cz>
3866 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
3869 2014-05-26 Richard Biener <rguenther@suse.de>
3871 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
3872 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
3873 Provide specializations.
3874 (wi::int_traits <HOST_WIDE_INT>,
3875 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
3877 2014-05-26 Alan Modra <amodra@gmail.com>
3880 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
3881 params and return a bool. Remove dead code. Update comment.
3882 Assert we have a const_int source. Remove bogus code from
3883 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
3884 handling of constants > 2G and reg_equal note, from..
3885 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
3886 return value. Update comment. If we can, use a new pseudo
3887 for intermediate calculations.
3888 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
3890 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
3891 call to rs6000_emit_set_const in splitter.
3892 (movdi_internal64+2, +3): Likewise.
3894 2014-05-26 Richard Biener <rguenther@suse.de>
3896 * system.h: Define __STDC_FORMAT_MACROS before
3897 including inttypes.h.
3898 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
3899 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
3900 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
3901 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
3902 HOST_WIDEST_INT_C): Remove.
3903 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
3904 if C99 inttypes.h is not available.
3905 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
3906 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
3907 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
3908 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
3909 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
3910 (struct output_info): Likewise.
3911 (print_statistics): Adjust.
3912 (dump_bitmap_statistics): Likewise.
3913 * bt-load.c (migrate_btr_defs): Print with PRId64.
3914 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
3915 (MAX_SAFE_MULTIPLIER): Adjust.
3916 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
3917 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
3918 dump_cgraph_node): Likewise.
3919 * final.c (dump_basic_block_info): Likewise.
3920 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
3921 * gcov.c (format_gcov): Likewise.
3922 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
3924 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
3925 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
3926 (inline_small_functions, dump_overall_stats, dump_inline_stats):
3927 Use PRId64 for dumping.
3928 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
3929 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
3930 (add_allocno_hard_regs): Adjust.
3931 * loop-doloop.c (doloop_modify): Print using PRId64.
3932 * loop-iv.c (inverse): Compute in uint64_t.
3933 (determine_max_iter, iv_number_of_iterations): Likewise.
3934 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
3936 * lto-streamer-out.c (write_symbol): Use uint64_t.
3937 * mcf.c (CAP_INFINITY): Use int64_t maximum.
3938 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
3939 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
3940 * modulo-sched.c (const_iteration_count): Use int64_t.
3941 (sms_schedule): Dump using PRId64.
3942 * predict.c (dump_prediction): Likewise.
3943 * pretty-print.h (pp_widest_integer): Remove.
3944 * profile.c (get_working_sets, is_edge_inconsistent,
3945 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
3946 * tree-pretty-print.c (pp_double_int): Remove case handling
3947 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
3948 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
3950 (pass_optimize_bswap::execute): Remove restriction on hosts.
3951 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
3952 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
3953 * tree.c (widest_int_cst_value): Remove.
3954 * tree.h (widest_int_cst_value): Likewise.
3955 * value-prof.c (dump_histogram_value): Print using PRId64.
3956 * gengtype.c (main): Also inject int64_t.
3957 * ggc-page.c (struct max_alignment): Use int64_t.
3958 * alloc-pool.c (struct allocation_object_def): Likewise.
3959 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
3961 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
3962 * doc/tm.texi: Regenerated.
3963 * gengtype-lex.l (IWORD): Handle [u]int64_t.
3964 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
3965 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
3966 mmix_output_register_setting): Use [u]int64_t in prototypes.
3967 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
3968 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
3969 mmix_output_octa, mmix_output_shifted_value): Adjust.
3970 (mmix_intval): Adjust. Remove unreachable case.
3971 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
3973 2014-05-26 Richard Biener <rguenther@suse.de>
3975 * configure.ac: Drop __int64 type check. Insist that we
3976 found uint64_t and int64_t.
3977 * hwint.h (HOST_BITS_PER___INT64): Remove.
3978 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
3979 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
3980 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
3981 (HOST_WIDEST_FAST_INT): Remove __int64 case.
3982 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
3983 for dst_q_src_df_rms_cdt.
3984 * configure: Regenerate.
3985 * config.in: Likewise.
3987 2014-05-26 Michael Tautschnig <mt@debian.org>
3990 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
3991 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
3993 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3995 PR rtl-optimization/61278
3996 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
3998 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4000 PR rtl-optimization/61220
4001 Part of PR rtl-optimization/61225
4002 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
4003 insn; skip split_edge for a block with only one successor.
4005 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4007 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
4010 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4012 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
4013 (update_vtable_references): New function.
4014 (function_and_variable_visibility): Rewrite also vtable initializers.
4015 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
4017 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4019 * ggc.h (ggc_grow): New function.
4020 * ggc-none.c (ggc_grow): New function.
4021 * ggc-page.c (ggc_grow): Likewise.
4023 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4025 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
4026 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
4027 comdat_can_be_unshared_p, cgraph_externally_visible_p,
4028 varpool_externally_visible_p, can_replace_by_local_alias,
4029 update_visibility_by_resolution_info, function_and_variable_visibility,
4030 pass_data_ipa_function_and_variable_visibility,
4031 make_pass_ipa_function_and_variable_visibility,
4032 whole_program_function_and_variable_visibility,
4033 pass_data_ipa_whole_program_visibility,
4034 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
4035 * cgraph.h (cgraph_local_node_p): Declare.
4036 * ipa-visibility.c: New file.
4037 * Makefile.in (OBJS): Add ipa-visiblity.o
4039 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4041 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
4042 that var decl is available.
4044 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4046 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
4047 symtab_node pointer.
4048 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
4049 (find_decls_types_r): Do not walk COMDAT_GROUP.
4050 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
4051 * varasm.c (make_decl_one_only): Use set_comdat_group;
4052 create node if needed.
4053 * ipa-inline-transform.c (save_inline_function_body): Update
4054 way we decl->symtab mapping.
4055 * symtab.c (symtab_hash, hash_node, eq_node
4056 symtab_insert_node_to_hashtable): Remove.
4057 (symtab_register_node): Update.
4058 (symtab_unregister_node): Update.
4059 (symtab_get_node): Reimplement as inline function.
4060 (symtab_add_to_same_comdat_group): Update.
4061 (symtab_dissolve_same_comdat_group_list): Update.
4062 (dump_symtab_base): Update.
4063 (verify_symtab_base): Update.
4064 (symtab_make_decl_local): Update.
4065 (fixup_same_cpp_alias_visibility): Update.
4066 (symtab_nonoverwritable_alias): Update.
4067 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
4068 * ipa.c (update_visibility_by_resolution_info): UPdate.
4069 * bb-reorder.c: Include cgraph.h
4070 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
4072 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
4073 * cgraph.c (cgraph_get_create_node): Update.
4074 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
4076 (symtab_get_node): Make inline.
4077 (symtab_insert_node_to_hashtable): Remove.
4078 (symtab_can_be_discarded): Update.
4079 (decl_comdat_group): New function.
4080 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
4082 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
4084 (read_comdat_group): New function.
4085 (input_node, input_varpool_node): Use it.
4086 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
4088 * mips.c (mips_start_unique_function): Likewise.
4089 (ix86_code_end): Likewise.
4090 (rs6000_code_end): Likweise.
4091 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
4093 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4095 * gengtype-state.c (fatal_reading_state): Bring offline.
4096 * optabs.c (widening_optab_handler): Bring offline.
4097 * optabs.h (widening_optab_handler): Likewise.
4098 * final.c (get_attr_length_1): Likewise.
4100 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4102 * sched-int.h (sd_iterator_cond): Manually tail recurse.
4104 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4106 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
4107 (ppc440-compare): Include shift with dot.
4108 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
4109 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
4111 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
4113 (e6500_sfx2): Include it.
4114 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
4115 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
4116 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
4117 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
4118 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
4119 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
4120 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
4121 *lshiftrt_internal1le, *lshiftrt_internal1be,
4122 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
4123 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
4124 *rotldi3_internal10le, *rotldi3_internal10be,
4125 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
4126 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
4127 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
4128 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
4129 define_insns): Use type "shift" in the appropriate alternatives.
4131 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4133 * config/rs6000/rs6000.md (type): Add "logical". Delete
4135 (dot): Adjust comment.
4136 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
4137 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
4138 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
4139 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
4140 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
4141 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
4142 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
4143 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
4145 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
4146 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
4147 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
4148 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
4149 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
4150 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
4151 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
4152 * config/rs6000/8540.md (ppc8540_su): Adjust.
4153 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
4154 cell-cmp-microcoded): Adjust.
4155 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
4156 * config/rs6000/e500mc.md (e500mc_su): Adjust.
4157 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
4158 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
4159 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
4160 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
4161 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
4162 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
4163 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
4165 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
4166 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
4167 Adjust. Adjust comment.
4168 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
4169 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
4171 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4173 * config/rs6000/rs6000.md (type): Add "add".
4174 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
4175 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
4176 define_insns): Use it.
4177 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
4179 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
4180 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
4181 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
4182 * config/rs6000/601.md (ppc601-integer): Adjust.
4183 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
4184 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
4185 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
4186 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
4187 * config/rs6000/8540.md (ppc8540_su): Adjust.
4188 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
4189 cell-cmp-microcoded): Adjust.
4190 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
4191 * config/rs6000/e500mc.md (e500mc_su): Adjust.
4192 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
4193 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
4194 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
4195 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
4196 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
4197 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
4198 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
4200 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
4201 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
4202 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
4203 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
4205 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4207 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
4208 "delayed_compare", "var_delayed_compare".
4209 (var_shift): New attribute.
4210 (cell_micro): Adjust.
4211 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
4212 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
4213 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
4214 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
4215 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
4216 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
4217 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
4218 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
4219 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
4220 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
4221 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
4222 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
4223 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
4224 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
4225 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
4226 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
4227 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
4228 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
4229 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
4230 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
4231 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
4232 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
4233 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
4234 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
4235 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
4237 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
4238 * config/rs6000/440.md (ppc440-integer): Adjust.
4239 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
4240 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
4241 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
4242 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
4243 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
4244 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
4245 * config/rs6000/8540.md (ppc8540_su): Adjust.
4246 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
4247 cell-cmp-microcoded): Adjust.
4248 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
4249 * config/rs6000/e500mc.md (e500mc_su): Adjust.
4250 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
4251 e500mc64_delayed): Adjust.
4252 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
4253 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
4254 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
4255 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
4256 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
4257 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
4258 power6-delayed-compare, power6-var-delayed-compare): Adjust.
4259 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
4260 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
4262 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
4263 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
4265 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4267 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
4268 (bits): New mode_attr.
4269 (idiv_ldiv): Delete mode_attr.
4270 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
4271 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
4272 rs6000_adjust_priority, is_nonpipeline_insn,
4273 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
4275 * config/rs6000/40x.md (ppc403-idiv): Adjust.
4276 * config/rs6000/440.md (ppc440-idiv): Adjust.
4277 * config/rs6000/476.md (ppc476-idiv): Adjust.
4278 * config/rs6000/601.md (ppc601-idiv): Adjust.
4279 * config/rs6000/603.md (ppc603-idiv): Adjust.
4280 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
4281 ppc620-ldiv): Adjust.
4282 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
4283 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
4284 * config/rs6000/8540.md (ppc8540_divide): Adjust.
4285 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
4286 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
4287 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
4288 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
4289 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
4290 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
4291 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
4292 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
4293 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
4294 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
4295 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
4296 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
4297 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
4298 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
4299 * config/rs6000/titan.md (titan_fxu_div): Adjust.
4301 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4303 * config/rs6000/rs6000.md (type): Delete "insert_word",
4304 "insert_dword". Add "insert".
4305 (size): Update comment.
4306 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
4307 insn_must_be_first_in_group): Adjust.
4308 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
4309 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
4310 *insvsi_internal6, insvdi_internal): Adjust.
4312 * config/rs6000/40x.md (ppc403-integer): Adjust.
4313 * config/rs6000/440.md (ppc440-integer): Adjust.
4314 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
4315 * config/rs6000/601.md (ppc601-integer): Adjust.
4316 * config/rs6000/603.md (ppc603-integer): Adjust.
4317 * config/rs6000/6xx.md (ppc604-integer): Adjust.
4318 * config/rs6000/7450.md (ppc7450-integer): Adjust.
4319 * config/rs6000/7xx.md (ppc750-integer): Adjust.
4320 * config/rs6000/8540.md (ppc8540_su): Adjust.
4321 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
4322 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
4323 * config/rs6000/e500mc.md (e500mc_su): Adjust.
4324 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
4325 * config/rs6000/e5500.md (e5500_sfx): Adjust.
4326 * config/rs6000/e6500.md (e6500_sfx): Adjust.
4327 * config/rs6000/mpc.md (mpccore-integer): Adjust.
4328 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
4329 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
4330 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
4331 * config/rs6000/power7.md (power7-integer): Adjust.
4332 * config/rs6000/power8.md (power8-1cyc): Adjust.
4333 * config/rs6000/rs64.md (rs64a-integer): Adjust.
4334 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
4336 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4338 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
4339 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
4340 (size): New attribute.
4341 (dot): New attribute.
4342 (cell_micro): Adjust.
4343 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
4344 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
4345 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
4346 umuldi3_highpart): Adjust.
4347 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
4348 rs6000_adjust_priority, is_nonpipeline_insn,
4349 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
4351 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
4352 ppc405-imul3): Adjust.
4353 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
4354 * config/rs6000/476.md (ppc476-imul): Adjust.
4355 * config/rs6000/601.md (ppc601-imul): Adjust.
4356 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
4357 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
4358 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
4359 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
4360 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
4362 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
4363 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
4364 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
4366 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
4367 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
4368 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
4369 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
4370 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
4371 * config/rs6000/mpc.md (mpccore-imul): Adjust.
4372 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
4373 power4-lmul, power4-imul, power4-imul3): Adjust.
4374 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
4375 power5-lmul, power5-imul, power5-imul3): Adjust.
4376 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
4377 power6-lmul, power6-imul, power6-imul3): Adjust.
4378 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
4379 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
4381 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
4382 rs64a-lmul): Adjust.
4383 * config/rs6000/titan.md (titan_imul): Adjust.
4385 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4387 * config/rs6000/rs6000.md (type): Add new value "halfmul".
4388 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
4389 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
4390 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
4391 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
4392 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
4393 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
4394 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
4395 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
4396 * config/rs6000/titan.md: Delete nonsensical comment.
4397 (titan_imul): Add type imul3.
4398 (titan_mulhw): Remove type imul3; add type halfmul.
4400 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4402 * config/rs6000/rs6000.md (type): Reorder, reformat.
4404 2014-05-23 Martin Jambor <mjambor@suse.cz>
4406 PR tree-optimization/53787
4407 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
4408 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
4409 analysis_done, update all uses.
4410 * ipa-prop.c: Include domwalk.h
4411 (param_analysis_info): Removed.
4412 (param_aa_status): New type.
4413 (ipa_bb_info): Likewise.
4414 (func_body_info): Likewise.
4415 (ipa_get_bb_info): New function.
4416 (aa_overwalked): Likewise.
4417 (find_dominating_aa_status): Likewise.
4418 (parm_bb_aa_status_for_bb): Likewise.
4419 (parm_preserved_before_stmt_p): Changed to use new param AA info.
4420 (load_from_unmodified_param): Accept func_body_info as a parameter
4421 instead of parms_ainfo.
4422 (parm_ref_data_preserved_p): Changed to use new param AA info.
4423 (parm_ref_data_pass_through_p): Likewise.
4424 (ipa_load_from_parm_agg_1): Likewise. Update callers.
4425 (compute_complex_assign_jump_func): Changed to use new param AA info.
4426 (compute_complex_ancestor_jump_func): Likewise.
4427 (ipa_compute_jump_functions_for_edge): Likewise.
4428 (ipa_compute_jump_functions): Removed.
4429 (ipa_compute_jump_functions_for_bb): New function.
4430 (ipa_analyze_indirect_call_uses): Likewise, moved variable
4432 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
4433 and info, moved variable declarations down.
4434 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
4436 (ipa_analyze_stmt_uses): Likewise.
4437 (ipa_analyze_params_uses): Removed.
4438 (ipa_analyze_params_uses_in_bb): New function.
4439 (ipa_analyze_controlled_uses): Likewise.
4440 (free_ipa_bb_info): Likewise.
4441 (analysis_dom_walker): New class.
4442 (ipa_analyze_node): Handle node-specific forbidden analysis,
4443 initialize and free func_body_info, use dominator walker.
4444 (ipcp_modif_dom_walker): New class.
4445 (ipcp_transform_function): Create and free func_body_info, use
4446 ipcp_modif_dom_walker, moved a lot of functionality there.
4448 2014-05-23 Marek Polacek <polacek@redhat.com>
4449 Jakub Jelinek <jakub@redhat.com>
4451 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
4452 * gcc.c (sanitize_spec_function): Likewise.
4453 * convert.c (convert_to_integer): Include "ubsan.h". Add
4454 floating-point to integer instrumentation.
4455 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
4456 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
4457 SANITIZE_NONDEFAULT.
4458 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
4459 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
4460 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
4461 * ubsan.c: Include "realmpfr.h" and "dfp.h".
4462 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
4463 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
4464 float/double/long double.
4465 (ubsan_instrument_float_cast): New function.
4466 * ubsan.h (ubsan_instrument_float_cast): Declare.
4468 2014-05-23 Jiong Wang <jiong.wang@arm.com>
4470 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
4472 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
4473 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
4474 Adjust for tailcalling through registers.
4475 * config/aarch64/aarch64.h (enum reg_class): New caller save
4477 (REG_CLASS_NAMES): Likewise.
4478 (REG_CLASS_CONTENTS): Likewise.
4479 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
4480 Allow tailcalling without decls.
4482 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
4484 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
4485 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
4487 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
4488 gsi, and variables v_* to v*.
4490 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
4492 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
4494 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
4496 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
4497 * omp-low.c: Update accordingly.
4499 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
4500 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
4501 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
4502 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
4503 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
4504 GF_OMP_TARGET_KIND_UPDATE.
4506 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
4507 Explicitly enumerate the expected region types.
4509 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
4512 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
4513 documentation; the old documentation didn't clearly state the
4514 constraints on the contents of the pointed-to storage.
4516 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
4518 Fix bootstrap error on ia64
4519 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
4520 Return default value.
4522 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
4524 PR tree-optimization/54733
4525 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
4527 (find_bswap_or_nop_load): New.
4528 (find_bswap_1): Renamed to ...
4529 (find_bswap_or_nop_1): This. Also add support for memory source.
4530 (find_bswap): Renamed to ...
4531 (find_bswap_or_nop): This. Also add support for memory source and
4532 detection of bitwise operations equivalent to load in target
4534 (execute_optimize_bswap): Likewise. Also move its leading comment back
4535 in place and split statement transformation into ...
4536 (bswap_replace): This.
4538 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
4540 PR rtl-optimization/61215
4541 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
4542 simplify_gen_subreg until final substitution.
4544 2014-05-23 Alan Modra <amodra@gmail.com>
4547 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
4548 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
4549 Use "Y" constraint rather than "m".
4551 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
4553 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
4555 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
4556 New function declaration.
4557 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
4558 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
4559 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
4560 (aarch64_init_builtins) : Initialize builtins
4561 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
4562 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
4563 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
4564 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
4565 and __builtins_aarch64_set_fpsr.
4566 (aarch64_atomic_assign_expand_fenv): New function.
4567 * config/aarch64/aarch64.md (set_fpcr): New pattern.
4568 (get_fpcr) : Likewise.
4569 (set_fpsr) : Likewise.
4570 (get_fpsr) : Likewise.
4571 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
4572 and UNSPECV_SET_FPSR.
4573 * doc/extend.texi (AARCH64 Built-in Functions) : Document
4574 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
4575 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
4577 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
4579 PR rtl-optimization/60969
4580 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
4581 constraints. Set up mem cost for NO_REGS case.
4583 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
4585 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
4587 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
4589 * config/darwin.c: Include "lto-section-names.h".
4590 (LTO_SEGMENT_NAME): Don't define.
4591 * config/i386/winnt.c: Include "lto-section-names.h".
4592 * lto-streamer.c: Include "lto-section-names.h".
4593 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
4594 * lto-wrapper.c: Include "lto-section-names.h".
4595 (LTO_SECTION_NAME_PREFIX): Don't define.
4596 * lto-section-names.h: New file.
4597 * cgraphunit.c: Include "lto-section-names.h".
4599 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
4601 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
4603 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
4606 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
4608 2014-05-22 Nick Clifton <nickc@redhat.com>
4610 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
4612 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
4614 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
4615 -> (T)A transformation to integer types.
4617 2014-05-22 Teresa Johnson <tejohnson@google.com>
4619 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
4620 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
4621 (gcov_rewrite): Use gcov_nonruntime_assert.
4623 (gcov_write_words): Ditto.
4624 (gcov_write_length): Ditto.
4625 (gcov_read_words): Use gcov_nonruntime_assert, and remove
4626 gcc_assert from IN_LIBGCOV code.
4627 (gcov_read_summary): Use gcov_error to flag profile corruption.
4628 (gcov_sync): Use gcov_nonruntime_assert.
4629 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
4630 (gcov_histo_index): Use gcov_nonruntime_assert.
4631 (static void gcov_histogram_merge): Ditto.
4632 (compute_working_sets): Ditto.
4633 * gcov-io.h (gcov_nonruntime_assert): Define.
4634 (gcov_error): Define for !IN_LIBGCOV
4636 2014-05-22 Richard Biener <rguenther@suse.de>
4638 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
4639 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
4640 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
4641 and deallocation site.
4642 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
4643 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
4644 passing through the incoming points-to set.
4645 (handle_lhs_call): Use flags argument instead of recomputing it.
4646 (find_func_aliases_for_call): Call handle_lhs_call with proper
4649 2014-05-22 Jakub Jelinek <jakub@redhat.com>
4651 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
4652 all padding bits in REAL_VALUE_TYPE are cleared.
4654 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
4656 Cleanup and improve multipass_dfa_lookahead_guard
4657 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
4658 (core2i7_first_cycle_multipass_begin,)
4659 (core2i7_first_cycle_multipass_issue,)
4660 (core2i7_first_cycle_multipass_backtrack): Update signature.
4661 * config/ia64/ia64.c
4662 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
4663 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
4664 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
4666 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
4667 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
4669 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
4671 * doc/tm.texi: Regenerate.
4673 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
4674 * haifa-sched.c (ready_try): Make signed to allow negative values.
4675 (rebug_ready_list_1): Update.
4676 (choose_ready): Simplify.
4677 (sched_extend_ready_list): Update.
4679 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
4681 Remove IA64 speculation tweaking flags
4682 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
4683 speculation tuning flags.
4684 (msched-prefer-non-data-spec-insns,)
4685 (msched-prefer-non-control-spec-insns): Obsolete options.
4686 * haifa-sched.c (choose_ready): Remove handling of
4687 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
4688 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
4689 and PREFER_NON_DATA_SPEC.
4690 * sel-sched.c (process_spec_exprs): Remove handling of
4691 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
4693 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
4695 Improve scheduling debug output
4696 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
4697 (advance_one_cycle): Update.
4698 (schedule_insn, queue_to_ready): Add debug printouts.
4699 (debug_ready_list_1): New static function.
4700 (debug_ready_list): Update.
4701 (max_issue): Add debug printouts.
4702 (dump_insn_stream): New static function.
4703 (schedule_block): Use it. Also better indent printouts.
4705 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
4707 Fix sched_insn debug counter
4708 * haifa-sched.c (schedule_insn): Update.
4709 (struct haifa_saved_data): Add nonscheduled_insns_begin.
4710 (save_backtrack_point, restore_backtrack_point): Update.
4711 (first_nonscheduled_insn): New static function.
4712 (queue_to_ready, choose_ready): Use it.
4713 (schedule_block): Init nonscheduled_insns_begin.
4714 (sched_emit_insn): Update.
4717 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
4719 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
4721 (aarch64_secondary_reload) : LikeWise.
4722 (aarch64_class_max_nregs) : Remove CORE_REGS.
4723 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
4724 (REG_CLASS_NAMES) : Likewise.
4725 (REG_CLASS_CONTENTS) : LikeWise.
4726 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
4728 2014-05-21 Guozhi Wei <carrot@google.com>
4731 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
4733 (vqdmulhq_n_s16): Likewise.
4735 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
4737 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
4739 2014-05-21 Marek Polacek <polacek@redhat.com>
4742 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
4744 2014-05-21 Martin Jambor <mjambor@suse.cz>
4746 * doc/invoke.texi (Optimize Options): Document parameters
4747 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
4748 ipa-cp-array-index-hint-bonus.
4750 2014-05-21 Mark Wielaard <mjw@redhat.com>
4753 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
4754 version >= 3 or not strict DWARF.
4755 * langhooks.h (struct lang_hooks_for_types): Add
4756 enum_underlying_base_type.
4757 * langhooks.c (lhd_enum_underlying_base_type): New function.
4758 * gcc/langhooks.h (struct lang_hooks_for_types): Add
4759 enum_underlying_base_type.
4760 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
4761 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
4762 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
4764 2014-05-21 Richard Biener <rguenther@suse.de>
4766 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
4768 2014-05-21 John Marino <gnugcc@marino.st>
4770 * config.gcc (*-*-dragonfly*): New target.
4771 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
4772 * configure: Regenerate.
4773 * config/dragonfly-stdint.h: New.
4774 * config/dragonfly.h: New.
4775 * config/dragonfly.opt: New.
4776 * config/i386/dragonfly.h: New.
4777 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
4779 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
4781 * tree.def (VOID_CST): New.
4782 * tree-core.h (TI_VOID): New.
4783 * tree.h (void_node): New.
4784 * tree.c (tree_node_structure_for_code, tree_code_size)
4785 (iterative_hash_expr): Handle VOID_CST.
4786 (build_common_tree_nodes): Initialize void_node.
4788 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
4790 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
4792 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
4794 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
4797 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
4798 flag_reorder_blocks_and_partition.
4799 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
4801 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
4804 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
4806 (*addc_r_t): Add new insn_and_split.
4808 2014-05-21 Jakub Jelinek <jakub@redhat.com>
4811 * omp-low.c (handle_simd_reference): New function.
4812 (lower_rec_input_clauses): Use it. Defer adding reference
4813 initialization even for reduction without placeholder if in simd,
4814 handle it properly later on.
4816 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
4818 PR tree-optimization/60899
4819 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
4820 assume all static symbols will have definition wile parsing and
4821 check the do have definition later in compilation; check that
4822 variable referring symbol will be output before concluding that
4823 reference is safe; be conservative for referring local statics;
4824 be more precise about when comdat is output in other partition.
4826 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
4829 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
4831 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
4832 (ipa_inline): Loop inline_to_all_callers until no more aliases
4835 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
4837 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
4838 set writeonly flag only for vars actually written to.
4840 2014-05-20 Dehao Chen <dehao@google.com>
4842 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
4843 and callee count to get clone count.
4844 * tree-inline.c (expand_call_inline): Use callee count instead of bb
4847 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
4849 PR rtl-optimization/61243
4850 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
4852 2014-05-20 Xinliang David Li <davidxl@google.com>
4854 * cgraphunit.c (walk_polymorphic_call_targets): Add
4855 dbgcnt and fopt-info support.
4856 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
4857 * ipa-devirt.c (ipa_devirt): Ditto.
4858 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
4859 * ipa.c (walk_polymorphic_call_targets): Ditto.
4860 * gimple-fold.c (fold_gimple_assign): Ditto.
4861 (gimple_fold_call): Ditto.
4862 * dbgcnt.def: New counter.
4864 2014-05-20 DJ Delorie <dj@redhat.com>
4866 * config/msp430/msp430.md (split): Don't allow subregs when
4867 splitting SImode adds.
4868 (andneghi): Fix subtraction logic.
4869 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
4871 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
4873 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
4875 * except.c (switch_to_exception_section, resolve_unique_section,
4876 get_named_text_section, default_function_rodata_section,
4877 align_variable, get_block_for_decl, default_section_type_flags):
4878 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
4879 * symtab.c (symtab_add_to_same_comdat_group,
4880 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
4881 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
4883 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
4884 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
4885 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
4886 (c6x_function_in_section_p): Likewise.
4887 * config/darwin.c (machopic_select_section): Likewise.
4888 * config/arm/arm.c (arm_function_in_section_p): Likewise.
4889 * config/mips/mips.c (mips_function_rodata_section): Likewise.
4890 * config/mep/mep.c (mep_select_section): LIkewise.
4891 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
4893 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
4895 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
4896 EH region of calls to pure functions that can throw an exception.
4897 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
4898 (copy_reference_ops_from_call): Also copy the EH region of the call if
4899 it can throw an exception.
4901 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4903 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
4904 nested VEC_SELECTs that are inverses of each other.
4906 2014-05-20 Richard Biener <rguenther@suse.de>
4908 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
4909 (extract_and_process_scc_for_name): not here.
4910 (cond_dom_walker::before_dom_children): Only process
4911 stmts that end the BB in interesting ways.
4912 (run_scc_vn): Mark param uses as visited.
4914 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4916 * config/arm/arm.md (arith_shiftsi): Do not predicate for
4919 2014-05-20 Nick Clifton <nickc@redhat.com>
4921 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
4922 (msp430_gimplify_va_arg_expr): New function.
4923 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
4925 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
4926 operand 0 in order to prevent confusion about the number of
4929 2014-05-20 Richard Biener <rguenther@suse.de>
4931 PR tree-optimization/61221
4932 * tree-ssa-pre.c (el_to_update): Remove.
4933 (eliminate_dom_walker::before_dom_children): Handle released
4934 VDEFs by value-numbering them to the associated VUSE. Update
4935 stmt immediately for substituted call address.
4936 (eliminate): Remove delayed stmt updating code.
4937 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
4938 possibly late re-numbered vuses.
4939 (vn_reference_lookup_2): Adjust.
4940 (vn_reference_lookup_pieces): Likewise.
4941 (vn_reference_lookup): Likewise.
4943 2014-05-20 Richard Biener <rguenther@suse.de>
4945 * config.gcc: Remove need_64bit_hwint.
4946 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
4947 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
4949 * config.in: Regenerate.
4950 * configure: Likewise.
4952 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
4954 * doc/extend.texi: Create Label Attributes section,
4955 move all label attributes into it and reference it.
4957 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
4959 * arm.c (thumb1_reorg): When scanning backwards skip anything
4960 that's not a proper insn.
4962 2014-05-19 Richard Biener <rguenther@suse.de>
4964 PR tree-optimization/61221
4965 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
4966 Do nothing for unreachable blocks.
4967 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
4968 Improve unreachability detection.
4970 2014-05-19 Richard Biener <rguenther@suse.de>
4972 PR tree-optimization/61209
4973 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
4975 2014-05-19 Nick Clifton <nickc@redhat.com>
4977 * except.c (init_eh): Fix computation of builtin setjmp buffer
4978 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
4980 2014-05-19 Richard Biener <rguenther@suse.de>
4982 PR tree-optimization/61184
4983 * tree-vrp.c (is_negative_overflow_infinity): Use
4984 TREE_OVERFLOW_P and do that check first.
4985 (is_positive_overflow_infinity): Likewise.
4986 (is_overflow_infinity): Likewise.
4987 (vrp_operand_equal_p): Properly treat operands with
4988 differing overflow as not equal.
4990 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
4992 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
4993 shift simplification where it was intended.
4995 2014-05-19 Christian Bruel <christian.bruel@st.com>
4998 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
5000 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
5003 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
5006 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
5008 * reg-notes.def (CROSSING_JUMP): Likewise.
5009 * rtl.h (rtx_def): Update comment for jump flag.
5010 (CROSSING_JUMP_P): Define.
5011 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
5012 of a REG_CROSSING_JUMP note.
5013 * cfghooks.c (tidy_fallthru_edges): Likewise.
5014 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
5015 * emit-rtl.c (try_split): Likewise.
5016 * haifa-sched.c (sched_create_recovery_edges): Likewise.
5017 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
5018 * jump.c (redirect_jump_2): Likewise.
5019 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
5020 (relax_delay_slots): Likewise.
5021 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
5022 (bbit_di): Likewise.
5023 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
5024 * config/sh/sh.md (jump_compact): Likewise.
5025 * bb-reorder.c (rotate_loop): Likewise.
5026 (pass_duplicate_computed_gotos::execute): Likewise.
5027 (add_reg_crossing_jump_notes): Rename to...
5028 (update_crossing_jump_flags): ...this.
5029 (pass_partition_blocks::execute): Update accordingly.
5031 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
5033 * tree.h: Remove extraneous template <>.
5035 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
5037 * ipa.c (symtab_remove_unreachable_nodes): Remove
5038 symbol from comdat group if its body was eliminated.
5039 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
5040 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
5041 (symtab_unregister_node): ... this one.
5042 (verify_symtab_base): More strict checking of comdats.
5043 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
5045 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
5047 * tree-pass.h (make_pass_ipa_comdats): New pass.
5048 * timevar.def (TV_IPA_COMDATS): New timevar.
5049 * passes.def (pass_ipa_comdats): Add.
5050 * Makefile.in (OBJS): Add ipa-comdats.o
5051 * ipa-comdats.c: New file.
5053 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
5055 * ipa.c (update_visibility_by_resolution_info): New function.
5056 (function_and_variable_visibility): Use it.
5058 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
5060 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
5062 (FOR_EACH_DEFINED_SYMBOL): New macro.
5063 (varpool_first_static_initializer, varpool_next_static_initializer,
5064 varpool_first_defined_variable, varpool_next_defined_variable):
5066 (symtab_in_same_comdat_p): Correctly deal with inline functions.
5068 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5070 * ggc-page.c (ggc_handle_finalizers): Add comment.
5072 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5074 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
5075 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
5076 (ggc_internal_cleared_alloc): Likewise.
5077 * ggc-page.c (finalizer): New class.
5078 (vec_finalizer): Likewise.
5079 (globals::finalizers): New member.
5080 (globals::vec_finalizers): Likewise.
5081 (ggc_internal_alloc): Record the finalizer if any for the block being
5083 (ggc_handle_finalizers): New function.
5084 (ggc_collect): Call ggc_handle_finalizers.
5085 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
5087 (ggc_internal_cleared_alloc): Likewise.
5088 (finalize): New function.
5089 (need_finalization_p): Likewise.
5090 (ggc_alloc): Install the type's destructor as the finalizer if it
5092 (ggc_cleared_alloc): Likewise.
5093 (ggc_vec_alloc): Likewise.
5094 (ggc_cleared_vec_alloc): Likewise.
5096 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5098 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
5100 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5102 * alias.c (record_alias_subset): Adjust.
5103 * bitmap.c (bitmap_element_allocate): Likewise.
5104 (bitmap_gc_alloc_stat): Likewise.
5105 * cfg.c (init_flow): Likewise.
5106 (alloc_block): Likewise.
5107 (unchecked_make_edge): Likewise.
5108 * cfgloop.c (alloc_loop): Likewise.
5109 (flow_loops_find): Likewise.
5110 (rescan_loop_exit): Likewise.
5111 * cfgrtl.c (init_rtl_bb_info): Likewise.
5112 * cgraph.c (insert_new_cgraph_node_version): Likewise.
5113 (cgraph_allocate_node): Likewise.
5114 (cgraph_create_edge_1): Likewise.
5115 (cgraph_allocate_init_indirect_info): Likewise.
5116 * cgraphclones.c (cgraph_clone_edge): Likewise.
5117 * cgraphunit.c (add_asm_node): Likewise.
5118 (init_lowered_empty_function): Likewise.
5119 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
5120 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
5121 (alpha_use_linkage): Likewise.
5122 * config/arc/arc.c (arc_init_machine_status): Likewise.
5123 * config/arm/arm.c (arm_init_machine_status): Likewise.
5124 * config/avr/avr.c (avr_init_machine_status): Likewise.
5125 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
5126 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
5127 * config/cris/cris.c (cris_init_machine_status): Likewise.
5128 * config/darwin.c (machopic_indirection_name): Likewise.
5129 (darwin_build_constant_cfstring): Likewise.
5130 (darwin_enter_string_into_cfstring_table): Likewise.
5131 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
5132 * config/frv/frv.c (frv_init_machine_status): Likewise.
5133 * config/i386/i386.c (get_dllimport_decl): Likewise.
5134 (ix86_init_machine_status): Likewise.
5135 (assign_386_stack_local): Likewise.
5136 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
5137 (i386_pe_maybe_record_exported_symbol): Likewise.
5138 (i386_pe_record_stub): Likewise.
5139 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
5140 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
5141 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
5142 (m32c_note_pragma_address): Likewise.
5143 * config/mep/mep.c (mep_init_machine_status): Likewise.
5144 (mep_note_pragma_flag): Likewise.
5145 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
5146 (mips16_local_alias): Likewise.
5147 (mips_init_machine_status): Likewise.
5148 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
5149 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
5150 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
5151 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
5152 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
5153 * config/pa/pa.c (pa_init_machine_status): Likewise.
5154 (pa_get_deferred_plabel): Likewise.
5155 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
5156 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
5157 (rs6000_init_machine_status): Likewise.
5158 (output_toc): Likewise.
5159 * config/s390/s390.c (s390_init_machine_status): Likewise.
5160 * config/score/score.c (score_output_external): Likewise.
5161 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
5162 * config/spu/spu.c (spu_init_machine_status): Likewise.
5163 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
5164 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
5165 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
5166 * coverage.c (coverage_end_function): Likewise.
5167 * dbxout.c (dbxout_init): Likewise.
5168 * doc/gty.texi: Don't mention variable_size attribute.
5169 * dwarf2cfi.c (new_cfi): Adjust.
5170 (new_cfi_row): Likewise.
5171 (copy_cfi_row): Likewise.
5172 (create_cie_data): Likewise.
5173 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
5174 (new_loc_descr): Likewise.
5175 (find_AT_string_in_table): Likewise.
5176 (add_addr_table_entry): Likewise.
5177 (new_die): Likewise.
5178 (add_var_loc_to_decl): Likewise.
5179 (clone_die): Likewise.
5180 (clone_as_declaration): Likewise.
5181 (break_out_comdat_types): Likewise.
5182 (new_loc_list): Likewise.
5183 (add_loc_descr_to_each): Likewise.
5184 (add_location_or_const_value_attribute): Likewise.
5185 (add_linkage_name): Likewise.
5186 (lookup_filename): Likewise.
5187 (dwarf2out_var_location): Likewise.
5188 (new_line_info_table): Likewise.
5189 (dwarf2out_init): Likewise.
5190 (mem_loc_descriptor): Likewise.
5191 (loc_descriptor): Likewise.
5192 (add_const_value_attribute): Likewise.
5193 (tree_add_const_value_attribute): Likewise.
5194 (comp_dir_string): Likewise.
5195 (dwarf2out_vms_debug_main_pointer): Likewise.
5196 (string_cst_pool_decl): Likewise.
5197 * emit-rtl.c (set_mem_attrs): Likewise.
5198 (get_reg_attrs): Likewise.
5199 (start_sequence): Likewise.
5200 (init_emit): Likewise.
5201 (init_emit_regs): Likewise.
5202 * except.c (init_eh_for_function): Likewise.
5203 (gen_eh_region): Likewise.
5204 (gen_eh_region_catch): Likewise.
5205 (gen_eh_landing_pad): Likewise.
5206 (add_call_site): Likewise.
5207 * function.c (add_frame_space): Likewise.
5208 (insert_temp_slot_address): Likewise.
5209 (assign_stack_temp_for_type): Likewise.
5210 (get_hard_reg_initial_val): Likewise.
5211 (allocate_struct_function): Likewise.
5212 (prepare_function_start): Likewise.
5213 (types_used_by_var_decl_insert): Likewise.
5214 * gengtype.c (variable_size_p): Remove function.
5215 (enum alloc_quantity): Remove enum.
5216 (write_typed_alloc_def): Remove function.
5217 (write_typed_struct_alloc_def): Likewise.
5218 (write_typed_typedef_alloc_def): Likewise.
5219 (write_typed_alloc_defns): Likewise.
5221 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
5222 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
5223 * ggc.h (ggc_alloc): new function.
5224 (ggc_cleared_alloc): Likewise.
5225 (ggc_vec_alloc): Template on type of vector element, and remove
5226 element size argument.
5227 (ggc_cleared_vec_alloc): Likewise.
5228 * gimple.c (gimple_build_omp_for): Adjust.
5229 (gimple_copy): Likewise.
5230 * ipa-cp.c (get_replacement_map): Likewise.
5231 (find_aggregate_values_for_callers_subset): Likewise.
5232 (known_aggs_to_agg_replacement_list): Likewise.
5233 * ipa-devirt.c (get_odr_type): Likewise.
5234 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
5235 (read_agg_replacement_chain): Likewise.
5236 * loop-iv.c (get_simple_loop_desc): Likewise.
5237 * lto-cgraph.c (input_node_opt_summary): Likewise.
5238 * lto-section-in.c (lto_new_in_decl_state): Likewise.
5239 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
5240 (input_eh_region): Likewise.
5241 (input_eh_lp): Likewise.
5242 (input_cfg): Likewise.
5243 * optabs.c (set_optab_libfunc): Likewise.
5244 (init_tree_optimization_optabs): Likewise.
5245 (set_conv_libfunc): Likewise.
5246 * passes.c (do_per_function_toporder): Likewise.
5247 * rtl.h: Don't use variable_size gty attribute.
5248 * sese.c (if_region_set_false_region): Adjust.
5249 * stringpool.c (gt_pch_save_stringpool): Likewise.
5250 * target-globals.c (save_target_globals): Likewise.
5251 * toplev.c (general_init): Likewise.
5252 * trans-mem.c (record_tm_replacement): Likewise.
5253 (split_bb_make_tm_edge): Likewise.
5254 * tree-cfg.c (move_sese_region_to_fn): Likewise.
5255 * tree-data-ref.h (lambda_vector_new): Likewise.
5256 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
5257 * tree-iterator.c (tsi_link_before): Likewise.
5258 (tsi_link_after): Likewise.
5259 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
5260 * tree-ssa-loop-niter.c (record_estimate): Likewise.
5261 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
5262 * tree-ssa-operands.h: Don't use variable_size gty attribute.
5263 * tree-ssa.c (init_tree_ssa): Adjust.
5264 * tree-ssanames.c (set_range_info): Likewise.
5265 (get_ptr_info): Likewise.
5266 (duplicate_ssa_name_ptr_info): Likewise.
5267 (duplicate_ssa_name_range_info): Likewise.
5268 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
5269 (unpack_ts_fixed_cst_value_fields): Likewise.
5270 * tree.c (build_fixed): Likewise.
5271 (build_real): Likewise.
5272 (build_string): Likewise.
5273 (decl_priority_info): Likewise.
5274 (decl_debug_expr_insert): Likewise.
5275 (decl_value_expr_insert): Likewise.
5276 (decl_debug_args_insert): Likewise.
5277 (type_hash_add): Likewise.
5278 (build_omp_clause): Likewise.
5279 * ubsan.c (decl_for_type_insert): Likewise.
5280 * varasm.c (get_unnamed_section): Likewise.
5281 (get_noswitch_section): Likewise.
5282 (get_section): Likewise.
5283 (get_block_for_section): Likewise.
5284 (create_block_symbol): Likewise.
5285 (build_constant_desc): Likewise.
5286 (create_constant_pool): Likewise.
5287 (force_const_mem): Likewise.
5288 (record_tm_clone_pair): Likewise.
5289 * varpool.c (varpool_create_empty_node): Likewise.
5291 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5293 * dwarf2out.c (tree_add_const_value_attribute): Call
5294 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
5295 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
5296 instead of ggc_internal_<x>alloc_stat.
5297 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
5298 (ggc_realloc): Likewise.
5299 * ggc-none.c (ggc_internal_alloc): Likewise.
5300 (ggc_internal_cleared_alloc): Likewise.
5301 * ggc-page.c: Likewise.
5302 * ggc.h (ggc_internal_alloc_stat): Likewise.
5303 (ggc_internal_alloc): Remove macro.
5304 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
5305 (ggc_internal_cleared_alloc): Remove macro.
5306 (GGC_RESIZEVEC): Adjust.
5307 (ggc_resizevar): Remove macro.
5308 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
5309 (ggc_internal_cleared_vec_alloc_stat): Likewise.
5310 (ggc_internal_vec_cleared_alloc): Remove macro.
5311 (ggc_alloc_atomic_stat): Drop _stat suffix.
5312 (ggc_alloc_atomic): Remove macro.
5313 (ggc_alloc_cleared_atomic): Remove macro.
5314 (ggc_alloc_string_stat): Drop _stat suffix.
5315 (ggc_alloc_string): Remove macro.
5316 (ggc_alloc_rtx_def_stat): Adjust.
5317 (ggc_alloc_tree_node_stat): Likewise.
5318 (ggc_alloc_cleared_tree_node_stat): Likewise.
5319 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
5320 (ggc_alloc_cleared_simd_clone_stat): Likewise.
5321 * gimple.c (gimple_build_omp_for): Likewise.
5322 (gimple_copy): Likewise.
5323 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
5324 * toplev.c (realloc_for_line_map): Adjust.
5325 * tree-data-ref.h (lambda_vector_new): Likewise.
5326 * tree-phinodes.c (allocate_phi_node): Likewise.
5327 * tree.c (grow_tree_vec_stat): Likewise.
5328 * vec.h (va_gc::reserve): Adjust.
5330 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
5332 * config/microblaze/microblaze.c (break_handler): New Declaration.
5333 (microblaze_break_function_p,microblaze_is_break_handler): New.
5334 (compute_frame_size): Use microblaze_break_function_p.
5335 Add the test of break_handler.
5336 (microblaze_function_prologue) : Add the test of variable
5337 break_handler. Check the fnname by BREAK_HANDLER_NAME.
5338 (microblaze_function_epilogue) : Add the test of break_handler.
5339 (microblaze_globalize_label) : Add the test of break_handler.
5340 Check the name by BREAK_HANDLER_NAME.
5342 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
5344 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
5345 microblaze_is_break_handler test.
5346 (call_internal1,call_value_intern): Use microblaze_break_function_p.
5347 Use SYMBOL_REF_DECL.
5349 * config/microblaze/microblaze-protos.h
5350 (microblaze_break_function_p,microblaze_is_break_handler):
5353 * doc/extend.texi (MicroBlaze break_handler Functions): Document
5354 new MicroBlaze break_handler functions.
5356 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
5358 * doc/extend.texi (Size of an asm): Move node text according
5359 to its @menu entry position.
5361 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
5363 PR tree-optimization/61140
5364 PR tree-optimization/61150
5365 PR tree-optimization/61197
5366 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
5368 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
5370 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
5372 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
5374 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
5375 __SIZEOF_INT128__ is defined.
5377 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
5379 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
5380 (rs6000_delegitimize_address): Use it.
5382 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
5384 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
5385 inplace argument. Store the new address in the original MEM when true.
5386 * emit-rtl.c (change_address_1): Likewise.
5387 (adjust_address_1, adjust_automodify_address_1, offset_address):
5389 * rtl.h (plus_constant): Add an inplace argument.
5390 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
5391 when true. Avoid generating (plus X (const_int 0)).
5392 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
5393 in-place. Pass true to plus_constant.
5394 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
5396 2014-05-16 Dehao Chen <dehao@google.com>
5398 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
5400 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
5403 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
5405 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
5407 2014-05-16 Dehao Chen <dehao@google.com>
5409 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
5410 optimize_function_for_size_p.
5411 * regs.h (REG_FREQ_FROM_BB): Likewise.
5413 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
5416 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
5417 negt_reg_operand cases.
5418 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
5420 * config/sh/predicates.md (cbranch_treg_value): Simplify.
5422 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
5424 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
5427 2014-05-16 David Malcolm <dmalcolm@redhat.com>
5430 2014-04-29 David Malcolm <dmalcolm@redhat.com>
5432 * tree-cfg.c (dump_function_to_file): Dump the return type of
5433 functions, in a line to itself before the function body, mimicking
5434 the layout of a C function.
5436 2014-05-16 Dehao Chen <dehao@google.com>
5438 * cfghooks.c (make_forwarder_block): Use direct computation to
5439 get fall-through edge's count and frequency.
5441 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
5443 * config/arc/arc.c (arc_init): Fix typo in error message.
5444 * config/i386/i386.c (ix86_expand_builtin): Likewise.
5445 (split_stack_prologue_scratch_regno): Likewise.
5446 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
5447 word from error message.
5449 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
5451 * ira-costs.c: Fix typo in comment.
5453 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
5455 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
5457 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
5459 * varpool.c (dump_varpool_node): Dump write-only flag.
5460 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
5462 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
5463 write-only variables.
5464 * ipa.c (process_references): New function.
5465 (set_readonly_bit): New function.
5466 (set_writeonly_bit): New function.
5467 (clear_addressable_bit): New function.
5468 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
5469 fix handling of aliases.
5470 * cgraph.h (struct varpool_node): Add writeonly flag.
5472 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
5474 PR rtl-optimization/60969
5475 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
5476 Calculate costs for this case.
5478 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
5480 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
5481 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
5483 2014-05-16 Richard Biener <rguenther@suse.de>
5485 PR tree-optimization/61194
5486 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
5487 bool patterns ending in a COND_EXPR.
5489 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5491 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
5493 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5495 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
5496 where we were unable to cost an RTX.
5498 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5500 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
5503 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5504 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5506 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
5508 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5509 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5511 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
5512 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
5514 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5515 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5517 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
5520 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5521 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5523 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
5526 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5527 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5529 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
5530 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
5532 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5533 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5535 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
5538 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5539 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5541 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
5542 ZERO_EXTEND and SIGN_EXTEND better.
5544 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5545 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5547 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
5550 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5551 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5553 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
5554 costs when costing loads and stores to memory.
5556 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5557 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
5559 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
5562 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5564 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
5566 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5567 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5569 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
5571 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
5573 (aarch64_rtx_mult_cost): New.
5574 (aarch64_rtx_costs): Use it, refactor as appropriate.
5576 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5577 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5579 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
5580 emit instructions, return number of instructions which would
5582 (aarch64_add_constant): Update call to aarch64_build_constant.
5583 (aarch64_output_mi_thunk): Likewise.
5584 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
5587 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5589 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
5590 (TARGET_RTX_COSTS): Call it.
5592 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5594 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
5595 (cortexa57_vector_cost): Likewise.
5596 (cortexa57_tunings): Use them.
5598 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5600 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
5601 (cpu_addrcost_table): Use it.
5602 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
5603 (aarch64_address_cost): Rewrite using aarch64_classify_address,
5606 2014-05-16 Richard Biener <rguenther@suse.de>
5608 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
5609 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
5610 (visit_phi): Ignore edges marked as not executable.
5611 (class cond_dom_walker): New.
5612 (cond_dom_walker::before_dom_children): Value-number
5613 control statements and mark successor edges as not
5614 executable if possible.
5615 (run_scc_vn): First walk all control statements in
5616 dominator order, marking edges as not executable.
5617 * tree-inline.c (copy_edges_for_bb): Be not confused
5618 about random edge flags.
5620 2014-05-16 Richard Biener <rguenther@suse.de>
5622 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
5624 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
5627 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
5628 (__TM_simple_begin): Use it.
5629 (__TM_begin): Likewise.
5631 2014-05-15 Martin Jambor <mjambor@suse.cz>
5634 * ipa-prop.c (update_indirect_edges_after_inlining): Check
5635 type_preserved flag when the indirect edge is polymorphic.
5637 2014-05-15 Martin Jambor <mjambor@suse.cz>
5639 PR tree-optimization/61090
5640 * tree-sra.c (sra_modify_expr): Pass the current gsi to
5641 build_ref_for_model.
5643 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5645 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
5646 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
5648 2014-05-15 Jakub Jelinek <jakub@redhat.com>
5650 PR tree-optimization/61158
5651 * fold-const.c (fold_binary_loc): If X is zero-extended and
5652 shiftc >= prec, make sure zerobits is all ones instead of
5653 invoking undefined behavior.
5655 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5657 * regcprop.h: New file.
5658 * regcprop.c (skip_debug_insn_p): New decl.
5659 (replace_oldest_value_reg): Check skip_debug_insn_p.
5660 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
5661 * shrink-wrap.c: Include regcprop.h.
5662 (prepare_shrink_wrap): Call
5663 copyprop_hardreg_forward_bb_without_debug_insn.
5665 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5667 * shrink-wrap.h: Update comment.
5668 * shrink-wrap.c: Update comment.
5669 (next_block_for_reg): Rename to live_edge_for_reg.
5670 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
5671 (move_insn_for_shrink_wrap): Split live_edge.
5672 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
5674 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
5676 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
5678 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
5679 * config/sparc/sparc.md (fptype_ut699): New attribute.
5680 (in_branch_delay): Return false if -mfix-ut699 is specified and
5681 fptype_ut699 is set to single.
5682 (truncdfsf2): Add fptype_ut699 attribute.
5683 (fix_truncdfsi2): Likewise.
5684 (floatsisf2): Change fptype attribute.
5685 (fix_truncsfsi2): Likewise.
5686 (negtf2_notv9): Delete.
5687 (negtf2_v9): Likewise.
5688 (negtf2_hq): New instruction.
5689 (negtf2): New instruction and splitter.
5690 (negdf2_notv9): Rewrite.
5691 (abstf2_notv9): Delete.
5692 (abstf2_hq_v9): Likewise.
5693 (abstf2_v9): Likewise.
5694 (abstf2_hq): New instruction.
5695 (abstf2): New instruction and splitter.
5696 (absdf2_notv9): Rewrite.
5698 2014-05-14 Cary Coutant <ccoutant@google.com>
5701 * opts.c (common_handle_option): Don't special-case "-g".
5702 (set_debug_level): Default to at least level 2 with "-g".
5704 2014-05-14 DJ Delorie <dj@redhat.com>
5706 * config/msp430/msp430.c (msp430_builtin): Add
5707 MSP430_BUILTIN_DELAY_CYCLES.
5708 (msp430_init_builtins): Register void __delay_cycles(long long).
5709 (msp430_builtin_decl): Add it.
5710 (cg_magic_constant): New.
5711 (msp430_expand_delay_cycles): New.
5712 (msp430_expand_builtin): Call it.
5713 (msp430_print_operand_raw): Change integer printing from "int" to
5715 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
5716 (delay_cycles_start): New.
5717 (delay_cycles_end): New.
5718 (delay_cycles_32): New.
5719 (delay_cycles_32x): New.
5720 (delay_cycles_16): New.
5721 (delay_cycles_16x): New.
5722 (delay_cycles_2): New.
5723 (delay_cycles_1): New.
5724 * doc/extend.texi: Document __delay_cycles().
5726 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
5728 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
5729 length attribute computation.
5731 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
5734 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
5736 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
5739 * config/sparc/sparc.md: Fix types of low and high in DI constant
5740 splitter. Use gen_int_mode in some other splitters.
5742 2014-05-14 Martin Jambor <mjambor@suse.cz>
5745 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
5747 2014-05-14 James Norris <jnorris@codesourcery.com>
5749 * omp-low.c (expand_parallel_call): Remove shadow variable.
5750 (expand_omp_taskreg): Likewise.
5752 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
5754 * common/config/i386/i386-common.c
5755 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
5756 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
5757 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
5758 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
5759 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
5760 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
5761 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
5762 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
5763 xsavecintrin.h, xsavesintrin.h.
5764 (x86_64-*-*): Ditto.
5765 * config/i386/clflushoptintrin.h: New.
5766 * config/i386/xsavecintrin.h: Ditto.
5767 * config/i386/xsavesintrin.h: Ditto.
5768 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
5769 (bit_XSAVES): Ditto.
5770 (bit_XSAVES): Ditto.
5771 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
5772 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
5774 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
5775 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
5776 OPTION_MASK_ISA_XSAVES.
5777 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
5779 (PTA_CLFLUSHOPT) Define.
5780 (PTA_XSAVEC): Ditto.
5781 (PTA_XSAVES): Ditto.
5782 (ix86_option_override_internal): Handle new options.
5783 (ix86_valid_target_attribute_inner_p): Ditto.
5784 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
5785 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
5786 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
5787 (bdesc_special_args): Add __builtin_ia32_xsaves,
5788 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
5789 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
5790 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
5791 (ix86_expand_builtin): Handle new builtins.
5792 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
5793 (TARGET_CLFLUSHOPT_P): Ditto.
5794 (TARGET_XSAVEC): Ditto.
5795 (TARGET_XSAVEC_P): Ditto.
5796 (TARGET_XSAVES): Ditto.
5797 (TARGET_XSAVES_P): Ditto.
5798 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
5799 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
5800 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
5802 (ANY_XRSTOR64): Ditto.
5804 (xrstor): Change into <xrstor>.
5805 (xrstor_rex64): Change into <xrstor>_rex64.
5806 (xrstor64): Change into <xrstor>64
5808 * config/i386/i386.opt (mclflushopt): New.
5811 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
5813 * doc/invoke.texi: Document new options.
5815 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
5817 PR rtl-optimization/60866
5818 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
5819 Default it to -1. Pass it down to init_simplejump_data.
5820 (init_simplejump_data): New parameter old_seqno. Pass it down
5821 to get_seqno_for_a_jump.
5822 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
5823 initializing new jump seqno as a last resort. Add comment.
5824 (sel_redirect_edge_and_branch): Save old seqno of the conditional
5825 jump and pass it down to sel_init_new_insn.
5826 (sel_redirect_edge_and_branch_force): Likewise.
5828 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
5830 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
5831 shifted values to avoid build warning.
5833 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
5835 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
5836 * cfgrtl.c (rtl_merge_blocks): Fix comment.
5837 (cfg_layout_merge_blocks): Likewise.
5838 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
5840 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
5842 PR rtl-optimization/60901
5843 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
5844 bb predecessor belongs to the same scheduling region. Adjust comment.
5846 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
5848 * doc/sourcebuild.texi: (dfp_hw): Document.
5849 (p8vector_hw): Likewise.
5850 (powerpc_eabi_ok): Likewise.
5851 (powerpc_elfv2): Likewise.
5852 (powerpc_htm_ok): Likewise.
5853 (ppc_recip_hw): Likewise.
5856 2014-05-13 Cary Coutant <ccoutant@google.com>
5858 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
5860 2014-05-13 David Malcolm <dmalcolm@redhat.com>
5862 * gengtype-parse.c (require3): Eliminate in favor of...
5864 (require_template_declaration): Update to support optional single *
5867 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
5868 (create_user_defined_type): Handle a single level of explicit
5869 pointerness within template arguments.
5870 (struct write_types_data): Add field "kind".
5871 (filter_type_name): Handle "*" character.
5872 (write_user_func_for_structure_ptr): Require a write_types_data
5873 rather than just a prefix string, so that we can look up the kind
5874 of the wtd and use it as an index into wrote_user_func_for_ptr,
5875 ensuring that such functions are written at most once. Support
5876 subclasses by invoking the marking function of the ultimate base class.
5877 (write_user_func_for_structure_body): Require a write_types_data
5878 rather than just a prefix string, so that we can pass this to
5879 write_user_func_for_structure_ptr.
5880 (write_func_for_structure): Likewise.
5881 (ggc_wtd): Add initializer of new "kind" field.
5882 (pch_wtd): Likewise.
5884 * gengtype.h (enum write_types_kinds): New.
5885 (struct type): Add field wrote_user_func_for_ptr to the "s"
5888 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
5890 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
5891 instead of const_binop.
5892 (fold_binary_loc): Likewise.
5894 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
5896 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
5897 calculation to match get_ref_base_and_extent.
5899 2014-05-13 Catherine Moore <clm@codesourcery.com>
5900 Sandra Loosemore <sandra@codesourcery.com>
5902 * configure.ac: Fix assembly for explicit JALR relocation check.
5903 * configure: Regenerate.
5905 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5907 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
5908 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
5909 Remove associated type declarations and initialisations.
5910 (arm_expand_neon_builtin): Likewise.
5911 (neon_emit_pair_result_insn): Delete.
5912 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
5913 * config/arm/neon.md (neon_vtrn<mode>): Delete.
5914 (neon_vzip<mode>): Likewise.
5915 (neon_vuzp<mode>): Likewise.
5917 2014-05-13 Richard Biener <rguenther@suse.de>
5920 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
5921 it needs revisiting whether the call still may be tail-called.
5923 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5925 * rtl.def (SYMBOL_REF): Remove middle "0" field.
5926 * rtl.h (block_symbol): Reduce number of fields to 2.
5927 (rtx_def): Add u2.symbol_ref_flags.
5928 (SYMBOL_REF_FLAGS): Use it.
5929 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
5930 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
5931 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
5932 Lower index of SYMBOL_REF_DATA.
5933 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
5934 Print SYMBOL_REF_FLAGS at the same time.
5935 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
5937 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5939 * rtl.def (VAR_LOCATION): Remove "i" field.
5940 * rtl.h (rtx_def): Add u2.var_location_status.
5941 (PAT_VAR_LOCATION_STATUS): Use it.
5942 (gen_rtx_VAR_LOCATION): Declare.
5943 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
5944 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
5945 * var-tracking.c (emit_note_insn_var_location): Remove casts.
5947 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5949 * rtl.def (scratch): Fix outdated comment and remove "0" field.
5950 * gengtype.c (adjust_field_rtx_def): Update accordingly.
5952 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5954 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
5955 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
5956 * rtl.h (rtx_def): Add insn_uid to u2 field.
5957 (RTX_FLAG_CHECK8): Delete in favor of...
5958 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
5959 (INSN_DELETED_P): Update accordingly.
5960 (INSN_UID): Use u2.insn_uid.
5961 (INSN_CHAIN_CODE_P): Define.
5962 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
5963 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
5964 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
5965 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
5966 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
5967 indices accordingly.
5968 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
5969 Update indices for insn-chain rtxes.
5970 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
5971 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
5972 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
5973 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
5974 * combine.c (try_combine): Likewise.
5975 * ira.c (setup_prohibited_mode_move_regs): Likewise.
5977 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5979 * rtl.def (REG): Remove middle field.
5980 * rtl.h (rtx_def): Add orignal_regno to u2.
5981 (ORIGINAL_REGNO): Use it instead of field 1.
5982 (REG_ATTRS): Lower field index accordingly.
5983 * gengtype.c (adjust_field_rtx_def): Remove handling of
5984 ORIGINAL_REGNO. Move REG_ATTRS index down.
5985 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
5986 code that prints the REGNO.
5988 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5990 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
5993 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5995 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
5997 2014-05-13 Bin Cheng <bin.cheng@arm.com>
5999 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
6000 (alloc_iv): Lower base expressions containing ADDR_EXPR.
6002 2014-05-13 Ian Bolton <ian.bolton@arm.com>
6004 * config/aarch64/aarch64-protos.h
6005 (aarch64_hard_regno_caller_save_mode): New prototype.
6006 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
6008 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
6010 2014-05-13 Christian Bruel <christian.bruel@st.com>
6012 * target.def (mode_switching): New hook vector.
6013 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
6014 (mode_exit, modepriority_to_mode): Likewise.
6015 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
6016 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
6017 * target.h: Include tm.h and hard-reg-set.h.
6018 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
6019 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
6020 * doc/tm.texi Regenerate.
6021 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
6022 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
6023 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
6024 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
6025 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
6026 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
6027 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
6028 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
6029 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
6030 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
6031 (ix86_emit_mode_set): Hookify.
6032 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
6034 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
6035 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
6036 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
6037 (epiphany_mode_priority_to_mode): Remove declaration.
6038 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
6039 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
6040 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
6042 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
6043 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
6044 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
6046 2014-05-13 Jakub Jelinek <jakub@redhat.com>
6049 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
6050 is const0_rtx, return immediately. Don't test count == 0 when
6053 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6055 * Makefile.in: add shrink-wrap.o.
6056 * config/i386/i386.c: include "shrink-wrap.h"
6057 * function.c: Likewise.
6058 (requires_stack_frame_p, next_block_for_reg,
6059 move_insn_for_shrink_wrap, prepare_shrink_wrap,
6060 dup_block_and_redirect): Move to shrink-wrap.c
6061 (thread_prologue_and_epilogue_insns): Extract three code segments
6062 as functions in shrink-wrap.c
6063 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
6065 * shrink-wrap.c: New file.
6066 * shrink-wrap.h: New file.
6068 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
6070 * doc/extend.texi: Reflect current numbers of pragmas. Remove
6071 reference to Solaris.
6073 2014-05-12 Mike Stump <mikestump@comcast.net>
6076 * genattrtab.c (filename): Add.
6077 (convert_set_attr_alternative): Improve error message.
6078 (check_defs): Restore read_md_filename for error messages.
6079 (gen_insn): Save filename.
6081 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
6083 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
6084 -fno-local-ivars and -fivar-visibility.
6085 * c-family/c.opt: Make -Wshadow also implicitly enable
6088 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
6090 * doc/tm.texi: Remove reference to deleted macro.
6091 * doc/tm.texi.in: Likewise.
6093 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
6096 * config/avr/avr.c (avr_out_store_psi): Use correct constant
6099 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
6102 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
6103 * config/arm/aout.h (License): Same.
6104 * config/arm/bpabi.h (License): Same.
6105 * config/arm/elf.h (License): Same.
6106 * config/arm/linux-elf.h (License): Same.
6107 * config/arm/linux-gas.h (License): Same.
6108 * config/arm/netbsd-elf.h (License): Same.
6109 * config/arm/uclinux-eabi.h (License): Same.
6110 * config/arm/uclinux-elf.h (License): Same.
6111 * config/arm/vxworks.h (License): Same.
6113 2014-05-11 Jakub Jelinek <jakub@redhat.com>
6115 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
6116 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
6117 number of operands to 3.
6118 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
6119 * tree-nested.c (convert_nonlocal_omp_clauses,
6120 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
6121 * gimplify.c (gimplify_scan_omp_clauses): Handle
6122 OMP_CLAUSE_LINEAR_STMT.
6123 * omp-low.c (lower_rec_input_clauses): Fix typo.
6124 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
6125 cast between Fortran boolean_type_node and C _Bool if
6128 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
6130 PR tree-optimization/61136
6131 * wide-int.h (multiple_of_p): Define a version that doesn't return
6133 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
6134 integer_zerop/const_binop pair.
6135 (multiple_of_p): Likewise, converting both operands to widest_int
6138 2014-05-09 Teresa Johnson <tejohnson@google.com>
6140 * cgraphunit.c (analyze_functions): Use correct dump file.
6142 2014-05-09 Florian Weimer <fweimer@redhat.com>
6144 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
6146 (stack_protect_return_slot_p): New function.
6147 (expand_used_vars): Call stack_protect_decl_p and
6148 stack_protect_return_slot_p for -fstack-protector-strong.
6150 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
6151 Andrew Haley <aph@redhat.com>
6152 Richard Sandiford <rdsandiford@googlemail.com>
6154 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
6157 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
6160 * fold-const.c (fold_binary_loc): Changed width of mask.
6162 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
6164 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
6165 unsigned int initializers for regno_in, regno_out.
6167 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
6170 * config/avr/avr.md (cc): Add new attribute set_vzn.
6171 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
6172 Set cc insn attribute to set_vzn instead of set_zn for alternatives
6173 with INC, DEC or NEG.
6174 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
6175 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
6176 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
6178 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6181 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6183 * wide-int.cc (UTItype): Define.
6184 (UDWtype): Define for appropriate W_TYPE_SIZE.
6186 2014-05-09 Richard Biener <rguenther@suse.de>
6188 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
6189 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
6190 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
6191 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
6192 ssa_propagate): Adjust.
6194 2014-05-08 Jeff Law <law@redhat.com>
6196 PR tree-optimization/61009
6197 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
6198 tri-state rather than a boolean. When a block is too big to
6199 thread through, inform caller via negative return value.
6200 (thread_across_edge): If a block was too big for normal threading,
6201 then it's too big for a joiner too, so remove temporary equivalences
6202 and return immediately.
6204 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
6205 Matthias Klose <doko@ubuntu.com>
6208 * optc-gen.awk: Fix option handling for -Wunused-parameter.
6210 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
6213 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
6215 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
6218 * config/alpha/alpha.c: Include gimple-iterator.h.
6219 (alpha_gimple_fold_builtin): New function. Move
6220 ALPHA_BUILTIN_UMULH folding from ...
6221 (alpha_fold_builtin): ... here.
6222 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
6224 2014-05-08 Wei Mi <wmi@google.com>
6227 * config/i386/i386.c (ix86_compute_frame_layout): Update
6228 preferred_stack_boundary for call, expanded from tls descriptor.
6229 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
6230 to depend on SP register.
6231 (*tls_local_dynamic_base_32_gnu): Ditto.
6232 (*tls_local_dynamic_32_once): Ditto.
6233 (tls_global_dynamic_64_<mode>): Set
6234 ix86_tls_descriptor_calls_expanded_in_cfun.
6235 (tls_local_dynamic_base_64_<mode>): Ditto.
6236 (tls_global_dynamic_32): Set
6237 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
6238 to depend on SP register.
6239 (tls_local_dynamic_base_32): Ditto.
6241 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6243 * config/arm/arm_neon.h: Update comment.
6244 * config/arm/neon-docgen.ml: Delete.
6245 * config/arm/neon-gen.ml: Delete.
6246 * doc/arm-neon-intrinsics.texi: Update comment.
6248 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6250 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
6252 (vand, vorr, veor, vorn, vbic): Remove.
6253 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
6255 (neon_vsub_unspec): Likewise.
6256 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
6258 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6260 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
6261 (vadd_s16): Likewise.
6262 (vadd_s32): Likewise.
6263 (vadd_f32): Likewise.
6264 (vadd_u8): Likewise.
6265 (vadd_u16): Likewise.
6266 (vadd_u32): Likewise.
6267 (vadd_s64): Likewise.
6268 (vadd_u64): Likewise.
6269 (vaddq_s8): Likewise.
6270 (vaddq_s16): Likewise.
6271 (vaddq_s32): Likewise.
6272 (vaddq_s64): Likewise.
6273 (vaddq_f32): Likewise.
6274 (vaddq_u8): Likewise.
6275 (vaddq_u16): Likewise.
6276 (vaddq_u32): Likewise.
6277 (vaddq_u64): Likewise.
6278 (vmul_s8): Likewise.
6279 (vmul_s16): Likewise.
6280 (vmul_s32): Likewise.
6281 (vmul_f32): Likewise.
6282 (vmul_u8): Likewise.
6283 (vmul_u16): Likewise.
6284 (vmul_u32): Likewise.
6285 (vmul_p8): Likewise.
6286 (vmulq_s8): Likewise.
6287 (vmulq_s16): Likewise.
6288 (vmulq_s32): Likewise.
6289 (vmulq_f32): Likewise.
6290 (vmulq_u8): Likewise.
6291 (vmulq_u16): Likewise.
6292 (vmulq_u32): Likewise.
6293 (vsub_s8): Likewise.
6294 (vsub_s16): Likewise.
6295 (vsub_s32): Likewise.
6296 (vsub_f32): Likewise.
6297 (vsub_u8): Likewise.
6298 (vsub_u16): Likewise.
6299 (vsub_u32): Likewise.
6300 (vsub_s64): Likewise.
6301 (vsub_u64): Likewise.
6302 (vsubq_s8): Likewise.
6303 (vsubq_s16): Likewise.
6304 (vsubq_s32): Likewise.
6305 (vsubq_s64): Likewise.
6306 (vsubq_f32): Likewise.
6307 (vsubq_u8): Likewise.
6308 (vsubq_u16): Likewise.
6309 (vsubq_u32): Likewise.
6310 (vsubq_u64): Likewise.
6311 (vand_s8): Likewise.
6312 (vand_s16): Likewise.
6313 (vand_s32): Likewise.
6314 (vand_u8): Likewise.
6315 (vand_u16): Likewise.
6316 (vand_u32): Likewise.
6317 (vand_s64): Likewise.
6318 (vand_u64): Likewise.
6319 (vandq_s8): Likewise.
6320 (vandq_s16): Likewise.
6321 (vandq_s32): Likewise.
6322 (vandq_s64): Likewise.
6323 (vandq_u8): Likewise.
6324 (vandq_u16): Likewise.
6325 (vandq_u32): Likewise.
6326 (vandq_u64): Likewise.
6327 (vorr_s8): Likewise.
6328 (vorr_s16): Likewise.
6329 (vorr_s32): Likewise.
6330 (vorr_u8): Likewise.
6331 (vorr_u16): Likewise.
6332 (vorr_u32): Likewise.
6333 (vorr_s64): Likewise.
6334 (vorr_u64): Likewise.
6335 (vorrq_s8): Likewise.
6336 (vorrq_s16): Likewise.
6337 (vorrq_s32): Likewise.
6338 (vorrq_s64): Likewise.
6339 (vorrq_u8): Likewise.
6340 (vorrq_u16): Likewise.
6341 (vorrq_u32): Likewise.
6342 (vorrq_u64): Likewise.
6343 (veor_s8): Likewise.
6344 (veor_s16): Likewise.
6345 (veor_s32): Likewise.
6346 (veor_u8): Likewise.
6347 (veor_u16): Likewise.
6348 (veor_u32): Likewise.
6349 (veor_s64): Likewise.
6350 (veor_u64): Likewise.
6351 (veorq_s8): Likewise.
6352 (veorq_s16): Likewise.
6353 (veorq_s32): Likewise.
6354 (veorq_s64): Likewise.
6355 (veorq_u8): Likewise.
6356 (veorq_u16): Likewise.
6357 (veorq_u32): Likewise.
6358 (veorq_u64): Likewise.
6359 (vbic_s8): Likewise.
6360 (vbic_s16): Likewise.
6361 (vbic_s32): Likewise.
6362 (vbic_u8): Likewise.
6363 (vbic_u16): Likewise.
6364 (vbic_u32): Likewise.
6365 (vbic_s64): Likewise.
6366 (vbic_u64): Likewise.
6367 (vbicq_s8): Likewise.
6368 (vbicq_s16): Likewise.
6369 (vbicq_s32): Likewise.
6370 (vbicq_s64): Likewise.
6371 (vbicq_u8): Likewise.
6372 (vbicq_u16): Likewise.
6373 (vbicq_u32): Likewise.
6374 (vbicq_u64): Likewise.
6375 (vorn_s8): Likewise.
6376 (vorn_s16): Likewise.
6377 (vorn_s32): Likewise.
6378 (vorn_u8): Likewise.
6379 (vorn_u16): Likewise.
6380 (vorn_u32): Likewise.
6381 (vorn_s64): Likewise.
6382 (vorn_u64): Likewise.
6383 (vornq_s8): Likewise.
6384 (vornq_s16): Likewise.
6385 (vornq_s32): Likewise.
6386 (vornq_s64): Likewise.
6387 (vornq_u8): Likewise.
6388 (vornq_u16): Likewise.
6389 (vornq_u32): Likewise.
6390 (vornq_u64): Likewise.
6392 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6394 * wide-int.cc (UTItype): Define.
6395 (UDWtype): Define for appropriate W_TYPE_SIZE.
6397 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
6399 PR tree-optimization/59100
6400 * tree-ssa-phiopt.c: Include tree-inline.h.
6401 (neutral_element_p, absorbing_element_p): New functions.
6402 (value_replacement): Handle conditional binary operations with a
6403 neutral or absorbing element.
6405 2014-05-08 Richard Biener <rguenther@suse.de>
6407 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
6408 folding the expression.
6409 (valueize_expr): Remove.
6410 (visit_reference_op_load): Do not valueize the result of
6412 (simplify_binary_expression): Likewise.
6413 (simplify_unary_expression): Likewise.
6415 2014-05-08 Richard Biener <rguenther@suse.de>
6417 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
6418 looking at TYPE_ARG_TYPES.
6420 2014-05-08 Richard Biener <rguenther@suse.de>
6422 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
6423 pointer propagation special-case.
6425 2014-05-08 Bin Cheng <bin.cheng@arm.com>
6427 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
6428 core part of address expressions.
6430 2014-05-08 Alan Modra <amodra@gmail.com>
6433 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
6434 loads and stores when -mno-strict-align at any alignment.
6435 (expand_block_clear): Similarly. Also correct calculation of
6438 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
6441 * tree-complex.c (expand_complex_move): Keep line info when expanding
6443 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
6444 of complex expression. Use new argument to display correct location
6445 for values coming from phi statement.
6446 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
6447 (warn_uninitialized_phi): Pass location of phi argument to
6449 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
6450 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
6452 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
6454 * config/rs6000/predicates.md (indexed_address_mem): New.
6455 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
6456 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
6457 fpstore_ux, fpstore_u.
6458 (sign_extend, indexed, update): New.
6459 (cell_micro): Adjust.
6460 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
6461 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
6462 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
6463 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
6464 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
6465 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
6466 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
6467 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
6468 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
6469 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
6470 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
6471 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
6472 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
6473 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
6474 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
6476 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
6477 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
6478 *vsx_extract_<mode>_store): Adjust.
6479 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
6480 is_cracked_insn, insn_must_be_first_in_group,
6481 insn_must_be_last_in_group): Adjust.
6483 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
6485 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
6486 ppc440-fpstore): Adjust.
6487 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
6488 ppc476-fpstore): Adjust.
6489 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
6490 ppc601-fpstore): Adjust.
6491 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
6493 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
6495 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
6496 ppc7450-fpstore): Adjust.
6497 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
6498 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
6499 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
6501 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
6502 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
6503 cell-fpstore, cell-fpstore-update): Adjust.
6504 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
6505 ppce300c3_store, ppce300c3_fpstore): Adjust.
6506 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
6507 e500mc_fpstore): Adjust.
6508 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
6509 e500mc64_store, e500mc64_fpstore): Adjust.
6510 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
6511 e5500_fpstore): Adjust.
6512 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
6513 e6500_fpstore): Adjust.
6514 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
6516 * config/rs6000/power4.md (power4-load, power4-load-ext,
6517 power4-load-ext-update, power4-load-ext-update-indexed,
6518 power4-load-update-indexed, power4-load-update, power4-fpload,
6519 power4-fpload-update, power4-store, power4-store-update,
6520 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
6522 * config/rs6000/power5.md (power5-load, power5-load-ext,
6523 power5-load-ext-update, power5-load-ext-update-indexed,
6524 power5-load-update-indexed, power5-load-update, power5-fpload,
6525 power5-fpload-update, power5-store, power5-store-update,
6526 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
6528 * config/rs6000/power6.md (power6-load, power6-load-ext,
6529 power6-load-update, power6-load-update-indexed,
6530 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
6531 power6-fpload-update, power6-store, power6-store-update,
6532 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
6534 * config/rs6000/power7.md (power7-load, power7-load-ext,
6535 power7-load-update, power7-load-update-indexed,
6536 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
6537 power7-fpload-update, power7-store, power7-store-update,
6538 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
6540 * config/rs6000/power8.md (power8-load, power8-load-update,
6541 power8-load-ext, power8-load-ext-update, power8-fpload,
6542 power8-fpload-update, power8-store, power8-store-update-indexed,
6543 power8-fpstore, power8-fpstore-update): Adjust.
6544 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
6546 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
6547 titan_lsu_store, titan_lsu_fpstore): Adjust.
6548 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
6550 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
6553 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
6554 unrolled byte insns. Emit address increments after move insns.
6556 2014-05-07 David Malcolm <dmalcolm@redhat.com>
6558 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
6559 const_gimple, rather than a gimple.
6560 (gimple_call_builtin_p): Likewise, for the three variants.
6562 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
6563 (gimple_call_builtin_p): Likewise, for the three variants.
6565 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
6567 PR tree-optimization/61095
6568 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
6570 2014-05-07 Richard Biener <rguenther@suse.de>
6572 PR tree-optimization/61034
6573 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
6574 (maybe_skip_until): Use translate to take into account
6575 lattices when trying to do disambiguations.
6576 (get_continuation_for_phi_1): Likewise.
6577 (get_continuation_for_phi): Adjust for added translate arguments.
6578 (walk_non_aliased_vuses): Likewise.
6579 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
6580 (walk_non_aliased_vuses): Likewise.
6581 (call_may_clobber_ref_p_1): Declare.
6582 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
6583 calls. Stop early if we are only supposed to disambiguate.
6584 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
6586 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
6588 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
6589 Emit an error when the function has arguments.
6591 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
6593 * cfgloop.h (unswitch_loops): Remove.
6594 * doc/passes.texi: Remove references to loop-unswitch.c
6595 * timevar.def (TV_LOOP_UNSWITCH): Remove.
6597 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
6599 * tree-vect-data-refs.c (vect_grouped_load_supported): New
6600 check for loads group of length 3.
6601 (vect_permute_load_chain): New permutations for loads group of
6603 * tree-vect-stmts.c (vect_model_load_cost): Change cost
6604 of vec_perm_shuffle for the new permutations.
6606 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
6608 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
6609 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
6610 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
6611 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
6612 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
6613 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
6614 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
6615 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
6617 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
6619 * loop-unswitch.c: Delete.
6621 2014-05-07 Richard Biener <rguenther@suse.de>
6623 * config.gcc: Always set need_64bit_hwint to yes.
6625 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
6627 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
6628 of using optimize_size.
6630 2014-05-06 Mike Stump <mikestump@comcast.net>
6632 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
6634 2014-05-06 Joseph Myers <joseph@codesourcery.com>
6636 * config/i386/sse.md (*mov<mode>_internal)
6637 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
6638 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
6639 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
6640 (*<code><mode>3, *andnot<mode>3<mask_name>)
6641 (<mask_codefor><code><mode>3<mask_name>): Only consider
6642 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
6644 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
6647 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
6649 * lra-constraints.c (valid_address_p): Move earlier in file.
6650 Add a constraint argument to the address_info version.
6651 (satisfies_memory_constraint_p): New function.
6652 (satisfies_address_constraint_p): Likewise.
6653 (process_alt_operands, curr_insn_transform): Use them.
6654 (process_address): Pass the constraint to valid_address_p when
6655 checking address operands.
6657 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
6659 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
6660 to their respective blocks. Fix inadvertent use of "node".
6662 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
6664 * emit-rtl.c (init_derived_machine_modes): New functionm, split
6666 (init_emit_once): ...here.
6667 * rtl.h (init_derived_machine_modes): Declare.
6668 * toplev.c (do_compile): Call it even if no_backend.
6670 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
6671 Mike Stump <mikestump@comcast.net>
6672 Richard Sandiford <rdsandiford@googlemail.com>
6673 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6675 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
6676 (rtx_equal_for_memref_p): Update comment.
6677 (adjust_offset_for_component_ref): Use wide-int interfaces.
6678 * builtins.c (get_object_alignment_2): Likewise.
6679 (c_readstr): Likewise.
6680 (target_char_cast): Add comment.
6681 (determine_block_size): Use wide-int interfaces.
6682 (expand_builtin_signbit): Likewise.
6683 (fold_builtin_int_roundingfn): Likewise.
6684 (fold_builtin_bitop): Likewise.
6685 (fold_builtin_bswap): Likewise.
6686 (fold_builtin_logarithm): Use signop.
6687 (fold_builtin_pow): Likewise.
6688 (fold_builtin_memory_op): Use wide-int interfaces.
6689 (fold_builtin_object_size): Likewise.
6690 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
6691 nb_iterations_estimate.
6692 (record_niter_bound): Use wide-int interfaces.
6693 (get_estimated_loop_iterations_int): Likewise.
6694 (get_estimated_loop_iterations): Likewise.
6695 (get_max_loop_iterations): Likewise.
6696 * cfgloop.h: Include wide-int.h.
6697 (struct nb_iter_bound): Change bound to widest_int.
6698 (struct loop): Change nb_iterations_upper_bound and
6699 nb_iterations_estimate to widest_int.
6700 (record_niter_bound): Switch to use widest_int.
6701 (get_estimated_loop_iterations): Likewise.
6702 (get_max_loop_iterations): Likewise.
6703 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
6704 update for wide-int.
6705 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
6706 * combine.c (try_combine): Likewise.
6707 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
6708 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
6710 (aarch64_float_const_representable_p): Likewise.
6711 * config/arc/arc.c: Include wide-int.h.
6712 (arc_can_use_doloop_p): Use wide-int interfaces.
6713 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
6714 (vfp3_const_double_index): Likewise.
6715 * config/avr/avr.c (avr_out_round): Likewise.
6716 (avr_fold_builtin): Likewise.
6717 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
6718 (bfin_can_use_doloop_p): Likewise.
6719 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
6720 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
6721 * config/i386/i386.c: Include wide-int.h.
6722 (ix86_data_alignment): Use wide-int interfaces.
6723 (ix86_local_alignment): Likewise.
6724 (ix86_emit_swsqrtsf): Update real_from_integer.
6725 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
6726 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
6727 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
6728 (zero_constant): Likewise.
6729 (input_operand): Likewise.
6730 (splat_input_operand): Likewise.
6731 (non_logical_cint_operand): Change const_double to const_wide_int.
6732 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
6733 (easy_altivec_constant): Remove comment.
6734 (paired_expand_vector_init): Use CONSTANT_P.
6735 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
6736 (rs6000_emit_move): Update checks.
6737 (rs6000_aggregate_candidate): Use wide-int interfaces.
6738 (rs6000_expand_ternop_builtin): Likewise.
6739 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
6740 (rs6000_assemble_integer): Likewise.
6741 (rs6000_hash_constant): Likewise.
6742 (output_toc): Likewise.
6743 (rs6000_rtx_costs): Likewise.
6744 (rs6000_emit_swrsqrt); Update call to real_from_integer.
6745 * config/rs6000/rs6000-c.c: Include wide-int.h.
6746 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
6747 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
6748 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
6749 Handle CONST_WIDE_INT.
6750 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
6751 Use tree_fits_uhwi_p.
6752 * config/sparc/sparc.c: Include wide-int.h.
6753 (sparc_fold_builtin): Use wide-int interfaces.
6754 * config/vax/vax.c: Include wide-int.h.
6755 (vax_float_literal): Use real_from_integer.
6756 * coretypes.h (struct hwivec_def): New.
6758 (const_hwivec): New.
6759 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
6760 (equiv_constant): Handle CONST_WIDE_INT.
6761 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
6762 (cselib_hash_rtx): Handle CONST_WIDE_INT.
6763 * dbxout.c (stabstr_U): Use wide-int interfaces.
6764 (dbxout_type): Update to use cst_fits_shwi_p.
6765 * defaults.h (LOG2_BITS_PER_UNIT): Define.
6766 (TARGET_SUPPORTS_WIDE_INT): Add default.
6767 * dfp.c: Include wide-int.h.
6768 (decimal_real_to_integer2): Use wide-int interfaces and rename to
6769 decimal_real_to_integer.
6770 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
6771 decimal_real_to_integer.
6772 * doc/generic.texi (Constant expressions): Update for wide_int.
6773 * doc/rtl.texi (const_double): Likewise.
6774 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
6775 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
6776 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
6777 (REAL_VALUE_FROM_INT): Remove.
6778 (TARGET_SUPPORTS_WIDE_INT): New.
6779 * doc/tm.texi: Regenerate.
6780 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
6781 * double-int.h: Include wide-int.h.
6782 (struct wi::int_traits): New.
6783 * dwarf2out.c (get_full_len): New.
6784 (dw_val_equal_p): Add case dw_val_class_wide_int.
6785 (size_of_loc_descr): Likewise.
6786 (output_loc_operands): Likewise.
6787 (insert_double): Remove.
6788 (insert_wide_int): New.
6790 (print_die): Add case dw_val_class_wide_int.
6791 (attr_checksum): Likewise.
6792 (attr_checksum_ordered): Likewise.
6793 (same_dw_val_p): Likewise.
6794 (size_of_die): Likewise.
6795 (value_format): Likewise.
6796 (output_die): Likewise.
6797 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
6799 (clz_loc_descriptor): Use wide-int interfaces.
6800 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
6801 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
6802 (round_up_to_align): Use wide-int interfaces.
6803 (field_byte_offset): Likewise.
6804 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
6805 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
6806 CONST_DOUBLE handling. Use wide-int interfaces.
6807 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
6808 (gen_enumeration_type_die): Use add_AT_wide.
6809 (hash_loc_operands): Add case dw_val_class_wide_int.
6810 (compare_loc_operands): Likewise.
6811 * dwarf2out.h: Include wide-int.h.
6812 (wide_int_ptr): New.
6813 (enum dw_val_class): Add dw_val_class_wide_int.
6814 (struct dw_val_struct): Add val_wide.
6815 * emit-rtl.c (const_wide_int_htab): New.
6816 (const_wide_int_htab_hash): New.
6817 (const_wide_int_htab_eq): New.
6818 (lookup_const_wide_int): New.
6819 (const_double_htab_hash): Use wide-int interfaces.
6820 (const_double_htab_eq): Likewise.
6821 (rtx_to_double_int): Conditionally compile for wide-int.
6822 (immed_double_int_const): Rename to immed_wide_int_const and
6823 update for wide-int.
6824 (immed_double_const): Conditionally compile for wide-int.
6825 (init_emit_once): Use wide-int interfaces.
6826 * explow.c (plus_constant): Likewise.
6827 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
6828 (lshift_value): Use wide-int interfaces.
6829 (expand_mult): Likewise.
6830 (choose_multiplier): Likewise.
6831 (expand_smod_pow2): Likewise.
6832 (make_tree): Likewise.
6833 * expr.c (convert_modes): Consolidate handling of constants.
6834 Use wide-int interfaces.
6835 (emit_group_load_1): Add note.
6836 (store_expr): Update comment.
6837 (get_inner_reference): Use wide-int interfaces.
6838 (expand_constructor): Update comment.
6839 (expand_expr_real_2): Use wide-int interfaces.
6840 (expand_expr_real_1): Likewise.
6841 (reduce_to_bit_field_precision): Likewise.
6842 (const_vector_from_tree): Likewise.
6843 * final.c: Include wide-int-print.h.
6844 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
6845 * fixed-value.c: Include wide-int.h.
6846 (fixed_from_string): Use wide-int interfaces.
6847 (fixed_to_decimal): Likewise.
6848 (fixed_convert_from_real): Likewise.
6849 (real_convert_from_fixed): Likewise.
6850 * fold-const.h (mem_ref_offset): Return an offset_int.
6851 (div_if_zero_remainder): Remove code parameter.
6852 * fold-const.c (div_if_zero_remainder): Remove code parameter.
6853 Use wide-int interfaces.
6854 (may_negate_without_overflow_p): Use wide-int interfaces.
6855 (negate_expr_p): Likewise.
6856 (fold_negate_expr): Likewise.
6857 (int_const_binop_1): Likewise.
6858 (const_binop): Likewise.
6859 (fold_convert_const_int_from_int): Likewise.
6860 (fold_convert_const_int_from_real): Likewise.
6861 (fold_convert_const_int_from_fixed): Likewise.
6862 (fold_convert_const_fixed_from_int): Likewise.
6863 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
6864 (sign_bit_p): Use wide-int interfaces.
6865 (make_range_step): Likewise.
6866 (build_range_check): Likewise. Pass an integer of the correct type
6867 instead of using integer_one_node.
6868 (range_predecessor): Pass an integer of the correct type instead
6869 of using integer_one_node.
6870 (range_successor): Likewise.
6871 (merge_ranges): Likewise.
6872 (unextend): Use wide-int interfaces.
6873 (extract_muldiv_1): Likewise.
6874 (fold_div_compare): Likewise.
6875 (fold_single_bit_test): Likewise.
6876 (fold_sign_changed_comparison): Likewise.
6877 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
6878 (fold_plusminus_mult_expr): Use wide-int interfaces.
6879 (native_encode_int): Likewise.
6880 (native_interpret_int): Likewise.
6881 (fold_unary_loc): Likewise.
6882 (pointer_may_wrap_p): Likewise.
6883 (size_low_cst): Likewise.
6884 (mask_with_tz): Likewise.
6885 (fold_binary_loc): Likewise.
6886 (fold_ternary_loc): Likewise.
6887 (multiple_of_p): Likewise.
6888 (tree_call_nonnegative_warnv_p): Update calls to
6889 tree_int_cst_min_precision and real_from_integer.
6890 (fold_negate_const): Use wide-int interfaces.
6891 (fold_abs_const): Likewise.
6892 (fold_relational_const): Use tree_int_cst_lt.
6893 (round_up_loc): Use wide-int interfaces.
6894 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
6895 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
6896 * gengtype.c: Remove include of double-int.h.
6897 (do_typedef): Use wide-int interfaces.
6898 (open_base_files): Add wide-int.h.
6899 (main): Add offset_int and widest_int typedefs.
6900 * gengtype-lex.l: Handle "^".
6901 (CXX_KEYWORD): Add "static".
6902 * gengtype-parse.c (require3): New.
6903 (require_template_declaration): Handle constant template arguments
6904 and nested templates.
6905 * gengtype-state.c: Don't include "double-int.h".
6906 * genpreds.c (write_one_predicate_function): Update comment.
6907 (write_tm_constrs_h): Add check for hval and lval use in
6909 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
6910 (add_to_sequence): Likewise.
6911 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
6912 and const_double_operand.
6913 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
6915 * gimple-fold.c (get_base_constructor): Likewise.
6916 (fold_array_ctor_reference): Likewise.
6917 (fold_nonarray_ctor_reference): Likewise.
6918 (fold_const_aggregate_ref_1): Likewise.
6919 (gimple_val_nonnegative_real_p): Likewise.
6920 (gimple_fold_indirect_ref): Likewise.
6921 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
6922 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
6923 (struct slsr_cand_d): Change index to be widest_int.
6924 (struct incr_info_d): Change incr to be widest_int.
6925 (alloc_cand_and_find_basis): Use wide-int interfaces.
6926 (slsr_process_phi): Likewise.
6927 (backtrace_base_for_ref): Likewise. Return a widest_int.
6928 (restructure_reference): Take a widest_int instead of a double_int.
6929 (slsr_process_ref): Use wide-int interfaces.
6930 (create_mul_ssa_cand): Likewise.
6931 (create_mul_imm_cand): Likewise.
6932 (create_add_ssa_cand): Likewise.
6933 (create_add_imm_cand): Take a widest_int instead of a double_int.
6934 (slsr_process_add): Use wide-int interfaces.
6935 (slsr_process_cast): Likewise.
6936 (slsr_process_copy): Likewise.
6937 (dump_candidate): Likewise.
6938 (dump_incr_vec): Likewise.
6939 (replace_ref): Likewise.
6940 (cand_increment): Likewise. Return a widest_int.
6941 (cand_abs_increment): Likewise.
6942 (replace_mult_candidate): Take a widest_int instead of a double_int.
6943 (replace_unconditional_candidate): Use wide-int interfaces.
6944 (incr_vec_index): Take a widest_int instead of a double_int.
6945 (create_add_on_incoming_edge): Likewise.
6946 (create_phi_basis): Use wide-int interfaces.
6947 (replace_conditional_candidate): Likewise.
6948 (record_increment): Take a widest_int instead of a double_int.
6949 (record_phi_increments): Use wide-int interfaces.
6950 (phi_incr_cost): Take a widest_int instead of a double_int.
6951 (lowest_cost_path): Likewise.
6952 (total_savings): Likewise.
6953 (analyze_increments): Use wide-int interfaces.
6954 (ncd_with_phi): Take a widest_int instead of a double_int.
6955 (ncd_of_cand_and_phis): Likewise.
6956 (nearest_common_dominator_for_cands): Likewise.
6957 (insert_initializers): Use wide-int interfaces.
6958 (all_phi_incrs_profitable): Likewise.
6959 (replace_one_candidate): Likewise.
6960 (replace_profitable_candidates): Likewise.
6961 * godump.c: Include wide-int-print.h.
6962 (go_output_typedef): Use wide-int interfaces.
6963 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
6964 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
6965 (build_loop_iteration_domains): Likewise.
6966 * hooks.h: Include wide-int.h rather than double-int.h.
6967 (hook_bool_dint_dint_uint_bool_true): Delete.
6968 (hook_bool_wint_wint_uint_bool_true): Declare.
6969 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
6970 (hook_bool_wint_wint_uint_bool_true): New.
6971 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
6973 (ubsan_expand_si_overflow_mul_check): Likewise.
6974 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
6975 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
6976 (get_ancestor_addr_info): Likewise.
6977 (ipa_modify_call_arguments): Likewise.
6978 * loop-doloop.c (doloop_modify): Likewise.
6979 (doloop_optimize): Likewise.
6980 * loop-iv.c (iv_number_of_iterations): Likewise.
6981 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
6982 (unroll_loop_constant_iterations): Likewise.
6983 (decide_unroll_runtime_iterations): Likewise.
6984 (unroll_loop_runtime_iterations): Likewise.
6985 (decide_peel_simple): Likewise.
6986 (decide_unroll_stupid): Likewise.
6987 * lto-streamer-in.c (streamer_read_wi): Add.
6988 (input_cfg): Use wide-int interfaces.
6989 (lto_input_tree_1): Likewise.
6990 * lto-streamer-out.c (streamer_write_wi): Add.
6991 (hash_tree): Use wide-int interfaces.
6992 (output_cfg): Likewise.
6993 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
6994 (GTFILES): Add wide-int.h and signop.h.
6995 (TAGS): Look for .cc files too.
6996 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
6997 * optabs.c (expand_subword_shift): Likewise.
6998 (expand_doubleword_shift): Likewise.
6999 (expand_absneg_bit): Likewise.
7000 (expand_copysign_absneg): Likewise.
7001 (expand_copysign_bit): Likewise.
7002 * postreload.c (reload_cse_simplify_set): Likewise.
7003 * predict.c (predict_iv_comparison): Likewise.
7004 * pretty-print.h: Include wide-int-print.h.
7006 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
7007 * print-tree.c: Include wide-int-print.h.
7008 (print_node_brief): Use wide-int interfaces.
7009 (print_node): Likewise.
7010 * read-rtl.c (validate_const_wide_int): New.
7011 (read_rtx_code): Add CONST_WIDE_INT case.
7012 * real.c: Include wide-int.h.
7013 (real_to_integer2): Delete.
7014 (real_to_integer): New function, returning a wide_int.
7015 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
7016 (ten_to_ptwo): Update call to real_from_integer.
7017 (real_digit): Likewise.
7018 * real.h: Include signop.h, wide-int.h and insn-modes.h.
7019 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
7020 (REAL_VALUE_TO_INT): Delete.
7021 (real_to_integer): Declare a wide-int form.
7022 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
7023 * recog.c (const_int_operand): Improve comment.
7024 (const_scalar_int_operand): New.
7025 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
7026 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
7027 (split_double): Likewise.
7028 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
7029 (rtx_size): Likewise.
7030 (rtx_alloc_stat_v): New.
7031 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
7032 (cwi_output_hex): New.
7033 (iterative_hash_rtx): Handle CONST_WIDE_INT.
7034 (cwi_check_failed_bounds): New.
7035 * rtl.def (CONST_WIDE_INT): New.
7036 * rtl.h: Include <utility> and wide-int.h.
7037 (struct hwivec_def): New.
7038 (CWI_GET_NUM_ELEM): New.
7039 (CWI_PUT_NUM_ELEM): New.
7040 (struct rtx_def): Add num_elem and hwiv.
7041 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
7042 (CASE_CONST_UNIQUE): Likewise.
7043 (CASE_CONST_ANY): Likewise.
7044 (CONST_SCALAR_INT_P): Likewise.
7045 (CONST_WIDE_INT_P): New.
7047 (HWIVEC_CHECK): New.
7048 (cwi_check_failed_bounds): New.
7050 (HWIVEC_CHECK): New.
7051 (CONST_WIDE_INT_VEC) New.
7052 (CONST_WIDE_INT_NUNITS) New.
7053 (CONST_WIDE_INT_ELT) New.
7054 (rtx_mode_t): New type.
7055 (wi::int_traits <rtx_mode_t>): New.
7057 (wi::min_value): New.
7058 (wi::max_value): New.
7060 (const_wide_int_alloc): New.
7061 (immed_wide_int_const): New.
7062 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
7063 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
7064 * signop.h: New file.
7065 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
7066 (simplify_const_unary_operation): Use wide-int interfaces.
7067 (simplify_binary_operation_1): Likewise.
7068 (simplify_const_binary_operation): Likewise.
7069 (simplify_const_relational_operation): Likewise.
7070 (simplify_immed_subreg): Likewise.
7071 * stmt.c (expand_case): Likewise.
7072 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
7073 signop rather than a bool.
7074 * stor-layout.c (layout_type): Use wide-int interfaces.
7075 (initialize_sizetypes): Update calls to
7076 set_min_and_max_values_for_integral_type.
7077 (set_min_and_max_values_for_integral_type): Take a signop rather
7078 than a bool. Use wide-int interfaces.
7079 (fixup_signed_type): Update accordingly. Remove
7080 HOST_BITS_PER_DOUBLE_INT limit.
7081 (fixup_unsigned_type): Likewise.
7082 * system.h (STATIC_CONSTANT_P): New.
7083 (STATIC_ASSERT): New.
7084 * target.def (can_use_doloop_p): Take widest_ints rather than
7086 * target.h: Include wide-int.h rather than double-int.h.
7087 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
7089 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
7090 rather than INT_CST_LT_UNSIGNED.
7091 (can_use_doloop_if_innermost): Take widest_ints rather than
7093 * tree-affine.c: Include wide-int-print.h.
7094 (double_int_ext_for_comb): Delete.
7095 (wide_int_ext_for_comb): New.
7096 (aff_combination_zero): Use wide-int interfaces.
7097 (aff_combination_const): Take a widest_int instead of a double_int.
7098 (aff_combination_elt): Use wide-int interfaces.
7099 (aff_combination_scale): Take a widest_int instead of a double_int.
7100 (aff_combination_add_elt): Likewise.
7101 (aff_combination_add_cst): Likewise.
7102 (aff_combination_add): Use wide-int interfaces.
7103 (aff_combination_convert): Likewise.
7104 (tree_to_aff_combination): Likewise.
7105 (add_elt_to_tree): Take a widest_int instead of a double_int.
7106 (aff_combination_to_tree): Use wide-int interfaces.
7107 (aff_combination_remove_elt): Likewise.
7108 (aff_combination_add_product): Take a widest_int instead of
7110 (aff_combination_mult): Use wide-int interfaces.
7111 (aff_combination_expand): Likewise.
7112 (double_int_constant_multiple_p): Delete.
7113 (wide_int_constant_multiple_p): New.
7114 (aff_combination_constant_multiple_p): Take a widest_int pointer
7115 instead of a double_int pointer.
7116 (print_aff): Use wide-int interfaces.
7117 (get_inner_reference_aff): Take a widest_int pointer
7118 instead of a double_int pointer.
7119 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
7120 * tree-affine.h: Include wide-int.h.
7121 (struct aff_comb_elt): Change type of coef to widest_int.
7122 (struct affine_tree_combination): Change type of offset to widest_int.
7123 (double_int_ext_for_comb): Delete.
7124 (wide_int_ext_for_comb): New.
7125 (aff_combination_const): Use widest_int instead of double_int.
7126 (aff_combination_scale): Likewise.
7127 (aff_combination_add_elt): Likewise.
7128 (aff_combination_constant_multiple_p): Likewise.
7129 (get_inner_reference_aff): Likewise.
7130 (aff_comb_cannot_overlap_p): Likewise.
7131 (aff_combination_zero_p): Use wide-int interfaces.
7132 * tree.c: Include tree.h.
7133 (init_ttree): Use make_int_cst.
7134 (tree_code_size): Removed code for INTEGER_CST case.
7135 (tree_size): Add INTEGER_CST case.
7136 (make_node_stat): Update comment.
7137 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
7138 (build_int_cst_type): Use wide-int interfaces.
7139 (double_int_to_tree): Likewise.
7140 (double_int_fits_to_tree_p): Delete.
7141 (force_fit_type_double): Delete.
7142 (force_fit_type): New.
7143 (int_cst_hash_hash): Use wide-int interfaces.
7144 (int_cst_hash_eq): Likewise.
7145 (build_int_cst_wide): Delete.
7146 (wide_int_to_tree): New.
7147 (cache_integer_cst): Use wide-int interfaces.
7148 (build_low_bits_mask): Likewise.
7149 (cst_and_fits_in_hwi): Likewise.
7150 (real_value_from_int_cst): Likewise.
7151 (make_int_cst_stat): New.
7152 (integer_zerop): Use wide_int interfaces.
7153 (integer_onep): Likewise.
7154 (integer_all_onesp): Likewise.
7155 (integer_pow2p): Likewise.
7156 (integer_nonzerop): Likewise.
7157 (tree_log2): Likewise.
7158 (tree_floor_log2): Likewise.
7159 (tree_ctz): Likewise.
7160 (int_size_in_bytes): Likewise.
7161 (mem_ref_offset): Return an offset_int rather than a double_int.
7162 (build_type_attribute_qual_variant): Use wide_int interfaces.
7163 (type_hash_eq): Likewise
7164 (tree_int_cst_equal): Likewise.
7165 (tree_int_cst_lt): Delete.
7166 (tree_int_cst_compare): Likewise.
7167 (tree_fits_shwi_p): Use wide_int interfaces.
7168 (tree_fits_uhwi_p): Likewise.
7169 (tree_int_cst_sign_bit): Likewise.
7170 (tree_int_cst_sgn): Likewise.
7171 (tree_int_cst_min_precision): Take a signop rather than a bool.
7172 (simple_cst_equal): Use wide_int interfaces.
7173 (compare_tree_int): Likewise.
7174 (iterative_hash_expr): Likewise.
7175 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
7177 (get_type_static_bounds): Use wide_int interfaces.
7178 (tree_int_cst_elt_check_failed): New.
7179 (build_common_tree_nodes): Reordered to set prec before filling in
7181 (int_cst_value): Check cst_and_fits_in_hwi.
7182 (widest_int_cst_value): Use wide_int interfaces.
7183 (upper_bound_in_type): Likewise.
7184 (lower_bound_in_type): Likewise.
7185 (num_ending_zeros): Likewise.
7186 (drop_tree_overflow): Likewise.
7187 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
7188 (gen_conditions_for_pow_cst_base): Likewise.
7189 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
7190 (group_case_labels_stmt): Use wide-int interfaces.
7191 (verify_gimple_assign_binary): Likewise.
7192 (print_loop): Likewise.
7193 * tree-chrec.c (tree_fold_binomial): Likewise.
7194 * tree-core.h (struct tree_base): Add int_length.
7195 (struct tree_int_cst): Change rep of value.
7196 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
7197 (dr_may_alias_p): Likewise.
7198 (max_stmt_executions_tree): Likewise.
7199 * tree.def (INTEGER_CST): Update comment.
7200 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
7201 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
7202 * tree-dump.c: Include wide-int.h and wide-int-print.h.
7203 (dequeue_and_dump): Use wide-int interfaces.
7204 * tree.h: Include wide-int.h.
7205 (NULL_TREE): Moved to earlier loc in file.
7206 (TREE_INT_CST_ELT_CHECK): New.
7207 (tree_int_cst_elt_check_failed): New.
7209 (TREE_INT_CST): Delete.
7210 (TREE_INT_CST_LOW): Use wide-int interfaces.
7211 (TREE_INT_CST_HIGH): Delete.
7212 (TREE_INT_CST_NUNITS): New.
7213 (TREE_INT_CST_EXT_NUNITS): Likewise.
7214 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
7215 (TREE_INT_CST_ELT): Likewise.
7216 (INT_CST_LT): Delete.
7217 (tree_int_cst_elt_check): New (two forms).
7218 (type_code_size): Update comment.
7219 (make_int_cst_stat, make_int_cst): New.
7220 (tree_to_double_int): Delete.
7221 (double_int_fits_to_tree_p): Delete.
7222 (force_fit_type_double): Delete.
7223 (build_int_cstu): Replace with out-of-line function.
7224 (build_int_cst_wide): Delete.
7225 (tree_int_cst_lt): Define inline.
7226 (tree_int_cst_le): New.
7227 (tree_int_cst_compare): Define inline.
7228 (tree_int_cst_min_precision): Take a signop rather than a bool.
7229 (wi::int_traits <const_tree>): New.
7230 (wi::int_traits <tree>): New.
7231 (wi::extended_tree): New.
7232 (wi::int_traits <wi::extended_tree>): New.
7233 (wi::to_widest): New.
7234 (wi::to_offset): New.
7235 (wi::fits_to_tree_p): New.
7236 (wi::min_value): New.
7237 (wi::max_value): New.
7238 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
7239 (copy_tree_body_r): Likewise.
7240 * tree-object-size.c (compute_object_offset): Likewise.
7241 (addr_object_size): Likewise.
7242 * tree-predcom.c: Include wide-int-print.h.
7243 (struct dref_d): Change type of offset to widest_int.
7244 (dump_dref): Call wide-int printer.
7245 (aff_combination_dr_offset): Use wide-int interfaces.
7246 (determine_offset): Take a widest_int pointer rather than a
7248 (split_data_refs_to_components): Use wide-int interfaces.
7249 (suitable_component_p): Likewise.
7250 (order_drefs): Likewise.
7251 (add_ref_to_chain): Likewise.
7252 (valid_initializer_p): Likewise.
7253 (determine_roots_comp): Likewise.
7254 * tree-pretty-print.c: Include wide-int-print.h.
7255 (dump_generic_node): Use wide-int interfaces.
7256 * tree-sra.c (sra_ipa_modify_expr): Likewise.
7257 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
7258 (move_fixed_address_to_symbol): Likewise.
7259 (move_hint_to_base): Likewise.
7260 (move_pointer_to_base): Likewise.
7261 (move_variant_to_index): Likewise.
7262 (most_expensive_mult_to_index): Likewise.
7263 (addr_to_parts): Likewise.
7264 (copy_ref_info): Likewise.
7265 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
7266 (indirect_refs_may_alias_p): Likewise.
7267 (stmt_kills_ref_p_1): Likewise.
7268 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
7269 * tree-ssa-ccp.c: Update comment at top of file. Include
7271 (struct prop_value_d): Change type of mask to widest_int.
7272 (extend_mask): New function.
7273 (dump_lattice_value): Use wide-int interfaces.
7274 (get_default_value): Likewise.
7275 (set_constant_value): Likewise.
7276 (set_value_varying): Likewise.
7277 (valid_lattice_transition): Likewise.
7278 (set_lattice_value): Likewise.
7279 (value_to_double_int): Delete.
7280 (value_to_wide_int): New.
7281 (get_value_from_alignment): Use wide-int interfaces.
7282 (get_value_for_expr): Likewise.
7283 (do_dbg_cnt): Likewise.
7284 (ccp_finalize): Likewise.
7285 (ccp_lattice_meet): Likewise.
7286 (bit_value_unop_1): Use widest_ints rather than double_ints.
7287 (bit_value_binop_1): Likewise.
7288 (bit_value_unop): Use wide-int interfaces.
7289 (bit_value_binop): Likewise.
7290 (bit_value_assume_aligned): Likewise.
7291 (evaluate_stmt): Likewise.
7292 (ccp_fold_stmt): Likewise.
7293 (visit_cond_stmt): Likewise.
7294 (ccp_visit_stmt): Likewise.
7295 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
7296 (constant_pointer_difference): Likewise.
7297 (associate_pointerplus): Likewise.
7298 (combine_conversions): Likewise.
7299 * tree-ssa-loop.h: Include wide-int.h.
7300 (struct tree_niter_desc): Change type of max to widest_int.
7301 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
7302 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
7303 (remove_redundant_iv_tests): Likewise.
7304 (canonicalize_loop_induction_variables): Likewise.
7305 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
7306 (constant_multiple_of): Take a widest_int pointer instead of
7307 a double_int pointer.
7308 (get_computation_aff): Use wide-int interfaces.
7309 (ptr_difference_cost): Likewise.
7310 (difference_cost): Likewise.
7311 (get_loop_invariant_expr_id): Likewise.
7312 (get_computation_cost_at): Likewise.
7313 (iv_elimination_compare_lt): Likewise.
7314 (may_eliminate_iv): Likewise.
7315 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
7316 instead of double_int.
7317 (max_loop_iterations): Likewise.
7318 (max_stmt_executions): Likewise.
7319 (estimated_stmt_executions): Likewise.
7320 * tree-ssa-loop-niter.c: Include wide-int-print.h.
7321 (split_to_var_and_offset): Use wide-int interfaces.
7322 (determine_value_range): Likewise.
7323 (bound_difference_of_offsetted_base): Likewise.
7324 (bounds_add): Take a widest_int instead of a double_int.
7325 (number_of_iterations_ne_max): Use wide-int interfaces.
7326 (number_of_iterations_ne): Likewise.
7327 (number_of_iterations_lt_to_ne): Likewise.
7328 (assert_loop_rolls_lt): Likewise.
7329 (number_of_iterations_lt): Likewise.
7330 (number_of_iterations_le): Likewise.
7331 (number_of_iterations_cond): Likewise.
7332 (number_of_iterations_exit): Likewise.
7333 (finite_loop_p): Likewise.
7334 (derive_constant_upper_bound_assign): Likewise.
7335 (derive_constant_upper_bound): Return a widest_int.
7336 (derive_constant_upper_bound_ops): Likewise.
7337 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
7338 (record_estimate): Take a widest_int rather than a double_int.
7339 (record_nonwrapping_iv): Use wide-int interfaces.
7340 (double_int_cmp): Delete.
7341 (wide_int_cmp): New.
7342 (bound_index): Take a widest_int rather than a double_int.
7343 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
7344 (maybe_lower_iteration_bound): Likewise.
7345 (estimate_numbers_of_iterations_loop): Likewise.
7346 (estimated_loop_iterations): Take a widest_int pointer than than
7347 a double_int pointer.
7348 (estimated_loop_iterations_int): Use wide-int interfaces.
7349 (max_loop_iterations): Take a widest_int pointer than than
7350 a double_int pointer.
7351 (max_loop_iterations_int): Use wide-int interfaces.
7352 (max_stmt_executions): Take a widest_int pointer than than
7353 a double_int pointer.
7354 (estimated_stmt_executions): Likewise.
7355 (n_of_executions_at_most): Use wide-int interfaces.
7356 (scev_probably_wraps_p): Likewise.
7357 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
7359 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
7361 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
7362 double_ints. Adjust for trailing_wide_ints <3> representation.
7363 (set_nonzero_bits): Likewise.
7364 (get_range_info): Return wide_ints rather than double_ints.
7365 Adjust for trailing_wide_ints <3> representation.
7366 (get_nonzero_bits): Likewise.
7367 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
7369 * tree-ssanames.h (struct range_info_def): Replace min, max and
7370 nonzero_bits with a trailing_wide_ints <3>.
7371 (set_range_info): Use wide_int_refs rather than double_ints.
7372 (set_nonzero_bits): Likewise.
7373 (get_range_info): Return wide_ints rather than double_ints.
7374 (get_nonzero_bits): Likewise.
7375 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
7376 * tree-ssa-pre.c (phi_translate_1): Likewise.
7377 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
7378 (acceptable_pow_call): Likewise.
7379 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
7381 (vn_reference_fold_indirect): Likewise.
7382 (vn_reference_maybe_forwprop_address): Likewise.
7383 (valueize_refs_1): Likewise.
7384 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
7385 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
7386 tree_int_cst_lt and tree_int_cst_le.
7387 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
7389 (streamer_alloc_tree): Likewise.
7390 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
7391 (streamer_write_tree_header): Likewise.
7392 (streamer_write_integer_cst): Likewise.
7393 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
7394 (build_constructors): Likewise.
7395 (array_value_type): Likewise.
7396 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
7397 (vect_check_gather): Likewise.
7398 * tree-vect-generic.c (build_replicated_const): Likewise.
7399 (expand_vector_divmod): Likewise.
7400 * tree-vect-loop.c (vect_transform_loop): Likewise.
7401 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
7402 (vect_do_peeling_for_alignment): Likewise.
7403 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
7404 * tree-vrp.c: Include wide-int.h.
7405 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
7406 (extract_range_from_assert): Use wide-int interfaces.
7407 (vrp_int_const_binop): Likewise.
7408 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
7409 double_int pointers.
7410 (ranges_from_anti_range): Use wide-int interfaces.
7411 (quad_int_cmp): Delete.
7412 (quad_int_pair_sort): Likewise.
7413 (extract_range_from_binary_expr_1): Use wide-int interfaces.
7414 (extract_range_from_unary_expr_1): Likewise.
7415 (adjust_range_with_scev): Likewise.
7416 (masked_increment): Take and return wide_ints rather than double_ints.
7417 (register_edge_assert_for_2): Use wide-int interfaces.
7418 (check_array_ref): Likewise.
7419 (search_for_addr_array): Likewise.
7420 (maybe_set_nonzero_bits): Likewise.
7421 (union_ranges): Pass an integer of the correct type instead of
7422 using integer_one_node.
7423 (intersect_ranges): Likewise.
7424 (simplify_truth_ops_using_ranges): Likewise.
7425 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
7426 (range_fits_type_p): Likewise.
7427 (simplify_cond_using_ranges): Likewise. Take a signop rather than
7429 (simplify_conversion_using_ranges): Use wide-int interfaces.
7430 (simplify_float_conversion_using_ranges): Likewise.
7431 (vrp_finalize): Likewise.
7432 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
7433 (gimple_stringops_transform): Likewise.
7434 * varasm.c (decode_addr_const): Likewise.
7435 (const_hash_1): Likewise.
7436 (const_rtx_hash_1): Likewise
7437 (output_constant): Likewise.
7438 (array_size_for_constructor): Likewise.
7439 (output_constructor_regular_field): Likewise.
7440 (output_constructor_bitfield): Likewise.
7441 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
7442 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
7444 * gencheck.c: Define BITS_PER_UNIT.
7447 * wide-int-print.cc: New.
7448 * wide-int-print.h: New.
7450 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7452 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
7454 2014-05-06 Richard Biener <rguenther@suse.de>
7456 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
7457 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
7458 (TODO_verify_all): Adjust.
7459 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
7460 TODO_verify_stmts and TODO_verify_rtl_sharing.
7461 * bb-reorder.c: Likewise.
7462 * cfgexpand.c: Likewise.
7463 * cprop.c: Likewise.
7465 * function.c: Likewise.
7466 * fwprop.c: Likewise.
7468 * gimple-ssa-isolate-paths.c: Likewise.
7469 * gimple-ssa-strength-reduction.c: Likewise.
7470 * ipa-split.c: Likewise.
7471 * loop-init.c: Likewise.
7472 * loop-unroll.c: Likewise.
7473 * lower-subreg.c: Likewise.
7474 * modulo-sched.c: Likewise.
7475 * postreload-gcse.c: Likewise.
7476 * predict.c: Likewise.
7477 * recog.c: Likewise.
7478 * sched-rgn.c: Likewise.
7479 * store-motion.c: Likewise.
7480 * tracer.c: Likewise.
7481 * trans-mem.c: Likewise.
7482 * tree-call-cdce.c: Likewise.
7483 * tree-cfg.c: Likewise.
7484 * tree-cfgcleanup.c: Likewise.
7485 * tree-complex.c: Likewise.
7486 * tree-eh.c: Likewise.
7487 * tree-emutls.c: Likewise.
7488 * tree-if-conv.c: Likewise.
7489 * tree-into-ssa.c: Likewise.
7490 * tree-loop-distribution.c: Likewise.
7491 * tree-object-size.c: Likewise.
7492 * tree-parloops.c: Likewise.
7493 * tree-pass.h: Likewise.
7494 * tree-sra.c: Likewise.
7495 * tree-ssa-ccp.c: Likewise.
7496 * tree-ssa-copy.c: Likewise.
7497 * tree-ssa-copyrename.c: Likewise.
7498 * tree-ssa-dce.c: Likewise.
7499 * tree-ssa-dom.c: Likewise.
7500 * tree-ssa-dse.c: Likewise.
7501 * tree-ssa-forwprop.c: Likewise.
7502 * tree-ssa-ifcombine.c: Likewise.
7503 * tree-ssa-loop-ch.c: Likewise.
7504 * tree-ssa-loop-ivcanon.c: Likewise.
7505 * tree-ssa-loop.c: Likewise.
7506 * tree-ssa-math-opts.c: Likewise.
7507 * tree-ssa-phiopt.c: Likewise.
7508 * tree-ssa-phiprop.c: Likewise.
7509 * tree-ssa-pre.c: Likewise.
7510 * tree-ssa-reassoc.c: Likewise.
7511 * tree-ssa-sink.c: Likewise.
7512 * tree-ssa-strlen.c: Likewise.
7513 * tree-ssa-tail-merge.c: Likewise.
7514 * tree-ssa-uncprop.c: Likewise.
7515 * tree-switch-conversion.c: Likewise.
7516 * tree-tailcall.c: Likewise.
7517 * tree-vect-generic.c: Likewise.
7518 * tree-vectorizer.c: Likewise.
7519 * tree-vrp.c: Likewise.
7521 * var-tracking.c: Likewise.
7522 * bt-load.c: Likewise.
7523 * cfgcleanup.c: Likewise.
7524 * combine-stack-adj.c: Likewise.
7525 * combine.c: Likewise.
7526 * compare-elim.c: Likewise.
7527 * config/epiphany/resolve-sw-modes.c: Likewise.
7528 * config/i386/i386.c: Likewise.
7529 * config/mips/mips.c: Likewise.
7530 * config/s390/s390.c: Likewise.
7531 * config/sh/sh_treg_combine.cc: Likewise.
7532 * config/sparc/sparc.c: Likewise.
7535 * final.c: Likewise.
7536 * ifcvt.c: Likewise.
7537 * mode-switching.c: Likewise.
7538 * passes.c: Likewise.
7539 * postreload.c: Likewise.
7541 * reg-stack.c: Likewise.
7542 * regcprop.c: Likewise.
7543 * regrename.c: Likewise.
7546 2014-05-06 Richard Biener <rguenther@suse.de>
7549 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
7550 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
7552 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
7555 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
7557 2014-05-05 Radovan Obradovic <robradovic@mips.com>
7558 Tom de Vries <tom@codesourcery.com>
7560 * target.def (call_fusage_contains_non_callee_clobbers): New
7562 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
7564 (@node Miscellaneous Register Hooks): New node.
7565 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
7566 * doc/tm.texi: Regenerate.
7568 2014-05-05 Marek Polacek <polacek@redhat.com>
7571 * opts.c (common_handle_option): Call error_at instead of warning_at.
7573 2014-05-05 Richard Biener <rguenther@suse.de>
7575 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
7576 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
7577 under the TODO_verify_il umbrella.
7579 2014-05-05 Richard Biener <rguenther@suse.de>
7581 * passes.c (execute_function_todo): Move TODO_verify_flow under
7582 the TODO_verify_ul umbrella.
7584 2014-05-05 Richard Biener <rguenther@suse.de>
7587 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
7588 X & CST away from a CST that is the mask of a mode.
7590 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7592 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
7593 int argument to enum machine_mode.
7594 (picochip_class_max_nregs): Ditto.
7595 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
7596 (picochip_class_max_nregs): Ditto.
7598 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7600 * target.def: Add new target hook.
7601 * doc/tm.texi: Regenerate.
7602 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
7603 * targhooks.c (default_keep_leaf_when_profiled): New function.
7605 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
7606 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
7608 2014-05-05 Bin Cheng <bin.cheng@arm.com>
7610 PR tree-optimization/60363
7611 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
7612 (copy_phi_args): New parameters. Call get_value_locus_in_path.
7613 (update_destination_phis): New parameter.
7614 (create_edge_and_update_destination_phis): Ditto.
7615 (ssa_fix_duplicate_block_edges): Pass new arguments.
7616 (thread_single_edge): Ditto.
7618 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
7620 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
7621 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
7622 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
7623 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
7624 Use RS6000_BTM_HARD_FLOAT.
7625 (BU_MISC_2): Likewise.
7626 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
7627 RS6000_BTM_HARD_FLOAT.
7628 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
7630 (rs6000_invalid_builtin): Add hard floating builtin support.
7631 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
7632 hard float builtins.
7633 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
7635 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
7637 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
7638 Add missing function* argument.
7640 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
7642 * lra-constraints.c (valid_address_p): Move earlier in file.
7643 Add a constraint argument to the address_info version.
7644 (satisfies_memory_constraint_p): New function.
7645 (satisfies_address_constraint_p): Likewise.
7646 (process_alt_operands, curr_insn_transform): Use them.
7647 (process_address): Pass the constraint to valid_address_p when
7648 checking address operands.
7650 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
7652 * config/mips/mips.c (mips_isa_rev): New variable.
7653 (mips_set_architecture): Set it.
7654 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
7656 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
7657 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
7658 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
7659 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
7660 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
7661 conditions in terms of mips_isa_rev.
7662 (mips_isa_rev): Declare.
7664 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
7666 * config/sh/sh-mem.cc: Use tabs instead of spaces.
7667 (prob_unlikely, prob_likely): Make variables const.
7669 2014-05-03 Denis Chertykov <chertykov@gmail.com>
7671 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
7673 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
7675 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
7677 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
7679 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
7680 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
7681 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
7683 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
7684 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
7686 Replace usage of ROUND_REG with sh_round_reg.
7687 Use CEIL instead of ROUND_ADVANCE.
7689 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
7692 * config/sh/sh.c: Include stdlib headers before everything else.
7694 2014-05-02 Jakub Jelinek <jakub@redhat.com>
7696 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
7697 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
7698 (gimplify_adjust_omp_clauses): Simd region is never
7699 directly nested in combined parallel. Instead, for linear
7700 with copyin/copyout, if in combined for simd loop, make decl
7701 firstprivate/lastprivate on OMP_FOR.
7702 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
7703 expand_omp_for_static_chunk): When setting endvar, also set
7704 fd->loop.v to the same value.
7706 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
7708 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
7710 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
7712 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
7715 2014-05-02 Marek Polacek <polacek@redhat.com>
7717 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
7719 2014-05-02 Kito Cheng <kito@0xlab.org>
7721 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
7722 to a C expression marco.
7723 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
7724 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
7725 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
7726 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
7727 HONOR_REG_ALLOC_ORDER.
7728 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
7730 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7732 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
7734 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7736 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
7738 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
7740 * tree-if-conv.c (is_cond_scalar_reduction): New function.
7741 (convert_scalar_cond_reduction): Likewise.
7742 (predicate_scalar_phi): Add recognition and transformation
7743 of simple conditioanl reduction to be vectorizable.
7745 2014-05-01 Marek Polacek <polacek@redhat.com>
7748 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
7750 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
7752 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
7753 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
7754 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
7755 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
7756 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
7757 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
7758 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
7759 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
7761 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
7763 * config/arc/arc.opt (mlra): Move comment above option name
7764 to avoid mis-parsing as language options.
7766 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7768 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
7769 * config/sol2.h: ... here.
7770 * config/sol2-10.h: Remove.
7772 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
7773 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
7774 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
7775 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
7776 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
7777 * config/sol2.h: ... here.
7778 (SECTION_NAME_FORMAT): Don't redefine.
7779 (STARTFILE_ARCH32_SPEC): Rename to ...
7780 (STARTFILE_ARCH_SPEC): ... this.
7781 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
7782 * config/sparc/sol2.h: ... here.
7783 (SECTION_NAME_FORMAT): Don't undef.
7784 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
7785 (SUBTARGET_EXTRA_SPECS): Remove.
7786 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
7788 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
7789 (MD_STARTFILE_PREFIX): Remove.
7790 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
7791 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
7792 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
7793 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
7794 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
7795 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
7796 * config/i386/sol2.h: ... here.
7797 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
7798 * config/i386/sol2-bi.h: Remove.
7799 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
7800 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
7802 * config/i386/t-sol2-64: Rename to ...
7803 * config/i386/t-sol2: ... this.
7804 * config/sparc/t-sol2-64: Rename to ...
7805 * config/sparc/t-sol2: ... this.
7807 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
7808 sol2_tm_file_head, sol2_tm_file_tail.
7809 Include ${cpu_type}/sol2.h before sol2.h.
7811 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
7812 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
7813 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
7814 Reflect i386/t-sol2-64 renaming.
7815 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
7816 Reflect sparc/t-sol2-64 renaming.
7818 2014-04-30 Richard Biener <rguenther@suse.de>
7820 * passes.c (execute_function_todo): Move TODO_verify_stmts
7821 and TODO_verify_ssa under the TODO_verify_il umbrella.
7822 * tree-ssa.h (verify_ssa): Adjust prototype.
7823 * tree-ssa.c (verify_ssa): Add parameter to tell whether
7824 we should verify SSA operands.
7825 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
7826 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
7827 whether we should verify whether not throwing stmts have EH info.
7828 * graphite-scop-detection.c (create_sese_edges): Adjust.
7829 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
7830 * tree-eh.c (lower_try_finally_switch): Do not add the
7831 default case label twice.
7833 2014-04-30 Marek Polacek <polacek@redhat.com>
7835 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
7836 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
7837 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
7838 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
7840 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
7842 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
7843 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
7844 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
7845 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
7846 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
7847 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
7848 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
7849 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
7851 2014-04-29 David Malcolm <dmalcolm@redhat.com>
7853 * tree-cfg.c (dump_function_to_file): Dump the return type of
7854 functions, in a line to itself before the function body, mimicking
7855 the layout of a C function.
7857 2014-04-29 Jakub Jelinek <jakub@redhat.com>
7859 PR tree-optimization/60971
7860 * tree-tailcall.c (process_assignment): Reject conversions which
7863 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
7865 * calls.c (initialize_argument_information): Always treat
7866 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
7867 (expand_call): Likewise.
7868 (emit_library_call_calue_1): Likewise.
7869 * expr.c (PUSH_ARGS_REVERSED): Do not define.
7870 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
7873 2014-04-29 Nick Clifton <nickc@redhat.com>
7875 * config/msp430/msp430.md (umulsidi): Fix typo.
7876 (mulhisi3): Enable even inside interrupt handlers.
7877 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
7878 bigger return address pushed in large mode.
7880 2014-04-29 Nick Clifton <nickc@redhat.com>
7882 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
7883 (arc_init_reg_tables): Use a machine_mode enum to iterate over
7885 * config/m32r/m32r.c (init_reg_tables): Likewise.
7886 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
7887 enum to hold the modes.
7889 2014-04-29 Richard Biener <rguenther@suse.de>
7891 * dominance.c (free_dominance_info): Add overload with
7893 (dom_info_state): Likewise.
7894 (dom_info_available_p): Likewise.
7895 * basic-block.h (free_dominance_info, dom_info_state,
7896 dom_info_available_p): Declare overloads.
7897 * passes.c (execute_function_todo): Verify that verifiers
7898 don't change dominator info state. Drop dominator info
7899 for IPA pass invocations.
7900 * cgraph.c (release_function_body): Restore asserts that
7901 dominator information is released.
7903 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
7905 * doc/invoke.texi: Fix typo.
7906 * tree-vrp.c: Fix typos.
7907 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
7909 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7911 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
7913 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
7915 * config/aarch64/aarch64-builtins.c
7916 (aarch64_types_storestruct_lane_qualifiers): New.
7917 (TYPES_STORESTRUCT_LANE): Likewise.
7918 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
7919 (st3_lane): Likewise.
7920 (st4_lane): Likewise.
7921 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
7922 (vec_store_lanesci_lane<mode>): Likewise.
7923 (vec_store_lanesxi_lane<mode>): Likewise.
7924 (aarch64_st2_lane<VQ:mode>): Likewise.
7925 (aarch64_st3_lane<VQ:mode>): Likewise.
7926 (aarch64_st4_lane<VQ:mode>): Likewise.
7927 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
7928 * config/aarch64/arm_neon.h
7929 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
7930 use new macro arguments.
7931 (__ST3_LANE_FUNC): Likewise.
7932 (__ST4_LANE_FUNC): Likewise.
7933 * config/aarch64/iterators.md (V_TWO_ELEM): New.
7934 (V_THREE_ELEM): Likewise.
7935 (V_FOUR_ELEM): Likewise.
7937 2014-04-28 David Malcolm <dmalcolm@redhat.com>
7939 * doc/gimple.texi: Replace the description of the now-defunct
7940 union gimple_statement_d with a diagram showing the
7941 gimple_statement_base class hierarchy and its relationships to
7942 the GSS_ and GIMPLE_ enums.
7944 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
7946 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
7947 * config/aarch64/aarch64.c
7948 (aarch64_cannot_change_mode_class): Weaken conditions.
7949 (aarch64_modes_tieable_p): New.
7950 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
7952 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
7954 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
7955 (loadsync_<mode>): Change mode.
7956 (load_quadpti, store_quadpti): New.
7957 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
7958 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
7960 2014-04-28 Martin Jambor <mjambor@suse.cz>
7962 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
7963 same alias type as the original statement.
7964 (subreplacement_assignment_data): New type.
7965 (handle_unscalarized_data_in_subtree): New type of parameter,
7966 generate new memory accesses with same alias type as the original
7968 (load_assign_lhs_subreplacements): Likewise.
7969 (sra_modify_constructor_assign): Generate new memory accesses with
7970 same alias type as the original statement.
7972 2014-04-28 Richard Biener <rguenther@suse.de>
7974 * tree-pass.h (TODO_verify_il): Define.
7975 (TODO_verify_all): Complete properly.
7976 * passes.c (execute_function_todo): Move existing loop-closed
7977 SSA verification under TODO_verify_il.
7978 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
7979 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
7980 Fix tree sharing issue.
7982 2014-04-28 Richard Biener <rguenther@suse.de>
7985 * builtins.def (DEF_C11_BUILTIN): Add.
7986 (BUILT_IN_ALIGNED_ALLOC): Likewise.
7987 * coretypes.h (enum function_class): Add function_c11_misc.
7988 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
7989 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
7990 (call_may_clobber_ref_p_1): Likewise.
7991 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
7992 (mark_all_reaching_defs_necessary_1): Likewise.
7993 (propagate_necessity): Likewise.
7994 (eliminate_unnecessary_stmts): Likewise.
7995 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
7997 2014-04-28 Richard Biener <rguenther@suse.de>
7999 * tree-vrp.c (vrp_var_may_overflow): Remove.
8000 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
8001 with overflow immediately bump to one before that value and
8002 let iteration figure out overflow status.
8004 2014-04-28 Richard Biener <rguenther@suse.de>
8006 * configure.ac: Do valgrind header checks unconditionally.
8007 Add --enable-valgrind-annotations.
8008 * system.h: Guard valgrind header inclusion with
8009 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
8010 * alloc-pool.c (pool_alloc, pool_free): Use
8011 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
8012 to guard possibly dead code.
8013 * config.in: Regenerated.
8014 * configure: Likewise.
8016 2014-04-28 Jeff Law <law@redhat.com>
8018 PR tree-optimization/60902
8019 * tree-ssa-threadedge.c
8020 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
8021 over real defs when invalidating outputs from statements that do not
8022 produce useful outputs for threading.
8024 2014-04-28 Richard Biener <rguenther@suse.de>
8026 PR tree-optimization/60979
8027 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
8028 SCOPs that end in a block with a successor with abnormal
8031 2014-04-28 Richard Biener <rguenther@suse.de>
8033 * tree-pass.h (execute_pass_list): Adjust prototype.
8034 * passes.c (pass_manager::execute_early_local_passes): Adjust.
8035 (do_per_function): Change callback signature, push all actual
8036 work to the callbals.
8037 (do_per_function_toporder): Likewise.
8038 (execute_function_dump): Adjust.
8039 (execute_function_todo): Likewise.
8040 (clear_last_verified): Likewise.
8041 (verify_curr_properties): Likewise.
8042 (update_properties_after_pass): Likewise.
8043 (execute_pass_list_1): Split out from ...
8044 (execute_pass_list): ... here. Adjust.
8045 (execute_ipa_pass_list): Likewise.
8046 * cgraphunit.c (cgraph_add_new_function): Adjust.
8047 (analyze_function): Likewise.
8048 (expand_function): Likewise.
8049 * cgraph.c (release_function_body): Free dominance info
8050 here instead of asserting it was magically freed elsewhere.
8052 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
8054 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
8055 * configure: Regenerate.
8056 * config/sparc/sparc.opt (muser-mode): New option.
8057 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
8059 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
8060 * doc/invoke.texi (SPARC options): Document -muser-mode.
8062 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
8064 * cselib.c (find_slot_memmode): Delete.
8065 (cselib_hasher): Change compare_type to a struct.
8066 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
8068 (preserve_constants_and_equivs): Adjust for new compare_type.
8069 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
8070 (wrap_constant): Delete.
8071 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
8073 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
8075 * doc/install.texi (Building with profile feedback): Remove
8078 2014-04-26 Tom de Vries <tom@codesourcery.com>
8080 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
8083 2014-04-25 Cary Coutant <ccoutant@google.com>
8086 * dwarf2out.c (should_move_die_to_comdat): A type definition
8087 can contain a subprogram definition, but don't move it to a
8089 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
8090 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
8092 (clone_tree_hash): Rename to...
8093 (clone_tree_partial): ...this; change callers. Copy
8094 DW_TAG_subprogram DIEs as declarations.
8095 (copy_decls_walk): Don't copy children of a declaration into a
8098 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
8101 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
8104 2014-04-25 Jiong Wang <jiong.wang@arm.com>
8106 * config/arm/predicates.md (call_insn_operand): Add long_call check.
8107 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
8109 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
8112 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8114 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
8116 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8118 PR tree-optimization/60930
8119 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
8120 creating a multiply candidate by folding two constant
8121 multiplicands when the result overflows.
8123 2014-04-25 Jakub Jelinek <jakub@redhat.com>
8125 PR tree-optimization/60960
8126 * tree-vect-generic.c (expand_vector_operation): Only call
8127 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
8129 2014-04-25 Tom de Vries <tom@codesourcery.com>
8131 * expr.c (clobber_reg_mode): New function.
8132 * expr.h (clobber_reg): New function.
8134 2014-04-25 Tom de Vries <tom@codesourcery.com>
8136 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
8139 2014-04-25 Radovan Obradovic <robradovic@mips.com>
8140 Tom de Vries <tom@codesourcery.com>
8142 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
8144 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
8145 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
8146 new argument to find_all_hard_reg_sets call.
8148 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8150 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
8151 Use HOST_WIDE_INT_C for mask literal.
8152 (aarch_rev16_shleft_mask_imm_p): Likewise.
8154 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
8157 * config/sparc/sparc.md (ashlsi3_extend): Delete.
8159 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
8161 PR preprocessor/56540
8162 * config/i386/i386-c.c (ix86_target_macros): Define
8163 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
8165 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8167 * configure.ac (tga_func): Remove.
8168 (LIB_TLS_SPEC): Remove.
8169 * configure: Regenerate.
8170 * config.in: Regenerate.
8171 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
8173 2014-04-25 Richard Biener <rguenther@suse.de>
8176 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
8177 call stmt use/clobber sets during stmt walk instead of
8178 walking the possibly incomplete set of caller edges.
8180 2014-04-25 Richard Biener <rguenther@suse.de>
8183 * passes.c (apply_ipa_transforms): Inline into only caller ...
8184 (execute_one_pass): ... here. Properly bring in function
8185 bodies for nodes we want to apply IPA transforms to.
8187 2014-04-24 Cong Hou <congh@google.com>
8189 PR tree-optimization/60896
8190 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
8191 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
8192 (vect_mark_pattern_stmts): Set the def type of all statements in
8193 PATTERN_DEF_SEQ as vect_internal_def.
8195 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
8197 * doc/extend.texi (PowerPC Built-in Functions): Document new
8198 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
8199 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
8201 * config/rs6000/predicates.md (const_0_to_3_operand): New
8202 predicate to match 0..3 integer constants.
8204 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
8205 to support adding miscellaneous builtin functions.
8206 (BU_DFP_MISC_2): Likewise.
8207 (BU_P7_MISC_1): Likewise.
8208 (BU_P7_MISC_2): Likewise.
8209 (BU_P8V_MISC_3): Likewise.
8210 (BU_MISC_1): Likewise.
8211 (BU_MISC_2): Likewise.
8212 (DIVWE): Add extended divide builtin functions.
8215 (DIVWEUO): Likewise.
8219 (DIVDEUO): Likewise.
8220 (DXEX): Add decimal floating-point builtin functions.
8223 (DDEDPDQ): Likewise.
8225 (DENBCDQ): Likewise.
8232 (CDTBCD): Add new BCD builtin functions.
8236 (BCDADD_LT): Likewise.
8237 (BCDADD_EQ): Likewise.
8238 (BCDADD_GT): Likewise.
8239 (BCDADD_OV): Likewise.
8241 (BCDSUB_LT): Likewise.
8242 (BCDSUB_EQ): Likewise.
8243 (BCDSUB_GT): Likewise.
8244 (BCDSUB_OV): Likewise.
8245 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
8246 (UNPACK_TD): Likewise.
8247 (PACK_TF): Likewise.
8248 (UNPACK_TF): Likewise.
8249 (UNPACK_TF_0): Likewise.
8250 (UNPACK_TF_1): Likewise.
8251 (PACK_V1TI): Likewise.
8252 (UNPACK_V1TI): Likewise.
8254 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
8255 support for decimal floating point builtin functions.
8256 (rs6000_expand_ternop_builtin): Add checks for the new builtin
8257 functions that take constant arguments.
8258 (rs6000_invalid_builtin): Add decimal floating point builtin support.
8259 (rs6000_init_builtins): Setup long double, _Decimal64, and
8260 _Decimal128 types for new builtin functions.
8261 (builtin_function_type): Set the unsigned flags appropriately for
8262 the new builtin functions.
8263 (rs6000_opt_masks): Add support for decimal floating point builtin
8266 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
8267 floating point builtin functions.
8268 (RS6000_BTM_COMMON): Likewise.
8269 (RS6000_BTI_long_double): Likewise.
8270 (RS6000_BTI_dfloat64): Likewise.
8271 (RS6000_BTI_dfloat128): Likewise.
8272 (long_double_type_internal_node): Likewise.
8273 (dfloat64_type_internal_node): Likewise.
8274 (dfloat128_type_internal_node): Likewise.
8276 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
8277 2.07 bcd arithmetic instructions.
8278 (UNSPEC_BCDSUB): Likewise.
8279 (UNSPEC_BCD_OVERFLOW): Likewise.
8280 (UNSPEC_BCD_ADD_SUB): Likewise.
8281 (bcd_add_sub): Likewise.
8282 (BCD_TEST): Likewise.
8283 (bcd<bcd_add_sub>): Likewise.
8284 (bcd<bcd_add_sub>_test): Likewise.
8285 (bcd<bcd_add_sub>_test2): Likewise.
8286 (bcd<bcd_add_sub>_<code>): Likewise.
8287 (peephole2 for combined bcd ops): Likewise.
8289 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
8290 decimal floating point builtin functions.
8291 (UNSPEC_DENBCD): Likewise.
8292 (UNSPEC_DXEX): Likewise.
8293 (UNSPEC_DIEX): Likewise.
8294 (UNSPEC_DSCLI): Likewise.
8295 (UNSPEC_DSCRI): Likewise.
8296 (D64_D128): Likewise.
8297 (dfp_suffix): Likewise.
8298 (dfp_ddedpd_<mode>): Likewise.
8299 (dfp_denbcd_<mode>): Likewise.
8300 (dfp_dxex_<mode>): Likewise.
8301 (dfp_diex_<mode>): Likewise.
8302 (dfp_dscli_<mode>): Likewise.
8303 (dfp_dscri_<mode>): Likewise.
8305 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
8307 (UNSPEC_CDTBCD): Likewise.
8308 (UNSPEC_CBCDTD): Likewise.
8309 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
8310 (UNSPEC_DIVEO): Likewise.
8311 (UNSPEC_DIVEU): Likewise.
8312 (UNSPEC_DIVEUO): Likewise.
8313 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
8314 pack/unpack 128-bit types.
8315 (UNSPEC_PACK_128BIT): Likewise.
8316 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
8317 (udiv<mode>3): Use idiv_ldiv mode attribute.
8318 (div<mode>3): Likewise.
8319 (addg6s): Add new BCD builtin functions.
8322 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
8323 (div_extend): Likewise.
8324 (div<div_extend>_<mode>"): Likewise.
8325 (FP128_64): Add support for new builtin functions to pack/unpack
8327 (unpack<mode>): Likewise.
8328 (unpacktf_0): Likewise.
8329 (unpacktf_1): Likewise.
8330 (unpack<mode>_dm): Likewise.
8331 (unpack<mode>_nodm): Likewise.
8332 (pack<mode>): Likewise.
8333 (unpackv1ti): Likewise.
8334 (packv1ti): Likewise.
8336 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
8338 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
8341 2014-04-24 Jakub Jelinek <jakub@redhat.com>
8343 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
8344 * gimplify.c (omp_is_private): Change last argument's type to int.
8345 Only diagnose lastprivate if the simd argument is 1, only diagnose
8346 linear if the simd argument is 2.
8347 (gimplify_omp_for): Adjust omp_is_private callers. When adding
8348 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
8349 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
8350 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
8351 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
8352 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
8353 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
8354 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
8355 * tree-nested.c (convert_nonlocal_omp_clauses,
8356 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
8358 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
8361 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
8364 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
8366 * flag-types.h (enum ivar_visibility): Add.
8368 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
8370 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
8371 function * argument.
8373 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
8375 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
8377 2014-04-24 Radovan Obradovic <robradovic@mips.com>
8378 Tom de Vries <tom@codesourcery.com>
8380 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
8381 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
8383 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
8384 * emit-rtl.c (try_split): Same.
8386 2014-04-24 Radovan Obradovic <robradovic@mips.com>
8387 Tom de Vries <tom@codesourcery.com>
8389 * common.opt (fuse-caller-save): New option.
8391 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
8393 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
8394 elements for big-endian.
8396 2014-04-24 Richard Biener <rguenther@suse.de>
8398 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
8399 during TER and instead use the sepops interface for expanding
8400 non-GIMPLE_SINGLE_RHS.
8402 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8404 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
8405 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
8407 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8409 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
8410 assembler 64-bit option.
8411 * configure: Regenerate.
8413 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8415 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
8416 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
8417 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
8418 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
8419 (TARGET_CRYPTO): Take TARGET_SIMD into account.
8421 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8423 * config/aarch64/aarch64-builtins.c
8424 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
8425 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
8426 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
8427 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
8429 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
8430 (Vrevsuff): New mode attribute.
8432 2014-04-24 Terry Guo <terry.guo@arm.com>
8434 * config/arm/arm.h (machine_function): Define variable
8435 after_arm_reorg here.
8436 * config/arm/arm.c (after_arm_reorg): Remove the definition.
8437 (arm_split_constant): Update the way to access variable
8440 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
8442 2014-04-23 Tom de Vries <tom@codesourcery.com>
8444 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
8446 2014-04-23 David Malcolm <dmalcolm@redhat.com>
8448 * is-a.h: Update comments to reflect the following changes to the
8449 "pointerness" of the API, making the template parameter match the
8450 return type, allowing use of is-a.h with typedefs of pointers.
8451 (is_a_helper::cast): Return a T rather then a pointer to a T, so
8452 that the return type matches the parameter to the is_a_helper.
8454 (dyn_cast): Likewise.
8456 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
8457 pointer from the is-a.h API.
8459 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
8460 (is_a_helper <cgraph_node *>::test): ...this, matching change to
8462 (is_a_helper <varpool_node>::test): Likewise, convert to...
8463 (is_a_helper <varpool_node *>::test): ...this.
8465 (varpool_first_variable): Update for removal of implicit pointer
8466 from the is-a.h API.
8467 (varpool_next_variable): Likewise.
8468 (varpool_first_static_initializer): Likewise.
8469 (varpool_next_static_initializer): Likewise.
8470 (varpool_first_defined_variable): Likewise.
8471 (varpool_next_defined_variable): Likewise.
8472 (cgraph_first_defined_function): Likewise.
8473 (cgraph_next_defined_function): Likewise.
8474 (cgraph_first_function): Likewise.
8475 (cgraph_next_function): Likewise.
8476 (cgraph_first_function_with_gimple_body): Likewise.
8477 (cgraph_next_function_with_gimple_body): Likewise.
8478 (cgraph_alias_target): Likewise.
8479 (varpool_alias_target): Likewise.
8480 (cgraph_function_or_thunk_node): Likewise.
8481 (varpool_variable_node): Likewise.
8482 (symtab_real_symbol_p): Likewise.
8483 * cgraphunit.c (referred_to_p): Likewise.
8484 (analyze_functions): Likewise.
8485 (handle_alias_pairs): Likewise.
8486 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
8487 * gimple-ssa.h (gimple_vuse_op): Likewise.
8488 (gimple_vdef_op): Likewise.
8489 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
8490 * gimple.c (gimple_build_asm_1): Likewise.
8491 (gimple_build_try): Likewise.
8492 (gimple_build_resx): Likewise.
8493 (gimple_build_eh_dispatch): Likewise.
8494 (gimple_build_omp_for): Likewise.
8495 (gimple_omp_for_set_clauses): Likewise.
8497 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
8498 (is_a_helper <gimple_statement_asm *>::test): ...this.
8499 (is_a_helper <gimple_statement_bind>::test): Convert to...
8500 (is_a_helper <gimple_statement_bind *>::test): ...this.
8501 (is_a_helper <gimple_statement_call>::test): Convert to...
8502 (is_a_helper <gimple_statement_call *>::test): ...this.
8503 (is_a_helper <gimple_statement_catch>::test): Convert to...
8504 (is_a_helper <gimple_statement_catch *>::test): ...this.
8505 (is_a_helper <gimple_statement_resx>::test): Convert to...
8506 (is_a_helper <gimple_statement_resx *>::test): ...this.
8507 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
8508 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
8509 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
8510 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
8511 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
8512 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
8513 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
8514 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
8515 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
8516 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
8517 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
8518 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
8519 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
8520 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
8521 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
8522 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
8523 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
8524 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
8525 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
8526 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
8527 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
8528 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
8529 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
8530 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
8531 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
8532 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
8533 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
8534 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
8535 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
8536 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
8537 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
8538 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
8539 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
8540 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
8541 (is_a_helper <gimple_statement_phi>::test): Convert to...
8542 (is_a_helper <gimple_statement_phi *>::test): ...this.
8543 (is_a_helper <gimple_statement_transaction>::test): Convert to...
8544 (is_a_helper <gimple_statement_transaction *>::test): ...this.
8545 (is_a_helper <gimple_statement_try>::test): Convert to...
8546 (is_a_helper <gimple_statement_try *>::test): ...this.
8547 (is_a_helper <gimple_statement_wce>::test): Convert to...
8548 (is_a_helper <gimple_statement_wce *>::test): ...this.
8549 (is_a_helper <const gimple_statement_asm>::test): Convert to...
8550 (is_a_helper <const gimple_statement_asm *>::test): ...this.
8551 (is_a_helper <const gimple_statement_bind>::test): Convert to...
8552 (is_a_helper <const gimple_statement_bind *>::test): ...this.
8553 (is_a_helper <const gimple_statement_call>::test): Convert to...
8554 (is_a_helper <const gimple_statement_call *>::test): ...this.
8555 (is_a_helper <const gimple_statement_catch>::test): Convert to...
8556 (is_a_helper <const gimple_statement_catch *>::test): ...this.
8557 (is_a_helper <const gimple_statement_resx>::test): Convert to...
8558 (is_a_helper <const gimple_statement_resx *>::test): ...this.
8559 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
8560 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
8561 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
8562 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
8563 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
8565 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
8567 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
8569 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
8571 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
8572 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
8573 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
8575 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
8576 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
8578 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
8579 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
8580 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
8581 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
8582 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
8583 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
8585 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
8586 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
8587 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
8588 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
8590 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
8591 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
8592 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
8593 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
8594 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
8595 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
8596 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
8597 (is_a_helper <const gimple_statement_phi>::test): Convert to...
8598 (is_a_helper <const gimple_statement_phi *>::test): ...this.
8599 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
8600 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
8601 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
8602 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
8603 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
8604 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
8605 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
8607 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
8609 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
8610 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
8612 (gimple_use_ops): Update for removal of implicit pointer from the
8614 (gimple_set_use_ops): Likewise.
8615 (gimple_vuse): Likewise.
8616 (gimple_vdef): Likewise.
8617 (gimple_vuse_ptr): Likewise.
8618 (gimple_vdef_ptr): Likewise.
8619 (gimple_set_vuse): Likewise.
8620 (gimple_set_vdef): Likewise.
8621 (gimple_omp_return_set_lhs): Likewise.
8622 (gimple_omp_return_lhs): Likewise.
8623 (gimple_omp_return_lhs_ptr): Likewise.
8624 (gimple_call_fntype): Likewise.
8625 (gimple_call_set_fntype): Likewise.
8626 (gimple_call_set_internal_fn): Likewise.
8627 (gimple_call_use_set): Likewise.
8628 (gimple_call_clobber_set): Likewise.
8629 (gimple_bind_vars): Likewise.
8630 (gimple_bind_set_vars): Likewise.
8631 (gimple_bind_body_ptr): Likewise.
8632 (gimple_bind_set_body): Likewise.
8633 (gimple_bind_add_stmt): Likewise.
8634 (gimple_bind_block): Likewise.
8635 (gimple_bind_set_block): Likewise.
8636 (gimple_asm_ninputs): Likewise.
8637 (gimple_asm_noutputs): Likewise.
8638 (gimple_asm_nclobbers): Likewise.
8639 (gimple_asm_nlabels): Likewise.
8640 (gimple_asm_input_op): Likewise.
8641 (gimple_asm_input_op_ptr): Likewise.
8642 (gimple_asm_output_op): Likewise.
8643 (gimple_asm_output_op_ptr): Likewise.
8644 (gimple_asm_set_output_op): Likewise.
8645 (gimple_asm_clobber_op): Likewise.
8646 (gimple_asm_set_clobber_op): Likewise.
8647 (gimple_asm_label_op): Likewise.
8648 (gimple_asm_set_label_op): Likewise.
8649 (gimple_asm_string): Likewise.
8650 (gimple_catch_types): Likewise.
8651 (gimple_catch_types_ptr): Likewise.
8652 (gimple_catch_handler_ptr): Likewise.
8653 (gimple_catch_set_types): Likewise.
8654 (gimple_catch_set_handler): Likewise.
8655 (gimple_eh_filter_types): Likewise.
8656 (gimple_eh_filter_types_ptr): Likewise.
8657 (gimple_eh_filter_failure_ptr): Likewise.
8658 (gimple_eh_filter_set_types): Likewise.
8659 (gimple_eh_filter_set_failure): Likewise.
8660 (gimple_eh_must_not_throw_fndecl): Likewise.
8661 (gimple_eh_must_not_throw_set_fndecl): Likewise.
8662 (gimple_eh_else_n_body_ptr): Likewise.
8663 (gimple_eh_else_e_body_ptr): Likewise.
8664 (gimple_eh_else_set_n_body): Likewise.
8665 (gimple_eh_else_set_e_body): Likewise.
8666 (gimple_try_eval_ptr): Likewise.
8667 (gimple_try_cleanup_ptr): Likewise.
8668 (gimple_try_set_eval): Likewise.
8669 (gimple_try_set_cleanup): Likewise.
8670 (gimple_wce_cleanup_ptr): Likewise.
8671 (gimple_wce_set_cleanup): Likewise.
8672 (gimple_phi_capacity): Likewise.
8673 (gimple_phi_num_args): Likewise.
8674 (gimple_phi_result): Likewise.
8675 (gimple_phi_result_ptr): Likewise.
8676 (gimple_phi_set_result): Likewise.
8677 (gimple_phi_arg): Likewise.
8678 (gimple_phi_set_arg): Likewise.
8679 (gimple_resx_region): Likewise.
8680 (gimple_resx_set_region): Likewise.
8681 (gimple_eh_dispatch_region): Likewise.
8682 (gimple_eh_dispatch_set_region): Likewise.
8683 (gimple_omp_critical_name): Likewise.
8684 (gimple_omp_critical_name_ptr): Likewise.
8685 (gimple_omp_critical_set_name): Likewise.
8686 (gimple_omp_for_clauses): Likewise.
8687 (gimple_omp_for_clauses_ptr): Likewise.
8688 (gimple_omp_for_set_clauses): Likewise.
8689 (gimple_omp_for_collapse): Likewise.
8690 (gimple_omp_for_index): Likewise.
8691 (gimple_omp_for_index_ptr): Likewise.
8692 (gimple_omp_for_set_index): Likewise.
8693 (gimple_omp_for_initial): Likewise.
8694 (gimple_omp_for_initial_ptr): Likewise.
8695 (gimple_omp_for_set_initial): Likewise.
8696 (gimple_omp_for_final): Likewise.
8697 (gimple_omp_for_final_ptr): Likewise.
8698 (gimple_omp_for_set_final): Likewise.
8699 (gimple_omp_for_incr): Likewise.
8700 (gimple_omp_for_incr_ptr): Likewise.
8701 (gimple_omp_for_set_incr): Likewise.
8702 (gimple_omp_for_pre_body_ptr): Likewise.
8703 (gimple_omp_for_set_pre_body): Likewise.
8704 (gimple_omp_parallel_clauses): Likewise.
8705 (gimple_omp_parallel_clauses_ptr): Likewise.
8706 (gimple_omp_parallel_set_clauses): Likewise.
8707 (gimple_omp_parallel_child_fn): Likewise.
8708 (gimple_omp_parallel_child_fn_ptr): Likewise.
8709 (gimple_omp_parallel_set_child_fn): Likewise.
8710 (gimple_omp_parallel_data_arg): Likewise.
8711 (gimple_omp_parallel_data_arg_ptr): Likewise.
8712 (gimple_omp_parallel_set_data_arg): Likewise.
8713 (gimple_omp_task_clauses): Likewise.
8714 (gimple_omp_task_clauses_ptr): Likewise.
8715 (gimple_omp_task_set_clauses): Likewise.
8716 (gimple_omp_task_child_fn): Likewise.
8717 (gimple_omp_task_child_fn_ptr): Likewise.
8718 (gimple_omp_task_set_child_fn): Likewise.
8719 (gimple_omp_task_data_arg): Likewise.
8720 (gimple_omp_task_data_arg_ptr): Likewise.
8721 (gimple_omp_task_set_data_arg): Likewise.
8722 (gimple_omp_taskreg_clauses): Likewise.
8723 (gimple_omp_taskreg_clauses_ptr): Likewise.
8724 (gimple_omp_taskreg_set_clauses): Likewise.
8725 (gimple_omp_taskreg_child_fn): Likewise.
8726 (gimple_omp_taskreg_child_fn_ptr): Likewise.
8727 (gimple_omp_taskreg_set_child_fn): Likewise.
8728 (gimple_omp_taskreg_data_arg): Likewise.
8729 (gimple_omp_taskreg_data_arg_ptr): Likewise.
8730 (gimple_omp_taskreg_set_data_arg): Likewise.
8731 (gimple_omp_task_copy_fn): Likewise.
8732 (gimple_omp_task_copy_fn_ptr): Likewise.
8733 (gimple_omp_task_set_copy_fn): Likewise.
8734 (gimple_omp_task_arg_size): Likewise.
8735 (gimple_omp_task_arg_size_ptr): Likewise.
8736 (gimple_omp_task_set_arg_size): Likewise.
8737 (gimple_omp_task_arg_align): Likewise.
8738 (gimple_omp_task_arg_align_ptr): Likewise.
8739 (gimple_omp_task_set_arg_align): Likewise.
8740 (gimple_omp_single_clauses): Likewise.
8741 (gimple_omp_single_clauses_ptr): Likewise.
8742 (gimple_omp_single_set_clauses): Likewise.
8743 (gimple_omp_target_clauses): Likewise.
8744 (gimple_omp_target_clauses_ptr): Likewise.
8745 (gimple_omp_target_set_clauses): Likewise.
8746 (gimple_omp_target_child_fn): Likewise.
8747 (gimple_omp_target_child_fn_ptr): Likewise.
8748 (gimple_omp_target_set_child_fn): Likewise.
8749 (gimple_omp_target_data_arg): Likewise.
8750 (gimple_omp_target_data_arg_ptr): Likewise.
8751 (gimple_omp_target_set_data_arg): Likewise.
8752 (gimple_omp_teams_clauses): Likewise.
8753 (gimple_omp_teams_clauses_ptr): Likewise.
8754 (gimple_omp_teams_set_clauses): Likewise.
8755 (gimple_omp_sections_clauses): Likewise.
8756 (gimple_omp_sections_clauses_ptr): Likewise.
8757 (gimple_omp_sections_set_clauses): Likewise.
8758 (gimple_omp_sections_control): Likewise.
8759 (gimple_omp_sections_control_ptr): Likewise.
8760 (gimple_omp_sections_set_control): Likewise.
8761 (gimple_omp_for_set_cond): Likewise.
8762 (gimple_omp_for_cond): Likewise.
8763 (gimple_omp_atomic_store_set_val): Likewise.
8764 (gimple_omp_atomic_store_val): Likewise.
8765 (gimple_omp_atomic_store_val_ptr): Likewise.
8766 (gimple_omp_atomic_load_set_lhs): Likewise.
8767 (gimple_omp_atomic_load_lhs): Likewise.
8768 (gimple_omp_atomic_load_lhs_ptr): Likewise.
8769 (gimple_omp_atomic_load_set_rhs): Likewise.
8770 (gimple_omp_atomic_load_rhs): Likewise.
8771 (gimple_omp_atomic_load_rhs_ptr): Likewise.
8772 (gimple_omp_continue_control_def): Likewise.
8773 (gimple_omp_continue_control_def_ptr): Likewise.
8774 (gimple_omp_continue_set_control_def): Likewise.
8775 (gimple_omp_continue_control_use): Likewise.
8776 (gimple_omp_continue_control_use_ptr): Likewise.
8777 (gimple_omp_continue_set_control_use): Likewise.
8778 (gimple_transaction_body_ptr): Likewise.
8779 (gimple_transaction_label): Likewise.
8780 (gimple_transaction_label_ptr): Likewise.
8781 (gimple_transaction_set_body): Likewise.
8782 (gimple_transaction_set_label): Likewise.
8784 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
8785 * ipa-inline-analysis.c (inline_write_summary): Likewise.
8786 * ipa-ref.c (ipa_record_reference): Likewise.
8787 * ipa-reference.c (analyze_function): Likewise.
8788 (ipa_reference_write_optimization_summary): Likewise.
8789 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
8790 (address_taken_from_non_vtable_p): Likewise.
8791 (comdat_can_be_unshared_p_1): Likewise.
8792 * lto-cgraph.c (lto_output_ref): Likewise.
8793 (add_references): Likewise.
8794 (compute_ltrans_boundary): Likewise.
8795 (output_symtab): Likewise.
8796 (input_ref): Likewise.
8797 (input_cgraph_1): Likewise.
8798 (output_cgraph_opt_summary): Likewise.
8799 * lto-streamer-out.c (lto_output): Likewise.
8800 (output_symbol_p): Likewise.
8801 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
8802 (lsei_start_function_in_partition): Likewise.
8803 (lsei_next_variable_in_partition): Likewise.
8804 (lsei_start_variable_in_partition): Likewise.
8805 * symtab.c (insert_to_assembler_name_hash): Likewise.
8806 (unlink_from_assembler_name_hash): Likewise.
8807 (symtab_unregister_node): Likewise.
8808 (symtab_remove_node): Likewise.
8809 (dump_symtab_node): Likewise.
8810 (verify_symtab_base): Likewise.
8811 (verify_symtab_node): Likewise.
8812 (symtab_make_decl_local): Likewise.
8813 (symtab_alias_ultimate_target): Likewise.
8814 (symtab_resolve_alias): Likewise.
8815 (symtab_get_symbol_partitioning_class): Likewise.
8816 * tree-phinodes.c (allocate_phi_node): Likewise.
8817 (reserve_phi_args_for_new_edge): Likewise.
8818 (remove_phi_args): Likewise.
8819 * varpool.c (varpool_node_for_asm): Likewise.
8820 (varpool_remove_unreferenced_decls): Likewise.
8822 2014-04-23 Jeff Law <law@redhat.com>
8824 PR tree-optimization/60902
8825 * tree-ssa-threadedge.c
8826 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
8827 invalidate outputs from statements that do not produce useful
8828 outputs for threading.
8830 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
8832 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
8833 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
8834 machine descriptions for Stack Smashing Protector.
8836 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
8838 * aarch64.md (<optab>_rol<mode>3): New pattern.
8839 (<optab>_rolsi3_uxtw): Likewise.
8840 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
8842 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
8844 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
8845 (arm_cortex_a12_tune): Likewise.
8847 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8849 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
8851 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8853 * config/arm/arm.md (arm_rev16si2): New pattern.
8854 (arm_rev16si2_alt): Likewise.
8855 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
8857 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8859 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
8860 (rev16<mode>2_alt): Likewise.
8861 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
8862 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
8863 (aarch_rev16_shleft_mask_imm_p): Likewise.
8864 (aarch_rev16_p_1): Likewise.
8865 (aarch_rev16_p): Likewise.
8866 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
8867 (aarch_rev16_shright_mask_imm_p): Likewise.
8868 (aarch_rev16_shleft_mask_imm_p): Likewise.
8870 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8872 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
8873 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
8875 (cortex_a53_extra_costs): Likewise.
8876 (cortex_a57_extra_costs): Likewise.
8877 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
8878 (cortexa7_extra_costs): Likewise.
8879 (cortexa8_extra_costs): Likewise.
8880 (cortexa12_extra_costs): Likewise.
8881 (cortexa15_extra_costs): Likewise.
8882 (v7m_extra_costs): Likewise.
8883 (arm_new_rtx_costs): Handle BSWAP.
8885 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8887 * config/arm/arm.c (cortexa8_extra_costs): New table.
8888 (arm_cortex_a8_tune): New tuning struct.
8889 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
8891 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8893 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
8895 2014-04-23 Richard Biener <rguenther@suse.de>
8897 * Makefile.in (OBJS): Remove loop-unswitch.o.
8898 * tree-pass.h (make_pass_rtl_unswitch): Remove.
8899 * passes.def (pass_rtl_unswitch): Likewise.
8900 * loop-init.c (gate_rtl_unswitch): Likewise.
8901 (rtl_unswitch): Likewise.
8902 (pass_data_rtl_unswitch): Likewise.
8903 (pass_rtl_unswitch): Likewise.
8904 (make_pass_rtl_unswitch): Likewise.
8905 * rtl.h (reversed_condition): Likewise.
8906 (compare_and_jump_seq): Likewise.
8907 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
8909 * loop-unroll.c (compare_and_jump_seq): Likewise.
8911 2014-04-23 Richard Biener <rguenther@suse.de>
8913 PR tree-optimization/60903
8914 * tree-ssa-loop-im.c (analyze_memory_references): Remove
8915 commented code block.
8916 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
8917 loop flags to newly created BBs and edges.
8919 2014-04-23 Nick Clifton <nickc@redhat.com>
8921 * config/msp430/msp430.c (msp430_handle_option): Move function
8923 (msp430_option_override): Simplify mcu and mcpu option handling.
8924 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
8925 support for -mhwmult command line option.
8926 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
8927 -mhwmult command line option.
8928 (msp430_hwmult_enabled): Delete.
8929 (msp43o_output_labelref): Add support for -mhwmult command line option.
8930 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
8931 (umulsidi3): Likewise.
8932 * config/msp430/msp430.opt (mmcu): Add Report attribute.
8933 (mcpu, mlarge, msmall): Likewise.
8934 (mhwmult): New option.
8935 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
8937 (msp430_is_f5_mcu): Remove prototype.
8938 (msp430_use_f5_series_hwmult): Add prototype.
8939 * config/msp430/msp430-opts.h: New file.
8940 * common/config/msp430: New directory.
8941 * common/config/msp430/msp430-common.c: New file.
8942 * config.gcc (msp430): Remove target_has_targetm_common.
8943 * doc/invoke.texi: Document -mhwmult command line option.
8945 2014-04-23 Nick Clifton <nickc@redhat.com>
8947 * config/i386/cygwin.h (ENDFILE_SPEC): Include
8948 default-manifest.o if it can be found in the search path.
8949 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
8951 2014-04-23 Terry Guo <terry.guo@arm.com>
8953 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
8955 2014-04-23 Richard Biener <rguenther@suse.de>
8958 * tree-inline.c (declare_return_variable): Use mark_addressable.
8960 2014-04-23 Richard Biener <rguenther@suse.de>
8963 * loop-init.c (loop_optimizer_init): Make sure to apply
8964 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
8966 2014-04-22 Jakub Jelinek <jakub@redhat.com>
8969 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
8971 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
8972 if flag_sanitize_undefined_trap_on_error.
8973 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
8974 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
8975 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
8976 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
8977 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
8978 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
8979 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
8980 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
8981 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
8982 * ubsan.c (ubsan_instrument_unreachable): Return
8983 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
8984 (ubsan_expand_null_ifn): Emit __builtin_trap ()
8985 if flag_sanitize_undefined_trap_on_error and
8986 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
8987 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
8988 instrument_bool_enum_load): Emit __builtin_trap () if
8989 flag_sanitize_undefined_trap_on_error and
8990 __builtin_handle_*_abort () if !flag_sanitize_recover.
8991 * doc/invoke.texi (-fsanitize-recover,
8992 -fsanitize-undefined-trap-on-error): Document.
8994 2014-04-22 Christian Bruel <christian.bruel@st.com>
8996 * config/sh/sh.md (mov<mode>): Replace movQIHI.
8997 Force immediates to SImode.
8999 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
9001 * config/nios2/nios2.md (UNSPEC_ROUND): New.
9003 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
9004 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
9005 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
9006 (nios2_fpu_insn): Add entry for round.
9007 (N2FPU_NO_ERRNO_P): Define.
9008 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
9010 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
9012 2014-04-22 Richard Henderson <rth@redhat.com>
9014 * config/aarch64/aarch64 (addti3, subti3): New expanders.
9015 (add<GPI>3_compare0): Remove leading * from name.
9016 (add<GPI>3_carryin): Likewise.
9017 (sub<GPI>3_compare0): Likewise.
9018 (sub<GPI>3_carryin): Likewise.
9019 (<su_optab>mulditi3): New expander.
9020 (multi3): New expander.
9021 (madd<GPI>): Remove leading * from name.
9023 2014-04-22 Martin Jambor <mjambor@suse.cz>
9025 * cgraphclones.c (cgraph_function_versioning): Copy
9026 ipa_transforms_to_apply instead of asserting it is empty.
9028 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
9031 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
9032 on count_exp to get mode.
9034 2014-04-22 Andrew Pinski <apinski@cavium.com>
9036 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
9037 Handle TLS for ILP32.
9038 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
9039 (tlsie_small_<mode>): this and handle PTR.
9040 (tlsie_small_sidi): New pattern.
9041 (tlsle_small): Change to an expand to handle ILP32.
9042 (tlsle_small_<mode>): New pattern.
9043 (tlsdesc_small): Rename to ...
9044 (tlsdesc_small_<mode>): this and handle PTR.
9046 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9048 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
9050 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
9052 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
9053 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
9054 (aarch64_types_signed_poly_qualifiers): Likewise.
9055 (aarch64_types_unsigned_signed_qualifiers): Likewise.
9056 (aarch64_types_poly_signed_qualifiers): Likewise.
9057 (TYPES_REINTERP_SS): Type macro added.
9058 (TYPES_REINTERP_SU): Likewise.
9059 (TYPES_REINTERP_SP): Likewise.
9060 (TYPES_REINTERP_US): Likewise.
9061 (TYPES_REINTERP_PS): Likewise.
9062 (aarch64_fold_builtin): New expression folding added.
9063 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
9064 Declarations removed.
9065 (REINTERP_SS): Declarations added.
9066 (REINTERP_US): Likewise.
9067 (REINTERP_PS): Likewise.
9068 (REINTERP_SU): Likewise.
9069 (REINTERP_SP): Likewise.
9070 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
9071 (vreinterpretq_p8_f64): Likewise.
9072 (vreinterpret_p16_f64): Likewise.
9073 (vreinterpretq_p16_f64): Likewise.
9074 (vreinterpret_f32_f64): Likewise.
9075 (vreinterpretq_f32_f64): Likewise.
9076 (vreinterpret_f64_f32): Likewise.
9077 (vreinterpret_f64_p8): Likewise.
9078 (vreinterpret_f64_p16): Likewise.
9079 (vreinterpret_f64_s8): Likewise.
9080 (vreinterpret_f64_s16): Likewise.
9081 (vreinterpret_f64_s32): Likewise.
9082 (vreinterpret_f64_s64): Likewise.
9083 (vreinterpret_f64_u8): Likewise.
9084 (vreinterpret_f64_u16): Likewise.
9085 (vreinterpret_f64_u32): Likewise.
9086 (vreinterpret_f64_u64): Likewise.
9087 (vreinterpretq_f64_f32): Likewise.
9088 (vreinterpretq_f64_p8): Likewise.
9089 (vreinterpretq_f64_p16): Likewise.
9090 (vreinterpretq_f64_s8): Likewise.
9091 (vreinterpretq_f64_s16): Likewise.
9092 (vreinterpretq_f64_s32): Likewise.
9093 (vreinterpretq_f64_s64): Likewise.
9094 (vreinterpretq_f64_u8): Likewise.
9095 (vreinterpretq_f64_u16): Likewise.
9096 (vreinterpretq_f64_u32): Likewise.
9097 (vreinterpretq_f64_u64): Likewise.
9098 (vreinterpret_s64_f64): Likewise.
9099 (vreinterpretq_s64_f64): Likewise.
9100 (vreinterpret_u64_f64): Likewise.
9101 (vreinterpretq_u64_f64): Likewise.
9102 (vreinterpret_s8_f64): Likewise.
9103 (vreinterpretq_s8_f64): Likewise.
9104 (vreinterpret_s16_f64): Likewise.
9105 (vreinterpretq_s16_f64): Likewise.
9106 (vreinterpret_s32_f64): Likewise.
9107 (vreinterpretq_s32_f64): Likewise.
9108 (vreinterpret_u8_f64): Likewise.
9109 (vreinterpretq_u8_f64): Likewise.
9110 (vreinterpret_u16_f64): Likewise.
9111 (vreinterpretq_u16_f64): Likewise.
9112 (vreinterpret_u32_f64): Likewise.
9113 (vreinterpretq_u32_f64): Likewise.
9115 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
9117 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
9118 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
9119 (vreinterpret_p8_s8): Likewise.
9120 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
9121 (vreinterpret_p8_s16): Likewise.
9122 (vreinterpret_p8_s32): Likewise.
9123 (vreinterpret_p8_s64): Likewise.
9124 (vreinterpret_p8_f32): Likewise.
9125 (vreinterpret_p8_u8): Likewise.
9126 (vreinterpret_p8_u16): Likewise.
9127 (vreinterpret_p8_u32): Likewise.
9128 (vreinterpret_p8_u64): Likewise.
9129 (vreinterpret_p8_p16): Likewise.
9130 (vreinterpretq_p8_s8): Likewise.
9131 (vreinterpretq_p8_s16): Likewise.
9132 (vreinterpretq_p8_s32): Likewise.
9133 (vreinterpretq_p8_s64): Likewise.
9134 (vreinterpretq_p8_f32): Likewise.
9135 (vreinterpretq_p8_u8): Likewise.
9136 (vreinterpretq_p8_u16): Likewise.
9137 (vreinterpretq_p8_u32): Likewise.
9138 (vreinterpretq_p8_u64): Likewise.
9139 (vreinterpretq_p8_p16): Likewise.
9140 (vreinterpret_p16_s8): Likewise.
9141 (vreinterpret_p16_s16): Likewise.
9142 (vreinterpret_p16_s32): Likewise.
9143 (vreinterpret_p16_s64): Likewise.
9144 (vreinterpret_p16_f32): Likewise.
9145 (vreinterpret_p16_u8): Likewise.
9146 (vreinterpret_p16_u16): Likewise.
9147 (vreinterpret_p16_u32): Likewise.
9148 (vreinterpret_p16_u64): Likewise.
9149 (vreinterpret_p16_p8): Likewise.
9150 (vreinterpretq_p16_s8): Likewise.
9151 (vreinterpretq_p16_s16): Likewise.
9152 (vreinterpretq_p16_s32): Likewise.
9153 (vreinterpretq_p16_s64): Likewise.
9154 (vreinterpretq_p16_f32): Likewise.
9155 (vreinterpretq_p16_u8): Likewise.
9156 (vreinterpretq_p16_u16): Likewise.
9157 (vreinterpretq_p16_u32): Likewise.
9158 (vreinterpretq_p16_u64): Likewise.
9159 (vreinterpretq_p16_p8): Likewise.
9160 (vreinterpret_f32_s8): Likewise.
9161 (vreinterpret_f32_s16): Likewise.
9162 (vreinterpret_f32_s32): Likewise.
9163 (vreinterpret_f32_s64): Likewise.
9164 (vreinterpret_f32_u8): Likewise.
9165 (vreinterpret_f32_u16): Likewise.
9166 (vreinterpret_f32_u32): Likewise.
9167 (vreinterpret_f32_u64): Likewise.
9168 (vreinterpret_f32_p8): Likewise.
9169 (vreinterpret_f32_p16): Likewise.
9170 (vreinterpretq_f32_s8): Likewise.
9171 (vreinterpretq_f32_s16): Likewise.
9172 (vreinterpretq_f32_s32): Likewise.
9173 (vreinterpretq_f32_s64): Likewise.
9174 (vreinterpretq_f32_u8): Likewise.
9175 (vreinterpretq_f32_u16): Likewise.
9176 (vreinterpretq_f32_u32): Likewise.
9177 (vreinterpretq_f32_u64): Likewise.
9178 (vreinterpretq_f32_p8): Likewise.
9179 (vreinterpretq_f32_p16): Likewise.
9180 (vreinterpret_s64_s8): Likewise.
9181 (vreinterpret_s64_s16): Likewise.
9182 (vreinterpret_s64_s32): Likewise.
9183 (vreinterpret_s64_f32): Likewise.
9184 (vreinterpret_s64_u8): Likewise.
9185 (vreinterpret_s64_u16): Likewise.
9186 (vreinterpret_s64_u32): Likewise.
9187 (vreinterpret_s64_u64): Likewise.
9188 (vreinterpret_s64_p8): Likewise.
9189 (vreinterpret_s64_p16): Likewise.
9190 (vreinterpretq_s64_s8): Likewise.
9191 (vreinterpretq_s64_s16): Likewise.
9192 (vreinterpretq_s64_s32): Likewise.
9193 (vreinterpretq_s64_f32): Likewise.
9194 (vreinterpretq_s64_u8): Likewise.
9195 (vreinterpretq_s64_u16): Likewise.
9196 (vreinterpretq_s64_u32): Likewise.
9197 (vreinterpretq_s64_u64): Likewise.
9198 (vreinterpretq_s64_p8): Likewise.
9199 (vreinterpretq_s64_p16): Likewise.
9200 (vreinterpret_u64_s8): Likewise.
9201 (vreinterpret_u64_s16): Likewise.
9202 (vreinterpret_u64_s32): Likewise.
9203 (vreinterpret_u64_s64): Likewise.
9204 (vreinterpret_u64_f32): Likewise.
9205 (vreinterpret_u64_u8): Likewise.
9206 (vreinterpret_u64_u16): Likewise.
9207 (vreinterpret_u64_u32): Likewise.
9208 (vreinterpret_u64_p8): Likewise.
9209 (vreinterpret_u64_p16): Likewise.
9210 (vreinterpretq_u64_s8): Likewise.
9211 (vreinterpretq_u64_s16): Likewise.
9212 (vreinterpretq_u64_s32): Likewise.
9213 (vreinterpretq_u64_s64): Likewise.
9214 (vreinterpretq_u64_f32): Likewise.
9215 (vreinterpretq_u64_u8): Likewise.
9216 (vreinterpretq_u64_u16): Likewise.
9217 (vreinterpretq_u64_u32): Likewise.
9218 (vreinterpretq_u64_p8): Likewise.
9219 (vreinterpretq_u64_p16): Likewise.
9220 (vreinterpret_s8_s16): Likewise.
9221 (vreinterpret_s8_s32): Likewise.
9222 (vreinterpret_s8_s64): Likewise.
9223 (vreinterpret_s8_f32): Likewise.
9224 (vreinterpret_s8_u8): Likewise.
9225 (vreinterpret_s8_u16): Likewise.
9226 (vreinterpret_s8_u32): Likewise.
9227 (vreinterpret_s8_u64): Likewise.
9228 (vreinterpret_s8_p8): Likewise.
9229 (vreinterpret_s8_p16): Likewise.
9230 (vreinterpretq_s8_s16): Likewise.
9231 (vreinterpretq_s8_s32): Likewise.
9232 (vreinterpretq_s8_s64): Likewise.
9233 (vreinterpretq_s8_f32): Likewise.
9234 (vreinterpretq_s8_u8): Likewise.
9235 (vreinterpretq_s8_u16): Likewise.
9236 (vreinterpretq_s8_u32): Likewise.
9237 (vreinterpretq_s8_u64): Likewise.
9238 (vreinterpretq_s8_p8): Likewise.
9239 (vreinterpretq_s8_p16): Likewise.
9240 (vreinterpret_s16_s8): Likewise.
9241 (vreinterpret_s16_s32): Likewise.
9242 (vreinterpret_s16_s64): Likewise.
9243 (vreinterpret_s16_f32): Likewise.
9244 (vreinterpret_s16_u8): Likewise.
9245 (vreinterpret_s16_u16): Likewise.
9246 (vreinterpret_s16_u32): Likewise.
9247 (vreinterpret_s16_u64): Likewise.
9248 (vreinterpret_s16_p8): Likewise.
9249 (vreinterpret_s16_p16): Likewise.
9250 (vreinterpretq_s16_s8): Likewise.
9251 (vreinterpretq_s16_s32): Likewise.
9252 (vreinterpretq_s16_s64): Likewise.
9253 (vreinterpretq_s16_f32): Likewise.
9254 (vreinterpretq_s16_u8): Likewise.
9255 (vreinterpretq_s16_u16): Likewise.
9256 (vreinterpretq_s16_u32): Likewise.
9257 (vreinterpretq_s16_u64): Likewise.
9258 (vreinterpretq_s16_p8): Likewise.
9259 (vreinterpretq_s16_p16): Likewise.
9260 (vreinterpret_s32_s8): Likewise.
9261 (vreinterpret_s32_s16): Likewise.
9262 (vreinterpret_s32_s64): Likewise.
9263 (vreinterpret_s32_f32): Likewise.
9264 (vreinterpret_s32_u8): Likewise.
9265 (vreinterpret_s32_u16): Likewise.
9266 (vreinterpret_s32_u32): Likewise.
9267 (vreinterpret_s32_u64): Likewise.
9268 (vreinterpret_s32_p8): Likewise.
9269 (vreinterpret_s32_p16): Likewise.
9270 (vreinterpretq_s32_s8): Likewise.
9271 (vreinterpretq_s32_s16): Likewise.
9272 (vreinterpretq_s32_s64): Likewise.
9273 (vreinterpretq_s32_f32): Likewise.
9274 (vreinterpretq_s32_u8): Likewise.
9275 (vreinterpretq_s32_u16): Likewise.
9276 (vreinterpretq_s32_u32): Likewise.
9277 (vreinterpretq_s32_u64): Likewise.
9278 (vreinterpretq_s32_p8): Likewise.
9279 (vreinterpretq_s32_p16): Likewise.
9280 (vreinterpret_u8_s8): Likewise.
9281 (vreinterpret_u8_s16): Likewise.
9282 (vreinterpret_u8_s32): Likewise.
9283 (vreinterpret_u8_s64): Likewise.
9284 (vreinterpret_u8_f32): Likewise.
9285 (vreinterpret_u8_u16): Likewise.
9286 (vreinterpret_u8_u32): Likewise.
9287 (vreinterpret_u8_u64): Likewise.
9288 (vreinterpret_u8_p8): Likewise.
9289 (vreinterpret_u8_p16): Likewise.
9290 (vreinterpretq_u8_s8): Likewise.
9291 (vreinterpretq_u8_s16): Likewise.
9292 (vreinterpretq_u8_s32): Likewise.
9293 (vreinterpretq_u8_s64): Likewise.
9294 (vreinterpretq_u8_f32): Likewise.
9295 (vreinterpretq_u8_u16): Likewise.
9296 (vreinterpretq_u8_u32): Likewise.
9297 (vreinterpretq_u8_u64): Likewise.
9298 (vreinterpretq_u8_p8): Likewise.
9299 (vreinterpretq_u8_p16): Likewise.
9300 (vreinterpret_u16_s8): Likewise.
9301 (vreinterpret_u16_s16): Likewise.
9302 (vreinterpret_u16_s32): Likewise.
9303 (vreinterpret_u16_s64): Likewise.
9304 (vreinterpret_u16_f32): Likewise.
9305 (vreinterpret_u16_u8): Likewise.
9306 (vreinterpret_u16_u32): Likewise.
9307 (vreinterpret_u16_u64): Likewise.
9308 (vreinterpret_u16_p8): Likewise.
9309 (vreinterpret_u16_p16): Likewise.
9310 (vreinterpretq_u16_s8): Likewise.
9311 (vreinterpretq_u16_s16): Likewise.
9312 (vreinterpretq_u16_s32): Likewise.
9313 (vreinterpretq_u16_s64): Likewise.
9314 (vreinterpretq_u16_f32): Likewise.
9315 (vreinterpretq_u16_u8): Likewise.
9316 (vreinterpretq_u16_u32): Likewise.
9317 (vreinterpretq_u16_u64): Likewise.
9318 (vreinterpretq_u16_p8): Likewise.
9319 (vreinterpretq_u16_p16): Likewise.
9320 (vreinterpret_u32_s8): Likewise.
9321 (vreinterpret_u32_s16): Likewise.
9322 (vreinterpret_u32_s32): Likewise.
9323 (vreinterpret_u32_s64): Likewise.
9324 (vreinterpret_u32_f32): Likewise.
9325 (vreinterpret_u32_u8): Likewise.
9326 (vreinterpret_u32_u16): Likewise.
9327 (vreinterpret_u32_u64): Likewise.
9328 (vreinterpret_u32_p8): Likewise.
9329 (vreinterpret_u32_p16): Likewise.
9330 (vreinterpretq_u32_s8): Likewise.
9331 (vreinterpretq_u32_s16): Likewise.
9332 (vreinterpretq_u32_s32): Likewise.
9333 (vreinterpretq_u32_s64): Likewise.
9334 (vreinterpretq_u32_f32): Likewise.
9335 (vreinterpretq_u32_u8): Likewise.
9336 (vreinterpretq_u32_u16): Likewise.
9337 (vreinterpretq_u32_u64): Likewise.
9338 (vreinterpretq_u32_p8): Likewise.
9339 (vreinterpretq_u32_p16): Likewise.
9341 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
9343 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
9345 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
9347 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
9348 (vqnegd_s64): Likewise.
9349 (vqabs_s64): Likewise.
9350 (vqabsd_s64): Likewise.
9352 2014-04-22 Richard Henderson <rth@redhat.com>
9354 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
9355 computation to the top of the loop.
9357 2014-04-22 Renlin <renlin.li@arm.com>
9358 Jiong Wang <jiong.wang@arm.com>
9360 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
9361 * config/aarch64/aarch64.c (aarch64_layout_frame)
9362 (aarch64_initial_elimination_offset): Likewise.
9364 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
9366 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
9369 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
9371 * machmode.h (bitwise_mode_for_mode): Declare.
9372 * stor-layout.h (bitwise_type_for_mode): Likewise.
9373 * stor-layout.c (bitwise_mode_for_mode): New function.
9374 (bitwise_type_for_mode): Likewise.
9375 * builtins.c (fold_builtin_memory_op): Use it instead of
9376 int_mode_for_mode and build_nonstandard_integer_type.
9378 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9380 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
9381 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
9382 (*-*-solaris2*): Simplify.
9383 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
9384 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
9385 *-*-solaris2.9* handling.
9387 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
9389 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
9390 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
9392 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
9393 * configure: Regenerate.
9395 * config/i386/sol2-9.h: Remove.
9397 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
9398 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
9399 Remove Solaris 9 references.
9401 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
9403 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
9404 (floatuns<GPI:mode><GPF:mode>2): Remove.
9405 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
9406 and floatuns conversions.
9407 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
9408 and floatuns conversions.
9409 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
9410 (w1,w2): New mode attributes for inequal width conversions.
9412 2014-04-22 Renlin Li <Renlin.Li@arm.com>
9414 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
9415 the output asm format.
9417 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
9419 * config/aarch64/aarch64-simd.md
9420 (aarch64_cm<optab>di): Always split.
9421 (*aarch64_cm<optab>di): New.
9422 (aarch64_cmtstdi): Always split.
9423 (*aarch64_cmtstdi): New.
9425 2014-04-22 Jakub Jelinek <jakub@redhat.com>
9427 PR tree-optimization/60823
9428 * omp-low.c (ipa_simd_modify_function_body): Go through
9429 all SSA_NAMEs and for those refering to vector arguments
9430 which are going to be replaced adjust SSA_NAME_VAR and,
9431 if it is a default definition, change it into a non-default
9432 definition assigned at the beginning of function from new_decl.
9433 (ipa_simd_modify_stmt_ops): Rewritten.
9434 * tree-dfa.c (set_ssa_default_def): When removing default def,
9435 check for NULL loc instead of NULL *loc.
9437 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9439 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
9440 restrictions on core registers for DImode values in Thumb2.
9442 2014-04-22 Ian Bolton <ian.bolton@arm.com>
9444 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
9445 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
9447 2014-04-22 Ian Bolton <ian.bolton@arm.com>
9449 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
9450 (*iordi_notzesidi_di): Likewise.
9451 (*iordi_notsesidi_di): Likewise.
9453 2014-04-22 Ian Bolton <ian.bolton@arm.com>
9455 * config/arm/arm-protos.h (tune_params): New struct members.
9456 * config/arm/arm.c: Initialise tune_params per processor.
9457 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
9458 for speed, based on new tune_params.
9460 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
9462 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
9463 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
9464 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
9465 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
9466 * config/aarch64/arm_neon.h (vrnd_f64): Added.
9467 (vrnda_f64): Likewise.
9468 (vrndi_f64): Likewise.
9469 (vrndm_f64): Likewise.
9470 (vrndn_f64): Likewise.
9471 (vrndp_f64): Likewise.
9472 (vrndx_f64): Likewise.
9474 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
9476 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
9477 GET_MODE_SIZE argument is enum machine_mode.
9479 2014-04-22 Jakub Jelinek <jakub@redhat.com>
9482 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
9483 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
9485 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
9488 * asan.c (asan_emit_stack_protection): Force the base to align to
9489 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
9490 appropriate bits if STRICT_ALIGNMENT.
9491 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
9493 (expand_used_vars): Leave a space in the stack frame for alignment
9494 if STRICT_ALIGNMENT.
9496 2014-04-21 David Malcolm <dmalcolm@redhat.com>
9498 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
9500 (gimple_store_p): Likewise.
9501 (gimple_assign_load_p): Likewise.
9502 (gimple_assign_cast_p): Likewise.
9503 (gimple_clobber_p): Likewise.
9505 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
9506 rather than a gimple.
9507 (gimple_assign_cast_p): Likewise.
9509 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
9512 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
9513 If mode is DDmode and TARGET_E500_DOUBLE allow move.
9515 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
9516 more debug information for E500 if -mdebug=reg.
9518 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
9521 * config/i386/i386.c (ix86_expand_builtin)
9522 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
9523 register for target RTX.
9524 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
9526 2014-04-18 Cong Hou <congh@google.com>
9528 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
9529 the widen-mult pattern by handling two operands with different sizes,
9530 and operands whose size is smaller than half of the result type.
9532 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
9534 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
9535 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
9536 (do_estimate_edge_time): Compute it.
9537 * ipa-inline.c (want_inline_small_function_p): Bypass
9538 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
9540 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
9542 * ipa-inline.c (spec_rem): New static variable.
9543 (dump_overall_stats): New function.
9544 (dump_inline_stats): New function.
9546 2014-04-18 Richard Henderson <rth@redhat.com>
9548 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
9549 to GET_MODE_SIZE, not a reg_class_t.
9551 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9553 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
9554 (vsx_xxmrglw_<mode>): Likewise.
9556 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
9559 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
9560 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
9561 (rs6000_init_hard_regno_mode_ok): Likewise.
9563 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
9565 * ipa-inline.c (inline_small_functions): Account only non-cold
9567 * doc/invoke.texi (inline-unit-growth): Update documentation.
9569 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
9571 * config/rs6000/rs6000.md (addti3, subti3): New.
9573 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
9576 * config/i386/i386.c (ix86_expand_clear): Remove outdated
9577 comment. Check optimize_insn_for_size_p instead of
9578 optimize_insn_for_speed_p.
9580 2014-04-17 Martin Jambor <mjambor@suse.cz>
9582 * gimple-iterator.c (gsi_start_edge): New function.
9583 * gimple-iterator.h (gsi_start_edge): Declare.
9584 * tree-sra.c (single_non_eh_succ): New function.
9585 (disqualify_ops_if_throwing_stmt): Renamed to
9586 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
9587 having one non-EH successor BB.
9588 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
9589 generate loads into replacements.
9590 (sra_modify_assign): Likewise and and also use the simple path for
9592 (sra_modify_function_body): Commit statements on edges.
9594 2014-04-17 Richard Biener <rguenther@suse.de>
9597 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
9598 comparison results and add clarifying comment.
9600 2014-04-17 Jakub Jelinek <jakub@redhat.com>
9602 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
9603 (blank_mode): Initialize it.
9604 (emit_mode_size_inline, emit_mode_nunits_inline,
9605 emit_mode_inner_inline): New functions.
9606 (emit_insn_modes_h): Call them and surround their output with
9607 #if GCC_VERSION >= 4001 ... #endif.
9608 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
9609 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
9610 mode_* arrays if the argument is __builtin_constant_p.
9611 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
9612 is enum machine_mode.
9614 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
9616 * passes.c (opt_pass::execute): Adjust.
9617 (pass_manager::execute_pass_mode_switching): Likewise.
9618 (early_local_passes::execute): Likewise.
9619 (execute_one_pass): Pass cfun to the pass's execute method.
9620 * tree-pass.h (opt_pass::execute): Add function * argument.
9621 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
9622 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
9623 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
9624 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
9625 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
9626 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
9627 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
9628 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
9629 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
9630 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
9631 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
9632 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
9633 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
9634 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
9635 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
9636 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
9637 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
9638 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
9639 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
9640 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
9641 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
9642 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
9643 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
9644 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
9645 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
9646 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
9647 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
9648 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
9649 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
9652 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
9654 * passes.c (opt_pass::gate): Take function * argument.
9655 (gate_all_early_local_passes): Merge into
9656 (early_local_passes::gate): this.
9657 (gate_all_early_optimizations): Merge into
9658 (all_early_optimizations::gate): this.
9659 (gate_all_optimizations): Mege into
9660 (all_optimizations::gate): this.
9661 (gate_all_optimizations_g): Merge into
9662 (all_optimizations_g::gate): this.
9663 (gate_rest_of_compilation): Mege into
9664 (rest_of_compilation::gate): this.
9665 (gate_postreload): Merge into
9666 (postreload::gate): this.
9667 (dump_one_pass): Pass cfun to the pass's gate method.
9668 (execute_ipa_summary_passes): Likewise.
9669 (execute_one_pass): Likewise.
9670 (ipa_write_summaries_2): Likewise.
9671 (ipa_write_optimization_summaries_1): Likewise.
9672 (ipa_read_summaries_1): Likewise.
9673 (ipa_read_optimization_summaries_1): Likewise.
9674 (execute_ipa_stmt_fixups): Likewise.
9675 * tree-pass.h (opt_pass::gate): Add function * argument.
9676 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
9677 combine-stack-adj.c, combine.c, compare-elim.c,
9678 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
9679 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
9680 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
9681 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
9682 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
9683 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
9684 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
9685 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
9686 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
9687 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
9688 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
9689 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
9690 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
9691 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
9692 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
9693 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
9694 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
9695 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
9696 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
9697 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
9698 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
9699 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
9700 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
9701 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
9702 var-tracking.c, vtable-verify.c, web.c: Adjust.
9704 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
9706 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
9707 * configure: Regenerate.
9709 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
9711 * passes.c (dump_one_pass): don't check pass->has_gate.
9712 (execute_ipa_summary_passes): Likewise.
9713 (execute_one_pass): Likewise.
9714 (ipa_write_summaries_2): Likewise.
9715 (ipa_write_optimization_summaries_1): Likewise.
9716 (ipa_read_optimization_summaries_1): Likewise.
9717 (execute_ipa_stmt_fixups): Likewise.
9718 * tree-pass.h (pass_data::has_gate): Remove.
9719 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
9720 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
9721 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
9722 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
9723 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
9724 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
9725 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
9726 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
9727 gimple-low.c, gimple-ssa-isolate-paths.c,
9728 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
9729 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
9730 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
9731 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
9732 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
9733 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
9734 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
9735 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
9736 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
9737 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
9738 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
9739 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
9740 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
9741 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
9742 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
9743 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
9744 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
9745 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
9746 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
9747 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
9748 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
9749 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
9752 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
9754 * pass_manager.h (pass_manager::register_dump_files_1): Remove
9756 * passes.c (pass_manager::register_dump_files_1): Merge into
9757 (pass_manager::register_dump_files): this, and remove its handling of
9758 properties since the pass always has the properties anyway.
9759 (pass_manager::pass_manager): Adjust.
9761 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
9763 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
9764 * passes.c (pass_manager::register_dump_files_1): Remove dead code
9765 dealing with properties.
9766 (pass_manager::register_dump_files): Adjust.
9768 2014-03-20 Mark Wielaard <mjw@redhat.com>
9770 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
9771 then represent the bound as normal constant value.
9773 2014-04-17 Jakub Jelinek <jakub@redhat.com>
9776 Forward port from 4.8 branch
9777 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
9779 * config/i386/bmiintrin.h (_blsi_u32): New.
9783 (_blsmsk_u32): Ditto.
9784 (_blsmsk_u64): Ditto.
9785 (_tzcnt_u32): Ditto.
9786 (_tzcnt_u64): Ditto.
9788 2014-04-17 Kito Cheng <kito@0xlab.org>
9790 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
9792 2014-04-17 Richard Biener <rguenther@suse.de>
9795 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
9796 boolean results for comparisons.
9798 2014-04-17 Richard Biener <rguenther@suse.de>
9800 PR tree-optimization/60836
9801 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
9802 initial PHI args to be gimple values.
9804 2014-04-17 Richard Biener <rguenther@suse.de>
9806 PR tree-optimization/60841
9807 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
9808 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
9809 of stmts to SLP build.
9810 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
9811 (vect_analyze_slp): Likewise.
9812 (vect_analyze_slp_instance): Likewise.
9813 (vect_build_slp_tree): Limit overall SLP tree growth.
9814 * tree-vectorizer.h (vect_analyze_data_refs,
9815 vect_analyze_slp): Adjust prototypes.
9817 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
9819 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
9822 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
9824 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
9825 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
9826 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
9827 for TARGET_SLOW_PSHUFB
9829 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
9831 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
9832 * config/i386/i386.c (intel_cost): Ditto.
9834 2014-04-17 Joey Ye <joey.ye@arm.com>
9836 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
9838 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
9840 * opts.c (common_handle_option): Disable -fipa-reference coorectly
9843 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
9845 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
9846 (type_all_derivations_known_p): New predicate.
9847 (type_all_ctors_visible_p): New predicate.
9848 (type_possibly_instantiated_p): New predicate.
9849 (get_odr_type): Compute all_derivations_known.
9850 (dump_odr_type): Dump the flag.
9851 (maybe_record_type): Cleanup.
9852 (record_target_from_binfo): Add bases_to_consider array;
9853 record bases for types w/o instances and skip CXX destructor.
9854 (possible_polymorphic_call_targets_1): Add bases_to_consider
9855 and consider_construction parameters; check if type may have instance.
9856 (get_polymorphic_call_info): Set maybe_in_construction to true
9857 when we know nothing.
9858 (record_targets_from_bases): Skip CXX destructors; they are
9859 never called for types in construction.
9860 (possible_polymorphic_call_targets): Do not record target when
9861 type may not have instance.
9863 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
9866 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
9867 external aliases alive, too.
9869 2014-04-16 Andrew Pinski <apinski@cavium.com>
9871 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
9874 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
9876 * final.c (compute_alignments): Do not apply loop alignment to a block
9877 falling through to the exit.
9879 2014-04-16 Catherine Moore <clm@codesourcery.com>
9881 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
9882 Adjust constraints for microMIPS store patterns.
9884 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
9886 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
9888 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
9890 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
9891 (append_use): Run at -O0.
9892 (append_vdef): Likewise.
9893 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
9894 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
9896 2014-04-16 Jakub Jelinek <jakub@redhat.com>
9898 PR tree-optimization/60844
9899 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
9900 (propagate_op_to_single_use, remove_visited_stmt_chain,
9901 linearize_expr, repropagate_negates, reassociate_bb): Use it
9902 instead of gsi_remove.
9904 2014-04-16 Martin Jambor <mjambor@suse.cz>
9906 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
9907 ipa_transforms_to_apply.
9908 (cgraph_function_versioning): Assert that old_node has empty
9909 ipa_transforms_to_apply.
9910 * trans-mem.c (ipa_tm_create_version): Likewise.
9911 * tree-inline.c (tree_function_versioning): Do not duplicate
9912 ipa_transforms_to_apply.
9914 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9917 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
9919 Pass necessary as flags on 64-bit Solaris/x86.
9920 Use lowercase relocs for x86_64-*-*.
9921 * configure: Regenerate.
9923 2014-04-15 Jan Hubicka <jh@suse.cz>
9925 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
9926 (maybe_record_node, likely_target_p): Use it.
9928 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9931 Revert following patch
9933 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
9936 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
9937 software floating point or no floating point registers, do not
9938 allow any type in the FPRs. Eliminate a test for SPE SIMD types
9939 in GPRs that occurs after we tested for GPRs that would never be
9942 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
9943 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
9944 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
9945 specifically allow DDmode, since that does not use the SPE SIMD
9948 2014-03-21 Mark Wielaard <mjw@redhat.com>
9950 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
9951 as unsigned or int depending on type and value used.
9953 2014-04-15 Richard Biener <rguenther@suse.de>
9955 PR rtl-optimization/56965
9956 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
9957 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
9959 * alias.c (true_dependence_1): Do not call
9960 nonoverlapping_component_refs_p.
9961 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
9962 nonoverlapping_component_refs_p.
9963 (indirect_refs_may_alias_p): Likewise.
9965 2014-04-15 Teresa Johnson <tejohnson@google.com>
9967 * cfg.c (dump_bb_info): Fix flags check.
9968 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
9970 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9972 PR rtl-optimization/60663
9973 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
9976 2014-04-15 Richard Biener <rguenther@suse.de>
9978 * lto-streamer.h (LTO_major_version): Bump to 4.
9980 2014-04-15 Richard Biener <rguenther@suse.de>
9982 * common.opt (lto_partition_model): New enum.
9983 (flto-partition=): Merge separate options with a single with argument,
9984 add -flto-partition=one support.
9985 * flag-types.h (enum lto_partition_model): Declare.
9986 * opts.c (finish_options): Remove duplicate -flto-partition=
9988 * lto-wrapper.c (run_gcc): Adjust.
9990 2014-04-15 Richard Biener <rguenther@suse.de>
9992 * alias.c (ncr_compar): New function.
9993 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
9995 2014-04-15 Richard Biener <rguenther@suse.de>
9997 * alias.c (record_component_aliases): Do not walk BINFOs.
9999 2014-04-15 Richard Biener <rguenther@suse.de>
10001 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
10002 Add struct function argument and adjust.
10003 (find_func_aliases_for_call): Likewise.
10004 (find_func_aliases): Likewise.
10005 (find_func_clobbers): Likewise.
10006 (intra_create_variable_infos): Likewise.
10007 (compute_points_to_sets): Likewise.
10008 (ipa_pta_execute): Adjust. Do not push/pop cfun.
10010 2014-04-15 Richard Biener <rguenther@suse.de>
10012 * tree.c (iterative_hash_expr): Use enum tree_code_class
10013 to store TREE_CODE_CLASS.
10014 (tree_block): Likewise.
10015 (tree_set_block): Likewise.
10016 * tree.h (fold_build_pointer_plus_loc): Use
10017 convert_to_ptrofftype_loc.
10019 2014-04-15 Jakub Jelinek <jakub@redhat.com>
10022 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
10025 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
10027 * cfgloop.h (struct loop): Move force_vectorize down.
10028 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
10029 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
10030 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
10031 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
10032 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
10033 * tree-core.h (enum annot_expr_kind): Add new kind values.
10034 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
10035 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
10037 * tree.def (ANNOTATE_EXPR): Tweak comment.
10039 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
10041 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
10044 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
10046 * tree.h (TYPE_IDENTIFIER): Declare.
10047 * tree.c (subrange_type_for_debug_p): Use it.
10048 * godump.c (go_format_type): Likewise.
10049 * dwarf2out.c (is_cxx_auto, modified_type_die,
10050 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
10051 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
10053 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
10056 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
10058 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
10060 * config/i386/i386.c (examine_argument): Return bool. Return true if
10061 parameter should be passed in memory.
10062 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
10063 (construct_container): Update calls to examine_argument.
10064 (function_arg_advance_64): Ditto.
10065 (return_in_memory_32): Merge with ix86_return_in_memory.
10066 (return_in_memory_64): Ditto.
10067 (return_in_memory_ms_64): Ditto.
10069 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
10071 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
10072 * coverage.c (coverage_compute_profile_id): Handle externally visible
10075 2014-04-14 Martin Jambor <mjambor@suse.cz>
10077 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
10078 DECL_DISREGARD_INLINE_LIMITS functions.
10080 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
10083 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
10085 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
10088 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
10089 optimize_insn_for_speed_p instead of
10090 optimize_function_for_speed_p.
10092 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
10094 * doc/invoke.texi (free): Document AArch64.
10096 2014-04-14 Richard Biener <rguenther@suse.de>
10098 PR tree-optimization/60042
10099 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
10100 (insert_into_preds_of_block): Do not prevent PHI insertion
10101 for REFERENCE exprs here ...
10102 (eliminate_dom_walker::before_dom_children): ... but prevent
10103 their use here under similar conditions when applied to the
10104 IL after PRE optimizations.
10106 2014-04-14 Richard Biener <rguenther@suse.de>
10108 * passes.def: Move early points-to after early SRA.
10110 2014-04-14 Richard Biener <rguenther@suse.de>
10112 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
10113 check for which sign-changes we allow when forwarding
10114 a converted value into a switch.
10116 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
10118 * stor-layout.c (place_field): Finalize non-constant offset for the
10121 2014-04-14 Richard Biener <rguenther@suse.de>
10123 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
10125 (expand_switch_using_bit_tests_p): Likewise.
10126 (process_switch): Compute and pass on speed_p based on the
10128 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
10129 optimize_bb_for_speed_p.
10131 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
10133 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
10134 * function.h (struct function): Rename has_force_vect_loops into
10135 has_force_vectorize_loops.
10136 * lto-streamer-in.c (input_cfg): Adjust for renaming.
10137 (input_struct_function_base): Likewise.
10138 * lto-streamer-out.c (output_cfg): Likewise.
10139 (output_struct_function_base): Likewise.
10140 * omp-low.c (expand_omp_simd): Likewise.
10141 * tree-cfg.c (move_sese_region_to_fn): Likewise.
10142 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
10143 (version_loop_for_if_conversion): Likewise.
10144 (tree_if_conversion): Likewise.
10145 (main_tree_if_conversion): Likewise.
10146 (gate_tree_if_conversion): Likewise.
10147 * tree-inline.c (copy_loops): Likewise.
10148 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
10149 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
10150 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
10151 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
10152 * tree-vectorizer.c (vectorize_loops): Likewise.
10153 * tree-vectorizer.h (unlimited_cost_model): Likewise.
10155 2014-04-14 Richard Biener <rguenther@suse.de>
10158 * lto-streamer-out.c (wrap_refs): New function.
10159 (lto_output): Wrap symbol references in global initializes in
10160 type-preserving MEM_REFs.
10162 2014-04-14 Christian Bruel <christian.bruel@st.com>
10164 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
10166 2014-04-14 Christian Bruel <christian.bruel@st.com>
10168 * config/sh/sh.md (setmemqi): New expand pattern.
10169 * config/sh/sh.h (CLEAR_RATIO): Define.
10170 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
10171 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
10173 2014-04-14 Richard Biener <rguenther@suse.de>
10175 PR middle-end/55022
10176 * fold-const.c (negate_expr_p): Don't negate directional rounding
10178 (fold_negate_expr): Likewise.
10180 2014-04-14 Richard Biener <rguenther@suse.de>
10182 PR tree-optimization/59817
10183 PR tree-optimization/60453
10184 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
10185 recursion to catch all CHRECs in the scalar evolution and restrict
10186 the predicate for the remains appropriately.
10188 2014-04-12 Catherine Moore <clm@codesourcery.com>
10190 * config/mips/constraints.md: Add new register constraint "kb".
10191 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
10192 (*movhi_internal): Likewise.
10193 (*movqi_internal): Likewise.
10194 * config/mips/mips.h (M16_STORE_REGS): New register class.
10195 (REG_CLASS_NAMES): Add M16_STORE_REGS.
10196 (REG_CLASS_CONTENTS): Likewise.
10197 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
10199 2014-04-11 Tobias Burnus <burnus@net-b.de>
10202 * doc/invoke.texi (-Wformat-signedness): Document it.
10203 (Wformat=2): Mention that this enables -Wformat-signedness.
10205 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
10207 * common/config/epiphany/epiphany-common.c
10208 (epiphany_option_optimization_table): Enable section anchors by
10209 default at -O1 or higher.
10210 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
10211 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
10212 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
10213 carries no extra cost.
10214 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
10215 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
10216 * config/epiphany/predicates.md (memclob_operand): New predicate.
10217 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
10218 Use memclob_operand predicate and X constraint for operand 3.
10220 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
10222 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
10223 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
10226 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
10228 PR rtl-optimization/60651
10229 * mode-switching.c (optimize_mode_switching): Make sure to emit
10230 sets of a lower numbered entity before sets of a higher numbered
10231 entity to a mode of the same or lower priority.
10232 When creating a seginfo for a basic block that starts with a code
10233 label, move the insertion point past the code label.
10234 (new_seginfo): Document and enforce requirement that
10235 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
10236 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
10237 * doc/tm.texi: Regenerate.
10239 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
10242 * config/arc/arc.c (arc_save_restore): Fix assert typo.
10244 2013-04-11 Jakub Jelinek <jakub@redhat.com>
10246 * BASE-VER: Set to 4.10.0.
10248 2014-04-11 Tobias Burnus <burnus@net-b.de>
10251 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
10252 * doc/gcc.texi (Service): Update description in the @menu
10253 * doc/invoke.texi (Option Summary): Remove misplaced and
10256 2014-04-11 Steve Ellcey <sellcey@mips.com>
10257 Jakub Jelinek <jakub@redhat.com>
10259 PR middle-end/60556
10260 * expr.c (convert_move): Use emit_store_flag_force instead of
10261 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
10264 2014-04-11 Richard Biener <rguenther@suse.de>
10266 PR middle-end/60797
10267 * varasm.c (assemble_alias): Avoid endless error reporting
10268 recursion by setting TREE_ASM_WRITTEN.
10270 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10272 * config/s390/s390.md: Add a splitter for NOT rtx.
10274 2014-04-11 Jakub Jelinek <jakub@redhat.com>
10276 PR rtl-optimization/60663
10277 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
10279 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
10280 Jakub Jelinek <jakub@redhat.com>
10283 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
10284 flag from decl_node to node.
10286 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10289 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
10290 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
10291 ameliorating the cases where it can be.
10293 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
10296 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
10298 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
10299 (loadsync_<mode>): Change mode.
10300 (load_quadpti, store_quadpti): New.
10301 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
10302 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
10303 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
10305 2014-04-09 Cong Hou <congh@google.com>
10308 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
10311 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10313 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
10314 instead of vnor to exploit possible fusion opportunity in the
10316 (altivec_expand_vec_perm_const_le): Likewise.
10318 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
10320 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
10321 (loadsync_<mode>): Change mode.
10322 (load_quadpti, store_quadpti): New.
10323 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
10324 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
10326 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
10329 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
10330 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
10331 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
10333 2014-04-08 Richard Biener <rguenther@suse.de>
10335 PR middle-end/60706
10336 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
10337 a 64bit widest int print double-int similar to on HWI64 hosts.
10339 2014-04-08 Richard Biener <rguenther@suse.de>
10341 PR tree-optimization/60785
10342 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
10343 default defs properly.
10345 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
10347 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
10348 (Weffc++): Likewise.
10350 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
10352 * ipa-devirt.c (maybe_record_node): When node is not recorded,
10353 set completep to false rather than true.
10355 2014-04-07 Douglas B Rupp <rupp@adacore.com>
10358 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
10359 ARM_TARGET2_DWARF_FORMAT.
10361 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
10364 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
10365 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
10368 2014-04-07 Richard Biener <rguenther@suse.de>
10370 PR tree-optimization/60766
10371 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
10372 (may_eliminate_iv): Convert cand_value_at result to desired type.
10374 2014-04-07 Jason Merrill <jason@redhat.com>
10377 * common.opt (-fno-gnu-unique): Add.
10378 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
10380 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10382 * haifa-sched.c: Fix outdated function reference and minor
10383 grammar errors in introductory comment.
10385 2014-04-07 Richard Biener <rguenther@suse.de>
10387 PR middle-end/60750
10388 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
10389 for noreturn calls.
10390 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
10392 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
10395 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
10396 size accounting for thunks.
10397 (pa_asm_output_mi_thunk): Use final_start_function() and
10398 final_end_function() to output function start and end directives.
10400 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
10402 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
10403 device specific ISA/ feature information. Remove short_sp and
10404 errata_skip ds. Add avr_device_specific_features enum to have device
10406 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
10407 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
10408 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
10409 updated device specific info.
10410 * config/avr/avr-mcus.def: Merge device specific details to
10411 dev_attribute field.
10412 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
10414 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
10415 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
10416 assembler if RMW isa supported by current device.
10417 * config/avr/genmultilib.awk: Update as device info structure changed.
10418 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
10420 2014-04-04 Cong Hou <congh@google.com>
10422 PR tree-optimization/60656
10423 * tree-vect-stmts.c (supportable_widening_operation):
10424 Fix a bug that elements in a vector with vect_used_by_reduction
10425 property are incorrectly reordered when the operation on it is not
10426 consistant with the one in reduction operation.
10428 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
10430 PR rtl-optimization/60155
10431 * gcse.c (record_set_data): New function.
10432 (single_set_gcse): New function.
10433 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
10434 (hoist_code): Likewise.
10435 (get_pressure_class_and_nregs): Likewise.
10437 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
10439 * explow.c (probe_stack_range): Emit a final optimization blockage.
10441 2014-04-04 Anthony Green <green@moxielogic.com>
10443 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
10446 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
10449 * lto-cgraph.c (input_overwrite_node): Check that partitioning
10450 flags are set only during streaming.
10451 * ipa.c (process_references, walk_polymorphic_call_targets,
10452 symtab_remove_unreachable_nodes): Drop bodies of always inline
10453 after early inlining.
10454 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
10456 2014-04-04 Jakub Jelinek <jakub@redhat.com>
10457 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10460 * dwarf2out.c (const_ok_for_output_1): Reject expressions
10463 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10466 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
10468 (cortex_a53_fdivd): Likewise.
10470 2014-04-04 Martin Jambor <mjambor@suse.cz>
10473 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
10474 Adjust all callers.
10475 * cgraph.c (clone_of_p): Also return true if thunks match.
10476 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
10477 cgraph_function_or_thunk_node and an obsolete comment.
10478 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
10480 (build_function_decl_skip_args): Likewise.
10481 (set_new_clone_decl_and_node_flags): New function.
10482 (duplicate_thunk_for_node): Likewise.
10483 (redirect_edge_duplicating_thunks): Likewise.
10484 (cgraph_clone_node): New parameter args_to_skip, pass it to
10485 redirect_edge_duplicating_thunks which is called instead of
10486 cgraph_redirect_edge_callee.
10487 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
10488 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
10490 2014-04-04 Jeff Law <law@redhat.com>
10493 * config/arm/predicates.md (const_int_I_operand): New predicate.
10494 (const_int_M_operand): Similarly.
10495 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
10497 (insv_t2, extv_reg, extzv_t2): Likewise.
10498 (load_multiple_with_writeback): Similarly for const_int_I_operand.
10499 (pop_multiple_with_writeback_and_return): Likewise.
10500 (vfp_pop_multiple_with_writeback): Likewise
10502 2014-04-04 Richard Biener <rguenther@suse.de>
10505 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
10506 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
10508 * gimplify.h (gimple_add_tmp_var_fn): Declare.
10509 * gimplify.c (gimple_add_tmp_var_fn): New function.
10510 * gimple-expr.h (create_tmp_reg_fn): Declare.
10511 * gimple-expr.c (create_tmp_reg_fn): New function.
10512 * gimple-low.c (record_vars_into): Don't change cfun.
10513 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
10514 code generation without cfun.
10516 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
10519 * Makefile.in (install-driver): Fix shell scripting.
10521 2014-04-03 Cong Hou <congh@google.com>
10523 PR tree-optimization/60505
10524 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
10525 threshold of number of iterations below which no vectorization
10527 * tree-vect-loop.c (new_loop_vec_info):
10528 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
10529 * tree-vect-loop.c (vect_analyze_loop_operations):
10530 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
10531 * tree-vect-loop.c (vect_transform_loop):
10532 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
10533 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
10534 of iterations of the loop and see if we should build the epilogue.
10536 2014-04-03 Richard Biener <rguenther@suse.de>
10538 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
10539 (streamer_tree_cache_create): Adjust.
10540 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
10541 to allow optional nodes array.
10542 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
10543 (streamer_tree_cache_append): Likewise.
10544 (streamer_tree_cache_create): Create nodes array optionally
10545 as specified by parameter.
10546 * lto-streamer-out.c (create_output_block): Avoid maintaining
10547 the node array in the writer cache.
10548 (DFS_write_tree): Remove assertion.
10549 (produce_asm_for_decls): Free the out decl state hash table early.
10550 * lto-streamer-in.c (lto_data_in_create): Adjust for
10551 streamer_tree_cache_create prototype change.
10553 2014-04-03 Richard Biener <rguenther@suse.de>
10555 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
10556 set TREE_CHAIN to NULL_TREE.
10558 2014-04-03 Richard Biener <rguenther@suse.de>
10560 PR tree-optimization/60740
10561 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
10562 over all GIMPLE_COND operands.
10564 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
10566 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
10567 (Weffc++): Remove Scott's numbering, merge lists and reference
10570 2014-04-03 Nick Clifton <nickc@redhat.com>
10572 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
10575 2014-04-03 Martin Jambor <mjambor@suse.cz>
10577 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
10578 mention gcc_unreachable before failing.
10579 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
10582 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
10585 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
10586 inconsistent code and instead mark the context inconsistent.
10587 (possible_polymorphic_call_targets): For inconsistent contexts
10588 return empty complete list.
10590 2014-04-02 Anthony Green <green@moxielogic.com>
10592 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
10593 (extendqisi2, extendhisi2): Define.
10594 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
10595 (WCHAR_TYPE): Change to unsigned int.
10597 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10599 PR tree-optimization/60733
10600 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
10601 insertion point for PHI candidates to be the end of the feeding
10602 block for the PHI argument.
10604 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
10606 PR rtl-optimization/60650
10607 * lra-constraints.c (process_alt_operands): Decrease reject for
10608 earlyclobber matching.
10610 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10612 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
10614 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10616 * config/spu/spu.c (pad_bb): Do not crash when the last
10617 insn is CODE_FOR_blockage.
10619 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10621 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
10622 lies outside the target mode.
10624 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
10627 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
10628 software floating point or no floating point registers, do not
10629 allow any type in the FPRs. Eliminate a test for SPE SIMD types
10630 in GPRs that occurs after we tested for GPRs that would never be
10633 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
10634 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
10635 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
10636 specifically allow DDmode, since that does not use the SPE SIMD
10639 2014-04-02 Richard Biener <rguenther@suse.de>
10641 PR middle-end/60729
10642 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
10643 MODE_INTs. Properly use negv_optab.
10644 (expand_abs): Likewise.
10646 2014-04-02 Richard Biener <rguenther@suse.de>
10649 * Makefile.in (install-driver): Guard extra installs with special
10652 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
10654 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
10655 Document vec_vgbbd.
10657 2014-04-01 Richard Henderson <rth@redhat.com>
10660 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
10661 alternative enabled before register allocation.
10663 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
10665 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
10666 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
10668 (nios2_large_got_address): Remove unneeded 'sym' parameter.
10669 (nios2_got_address): Update nios2_large_got_address call site.
10670 (nios2_delegitimize_address): New function.
10671 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
10672 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
10673 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
10675 2014-04-01 Martin Husemann <martin@duskware.de>
10677 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
10680 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
10682 PR rtl-optimization/60604
10683 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
10684 check from register_operand.
10685 (register_operand): Redefine in terms of general_operand.
10686 (nonmemory_operand): Use register_operand for the non-constant cases.
10688 2014-04-01 Richard Biener <rguenther@suse.de>
10690 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
10692 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
10694 * doc/invoke.texi (mapp-regs): Clarify.
10696 2014-03-31 Ulrich Drepper <drepper@gmail.com>
10698 * config/i386/avx512fintrin.h (__v32hi): Define type.
10699 (__v64qi): Likewise.
10700 (_mm512_set1_epi8): Define.
10701 (_mm512_set1_epi16): Define.
10702 (_mm512_set4_epi32): Define.
10703 (_mm512_set4_epi64): Define.
10704 (_mm512_set4_pd): Define.
10705 (_mm512_set4_ps): Define.
10706 (_mm512_setr4_epi64): Define.
10707 (_mm512_setr4_epi32): Define.
10708 (_mm512_setr4_pd): Define.
10709 (_mm512_setr4_ps): Define.
10710 (_mm512_setzero_epi32): Define.
10712 2014-03-31 Martin Jambor <mjambor@suse.cz>
10714 PR middle-end/60647
10715 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
10716 callsite_arguments_match_p. Updated all callers. Also check types of
10717 corresponding formal parameters and actual arguments.
10718 (not_all_callers_have_enough_arguments_p) Renamed to
10719 some_callers_have_mismatched_arguments_p.
10721 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
10723 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
10725 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
10728 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
10731 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
10733 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
10734 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
10736 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
10737 Use FMAMODE_NOVF512 mode iterator.
10738 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
10739 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
10740 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
10741 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
10743 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
10744 Use VF_128_256 mode iterator.
10745 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
10748 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
10750 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
10751 static chain if needed.
10753 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
10756 * lra-constraints.c (index_part_to_reg): New.
10757 (process_address): Use it.
10759 2014-03-27 Jeff Law <law@redhat.com>
10760 Jakub Jelinek <jakub@redhat.com>
10763 * expr.c (do_tablejump): Use simplify_gen_binary rather than
10764 gen_rtx_{PLUS,MULT} to build up the address expression.
10766 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
10767 creating non-canonical RTL.
10769 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
10772 * ipa-inline.c (want_inline_small_function_p): Short circuit large
10773 functions; reorganize to make cheap checks first.
10774 (inline_small_functions): Do not estimate growth when dumping;
10776 * ipa-inline.h (inline_summary): Add min_size.
10777 (growth_likely_positive): New function.
10778 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
10779 (set_cond_stmt_execution_predicate): Cleanup.
10780 (estimate_edge_size_and_time): Compute min_size.
10781 (estimate_calls_size_and_time): Likewise.
10782 (estimate_node_size_and_time): Likewise.
10783 (inline_update_overall_summary): Update min_size.
10784 (do_estimate_edge_time): Likewise.
10785 (do_estimate_edge_size): Update.
10786 (do_estimate_edge_hints): Update.
10787 (growth_likely_positive): New function.
10789 2014-03-28 Jakub Jelinek <jakub@redhat.com>
10792 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
10793 also if addr has VOIDmode.
10795 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10797 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
10798 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
10800 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
10801 instructions as well as AdvancedSIMD loads.
10803 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10805 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
10806 Use crypto_aese type.
10807 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
10808 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
10809 crypto_aese, crypto_aesmc. Move to types.md.
10810 * config/arm/types.md (crypto_aes): Split into crypto_aese,
10812 * config/arm/iterators.md (crypto_type): Likewise.
10814 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
10816 * cgraph.c: Include expr.h and tree-dfa.h.
10817 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
10820 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
10823 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
10824 regs from checking multi-reg pseudos.
10826 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10828 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
10830 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10832 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
10833 if it would clobber the stack pointer, even temporarily.
10835 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
10837 * mode-switching.c: Make small adjustments to the top comment.
10839 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
10841 * config/rs6000/constraints.md (wD constraint): New constraint to
10842 match the constant integer to get the top DImode/DFmode out of a
10843 vector in a VSX register.
10845 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
10846 match the constant integer to get the top DImode/DFmode out of a
10847 vector in a VSX register.
10849 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
10852 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
10855 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
10856 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
10858 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
10859 Optimize vec_extract of 64-bit values, where the value being
10860 extracted is in the top word, where we can use scalar
10861 instructions. Add direct move and store support. Combine the big
10862 endian/little endian vector select load support into a single insn.
10863 (vsx_extract_<mode>_internal1): Likewise.
10864 (vsx_extract_<mode>_internal2): Likewise.
10865 (vsx_extract_<mode>_load): Likewise.
10866 (vsx_extract_<mode>_store): Likewise.
10867 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
10868 combined into vsx_extract_<mode>_load.
10869 (vsx_extract_<mode>_one_le): Likewise.
10871 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
10872 define the top 64-bit vector element.
10874 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
10877 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
10878 Document vec_vbpermq builtin.
10881 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
10882 enable use of xxsldwi and xxpermdi builtin functions.
10883 (vec_xxpermdi): Likewise.
10885 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
10886 Document use of vec_xxsldwi and vec_xxpermdi builtins.
10888 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
10890 PR rtl-optimization/60650
10891 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
10893 (find_spills_for): New.
10894 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
10895 Spill all pseudos on the second iteration.
10897 2014-03-27 Marek Polacek <polacek@redhat.com>
10900 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
10903 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10905 * config/s390/s390.c (s390_can_use_return_insn): Check for
10906 call-saved FPRs on 31 bit.
10908 2014-03-27 Jakub Jelinek <jakub@redhat.com>
10910 PR middle-end/60682
10911 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
10912 if they need regimplification, just drop them instead of
10913 calling gimple_regimplify_operands on them.
10915 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
10918 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
10919 (aarch64_frame_pointer_required): Adjust logic.
10920 (aarch64_can_eliminate): Adjust logic.
10921 (aarch64_override_options_after_change): Adjust logic.
10923 2014-03-27 Dehao Chen <dehao@google.com>
10925 * ipa-inline.c (early_inliner): Update node's inline info.
10927 2014-03-26 Dehao Chen <dehao@google.com>
10929 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
10930 compiler inserted conditional jumps for NAN float check.
10932 2014-03-26 Jakub Jelinek <jakub@redhat.com>
10934 * ubsan.h (ubsan_create_data): Change second argument's type
10935 to const location_t *.
10936 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
10938 (ubsan_create_data): Change second argument to const location_t *PLOC.
10939 Create Loc field whenever PLOC is non-NULL.
10940 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
10941 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
10945 * real.c (real_to_integer2): Change type of low to UHWI.
10947 2014-03-26 Tobias Burnus <burnus@net-b.de>
10949 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
10950 (CILK_SELF_SPECS): New define.
10951 (driver_self_specs): Use it.
10953 2014-03-26 Richard Biener <rguenther@suse.de>
10955 * tree-pretty-print.c (percent_K_format): Implement special
10956 case for LTO and its stripped down BLOCK tree.
10958 2014-03-26 Jakub Jelinek <jakub@redhat.com>
10961 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
10963 * tree-vrp.c (simplify_internal_call_using_ranges): If only
10964 one range is range_int_cst_p, but not both, at least optimize
10965 addition/subtraction of 0 and multiplication by 0 or 1.
10966 * gimple-fold.c (gimple_fold_call): Fold
10967 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
10968 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
10969 INTEGER_CSTs, try to fold at least x * 0 and y - y.
10971 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
10973 PR rtl-optimization/60452
10974 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
10975 <case REG>: Return 1 for invalid offsets from the frame pointer.
10977 2014-03-26 Marek Polacek <polacek@redhat.com>
10980 * doc/extend.texi (C Extensions): Mention variable-length arrays in
10983 2014-03-26 Marek Polacek <polacek@redhat.com>
10986 * doc/extend.texi (Designated Inits): Describe what happens to omitted
10989 2014-03-26 Marek Polacek <polacek@redhat.com>
10992 * ira-color.c (update_conflict_hard_regno_costs): Perform the
10993 multiplication in unsigned type.
10995 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
10997 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
10999 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
11001 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
11003 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
11006 * cif-code.def (UNREACHABLE) New code.
11007 * ipa-inline.c (inline_small_functions): Skip edges to
11008 __builtlin_unreachable.
11009 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
11010 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
11011 predicate to __bulitin_unreachable.
11012 (set_cond_stmt_execution_predicate): Fix issue when
11013 invert_tree_comparison returns ERROR_MARK.
11014 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
11015 propagate to inline clones.
11016 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
11018 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
11019 * cgraphclones.c (cgraph_clone_node): If call destination is already
11020 ureachable, do not redirect it back.
11021 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
11024 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
11026 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
11027 Do not modify inline clones.
11029 2014-03-25 Jakub Jelinek <jakub@redhat.com>
11031 * config/i386/i386.md (general_sext_operand): New mode attr.
11032 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
11033 don't generate (sign_extend (const_int)).
11034 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
11035 operands[2]. Use We constraint instead of <i> and
11036 <general_sext_operand> predicate instead of <general_operand>.
11037 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
11038 * config/i386/constraints.md (We): New constraint.
11039 * config/i386/predicates.md (x86_64_sext_operand,
11040 sext_operand): New predicates.
11042 2014-03-25 Martin Jambor <mjambor@suse.cz>
11045 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
11046 inconsistent devirtualizations to __builtin_unreachable.
11048 2014-03-25 Marek Polacek <polacek@redhat.com>
11051 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
11053 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
11055 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
11056 order of elements for big-endian.
11058 2014-03-25 Richard Biener <rguenther@suse.de>
11060 PR middle-end/60635
11061 * gimplify-me.c (gimple_regimplify_operands): Update the
11064 2014-03-25 Martin Jambor <mjambor@suse.cz>
11067 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
11068 (lto_output_varpool_node): Likewise.
11069 (input_overwrite_node): Likewise.
11070 (input_varpool_node): Likewise.
11072 2014-03-25 Richard Biener <rguenther@suse.de>
11074 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
11075 (run_gcc): Likewise.
11077 2014-03-25 Jakub Jelinek <jakub@redhat.com>
11079 * combine.c (simplify_compare_const): Add MODE argument.
11080 Handle mode_width 0 as very large mode_width.
11081 (try_combine, simplify_comparison): Adjust callers.
11083 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
11084 type to avoid signed integer overflow.
11085 * explow.c (plus_constant): Likewise.
11087 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
11089 * doc/generic.texi: Correct typos.
11091 2014-03-24 Tobias Burnus <burnus@net-b.de>
11093 * doc/invoke.texi (-flto): Expand section about
11094 using static libraries with LTO.
11096 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11098 PR rtl-optimization/60501
11099 * optabs.def (addptr3_optab): New optab.
11100 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
11101 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
11102 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
11104 * lra.c (emit_add3_insn): Use the addptr pattern if available.
11106 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
11108 2014-03-24 Ulrich Drepper <drepper@gmail.com>
11110 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
11113 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
11114 (_mm256_undefined_ps): Define.
11115 (_mm256_undefined_pd): Define.
11116 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
11117 (_mm_undefined_pd): Define.
11118 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
11119 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
11120 (_mm512_undefined_ps): Define.
11121 (_mm512_undefined_pd): Define.
11122 Use _mm*_undefined_*.
11123 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
11125 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
11127 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
11128 (lshr_simd): DI mode added.
11129 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
11130 (aarch64_ushr_simddi): Likewise.
11131 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
11132 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
11133 (vshrd_n_u64): Likewise.
11135 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11137 * Makefile.in (s-macro_list): Depend on cc1.
11139 2014-03-23 Teresa Johnson <tejohnson@google.com>
11141 * ipa-utils.c (ipa_print_order): Use specified dump file.
11143 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
11145 PR rtl-optimization/60601
11146 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
11148 * gcc.c (eval_spec_function): Initialize save_growing_value.
11150 2014-03-22 Jakub Jelinek <jakub@redhat.com>
11153 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
11154 code == MINUS_EXPR, never swap op0 with op1.
11156 * toplev.c (init_local_tick): Avoid signed integer multiplication
11158 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
11159 shift by first operand's bitsize.
11161 2014-03-21 Jakub Jelinek <jakub@redhat.com>
11164 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
11165 redefine to 1 or 0.
11166 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
11167 TARGET_ISA_64BIT_P(x).
11169 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11171 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
11172 pattern for vector nor instead of subtract from splat(-1).
11173 (altivec_expand_vec_perm_const_le): Likewise.
11175 2014-03-21 Richard Henderson <rth@twiddle.net>
11178 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
11179 related insns after epilogue_completed.
11181 2014-03-21 Martin Jambor <mjambor@suse.cz>
11184 * cgraph.h (symtab_node): New flag body_removed.
11185 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
11186 when removing bodies.
11187 * symtab.c (dump_symtab_base): Dump body_removed flag.
11188 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
11189 had their bodies removed.
11191 2014-03-21 Martin Jambor <mjambor@suse.cz>
11194 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
11197 2014-03-21 Richard Biener <rguenther@suse.de>
11199 PR tree-optimization/60577
11200 * tree-core.h (struct tree_base): Document nothrow_flag use
11201 in DECL_NONALIASED.
11202 * tree.h (DECL_NONALIASED): New.
11203 (may_be_aliased): Adjust.
11204 * coverage.c (build_var): Set DECL_NONALIASED.
11206 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
11208 * expr.c (expand_expr_real_1): Remove outdated comment.
11210 2014-03-20 Jakub Jelinek <jakub@redhat.com>
11212 PR middle-end/60597
11213 * ira.c (adjust_cleared_regs): Call copy_rtx on
11214 *reg_equiv[REGNO (loc)].src_p before passing it to
11215 simplify_replace_fn_rtx.
11218 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
11219 into CONST, put pic register as first operand of PLUS. Use
11220 gen_const_mem for both 32-bit and 64-bit PIC got loads.
11222 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11224 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
11226 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
11228 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
11229 around for store forwarding issue in the FPU on the UT699.
11230 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
11231 loads and operations if -mfix-ut699 is specified.
11232 (divtf3_hq): Tweak attribute.
11233 (sqrttf2_hq): Likewise.
11235 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
11237 * calls.c (store_one_arg): Remove incorrect const qualification on the
11238 type of the temporary.
11239 * cfgexpand.c (expand_return): Likewise.
11240 * expr.c (expand_constructor): Likewise.
11241 (expand_expr_real_1): Likewise.
11243 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
11245 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
11248 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
11251 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
11253 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
11255 * config/arm/aarch-common-protos.h
11256 (alu_cost_table): Fix spelling of "extend".
11257 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
11259 2014-03-19 Richard Biener <rguenther@suse.de>
11261 PR middle-end/60553
11262 * tree-core.h (tree_type_common): Re-order pointer members
11263 to reduce recursion depth during GC walks.
11265 2014-03-19 Marek Polacek <polacek@redhat.com>
11268 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
11269 before accessing it.
11271 2014-03-19 Richard Biener <rguenther@suse.de>
11274 * lto-streamer-in.c (input_function): In WPA stage do not drop
11277 2014-03-19 Jakub Jelinek <jakub@redhat.com>
11279 PR tree-optimization/60559
11280 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
11281 with build_zero_cst assignment.
11283 2014-03-18 Kai Tietz <ktietz@redhat.com>
11285 PR rtl-optimization/56356
11286 * sdbout.c (sdbout_parms): Verify that parms'
11287 incoming argument is valid.
11288 (sdbout_reg_parms): Likewise.
11290 2014-03-18 Richard Henderson <rth@redhat.com>
11293 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
11294 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
11295 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
11297 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
11299 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
11300 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
11301 Italicize plugin event names in description. Explain that
11302 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
11303 Remind that no GCC functions should be called after PLUGIN_FINISH.
11304 Explain what pragmas with expansion are.
11306 2014-03-18 Martin Liska <mliska@suse.cz>
11308 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
11309 gimple call statement is update.
11310 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
11311 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
11313 2014-03-18 Jakub Jelinek <jakub@redhat.com>
11316 * ubsan.c (ubsan_instrument_unreachable): Call
11317 initialize_sanitizer_builtins.
11318 (ubsan_pass): Likewise.
11321 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
11322 varpool_finalize_decl instead of rest_of_decl_compilation.
11324 2014-03-18 Richard Biener <rguenther@suse.de>
11326 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
11327 by using bitmap_and_compl instead of bitmap_and_compl_into.
11328 (df_rd_transfer_function): Likewise.
11330 2014-03-18 Richard Biener <rguenther@suse.de>
11332 * doc/lto.texi (fresolution): Fix typo.
11334 2014-03-18 Richard Biener <rguenther@suse.de>
11336 * doc/invoke.texi (flto): Update for changes in 4.9.
11338 2014-03-18 Richard Biener <rguenther@suse.de>
11340 * doc/loop.texi: Remove section on the removed lambda framework.
11341 Update loop docs with recent changes in preserving loop structure.
11343 2014-03-18 Richard Biener <rguenther@suse.de>
11345 * doc/lto.texi (-fresolution): Document.
11347 2014-03-18 Richard Biener <rguenther@suse.de>
11349 * doc/contrib.texi: Adjust my name.
11351 2014-03-18 Jakub Jelinek <jakub@redhat.com>
11354 * internal-fn.c: Include diagnostic-core.h.
11355 (expand_BUILTIN_EXPECT): New function.
11356 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
11357 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
11358 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
11359 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
11360 IFN_BUILTIN_EXPECT.
11361 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
11362 Revert 3 argument __builtin_expect code.
11363 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
11364 * gimple-fold.c (gimple_fold_call): Likewise.
11365 * tree.h (fold_builtin_expect): New prototype.
11366 * builtins.c (build_builtin_expect_predicate): Add predictor
11367 argument, if non-NULL, create 3 argument __builtin_expect.
11368 (fold_builtin_expect): No longer static. Add ARG2 argument,
11369 pass it through to build_builtin_expect_predicate.
11370 (fold_builtin_2): Adjust caller.
11371 (fold_builtin_3): Handle BUILT_IN_EXPECT.
11372 * internal-fn.def (BUILTIN_EXPECT): New.
11374 2014-03-18 Tobias Burnus <burnus@net-b.de>
11377 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
11378 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
11379 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
11381 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
11384 * predict.c (combine_predictions_for_bb): Fix up formatting.
11385 (expr_expected_value_1, expr_expected_value): Add predictor argument,
11386 fill what it points to if non-NULL.
11387 (tree_predict_by_opcode): Adjust caller, use the predictor.
11388 * predict.def (PRED_COMPARE_AND_SWAP): Add.
11390 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
11392 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
11393 proper constant for the store mode.
11395 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
11397 * symtab.c (change_decl_assembler_name): Fix transparent alias
11398 chain construction.
11400 2014-03-16 Renlin Li <Renlin.Li@arm.com>
11402 * config/aarch64/aarch64.c: Correct the comments about the
11403 aarch64 stack layout.
11405 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
11407 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
11408 check for GF_OMP_FOR_KIND_FOR.
11410 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
11412 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
11413 ymm and zmm register names.
11415 2014-03-17 Jakub Jelinek <jakub@redhat.com>
11418 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
11419 note creation for the 2010-08-31 changes.
11421 2014-03-17 Marek Polacek <polacek@redhat.com>
11423 PR middle-end/60534
11424 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
11425 as -fno-tree-loop-vectorize.
11426 (expand_omp_simd): Likewise.
11428 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
11430 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
11431 (eligible_for_call_delay): New prototype.
11432 * config/sparc/sparc.c (tls_call_delay): Rename into...
11433 (eligible_for_call_delay): ...this. Return false if the instruction
11434 cannot be put in the delay slot of a branch.
11435 (eligible_for_restore_insn): Simplify.
11436 (eligible_for_return_delay): Return false if the instruction cannot be
11437 put in the delay slot of a branch and simplify.
11438 (eligible_for_sibcall_delay): Return false if the instruction cannot be
11439 put in the delay slot of a branch.
11440 * config/sparc/sparc.md (fix_ut699): New attribute.
11441 (tls_call_delay): Delete.
11442 (in_call_delay): Reimplement.
11443 (eligible_for_sibcall_delay): Rename into...
11444 (in_sibcall_delay): ...this.
11445 (eligible_for_return_delay): Rename into...
11446 (in_return_delay): ...this.
11447 (in_branch_delay): Reimplement.
11448 (in_uncond_branch_delay): Delete.
11449 (in_annul_branch_delay): Delete.
11451 2014-03-14 Richard Henderson <rth@redhat.com>
11454 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
11455 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
11456 (*floathi<X87MODEF>2_i387_with_temp): Remove.
11457 (floathi splitters): Remove.
11458 (float<SWI48x>xf2): New pattern.
11459 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
11460 code that tried to handle DImode for 32-bit, but which was excluded
11461 by the pattern's condition. Drop allocation of stack temporary.
11462 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
11463 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
11464 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
11465 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
11466 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
11467 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
11468 (*float<SWI48><MODEF>2_sse_interunit): Remove.
11469 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
11470 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
11471 (*float<SWI48x><X87MODEF>2_i387): Remove.
11472 (all float _with_temp splitters): Remove.
11473 (*float<SWI48x><MODEF>2_i387): New pattern.
11474 (*float<SWI48><MODEF>2_sse): New pattern.
11475 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
11476 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
11478 2014-03-14 Jakub Jelinek <jakub@redhat.com>
11479 Marek Polacek <polacek@redhat.com>
11481 PR middle-end/60484
11482 * common.opt (dump_base_name_prefixed): New Variable.
11483 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
11484 if x_dump_base_name_prefixed is already set, set it at the end.
11486 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
11488 PR rtl-optimization/60508
11489 * lra-constraints.c (get_reload_reg): Add new parameter
11491 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
11492 Pass the new parameter values.
11494 2014-03-14 Richard Biener <rguenther@suse.de>
11496 * common.opt: Revert unintented changes from r205065.
11497 * opts.c: Likewise.
11499 2014-03-14 Richard Biener <rguenther@suse.de>
11501 PR middle-end/60518
11502 * cfghooks.c (split_block): Properly adjust all loops the
11503 block was a latch of.
11505 2014-03-14 Martin Jambor <mjambor@suse.cz>
11508 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
11511 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
11514 * config/avr/avr.c (avr_set_current_function): Pass function name
11515 through default_strip_name_encoding before sanity checking instead
11516 of skipping the first char of the assembler name.
11518 2014-03-13 Richard Henderson <rth@redhat.com>
11521 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
11522 (ix86_force_to_memory, ix86_free_from_memory): Remove.
11523 * config/i386/i386-protos.h: Likewise.
11524 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
11525 in the expander instead of a splitter.
11526 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
11527 any possibility of requiring a memory.
11528 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
11529 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
11530 (fp branch splitters): Update for ix86_split_fp_branch.
11531 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
11532 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
11533 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
11534 (*fop_<MODEF>_2_i387): Remove f/r alternative.
11535 (*fop_<MODEF>_3_i387): Likewise.
11536 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
11537 (splitters for the fop_* register patterns): Remove.
11538 (fscalexf4_i387): Rename from *fscalexf4_i387.
11539 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
11541 2014-03-13 Jakub Jelinek <jakub@redhat.com>
11543 PR tree-optimization/59779
11544 * tree-dfa.c (get_ref_base_and_extent): Use double_int
11545 type for bitsize and maxsize instead of HOST_WIDE_INT.
11547 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
11549 PR rtl-optimization/57320
11550 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
11551 the CFG after thread_prologue_and_epilogue_insns.
11553 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
11555 PR rtl-optimization/57189
11556 * lra-constraints.c (process_alt_operands): Disfavor spilling
11559 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
11561 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
11563 2014-03-13 Jakub Jelinek <jakub@redhat.com>
11565 PR tree-optimization/59025
11566 PR middle-end/60418
11567 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
11568 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
11570 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
11573 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
11574 calls of avr_out_plus_1.
11576 2014-03-13 Bin Cheng <bin.cheng@arm.com>
11578 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
11579 BB's single pred and update the father loop's latch info later.
11581 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
11583 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
11587 (VEC_base): Likewise.
11588 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
11589 registers, we need to swap double words in little endian mode.
11591 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
11592 to be a container mode for 128-bit integer operations added in ISA
11593 2.07. Unlike TImode and PTImode, the preferred register set is
11594 the Altivec/VMX registers for the 128-bit operations.
11596 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
11598 (rs6000_split_128bit_ok_p): Likewise.
11600 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
11601 macros for creating ISA 2.07 normal and overloaded builtin
11602 functions with 3 arguments.
11603 (BU_P8V_OVERLOAD_3): Likewise.
11604 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
11605 for use as overloaded functions.
11606 (VPERM_1TI_UNS): Likewise.
11607 (VSEL_1TI): Likewise.
11608 (VSEL_1TI_UNS): Likewise.
11609 (ST_INTERNAL_1ti): Likewise.
11610 (LD_INTERNAL_1ti): Likewise.
11611 (XXSEL_1TI): Likewise.
11612 (XXSEL_1TI_UNS): Likewise.
11613 (VPERM_1TI): Likewise.
11614 (VPERM_1TI_UNS): Likewise.
11615 (XXPERMDI_1TI): Likewise.
11616 (SET_1TI): Likewise.
11617 (LXVD2X_V1TI): Likewise.
11618 (STXVD2X_V1TI): Likewise.
11619 (VEC_INIT_V1TI): Likewise.
11620 (VEC_SET_V1TI): Likewise.
11621 (VEC_EXT_V1TI): Likewise.
11622 (EQV_V1TI): Likewise.
11623 (NAND_V1TI): Likewise.
11624 (ORC_V1TI): Likewise.
11625 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
11626 added in ISA 2.07. Add both normal 'altivec' builtins, and the
11627 overloaded builtin.
11628 (VADDUQM): Likewise.
11629 (VSUBCUQ): Likewise.
11630 (VADDEUQM): Likewise.
11631 (VADDECUQ): Likewise.
11632 (VSUBEUQM): Likewise.
11633 (VSUBECUQ): Likewise.
11635 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
11636 __int128_t and __uint128_t types.
11637 (__uint128_type): Likewise.
11638 (altivec_categorize_keyword): Add support for vector __int128_t,
11639 vector __uint128_t, vector __int128, and vector unsigned __int128
11640 as a container type for TImode operations that need to be done in
11641 VSX/Altivec registers.
11642 (rs6000_macro_to_expand): Likewise.
11643 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
11644 to support 128-bit integer instructions vaddcuq, vadduqm,
11645 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
11646 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
11648 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
11649 for V1TImode, and set up preferences to use VSX/Altivec registers.
11650 Setup VSX reload handlers.
11651 (rs6000_debug_reg_global): Likewise.
11652 (rs6000_init_hard_regno_mode_ok): Likewise.
11653 (rs6000_preferred_simd_mode): Likewise.
11654 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
11655 (easy_altivec_constant): Likewise.
11656 (output_vec_const_move): Likewise.
11657 (rs6000_expand_vector_set): Convert V1TImode set and extract to
11659 (rs6000_expand_vector_extract): Likewise.
11660 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
11662 (rs6000_const_vec): Add support for V1TImode.
11663 (rs6000_emit_le_vsx_load): Swap double words when loading or
11664 storing TImode/V1TImode.
11665 (rs6000_emit_le_vsx_store): Likewise.
11666 (rs6000_emit_le_vsx_move): Likewise.
11667 (rs6000_emit_move): Add support for V1TImode.
11668 (altivec_expand_ld_builtin): Likewise.
11669 (altivec_expand_st_builtin): Likewise.
11670 (altivec_expand_vec_init_builtin): Likewise.
11671 (altivec_expand_builtin): Likewise.
11672 (rs6000_init_builtins): Add support for V1TImode type. Add
11673 support for ISA 2.07 128-bit integer builtins. Define type names
11674 for the VSX/Altivec vector types.
11675 (altivec_init_builtins): Add support for overloaded vector
11676 functions with V1TImode type.
11677 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
11678 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
11680 (rs6000_split_128bit_ok_p): Likewise.
11681 (rs6000_handle_altivec_attribute): Create V1TImode from vector
11682 __int128_t and vector __uint128_t.
11684 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
11685 and mode attributes.
11687 (VSX_M2): Likewise.
11692 (VS_scalar): Likewise.
11693 (VS_double): Likewise.
11694 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
11696 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
11697 we support the ISA 2.07 128-bit integer arithmetic instructions.
11698 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
11699 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
11700 and TImode types for use with the builtin functions.
11701 (V1TI_type_node): Likewise.
11702 (unsigned_V1TI_type_node): Likewise.
11703 (intTI_type_internal_node): Likewise.
11704 (uintTI_type_internal_node): Likewise.
11706 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
11707 128-bit builtin functions.
11708 (UNSPEC_VADDEUQM): Likewise.
11709 (UNSPEC_VADDECUQ): Likewise.
11710 (UNSPEC_VSUBCUQ): Likewise.
11711 (UNSPEC_VSUBEUQM): Likewise.
11712 (UNSPEC_VSUBECUQ): Likewise.
11713 (VM): Add V1TImode to vector mode iterators.
11715 (VI_unit): Likewise.
11716 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
11717 (altivec_vaddcuq): Likewise.
11718 (altivec_vsubuqm): Likewise.
11719 (altivec_vsubcuq): Likewise.
11720 (altivec_vaddeuqm): Likewise.
11721 (altivec_vaddecuq): Likewise.
11722 (altivec_vsubeuqm): Likewise.
11723 (altivec_vsubecuq): Likewise.
11725 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
11727 (BOOL_128): Likewise.
11728 (BOOL_REGS_OUTPUT): Likewise.
11729 (BOOL_REGS_OP1): Likewise.
11730 (BOOL_REGS_OP2): Likewise.
11731 (BOOL_REGS_UNARY): Likewise.
11732 (BOOL_REGS_AND_CR0): Likewise.
11734 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
11735 128-bit integer builtin support.
11736 (vec_vadduqm): Likewise.
11737 (vec_vaddecuq): Likewise.
11738 (vec_vaddeuqm): Likewise.
11739 (vec_vsubecuq): Likewise.
11740 (vec_vsubeuqm): Likewise.
11741 (vec_vsubcuq): Likewise.
11742 (vec_vsubuqm): Likewise.
11744 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
11745 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
11746 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
11747 128-bit integer add/subtract to ISA 2.07.
11749 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
11751 * config/arc/arc.c (arc_predicate_delay_insns):
11752 Fix third argument passed to conditionalize_nonjump.
11754 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
11756 * config/aarch64/aarch64-builtins.c
11757 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
11758 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
11759 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
11760 instead of __builtin_lfloor.
11761 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
11763 2014-03-12 Jakub Jelinek <jakub@redhat.com>
11765 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
11766 (tree_ssa_ifcombine_bb_1): New function.
11767 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
11768 is an empty forwarder block to then_bb or vice versa and then_bb
11769 and else_bb are effectively swapped.
11771 2014-03-12 Christian Bruel <christian.bruel@st.com>
11774 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
11775 REG_CFA_DEF_CFA note.
11776 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
11777 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
11779 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
11781 PR tree-optimization/60454
11782 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
11784 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11786 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
11787 Do not define target_cpu_default2 to generic.
11788 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
11789 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
11790 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
11792 2014-03-12 Jakub Jelinek <jakub@redhat.com>
11793 Marc Glisse <marc.glisse@inria.fr>
11795 PR tree-optimization/60502
11796 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
11797 instead of build_low_bits_mask.
11799 2014-03-12 Jakub Jelinek <jakub@redhat.com>
11801 PR middle-end/60482
11802 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
11803 if there are multiple uses, but op doesn't live on E edge.
11804 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
11805 clobber stmts before __builtin_unreachable.
11807 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
11809 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
11810 hard_frame_pointer_rtx.
11811 * cse.c (cse_insn): Remove volatile check.
11812 * cselib.c (cselib_process_insn): Likewise.
11813 * dse.c (scan_insn): Likewise.
11815 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
11817 * config/arc/arc.c (conditionalize_nonjump): New function,
11819 (arc_ifcvt): ... this.
11820 (arc_predicate_delay_insns): Use it.
11822 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
11824 * config/arc/predicates.md (extend_operand): During/after reload,
11825 allow const_int_operand.
11826 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
11827 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
11828 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
11830 (umulsi3_highpart_i): Likewise.
11832 2014-03-11 Richard Biener <rguenther@suse.de>
11834 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
11835 Add asserts to guard possible wrong-code bugs.
11837 2014-03-11 Richard Biener <rguenther@suse.de>
11839 PR tree-optimization/60429
11840 PR tree-optimization/60485
11841 * tree-ssa-structalias.c (set_union_with_increment): Properly
11842 take into account all fields that overlap the shifted vars.
11843 (do_sd_constraint): Likewise.
11844 (do_ds_constraint): Likewise.
11845 (get_constraint_for_ptr_offset): Likewise.
11847 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
11849 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
11850 (nios2_compute_frame_layout):
11851 Add calculation of cfun->machine->fp_save_offset.
11852 (nios2_expand_prologue): Correct setting of frame pointer register
11854 (nios2_expand_epilogue): Update recovery of stack pointer from
11855 frame pointer accordingly.
11856 (nios2_initial_elimination_offset): Update calculation of offset
11857 for eliminating to HARD_FRAME_POINTER_REGNUM.
11859 2014-03-10 Jakub Jelinek <jakub@redhat.com>
11862 * ipa.c (symtab_remove_unreachable_nodes): Don't call
11863 cgraph_get_create_node on VAR_DECLs.
11865 2014-03-10 Richard Biener <rguenther@suse.de>
11867 PR middle-end/60474
11868 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
11870 2014-03-08 Douglas B Rupp <rupp@gnat.com>
11872 * config/vms/vms.opt (vms_float_format): New variable.
11874 2014-03-08 Tobias Burnus <burnus@net-b.de>
11876 * doc/invoke.texi (-fcilkplus): Update implementation status.
11878 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
11879 Richard Biener <rguenther@suse.de>
11881 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
11882 consistently accross all TUs.
11883 (run_gcc): Enable -fshort-double automatically at link at link-time
11884 and disallow override.
11886 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
11889 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
11890 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
11891 if they can't be used.
11893 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11895 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
11896 for Solaris 11/x86 ld.
11897 * configure: Regenerate.
11899 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11901 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
11902 (LIB_TLS_SPEC): Save as ld_tls_libs.
11903 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
11904 (HAVE_AS_IX86_TLSLDM): New test.
11905 * configure, config.in: Regenerate.
11906 * config/i386/i386.c (legitimize_tls_address): Fall back to
11907 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
11908 cannot support TLS_MODEL_LOCAL_DYNAMIC.
11909 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
11910 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
11912 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
11914 * common.opt (fira-loop-pressure): Mark as optimization.
11916 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
11918 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
11919 an OpenMP mappable type.
11921 2014-03-06 Matthias Klose <doko@ubuntu.com>
11923 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
11924 MULTILIB_OSDIRNAMES is not defined.
11926 2014-03-06 Jakub Jelinek <jakub@redhat.com>
11927 Meador Inge <meadori@codesourcery.com>
11930 * config/arm/arm.c (arm_tls_symbol_p): Remove.
11931 (arm_legitimize_address): Call legitimize_tls_address for any
11932 arm_tls_referenced_p expression, handle constant addend. Call it
11933 before testing for !TARGET_ARM.
11934 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
11936 2014-03-06 Richard Biener <rguenther@suse.de>
11938 PR middle-end/60445
11942 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
11944 * tree-streamer.c (record_common_node): Assert we don't record
11945 nodes with type double.
11946 (preload_common_node): Skip type double, complex double and double
11947 pointer since it is now frontend dependent due to fshort-double option.
11949 2014-03-06 Richard Biener <rguenther@suse.de>
11951 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
11952 or -fno-lto is specified and the linker has full plugin support.
11953 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
11954 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
11955 * lto-wrapper.c (merge_and_complain): Merge compile-time
11956 optimization levels.
11957 (run_gcc): And pass it through to the link options.
11959 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
11963 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
11965 * cselib.c (remove_useless_values): Skip to avoid quadratic
11966 behavior if the condition moved from...
11967 (cselib_process_insn): ... here holds.
11969 2014-03-05 Jakub Jelinek <jakub@redhat.com>
11972 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
11973 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
11976 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
11977 (TM_H): Add x86-tune.def.
11979 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11981 * config/aarch64/aarch64.c (generic_tunings):
11982 Use cortexa57_extra_costs.
11984 2014-03-05 Jakub Jelinek <jakub@redhat.com>
11987 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
11988 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
11989 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
11992 2014-03-04 Heiher <r@hev.cc>
11994 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
11995 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
11997 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
11999 * config/i386/predicates.md (const2356_operand): Change to ...
12000 (const2367_operand): ... this.
12001 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
12003 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
12004 (*avx512pf_scatterpf<mode>sf): Ditto.
12005 (avx512pf_scatterpf<mode>df): Ditto.
12006 (*avx512pf_scatterpf<mode>df_mask): Ditto.
12007 (*avx512pf_scatterpf<mode>df): Ditto.
12008 * config/i386/i386.c (ix86_expand_builtin): Update
12009 incorrect hint operand error message.
12011 2014-03-04 Richard Biener <rguenther@suse.de>
12013 * lto-section-in.c (lto_get_section_data): Fix const cast.
12015 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
12017 * tree-streamer.c (record_common_node): Assert we don't record
12018 nodes with type double.
12019 (preload_common_node): Skip type double, complex double and double
12020 pointer since it is now frontend dependent due to fshort-double option.
12022 2014-03-04 Richard Biener <rguenther@suse.de>
12025 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
12026 (lto_input_toplevel_asms): Likewise.
12027 * lto-section-in.c (lto_get_section_data): Instead do it here
12030 2014-03-04 Richard Biener <rguenther@suse.de>
12032 PR tree-optimization/60382
12033 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
12034 dead PHIs a reduction.
12036 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
12038 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
12040 (_mm_prefetch): Move out of GCC target("sse") pragma.
12041 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
12042 GCC target("prfchw") pragma.
12043 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
12045 * config/i386/i386.c (ix86_option_override_internal): Enable
12046 -mprfchw with -mprefetchwt1.
12048 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
12050 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
12053 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
12055 * opts.h (CL_PCH_IGNORE): Define.
12056 * targhooks.c (option_affects_pch_p):
12057 Return false for options that have CL_PCH_IGNORE set.
12058 * opt-functions.awk: Process PchIgnore.
12059 * doc/options.texi: Document PchIgnore.
12061 * config/arc/arc.opt (misize): Add PchIgnore property.
12063 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12065 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
12066 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
12067 constraint on constants to permit them being loaded into
12068 GENERAL_REGS or BASE_REGS.
12070 2014-03-03 Nick Clifton <nickc@redhat.com>
12072 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
12073 anti-cacnonical alternatives.
12074 (negandhi3_real): New pattern.
12075 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
12077 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12079 * config/avr/avr-mcus.def: Remove atxmega16x1.
12080 * config/avr/avr-tables.opt: Regenerate.
12081 * config/avr/t-multilib: Regenerate.
12082 * doc/avr-mmcu.texi: Regenerate.
12084 2014-03-03 Tobias Grosser <tobias@grosser.es>
12085 Mircea Namolaru <mircea.namolaru@inria.fr>
12087 PR tree-optimization/58028
12088 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
12091 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12093 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
12094 not handled by recognizers.
12096 2014-03-03 Jakub Jelinek <jakub@redhat.com>
12098 PR middle-end/60175
12099 * function.c (expand_function_end): Don't emit
12100 clobber_return_register sequence if clobber_after is a BARRIER.
12101 * cfgexpand.c (construct_exit_block): Append instructions before
12102 return_label to prev_bb.
12104 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12106 * config/rs6000/constraints.md: Document reserved use of "wc".
12108 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
12111 * ipa.c (function_and_variable_visibility): When dissolving comdat
12112 group, also set all symbols to local.
12114 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
12119 2013-12-14 Jan Hubicka <jh@suse.cz>
12120 PR middle-end/58477
12121 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
12123 2014-03-02 Jon Beniston <jon@beniston.com>
12129 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
12130 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
12131 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
12132 (simple_return, *simple_return): New patterns
12133 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
12134 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
12136 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
12138 * dwarf2out.c (gen_subprogram_die): Tidy.
12140 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
12143 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
12144 (*mov_t_msb_neg_negc): ... this new insn.
12146 2014-02-28 Jason Merrill <jason@redhat.com>
12149 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
12152 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
12155 * dwarf2out.c (decltype_auto_die): New static.
12156 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
12157 (gen_type_die_with_usage): Handle 'decltype(auto)'.
12158 (is_cxx_auto): Likewise.
12160 2014-02-28 Ian Bolton <ian.bolton@arm.com>
12162 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
12163 we are not using general regs only.
12165 2014-02-28 Richard Biener <rguenther@suse.de>
12168 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
12169 previous fix and only allow to remove trivial pre-headers
12170 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
12171 (remove_forwarder_block): Properly update the latch of a loop.
12173 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
12176 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
12177 (cselib_preserved_hash_table): New.
12178 (preserve_constants_and_equivs): Move preserved vals to it.
12179 (cselib_find_slot): Look it up first.
12180 (cselib_init): Initialize it.
12181 (cselib_finish): Release it.
12182 (dump_cselib_table): Dump it.
12184 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
12187 * cselib.c (remove_useless_values): Skip to avoid quadratic
12188 behavior if the condition moved from...
12189 (cselib_process_insn): ... here holds.
12191 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
12194 * var-tracking.c (vt_initialize): Apply the same condition to
12195 preserve the CFA base value.
12197 2014-02-28 Joey Ye <joey.ye@arm.com>
12200 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
12201 if reload in progress or completed.
12203 2014-02-28 Tobias Burnus <burnus@net-b.de>
12205 PR middle-end/60147
12206 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
12209 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
12211 * doc/tm.texi.in (Condition Code Status): Update documention for
12212 relative locations of cc0-setter and cc0-user.
12214 2014-02-27 Jeff Law <law@redhat.com>
12216 PR rtl-optimization/52714
12217 * combine.c (try_combine): When splitting an unrecognized PARALLEL
12218 into two independent simple sets, if I3 is a jump, ensure the
12219 pattern we place into I3 is a (set (pc) ...).
12221 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
12222 Jeff Law <law@redhat.com>
12224 PR rtl-optimization/49847
12225 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
12226 are in different blocks.
12227 * doc/tm.texi (Condition Code Status): Update documention for
12228 relative locations of cc0-setter and cc0-user.
12230 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
12233 * lra.c (lra_emit_add): Check SUBREG too.
12235 2014-02-27 Andreas Schwab <schwab@suse.de>
12237 * config/m68k/m68k.c (m68k_option_override): Disable
12238 -flive-range-shrinkage for classic m68k.
12239 (m68k_override_options_after_change): Likewise.
12241 2014-02-27 Marek Polacek <polacek@redhat.com>
12243 PR middle-end/59223
12244 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
12245 -Wmaybe-uninitialized.
12247 2014-02-27 Alan Modra <amodra@gmail.com>
12250 * reload1.c (emit_input_reload_insns): When reload_override_in,
12251 set old to rl->in_reg when rl->in_reg is a subreg.
12253 2014-02-26 Richard Biener <rguenther@suse.de>
12256 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
12258 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
12260 * common/config/i386/predicates.md (const1256_operand): Remove.
12261 (const2356_operand): New.
12262 (const_1_to_2_operand): Remove.
12263 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
12264 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
12265 (*avx512pf_gatherpf<mode>sf): Ditto.
12266 (avx512pf_gatherpf<mode>df): Ditto.
12267 (*avx512pf_gatherpf<mode>df_mask): Ditto.
12268 (*avx512pf_gatherpf<mode>df): Ditto.
12269 (avx512pf_scatterpf<mode>sf): Ditto.
12270 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
12271 (*avx512pf_scatterpf<mode>sf): Ditto.
12272 (avx512pf_scatterpf<mode>df): Ditto.
12273 (*avx512pf_scatterpf<mode>df_mask): Ditto.
12274 (*avx512pf_scatterpf<mode>df): Ditto.
12275 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
12277 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
12279 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
12280 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
12281 (_mm512_mask_testn_epi64_mask): Move to ...
12282 * config/i386/avx512cdintrin.h: Here.
12283 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
12284 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
12285 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
12286 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
12287 TARGET_AVX512F from TARGET_AVX512CD.
12289 2014-02-26 Richard Biener <rguenther@suse.de>
12292 * ipa.c (walk_polymorphic_call_targets): Properly guard
12293 call to inline_update_overall_summary.
12295 2014-02-26 Bin Cheng <bin.cheng@arm.com>
12298 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
12299 and latches only if requested. Fix latch if it is removed.
12300 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
12301 LOOPS_HAVE_PREHEADERS.
12303 2014-02-25 Andrew Pinski <apinski@cavium.com>
12305 * builtins.c (expand_builtin_thread_pointer): Create a new target
12306 when the target is NULL.
12308 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
12310 PR rtl-optimization/60317
12311 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
12312 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
12313 * lra-assigns.c: Include params.h.
12314 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
12315 other reload pseudos considerations.
12317 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12319 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
12320 to use canonical form for nor<mode>3.
12322 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12325 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
12328 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
12330 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
12331 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
12332 (ix86_handle_option): Handle OPT_mprefetchwt1.
12333 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
12334 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
12336 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
12337 OPTION_MASK_ISA_PREFETCHWT1.
12338 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
12339 (PTA_PREFETCHWT1): New.
12340 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
12341 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
12342 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
12343 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
12344 (*prefetch_avx512pf_<mode>_: Change into ...
12345 (*prefetch_prefetchwt1_<mode>: This.
12346 * config/i386/i386.opt (mprefetchwt1): New.
12347 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
12348 (_mm_prefetch): Handle intent to write.
12349 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
12351 2014-02-25 Richard Biener <rguenther@suse.de>
12353 PR middle-end/60291
12354 * emit-rtl.c (mem_attrs_htab): Remove.
12355 (mem_attrs_htab_hash): Likewise.
12356 (mem_attrs_htab_eq): Likewise.
12357 (set_mem_attrs): Always allocate new mem-attrs when something changed.
12358 (init_emit_once): Do not allocate mem_attrs_htab.
12360 2014-02-25 Richard Biener <rguenther@suse.de>
12363 * lto-opts.c (lto_write_options): Output non-explicit conservative
12364 -fwrapv, -fno-trapv and -fno-strict-overflow.
12365 * lto-wrapper.c (merge_and_complain): Handle merging those options.
12366 (run_gcc): And pass them through.
12368 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
12370 * sel-sched.c (calculate_new_fences): New parameter ptime.
12371 Calculate it as a maximum over all fence cycles.
12372 (sel_sched_region_2): Adjust the call to calculate_new_fences.
12373 Print the final schedule timing when sched_verbose.
12375 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
12377 PR rtl-optimization/60292
12378 * sel-sched.c (fill_vec_av_set): Do not reset target availability
12379 bit fot the fence instruction.
12381 2014-02-24 Alangi Derick <alangiderick@gmail.com>
12383 * calls.h: Fix typo in comment.
12385 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
12387 * config/pa/pa.c (pa_output_move_double): Don't valididate when
12388 adjusting offsetable addresses.
12390 2014-02-24 Guozhi Wei <carrot@google.com>
12392 * sparseset.h (sparseset_pop): Fix the wrong index.
12394 2014-02-24 Walter Lee <walt@tilera.com>
12396 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
12397 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
12399 * common/config/tilegx/tilegx-common.c
12400 (TARGET_DEFAULT_TARGET_FLAGS): Define.
12401 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
12402 (LINK_SPEC): Ditto.
12403 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
12404 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
12405 (tilegx_gimplify_va_arg_expr): Handle big endian.
12406 (tilegx_expand_unaligned_load): Ditto.
12407 (tilegx_expand_unaligned_store): Ditto.
12408 (TARGET_RETURN_IN_MSB): New.
12409 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
12410 (TARGET_ENDIAN_DEFAULT): New.
12411 (TARGET_BIG_ENDIAN): Handle big endian.
12412 (BYTES_BIG_ENDIAN): Ditto.
12413 (WORDS_BIG_ENDIAN): Ditto.
12414 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
12415 (ENDIAN_SPEC): New.
12416 (EXTRA_SPECS): New.
12417 * config/tilegx/tilegx.md (extv): Handle big endian.
12419 (insn_st<n>): Ditto.
12420 (insn_st<n>_add<bitsuffix>): Ditto.
12421 (insn_stnt<n>): Ditto.
12422 (insn_stnt<n>_add<bitsuffix>):Ditto.
12423 (vec_interleave_highv8qi): Handle big endian.
12424 (vec_interleave_highv8qi_be): New.
12425 (vec_interleave_highv8qi_le): New.
12426 (insn_v1int_h): Handle big endian.
12427 (vec_interleave_lowv8qi): Handle big endian.
12428 (vec_interleave_lowv8qi_be): New.
12429 (vec_interleave_lowv8qi_le): New.
12430 (insn_v1int_l): Handle big endian.
12431 (vec_interleave_highv4hi): Handle big endian.
12432 (vec_interleave_highv4hi_be): New.
12433 (vec_interleave_highv4hi_le): New.
12434 (insn_v2int_h): Handle big endian.
12435 (vec_interleave_lowv4hi): Handle big endian.
12436 (vec_interleave_lowv4hi_be): New.
12437 (vec_interleave_lowv4hi_le): New.
12438 (insn_v2int_l): Handle big endian.
12439 (vec_interleave_highv2si): Handle big endian.
12440 (vec_interleave_highv2si_be): New.
12441 (vec_interleave_highv2si_le): New.
12442 (insn_v4int_h): Handle big endian.
12443 (vec_interleave_lowv2si): Handle big endian.
12444 (vec_interleave_lowv2si_be): New.
12445 (vec_interleave_lowv2si_le): New.
12446 (insn_v4int_l): Handle big endian.
12447 * config/tilegx/tilegx.opt (mbig-endian): New option.
12448 (mlittle-endian): New option.
12449 * doc/install.texi: Document tilegxbe-linux.
12450 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
12452 2014-02-24 Martin Jambor <mjambor@suse.cz>
12455 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
12456 there are no parameter descriptors.
12458 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
12460 PR rtl-optimization/60268
12461 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
12462 initialization to ...
12463 (sched_rgn_init): ... here.
12464 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
12466 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
12468 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
12471 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
12473 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
12476 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
12478 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
12479 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
12481 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
12483 * config/microblaze/predicates.md: Add cmp_op predicate.
12484 * config/microblaze/microblaze.md: Add branch_compare instruction
12485 which uses cmp_op predicate and emits cmp insn before branch.
12486 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
12487 to microblaze_expand_conditional_branch and consolidate logic.
12488 (microblaze_expand_conditional_branch): emit branch_compare
12489 insn instead of handling cmp op separate from branch insn.
12491 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12493 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
12496 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12498 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
12499 define_insn with define_expand and new define_insn
12500 *altivec_lve<VI_char>x_internal.
12501 (altivec_stve<VI_char>x): Replace define_insn with define_expand
12502 and new define_insn *altivec_stve<VI_char>x_internal.
12503 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
12505 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
12507 (altivec_expand_stvex_be): New function.
12509 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
12511 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
12512 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
12513 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
12514 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
12516 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
12519 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
12520 instead of emit_move_insn.
12522 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12524 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
12525 vspltw with vsldoi.
12526 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
12527 gen_altivec_vsumsws.
12529 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12531 * config/rs6000/altivec.md (altivec_lvxl): Rename as
12532 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
12533 (altivec_lvxl_<mode>): New define_expand incorporating
12534 -maltivec=be semantics where needed.
12535 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
12536 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
12537 semantics where needed.
12538 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
12539 (altivec_stvx_<mode>): New define_expand incorporating
12540 -maltivec=be semantics where needed.
12541 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
12542 VM2 iterator instead of V4SI.
12543 (altivec_stvxl_<mode>): New define_expand incorporating
12544 -maltivec=be semantics where needed.
12545 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
12546 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
12547 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
12548 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
12549 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
12550 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
12551 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
12552 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
12553 ALTIVEC_BUILTIN_STVXL.
12554 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
12555 (altivec_expand_stvx_be): Likewise.
12556 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
12557 (altivec_expand_lvx_be): Likewise.
12558 (altivec_expand_stvx_be): Likewise.
12559 (altivec_expand_builtin): Add cases for
12560 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
12561 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
12562 (altivec_init_builtins): Add definitions for
12563 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
12564 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
12566 2014-02-21 Catherine Moore <clm@codesourcery.com>
12568 * doc/invoke.texi (mvirt, mno-virt): Document.
12569 * config/mips/mips.opt (mvirt): New option.
12570 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
12572 2014-02-21 Richard Biener <rguenther@suse.de>
12574 PR tree-optimization/60276
12575 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
12576 (STMT_VINFO_MIN_NEG_DIST): New macro.
12577 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
12578 STMT_VINFO_MIN_NEG_DIST.
12579 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
12580 made for negative dependence distances still hold.
12582 2014-02-21 Richard Biener <rguenther@suse.de>
12584 PR middle-end/60291
12585 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
12586 DECL_INITIAL for globals not in the current function context.
12588 2014-02-21 Jakub Jelinek <jakub@redhat.com>
12590 PR tree-optimization/56490
12591 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
12592 * tree-ssa-uninit.c: Include params.h.
12593 (compute_control_dep_chain): Add num_calls argument, return false
12594 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
12595 num_calls to recursive call.
12596 (find_predicates): Change dep_chain into normal array,
12597 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
12598 variable and adjust compute_control_dep_chain caller.
12599 (find_def_preds): Likewise.
12601 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
12603 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
12604 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
12606 2014-02-21 Nick Clifton <nickc@redhat.com>
12608 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
12609 (pushhi1): Likewise.
12610 (popqi1): Add mode to pre_dec.
12611 (pophi1): Likewise.
12613 2014-02-21 Jakub Jelinek <jakub@redhat.com>
12615 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
12616 mode for mask of V8SFmode permutation.
12618 2014-02-20 Richard Henderson <rth@redhat.com>
12621 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
12622 a new pseudo for OLDVAL.
12624 2014-02-20 Jakub Jelinek <jakub@redhat.com>
12627 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
12628 gen_reg_rtx if d->testing_p.
12629 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
12630 if d->testing_p and we will certainly return true.
12631 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
12634 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
12636 * emit-rtl.c (gen_reg_rtx): Assert that
12637 crtl->emit.regno_pointer_align_length is non-zero.
12639 2014-02-20 Richard Henderson <rth@redhat.com>
12642 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
12643 on failure the store back into EXPECT.
12645 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
12646 Sandra Loosemore <sandra@codesourcery.com>
12648 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
12649 * config/nios2/nios2.c (nios2_function_profiler): Add
12650 -fPIC (flag_pic == 2) support.
12651 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
12652 (nios2_large_offset_p): New function.
12653 (nios2_unspec_reloc_p): Move up position, update to use
12654 nios2_large_offset_p.
12655 (nios2_unspec_address): Remove function.
12656 (nios2_unspec_offset): New function.
12657 (nios2_large_got_address): New function.
12658 (nios2_got_address): Add large offset support.
12659 (nios2_legitimize_tls_address): Update usage of removed and new
12661 (nios2_symbol_binds_local_p): New function.
12662 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
12663 (nios2_legitimize_address): Update to use nios2_large_offset_p.
12664 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
12665 (nios2_print_operand): Merge H/L processing, add hiadj/lo
12666 processing for (const (unspec ...)).
12667 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
12669 2014-02-20 Richard Biener <rguenther@suse.de>
12671 * tree-cfg.c (replace_uses_by): Mark altered BBs before
12672 doing the substitution.
12673 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
12675 2014-02-20 Martin Jambor <mjambor@suse.cz>
12678 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
12679 info when checking whether lattices are bottom.
12681 2014-02-20 Richard Biener <rguenther@suse.de>
12683 PR middle-end/60221
12684 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
12687 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
12690 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
12691 parameter specifying the scaling.
12692 (inline_call): Update.
12693 (want_inline_recursively): Guard division by zero.
12694 (recursive_inlining): Update.
12695 * ipa-inline.h (clone_inlined_nodes): Update.
12697 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
12700 * config/i386/i386.c (classify_argument): Pass structures of size
12701 64 bytes or less in register.
12703 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
12704 Kirill Yukhin <kirill.yukhin@intel.com>
12706 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
12707 (_mm_rcp28_round_ss): Ditto.
12708 (_mm_rsqrt28_round_sd): Ditto.
12709 (_mm_rsqrt28_round_ss): Ditto.
12710 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
12711 (_mm_rcp14_round_ss): Ditto.
12712 (_mm_rsqrt14_round_sd): Ditto.
12713 (_mm_rsqrt14_round_ss): Ditto.
12714 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
12715 the first input operand, get rid of match_dup.
12716 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
12718 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
12720 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
12721 operand as the first input operand, set type attribute.
12722 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
12723 Set type attribute.
12724 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
12725 operand as the first input operand, set type attribute.
12727 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12729 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
12732 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
12735 * config/i386/i386.c (construct_container): Remove TFmode check
12736 for X86_64_INTEGER_CLASS.
12738 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
12741 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
12742 only when -Wpsabi is enabled.
12744 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
12747 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
12748 passing arrays in registers are the same as for structs, so remove the
12749 special case for them.
12751 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
12753 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
12754 destination type, extract only the valid bits if the source type is not
12755 integral and has a different mode.
12757 2014-02-19 Richard Biener <rguenther@suse.de>
12760 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
12763 2014-02-19 Richard Biener <rguenther@suse.de>
12766 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
12767 (ipa_modify_call_arguments): Emit an argument load explicitely and
12768 preserve virtual SSA form there and for the replacement call.
12769 Do not update SSA form nor free dominance info.
12771 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
12773 * ipa.c (function_and_variable_visibility): Also clear WEAK
12774 flag when disolving COMDAT_GROUP.
12776 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
12778 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
12779 * ipa-prop.c (ipa_set_jf_known_type): Return early when
12780 not devirtualizing.
12781 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
12782 do more sanity checks.
12783 (detect_type_change): Return true when giving up early.
12784 (compute_complex_assign_jump_func): Fix type parameter of
12785 ipa_set_ancestor_jf.
12786 (compute_complex_ancestor_jump_func): Likewise.
12787 (update_jump_functions_after_inlining): Fix updating of
12789 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
12791 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
12793 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
12794 inline clones when edge disappears.
12796 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
12799 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
12800 Split 64-bit moves into 2 patterns. Do not allow the use of
12801 direct move for TDmode in little endian, since the decimal value
12802 has little endian bytes within a word, but the 64-bit pieces are
12803 ordered in a big endian fashion, and normal subreg's of TDmode are
12805 (mov<mode>_64bit_dm): Likewise.
12806 (movtd_64bit_nodm): Likewise.
12808 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
12810 PR tree-optimization/60174
12811 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
12812 statement of an SSA_NAME that occurs in an abnormal PHI node.
12814 2014-02-18 Jakub Jelinek <jakub@redhat.com>
12817 * final.c (SEEN_BB): Remove.
12818 (SEEN_NOTE, SEEN_EMITTED): Renumber.
12819 (final_scan_insn): Don't force_source_line on second
12820 NOTE_INSN_BASIC_BLOCK.
12822 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
12825 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
12826 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
12827 (type_natural_mode): Warn ABI change when %zmm register is not
12828 available for AVX512F vector value passing.
12830 2014-02-18 Kai Tietz <ktietz@redhat.com>
12833 * config/i386/i386.c (ix86_expand_prologue): Use value in
12834 rax register as displacement when restoring %r10 or %rax.
12835 Fix wrong offset when restoring both registers.
12837 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
12839 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
12840 assertion with conditional return.
12842 2014-02-18 Jakub Jelinek <jakub@redhat.com>
12843 Uros Bizjak <ubizjak@gmail.com>
12846 * config/i386/driver-i386.c (host_detect_local_cpu): If
12847 YMM state is not saved by the OS, also clear has_f16c. Move
12848 CPUID 0x80000001 handling before YMM state saving checking.
12850 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
12852 PR rtl-optimization/58960
12853 * haifa-sched.c (alloc_global_sched_pressure_data): New,
12854 factored out from ...
12855 (sched_init): ... here.
12856 (free_global_sched_pressure_data): New, factored out from ...
12857 (sched_finish): ... here.
12858 * sched-int.h (free_global_sched_pressure_data): Declare.
12859 * sched-rgn.c (nr_regions_initial): New static global.
12860 (haifa_find_rgns): Initialize it.
12861 (schedule_region): Disable sched-pressure for the newly
12864 2014-02-17 Richard Biener <rguenther@suse.de>
12866 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
12867 release SSA defs of pattern stmts.
12869 2014-02-17 Richard Biener <rguenther@suse.de>
12871 * tree-inline.c (expand_call_inline): Release the virtual
12872 operand defined by the call we are about to inline.
12874 2014-02-17 Richard Biener <rguenther@suse.de>
12876 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
12878 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
12879 Ilya Tocar <ilya.tocar@intel.com>
12881 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
12882 arguments order in builtin.
12883 (_mm512_permutexvar_epi64): Ditto.
12884 (_mm512_mask_permutexvar_epi64): Ditto
12885 (_mm512_maskz_permutexvar_epi32): Ditto
12886 (_mm512_permutexvar_epi32): Ditto
12887 (_mm512_mask_permutexvar_epi32): Ditto
12889 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12891 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
12892 (p8_vmrgow): Likewise.
12894 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12896 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
12899 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
12902 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
12903 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
12904 into 64-bit and 32-bit moves. On 64-bit moves, add support for
12905 using direct move instructions on ISA 2.07. Also adjust
12906 instruction length for 64-bit.
12907 (mov<mode>_64bit, TFmode/TDmode): Likewise.
12908 (mov<mode>_32bit, TFmode/TDmode): Likewise.
12910 2014-02-15 Alan Modra <amodra@gmail.com>
12914 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
12915 find_replacement on parts of insn rtl that might be reloaded.
12917 2014-02-15 Richard Biener <rguenther@suse.de>
12919 PR tree-optimization/60183
12920 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
12921 (tree_ssa_phiprop): Calculate and free post-dominators.
12923 2014-02-14 Jeff Law <law@redhat.com>
12925 PR rtl-optimization/60131
12926 * ree.c (get_extended_src_reg): New function.
12927 (combine_reaching_defs): Use it rather than assuming location of REG.
12928 (find_and_remove_re): Verify first operand of extension is
12929 a REG before adding the insns to the copy list.
12931 2014-02-14 Roland McGrath <mcgrathr@google.com>
12933 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
12934 * configure: Regenerated.
12935 * config.in: Regenerated.
12936 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
12937 instead of ASM_SHORT.
12939 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
12940 Richard Earnshaw <rearnsha@arm.com>
12942 PR rtl-optimization/59535
12943 * lra-constraints.c (process_alt_operands): Encourage alternative
12944 when unassigned pseudo class is superset of the alternative class.
12945 (inherit_reload_reg): Don't inherit when optimizing for code size.
12946 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
12947 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
12948 modes not less than 4 for Thumb1.
12950 2014-02-14 Kyle McMartin <kyle@redhat.com>
12953 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
12955 2014-02-14 Richard Biener <rguenther@suse.de>
12957 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
12958 (get_frame_arg): Drop the assert with langhook types_compatible_p.
12959 Do not strip INDIRECT_REFs.
12961 2014-02-14 Richard Biener <rguenther@suse.de>
12964 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
12965 DECL_FUNCTION_SPECIFIC_TARGET.
12966 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
12967 * tree-streamer-out.c (pack_ts_target_option): Remove.
12968 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
12969 (write_ts_function_decl_tree_pointers): Do not stream
12970 DECL_FUNCTION_SPECIFIC_TARGET.
12971 * tree-streamer-in.c (unpack_ts_target_option): Remove.
12972 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
12973 (lto_input_ts_function_decl_tree_pointers): Do not stream
12974 DECL_FUNCTION_SPECIFIC_TARGET.
12976 2014-02-14 Jakub Jelinek <jakub@redhat.com>
12978 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
12979 (get_initial_def_for_induction, vectorizable_induction): Ignore
12980 debug stmts when looking for exit_phi.
12981 (vectorizable_live_operation): Fix up condition.
12983 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
12985 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
12986 nreverse() because it changes the content of original tree list.
12988 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
12990 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
12991 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
12993 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
12995 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
12996 GNU coding standards.
12998 2014-02-13 Jakub Jelinek <jakub@redhat.com>
13001 * dwarf2out.c (gen_subprogram_die): Don't call
13002 add_calling_convention_attribute if subr_die is old_die.
13004 2014-02-13 Sharad Singhai <singhai@google.com>
13006 * doc/optinfo.texi: Fix order of nodes.
13008 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
13010 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
13011 operands[2], not operands[3].
13013 2014-02-13 Richard Biener <rguenther@suse.de>
13016 * doc/install.texi (ISL): Update recommended version to 0.12.2,
13017 mention the possibility of an in-tree build.
13018 (CLooG): Update recommended version to 0.18.1, mention the
13019 possibility of an in-tree build and clarify that the ISL
13020 bundled with CLooG does not work.
13022 2014-02-13 Jakub Jelinek <jakub@redhat.com>
13025 * expr.c (compress_float_constant): If x is a hard register,
13026 extend into a pseudo and then move to x.
13028 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
13030 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
13031 caused by bad second argument to warning_at() with -mhotpatch and
13032 nested functions (e.g. with gfortran).
13034 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
13036 * opts.c (option_name): Remove "enabled by default" rider.
13038 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
13040 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
13042 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
13043 Uros Bizjak <ubizjak@gmail.com>
13046 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
13047 * configure: Regenerated.
13049 2014-02-12 Richard Biener <rguenther@suse.de>
13051 * vec.c (vec_prefix::calculate_allocation): Move as
13052 inline variant to vec.h.
13053 (vec_prefix::calculate_allocation_1): New out-of-line version.
13054 * vec.h (vec_prefix::calculate_allocation_1): Declare.
13055 (vec_prefix::m_has_auto_buf): Rename to ...
13056 (vec_prefix::m_using_auto_storage): ... this.
13057 (vec_prefix::calculate_allocation): Inline the easy cases
13058 and dispatch to calculate_allocation_1 which doesn't need the
13060 (va_heap::reserve): Use gcc_checking_assert.
13061 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
13062 m_using_auto_storage.
13063 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
13065 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
13066 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
13067 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
13069 2014-02-12 Richard Biener <rguenther@suse.de>
13071 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
13072 when we found a dependence.
13074 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
13076 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
13078 (maybe_fold_stmt): ... into this new function.
13079 * omp-low.c (lower_omp): Update comment.
13081 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
13084 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
13087 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
13089 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
13090 identifiers in comments.
13091 (cortexa53_extra_costs): Likewise.
13092 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
13093 (cortexa7_extra_costs): Likewise.
13094 (cortexa12_extra_costs): Likewise.
13095 (cortexa15_extra_costs): Likewise.
13096 (v7m_extra_costs): Likewise.
13098 2014-02-12 Richard Biener <rguenther@suse.de>
13100 PR middle-end/60092
13101 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
13102 of posix_memalign being successful.
13103 (lower_stmt): Restrict lowering of posix_memalign to when
13104 -ftree-bit-ccp is enabled.
13106 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
13108 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
13110 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
13112 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
13114 PR rtl-optimization/60116
13115 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
13116 other_insn once the combination has been validated.
13118 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
13121 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
13123 * ipa-devirt.c: Include demangle.h
13124 (odr_violation_reported): New static variable.
13125 (add_type_duplicate): Update odr_violations.
13126 (maybe_record_node): Add completep parameter; update it.
13127 (record_target_from_binfo): Add COMPLETEP parameter;
13128 update it as needed.
13129 (possible_polymorphic_call_targets_1): Likewise.
13130 (struct polymorphic_call_target_d): Add nonconstruction_targets;
13131 rename FINAL to COMPLETE.
13132 (record_targets_from_bases): Sanity check we found the binfo;
13133 fix COMPLETEP updating.
13134 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
13135 parameter, fix computing of COMPLETEP.
13136 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
13137 at LTO time do demangling.
13138 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
13139 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
13141 (gimple_get_virt_method_for_binfo): Likewise.
13142 * gimple-fold.h (gimple_get_virt_method_for_binfo,
13143 gimple_get_virt_method_for_vtable): Update prototypes.
13145 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
13148 * genautomata.c (add_presence_absence): Fix typo with
13149 {final_}presence_list.
13151 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
13154 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
13155 for VSX/Altivec vectors that land in GPR registers.
13157 2014-02-11 Richard Henderson <rth@redhat.com>
13158 Jakub Jelinek <jakub@redhat.com>
13161 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
13162 around drhs if type conversion to lacc->type is not useless.
13164 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13166 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
13168 (cortex-a57.cortex-a53): Likewise.
13169 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
13171 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13173 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
13176 2014-02-11 Renlin Li <Renlin.Li@arm.com>
13178 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
13179 add_options_for_arm_vfp3.
13181 2014-02-11 Jeff Law <law@redhat.com>
13183 PR middle-end/54041
13184 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
13185 object with an undesirable mode.
13187 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13190 * config/i386/sol2-9.h: New file.
13191 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
13192 *-*-solaris2.9*): Use it.
13194 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
13196 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
13197 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
13199 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
13201 * config/microblaze/microblaze.c: Extend mcpu version format
13203 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
13205 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
13207 2014-02-10 Richard Henderson <rth@redhat.com>
13210 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
13211 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
13212 ms-abi vs -mno-accumulate-outgoing-args.
13213 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
13214 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
13217 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
13219 PR middle-end/60080
13220 * cfgexpand.c (expand_asm_operands): Attach source location to
13221 ASM_INPUT rtx objects.
13222 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
13224 2014-02-10 Nick Clifton <nickc@redhat.com>
13226 * config/mn10300/mn10300.c (popcount): New function.
13227 (mn10300_expand_prologue): Include saved registers in stack usage
13230 2014-02-10 Jeff Law <law@redhat.com>
13232 PR middle-end/52306
13233 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
13234 when changing the SET_DEST of a prior insn to avoid an input reload.
13236 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13238 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
13239 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
13240 -mcall-openbsd, or -mcall-linux.
13241 (CC1_ENDIAN_BIG_SPEC): Remove.
13242 (CC1_ENDIAN_LITTLE_SPEC): Remove.
13243 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
13244 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
13245 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
13246 and %cc1_endian_default.
13247 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
13249 2014-02-10 Richard Biener <rguenther@suse.de>
13251 PR tree-optimization/60115
13252 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
13253 MEM_REF handling. Properly verify that the accesses are not
13254 out of the objects bound.
13256 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13258 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
13261 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
13263 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
13264 proper constants and fix formatting.
13265 (possible_polymorphic_call_targets): Fix formatting.
13267 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
13268 Ilya Tocar <ilya.tocar@intel.com>
13270 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
13271 (_mm512_loadu_epi32): Renamed into...
13272 (_mm512_loadu_si512): This.
13273 (_mm512_storeu_epi32): Renamed into...
13274 (_mm512_storeu_si512): This.
13275 (_mm512_maskz_ceil_ps): Removed.
13276 (_mm512_maskz_ceil_pd): Ditto.
13277 (_mm512_maskz_floor_ps): Ditto.
13278 (_mm512_maskz_floor_pd): Ditto.
13279 (_mm512_floor_round_ps): Ditto.
13280 (_mm512_floor_round_pd): Ditto.
13281 (_mm512_ceil_round_ps): Ditto.
13282 (_mm512_ceil_round_pd): Ditto.
13283 (_mm512_mask_floor_round_ps): Ditto.
13284 (_mm512_mask_floor_round_pd): Ditto.
13285 (_mm512_mask_ceil_round_ps): Ditto.
13286 (_mm512_mask_ceil_round_pd): Ditto.
13287 (_mm512_maskz_floor_round_ps): Ditto.
13288 (_mm512_maskz_floor_round_pd): Ditto.
13289 (_mm512_maskz_ceil_round_ps): Ditto.
13290 (_mm512_maskz_ceil_round_pd): Ditto.
13291 (_mm512_expand_pd): Ditto.
13292 (_mm512_expand_ps): Ditto.
13293 * config/i386/i386.c (ix86_builtins): Remove
13294 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
13295 (bdesc_args): Ditto.
13296 * config/i386/predicates.md (const1256_operand): New.
13297 (const_1_to_2_operand): Ditto.
13298 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
13299 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
13300 (*avx512pf_gatherpf<mode>sf): Ditto.
13301 (avx512pf_gatherpf<mode>df): Ditto.
13302 (*avx512pf_gatherpf<mode>df_mask): Ditto.
13303 (*avx512pf_gatherpf<mode>df): Ditto.
13304 (avx512pf_scatterpf<mode>sf): Ditto.
13305 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
13306 (*avx512pf_scatterpf<mode>sf): Ditto.
13307 (avx512pf_scatterpf<mode>df): Ditto.
13308 (*avx512pf_scatterpf<mode>df_mask): Ditto.
13309 (*avx512pf_scatterpf<mode>df): Ditto.
13310 (avx512f_expand<mode>): Removed.
13311 (<shift_insn><mode>3<mask_name>): Change predicate type.
13313 2014-02-08 Jakub Jelinek <jakub@redhat.com>
13315 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
13316 not at the end of datarefs vector use ordered_remove to avoid
13317 reordering datarefs vector.
13320 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
13321 mark local addressable non-static vars as GOVD_PRIVATE
13322 instead of GOVD_LOCAL.
13323 * omp-low.c (lower_omp_for): Move gimple_bind_vars
13324 and BLOCK_VARS of gimple_bind_block to new_stmt rather
13327 PR middle-end/60092
13328 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
13329 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
13330 assume_aligned or alloc_align attributes.
13331 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
13332 arguments. Handle also assume_aligned and alloc_align attributes.
13333 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
13334 calls to functions with assume_aligned or alloc_align attributes.
13335 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
13337 2014-02-08 Terry Guo <terry.guo@arm.com>
13339 * doc/invoke.texi: Document ARM -march=armv7e-m.
13341 2014-02-08 Jakub Jelinek <jakub@redhat.com>
13343 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
13344 flag on __cilkrts_rethrow builtin.
13347 * ipa-cp.c (determine_versionability): Fail at -O0
13348 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
13349 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
13352 2014-02-04 Jakub Jelinek <jakub@redhat.com>
13355 * tree-inline.c (copy_forbidden): Fail for
13356 __attribute__((optimize (0))) functions.
13358 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
13360 * varpool.c: Include pointer-set.h.
13361 (varpool_remove_unreferenced_decls): Variables in other partitions
13362 will not be output; be however careful to not lose information
13363 about partitioning.
13365 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
13367 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
13368 lookup in the vtable constructor.
13370 2014-02-07 Jeff Law <law@redhat.com>
13373 * config/m68k/m68k.md (ashldi_extsi): Turn into a
13374 define_insn_and_split.
13376 * ipa-inline.c (inline_small_functions): Fix typos.
13378 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
13380 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
13381 (s390_can_use_return_insn): Declare.
13382 * config/s390/s390.h (EPILOGUE_USES): Define.
13383 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
13385 (s390_chunkify_start): Handle return JUMP_LABELs.
13386 (s390_early_mach): Emit a main_pool instruction on the entry edge.
13387 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
13388 (s390_can_use_return_insn): New functions.
13389 (s390_fix_long_loop_prediction): Handle conditional returns.
13390 (TARGET_SET_UP_BY_PROLOGUE): Define.
13391 * config/s390/s390.md (ANY_RETURN): New code iterator.
13392 (*creturn, *csimple_return, return, simple_return): New patterns.
13394 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
13396 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
13397 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
13398 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
13399 REG_CFA_RESTORE list when deciding not to restore a register.
13401 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
13403 * config/s390/s390.c: Include tree-pass.h and context.h.
13404 (s390_early_mach): New function, split out from...
13405 (s390_emit_prologue): ...here.
13406 (pass_data_s390_early_mach): New pass structure.
13407 (pass_s390_early_mach): New class.
13408 (s390_option_override): Create and register early_mach pass.
13409 Move to end of file.
13411 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
13413 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
13414 to match for the exit block.
13416 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13418 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
13419 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
13420 Reject misaligned operands.
13422 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13424 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
13426 2014-02-07 Richard Biener <rguenther@suse.de>
13428 PR middle-end/60092
13429 * gimple-low.c (lower_builtin_posix_memalign): New function.
13430 (lower_stmt): Call it to lower posix_memalign in a way
13431 to make alignment info accessible.
13433 2014-02-07 Jakub Jelinek <jakub@redhat.com>
13436 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
13437 __builtin_setjmp_receiver.
13439 2014-02-07 Richard Biener <rguenther@suse.de>
13441 PR middle-end/60092
13442 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
13443 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
13444 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
13445 Handle BUILT_IN_POSIX_MEMALIGN.
13446 (find_func_clobbers): Likewise.
13447 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
13448 (call_may_clobber_ref_p_1): Likewise.
13450 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
13453 * ipa-devirt.c (record_target_from_binfo): Remove overactive
13456 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
13459 * lto-cgraph.c (lto_output_node): Use
13460 symtab_get_symbol_partitioning_class.
13461 (lto_output_varpool_node): likewise.
13462 (symtab_get_symbol_partitioning_class): Move here from
13463 lto/lto-partition.c
13464 * cgraph.h (symbol_partitioning_class): Likewise.
13465 (symtab_get_symbol_partitioning_class): Declare.
13467 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
13469 * ggc.h (ggc_internal_cleared_alloc): New macro.
13470 * vec.h (vec_safe_copy): Handle memory stats.
13471 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
13472 * target-globals.c (save_target_globals): Likewise.
13474 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
13477 * expr.c (emit_move_resolve_push): Export; be bit more selective
13478 on when to clear alias set.
13479 * expr.h (emit_move_resolve_push): Declare.
13480 * function.h (struct function): Add tail_call_marked.
13481 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
13482 * config/i386/i386-protos.h (ix86_expand_push): Remove.
13483 * config/i386/i386.md (TImode move expander): De not call
13485 (FP push expanders): Preserve memory attributes.
13486 * config/i386/sse.md (push<mode>1): Remove.
13487 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
13488 (ix86_expand_push): Remove.
13489 * config/i386/mmx.md (push<mode>1): Remove.
13491 2014-02-06 Jakub Jelinek <jakub@redhat.com>
13493 PR rtl-optimization/60030
13494 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
13495 lopart with paradoxical subreg before shifting it up by hprec.
13497 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13499 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
13500 Remove extra newline at end of file.
13501 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
13502 (arm_issue_rate): Handle cortexa57.
13503 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
13504 (cortex-a57.cortex-a53): Likewise.
13506 2014-02-06 Jakub Jelinek <jakub@redhat.com>
13509 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
13510 don't record in REG_FRAME_RELATED_EXPR registers not set in that
13512 (arm_expand_prologue): Adjust all callers.
13513 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
13514 info, registers also at the lowest numbered registers side. Use
13515 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
13519 * var-tracking.c (adjust_mems): Before adding a SET to
13520 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
13522 2014-02-06 Alan Modra <amodra@gmail.com>
13525 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
13526 change SDmode to DDmode when lra_in_progress.
13528 2014-02-06 Jakub Jelinek <jakub@redhat.com>
13530 PR middle-end/59150
13531 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
13532 free_data_ref on the dr first, and before goto again also set dr
13533 to the next dr. For simd_lane_access, free old datarefs[i] before
13534 overwriting it. For get_vectype_for_scalar_type failure, don't
13535 free_data_ref if simd_lane_access.
13537 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
13540 * tree.h (opts_for_fn): New inline function.
13541 (opt_for_fn): Define.
13542 * config/i386/i386.c (ix86_function_regparm): Use
13543 opt_for_fn (decl, optimize) instead of optimize.
13545 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
13547 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
13548 for SYMBOL_REF in large memory model.
13550 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13552 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
13553 and crypto support.
13554 (cortex-a57): Likewise.
13555 (cortex-a57.cortex-a53): Likewise.
13557 2014-02-06 Yury Gribov <y.gribov@samsung.com>
13558 Kugan Vivekanandarajah <kuganv@linaro.org>
13560 * config/arm/arm.c (arm_vector_alignment_reachable): Check
13562 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
13564 2014-02-06 Richard Biener <rguenther@suse.de>
13566 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
13567 set_loop_copy and initialize_original_copy_tables.
13569 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
13571 * config/aarch64/aarch64-simd.md
13572 (aarch64_ashr_simddi): Change QI to SI.
13574 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
13575 Jakub Jelinek <jakub@redhat.com>
13577 PR middle-end/60013
13578 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
13581 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13583 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
13584 CODE_FOR_altivec_vpku[hw]um to
13585 CODE_FOR_altivec_vpku[hw]um_direct.
13586 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
13587 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
13588 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
13589 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
13591 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13593 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
13594 generation for -maltivec=be.
13595 (altivec_vsumsws): Simplify redundant test.
13597 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13599 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
13600 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
13601 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
13602 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
13603 gen_altivec_vpkuwum.
13604 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
13606 (altivec_vpks<VI_char>ss): Likewise.
13607 (altivec_vpks<VI_char>us): Likewise.
13608 (altivec_vpku<VI_char>us): Likewise.
13609 (altivec_vpku<VI_char>um): Likewise.
13610 (altivec_vpku<VI_char>um_direct): New (copy of
13611 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
13613 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
13614 target is little endian and -maltivec=be is not specified.
13615 (*altivec_vupkhs<VU_char>_direct): New (copy of
13616 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
13617 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
13618 target is little endian and -maltivec=be is not specified.
13619 (*altivec_vupkls<VU_char>_direct): New (copy of
13620 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
13621 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
13622 little endian and -maltivec=be is not specified.
13623 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
13624 little endian and -maltivec=be is not specified.
13626 2014-02-05 Richard Henderson <rth@redhat.com>
13629 * combine-stack-adj.c: Revert r206943.
13630 * sched-int.h (struct deps_desc): Add last_args_size.
13631 * sched-deps.c (init_deps): Initialize it.
13632 (sched_analyze_insn): Add OUTPUT dependencies between insns that
13633 contain REG_ARGS_SIZE notes.
13635 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
13637 * lto-cgraph.c (asm_nodes_output): Make global.
13638 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
13639 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
13640 (driver_handle_option): Handle OPT_fwpa.
13642 2014-02-05 Jakub Jelinek <jakub@redhat.com>
13645 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
13646 a comment typo and formatting issue. If odr_hash hasn't been
13647 created, return vNULL and set *completep to false.
13649 PR middle-end/57499
13650 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
13651 bb with no successors.
13653 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
13656 * doc/invoke.texi (-march): Clarify documentation for ARM.
13657 (-mtune): Likewise.
13660 2014-02-05 Richard Biener <rguenther@suse.de>
13662 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
13663 when not vectorizing because of too many alias checks.
13664 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
13665 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
13667 2014-02-05 Nick Clifton <nickc@redhat.com>
13669 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
13670 accept extended registers in any mode when compiling for the MN10300.
13672 2014-02-05 Yury Gribov <y.gribov@samsung.com>
13674 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
13675 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
13676 sanitization attributes.
13677 (can_inline_edge_p): Likewise.
13678 (sanitize_attrs_match_for_inline_p): New function.
13680 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
13682 * ipa-prop.c (detect_type_change): Shor circuit testing of
13683 type changes on THIS pointer.
13685 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
13688 * config/pa/pa.c (legitimize_tls_address): Return original address
13689 if not passed a SYMBOL_REF rtx.
13690 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
13692 (pa_emit_move_sequence): Simplify TLS source operands.
13693 (pa_legitimate_constant_p): Reject all TLS constants.
13694 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
13695 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
13697 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
13699 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
13700 groups when we know they are controlled by LTO.
13701 * varasm.c (default_binds_local_p_1): If object is in other partition,
13702 it will be resolved locally.
13704 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
13706 * config/host-linux.c (linux_gt_pch_use_address): Don't
13707 use SSIZE_MAX because it is not always defined.
13709 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
13712 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
13713 threshold for pseudo splitting.
13714 (update_ebb_live_info): Process call argument hard registers and
13715 hard registers from insn definition too.
13716 (max_small_class_regs_num): New constant.
13717 (inherit_in_ebb): Update live hard regs through EBBs. Update
13718 reloads_num only for small register classes. Don't split for
13721 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
13724 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
13727 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
13729 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
13730 visibility is safe.
13732 2014-02-04 Marek Polacek <polacek@redhat.com>
13734 * gdbinit.in (pel): Define.
13736 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
13738 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
13741 2014-02-04 Richard Biener <rguenther@suse.de>
13744 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
13745 in function context local.
13746 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
13747 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
13748 similar to LTO_imported_decl_ref.
13750 2014-02-04 Jakub Jelinek <jakub@redhat.com>
13752 PR tree-optimization/60002
13753 * cgraphclones.c (build_function_decl_skip_args): Clear
13754 DECL_LANG_SPECIFIC.
13756 PR tree-optimization/60023
13757 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
13758 false to gsi_replace.
13759 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
13760 has been in some EH region and vec_stmt could throw, add
13761 vec_stmt into the same EH region.
13762 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
13763 has no lhs, ignore it.
13764 * internal-fn.c (expand_MASK_LOAD): Likewise.
13767 * tree-inline.c (copy_forbidden): Fail for
13768 __attribute__((optimize (0))) functions.
13771 * omp-low.c (simd_clone_struct_copy): If from->inbranch
13772 is set, copy one less argument.
13773 (expand_simd_clones): Don't subtract clone_info->inbranch
13774 from simd_clone_struct_alloc argument.
13776 PR rtl-optimization/57915
13777 * recog.c (simplify_while_replacing): If all unary/binary/relational
13778 operation arguments are constant, attempt to simplify those.
13780 PR middle-end/59261
13781 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
13782 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
13784 2014-02-04 Richard Biener <rguenther@suse.de>
13786 PR tree-optimization/60012
13787 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
13788 TBAA disambiguation to all DDRs.
13790 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13793 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
13794 (LINK_SPEC): Use it for -shared, -shared-libgcc.
13796 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
13799 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
13801 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
13803 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
13804 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
13806 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
13809 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
13810 to figure out targets of polymorphic calls with known decl.
13811 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
13812 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
13813 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
13814 (get_polymorphic_call_info): ... here.
13815 (get_polymorphic_call_info_from_invariant): New function.
13817 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
13819 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
13820 lookup via vtable pointer; check for type consistency
13821 and turn inconsitent facts into UNREACHABLE.
13822 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
13823 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
13824 type inconsistent querries; return UNREACHABLE instead.
13826 2014-02-03 Richard Henderson <rth@twiddle.net>
13829 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
13830 already processed this node.
13831 (normalize_one_pred_1): Pass along mark_set.
13832 (normalize_one_pred): Create and destroy a pointer_set_t.
13833 (normalize_one_pred_chain): Likewise.
13835 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
13837 PR gcov-profile/58602
13838 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
13840 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
13843 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
13844 -fno-devirtualize; try to devirtualize by the knowledge of
13845 virtual table pointer given by aggregate propagation.
13846 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
13847 (ipa_print_node_jump_functions): Dump also offset that
13848 is relevant for polymorphic calls.
13849 (determine_known_aggregate_parts): Add arg_type parameter; use it
13850 instead of determining the type from pointer type.
13851 (ipa_compute_jump_functions_for_edge): Update call of
13852 determine_known_aggregate_parts.
13853 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
13854 (gimple_get_virt_method_for_binfo): ... here; simplify using
13855 vtable_pointer_value_to_vtable.
13856 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
13857 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
13858 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
13859 (vtable_pointer_value_to_vtable): Break out from ...; handle also
13861 (vtable_pointer_value_to_binfo): ... here.
13862 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
13864 2014-02-03 Teresa Johnson <tejohnson@google.com>
13866 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
13867 redef of outer loop index variable.
13869 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
13873 * doc/extend.texi (Function Attributes): Typo.
13875 2014-02-03 Cong Hou <congh@google.com>
13877 PR tree-optimization/60000
13878 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
13879 if the vectorized statement is a store. A store statement can only
13880 appear at the end of pattern statements.
13882 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
13884 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
13885 (ix86_option_override_internal): Default long double to 64-bit for
13886 32-bit Bionic and to 128-bit for 64-bit Bionic.
13888 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
13889 TARGET_LONG_DOUBLE_128 is true.
13890 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
13892 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
13893 (mlong-double-64): Negate -mlong-double-128.
13894 (mlong-double-128): New option.
13896 * config/i386/i386-c.c (ix86_target_macros): Define
13897 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
13899 * doc/invoke.texi: Document -mlong-double-128.
13901 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
13903 PR rtl-optimization/60024
13904 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
13906 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
13908 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
13910 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
13912 PR rtl-optimization/57662
13913 * sel-sched.c (code_motion_path_driver): Do not mark already not
13914 existing blocks in the visiting bitmap.
13916 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
13918 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
13919 on the insn being emitted.
13921 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
13922 Will Deacon <will.deacon@arm.com>
13924 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
13926 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13928 * config/arm/arm-tables.opt: Regenerate.
13930 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13932 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
13933 for vector types other than V16QImode.
13934 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
13935 define_expand, and call altivec_expand_vec_perm_le when producing
13936 code with little endian element order.
13937 (*altivec_vperm_<mode>_internal): New insn having previous
13938 behavior of altivec_vperm_<mode>.
13939 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
13940 altivec_expand_vec_perm_le when producing code with little endian
13942 (*altivec_vperm_<mode>_uns_internal): New insn having previous
13943 behavior of altivec_vperm_<mode>_uns.
13945 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13947 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
13948 (altivec_vsumsws): Add handling for -maltivec=be with a little
13950 (altivec_vsumsws_direct): New.
13951 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
13952 gen_altivec_vsumsws.
13954 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
13956 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
13957 vtable_pointer_value_to_binfo): New functions.
13958 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
13959 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
13961 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
13963 * config/nios2/nios2.md (load_got_register): Initialize GOT
13964 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
13965 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
13967 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
13969 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
13970 preserverd by passthrough, do not propagate the type.
13972 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
13974 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
13975 (mips_atomic_assign_expand_fenv): New function.
13976 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
13978 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
13980 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
13981 (__builtin_mips_set_fcsr): Likewise.
13982 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
13983 MIPS_USI_FTYPE_VOID.
13984 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
13985 (mips16_expand_set_fcsr): Likewise.
13986 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
13987 (mips16_set_fcsr_stub): Likewise.
13988 (mips16_get_fcsr_one_only_stub): New class.
13989 (mips16_set_fcsr_one_only_stub): Likewise.
13990 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
13991 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
13992 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
13993 (hard_float): New availability predicate.
13994 (mips_builtins): Add get_fcsr and set_fcsr.
13995 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
13996 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
13997 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
13998 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
13999 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
14002 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
14004 * config/mips/mips.c (mips_one_only_stub): New class.
14005 (mips_need_mips16_rdhwr_p): Replace with...
14006 (mips16_rdhwr_stub): ...this new variable.
14007 (mips16_stub_call_address): New function.
14008 (mips16_rdhwr_one_only_stub): New class.
14009 (mips_expand_thread_pointer): Use mips16_stub_call_address.
14010 (mips_output_mips16_rdhwr): Delete.
14011 (mips_finish_stub): New function.
14012 (mips_code_end): Use it to handle rdhwr stubs.
14014 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
14017 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
14018 when calculating size of integer atomic types.
14020 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
14022 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
14024 2014-02-01 Jakub Jelinek <jakub@redhat.com>
14026 PR tree-optimization/60003
14027 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
14028 * profile.c (branch_prob): Use gimple_call_builtin_p
14029 to check for BUILT_IN_SETJMP_RECEIVER.
14030 * tree-inline.c (copy_bb): Call notice_special_calls.
14032 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
14035 * lra-constraints.c (process_alt_operands): Update reload_sum only
14038 2014-01-31 Richard Henderson <rth@redhat.com>
14040 PR middle-end/60004
14041 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
14042 until after else_eh is processed.
14044 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
14046 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
14047 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
14048 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
14049 in smmintrin.h, remove them.
14050 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
14051 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
14052 * config/i386/i386.md (ROUND_SAE): Fix value.
14053 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
14054 (const48_operand): New.
14055 * config/i386/subst.md (round), (round_expand): Use
14056 const_4_or_8_to_11_operand.
14057 (round_saeonly), (round_saeonly_expand): Use const48_operand.
14059 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
14061 * config/i386/constraints.md (Yk): Swap meaning with k.
14062 * config/i386/i386.md (movhi_internal): Change Yk to k.
14063 (movqi_internal): Ditto.
14064 (*k<logic><mode>): Ditto.
14067 (kandn<mode>): Ditto.
14068 (*<code>hi_1): Ditto.
14069 (*<code>qi_1): Ditto.
14070 (kxnor<mode>): Ditto.
14071 (kortestzhi): Ditto.
14072 (kortestchi): Ditto.
14074 (*one_cmplhi2_1): Ditto.
14075 (*one_cmplqi2_1): Ditto.
14076 * config/i386/sse.md (): Change k to Yk.
14077 (avx512f_load<mode>_mask): Ditto.
14078 (avx512f_blendm<mode>): Ditto.
14079 (avx512f_store<mode>_mask): Ditto.
14080 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
14081 (avx512f_storedqu<mode>_mask): Ditto.
14082 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
14084 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
14085 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
14086 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
14087 (avx512f_maskcmp<mode>3): Ditto.
14088 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
14089 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
14090 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
14091 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
14092 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
14093 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
14094 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
14095 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
14096 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
14097 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
14098 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
14099 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
14100 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
14101 (vec_extract_lo_<mode>_maskm): Ditto.
14102 (vec_extract_hi_<mode>_maskm): Ditto.
14103 (avx512f_vternlog<mode>_mask): Ditto.
14104 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
14105 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
14106 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
14107 (avx512f_<code>v8div16qi2_mask): Ditto.
14108 (avx512f_<code>v8div16qi2_mask_store): Ditto.
14109 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
14110 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
14111 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
14112 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
14113 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
14114 (*avx512pf_gatherpf<mode>df_mask): Ditto.
14115 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
14116 (*avx512pf_scatterpf<mode>df_mask): Ditto.
14117 (avx512cd_maskb_vec_dupv8di): Ditto.
14118 (avx512cd_maskw_vec_dupv16si): Ditto.
14119 (avx512f_vpermi2var<mode>3_maskz): Ditto.
14120 (avx512f_vpermi2var<mode>3_mask): Ditto.
14121 (avx512f_vpermi2var<mode>3_mask): Ditto.
14122 (avx512f_vpermt2var<mode>3_maskz): Ditto.
14123 (*avx512f_gathersi<mode>): Ditto.
14124 (*avx512f_gathersi<mode>_2): Ditto.
14125 (*avx512f_gatherdi<mode>): Ditto.
14126 (*avx512f_gatherdi<mode>_2): Ditto.
14127 (*avx512f_scattersi<mode>): Ditto.
14128 (*avx512f_scatterdi<mode>): Ditto.
14129 (avx512f_compress<mode>_mask): Ditto.
14130 (avx512f_compressstore<mode>_mask): Ditto.
14131 (avx512f_expand<mode>_mask): Ditto.
14132 * config/i386/subst.md (mask): Change k to Yk.
14133 (mask_scalar_merge): Ditto.
14136 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
14138 * doc/extend.texi (Vector Extensions): Document ?: in C++.
14140 2014-01-31 Richard Biener <rguenther@suse.de>
14142 PR middle-end/59990
14143 * builtins.c (fold_builtin_memory_op): Make sure to not
14144 use a floating-point mode or a boolean or enumeral type for
14145 the copy operation.
14147 2014-01-30 DJ Delorie <dj@redhat.com>
14149 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
14150 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
14151 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
14152 whenever main() has an epilogue.
14154 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14156 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
14157 unused variable "field".
14158 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
14159 (vsx_mergeh_<mode>): Likewise.
14160 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
14161 (altivec_vmrghh): Likewise.
14162 (altivec_vmrghw): Likewise.
14163 (altivec_vmrglb): Likewise.
14164 (altivec_vmrglh): Likewise.
14165 (altivec_vmrglw): Likewise.
14166 (altivec_vspltb): Add missing uses.
14167 (altivec_vsplth): Likewise.
14168 (altivec_vspltw): Likewise.
14169 (altivec_vspltsf): Likewise.
14171 2014-01-30 Jakub Jelinek <jakub@redhat.com>
14174 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
14175 frame related instructions.
14177 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
14179 PR rtl-optimization/59959
14180 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
14181 any reload of register whose subreg is invalid.
14183 2014-01-30 Jakub Jelinek <jakub@redhat.com>
14185 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
14186 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
14187 Add missing return type - void.
14189 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14191 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
14192 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
14193 remove element index adjustment for endian (now handled in vsx.md
14195 (altivec_expand_vec_perm_const): Use
14196 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
14197 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
14198 (vsx_xxspltw_<mode>): Adjust element index for little endian.
14199 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
14200 define_expand and a new define_insn *altivec_vspltb_internal;
14201 adjust for -maltivec=be on a little endian target.
14202 (altivec_vspltb_direct): New.
14203 (altivec_vsplth): Divide into a define_expand and a new
14204 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
14205 little endian target.
14206 (altivec_vsplth_direct): New.
14207 (altivec_vspltw): Divide into a define_expand and a new
14208 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
14209 little endian target.
14210 (altivec_vspltw_direct): New.
14211 (altivec_vspltsf): Divide into a define_expand and a new
14212 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
14213 a little endian target.
14215 2014-01-30 Richard Biener <rguenther@suse.de>
14217 PR tree-optimization/59993
14218 * tree-ssa-forwprop.c (associate_pointerplus): Check we
14219 can propagate form the earlier stmt and avoid the transform
14220 when the intermediate result is needed.
14222 2014-01-30 Alangi Derick <alangiderick@gmail.com>
14224 * README.Portability: Fix typo.
14226 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
14228 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
14229 comparison_operator with ordered_comparison_operator.
14231 2014-01-30 Nick Clifton <nickc@redhat.com>
14233 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
14234 Rename to mn10300_store_multiple_regs.
14235 * config/mn10300/mn10300.c: Likewise.
14236 * config/mn10300/mn10300.md (store_movm): Fix typo: call
14237 store_multiple_regs.
14238 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
14239 Call mn10300_store_multiple_regs.
14241 2014-01-30 Nick Clifton <nickc@redhat.com>
14242 DJ Delorie <dj@redhat.com>
14244 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
14245 %fp 2 to keep registers after it properly word-aligned.
14246 (rl78_alloc_physical_registers_umul): Handle the case where both
14247 input operands are the same.
14249 2014-01-30 Richard Biener <rguenther@suse.de>
14251 PR tree-optimization/59903
14252 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
14255 2014-01-30 Jason Merrill <jason@redhat.com>
14258 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
14261 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
14263 2014-01-30 Richard Biener <rguenther@suse.de>
14265 PR tree-optimization/59951
14266 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
14268 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
14271 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
14272 SFmode to DFmode case.
14274 2014-01-29 DJ Delorie <dj@redhat.com>
14276 * config/msp430/msp430.opt (-minrt): New.
14277 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
14279 (ENDFILE_SPEC): Likewise.
14281 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
14283 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
14284 (estimate_function_body_sizes): Use it.
14286 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
14289 * dwarf2out.c (is_cxx_auto): New.
14290 (is_base_type): Use it.
14291 (gen_type_die_with_usage): Likewise.
14293 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14295 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
14296 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
14297 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
14298 -maltivec=be with LE targets.
14299 (vsx_mergeh_<mode>): Likewise.
14300 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
14301 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
14302 (altivec_vmrghb): Replace with define_expand and new
14303 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
14304 (altivec_vmrghb_direct): New define_insn.
14305 (altivec_vmrghh): Replace with define_expand and new
14306 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
14307 (altivec_vmrghh_direct): New define_insn.
14308 (altivec_vmrghw): Replace with define_expand and new
14309 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
14310 (altivec_vmrghw_direct): New define_insn.
14311 (*altivec_vmrghsf): Adjust for endianness.
14312 (altivec_vmrglb): Replace with define_expand and new
14313 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
14314 (altivec_vmrglb_direct): New define_insn.
14315 (altivec_vmrglh): Replace with define_expand and new
14316 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
14317 (altivec_vmrglh_direct): New define_insn.
14318 (altivec_vmrglw): Replace with define_expand and new
14319 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
14320 (altivec_vmrglw_direct): New define_insn.
14321 (*altivec_vmrglsf): Adjust for endianness.
14322 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
14323 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
14324 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
14325 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
14326 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
14327 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
14328 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
14329 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
14331 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
14333 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
14334 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
14337 2014-01-29 Richard Biener <rguenther@suse.de>
14339 PR tree-optimization/58742
14340 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
14341 associate_pointerplus_align.
14342 (associate_pointerplus_diff): New function.
14343 (associate_pointerplus): Likewise. Call associate_pointerplus_align
14344 and associate_pointerplus_diff.
14346 2014-01-29 Richard Biener <rguenther@suse.de>
14348 * lto-streamer.h (LTO_major_version): Bump to 3.
14349 (LTO_minor_version): Reset to 0.
14351 2014-01-29 Renlin Li <Renlin.Li@arm.com>
14353 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
14354 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
14355 (arm_file_start): Generate correct asm header for armv7ve.
14356 * config/arm/bpabi.h: Add multilib support for armv7ve.
14357 * config/arm/driver-arm.c: Change the architectures of cortex-a7
14358 and cortex-a15 to armv7ve.
14359 * config/arm/t-aprofile: Add multilib support for armv7ve.
14360 * doc/invoke.texi: Document -march=armv7ve.
14362 2014-01-29 Richard Biener <rguenther@suse.de>
14364 PR tree-optimization/58742
14365 * tree-ssa-forwprop.c (associate_plusminus): Return true
14366 if we changed sth, defer EH cleanup to ...
14367 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
14368 (simplify_mult): New function.
14370 2014-01-29 Jakub Jelinek <jakub@redhat.com>
14372 PR middle-end/59917
14373 PR tree-optimization/59920
14374 * tree.c (build_common_builtin_nodes): Remove
14375 __builtin_setjmp_dispatcher initialization.
14376 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
14377 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
14378 instead of gsi_after_labels + manually skipping debug stmts.
14379 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
14380 ignore bbs with IFN_ABNORMAL_DISPATCHER.
14381 * tree-inline.c (copy_edges_for_bb): Remove
14382 can_make_abnormal_goto argument, instead add abnormal_goto_dest
14383 argument. Ignore computed_goto_p stmts. Don't call
14384 make_abnormal_goto_edges. If a call might need abnormal edges
14385 for non-local gotos, see if it already has an edge to
14386 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
14387 with true argument, don't do anything then, otherwise add
14388 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
14389 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
14391 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
14392 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
14393 (lower_stmt): Don't set data->calls_builtin_setjmp.
14394 (lower_builtin_setjmp): Adjust comment.
14395 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
14396 * tree-cfg.c (found_computed_goto): Remove.
14397 (factor_computed_gotos): Remove.
14398 (make_goto_expr_edges): Return bool, true for computed gotos.
14399 Don't call make_abnormal_goto_edges.
14400 (build_gimple_cfg): Don't set found_computed_goto, don't call
14401 factor_computed_gotos.
14402 (computed_goto_p): No longer static.
14403 (make_blocks): Don't set found_computed_goto.
14404 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
14405 (make_edges): If make_goto_expr_edges returns true, push bb
14406 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
14407 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
14408 vector. Record mapping between bbs and OpenMP regions if there
14409 are any, adjust make_gimple_omp_edges caller. Call
14410 handle_abnormal_edges.
14411 (make_abnormal_goto_edges): Remove.
14412 * tree-cfg.h (make_abnormal_goto_edges): Remove.
14413 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
14414 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
14415 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
14416 * internal-fn.def (ABNORMAL_DISPATCHER): New.
14417 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
14418 filling *region also set *region_idx to (*region)->entry->index.
14421 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
14422 For REGs set ORIGINAL_REGNO.
14424 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
14426 * doc/md.texi: Mention that a target shouldn't implement
14427 vec_widen_(s|u)mul_even/odd pair if it is less efficient
14430 2014-01-29 Jakub Jelinek <jakub@redhat.com>
14432 PR tree-optimization/59594
14433 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
14434 a copy of the datarefs vector rather than the vector itself.
14436 2014-01-28 Jason Merrill <jason@redhat.com>
14439 * dwarf2out.c (auto_die): New static.
14440 (gen_type_die_with_usage): Handle C++1y 'auto'.
14441 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
14444 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
14447 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
14448 (SPEC_X32): Likewise.
14449 (SPEC_64): Likewise.
14450 * config/i386/i386.c (ix86_option_override_internal): Turn off
14451 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
14453 (x86_file_start): Output .code16gcc for TARGET_16BIT.
14454 * config/i386/i386.h (TARGET_16BIT): New macro.
14455 (TARGET_16BIT_P): Likewise.
14456 * config/i386/i386.opt: Add m16.
14457 * doc/invoke.texi: Document -m16.
14459 2014-01-28 Jakub Jelinek <jakub@redhat.com>
14461 PR preprocessor/59935
14462 * input.c (location_get_source_line): Bail out on when line number
14463 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
14465 2014-01-28 Richard Biener <rguenther@suse.de>
14467 PR tree-optimization/58742
14468 * tree-ssa-forwprop.c (associate_plusminus): Handle
14469 pointer subtraction of the form (T)(P + A) - (T)P.
14471 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14473 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
14476 2014-01-28 Richard Biener <rguenther@suse.de>
14479 2014-01-28 Richard Biener <rguenther@suse.de>
14481 PR rtl-optimization/45364
14482 PR rtl-optimization/59890
14483 * var-tracking.c (local_get_addr_clear_given_value): Handle
14484 already cleared slot.
14485 (val_reset): Handle not allocated local_get_addr_cache.
14486 (vt_find_locations): Use post-order on the inverted CFG.
14488 2014-01-28 Richard Biener <rguenther@suse.de>
14490 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
14492 2014-01-28 Richard Biener <rguenther@suse.de>
14494 PR rtl-optimization/45364
14495 PR rtl-optimization/59890
14496 * var-tracking.c (local_get_addr_clear_given_value): Handle
14497 already cleared slot.
14498 (val_reset): Handle not allocated local_get_addr_cache.
14499 (vt_find_locations): Use post-order on the inverted CFG.
14501 2014-01-28 Alan Modra <amodra@gmail.com>
14503 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
14504 * configure.ac <recursive call for build != host>: Define
14505 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
14506 and LD_FOR_BUILD too.
14507 * configure: Regenerate.
14509 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
14511 * config/i386/i386.c (get_builtin_code_for_version): Separate
14512 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
14513 Broadwell from Haswell.
14515 2014-01-27 Steve Ellcey <sellcey@mips.com>
14517 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
14518 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
14519 * config/mips/mips.c (mips_option_override): Change setting
14521 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
14522 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
14523 Change from Mask to Var.
14525 2014-01-27 Jeff Law <law@redhat.com>
14527 * ipa-inline.c (inline_small_functions): Fix typo.
14529 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
14531 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
14532 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
14533 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
14534 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
14535 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
14536 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
14537 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
14538 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
14539 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
14540 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
14541 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
14542 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
14543 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
14544 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
14545 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
14546 (_mm512_storeu_epi64): Ditto.
14547 (_mm512_cmpge_epi32_mask): Ditto.
14548 (_mm512_cmpge_epu32_mask): Ditto.
14549 (_mm512_cmpge_epi64_mask): Ditto.
14550 (_mm512_cmpge_epu64_mask): Ditto.
14551 (_mm512_cmple_epi32_mask): Ditto.
14552 (_mm512_cmple_epu32_mask): Ditto.
14553 (_mm512_cmple_epi64_mask): Ditto.
14554 (_mm512_cmple_epu64_mask): Ditto.
14555 (_mm512_cmplt_epi32_mask): Ditto.
14556 (_mm512_cmplt_epu32_mask): Ditto.
14557 (_mm512_cmplt_epi64_mask): Ditto.
14558 (_mm512_cmplt_epu64_mask): Ditto.
14559 (_mm512_cmpneq_epi32_mask): Ditto.
14560 (_mm512_cmpneq_epu32_mask): Ditto.
14561 (_mm512_cmpneq_epi64_mask): Ditto.
14562 (_mm512_cmpneq_epu64_mask): Ditto.
14563 (_mm512_expand_pd): Ditto.
14564 (_mm512_expand_ps): Ditto.
14565 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
14566 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
14567 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
14568 * config/i386/i386.c (ix86_builtins): Add
14569 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
14570 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
14571 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
14572 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
14573 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
14574 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
14575 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
14576 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
14577 IX86_BUILTIN_PMOVUSQW512_MEM.
14578 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
14579 __builtin_ia32_pmovsqd512mem_mask,
14580 __builtin_ia32_pmovqd512mem_mask,
14581 __builtin_ia32_pmovusqw512mem_mask,
14582 __builtin_ia32_pmovsqw512mem_mask,
14583 __builtin_ia32_pmovqw512mem_mask,
14584 __builtin_ia32_pmovusdw512mem_mask,
14585 __builtin_ia32_pmovsdw512mem_mask,
14586 __builtin_ia32_pmovdw512mem_mask,
14587 __builtin_ia32_pmovqb512mem_mask,
14588 __builtin_ia32_pmovusqb512mem_mask,
14589 __builtin_ia32_pmovsqb512mem_mask,
14590 __builtin_ia32_pmovusdb512mem_mask,
14591 __builtin_ia32_pmovsdb512mem_mask,
14592 __builtin_ia32_pmovdb512mem_mask.
14593 (bdesc_args): Add __builtin_ia32_expanddf512,
14594 __builtin_ia32_expandsf512.
14595 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
14596 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
14597 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
14598 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
14599 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
14600 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
14601 (avx512f_<code>v8div16qi2_mask_store): This.
14602 (avx512f_expand<mode>): New.
14604 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
14606 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
14608 (_mm512_mask_prefetch_i64gather_pd): Ditto.
14609 (_mm512_prefetch_i32scatter_pd): Ditto.
14610 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
14611 (_mm512_prefetch_i64scatter_pd): Ditto.
14612 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
14613 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
14614 (_mm512_mask_prefetch_i64gather_ps): Ditto.
14615 (_mm512_prefetch_i32scatter_ps): Ditto.
14616 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
14617 (_mm512_prefetch_i64scatter_ps): Ditto.
14618 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
14619 * config/i386/i386-builtin-types.def: Define
14620 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
14621 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
14622 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
14623 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
14624 IX86_BUILTIN_SCATTERPFQPD.
14625 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
14626 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
14627 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
14628 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
14629 __builtin_ia32_scatterpfqps.
14630 (ix86_expand_builtin): Expand new built-ins.
14631 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
14632 fix memory access data type.
14633 (*avx512pf_gatherpf<mode>_mask): Ditto.
14634 (*avx512pf_gatherpf<mode>): Ditto.
14635 (avx512pf_scatterpf<mode>): Ditto.
14636 (*avx512pf_scatterpf<mode>_mask): Ditto.
14637 (*avx512pf_scatterpf<mode>): Ditto.
14638 (GATHER_SCATTER_SF_MEM_MODE): New.
14639 (avx512pf_gatherpf<mode>df): Ditto.
14640 (*avx512pf_gatherpf<mode>df_mask): Ditto.
14641 (*avx512pf_scatterpf<mode>df): Ditto.
14643 2014-01-27 Jakub Jelinek <jakub@redhat.com>
14646 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
14647 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
14650 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
14652 * common/config/arm/arm-common.c
14653 (arm_rewrite_mcpu): Handle multiple names.
14655 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
14657 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
14659 * gimple-builder.h (create_gimple_tmp): Delete.
14661 2014-01-27 Christian Bruel <christian.bruel@st.com>
14663 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
14666 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
14668 * config/pa/pa.md (call): Generate indirect long calls to non-local
14669 functions when outputing 32-bit code.
14670 (call_value): Likewise except for special call to buggy powf function.
14672 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
14673 portable runtime and PIC indirect calls.
14674 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
14675 and PIC call sequences. Use ldo instead of blr to set return register
14676 in PIC call sequence.
14678 2014-01-25 Walter Lee <walt@tilera.com>
14680 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
14681 avoid clobbering a live register.
14683 2014-01-25 Walter Lee <walt@tilera.com>
14685 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
14686 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
14687 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
14688 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
14690 2014-01-25 Walter Lee <walt@tilera.com>
14692 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
14693 arguments on even registers.
14694 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
14696 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
14697 (BIGGEST_ALIGNMENT): Ditto.
14698 (BIGGEST_FIELD_ALIGNMENT): Ditto.
14700 2014-01-25 Walter Lee <walt@tilera.com>
14702 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
14703 insns before bundling.
14704 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
14706 2014-01-25 Walter Lee <walt@tilera.com>
14708 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
14709 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
14710 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
14712 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
14714 * config/mips/constraints.md (kl): Delete.
14715 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
14716 define expands, using...
14717 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
14718 instructions for MIPS16.
14719 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
14720 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
14722 2014-01-25 Walter Lee <walt@tilera.com>
14724 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
14728 2014-01-25 Walter Lee <walt@tilera.com>
14730 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
14731 (TARGET_EXPAND_TO_RTL_HOOK): Define.
14733 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
14735 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
14738 2014-01-25 Jakub Jelinek <jakub@redhat.com>
14740 * print-rtl.c (in_call_function_usage): New var.
14741 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
14742 EXPR_LIST mode as mode and not as reg note name.
14744 PR middle-end/59561
14745 * cfgloopmanip.c (copy_loop_info): If
14746 loop->warned_aggressive_loop_optimizations, make sure
14747 the flag is set in target loop too.
14749 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
14751 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
14753 * builtins.def: Likewise.
14754 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
14755 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
14756 * ira.c (ira_setup_eliminable_regset): Likewise.
14757 * omp-low.c (gate_expand_omp): Likewise.
14758 (execute_lower_omp): Likewise.
14759 (diagnose_sb_0): Likewise.
14760 (gate_diagnose_omp_blocks): Likewise.
14761 (simd_clone_clauses_extract): Likewise.
14764 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14766 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
14767 correction for little endian...
14768 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
14771 2014-01-24 Jeff Law <law@redhat.com>
14773 PR tree-optimization/59919
14774 * tree-vrp.c (find_assert_locations_1): Do not register asserts
14775 for non-returning calls.
14777 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
14779 * common/config/aarch64/aarch64-common.c
14780 (aarch64_rewrite_mcpu): Handle multiple names.
14781 * config/aarch64/aarch64.h
14782 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
14784 2014-01-24 Dodji Seketeli <dodji@redhat.com>
14786 * input.c (add_file_to_cache_tab): Handle the case where fopen
14789 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
14792 * config/i386/i386.md (pushsf splitter): Get stack adjustment
14793 from push operand if code of push isn't PRE_DEC.
14795 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
14798 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
14799 -mquad-memory-atomic. Update -mquad-memory documentation to say
14800 it is only used for non-atomic loads/stores.
14802 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
14803 -mquad-memory or -mquad-memory-atomic switches.
14805 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
14806 -mquad-memory-atomic to ISA 2.07 support.
14808 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
14809 to separate support of normal quad word memory operations (ldq, stq)
14810 from the atomic quad word memory operations.
14812 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
14813 support to separate non-atomic quad word operations from atomic
14814 quad word operations. Disable non-atomic quad word operations in
14815 little endian mode so that we don't have to swap words after the
14816 load and before the store.
14817 (quad_load_store_p): Add comment about atomic quad word support.
14818 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
14819 options printed with -mdebug=reg.
14821 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
14822 -mquad-memory-atomic as the test for whether we have quad word
14823 atomic instructions.
14824 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
14825 or -mp8-vector are used, allow byte/half-word atomic operations.
14827 * config/rs6000/sync.md (load_lockedti): Insure that the address
14828 is a proper indexed or indirect address for the lqarx instruction.
14829 On little endian systems, swap the hi/lo registers after the lqarx
14831 (load_lockedpti): Use indexed_or_indirect_operand predicate to
14832 insure the address is valid for the lqarx instruction.
14833 (store_conditionalti): Insure that the address is a proper indexed
14834 or indirect address for the stqcrx. instruction. On little endian
14835 systems, swap the hi/lo registers before doing the stqcrx.
14837 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
14838 insure the address is valid for the stqcrx. instruction.
14840 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
14841 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
14842 type of quad memory support is available.
14844 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
14846 PR regression/59915
14847 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
14848 there is a danger of looping.
14850 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
14852 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
14853 force flag_ira_loop_pressure if set via command line.
14855 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
14857 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
14858 (ashr_simd): New builtin handling DI mode.
14859 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
14860 (aarch64_sshr_simddi): New match pattern.
14861 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
14862 (vshrd_n_s64): Likewise.
14863 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
14865 2014-01-23 Nick Clifton <nickc@redhat.com>
14867 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
14868 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
14869 favour of mcu specific scripts.
14870 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
14873 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
14874 Alex Velenko <Alex.Velenko@arm.com>
14876 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
14877 (vaddv_s16): Likewise.
14878 (vaddv_s32): Likewise.
14879 (vaddv_u8): Likewise.
14880 (vaddv_u16): Likewise.
14881 (vaddv_u32): Likewise.
14882 (vaddvq_s8): Likewise.
14883 (vaddvq_s16): Likewise.
14884 (vaddvq_s32): Likewise.
14885 (vaddvq_s64): Likewise.
14886 (vaddvq_u8): Likewise.
14887 (vaddvq_u16): Likewise.
14888 (vaddvq_u32): Likewise.
14889 (vaddvq_u64): Likewise.
14890 (vaddv_f32): Likewise.
14891 (vaddvq_f32): Likewise.
14892 (vaddvq_f64): Likewise.
14893 (vmaxv_f32): Likewise.
14894 (vmaxv_s8): Likewise.
14895 (vmaxv_s16): Likewise.
14896 (vmaxv_s32): Likewise.
14897 (vmaxv_u8): Likewise.
14898 (vmaxv_u16): Likewise.
14899 (vmaxv_u32): Likewise.
14900 (vmaxvq_f32): Likewise.
14901 (vmaxvq_f64): Likewise.
14902 (vmaxvq_s8): Likewise.
14903 (vmaxvq_s16): Likewise.
14904 (vmaxvq_s32): Likewise.
14905 (vmaxvq_u8): Likewise.
14906 (vmaxvq_u16): Likewise.
14907 (vmaxvq_u32): Likewise.
14908 (vmaxnmv_f32): Likewise.
14909 (vmaxnmvq_f32): Likewise.
14910 (vmaxnmvq_f64): Likewise.
14911 (vminv_f32): Likewise.
14912 (vminv_s8): Likewise.
14913 (vminv_s16): Likewise.
14914 (vminv_s32): Likewise.
14915 (vminv_u8): Likewise.
14916 (vminv_u16): Likewise.
14917 (vminv_u32): Likewise.
14918 (vminvq_f32): Likewise.
14919 (vminvq_f64): Likewise.
14920 (vminvq_s8): Likewise.
14921 (vminvq_s16): Likewise.
14922 (vminvq_s32): Likewise.
14923 (vminvq_u8): Likewise.
14924 (vminvq_u16): Likewise.
14925 (vminvq_u32): Likewise.
14926 (vminnmv_f32): Likewise.
14927 (vminnmvq_f32): Likewise.
14928 (vminnmvq_f64): Likewise.
14930 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
14932 * config/aarch64/aarch64-simd.md
14933 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
14934 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
14935 (*aarch64_mul3_elt<mode>): Likewise.
14936 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
14937 (*aarch64_mul3_elt_to_64v2df): Likewise.
14938 (*aarch64_mla_elt<mode>): Likewise.
14939 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
14940 (*aarch64_mls_elt<mode>): Likewise.
14941 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
14942 (*aarch64_fma4_elt<mode>): Likewise.
14943 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
14944 (*aarch64_fma4_elt_to_64v2df): Likewise.
14945 (*aarch64_fnma4_elt<mode>): Likewise.
14946 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
14947 (*aarch64_fnma4_elt_to_64v2df): Likewise.
14948 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
14949 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
14950 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
14951 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
14952 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
14953 (aarch64_sqdmull_lane<mode>_internal): Likewise.
14954 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
14956 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
14958 * config/aarch64/aarch64-simd.md
14959 (aarch64_be_checked_get_lane<mode>): New define_expand.
14960 * config/aarch64/aarch64-simd-builtins.def
14961 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
14962 New builtin definition.
14963 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
14964 Use new safe be builtin.
14966 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
14968 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
14970 (aarch64_be_st1<mode>): Likewise.
14971 (aarch_ld1<VALL:mode>): Define_expand modified.
14972 (aarch_st1<VALL:mode>): Likewise.
14973 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
14974 (UNSPEC_ST1): Likewise.
14976 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
14978 * config/microblaze/microblaze.md: Add trap insn and attribute
14980 2014-01-23 Dodji Seketeli <dodji@redhat.com>
14982 PR preprocessor/58580
14983 * input.h (location_get_source_line): Take an additional line_size
14985 (void diagnostics_file_cache_fini): Declare new function.
14986 * input.c (struct fcache): New type.
14987 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
14988 New static constants.
14989 (diagnostic_file_cache_init, total_lines_num)
14990 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
14991 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
14992 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
14993 (get_next_line, read_next_line, goto_next_line, read_line_num):
14994 New static function definitions.
14995 (diagnostic_file_cache_fini): New function.
14996 (location_get_source_line): Take an additional output line_len
14997 parameter. Re-write using lookup_or_add_file_to_cache_tab and
14999 * diagnostic.c (diagnostic_finish): Call
15000 diagnostic_file_cache_fini.
15001 (adjust_line): Take an additional input parameter for the length
15002 of the line, rather than calculating it with strlen.
15003 (diagnostic_show_locus): Adjust the use of
15004 location_get_source_line and adjust_line with respect to their new
15005 signature. While displaying a line now, do not stop at the first
15006 null byte. Rather, display the zero byte as a space and keep
15007 going until we reach the size of the line.
15008 * Makefile.in: Add vec.o to OBJS-libcommon
15010 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
15011 Ilya Tocar <ilya.tocar@intel.com>
15013 * config/i386/avx512fintrin.h (_mm512_kmov): New.
15014 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
15015 (__builtin_ia32_kmov16): Ditto.
15016 * config/i386/i386.md (UNSPEC_KMOV): New.
15019 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
15021 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
15022 (_mm512_storeu_si512): Ditto.
15024 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
15027 * rtl.h (get_referenced_operands): Declare.
15028 * recog.c (get_referenced_operands): New function.
15029 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
15030 operands have been referenced when recording LO_SUM references.
15032 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
15034 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
15036 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
15038 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
15039 Enable for generic and recent AMD targets.
15041 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
15043 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
15044 ARG_SIZE note when adjustment was eliminated.
15046 2014-01-22 Jeff Law <law@redhat.com>
15048 PR tree-optimization/59597
15049 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
15050 in file. Accept new argument REGISTERING and use it to modify
15051 dump output appropriately.
15052 (register_jump_thread): Corresponding changes.
15053 (mark_threaded_blocks): Reinstate code to cancel unprofitable
15054 thread paths involving joiner blocks. Add code to dump cancelled
15055 jump threading paths.
15057 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
15059 PR rtl-optimization/59477
15060 * lra-constraints.c (inherit_in_ebb): Process call for living hard
15061 regs. Update reloads_num and potential_reload_hard_regs for all insns.
15063 2014-01-22 Tom Tromey <tromey@redhat.com>
15065 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
15067 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
15069 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
15071 PR rtl-optimization/59896
15072 * lra-constraints.c (process_alt_operands): Check unused note for
15073 matched operands of insn with no output reloads.
15075 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
15077 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
15078 (mips_move_from_gpr_cost): Likewise.
15080 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
15082 PR rtl-optimization/59858
15083 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
15084 ira_class_hard_regs_num.
15085 (process_alt_operands): Increase reject for dying matched operand.
15087 2014-01-21 Jakub Jelinek <jakub@redhat.com>
15090 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
15091 smaller than size, perform several stores or loads and stores
15092 at dst + count - size to store or copy all of size bytes, rather
15093 than just last modesize bytes.
15095 2014-01-20 DJ Delorie <dj@redhat.com>
15097 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
15098 that CLOBBERs are REGs before propogating their values.
15100 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
15102 PR middle-end/59789
15103 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
15104 (cgraph_inline_failed_type): New function.
15105 * cgraph.h (DEFCIFCODE): Add type.
15106 (cgraph_inline_failed_type_t): New enum.
15107 (cgraph_inline_failed_type): New prototype.
15108 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
15109 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
15110 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
15111 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
15112 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
15113 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
15114 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
15115 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
15116 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
15117 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
15118 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
15119 OPTIMIZATION_MISMATCH.
15120 * tree-inline.c (expand_call_inline): Emit errors during
15121 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
15123 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
15126 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
15127 mode attribute in insn output.
15129 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
15131 * output.h (output_constant): Delete.
15132 * varasm.c (output_constant): Make private.
15134 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
15136 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
15138 2014-01-20 Jakub Jelinek <jakub@redhat.com>
15140 PR middle-end/59860
15141 * tree.h (fold_builtin_strcat): New prototype.
15142 * builtins.c (fold_builtin_strcat): No longer static. Add len
15143 argument, if non-NULL, don't call c_strlen. Optimize
15144 directly into __builtin_memcpy instead of __builtin_strcpy.
15145 (fold_builtin_2): Adjust fold_builtin_strcat caller.
15146 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
15148 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
15150 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
15151 for SImode_address_operand operands, having only a REG argument.
15153 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
15155 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
15156 loader name using mbig-endian.
15157 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
15159 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
15161 * doc/invoke.texi (-march): Clarify documentation for AArch64.
15162 (-mtune): Likewise.
15165 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
15167 * config/aarch64/aarch64-protos.h
15168 (aarch64_cannot_change_mode_class_ptr): Declare.
15169 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
15170 aarch64_cannot_change_mode_class_ptr): New.
15171 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
15172 backend hook aarch64_cannot_change_mode_class.
15174 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
15176 * common/config/aarch64/aarch64-common.c
15177 (aarch64_handle_option): Don't handle any option order logic here.
15178 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
15179 selected_cpu, warn on architecture version mismatch.
15180 (aarch64_override_options): Fix parsing order for option strings.
15182 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
15183 Iain Sandoe <iain@codesourcery.com>
15186 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
15187 warning. Amend comment to reflect current functionality.
15189 2014-01-20 Richard Biener <rguenther@suse.de>
15191 PR middle-end/59860
15192 * builtins.c (fold_builtin_strcat): Remove case better handled
15193 by tree-ssa-strlen.c.
15195 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
15197 * config/aarch64/aarch64.opt
15198 (mcpu, march, mtune): Make case-insensitive.
15200 2014-01-20 Jakub Jelinek <jakub@redhat.com>
15203 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
15204 if operands[1] is a REG or ZERO_EXTEND of a REG.
15206 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
15208 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
15210 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
15212 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
15213 long non-pic millicode calls.
15215 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
15217 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
15219 2014-01-19 Kito Cheng <kito@0xlab.org>
15221 * builtins.c (expand_movstr): Check movstr expand done or fail.
15223 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
15224 H.J. Lu <hongjiu.lu@intel.com>
15227 * config/i386/i386.md (*lea<mode>): Zero-extend return register
15228 to DImode for zero-extended addresses.
15230 2014-01-19 Jakub Jelinek <jakub@redhat.com>
15232 PR rtl-optimization/57763
15233 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
15234 on the new indirect jump_insn and increment LABEL_NUSES (label).
15236 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
15240 * config.gcc (x86_archs): New variable.
15241 (x86_64_archs): Likewise.
15242 (x86_cpus): Likewise.
15243 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
15244 --with-arch/--with-cpu= options.
15245 Support --with-arch=/--with-cpu={nehalem,westmere,
15246 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
15248 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
15250 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
15251 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
15253 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
15255 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
15257 2014-01-18 Jakub Jelinek <jakub@redhat.com>
15260 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
15261 clear cpp_get_options (parse_in)->warn_unused_macros for
15262 ix86_target_macros_internal with cpp_define.
15264 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
15266 * jump.c (delete_related_insns): Keep (use (insn))s.
15267 * reorg.c (redundant_insn): Check for barriers too.
15269 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
15271 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
15273 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
15275 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
15276 call to $$dyncall when TARGET_LONG_CALLS is true.
15278 2014-01-17 Jeff Law <law@redhat.com>
15280 * ree.c (combine_set_extension): Temporarily disable test for
15281 changing number of hard registers.
15283 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
15285 PR middle-end/58125
15286 * ipa-inline-analysis.c (inline_free_summary):
15287 Do not free summary of aliases.
15289 2014-01-17 Jakub Jelinek <jakub@redhat.com>
15291 PR middle-end/59706
15292 * gimplify.c (gimplify_expr): Use create_tmp_var
15293 instead of create_tmp_var_raw. If cond doesn't have
15294 integral type, don't add the IFN_ANNOTATE builtin at all.
15296 2014-01-17 Martin Jambor <mjambor@suse.cz>
15299 * ipa-cp.c (prev_edge_clone): New variable.
15300 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
15301 Also resize prev_edge_clone vector.
15302 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
15303 (ipcp_edge_removal_hook): New function.
15304 (ipcp_driver): Register ipcp_edge_removal_hook.
15306 2014-01-17 Andrew Pinski <apinski@cavium.com>
15307 Steve Ellcey <sellcey@mips.com>
15310 * config/mips/mips.c (mips_print_operand): Check operand mode instead
15313 2014-01-17 Jeff Law <law@redhat.com>
15315 PR middle-end/57904
15316 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
15317 so that pass_ccp runs first.
15319 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
15321 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
15322 (ix86_adjust_cost): Use !TARGET_XXX.
15323 (do_reorder_for_imul): Likewise.
15324 (swap_top_of_ready_list): Likewise.
15325 (ix86_sched_reorder): Likewise.
15327 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
15329 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
15330 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
15331 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
15332 (intel_memset): New. Duplicate slm_memset.
15333 (intel_cost): New. Duplicate slm_cost.
15334 (m_INTEL): New macro.
15335 (processor_target_table): Add "intel".
15336 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
15337 with PROCESSOR_INTEL for "intel".
15338 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
15339 PROCESSOR_SILVERMONT.
15340 (ix86_issue_rate): Likewise.
15341 (ix86_adjust_cost): Likewise.
15342 (ia32_multipass_dfa_lookahead): Likewise.
15343 (swap_top_of_ready_list): Likewise.
15344 (ix86_sched_reorder): Likewise.
15345 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
15346 instead of TARGET_OPT_AGU.
15347 * config/i386/i386.h (TARGET_INTEL): New.
15348 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
15349 (processor_type): Add PROCESSOR_INTEL.
15350 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
15351 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
15353 2014-01-17 Marek Polacek <polacek@redhat.com>
15356 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
15359 2014-01-17 Richard Biener <rguenther@suse.de>
15361 PR tree-optimization/46590
15362 * opts.c (default_options_table): Add entries for
15363 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
15364 all enabled at -O1 but not for -Og.
15365 * common.opt (fbranch-count-reg): Remove Init(1).
15366 (fmove-loop-invariants): Likewise.
15367 (ftree-pta): Likewise.
15369 2014-01-17 Jakub Jelinek <jakub@redhat.com>
15371 * config/i386/i386.c (ix86_data_alignment): For compatibility with
15372 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
15373 decls to at least the GCC 4.8 used alignments.
15376 * tree-nested.c (convert_nonlocal_reference_stmt,
15377 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
15378 of GIMPLE_BIND stmts, adjust associated decls.
15380 2014-01-17 Richard Biener <rguenther@suse.de>
15382 PR tree-optimization/46590
15383 * vec.h (vec<>::bseach): New member function implementing
15384 binary search according to C89 bsearch.
15385 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
15386 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
15387 bitmap pointer again. Make accesses_in_loop a flat array.
15388 (mem_ref_obstack): New global.
15389 (outermost_indep_loop): Adjust for mem_ref->stored changes.
15390 (mark_ref_stored): Likewise.
15391 (ref_indep_loop_p_2): Likewise.
15392 (set_ref_stored_in_loop): New helper function.
15393 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
15394 (memref_free): Adjust.
15395 (record_mem_ref_loc): Simplify.
15396 (gather_mem_refs_stmt): Adjust.
15397 (sort_locs_in_loop_postorder_cmp): New function.
15398 (analyze_memory_references): Sort accesses_in_loop after
15399 loop postorder number.
15400 (find_ref_loc_in_loop_cmp): New function.
15401 (for_all_locs_in_loop): Find relevant cluster of locs in
15402 accesses_in_loop and iterate without recursion.
15403 (execute_sm): Avoid uninit warning.
15404 (struct ref_always_accessed): Simplify.
15405 (ref_always_accessed::operator ()): Likewise.
15406 (ref_always_accessed_p): Likewise.
15407 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
15408 loop postorder numbers here.
15409 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
15412 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
15415 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
15416 on decls for which assemble_alias has been called.
15418 2014-01-17 Nick Clifton <nickc@redhat.com>
15420 * config/msp430/msp430.opt: (mcpu): New option.
15421 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
15422 (msp430_option_override): Parse target_cpu. If the MCU name
15423 matches a generic string, clear target_mcu.
15424 (msp430_attr): Allow numeric interrupt values up to 63.
15425 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
15426 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
15428 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
15430 * config/msp430/msp430.md (popm): Use %J rather than %I.
15431 (addsi3): Use msp430_nonimmediate_operand for operand 2.
15432 (addhi_cy_i): Use immediate_operand for operand 2.
15433 * doc/invoke.texi: Document -mcpu option.
15435 2014-01-17 Richard Biener <rguenther@suse.de>
15437 PR rtl-optimization/38518
15438 * df.h (df_analyze_loop): Declare.
15439 * df-core.c: Include cfgloop.h.
15440 (df_analyze_1): Split out main part of df_analyze.
15441 (df_analyze): Adjust.
15442 (loop_inverted_post_order_compute): New function.
15443 (loop_post_order_compute): Likewise.
15444 (df_analyze_loop): New function avoiding whole-function
15445 postorder computes.
15446 * loop-invariant.c (find_defs): Use df_analyze_loop.
15447 (find_invariants): Adjust.
15448 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
15450 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
15452 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
15453 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
15455 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
15457 * ipa-ref.c (ipa_remove_stmt_references): Fix references
15458 traversal when removing references.
15460 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
15463 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
15465 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
15467 PR middle-end/56791
15468 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
15469 pushing a reload for an autoinc when we had previously reloaded an
15470 inner part of the address.
15472 2014-01-16 Jakub Jelinek <jakub@redhat.com>
15474 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
15476 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
15477 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
15478 when not giving up or versioning for alias only because of
15480 (vect_analyze_data_ref_dependences): Set to true.
15481 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
15483 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
15484 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
15487 PR middle-end/58344
15488 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
15491 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
15492 operand 0 predicate for gathers, use a new pseudo as subtarget.
15494 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
15496 PR middle-end/59609
15497 * lra-constraints.c (process_alt_operands): Add printing debug info.
15498 Check absence of input/output reloads for matched operands too.
15500 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
15502 PR rtl-optimization/59835
15503 * ira.c (ira_init_register_move_cost): Increase cost for
15506 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
15508 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
15510 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
15513 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
15514 non-register objects. Use gen_(high/low)part more consistently.
15517 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
15520 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
15521 endian support, remove tests for WORDS_BIG_ENDIAN.
15522 (p8_mfvsrd_3_<mode>): Likewise.
15523 (reload_gpr_from_vsx<mode>): Likewise.
15524 (reload_gpr_from_vsxsf): Likewise.
15525 (p8_mfvsrd_4_disf): Likewise.
15527 2014-01-16 Richard Biener <rguenther@suse.de>
15529 PR rtl-optimization/46590
15530 * lcm.c (compute_antinout_edge): Use postorder iteration.
15531 (compute_laterin): Use inverted postorder iteration.
15533 2014-01-16 Nick Clifton <nickc@redhat.com>
15535 PR middle-end/28865
15536 * varasm.c (output_constant): Return the number of bytes actually
15538 (output_constructor_array_range): Update the field size with the
15539 number of bytes emitted by output_constant.
15540 (output_constructor_regular_field): Likewise. Also do not
15541 complain if the total number of bytes emitted is now greater
15542 than the expected fieldpos.
15543 * output.h (output_constant): Update prototype and descriptive comment.
15545 2014-01-16 Marek Polacek <polacek@redhat.com>
15547 PR middle-end/59827
15548 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
15549 it is error_mark_node.
15551 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
15553 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
15554 VALID_AVX256_REG_OR_OI_MODE.
15556 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
15558 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
15559 current procedure should be profiled.
15561 2014-01-15 Andrew Pinski <apinski@cavium.com>
15563 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
15564 of moving from/to the STACK_REG register class.
15566 2014-01-15 Richard Henderson <rth@redhat.com>
15569 * reginfo.c (global_regs_decl): Globalize.
15570 * rtl.h (global_regs_decl): Declare.
15571 * ira.c (do_reload): Diagnose frame_pointer_needed and it
15572 reserved via global_regs.
15574 2014-01-15 Teresa Johnson <tejohnson@google.com>
15576 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
15578 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
15580 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
15581 and vmulosh rather than call gen_vec_widen_smult_*.
15582 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
15583 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
15584 (vec_widen_smult_even_v16qi): Likewise.
15585 (vec_widen_umult_even_v8hi): Likewise.
15586 (vec_widen_smult_even_v8hi): Likewise.
15587 (vec_widen_umult_odd_v16qi): Likewise.
15588 (vec_widen_smult_odd_v16qi): Likewise.
15589 (vec_widen_umult_odd_v8hi): Likewise.
15590 (vec_widen_smult_odd_v8hi): Likewise.
15591 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
15592 vmuloub rather than call gen_vec_widen_umult_*.
15593 (vec_widen_umult_lo_v16qi): Likewise.
15594 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
15595 vmulosb rather than call gen_vec_widen_smult_*.
15596 (vec_widen_smult_lo_v16qi): Likewise.
15597 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
15598 rather than call gen_vec_widen_umult_*.
15599 (vec_widen_umult_lo_v8hi): Likewise.
15600 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
15601 rather than call gen_vec_widen_smult_*.
15602 (vec_widen_smult_lo_v8hi): Likewise.
15604 2014-01-15 Jeff Law <law@redhat.com>
15606 PR tree-optimization/59747
15607 * ree.c (find_and_remove_re): Properly handle case where a second
15608 eliminated extension requires widening a copy created for elimination
15609 of a prior extension.
15610 (combine_set_extension): Ensure that the number of hard regs needed
15611 for a destination register does not change when we widen it.
15613 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
15615 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
15616 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
15617 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
15618 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
15619 (avr-*-rtems*): Likewise.
15620 (bfin*-rtems*): Likewise.
15621 (moxie-*-rtems*): Likewise.
15622 (h8300-*-rtems*): Likewise.
15623 (i[34567]86-*-rtems*): Likewise.
15624 (lm32-*-rtems*): Likewise.
15625 (m32r-*-rtems*): Likewise.
15626 (m68k-*-rtems*): Likewise.
15627 (microblaze*-*-rtems*): Likewise.
15628 (mips*-*-rtems*): Likewise.
15629 (powerpc-*-rtems*): Likewise.
15630 (sh-*-rtems*): Likewise.
15631 (sparc-*-rtems*): Likewise.
15632 (sparc64-*-rtems*): Likewise.
15633 (v850-*-rtems*): Likewise.
15634 (m32c-*-rtems*): Likewise.
15636 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
15638 PR rtl-optimization/59511
15639 * ira.c (ira_init_register_move_cost): Use memory costs for some
15640 cases of register move cost calculations.
15641 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
15642 instead of BB frequency.
15643 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
15644 * lra-assigns.c (find_hard_regno_for): Ditto.
15646 2014-01-15 Richard Biener <rguenther@suse.de>
15648 PR tree-optimization/59822
15649 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
15650 (vectorizable_load): Use it to hoist defs of uses of invariant
15651 loads out of the loop.
15653 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
15654 Kugan Vivekanandarajah <kuganv@linaro.org>
15657 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
15660 2014-01-15 Richard Biener <rguenther@suse.de>
15662 PR rtl-optimization/59802
15663 * lcm.c (compute_available): Use inverted postorder to seed
15664 the initial worklist.
15666 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15669 * config/s390/s390.c (s390_preferred_reload_class): Don't return
15670 ADDR_REGS for invalid symrefs in non-PIC code.
15672 2014-01-15 Jakub Jelinek <jakub@redhat.com>
15675 * builtins.c (determine_block_size): Initialize *probable_max_size
15676 even if len_rtx is CONST_INT.
15678 2014-01-14 Andrew Pinski <apinski@cavium.com>
15680 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
15681 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
15682 (cortexa53_tunings): Likewise.
15683 (aarch64_sched_issue_rate): New function.
15684 (TARGET_SCHED_ISSUE_RATE): Define.
15686 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
15688 * ira-costs.c (find_costs_and_classes): Add missed
15689 ira_init_register_move_cost_if_necessary.
15691 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
15694 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
15696 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
15699 * config/i386/i386.c (type_natural_mode): Add a bool parameter
15700 to indicate if type is used for function return value. Warn ABI
15701 change if the vector mode isn't available for function return value.
15702 (ix86_function_arg_advance): Pass false to type_natural_mode.
15703 (ix86_function_arg): Likewise.
15704 (ix86_gimplify_va_arg): Likewise.
15705 (function_arg_32): Don't warn ABI change.
15706 (ix86_function_value): Pass true to type_natural_mode.
15707 (ix86_return_in_memory): Likewise.
15708 (ix86_struct_value_rtx): Removed.
15709 (TARGET_STRUCT_VALUE_RTX): Likewise.
15711 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
15713 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
15714 converting a conditional jump into a conditional return.
15716 2014-01-14 Richard Biener <rguenther@suse.de>
15718 PR tree-optimization/58921
15719 PR tree-optimization/59006
15720 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
15721 hoisting invariant stmts.
15722 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
15723 invariant loads on the preheader edge if possible.
15725 2014-01-14 Joey Ye <joey.ye@arm.com>
15727 * doc/plugin.texi (Building GCC plugins): Update to C++.
15729 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
15731 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
15732 (_mm_rcp28_round_ss): Ditto.
15733 (_mm_rsqrt28_round_sd): Ditto.
15734 (_mm_rsqrt28_round_ss): Ditto.
15735 (_mm_rcp28_sd): Ditto.
15736 (_mm_rcp28_ss): Ditto.
15737 (_mm_rsqrt28_sd): Ditto.
15738 (_mm_rsqrt28_ss): Ditto.
15739 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
15740 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
15741 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
15742 (IX86_BUILTIN_RCP28SD): Ditto.
15743 (IX86_BUILTIN_RCP28SS): Ditto.
15744 (IX86_BUILTIN_RSQRT28SD): Ditto.
15745 (IX86_BUILTIN_RSQRT28SS): Ditto.
15746 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
15747 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
15748 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
15749 (ix86_expand_special_args_builtin): Expand new FTYPE.
15750 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
15751 (srcp14<mode>): Make insn unary.
15752 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
15753 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
15754 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
15755 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
15756 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
15757 Fix rounding: make it SAE only.
15758 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
15760 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
15762 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
15763 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
15764 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
15765 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
15766 (round_saeonly_mask_scalar_operand4): Ditto.
15767 (round_saeonly_mask_scalar_op3): Ditto.
15768 (round_saeonly_mask_scalar_op4): Ditto.
15770 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15772 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
15773 Implement -maltivec=be for vec_insert and vec_extract.
15775 2014-01-10 DJ Delorie <dj@redhat.com>
15777 * config/msp430/msp430.md (call_internal): Don't allow memory
15778 references with SP as the base register.
15779 (call_value_internal): Likewise.
15780 * config/msp430/constraints.md (Yc): New. For memory references
15781 that don't use SP as a base register.
15783 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
15784 "an integer without a # prefix"
15785 * config/msp430/msp430.md (epilogue_helper): Use it.
15787 2014-01-13 Jakub Jelinek <jakub@redhat.com>
15790 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
15791 AVX512F gather builtins.
15792 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
15793 on gather decls with INTEGER_TYPE masktype.
15794 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
15795 directly into the builtin rather than hoisting it before loop.
15797 PR tree-optimization/59387
15798 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
15799 (scev_const_prop): If folded_casts and type has undefined overflow,
15800 use force_gimple_operand instead of force_gimple_operand_gsi and
15801 for each added stmt if it is assign with
15802 arith_code_with_undefined_signed_overflow, call
15803 rewrite_to_defined_overflow.
15804 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
15805 gimple-fold.h instead.
15806 (arith_code_with_undefined_signed_overflow,
15807 rewrite_to_defined_overflow): Moved to ...
15808 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
15809 rewrite_to_defined_overflow): ... here. No longer static.
15810 Include gimplify-me.h.
15811 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
15812 rewrite_to_defined_overflow): New prototypes.
15814 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15816 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
15818 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
15820 * builtins.c (get_object_alignment_2): Minor tweak.
15821 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
15823 2014-01-13 Christian Bruel <christian.bruel@st.com>
15825 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
15826 optimized non constant lengths.
15828 2014-01-13 Jakub Jelinek <jakub@redhat.com>
15831 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
15832 load as __atomic_load_N if possible.
15834 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
15836 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
15838 (rs6000_expand_builtin): Adjust call.
15840 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
15843 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
15844 * config/rs6000/rs6000.c: Include target-globals.h.
15845 (rs6000_set_current_function): Instead of doing target_reinit
15846 unconditionally, use save_target_globals_default_opts and
15847 restore_target_globals.
15849 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
15851 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
15852 (rs6000_expand_builtin): Handle mffs and mtfsf.
15853 (rs6000_init_builtins): Define mffs and mtfsf.
15854 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
15855 (rs6000_mffs): New pattern.
15856 (rs6000_mtfsf): New pattern.
15858 2014-01-11 Bin Cheng <bin.cheng@arm.com>
15860 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
15861 Start narrowing with START. Apply candidate-use pair
15862 and check overall cost in narrowing.
15863 (iv_ca_prune): Pass new argument.
15865 2014-01-10 Jeff Law <law@redhat.com>
15867 PR middle-end/59743
15868 * ree.c (combine_reaching_defs): Ensure the defining statement
15869 occurs before the extension when optimizing extensions with
15870 different source and destination hard registers.
15872 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
15875 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
15876 vtables into the type inheritance graph.
15878 2014-01-10 Jakub Jelinek <jakub@redhat.com>
15880 PR rtl-optimization/59754
15881 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
15882 modes in the REGNO != REGNO case.
15884 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15886 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
15888 2014-01-10 Jakub Jelinek <jakub@redhat.com>
15890 PR tree-optimization/59745
15891 * tree-predcom.c (tree_predictive_commoning_loop): Call
15892 free_affine_expand_cache if giving up because components is NULL.
15894 * target-globals.c (save_target_globals): Allocate < 4KB structs using
15895 GC in payload of target_globals struct instead of allocating them on
15896 the heap and the larger structs separately using GC.
15897 * target-globals.h (struct target_globals): Make regs, hard_regs,
15898 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
15899 of GTY((skip)) and change type to void *.
15900 (reset_target_globals): Cast loads from those fields to corresponding
15903 2014-01-10 Steve Ellcey <sellcey@mips.com>
15906 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
15907 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
15908 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
15910 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
15913 * aarch64-modes.def (CC_Zmode): New flags mode.
15914 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
15915 represents an equality.
15916 (aarch64_get_condition_code): Handle CC_Zmode.
15917 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
15919 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15921 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
15922 extraction in good case.
15924 2014-01-10 Richard Biener <rguenther@suse.de>
15926 PR tree-optimization/59374
15927 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
15928 checking after SLP discovery. Mark stmts not participating
15929 in any SLP instance properly.
15931 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15933 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
15934 when handling a SET rtx.
15936 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15938 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
15939 (cortex-a57): Likewise.
15940 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
15942 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15944 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
15945 non-iwmmxt builtins.
15947 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
15951 * ipa-devirt.c record_target_from_binfo): Take as argument
15952 stack of binfos and lookup matching one for virtual inheritance.
15953 (possible_polymorphic_call_targets_1): Update.
15955 2014-01-10 Huacai Chen <chenhc@lemote.com>
15957 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
15958 kernel strings for Loongson-2E/2F/3A.
15960 2014-01-10 Jakub Jelinek <jakub@redhat.com>
15962 PR middle-end/59670
15963 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
15964 is_gimple_call before calling gimple_call_internal_p.
15966 2014-01-09 Steve Ellcey <sellcey@mips.com>
15968 * Makefile.in (TREE_FLOW_H): Remove.
15969 (TREE_SSA_H): Add file names from tree-flow.h.
15970 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
15971 * tree.h: Remove tree-flow.h reference.
15972 * hash-table.h: Remove tree-flow.h reference.
15973 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
15974 reference with tree-ssa-loop.h.
15976 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15978 * doc/invoke.texi: Add -maltivec={be,le} options, and document
15979 default element-order behavior for -maltivec.
15980 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
15981 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
15982 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
15983 when targeting big endian, at least for now.
15984 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
15986 2014-01-09 Jakub Jelinek <jakub@redhat.com>
15988 PR middle-end/47735
15989 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
15990 var satisfies use_register_for_decl, just take into account type
15991 alignment, rather than decl alignment.
15993 PR tree-optimization/59622
15994 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
15995 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
15996 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
15997 Don't devirtualize for inplace at all. For targets.length () == 1,
15998 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
16000 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
16002 * config/i386/i386.md (cpu): Remove the unused btver1.
16004 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
16006 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
16008 2014-01-09 Jakub Jelinek <jakub@redhat.com>
16011 * tree-core.h (struct target_globals): New forward declaration.
16012 (struct tree_target_option): Add globals field.
16013 * tree.h (TREE_TARGET_GLOBALS): Define.
16014 (prepare_target_option_nodes_for_pch): New prototype.
16015 * target-globals.h (struct target_globals): Define even if
16016 !SWITCHABLE_TARGET.
16017 * tree.c (prepare_target_option_node_for_pch,
16018 prepare_target_option_nodes_for_pch): New functions.
16019 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
16020 * config/i386/i386.c: Include target-globals.h.
16021 (ix86_set_current_function): Instead of doing target_reinit
16022 unconditionally, use save_target_globals_default_opts and
16023 restore_target_globals.
16025 2014-01-09 Richard Biener <rguenther@suse.de>
16027 PR tree-optimization/59715
16028 * tree-cfg.h (split_critical_edges): Declare.
16029 * tree-cfg.c (split_critical_edges): Export.
16030 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
16032 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
16034 * cfgexpand.c (expand_stack_vars): Optionally disable
16035 asan stack protection.
16036 (expand_used_vars): Likewise.
16037 (partition_stack_vars): Likewise.
16038 * asan.c (asan_emit_stack_protection): Optionally disable
16039 after return stack usage.
16040 (instrument_derefs): Optionally disable memory access instrumentation.
16041 (instrument_builtin_call): Likewise.
16042 (instrument_strlen_call): Likewise.
16043 (asan_protect_global): Optionally disable global variables protection.
16044 * doc/invoke.texi: Added doc for new options.
16045 * params.def: Added new options.
16046 * params.h: Likewise.
16048 2014-01-09 Jakub Jelinek <jakub@redhat.com>
16050 PR rtl-optimization/59724
16051 * ifcvt.c (cond_exec_process_if_block): Don't call
16052 flow_find_head_matching_sequence with 0 longest_match.
16053 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
16054 non-active insns if !stop_after.
16055 (try_head_merge_bb): Revert 2014-01-07 changes.
16057 2014-01-08 Jeff Law <law@redhat.com>
16059 * ree.c (get_sub_rtx): New function, extracted from...
16060 (merge_def_and_ext): Here.
16061 (combine_reaching_defs): Use get_sub_rtx.
16063 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
16065 * cgraph.h (varpool_variable_node): Do not choke on null node.
16067 2014-01-08 Catherine Moore <clm@codesourcery.com>
16069 * config/mips/mips.md (simple_return): Attempt to use JRC
16071 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
16073 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
16075 PR rtl-optimization/59137
16076 * reorg.c (steal_delay_list_from_target): Call update_block for
16078 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
16080 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16082 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
16083 two duplicate entries.
16085 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
16088 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
16090 * config/mips/mips.c (mips_truncated_op_cost): New function.
16091 (mips_rtx_costs): Adjust test for BADDU.
16092 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
16094 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
16096 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
16097 (*baddu_si): ...this new pattern.
16099 2014-01-08 Jakub Jelinek <jakub@redhat.com>
16102 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
16104 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
16106 PR middle-end/57748
16107 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
16109 (expand_expr, expand_normal): Adjust.
16110 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
16111 inner_reference_p. Use inner_reference_p to expand inner references.
16112 (store_expr): Adjust.
16113 * cfgexpand.c (expand_call_stmt): Adjust.
16115 2014-01-08 Rong Xu <xur@google.com>
16117 * gcov-io.c (gcov_var): Move from gcov-io.h.
16118 (gcov_position): Ditto.
16119 (gcov_is_error): Ditto.
16120 (gcov_rewrite): Ditto.
16121 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
16122 only part to libgcc/libgcov.h.
16124 2014-01-08 Marek Polacek <polacek@redhat.com>
16126 PR middle-end/59669
16127 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
16129 2014-01-08 Marek Polacek <polacek@redhat.com>
16132 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
16134 2014-01-08 Jakub Jelinek <jakub@redhat.com>
16136 PR rtl-optimization/59649
16137 * stor-layout.c (get_mode_bounds): For BImode return
16138 0 and STORE_FLAG_VALUE.
16140 2014-01-08 Richard Biener <rguenther@suse.de>
16142 PR middle-end/59630
16143 * gimple.h (is_gimple_builtin_call): Remove.
16144 (gimple_builtin_call_types_compatible_p): New.
16145 (gimple_call_builtin_p): New overload.
16146 * gimple.c (is_gimple_builtin_call): Remove.
16147 (validate_call): Rename to ...
16148 (gimple_builtin_call_types_compatible_p): ... this and export. Also
16149 check return types.
16150 (validate_type): New static function.
16151 (gimple_call_builtin_p): New overload and adjust.
16152 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
16153 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
16154 (gimple_fold_stmt_to_constant_1): Likewise.
16155 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
16157 2014-01-08 Richard Biener <rguenther@suse.de>
16159 PR middle-end/59471
16160 * gimplify.c (gimplify_expr): Gimplify register-register type
16161 VIEW_CONVERT_EXPRs to separate stmts.
16163 2014-01-07 Jeff Law <law@redhat.com>
16165 PR middle-end/53623
16166 * ree.c (combine_set_extension): Handle case where source
16167 and destination registers in an extension insn are different.
16168 (combine_reaching_defs): Allow source and destination registers
16169 in extension to be different under limited circumstances.
16170 (add_removable_extension): Remove restriction that the
16171 source and destination registers in the extension are the same.
16172 (find_and_remove_re): Emit a copy from the extension's
16173 destination to its source after the defining insn if
16174 the source and destination registers are different.
16176 PR middle-end/59285
16177 * ifcvt.c (merge_if_block): If we are merging a block with more than
16178 one successor with a block with no successors, remove any BARRIER
16179 after the second block.
16181 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
16183 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
16185 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
16188 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
16189 for 14-bit register offsets when INT14_OK_STRICT is false.
16191 2014-01-07 Roland Stigge <stigge@antcom.de>
16192 Michael Meissner <meissner@linux.vnet.ibm.com>
16195 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
16196 Only check TFmode for SPE constants. Don't check TImode or TDmode.
16198 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
16200 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
16203 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
16205 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
16206 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
16207 rtx is const0_rtx or not.
16209 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
16212 * target-globals.c (save_target_globals): Remove this_fn_optab
16214 * toplev.c: Include optabs.h.
16215 (target_reinit): Temporarily restore the global options if another
16216 set of options are in force.
16218 2014-01-07 Jakub Jelinek <jakub@redhat.com>
16220 PR rtl-optimization/58668
16221 * cfgcleanup.c (flow_find_cross_jump): Don't count
16222 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
16223 to determine what is counted.
16224 (flow_find_head_matching_sequence): Use active_insn_p to determine
16226 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
16228 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
16229 determine what is counted.
16231 PR tree-optimization/59643
16232 * tree-predcom.c (split_data_refs_to_components): If one dr is
16233 read and one write, determine_offset fails and the write isn't
16234 in the bad component, just put the read into the bad component.
16236 2014-01-07 Mike Stump <mikestump@comcast.net>
16237 Jakub Jelinek <jakub@redhat.com>
16240 * tree-core.h (struct tree_optimization_option): Change optabs
16241 type from unsigned char * to void *.
16242 * optabs.c (init_tree_optimization_optabs): Adjust
16243 TREE_OPTIMIZATION_OPTABS initialization.
16245 2014-01-06 Jakub Jelinek <jakub@redhat.com>
16248 * config/i386/i386.h (struct machine_function): Add
16249 no_drap_save_restore field.
16250 * config/i386/i386.c (ix86_save_reg): Use
16251 !cfun->machine->no_drap_save_restore instead of
16252 crtl->stack_realign_needed.
16253 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
16254 this function clears frame_pointer_needed. Set
16255 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
16256 and DRAP reg is needed.
16258 2014-01-06 Marek Polacek <polacek@redhat.com>
16261 * doc/implement-c.texi: Mention that other integer types are
16262 permitted as bit-field types in strictly conforming mode.
16264 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
16266 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
16267 is newly allocated.
16269 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
16271 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
16273 2014-01-06 Martin Jambor <mjambor@suse.cz>
16276 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
16278 * ipa-prop.c (ipa_print_node_params): Fix indentation.
16280 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
16284 * var-tracking.c (add_stores): Preserve the value of the source even if
16285 we don't record the store.
16287 2014-01-06 Terry Guo <terry.guo@arm.com>
16289 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
16291 2014-01-05 Iain Sandoe <iain@codesourcery.com>
16294 * config/darwin.c (darwin_function_section): Adjust return values to
16295 correspond to optimisation changes made in r206070.
16297 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
16299 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
16300 from prefetch_block tune setting.
16301 (nocona_cost): Correct size of prefetch block to 64.
16303 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
16305 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
16306 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
16307 used to save the static chain register in the computation of the offset
16308 from which the FP registers need to be restored.
16310 2014-01-04 Jakub Jelinek <jakub@redhat.com>
16312 PR tree-optimization/59519
16313 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
16314 ICE if get_current_def (current_new_name) is already non-NULL, as long
16315 as it is a phi result of some other phi in *new_exit_bb that has
16318 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
16319 or vmovdqu* for misaligned_operand.
16320 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
16321 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
16322 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
16323 aligned_mem for AVX512F masked aligned load and store builtins and for
16324 non-temporal moves.
16326 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
16328 PR tree-optimization/59651
16329 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
16330 Address range for negative step should be added by TYPE_SIZE_UNIT.
16332 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
16334 * config/m68k/m68k.c (handle_move_double): Handle pushes with
16335 overlapping registers also for registers other than the stack pointer.
16337 2014-01-03 Marek Polacek <polacek@redhat.com>
16340 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
16343 2014-01-03 Jakub Jelinek <jakub@redhat.com>
16346 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
16349 * config/i386/i386.md (MODE_SIZE): New mode attribute.
16350 (push splitter): Use <P:MODE_SIZE> instead of
16351 GET_MODE_SIZE (<P:MODE>mode).
16352 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
16353 (mov -1, reg peephole2): Likewise.
16354 * config/i386/sse.md (*mov<mode>_internal,
16355 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
16356 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
16357 *<code><mode>3, *andnot<mode>3<mask_name>,
16358 <mask_codefor><code><mode>3<mask_name>): Likewise.
16359 * config/i386/subst.md (mask_mode512bit_condition,
16360 sd_mask_mode512bit_condition): Likewise.
16362 2014-01-02 Xinliang David Li <davidxl@google.com>
16364 PR tree-optimization/59303
16365 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
16366 (dump_predicates): Better output format.
16367 (pred_equal_p): New function.
16368 (is_neq_relop_p): Ditto.
16369 (is_neq_zero_form_p): Ditto.
16370 (pred_expr_equal_p): Ditto.
16371 (pred_neg_p): Ditto.
16372 (simplify_pred): Ditto.
16373 (simplify_preds_2): Ditto.
16374 (simplify_preds_3): Ditto.
16375 (simplify_preds_4): Ditto.
16376 (simplify_preds): Ditto.
16377 (push_pred): Ditto.
16378 (push_to_worklist): Ditto.
16379 (get_pred_info_from_cmp): Ditto.
16380 (is_degenerated_phi): Ditto.
16381 (normalize_one_pred_1): Ditto.
16382 (normalize_one_pred): Ditto.
16383 (normalize_one_pred_chain): Ditto.
16384 (normalize_preds): Ditto.
16385 (normalize_cond_1): Remove function.
16386 (normalize_cond): Ditto.
16387 (is_gcond_subset_of): Ditto.
16388 (is_subset_of_any): Ditto.
16389 (is_or_set_subset_of): Ditto.
16390 (is_and_set_subset_of): Ditto.
16391 (is_norm_cond_subset_of): Ditto.
16392 (pred_chain_length_cmp): Ditto.
16393 (convert_control_dep_chain_into_preds): Type change.
16394 (find_predicates): Ditto.
16395 (find_def_preds): Ditto.
16396 (destroy_predicates_vecs): Ditto.
16397 (find_matching_predicates_in_rest_chains): Ditto.
16398 (use_pred_not_overlap_with_undef_path_pred): Ditto.
16399 (is_pred_expr_subset): Ditto.
16400 (is_pred_chain_subset_of): Ditto.
16401 (is_included_in): Ditto.
16402 (is_superset_of): Ditto.
16404 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
16406 Update copyright years.
16408 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
16410 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
16411 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
16412 config/arc/arc.md, config/arc/arc.opt,
16413 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
16414 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
16415 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
16416 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
16417 config/linux-protos.h, config/linux.c, config/winnt-c.c,
16418 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
16419 vtable-verify.c, vtable-verify.h: Use the standard form for the
16422 2014-01-02 Tobias Burnus <burnus@net-b.de>
16424 * gcc.c (process_command): Update copyright notice dates.
16425 * gcov-dump.c: Ditto.
16427 * doc/cpp.texi: Bump @copying's copyright year.
16428 * doc/cppinternals.texi: Ditto.
16429 * doc/gcc.texi: Ditto.
16430 * doc/gccint.texi: Ditto.
16431 * doc/gcov.texi: Ditto.
16432 * doc/install.texi: Ditto.
16433 * doc/invoke.texi: Ditto.
16435 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
16437 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
16439 2014-01-01 Jakub Jelinek <jakub@redhat.com>
16441 * config/i386/sse.md (*mov<mode>_internal): Guard
16442 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
16444 PR rtl-optimization/59647
16445 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
16446 new_rtx into UNSIGNED_FLOAT rtxes.
16448 Copyright (C) 2014 Free Software Foundation, Inc.
16450 Copying and distribution of this file, with or without modification,
16451 are permitted in any medium without royalty provided the copyright
16452 notice and this notice are preserved.