1 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
3 * doc/invoke.texi (-fsemantic-interposition): Document.
4 * common.opt (fsemantic-interposition): New flag.
5 * varasm.c (decl_replaceable_p): Use it.
7 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
11 extraction other than index 3.
13 2014-06-26 Teresa Johnson <tejohnson@google.com>
15 * c-family/c-common.h (get_dump_info): Declare.
16 * c-family/c-gimplify.c (c_genericize): Use saved dump files.
17 * c-family/c-opts.c (c_common_parse_file): Begin and end dumps
18 once around parsing invocation.
19 (get_dump_info): New function.
20 * cp/class.c (dump_class_hierarchy): Use saved dump files.
24 2014-06-26 Teresa Johnson <tejohnson@google.com>
26 * doc/invoke.texi: Fix typo.
27 * dumpfile.c: Add support for documented -fdump-* options
28 optimized/missed/note/optall.
30 2014-06-26 Martin Jambor <mjambor@suse.cz>
32 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
33 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
34 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
35 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
36 * opts.c (default_options_optimization): Set
37 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
38 * doc/invoke.texi (allow-load-data-races)
39 (allow-packed-load-data-races, allow-packed-store-data-races):
41 (allow-store-data-races): Document the new default.
43 2014-06-26 Martin Jambor <mjambor@suse.cz>
45 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
46 renamed to ipa_impossible_devirt_target. Fix typo.
47 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
48 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
49 ipa_impossible_devirt_target.
51 2014-06-26 Richard Biener <rguenther@suse.de>
53 PR tree-optimization/61607
54 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
55 explaining why we restrict copies on loop depth.
56 * tree-ssa-dom.c (cprop_operand): Remove restriction on
58 (record_equivalences_from_phis): Instead add it here.
60 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
62 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
63 (LTO_WRAPPER_OBJS): New variable.
64 (lto-wrapper$(exeext)): Use it.
65 * collect2.c: Include "collect-utils.h".
66 (verbose, debug): Remove variables.
67 (at_file_supplied): No longer static.
68 (tool_name): New variable.
69 (do_wait, fork_execute, maybe_unlink): Don't declare.
70 (tool_cleanup): No longer static.
71 (notice): Remove function.
72 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
74 (collect_wait, do_wait, collect_execute): Remove functions.
75 (maybe_unlink): No longer static.
76 * collect2.h (verbose, debug): Don't declare.
77 (at_file_supplied): Declare.
78 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
80 (collect_execute): Replace with implementation from collect2, plus a
81 new arg use_atfile. All callers changed.
82 (collect_wait): Replace with implementation from collect2.
83 (maybe_unlink_file): Remove function.
84 (fork_execute): Replace with implementation from collect2, plus a
85 new arg use_atfile. All callers changed.
86 (do_wait): Add call to utils_cleanup to the error path.
87 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
88 (tool_cleanup): Adjust declarations.
89 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
90 * tlink.c: Include "collect-utils.h".
91 (tlink_execute): New arg use_atfile. All callers changed.
92 (tlink_init, tlink_execute): Remove declarations.
94 * collect-utils.c (save_temps): New variable.
95 (do_wait): Use it instead of debug. Use fatal_error.
96 * collect-utils.h (save_temps): Declare.
97 * collect2.c (verbose): Rename from vflag. All uses changed.
98 (tool_cleanup): New function, copied from collect_atexit.
99 (collect_atexit, handler): Just call it.
100 * collect2.h (verbose): Declaration renamed from vflag.
101 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
104 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
105 (lto-wrapper$(exeext)): Link with collect-utils.o.
106 * collect-utils.c: New file.
107 * collect-utils.h: New file.
108 * lto-wrapper.c: Include "collect-utils.h".
109 (args_name): Delete variable.
110 (tool_name): New variable.
111 (tool_cleanup): New function.
112 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
113 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait,
114 fork_execute): Remove functions.
116 2014-06-26 Nick Clifton <nickc@redhat.com>
118 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
120 * doc/extend.texi (Function Attributes): Fix typo in description
121 of RX vector attribute.
123 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
125 * config.gcc (supported_defaults): Error when passing either
126 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
128 2014-06-26 Richard Biener <rguenther@suse.de>
130 * tree-ssa-dom.c (cprop_operand): Remove restriction on
131 propagating volatile pointers.
133 2014-06-26 Richard Biener <rguenther@suse.de>
135 PR tree-optimization/61607
136 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
137 loop if we redirected its latch edge.
138 (thread_block_1): Do not cancel loops prematurely.
140 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
142 * toplev.c (backend_init_target): Move init_emit_regs and init_regs to...
143 (backend_init) ... here; skip ira_init_once and backend_init_target.
144 (target_reinit) ... and here; clear this_target_rtl->lang_dependent_initialized.
145 (lang_dependent_init_target): Clear this_target_rtl->lang_dependent_initialized;
146 break out rtl initialization to ...
147 (initialize_rtl): ... here; call also backend_init_target and ira_init_once.
148 * toplev.h (initialize_rtl): New function.
149 * function.c: Include toplev.h
150 (init_function_start): Call initialize_rtl.
151 * rtl.h (target_rtl): Add target_specific_initialized,
152 lang_dependent_initialized.
154 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
155 Jakub Jelinek <jakub@redhat.com>
157 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
159 2014-06-25 Tom de Vries <tom@codesourcery.com>
161 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
163 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
165 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
166 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
167 Issue a strict overflow warning if appropriate.
169 2014-06-25 Martin Liska <mliska@suse.cz>
172 * Makefile.in: Removed header file (ipa-ref-inline.h).
173 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
175 (cgraph_speculative_call_info): Likewise.
176 (cgraph_for_node_thunks_and_aliases): Likewise.
177 (cgraph_for_node_and_aliases): Likewise.
178 (verify_cgraph_node): Likewise.
179 * cgraph.h: Batch of IPA REF functions become member functions of
180 symtab_node: add_reference, maybe_add_reference, clone_references,
181 clone_referring, clone_reference, find_reference,
182 remove_stmt_references, remove_all_references,
183 remove_all_referring, dump_references, dump_referring,
184 has_alias_p, iterate_reference, iterate_referring.
185 * cgraphbuild.c (record_reference): New IPA REF function used.
186 (record_type_list): Likewise.
187 (record_eh_tables): Likewise.
188 (mark_address): Likewise.
189 (mark_load): Likewise.
190 (mark_store): Likewise.
191 (pass_build_cgraph_edges): Likewise.
192 (rebuild_cgraph_edge): Likewise.
193 (cgraph_rebuild_references): Likewise.
194 (pass_remove_cgraph_callee_edges): Likewise.
195 * cgraphclones.c (cgraph_clone_node): Likewise.
196 (cgraph_create_virtual_clone): Likewise.
197 (cgraph_materialize_clone): Likewise.
198 (cgraph_materialize_all_clones): Likewise.
199 * cgraphunit.c (cgraph_reset_node): Likewise.
200 (cgraph_reset_node): Likewise.
201 (analyze_function): Likewise.
202 (assemble_thunks_and_aliases): Likewise.
203 (expand_function): Likewise.
204 * ipa-comdats.c (propagate_comdat_group): Likewise.
205 (enqueue_references): Likewise.
206 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
207 (create_specialized_node): Likewise.
208 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
209 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
210 * ipa-inline.c (reset_edge_caches): Likewise.
211 (update_caller_keys): Likewise.
213 * ipa-prop.c (remove_described_reference): Likewise.
214 (propagate_controlled_uses): Likewise.
215 (ipa_edge_duplication_hook): Likewise.
216 (ipa_modify_call_arguments): Likewise.
217 * ipa-pure-const.c (propagate_pure_const): Likewise.
218 * ipa-ref-inline.h: Header file removed, functions moved
219 to symtab_node class.
220 * ipa-ref.c (remove_reference): New class member function.
221 (cannot_lead_to_return): New class member function.
222 (referring_ref_list): Likewise.
223 (referred_ref_list): Likewise.
224 Rest of functions moved to symtab_node class.
225 * ipa-ref.h: New member functions remove_reference,
226 cannot_lead_to_return, referring_ref_list, referred_ref_list added
228 ipa_ref_list class has new member functions: first_reference,
229 first_referring, clear, nreferences.
230 * ipa-reference.c (analyze_function): New IPA REF function used.
231 (write_node_summary_p): Likewise.
232 (ipa_reference_write_optimization_summary): Likewise.
233 * ipa-split.c (split_function): Likewise.
234 * ipa-utils.c (ipa_reverse_postorder): Likewise.
235 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
236 (function_and_variable_visibility): Likewise.
237 * ipa.c (has_addr_references_p): Likewise.
238 (process_references): Argument type changed.
239 (symtab_remove_unreachable_nodes): New IPA REF function used.
240 (process_references): Likewise.
241 (set_writeonly_bit): Likewise.
242 * lto-cgraph.c: Implementation of new symtab_node member functions
243 that uses new IPA REF functions.
244 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF function used.
245 * lto-streamer-out.c (output_symbol_p): Likewise.
246 * lto-streamer.h (referenced_from_this_partition_p): Argument type
248 * symtab.c: Implementation of new IPA REF API.
249 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
250 (ipa_tm_create_version): Likewise.
251 (ipa_tm_execute): Likewise.
252 * tree-emutls.c (gen_emutls_addr): Likewise.
253 * tree-inline.c (copy_bb): Likewise.
254 (delete_unreachable_blocks_update_callgraph): Likewise.
255 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
256 (varpool_for_node_and_aliases): Likewise.
258 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
260 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
262 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
265 * fold-const.c (fold_checksum_tree): Use a hash_table of const
266 tree_node * instead of tree_node *.
268 (print_fold_checksum): Likewise.
269 (fold_check_failed): Likewise.
270 (debug_fold_checksum): Likewise.
271 (fold_build1_stat_loc): Likewise.
272 (fold_build2_stat_loc): Likewise.
273 (fold_build3_stat_loc): Likewise.
274 (fold_build_call_array_loc): Likewise.
276 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
278 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
279 implementation with call to...
280 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
282 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
285 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
287 PR tree-optimization/57742
288 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
289 after replacing the statement.
291 2014-06-25 Nick Clifton <nickc@redhat.com>
293 * config/v850/v850.c (GHS_default_section_names): Change to const
295 (GHS_current_section_names): Likewise.
296 (v850_insert_attributes): Do not build strings, just assign the
297 names directly. Change the type of 'chosen_section' to const
299 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
300 directly to the array entry.
301 * config/v850/v850.h (GHS_default_section_names): Change to const
303 (GHS_current_section_names): Likewise.
305 2014-06-25 Jakub Jelinek <jakub@redhat.com>
307 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
308 (LANG_HOOKS_DECLS): Add it.
309 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
311 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
312 * langhooks.h (struct lang_hooks_for_decls): Add
313 omp_clause_linear_ctor hook.
314 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
315 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
316 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
317 combined simd loop use omp_clause_linear_ctor hook.
319 2014-06-24 Cong Hou <congh@google.com>
321 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
323 (type_conversion_p): PROMOTION is true if it's a type promotion
324 conversion, and false otherwise. Return true if the given expression
325 is a type conversion one.
326 * tree-vectorizer.h: Adjust the number of patterns.
327 * tree.def: Add SAD_EXPR.
328 * optabs.def: Add sad_optab.
329 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
330 * expr.c (expand_expr_real_2): Likewise.
331 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
332 * gimple.c (get_gimple_rhs_num_ops): Likewise.
333 * optabs.c (optab_for_tree_code): Likewise.
334 * tree-cfg.c (estimate_operator_cost): Likewise.
335 * tree-ssa-operands.c (get_expr_operands): Likewise.
336 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
337 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
338 * doc/generic.texi: Add document for SAD_EXPR.
339 * doc/md.texi: Add document for ssad and usad.
341 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
343 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
344 qualification in cast.
346 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
348 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
349 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
350 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
351 (tree_function_decl): ... here.
352 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
353 streaming of vindex to ...
354 (write_ts_function_decl_tree_pointers): ... here.
355 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
356 Do not stream DECL_VINDEX.
357 (lto_input_ts_function_decl_tree_pointers): Stream it here.
359 2014-06-24 Catherine Moore <clm@codesourcery.com>
360 Sandra Loosemore <sandra@codesourcery.com>
362 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
363 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
364 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
366 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
368 * doc/invoke.texi (Warning Options): Remove duplicated
369 -Wmaybe-uninitialized.
371 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
373 PR tree-optimization/57742
374 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
375 (handle_builtin_malloc, handle_builtin_memset): New functions.
376 (strlen_optimize_stmt): Call them.
377 * passes.def: Move strlen after loop+dom but before vrp.
379 2014-06-24 Jakub Jelinek <jakub@redhat.com>
382 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
383 model family 6 CPU with has_longmode never use a CPU without
386 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
389 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
392 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
394 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
395 * dominance.c (iterate_fix_dominators): Use hash_map instead of
397 * hash-map.h: New file.
398 * ipa-comdats.c: Use hash_map instead of pointer_map.
400 * lto-section-out.c: Adjust.
401 * lto-streamer.h: Replace pointer_map with hash_map.
402 * symtab.c (verify_symtab): Likewise.
403 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
404 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
405 * tree-streamer.h: Likewise.
406 * tree-streamer.c: Adjust.
407 * pointer-set.h: Remove pointer_map.
409 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
411 * hash-table.h: Add a template arg to choose between storing values
412 and storing pointers to values, and then provide partial
413 specializations for both.
414 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
415 should store, not the type values should point to.
416 * tree-into-ssa.c (var_info_hasher): Likewise.
417 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
418 * tree-complex.c: Adjust.
419 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
420 table instead of int_tree_map *.
421 * tree-parloops.c: Adjust.
422 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
423 type is being stored.
424 * tree-vectorizer.c: Adjust.
426 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
428 * hash-table.h: Remove a layer of indirection from hash_table so that
429 it contains the hash table's data instead of a pointer to the data.
430 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
431 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
432 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
433 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
434 fold-const.c, gcse.c, ggc-common.c,
435 gimple-ssa-strength-reduction.c, gimplify.c,
436 graphite-clast-to-gimple.c, graphite-dependences.c,
437 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
438 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
439 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
440 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
441 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
442 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
443 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
444 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
445 tree-ssa-live.c, tree-ssa-loop-im.c,
446 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
447 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
448 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
449 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
450 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
451 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
452 vtable-verify.c, vtable-verify.h: Adjust.
454 2014-06-24 Richard Biener <rguenther@suse.de>
456 PR tree-optimization/61572
457 * tree-ssa-sink.c (statement_sink_location): Do not sink
458 loads from hard registers.
460 2014-06-24 Jakub Jelinek <jakub@redhat.com>
462 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
463 not mentioned in clauses use private clause if the iterator is
464 declared in #pragma omp for simd, and when adding lastprivate
465 instead, add it to the outer #pragma omp for too. Diagnose
466 if the variable is private in outer context. For simd collapse > 1
467 loops, replace all iterators with temporaries.
468 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
469 same even in collapse > 1 loops.
471 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
472 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
474 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
475 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
477 (gimplify_adjust_omp_clauses): Likewise.
478 * omp-low.c (lower_rec_simd_input_clauses,
479 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
480 safelen the same as safelen(1).
481 * tree-nested.c (convert_nonlocal_omp_clauses,
482 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
483 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
484 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
485 Fixup handling of GIMPLE_OMP_TARGET.
486 (convert_tramp_reference_stmt, convert_gimple_call): Handle
489 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
491 PR tree-optimization/61554
492 * tree-ssa-propagate.c: Include "bitmap.h".
493 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
494 properly update constructor/destructor.
495 (substitute_and_fold_dom_walker::before_dom_children):
496 Remove call to gimple_purge_dead_eh_edges, add bb->index to
497 need_eh_cleaup instead.
498 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
501 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
503 * varpool.c (dump_varpool_node): Dump used_by_single_function.
504 * tree-pass.h (make_pass_ipa_single_use): New pass.
505 * cgraph.h (used_by_single_function): New flag.
506 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
508 * passes.def (pass_ipa_single_use): Scedule.
509 * ipa.c (BOTTOM): New macro.
511 (propagate_single_user): New function.
512 (ipa_single_use): New function.
513 (pass_data_ipa_single_use): New pass.
514 (pass_ipa_single_use): New pass.
515 (pass_ipa_single_use::gate): New gate.
516 (make_pass_ipa_single_use): New function.
518 2014-06-23 Kai Tietz <ktietz@redhat.com>
521 * passes.def (peephole2): Move peephole2 pass before
523 * config/i386/i386.md (peehole2): Combine memories
526 2014-06-23 Richard Biener <rguenther@suse.de>
528 * tree-ssa-loop.c (gate_loop): New function.
529 (pass_tree_loop::gate): Call it.
530 (pass_data_tree_no_loop, pass_tree_no_loop,
531 make_pass_tree_no_loop): New.
532 * tree-vectorizer.c: Include tree-scalar-evolution.c
533 (pass_slp_vectorize::execute): Initialize loops and SCEV if
535 (pass_slp_vectorize::clone): New method.
536 * timevar.def (TV_TREE_NOLOOP): New.
537 * tree-pass.h (make_pass_tree_no_loop): Declare.
538 * passes.def (pass_tree_no_loop): New pass group with
541 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
544 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
545 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
547 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
549 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
552 2014-06-23 Alan Modra <amodra@gmail.com>
555 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
556 to zero on debug statements.
558 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
561 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
562 Ignore third operand if present by marking qualifier_internal.
564 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
566 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
568 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
569 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
570 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
571 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
572 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
573 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
574 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
575 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
576 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
577 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
578 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
579 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
580 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
581 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
582 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
583 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
584 logic in GCC vector extensions
586 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
587 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
588 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
589 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
590 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
591 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
592 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
593 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
594 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
595 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
597 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
599 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
602 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
603 (vget_low_s64): Use __GET_LOW macro.
604 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
605 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
606 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
607 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
608 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
610 (vcombine_s64): Use GCC vector extensions; remove cast.
611 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
612 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
613 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
614 Fix type signature; remove cast.
616 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
619 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
621 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
624 (BUILTIN_VD_RE): Remove.
625 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
626 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
627 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
629 (vreinterpretv1df*, vreinterpret*v1df): New.
630 (vreinterpretdf*, vreinterpret*df): Remove.
631 * config/aarch64/aarch64-simd.md (aarch64_create, aarch64_reinterpret*):
632 Generate V1DFmode pattern not DFmode.
633 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
635 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
636 (vcreate_f64): Remove cast, use v1df builtin.
637 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
638 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
639 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
640 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
641 vmov_n_f64, vst1_f64): Use gcc vector extensions.
642 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
643 add range check using __builtin_aarch64_im_lane_boundsi.
644 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
645 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
646 type signature, use gcc vector extensions.
647 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
648 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
649 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
650 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
651 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
652 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
653 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
654 vreinterpret_u64_f64): Use v1df builtin not df.
656 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
658 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
661 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
663 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini priority
666 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
668 * loop-invariant.c (pre_check_invariant_p): New function.
669 (find_invariant_insn): Call pre_check_invariant_p.
671 2014-06-22 Richard Henderson <rth@redhat.com>
674 * compare-elim.c (struct comparison): Add eh_note.
675 (find_comparison_dom_walker::before_dom_children): Don't eliminate
676 a redundant comparison in a different EH region. Purge EH edges if
679 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
681 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
683 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
684 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
685 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
686 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
687 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
688 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
689 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
690 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
691 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
692 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
693 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
694 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
695 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
696 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
697 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
698 *rotldi3_internal15be): Use the new attribute. Merge register and
699 integer alternatives.
701 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
703 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
704 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
705 split, *ashrdi3_internal3 and split): Delete, merge into...
706 (ashr<mode>3): New expander.
707 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
708 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
710 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
712 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
713 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
714 *rotldi3_internal3 and split): Delete, merge into...
715 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
716 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
717 Use "rotlw" extended mnemonic.
719 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
721 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
722 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
723 and split, *ashldi3_internal3 and split): Delete, merge into...
724 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
725 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
727 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
729 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
730 (lshrsi3, two anonymous define_insns and define_splits,
731 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
732 *lshrdi3_internal3 and split): Delete, merge into...
733 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
734 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
736 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
738 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
739 Remove "O" alternative.
741 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
743 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
744 (mips_move_from_gpr_cost): Likewise.
745 (mips_register_move_cost): Update accordingly.
746 (mips_secondary_reload_class): Remove name of in_p.
748 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
751 * config/i386/i386.md (x86_64_shrd, x86_shrd,
752 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
754 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
756 * config/nios2/nios2.c: Include "builtins.h".
758 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
760 * cgraph.h (tls_model_names): New variable.
761 * print-tree.c (print_node): Simplify.
762 * varpool.c (tls_model_names): New variable.
763 (dump_varpool_node): Output tls model.
765 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
767 * ipa-visibility.c (function_and_variable_visibility): Disable
768 temporarily local aliases for some targets.
770 2014-06-20 Marek Polacek <polacek@redhat.com>
772 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
773 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
774 into SANITIZE_UNDEFINED.
775 * doc/invoke.texi: Describe -fsanitize=bounds.
776 * gimplify.c (gimplify_call_expr): Add gimplification of internal
777 functions created in the FEs.
778 * internal-fn.c: Move "internal-fn.h" after "tree.h".
779 (expand_UBSAN_BOUNDS): New function.
780 * internal-fn.def (UBSAN_BOUNDS): New internal function.
781 * internal-fn.h: Don't define internal functions here.
782 * opts.c (common_handle_option): Add -fsanitize=bounds.
783 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
784 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
785 * tree-core.h: Define internal functions here.
786 (struct tree_base): Add ifn field.
787 * tree-pretty-print.c: Include "internal-fn.h".
788 (dump_generic_node): Handle functions without CALL_EXPR_FN.
789 * tree.c (get_callee_fndecl): Likewise.
790 (build_call_expr_internal_loc): New function.
791 * tree.def (CALL_EXPR): Update description.
792 * tree.h (CALL_EXPR_IFN): Define.
793 (build_call_expr_internal_loc): Declare.
794 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
796 (ubsan_type_descriptor): Change bool parameter to enum
797 ubsan_print_style. Adjust the code. Add handling of
799 (ubsan_expand_bounds_ifn): New function.
800 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
801 (ubsan_build_overflow_builtin): Likewise.
802 (instrument_bool_enum_load): Likewise.
803 (ubsan_instrument_float_cast): Likewise.
804 * ubsan.h (enum ubsan_print_style): New enum.
805 (ubsan_expand_bounds_ifn): Declare.
806 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
808 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
810 * config/rs6000/rs6000.md: Append `DONE' to preparation
811 statements of `bswap' pattern splitters.
813 2014-06-20 Tom de Vries <tom@codesourcery.com>
815 * target.def (call_fusage_contains_non_callee_clobbers): Update
817 * doc/tm.texi: Regenerate.
819 2014-06-20 Yury Gribov <y.gribov@samsung.com>
820 Max Ostapenko <m.ostapenko@partner.samsung.com>
823 * asan.c (instrument_strlen_call): Fixed instrumentation of
826 2014-06-20 Martin Jambor <mjambor@suse.cz>
829 * ipa-prop.c (impossible_devirt_target): New function.
830 (try_make_edge_direct_virtual_call): Use it, also instead of
833 2014-06-20 Yury Gribov <y.gribov@samsung.com>
834 Max Ostapenko <m.ostapenko@partner.samsung.com>
837 * asan.c (build_check_stmt): Add condition.
839 2014-06-20 Martin Jambor <mjambor@suse.cz>
842 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
845 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
847 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
849 (VCONQ): Make comment more helpful.
851 * config/aarch64/aarch64-simd.md
852 (aarch64_sqdmulh_lane<mode>):
853 Use VCOND for operands 2. Update lane checking and flipping logic.
854 (aarch64_sqrdmulh_lane<mode>): Likewise.
855 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
856 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
857 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
858 attribute of operand 3 to VCOND.
859 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
860 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
861 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
862 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
863 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
864 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
866 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
867 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
868 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
869 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
870 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
871 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
872 operand to VCOND. Update lane flipping and bounds checking logic.
873 (aarch64_sqdmlal2_lane<mode>): Likewise.
874 (aarch64_sqdmlsl_lane<mode>): Likewise.
875 (aarch64_sqdmull_lane<mode>): Likewise.
876 (aarch64_sqdmull2_lane<mode>): Likewise.
877 (aarch64_sqdmlal_laneq<mode>):
878 Replace VCON usage with VCONQ.
879 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
880 (aarch64_sqdmlal2_laneq<mode>): Emit
881 aarch64_sqdmlal2_laneq<mode>_internal insn.
882 Replace VCON with VCONQ.
883 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
884 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
885 (aarch64_sqdmull_laneq<mode>): Emit
886 aarch64_sqdmull_laneq<mode>_internal insn.
887 Replace VCON with VCONQ.
888 (aarch64_sqdmull2_laneq<mode>): Emit
889 aarch64_sqdmull2_laneq<mode>_internal insn.
890 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
891 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
892 of 3rd argument to int16x4_t.
893 (vqdmlalh_lane_s16): Likewise.
894 (vqdmlslh_lane_s16): Likewise.
895 (vqdmull_high_lane_s16): Likewise.
896 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
897 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
898 (vqdmlsl_lane_s16): Likewise.
899 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
900 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
901 (vqdmlals_lane_s32): Likewise.
902 (vqdmlsls_lane_s32): Likewise.
903 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
904 (vqdmulls_lane_s32): Likewise.
905 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
906 (vqdmlsl_lane_s32): Likewise.
907 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
908 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
909 (vqrdmulhh_lane_s16): Likewise.
910 (vqdmlsl_high_lane_s16): Likewise.
911 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
912 (vqdmlsl_high_lane_s32): Likewise.
913 (vqrdmulhs_lane_s32): Likewise.
915 2014-06-20 Tom de Vries <tom@codesourcery.com>
917 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
918 get_call_reg_set_usage.
920 2014-06-20 Tom de Vries <tom@codesourcery.com>
922 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
923 it contains all call_used_regs.
925 2014-06-20 Tom de Vries <tom@codesourcery.com>
927 * final.c (collect_fn_hard_reg_usage): Add and use variable
930 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
932 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
933 (set_init_priority, get_init_priority, set_fini_priority,
934 get_fini_priority): New methods.
935 * tree.c (init_priority_for_decl): Remove.
936 (init_ttree): Do not initialize init priority.
937 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
938 (decl_priority_info): Remove.
939 (decl_init_priority_insert): Rewrite.
940 (decl_fini_priority_insert): Rewrite.
941 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
942 tree_priority_map_marked_p): Remove.
943 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
944 * lto-streamer-out.c (hash_tree): Do not hash priorities.
945 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
946 not output priorities.
947 (pack_ts_function_decl_value_fields): Likewise.
948 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
949 not input priorities.
950 (unpack_ts_function_decl_value_fields): Likewise.
951 * symtab.c (symbol_priority_map): Declare.
952 (init_priority_hash): Declare.
953 (symtab_unregister_node): Unregister from priority hash, too.
954 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
956 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
957 (symbol_priority_info): New function.
958 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
960 * tree-core.h (tree_priority_map): Remove.
962 2014-06-20 Jakub Jelinek <jakub@redhat.com>
964 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
965 0xff to uint64_t before shifting it up.
967 2014-06-20 Julian Brown <julian@codesourcery.com>
968 Chung-Lin Tang <cltang@codesourcery.com>
970 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
971 TARGET_THUMB1_ONLY. Add comments.
973 2014-06-19 Tom de Vries <tom@codesourcery.com>
975 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
977 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
979 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
981 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
982 as "move", from depends_on.
984 2014-06-19 Terry Guo <terry.guo@arm.com>
986 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
989 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
991 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
993 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
995 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
998 * config/sh/sh.c (prepare_move_operands): Don't process TLS
999 addresses here if reload in progress or completed.
1001 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
1003 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
1004 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
1005 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
1006 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
1007 (mips_register_priority): New function that implements the target
1008 hook TARGET_REGISTER_PRIORITY.
1009 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
1010 (mips_lra_p): Likewise for TARGET_LRA_P.
1011 (TARGET_REGISTER_PRIORITY): Define macro.
1012 (TARGET_SPILL_CLASS): Likewise.
1013 (TARGET_LRA_P): Likewise.
1014 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
1016 (REG_CLASS_NAMES): Likewise.
1017 (REG_CLASS_CONTENTS): Likewise.
1018 (BASE_REG_CLASS): Use M16_SP_REGS.
1019 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
1020 New set attribute to enable alternatives depending on the register
1022 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
1023 (*lea64): Disable pattern for MIPS16.
1024 * config/mips/mips.opt (mlra): New option.
1026 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
1028 * lra-constraints.c (base_to_reg): New function.
1029 (process_address): Use new function.
1031 2014-06-18 Tom de Vries <tom@codesourcery.com>
1033 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
1034 * config/aarch64/aarch64.c
1035 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
1036 (aarch64_emit_call_insn): New function.
1037 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
1039 * config/aarch64/aarch64.md (define_expand "call_internal")
1040 (define_expand "call_value_internal", define_expand "sibcall_internal")
1041 (define_expand "sibcall_value_internal"): New.
1042 (define_expand "call", define_expand "call_value")
1043 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
1044 expand variant and aarch64_emit_call_insn.
1046 2014-06-18 Radovan Obradovic <robradovic@mips.com>
1047 Tom de Vries <tom@codesourcery.com>
1049 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
1050 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
1052 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
1053 clobbers to CALL_INSN_FUNCTION_USAGE.
1054 (define_expand "sibcall_internal")
1055 (define_expand "sibcall_value_internal"): New.
1056 (define_expand "call", define_expand "call_value"): Add argument to
1058 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
1059 (define_expand "sibcall_value"): Use sibcall_value_internal and
1062 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1064 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
1066 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1068 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
1071 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1073 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
1074 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
1075 annotations. Fix DWARF information.
1077 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1079 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
1080 __udivmoddi4, and fixups for negative operands.
1082 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1084 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
1086 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1088 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
1091 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1093 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
1096 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1098 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
1099 describing register usage on function entry and exit.
1101 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1103 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
1104 (__aeabi_ldivmod): Fix whitespace.
1106 2014-06-18 Andreas Schwab <schwab@suse.de>
1108 * doc/md.texi (Standard Names): Use @itemx for grouped items.
1109 Remove blank line after @item.
1111 2014-06-18 Richard Henderson <rth@redhat.com>
1114 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
1116 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1118 * config/arm/arm.c (neon_vector_mem_operand): Allow register
1119 POST_MODIFY for neon loads and stores.
1120 (arm_print_operand): Output post-index register for neon loads and
1123 2014-06-18 Richard Biener <rguenther@suse.de>
1125 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
1127 2014-06-18 Richard Biener <rguenther@suse.de>
1129 * tree-pass.h (make_pass_dce_loop): Remove.
1130 * passes.def: Replace pass_dce_loop with pass_dce.
1131 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
1132 changed free niter estimates and reset the scev cache.
1133 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
1134 make_pass_dce_loop): Remove.
1135 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
1136 (fini_copy_prop): Return whether something changed. Always
1137 let substitute_and_fold perform DCE and free niter estimates
1138 and reset the scev cache if so.
1139 (execute_copy_prop): If sth changed schedule cleanup-cfg.
1140 (pass_data_copy_prop): Do not unconditionally schedule
1141 cleanup-cfg or update-ssa.
1143 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
1145 PR tree-optimization/61518
1146 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
1147 reduction var is used in reduction stmt or phi-function only.
1149 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1151 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
1153 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
1155 PR tree-optimization/61517
1156 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
1157 whose rhs's first tree is the source expression instead of the
1159 (find_bswap_or_nop): Likewise.
1160 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
1161 gimple stmt whose rhs's first tree is the source. In the memory source
1162 case, move the stmt to be replaced close to one of the original load to
1163 avoid the problem of a store between the load and the stmt's original
1165 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
1168 2014-06-18 Andreas Schwab <schwab@suse.de>
1170 PR rtl-optimization/54555
1171 * postreload.c (move2add_use_add2_insn): Substitute
1172 STRICT_LOW_PART only if it is cheaper.
1174 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
1176 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
1177 Do not use unspec as call operand. Use memory_operand instead of
1178 memory_nox32_operand and add "m" operand constraint. Disable
1179 pattern for TARGET_X32.
1180 (*sibcall_pop_memory): Ditto.
1181 (*sibcall_value_memory): Ditto.
1182 (*sibcall_value_pop_memory): Ditto.
1183 (sibcall peepholes): Merge SImode and DImode patterns using
1184 W mode iterator. Use memory_operand instead of memory_nox32_operand.
1185 Disable pattern for TARGET_X32. Check if eliminated register is
1186 really dead after call insn. Generate call RTX without unspec operand.
1187 (sibcall_value peepholes): Ditto.
1188 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
1189 instead of memory_nox32_operand. Check if eliminated register is
1190 really dead after call insn. Generate call RTX without unspec operand.
1191 (sibcall_value_pop peepholes): Ditto.
1192 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
1194 2014-06-18 Terry Guo <terry.guo@arm.com>
1197 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
1200 2014-06-18 Olivier Hainque <hainque@adacore.com>
1202 * tree-core.h (tree_block): Add an "end_locus" field, allowing
1203 memorization of the end of block source location.
1204 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
1205 * gimplify.c (gimplify_bind_expr): Propagate the block start and
1206 end source location info we have on the block entry/exit code we
1209 2014-06-18 Richard Biener <rguenther@suse.de>
1211 * common.opt (fssa-phiopt): New option.
1212 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
1214 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
1215 * doc/invoke.texi (-fssa-phiopt): Document.
1217 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1219 * genattrtab.c (n_bypassed): New variable.
1220 (process_bypasses): Initialise n_bypassed.
1221 Count number of bypassed reservations.
1222 (make_automaton_attrs): Allocate space for bypassed reservations
1223 rather than number of bypasses.
1225 2014-06-18 Richard Biener <rguenther@suse.de>
1227 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
1228 we propagated anything.
1229 (substitute_and_fold_dom_walker::before_dom_children): Something
1230 changed if we propagated into PHI arguments.
1231 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
1234 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
1236 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
1238 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
1239 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
1240 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
1241 Introduces alternative way of loads group permutaions.
1242 (vect_transform_grouped_load): Try alternative way of permutations.
1244 2014-06-18 Jakub Jelinek <jakub@redhat.com>
1246 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
1247 changed in ORT_TARGET region, don't jump to do_outer.
1248 (struct gimplify_adjust_omp_clauses_data): New type.
1249 (gimplify_adjust_omp_clauses_1): Adjust for data being
1250 a struct gimplify_adjust_omp_clauses_data pointer instead
1251 of tree *. Pass pre_p as a new argument to
1252 lang_hooks.decls.omp_finish_clause hook.
1253 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
1254 splay_tree_foreach to pass both list_p and pre_p.
1255 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
1256 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
1257 gimplify_adjust_omp_clauses callers.
1258 * langhooks.c (lhd_omp_finish_clause): New function.
1259 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
1260 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
1261 * langhooks.h (struct lang_hooks_for_decls): Add a new
1262 gimple_seq * argument to omp_finish_clause hook.
1263 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
1264 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
1265 (scan_omp_parallel, lower_omp_for): When adding
1266 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
1267 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
1268 * tree-nested.c (convert_nonlocal_omp_clauses,
1269 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
1270 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
1272 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
1274 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
1275 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
1277 2014-06-17 Xinliang David Li <davidxl@google.com>
1279 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
1280 * passes.c (pass_init_dump_file): Do not set initialize
1281 flag to false unconditionally.
1283 2014-06-17 Richard Biener <rguenther@suse.de>
1285 * genopinit.c (main): Use vec<>::qsort method.
1286 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
1288 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
1290 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
1292 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
1293 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
1294 (mips_move_to_gpr_cost): Remove ST_REGS case.
1295 (mips_move_from_gpr_cost): Likewise.
1296 (mips_register_move_cost): Likewise.
1297 (mips_secondary_reload_class): Likewise.
1299 2014-06-17 Richard Biener <rguenther@suse.de>
1301 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
1302 (pass_all_optimizations): Move 3rd copy-prop pass from after
1303 fre to before ifcombine/phiopt.
1305 2014-06-17 Richard Biener <rguenther@suse.de>
1307 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
1308 and allow all blocks to be forwarders.
1310 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
1313 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
1314 variable 'size'; calculate 'size' right in the front; use
1315 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
1316 pcum->aapcs_stack_words.
1318 2014-06-17 Nick Clifton <nickc@redhat.com>
1320 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
1321 (umulhi3, mulsidi3, umulsidi3): Likewise.
1323 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
1326 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
1327 check for section name.
1329 2014-06-17 Richard Biener <rguenther@suse.de>
1331 * tree-ssa-propagate.c: Include domwalk.h.
1332 (substitute_and_fold): Outline main worker into a domwalker ...
1333 (substitute_and_fold_dom_walker::before_dom_children): ... here.
1334 Schedule stmts we can fully propagate for removal. Remove
1336 (substitute_and_fold): Apply a dominator walk to perform
1337 substitution. Process stmts scheduled for removal here.
1339 2014-06-17 Richard Biener <rguenther@suse.de>
1341 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
1344 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
1346 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
1347 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
1348 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
1349 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
1350 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
1352 (get_fpscr) : Likewise.
1354 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
1356 PR rtl-optimization/61325
1357 * lra-constraints.c (valid_address_p): Add forward declaration.
1358 (simplify_operand_subreg): Check address validity before and after
1359 alter_reg of memory subreg.
1361 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
1363 * config/i386/i386.c (decide_alg): Correctly handle
1364 maximum size of stringop algorithm.
1366 2014-06-16 Yury Gribov <y.gribov@samsung.com>
1368 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
1370 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
1372 PR rtl-optimization/61522
1373 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
1375 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
1378 * symtab.c (symtab_node::reset_section): New method.
1379 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
1381 * cgraph.h (reset_section): Declare.
1382 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
1383 do not consider comdat locals.
1384 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
1386 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
1387 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
1388 reset sections of symbols dragged out of the comdats.
1389 (function_and_variable_visibility): Reset sections of
1392 2014-06-16 Richard Biener <rguenther@suse.de>
1394 PR tree-optimization/61482
1395 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
1396 [-INF(OVF), +INF(OVF)] range.
1398 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
1400 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
1401 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
1402 handling 32-bit multiplication.
1404 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
1407 * lra-lives.c (process_bb_lives): Skip creating copy during
1408 insn scan when src/dest has constrained to same regno.
1410 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
1412 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
1413 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
1415 2014-06-16 Yury Gribov <y.gribov@samsung.com>
1417 * asan.c (check_func): New function.
1418 (maybe_create_ssa_name): Likewise.
1419 (build_check_stmt_with_calls): Likewise.
1420 (use_calls_p): Likewise.
1421 (report_error_func): Change interface.
1422 (build_check_stmt): Allow non-integer lengths; add support
1424 (asan_instrument): Likewise.
1425 (instrument_mem_region_access): Moved code to build_check_stmt.
1426 (instrument_derefs): Likewise.
1427 (instrument_strlen_call): Likewise.
1428 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
1429 * doc/invoke.texi: Describe new parameter.
1430 * params.def: Define new parameter.
1431 * params.h: Likewise.
1432 * sanitizer.def: Describe new builtins.
1434 2014-06-16 Richard Biener <rguenther@suse.de>
1436 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
1437 Make all defs available at the end.
1438 (eliminate): If we remove a PHI node schedule cfg-cleanup.
1440 2014-06-18 Jakub Jelinek <jakub@redhat.com>
1443 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
1445 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
1448 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
1449 initialization. Replace remaining use of uid.
1451 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
1453 * c-family/c-common.c (handle_tls_model_attribute): Use
1455 * c-family/c-common.c (handle_tls_model_attribute): Use
1457 * cgraph.h (struct varpool_node): Add tls_model.
1458 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
1459 * tree.h (DECL_TLS_MODEL): Update.
1460 (DECL_THREAD_LOCAL_P): Check that variable is static.
1461 (decl_tls_model): Declare.
1462 (set_decl_tls_model): Declare.
1463 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
1464 set symbol prorperties.
1465 (get_emutls_init_templ_addr): Cleanup.
1466 (new_emutls_decl): Update.
1467 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
1468 (lto_input_varpool_node): Likewise.
1469 * lto-streamer-out.c (hash_tree): Likewise.
1470 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
1471 not stream DECL_TLS_MODEL.
1472 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
1473 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
1475 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1477 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
1479 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1481 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
1482 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
1484 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
1485 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
1486 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
1487 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
1488 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
1489 (df_get_artificial_defs, df_get_artificial_uses)
1490 (df_single_def, df_single_use): Update accordingly.
1491 (df_refs_chain_dump): Take the first element in a linked list as
1492 parameter, rather than a pointer to an array of pointers.
1493 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
1494 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
1495 (df_chain_create_bb_process_use): Likewise.
1496 (df_md_bb_local_compute_process_def): Likewise.
1497 * fwprop.c (process_defs, process_uses): Likewise.
1498 (register_active_defs, update_uses): Likewise.
1499 (forward_propagate_asm): Update for new df_ref linking.
1500 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
1501 (df_null_ref_rec, df_null_mw_rec): Likewise.
1502 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
1504 (df_scan_free_bb_info): Remove check for null artificial_defs.
1505 (df_install_ref_incremental): Adjust for new df_ref linking.
1506 Use a single-element insertion rather than a full sort.
1507 (df_ref_chain_delete_du_chain): Take the first element
1508 in a linked list as parameter, rather than a pointer to an array of
1510 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
1511 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
1512 (df_insn_info_delete): Remove check for null defs and call to
1513 df_scan_free_mws_vec.
1514 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
1515 null rather than df_null_*_rec.
1516 (df_insn_rescan_debug_internal): Likewise, and update null
1517 checks in the same way. Remove check for null defs.
1518 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
1519 Move a single element rather doing a full sort.
1520 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
1522 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
1523 Initialize df_ref and df_mw_hardreg lists to null rather than
1525 (df_ref_compare): Take df_refs as parameter, transferring the
1527 (df_ref_ptr_compare): ...this new function.
1528 (df_sort_and_compress_refs): Update accordingly.
1529 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
1531 (df_mw_ptr_compare): ...this new function.
1532 (df_sort_and_compress_mws): Update accordingly.
1533 (df_install_refs, df_install_mws): Return a linked list rather than
1534 an array of pointers.
1535 (df_refs_add_to_chains): Assert that old lists are empty rather
1537 (df_insn_refs_verify): Don't handle null defs speciailly.
1538 * web.c (union_match_dups): Update for new df_ref linking.
1540 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1542 * df.h (df_ref_create, df_ref_remove): Delete.
1543 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
1544 (df_ref_remove): Likewise.
1546 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1548 * df.h (df_single_def, df_single_use): New functions.
1549 * ira.c (find_moveable_pseudos): Use them.
1551 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1553 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
1554 * df-problems.c (df_note_bb_compute): Use it.
1555 * regstat.c (regstat_bb_compute_ri): Likewise.
1557 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1559 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
1560 * cse.c (cse_extended_basic_block): Use them.
1561 * dce.c (mark_artificial_use): Likewise.
1562 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
1563 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
1564 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
1565 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
1566 (df_simulate_initialize_backwards): Likewise.
1567 (df_simulate_finalize_backwards): Likewise.
1568 (df_simulate_initialize_forwards): Likewise.
1569 (df_md_simulate_artificial_defs_at_top): Likewise.
1570 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
1571 * regrename.c (init_rename_info): Likewise.
1572 * regstat.c (regstat_bb_compute_ri): Likewise.
1573 (regstat_bb_compute_calls_crossed): Likewise.
1575 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1577 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
1578 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
1579 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
1580 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
1581 * combine.c (create_log_links): Likewise.
1582 * compare-elim.c (find_flags_uses_in_insn): Likewise.
1583 (try_eliminate_compare): Likewise.
1584 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
1585 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
1586 (remove_reg_equal_equiv_notes_for_defs): Likewise.
1587 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
1588 (word_dce_process_block, dce_process_block): Likewise.
1589 * ddg.c (def_has_ccmode_p): Likewise.
1590 * df-core.c (df_bb_regno_first_def_find): Likewise.
1591 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
1592 * df-problems.c (df_rd_simulate_one_insn): Likewise.
1593 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
1594 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
1595 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
1596 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
1597 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
1598 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
1599 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
1600 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
1601 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
1602 * fwprop.c (local_ref_killed_between_p): Likewise.
1603 (all_uses_available_at, free_load_extend): Likewise.
1604 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
1605 * hw-doloop.c (scan_loop): Likewise.
1606 * ifcvt.c (dead_or_predicable): Likewise.
1607 * init-regs.c (initialize_uninitialized_regs): Likewise.
1608 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
1609 (process_bb_node_lives): Likewise.
1610 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
1611 (find_moveable_pseudos): Likewise.
1612 * loop-invariant.c (check_dependencies, record_uses): Likewise.
1613 * recog.c (peep2_find_free_register): Likewise.
1614 * ree.c (get_defs): Likewise.
1615 * regstat.c (regstat_bb_compute_ri): Likewise.
1616 (regstat_bb_compute_calls_crossed): Likewise.
1617 * sched-deps.c (find_inc, find_mem): Likewise.
1618 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
1619 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
1620 * shrink-wrap.c (requires_stack_frame_p): Likewise.
1621 (prepare_shrink_wrap): Likewise.
1622 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
1623 * web.c (union_defs, pass_web::execute): Likewise.
1624 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
1625 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
1627 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
1629 * lra-assign.c (assign_by_spills): Add code to assign vector regs
1630 to inheritance pseudos.
1631 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
1633 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
1636 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
1637 (BU_MISC_2): Rename to ...
1638 (BU_LDBL128_2): ... this.
1639 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
1640 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
1641 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
1643 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
1644 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
1645 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
1646 (unpacktf_1): Likewise.
1647 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
1648 (__builtin_longdouble_dw1): Likewise.
1649 * doc/sourcebuild.texi (longdouble128): Document.
1651 2014-06-13 Jeff Law <law@redhat.com>
1653 PR rtl-optimization/61094
1654 PR rtl-optimization/61446
1655 * ree.c (combine_reaching_defs): Get the mode for the copy from
1656 the extension insn rather than the defining insn.
1658 2014-06-13 Dehao Chen <dehao@google.com>
1660 * dwarf2out.c (add_linkage_name): Emit more linkage name.
1662 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
1664 * doc/install.texi (--enable-linker-plugin-configure-flags)
1665 (--enable-linker-plugin-flags): Document new flags.
1667 2014-06-13 Martin Jambor <mjambor@suse.cz>
1670 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
1671 cache_token if returning early.
1673 2014-06-13 Nick Clifton <nickc@redhat.com>
1675 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
1676 requested alignment is active.
1677 (LABEL_ALIGN): Likewise.
1678 (LOOP_ALIGN): Likewise.
1680 2014-06-13 Richard Biener <rguenther@suse.de>
1682 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
1683 Rewrite to propagate the VN result into all uses where
1684 possible and to remove stmts becoming dead because of that.
1685 (eliminate): Generalize stmt removal handling, remove in
1686 reverse dominator order to support proper debug stmt
1687 generation. Update stmts before removing stmts.
1688 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
1690 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1692 PR tree-optimization/61375
1693 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
1694 symbolic number cannot be represented in an uint64_t.
1695 (find_bswap_or_nop_1): Likewise.
1697 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
1699 * symtab.c (symtab_node::reset_section): New method.
1700 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
1702 * cgraph.h (reset_section): Declare.
1703 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
1704 do not consider comdat locals.
1705 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
1707 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
1708 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
1709 reset sections of symbols dragged out of the comdats.
1710 (function_and_variable_visibility): Reset sections of
1713 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
1715 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
1716 to use symtab and decl_binds_to_current_def_p
1717 * tree-vectorizer.c (increase_alignment): Increase alignment
1718 of alias target, too.
1720 2014-06-12 Jakub Jelinek <jakub@redhat.com>
1723 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
1724 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
1725 if outer combined construct is distribute.
1726 (gimplify_omp_for): For OMP_DISTRIBUTE set
1727 gimplify_omp_ctxp->distribute.
1728 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
1729 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
1730 mapping into decl map.
1732 2014-06-12 Jason Merrill <jason@redhat.com>
1734 * common.opt (fabi-version): Change default to 0.
1736 2014-06-12 Jason Merrill <jason@redhat.com>
1738 * toplev.c (process_options): Reject -fabi-version=1.
1740 2014-06-12 Jeff Law <law@redhat.com>
1742 PR tree-optimization/61009
1743 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
1744 value when we stop processing a block due to problematic PHIs.
1746 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
1748 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
1749 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
1750 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
1751 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
1752 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
1753 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
1754 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
1755 are not in the spec.
1757 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
1760 * config/aarch64/aarch64-modes.def: Add V1DFmode.
1761 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
1764 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
1766 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
1768 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
1771 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
1772 loading from address spaces.
1774 2014-06-12 Martin Liska <mliska@suse.cz>
1777 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
1778 statement is reachable.
1780 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
1782 * symtab.c (section_hash): New hash.
1783 (symtab_unregister_node): Clear section before freeing.
1784 (hash_section_hash_entry): New haser.
1785 (eq_sections): New function.
1786 (symtab_node::set_section_for_node): New method.
1787 (set_section_1): Update.
1788 (symtab_node::set_section): Take string instead of tree as parameter.
1789 (symtab_resolve_alias): Update.
1790 * cgraph.h (section_hash_entry_d): New structure.
1791 (section_hash_entry): New typedef.
1792 (cgraph_node): Change comdat_group_ to x_comdat_group,
1793 change section_ to x_section and turn into section_hash_entry;
1794 update accestors; put set_section_for_node offline.
1795 * tree.c (decl_section_name): Turn into string.
1796 (set_decl_section_name): Change parameter to be string.
1797 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
1798 * sdbout.c (sdbout_one_type): Update.
1799 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
1800 * varasm.c (IN_NAMED_SECTION, get_named_section,
1801 resolve_unique_section, hot_function_section, get_named_text_section,
1802 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
1803 make_decl_rtl, default_unique_section): Update.
1804 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
1805 (c6x_elf_unique_section): Update.
1806 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
1807 * config/pa/pa.c (pa_function_section): Update.
1808 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
1809 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
1810 * config/arc/arc.c (arc_in_small_data_p): Update.
1811 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
1812 * config/mcore/mcore.c (mcore_unique_section): Update.
1813 * config/mips/mips.c (mips16_build_function_stub): Update.
1814 (mips16_build_call_stub): Update.
1815 (mips_function_rodata_section): Update.
1816 (mips_in_small_data_p): Update.
1817 * config/score/score.c (score_in_small_data_p): Update.
1818 * config/rx/rx.c (rx_in_small_data): Update.
1819 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
1820 (rs6000_xcoff_asm_named_section): Update.
1821 (rs6000_xcoff_unique_section): Update.
1822 * config/frv/frv.c (frv_string_begins_with): Update.
1823 (frv_in_small_data_p): Update.
1824 * config/v850/v850.c (v850_encode_data_area): Update.
1825 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
1826 (bfin_handle_l1_data_attribute): Update.
1827 (bfin_handle_l2_attribute): Update.
1828 * config/mep/mep.c (mep_unique_section): Update.
1829 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
1831 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
1832 (h8300_handle_tiny_data_attribute): Update.
1833 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
1834 (m32r_in_small_data_p): Update.
1835 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
1836 * config/i386/i386.c (ix86_in_large_data_p): Update.
1837 * config/i386/winnt.c (i386_pe_unique_section): Update.
1838 * config/darwin.c (darwin_function_section): Update.
1839 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
1840 * tree-emutls.c (get_emutls_init_templ_addr): Update.
1841 (new_emutls_decl): Update.
1842 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
1843 input_varpool_node): Update.
1844 (ead_string_cst): Turn to ...
1845 (read_string): ... this one.
1846 * dwarf2out.c (secname_for_decl): Update.
1847 * asan.c (asan_protect_global): Update.
1849 2014-06-11 DJ Delorie <dj@redhat.com>
1851 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
1853 * config/rx/rx.c (rx_option_override): Likewise.
1854 (rx_align_for_label): Likewise.
1856 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
1858 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
1860 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
1863 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1865 * common.md: New file.
1866 * doc/md.texi: Update description of generic, machine-independent
1868 * config/s390/constraints.md (e): Delete.
1869 * Makefile.in (md_file): Include common.md.
1870 * config/m32c/t-m32c (md_file): Likewise.
1871 * genpreds.c (general_mem): New array.
1872 (generic_constraint_letters): Remove constraints now defined by
1874 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
1875 Allow the first character to be '<' or '>' as well.
1876 * genoutput.c (general_mem): New array.
1877 (indep_constraints): Remove constraints now defined by common.md.
1878 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
1879 Remove special handling of 'm'.
1880 * ira-costs.c (record_reg_classes): Remove special handling of
1881 constraints now defined by common.md.
1882 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
1883 * ira-lives.c (single_reg_class): Likewise.
1884 (ira_implicitly_set_insn_hard_regs): Likewise.
1885 * lra-constraints.c (reg_class_from_constraints): Likewise.
1886 (process_alt_operands, process_address, curr_insn_transform): Likewise.
1887 * postreload.c (reload_cse_simplify_operands): Likewise.
1888 * reload.c (push_secondary_reload, scratch_reload_class)
1889 (find_reloads, alternative_allows_const_pool_ref): Likewise.
1890 * reload1.c (maybe_fix_stack_asms): Likewise.
1891 * targhooks.c (default_secondary_reload): Likewise.
1892 * stmt.c (parse_output_constraint): Likewise.
1893 * recog.c (preprocess_constraints): Likewise.
1894 (constrain_operands, peep2_find_free_register): Likewise.
1895 (asm_operand_ok): Likewise, but add a comment saying why 'o'
1896 must be handled specially.
1898 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1900 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
1901 * genpreds.c (have_const_dbl_constraints): Delete.
1902 (add_constraint): Don't set it.
1903 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
1904 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
1905 constraints using the lookup_constraint logic.
1906 * ira-lives.c (single_reg_class): Likewise.
1907 * ira.c (ira_setup_alts): Likewise.
1908 * lra-constraints.c (process_alt_operands): Likewise.
1909 * recog.c (asm_operand_ok, constrain_operands): Likewise.
1910 * reload.c (find_reloads): Likewise.
1912 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1914 * genpreds.c (const_int_start, const_int_end): New variables.
1915 (choose_enum_order): Output CONST_INT constraints before memory
1917 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
1919 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
1920 * ira.c (ira_setup_alts): Likewise.
1921 * lra-constraints.c (process_alt_operands): Likewise.
1922 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
1923 * reload.c (find_reloads): Likewise.
1925 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1927 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
1928 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
1929 * recog.c (preprocess_constraints): Update accordingly.
1931 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1933 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
1934 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
1935 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
1936 * genpreds.c (print_type_tree): New function.
1937 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
1938 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
1939 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
1940 Write out enum constraint_type and get_constraint_type.
1941 * lra-constraints.c (satisfies_memory_constraint_p): Take a
1942 constraint_num rather than a constraint string.
1943 (satisfies_address_constraint_p): Likewise.
1944 (reg_class_from_constraints): Avoid old constraint macros.
1945 (process_alt_operands, process_address_1): Likewise.
1946 (curr_insn_transform): Likewise.
1947 * ira-costs.c (record_reg_classes): Likewise.
1948 (record_operand_costs): Likewise.
1949 * ira-lives.c (single_reg_class): Likewise.
1950 (ira_implicitly_set_insn_hard_regs): Likewise.
1951 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
1952 * postreload.c (reload_cse_simplify_operands): Likewise.
1953 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
1954 (constrain_operands, peep2_find_free_register): Likewise.
1955 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
1956 (find_reloads, alternative_allows_const_pool_ref): Likewise.
1957 * reload1.c (maybe_fix_stack_asms): Likewise.
1958 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
1959 * targhooks.c (default_secondary_reload): Likewise.
1960 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
1961 to EXTRA_CONSTRAINT_STR.
1962 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
1964 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1966 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
1967 (write_constraint_satisfied_p_array): ...this new function.
1968 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
1970 (write_insn_preds_c): Update accordingly.
1972 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1974 * genpreds.c (write_lookup_constraint): Rename to...
1975 (write_lookup_constraint_1): ...this.
1976 (write_lookup_constraint_array): New function.
1977 (write_tm_preds_h): Define lookup_constraint as an inline function
1978 that uses write_lookup_constraint_array where possible.
1979 (write_insn_preds_c): Update for the changes above.
1981 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1983 * doc/md.texi (regclass_for_constraint): Rename to...
1984 (reg_class_for_constraint): ...this.
1985 * genpreds.c (num_constraints, enum_order, register_start)
1986 (register_end, satisfied_start, memory_start, memory_end)
1987 (address_start, address_end): New variables.
1988 (add_constraint): Count the number of constraints.
1989 (choose_enum_order): New function.
1990 (write_enum_constraint_num): Iterate over enum_order.
1991 (write_regclass_for_constraint): Rename to...
1992 (write_reg_class_for_constraint_1): ...this and update output
1994 (write_constraint_satisfied_p): Rename to...
1995 (write_constraint_satisfied_p_1): ...this and update output
1996 accordingly. Do nothing if all extra constraints are register
1998 (write_insn_extra_memory_constraint): Delete.
1999 (write_insn_extra_address_constraint): Delete.
2000 (write_range_function): New function.
2001 (write_tm_preds_h): Define constraint_satisfied_p and
2002 reg_class_for_constraint as inline functions that do a range check
2003 before calling the out-of-line function. Use write_range_function
2004 to implement insn_extra_{register,memory,address}_constraint,
2005 the first of which is new.
2006 (write_insn_preds_c): Update after above changes to write_* functions.
2007 (main): Call choose_enum_order.
2009 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
2011 PR tree-optimization/61306
2012 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
2013 expression instead of its size.
2014 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
2015 false to prevent optimization when the result is unpredictable due to
2016 arithmetic right shift of signed type with highest byte is set.
2017 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
2018 (init_symbolic_number): Likewise.
2019 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
2020 when the result is unpredictable due to sign extension.
2022 2014-06-11 Terry Guo <terry.guo@arm.com>
2024 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
2025 (*thumb1_addsi3): Ditto.
2026 (*thumb_subdi3): Ditto.
2027 (thumb1_subsi3_insn): Ditto.
2028 (*thumb_mulsi3): Ditto.
2029 (*thumb_mulsi3_v6): Ditto.
2030 (*thumb1_andsi3_insn): Ditto.
2031 (thumb1_bicsi3): Ditto.
2032 (*thumb1_iorsi3_insn): Ditto.
2033 (*thumb1_xorsi3_insn): Ditto.
2034 (*thumb1_ashlsi3): Ditto.
2035 (*thumb1_ashrsi3): Ditto.
2036 (*thumb1_lshrsi3): Ditto.
2037 (*thumb1_rotrsi3): Ditto.
2038 (*thumb1_negdi2): Ditto.
2039 (*thumb1_negsi2): Ditto.
2040 (*thumb1_abssi2): Ditto.
2041 (*thumb1_neg_abssi2): Ditto.
2042 (*thumb1_one_cmplsi2): Ditto.
2043 (*thumb1_zero_extendhisi2): Ditto.
2044 (*thumb1_zero_extendqisi2): Ditto.
2045 (*thumb1_zero_extendqisi2_v6): Ditto.
2046 (thumb1_extendhisi2): Ditto.
2047 (thumb1_extendqisi2): Ditto.
2048 (*thumb1_movdi_insn): Ditto.
2049 (*thumb1_movsi_insn): Ditto.
2050 (*thumb1_movhi_insn): Ditto.
2051 (thumb_movhi_clobber): Ditto.
2052 (*thumb1_movqi_insn): Ditto.
2053 (*thumb1_movhf): Ditto.
2054 (*thumb1_movsf_insn): Ditto.
2055 (*thumb_movdf_insn): Ditto.
2058 (cbranchqi4): Ditto.
2059 (cbranchsi4_insn): Ditto.
2060 (cbranchsi4_scratch): Ditto.
2061 (*negated_cbranchsi4): Ditto.
2062 (*tbit_cbranch): Ditto.
2063 (*tlobits_cbranch): Ditto.
2064 (*tstsi3_cbranch): Ditto.
2065 (*cbranchne_decr1): Ditto.
2066 (*addsi3_cbranch): Ditto.
2067 (*addsi3_cbranch_scratch): Ditto.
2068 (*thumb_cmpdi_zero): Ditto.
2069 (cstoresi_eq0_thumb1): Ditto.
2070 (cstoresi_ne0_thumb1): Ditto.
2071 (*cstoresi_eq0_thumb1_insn): Ditto.
2072 (*cstoresi_ne0_thumb1_insn): Ditto.
2073 (cstoresi_nltu_thumb1): Ditto.
2074 (cstoresi_ltu_thumb1): Ditto.
2075 (thumb1_addsi3_addgeu): Ditto.
2076 (*thumb_jump): Ditto.
2077 (*call_reg_thumb1_v5): Ditto.
2078 (*call_reg_thumb1): Ditto.
2079 (*call_value_reg_thumb1_v5): Ditto.
2080 (*call_value_reg_thumb1): Ditto.
2081 (*call_insn): Ditto.
2082 (*call_value_insn): Ditto.
2083 (thumb1_casesi_internal_pic): Ditto.
2084 (thumb1_casesi_dispatch): Ditto.
2085 (*thumb1_indirect_jump): Ditto.
2086 (prologue_thumb1_interwork): Ditto.
2087 (*epilogue_insns): Ditto.
2088 (consttable_1): Ditto.
2089 (consttable_2): Ditto.
2091 (*thumb1_tablejump): Ditto.
2092 (thumb_eh_return): Ditto.
2093 (define_peephole2): Two of them are thumb1 only and got moved into
2095 (define_split): Six of them are thumb1 only and got moved into new
2097 * config/arm/thumb1.md: New file comprised of above thumb1 only
2100 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2102 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
2103 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
2105 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
2106 (aarch64_crc_builtin_datum): New struct.
2107 (aarch64_crc_builtin_data): New.
2108 (aarch64_init_crc32_builtins): New function.
2109 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
2110 (aarch64_crc32_expand_builtin): New.
2111 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
2112 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
2113 __ARM_FEATURE_CRC32 when appropriate.
2114 (TARGET_CRC32): Define.
2115 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
2116 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
2117 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
2118 (aarch64_<crc_variant>): New pattern.
2119 * config/aarch64/arm_acle.h: New file.
2120 * config/aarch64/iterators.md (CRC): New int iterator.
2121 (crc_variant, crc_mode): New int attributes.
2122 * doc/aarch64-acle-intrinsics.texi: New file.
2123 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
2124 Include aarch64-acle-intrinsics.texi.
2126 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
2128 * tree-vect-data-refs.c (vect_grouped_store_supported): New
2129 check for stores group of length 3.
2130 (vect_permute_store_chain): New permutations for stores group of
2132 * tree-vect-stmts.c (vect_model_store_cost): Change cost
2133 of vec_perm_shuffle for the new permutations.
2135 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
2137 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
2138 table rewriting temporarily on targets not supporting ONE_ONLY.
2140 2014-06-11 Richard Biener <rguenther@suse.de>
2144 2014-06-04 Richard Biener <rguenther@suse.de>
2146 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
2147 TREE_PUBLIC and DECL_EXTERNAL decls.
2149 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
2151 * varasm.c (set_implicit_section): New function.
2152 (resolve_unique_section): Use it to set implicit section
2154 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
2155 (default_function_section): Likewise.
2156 (decl_binds_to_current_def_p): Constify argument.
2157 * varasm.h (decl_binds_to_current_def_p): Update prototype.
2158 * asan.c (asan_protect_global): Use
2159 symtab_get_node (decl)->implicit_section.
2160 * symtab.c (dump_symtab_base): Dump implicit sections.
2161 (verify_symtab_base): Verify sanity of sectoins and comdats.
2162 (symtab_resolve_alias): Alias share the section of its target.
2163 (set_section_1): New function.
2164 (symtab_node::set_section): Move here, recurse to aliases.
2165 (verify_symtab): Check for duplicated symtab lists.
2166 * tree-core.h (implicit_section_name_p): Remove.
2167 * tree-vect-data-refs.c: Include varasm.h.
2168 (vect_can_force_dr_alignment_p): Fix conditional on when
2169 decl bints to current definition; use
2170 symtab_get_node (decl)->implicit_section.
2171 * cgraph.c (cgraph_make_node_local_1): Fix section set.
2172 * cgraph.h (struct symtab_node): Add implicit_section.
2173 (set_section): Rename to ...
2174 (set_section_for_node): ... this one.
2175 (set_section): Declare.
2176 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
2177 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
2178 input_overwrite_node, input_varpool_node): Stream implicit_section.
2179 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
2180 removal; it will fail in LTO.
2182 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2184 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
2185 Change second alternative type to f_mcr.
2186 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
2187 and 12th alternatives' types to f_mcr and f_mrc.
2188 (*movdi_aarch64): Same for 12th and 13th alternatives.
2189 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
2190 (aarch64_movtilow_tilow): Change type to fmov.
2192 2014-06-10 Jiong Wang <jiong.wang@arm.com>
2194 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
2195 (aarch64_save_or_restore_callee_save_registers): Fix layout.
2197 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2199 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
2201 (aarch64_sqrdmulh_lane<mode>): Likewise.
2202 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
2203 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
2204 (aarch64_sqdmulh_laneq<mode>): New expander.
2205 (aarch64_sqrdmulh_laneq<mode>): Likewise.
2206 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
2207 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
2208 (aarch64_sqdmulh_lane<mode>): New expander.
2209 (aarch64_sqrdmulh_lane<mode>): Likewise.
2210 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
2211 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
2212 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
2213 (aarch64_sqdmlal_laneq<mode>): Likewise.
2214 (aarch64_sqdmlsl_lane<mode>): Likewise.
2215 (aarch64_sqdmlsl_laneq<mode>): Likewise.
2216 (aarch64_sqdmlal2_lane<mode>): Likewise.
2217 (aarch64_sqdmlal2_laneq<mode>): Likewise.
2218 (aarch64_sqdmlsl2_lane<mode>): Likewise.
2219 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
2220 (aarch64_sqdmull_lane<mode>): Likewise.
2221 (aarch64_sqdmull_laneq<mode>): Likewise.
2222 (aarch64_sqdmull2_lane<mode>): Likewise.
2223 (aarch64_sqdmull2_laneq<mode>): Likewise.
2225 2014-06-10 Richard Biener <rguenther@suse.de>
2227 PR tree-optimization/61438
2228 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
2229 (eliminate_dom_walker::before_dom_children): Only try to inhibit
2230 insertion of IVs if running PRE.
2231 (eliminate): Adjust.
2232 (pass_pre::execute): Likewise.
2233 (pass_fre::execute): Likewise.
2235 2014-06-10 Richard Biener <rguenther@suse.de>
2238 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
2239 Do not use the main variant for the type comparison.
2240 (ncr_compar): Likewise.
2241 (nonoverlapping_component_refs_p): Likewise.
2243 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
2245 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
2246 REG_CFA_RESTORE mode.
2248 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
2250 * config/i386/i386.c (expand_vec_perm_pblendv): New.
2251 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
2252 expand_vec_perm_pblendv.
2254 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2256 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
2258 Simplify description of __crc32d and __crc32cd intrinsics.
2259 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
2262 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
2265 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
2266 * config.in: Regenerate.
2267 * configure: Likewise.
2269 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
2271 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
2273 (intersect_static_var_sets): Remove.
2274 (propagate): Do not prune local statics.
2276 2014-06-10 Jakub Jelinek <jakub@redhat.com>
2279 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
2280 Set lastprivate_firstprivate even if omp_private_outer_ref
2281 langhook returns true.
2282 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
2283 langhook, call unshare_expr on new_var and call
2284 build_outer_var_ref to get the last argument.
2286 2014-06-10 Marek Polacek <polacek@redhat.com>
2289 * doc/extend.texi: Add cindex for transparent_union.
2291 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
2293 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
2294 init_symbolic_number ().
2296 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
2299 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
2300 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
2301 (verify_rtl_sharing): Likewise.
2303 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
2306 * tree.c (build_qualified_type): Use a canonical type for
2309 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2311 * config/arm/arm-modes.def: Remove XFmode.
2313 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
2316 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
2317 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
2318 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
2319 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
2320 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
2321 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
2322 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
2323 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
2324 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
2326 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
2328 * tree-core.h (tree_decl_with_vis): Remove section_name.
2330 2014-06-09 Kito Cheng <kito@0xlab.org>
2332 * ira.c (ira): Don't call init_caller_save if LRA enabled
2333 since LRA use its own infrastructure to handle that.
2335 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2337 * symtab.c (dump_symtab_base): Update dumping.
2338 (symtab_make_decl_local): Clear only DECL_COMDAT.
2339 * tree-vect-data-refs.c (Check that variable is static before
2340 tampering with sections.
2341 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
2342 (cgraph_create_virtual_clone): Likewise.
2343 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
2344 (decl_section_name, set_decl_section_name): New accessors.
2345 (find_decls_types_r): Do not walk section name
2346 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
2347 (decl_comdat_group, decl_comdat_group_id): Constify.
2348 (decl_section_name, set_decl_section_name): Update.
2349 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
2350 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
2351 (cgraph_make_node_local_1): Clear section and comdat group.
2352 * cgraph.h (set_comdat_group): Sanity check.
2353 (get_section, set_section): New.
2354 * ipa-comdats.c (ipa_comdats): Use get_section.
2355 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
2356 * lto-streamer-out.c: Do not follow section names.
2357 * c-family/c-common.c (handle_section_attribute): Update.
2358 * lto-cgraph.c (lto_output_node): Output section.
2359 (lto_output_varpool_node): Likewise.
2360 (read_comdat_group): Rename to ...
2361 (read_identifier): ... this one.
2362 (read_string_cst): New function.
2363 (input_node, input_varpool_node): Input section names.
2364 * tree-emutls.c (get_emutls_init_templ_addr): Update.
2365 (new_emutls_decl): Update.
2366 (secname_for_decl): Check section names only of static vars.
2367 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
2368 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
2369 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
2370 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
2371 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
2372 * config/mcore/mcore.c (mcore_unique_section): Likewise.
2373 * config/mips/mips.c (mips16_build_function_stub): Likewise.
2374 * config/v850/v850.c (v850_insert_attributes): Likewise.
2375 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
2377 (h8300_handle_tiny_data_attribute): Likewise.
2378 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
2379 (bfin_handle_l2_attribute): Likewise.
2381 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2383 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
2384 remove static initializer.
2386 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2388 * varasm.c (use_blocks_for_decl_p): Check symbol table
2389 instead of alias attribute.
2390 (place_block_symbol): Recurse on aliases.
2392 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2394 * ipa-visibility.c: Include varasm.h
2395 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
2397 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2399 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
2402 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
2404 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
2405 from test_insn into GGC space escape via SET_SRC.
2407 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
2409 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
2410 call statement, if any.
2411 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
2412 statements, if any. Tidy up.
2414 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
2417 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
2418 iterators, VSX_D that handles 64-bit types, and VSX_LE that
2419 handles swapping the two 64-bit double words on little endian
2420 systems. Include V1TImode and optionally TImode in VSX_LE so that
2421 these types are properly swapped. Change all of the insns and
2422 splits that do the 64-bit swaps to use VSX_LE.
2423 (vsx_le_perm_load_<mode>): Likewise.
2424 (vsx_le_perm_store_<mode>): Likewise.
2425 (splitters for little endian memory operations): Likewise.
2426 (vsx_xxpermdi2_le_<mode>): Likewise.
2427 (vsx_lxvd2x2_le_<mode>): Likewise.
2428 (vsx_stxvd2x2_le_<mode>): Likewise.
2430 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
2433 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
2434 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
2435 and corresponding splitters. Zero extend general register
2436 or memory input operand to XMM temporary. Enable for
2437 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
2438 (floatunssi<mode>2): Update expander predicate.
2440 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
2442 PR rtl-optimization/61325
2443 * lra-constraints.c (process_address_1): Check scale equal to one
2444 to prevent transformation: base + scale * index => base + new_reg.
2446 2014-06-06 Richard Biener <rguenther@suse.de>
2448 PR tree-optimization/59299
2449 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
2451 (nearest_common_dominator_of_uses): Likewise.
2452 (statement_sink_location): Adjust. Support sinking loads.
2454 2014-06-06 Martin Jambor <mjambor@suse.cz>
2456 * ipa-prop.c (get_place_in_agg_contents_list): New function.
2457 (build_agg_jump_func_from_list): Likewise.
2458 (determine_known_aggregate_parts): Renamed to
2459 determine_locally_known_aggregate_parts. Moved some functionality
2460 to the two functions above, removed bound checks.
2462 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
2464 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
2465 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
2466 (aarch64_progress_pointer): Likewise.
2467 (aarch64_copy_one_part_and_move_pointers): Likewise.
2468 (aarch64_expand_movmen): Likewise.
2469 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
2470 * config/aarch64/aarch64.md (movmem<mode>): New.
2472 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
2474 * targhooks.c (default_add_stmt_cost): Call target specific
2475 hook instead of default one.
2477 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
2479 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
2480 endianness instead of host endianness.
2481 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
2484 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
2487 * function.c (instantiate_decls): Process the saved static chain.
2488 (expand_function_start): If not optimizing, save the static chain
2490 * tree-nested.c (convert_all_function_calls): Always create the static
2491 chain for nested functions if not optimizing.
2493 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
2495 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
2497 2014-06-06 Richard Biener <rguenther@suse.de>
2499 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
2500 (construct_init_block): Likewise.
2501 (construct_exit_block): Likewise.
2502 (pass_expand::execute): Likewise.
2503 * graphite.c (graphite_transforms): Replace check for current_loops
2504 with a check for > 1 loops.
2505 (pass_graphite_transforms::execute): Adjust.
2506 * ipa-split.c (split_function): Remove check for current_loops.
2507 * omp-low.c (expand_parallel_call): Likewise.
2508 (expand_omp_for_init_counts): Likewise.
2509 (extract_omp_for_update_vars): Likewise.
2510 (expand_omp_for_generic): Likewise.
2511 (expand_omp_sections): Likewise.
2512 (expand_omp_target): Likewise.
2513 * tracer.c (tail_duplicate): Likewise.
2514 (pass_tracer::execute): Likewise.
2515 * trans-mem.c (expand_transaction): Likewise.
2516 * tree-complex.c (expand_complex_div_wide): Likewise.
2517 * tree-eh.c (lower_resx): Likewise.
2518 (cleanup_empty_eh_merge_phis): Likewise.
2519 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
2520 current_loops with a check for > 1 loops.
2521 (pass_predcom::execute): Adjust.
2522 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
2523 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
2524 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
2525 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
2526 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
2527 * tree-switch-conversion.c (process_switch): Likewise.
2528 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
2529 * tree-vrp.c (vrp_visit_phi_node): Likewise.
2530 (execute_vrp): Likewise.
2531 * ubsan.c (ubsan_expand_null_ifn): Likewise.
2533 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
2535 * rtl.h (insn_location): Declare.
2536 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
2537 with UNKNOWN_LOCATION.
2538 * emit-rtl.c (insn_location): New function.
2539 * final.c (notice_source_line): Check that the instruction has a
2540 location before retrieving it and use insn_location.
2541 * modulo-sched.c (loop_single_full_bb_p): Likewise.
2542 * print-rtl.c (print_rtx): Likewise.
2544 2014-06-06 Richard Biener <rguenther@suse.de>
2546 * passes.def: Move 2nd VRP pass before phi-only-cprop.
2548 2014-06-06 Christian Bruel <christian.bruel@st.com>
2550 PR tree-optimization/43934
2551 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
2554 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
2556 * ira-lives.c (single_reg_class): Add missing break. Explicitly
2557 return NO_REGS for extra address and memory constraints. Handle
2558 operands that match (or are equivalent to something that matches)
2559 extra constant constraints. Ignore other non-register operands.
2561 2014-06-06 Alan Modra <amodra@gmail.com>
2564 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
2565 * doc/tm.texi: Regenerate.
2566 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
2567 Use throughout in place of REG_PARM_STACK_SPACE.
2568 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
2569 "incoming" param. Pass to rs6000_function_parms_need_stack.
2570 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
2571 prototype_p when incoming. Use function decl when incoming
2572 to handle K&R style functions.
2573 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
2574 (INCOMING_REG_PARM_STACK_SPACE): Define.
2576 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2579 * cfgexpand.c (expand_debug_expr): Use address space of nested
2580 TREE_TYPE for ADDR_EXPR and MEM_REF.
2582 2014-06-05 Jeff Law <law@redhat.com>
2584 PR tree-optimization/61289
2585 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
2586 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
2587 looking for those which match LHS. All callers changed.
2588 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
2589 parameters and code which manipulated them. All callers changed.
2590 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
2591 and DST_MAP parameters. Simplify invalidation code by just calling
2592 invalidate_equivalences. All callers changed.
2593 (thread_across_edge): Simplify now that we don't need to maintain
2594 the map of equivalences to invalidate.
2596 2014-06-05 Kai Tietz <ktietz@redhat.com>
2597 Richard Henderson <rth@redhat.com>
2600 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
2601 checking for !TARGET_X32.
2602 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
2603 (sibcall_intern): New define_insn, plus required peepholes.
2604 (sibcall_pop_intern): Likewise.
2605 (sibcall_value_intern): Likewise.
2606 (sibcall_value_pop_intern): Likewise.
2608 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
2610 * tree-inline.c (tree_function_versioning): Check DF info existence
2611 before accessing it.
2613 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
2615 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
2617 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
2618 aarch64_frame hard_fp_offset and frame_size.
2619 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
2620 frame_size; remove original_frame_size.
2621 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
2622 (aarch64_initial_elimination_offset): Remove frame_size and
2623 offset. Use aarch64_frame frame_size.
2625 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
2626 Jiong Wang <jiong.wang@arm.com>
2627 Renlin <renlin.li@arm.com>
2629 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
2630 initialization of R30 offset. Update offset. Iterate core
2631 regisers upto X30. Remove X29, X30 specific code.
2633 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
2634 Jiong Wang <jiong.wang@arm.com>
2636 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
2637 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
2638 (aarch64_register_saved_on_entry): Adjust test.
2640 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
2642 * config/aarch64/aarch64.h (machine_function): Move
2643 saved_varargs_size from here...
2644 (aarch64_frame): ... to here.
2646 * config/aarch64/aarch64.c (aarch64_expand_prologue)
2647 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
2648 (aarch64_initial_elimination_offset)
2649 (aarch64_setup_incoming_varargs): Adjust location of
2652 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
2654 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
2657 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
2658 Prachi Godbole <Prachi.Godbole@imgtec.com>
2660 * config/mips/mips-cpus.def: Add definition for p5600. Updated
2661 mips32r5 entry to use PROCESSOR_P5600.
2662 * config/mips/mips-tables.opt: Regenerate.
2663 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
2664 * config/mips/mips.c (mips_fmadd_bypass): New function.
2665 (mips_rtx_cost_data): Add costs for p5600.
2666 (mips_issue_rate): Add support for p5600.
2667 (mips_multipass_dfa_lookahead): Likewise.
2668 * config/mips/mips.h (TUNE_P5600): New define.
2669 (TUNE_MACC_CHAINS): Add TUNE_P5600.
2670 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
2671 * config/mips/mips.md: Include p5600.md.
2672 (processor): Add p5600.
2673 * config/mips/p5600.md: New file.
2675 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
2677 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
2678 * config/i386/predicates.md (palignr_operand): New.
2679 Indicates if permutation is suitable for palignr instruction.
2681 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
2683 PR tree-optimization/61319
2684 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
2685 stmt belongs to loop.
2687 2014-06-05 Richard Biener <rguenther@suse.de>
2689 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
2690 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
2691 (lookup_tmp_var): Adjust.
2692 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
2694 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2696 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
2698 2014-06-05 Marek Polacek <polacek@redhat.com>
2701 * doc/invoke.texi: Document -Wlogical-not-parentheses.
2703 2014-06-04 Tom de Vries <tom@codesourcery.com>
2705 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
2708 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
2710 PR tree-optimization/61385
2711 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
2713 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
2715 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
2716 changed to use fatal_error.
2717 (main): Ensure lto_wrapper_cleanup is run atexit.
2719 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
2721 * lra-constraints.c (valid_address_p): Move earlier in file.
2722 (address_eliminator): New structure.
2723 (satisfies_memory_constraint_p): New function.
2724 (satisfies_address_constraint_p): Likewise.
2725 (process_alt_operands, process_address, curr_insn_transform): Use them.
2727 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
2729 * lra-int.h (lra_static_insn_data): Make operand_alternative a
2731 (target_lra_int, default_target_lra_int, this_target_lra_int)
2732 (op_alt_data): Delete.
2733 * lra.h (lra_init): Delete.
2734 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
2735 (init_insn_code_data_once): Remove op_alt_data handling.
2736 (finish_insn_code_data_once): Likewise.
2737 (init_op_alt_data): Delete.
2738 (get_static_insn_data): Initialize operand_alternative to null.
2739 (free_insn_recog_data): Cast operand_alternative before freeing it.
2740 (setup_operand_alternative): Take the operand_alternative as
2741 parameter and assume it isn't already cached in the static
2743 (lra_set_insn_recog_data): Update accordingly.
2745 * ira.c (ira_init): Don't call lra_init.
2746 * target-globals.h (this_target_lra_int): Declare.
2747 (target_globals): Remove lra_int.
2748 (restore_target_globals): Update accordingly.
2749 * target-globals.c: Don't include lra-int.h.
2750 (default_target_globals, save_target_globals): Remove lra_int.
2752 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
2754 * recog.h (operand_alternative): Convert reg_class, reject,
2755 matched and matches into bitfields.
2756 (preprocess_constraints): New overload.
2757 (preprocess_insn_constraints): New function.
2758 (preprocess_constraints): Take the insn as parameter.
2759 (recog_op_alt): Change into a pointer.
2760 (target_recog): Add x_op_alt.
2761 * recog.c (asm_op_alt): New variable.
2762 (recog_op_alt): Change into a pointer.
2763 (preprocess_constraints): New overload, replacing the old function
2764 definition with one that doesn't use global state.
2765 (preprocess_insn_constraints): New function.
2766 (preprocess_constraints): Use them. Take the insn as parameter.
2767 Use asm_op_alt for asms.
2768 (recog_init): Free existing x_op_alt entries.
2769 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
2771 (make_early_clobber_and_input_conflicts): Likewise.
2772 (process_bb_node_lives): Pass the insn to process_constraints.
2773 * reg-stack.c (check_asm_stack_operands): Likewise.
2774 (subst_asm_stack_regs): Likewise.
2775 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
2776 * regrename.c (build_def_use): Likewise.
2777 * sched-deps.c (sched_analyze_insn): Likewise.
2778 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
2779 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
2780 (note_invalid_constants): Likewise.
2781 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
2782 (ix86_legitimate_combined_insn): Make operand_alternative pointer
2785 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
2787 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
2788 * ira-lives.c (check_and_make_def_conflict): Check for disabled
2790 (make_early_clobber_and_input_conflicts): Likewise.
2791 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
2793 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
2795 * recog.h (alternative_class): New function.
2796 (which_op_alt): Return a const recog_op_alt.
2797 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
2798 (subst_asm_stack_regs): Likewise.
2799 * config/arm/arm.c (note_invalid_constants): Likewise.
2800 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
2801 the operand_alternative; use alternative class instead.
2802 * sel-sched.c (get_reg_class): Likewise.
2803 * regrename.c (build_def_use): Likewise.
2804 (hide_operands, restore_operands, record_out_operands): Update type
2807 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
2809 * recog.h (recog_op_alt): Convert to a flat array.
2810 (which_op_alt): New function.
2811 * recog.c (recog_op_alt): Convert to a flat array.
2812 (preprocess_constraints): Update accordingly, grouping all
2813 operands of the same alternative together, rather than the
2815 * ira-lives.c (check_and_make_def_conflict): Likewise.
2816 (make_early_clobber_and_input_conflicts): Likewise.
2817 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
2818 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
2819 (subst_asm_stack_regs): Likewise.
2820 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
2821 * regrename.c (hide_operands, record_out_operands): Likewise.
2822 (build_def_use): Likewise.
2823 * sel-sched.c (get_reg_class): Likewise.
2824 * config/arm/arm.c (note_invalid_constants): Likewise.
2826 2014-06-04 Jason Merrill <jason@redhat.com>
2830 * gimplify.c (gimplify_arg): Non-static.
2831 * gimplify.h: Declare it.
2833 2014-06-04 Richard Biener <rguenther@suse.de>
2835 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
2836 TREE_PUBLIC and DECL_EXTERNAL decls.
2838 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
2840 * regcprop.c (copyprop_hardreg_forward_1): Account for
2841 HARD_REGNO_CALL_PART_CLOBBERED.
2843 2014-06-04 Richard Biener <rguenther@suse.de>
2845 * configure.ac: Check whether the underlying type of int64_t
2846 is long or long long.
2847 * configure: Regenerate.
2848 * config.in: Likewise.
2849 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
2850 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
2852 2014-06-04 Richard Biener <rguenther@suse.de>
2854 PR tree-optimization/60098
2855 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
2857 (dse_optimize_stmt): Simplify, now that we found a kill
2860 2014-06-04 Richard Biener <rguenther@suse.de>
2862 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
2863 of accesses with non-invariant address.
2865 2014-06-04 Martin Liska <mliska@suse.cz>
2867 * cgraph.h (cgraph_make_wrapper): New function introduced.
2868 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
2869 * ipa-inline.h (inline_analyze_function): The function is global.
2870 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
2872 2014-06-04 Martin Liska <mliska@suse.cz>
2874 * tree.h (private_lookup_attribute_starting): New function.
2875 (lookup_attribute_starting): Likewise.
2876 * tree.c (private_lookup_attribute_starting): Likewise.
2878 2014-06-04 Martin Liska <mliska@suse.cz>
2880 * cgraph.h (expand_thunk): New argument added.
2881 (address_taken_from_non_vtable_p): New global function.
2882 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
2883 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
2884 * cgraphunit.c (analyze_function): Likewise.
2885 (assemble_thunks_and_aliases): Argument added to call.
2886 (expand_thunk): New argument forces to produce GIMPLE thunk.
2888 2014-06-04 Martin Liska <mliska@suse.cz>
2890 * coverage.h (coverage_compute_cfg_checksum): Argument added.
2891 * coverage.c (coverage_compute_cfg_checksum): Likewise.
2892 * profile.c (branch_prob): Likewise.
2894 2014-06-04 Martin Jambor <mjambor@suse.cz>
2897 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
2898 handler for switch on an ipa_ref_use enum.
2899 * ipa-reference.c (analyze_function): Likewise.
2901 2014-06-04 Kai Tietz <ktietz@redhat.com>
2903 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
2904 from old call-instruction.
2906 2014-06-04 Bin Cheng <bin.cheng@arm.com>
2908 * config/aarch64/aarch64.c (aarch64_classify_address)
2909 (aarch64_legitimize_reload_address): Support full addressing modes
2911 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
2912 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
2914 2014-06-03 Andrew Pinski <apinski@cavium.com>
2916 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
2919 2014-06-03 Andrew Pinski <apinski@cavium.com>
2921 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
2922 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
2924 2014-06-03 Kai Tietz <ktietz@redhat.com>
2926 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
2929 2014-06-03 Dehao Chen <dehao@google.com>
2931 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
2934 2014-06-03 Marek Polacek <polacek@redhat.com>
2937 * doc/invoke.texi: Document -Wswitch-bool.
2938 * function.c (stack_protect_epilogue): Cast controlling expression of
2940 * gengtype.c (walk_type): Generate switch expression with its
2941 controlling expression cast to int.
2943 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
2945 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
2947 * config/avr/avr-tables.opt: Regenerate.
2948 * config/avr/t-multilib: Regenerate.
2949 * doc/avr-mmcu.texi: Regenerate.
2951 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
2952 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
2954 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
2955 (ata6617c, ata664251): Add new avr35 devices.
2956 (ata6612c): Add new avr4 device.
2957 (ata6613c, ata6614q): Add new avr5 devices.
2958 * config/avr/avr-tables.opt: Regenerate.
2959 * config/avr/t-multilib: Regenerate.
2960 * doc/avr-mmcu.texi: Regenerate.
2962 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
2964 * gcc/config/aarch64/aarch64-builtins.c
2965 (aarch64_types_binop_ssu_qualifiers): New static data.
2966 (TYPES_BINOP_SSU): Define.
2967 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
2968 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
2969 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
2970 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
2971 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
2972 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
2973 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
2974 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
2975 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
2976 suffix to builtin function name, remove cast.
2977 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
2978 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
2979 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
2981 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
2983 * gcc/config/aarch64/aarch64-builtins.c
2984 (aarch64_types_binop_uus_qualifiers,
2985 aarch64_types_shift_to_unsigned_qualifiers,
2986 aarch64_types_unsigned_shiftacc_qualifiers): Define.
2987 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
2988 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
2989 sqshlu_n, uqshl_n): Update qualifiers.
2990 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
2991 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
2992 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
2993 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
2994 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
2995 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
2996 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
2997 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
2998 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
2999 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
3000 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
3001 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
3002 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
3003 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
3004 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
3005 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
3006 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
3007 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
3008 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
3009 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
3010 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
3011 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
3012 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
3013 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
3014 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
3015 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
3016 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
3018 2014-06-03 Teresa Johnson <tejohnson@google.com>
3020 * tree-sra.c (modify_function): Record caller nodes after rebuild.
3022 2014-06-02 Jason Merrill <jason@redhat.com>
3025 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
3027 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
3029 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
3032 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
3034 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
3036 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
3037 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
3038 * config/aarch64/iterators.md (REVERSE): New iterator.
3039 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
3040 (rev_op): New int_attribute.
3041 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
3042 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
3043 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
3044 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
3045 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
3046 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
3047 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
3048 Replace temporary __asm__ with __builtin_shuffle.
3050 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
3052 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
3054 * config/mips/mips-tables.opt: Regenerate.
3055 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
3056 to use mips_isa_rev rather than ISA_MIPS32R2.
3057 * config/mips/mips.h (ISA_MIPS32R3): New define.
3058 (ISA_MIPS32R5): New define.
3059 (ISA_MIPS64R3): New define.
3060 (ISA_MIPS64R5): New define.
3061 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
3062 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
3063 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
3065 (MIPS_ISA_SYNCI_SPEC): Likewise.
3066 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
3067 (LINK_SPEC): Added mips32r3 and mips32r5.
3068 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
3069 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
3070 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
3071 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
3072 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
3073 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
3074 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
3076 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
3078 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
3080 * config/mips/mips.opt (mxpa): New option.
3081 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
3084 2014-06-03 Martin Jambor <mjambor@suse.cz>
3087 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
3090 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
3092 PR tree-optimization/61328
3093 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
3094 initialization from find_bswap_or_nop_1.
3095 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
3096 in source_expr2 before using the size value the function sets. Also
3097 make use of init_symbolic_number () in both the old place and
3098 find_bswap_or_nop_load () to avoid reading uninitialized memory when
3099 doing recursion in the GIMPLE_BINARY_RHS case.
3101 2014-06-03 Richard Biener <rguenther@suse.de>
3103 PR tree-optimization/61383
3104 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
3107 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
3109 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
3110 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
3111 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
3112 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
3114 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
3115 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
3116 * system.h: ...here and make it unconditional.
3117 * target.def (conditional_register_usage): Mention
3118 define_register_constraint instead of old-style constraint macros.
3119 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
3120 * doc/tm.texi: Regenerate.
3121 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
3122 protected by !USE_MD_CONSTRAINTS.
3123 * config/frv/frv.md: Remove quote from old version of documentation.
3124 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
3125 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
3126 CONST_DOUBLE_OK_FOR_LETTER.
3127 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
3129 2014-06-02 Andrew Pinski <apinski@cavium.com>
3131 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
3132 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
3133 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
3134 file whose name depends on -mabi= and -mbig-endian.
3135 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
3136 Handle LP64 better and handle ilp32 too.
3137 (MULTILIB_OPTIONS): Delete.
3138 (MULTILIB_DIRNAMES): Delete.
3140 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
3142 * expr.h: Remove prototypes of functions defined in builtins.c.
3143 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
3144 Remove prototypes of functions defined in builtins.c.
3145 * builtins.h: Update prototype list to include all exported functions.
3146 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
3147 no_c99_libc_has_function): Move to targhooks.c
3148 (build_string_literal, build_call_expr_loc_array,
3149 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
3151 (expand_builtin_object_size, fold_builtin_object_size): Make static.
3152 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
3153 no_c99_libc_has_function): Relocate from builtins.c.
3154 * tree.c: Include builtins.h.
3155 (build_call_expr_loc_array, build_call_expr_loc_vec,
3156 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
3158 * fold-const.h (fold_fma): Move prototype to builtins.h.
3159 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
3160 * asan.c: Include builtins.h.
3161 * cfgexpand.c: Likewise.
3162 * convert.c: Likewise.
3163 * emit-rtl.c: Likewise.
3164 * except.c: Likewise.
3166 * fold-const.c: Likewise.
3167 * gimple-fold.c: Likewise.
3168 * gimple-ssa-strength-reduction.c: Likewise.
3169 * gimplify.c: Likewise.
3170 * ipa-inline.c: Likewise.
3171 * ipa-prop.c: Likewise.
3172 * lto-streamer-out.c: Likewise.
3174 * tree-inline.c: Likewise.
3175 * tree-object-size.c: Likewise.
3176 * tree-sra.c: Likewise.
3177 * tree-ssa-ccp.c: Likewise.
3178 * tree-ssa-forwprop.c: Likewise.
3179 * tree-ssa-loop-ivcanon.c: Likewise.
3180 * tree-ssa-loop-ivopts.c: Likewise.
3181 * tree-ssa-math-opts.c: Likewise.
3182 * tree-ssa-reassoc.c: Likewise.
3183 * tree-ssa-threadedge.c: Likewise.
3184 * tree-streamer-in.c: Likewise.
3185 * tree-vect-data-refs.c: Likewise.
3186 * tree-vect-patterns.c: Likewise.
3187 * tree-vect-stmts.c: Likewise.
3188 * config/aarch64/aarch64.c: Likewise.
3189 * config/alpha/alpha.c: Likewise.
3190 * config/arc/arc.c: Likewise.
3191 * config/arm/arm.c: Likewise.
3192 * config/avr/avr.c: Likewise.
3193 * config/bfin/bfin.c: Likewise.
3194 * config/c6x/c6x.c: Likewise.
3195 * config/cr16/cr16.c: Likewise.
3196 * config/cris/cris.c: Likewise.
3197 * config/epiphany/epiphany.c: Likewise.
3198 * config/fr30/fr30.c: Likewise.
3199 * config/frv/frv.c: Likewise.
3200 * config/h8300/h8300.c: Likewise.
3201 * config/i386/i386.c: Likewise.
3202 * config/i386/winnt.c: Likewise.
3203 * config/ia64/ia64.c: Likewise.
3204 * config/iq2000/iq2000.c: Likewise.
3205 * config/lm32/lm32.c: Likewise.
3206 * config/m32c/m32c.c: Likewise.
3207 * config/m32r/m32r.c: Likewise.
3208 * config/m68k/m68k.c: Likewise.
3209 * config/mcore/mcore.c: Likewise.
3210 * config/mep/mep.c: Likewise.
3211 * config/microblaze/microblaze.c: Likewise.
3212 * config/mips/mips.c: Likewise.
3213 * config/mmix/mmix.c: Likewise.
3214 * config/mn10300/mn10300.c: Likewise.
3215 * config/moxie/moxie.c: Likewise.
3216 * config/msp430/msp430.c: Likewise.
3217 * config/nds32/nds32.c: Likewise.
3218 * config/pa/pa.c: Likewise.
3219 * config/pdp11/pdp11.c: Likewise.
3220 * config/picochip/picochip.c: Likewise.
3221 * config/rl78/rl78.c: Likewise.
3222 * config/rs6000/rs6000.c: Likewise.
3223 * config/rx/rx.c: Likewise.
3224 * config/s390/s390.c: Likewise.
3225 * config/score/score.c: Likewise.
3226 * config/sh/sh.c: Likewise.
3227 * config/sparc/sparc.c: Likewise.
3228 * config/spu/spu.c: Likewise.
3229 * config/stormy16/stormy16.c: Likewise.
3230 * config/tilegx/tilegx.c: Likewise.
3231 * config/tilepro/tilepro.c: Likewise.
3232 * config/v850/v850.c: Likewise.
3233 * config/vax/vax.c: Likewise.
3234 * config/xtensa/xtensa.c: Likewise.
3236 2014-06-02 Jeff Law <law@redhat.com>
3238 PR rtl-optimization/61094
3239 * ree.c (combine_reaching_defs): Do not reextend an insn if it
3240 was marked as do_no_reextend. If a copy is needed to eliminate
3241 an extension, then mark it as do_not_reextend.
3243 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
3245 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
3247 2014-06-02 Richard Henderson <rth@redhat.com>
3250 * config/alpha/alpha.c (print_operand_address): Allow symbolic
3251 addresses inside asms. Use output_operand_lossage instead of
3254 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
3257 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
3258 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
3260 2014-06-02 Tom de Vries <tom@codesourcery.com>
3262 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
3263 case that x has VOIDmode.
3265 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
3267 * varasm.c (copy_constant): Delete function.
3268 (build_constant_desc): Don't call it.
3270 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3273 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
3274 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
3275 with immediate_operand.
3277 2014-06-02 Andreas Schwab <schwab@suse.de>
3279 * config/ia64/ia64.c
3280 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
3281 pending_data_specs first.
3283 2014-06-02 Richard Biener <rguenther@suse.de>
3285 PR tree-optimization/61378
3286 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
3289 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
3291 * config/i386/constraints.md (Bw): Rename from 'w'.
3292 (Bz): Rename from 'z'.
3293 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
3295 2014-06-01 Kai Tietz <ktietz@redhat.com>
3298 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
3299 * config/i386/i386.md (sibcall_insn_operand): Use Bs
3300 instead of m constraint.
3302 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
3304 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
3305 a separate alternative where the scratch operand 2 is marked as
3308 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
3310 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
3311 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
3312 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
3313 and __builtins_arm_get_fpscr.
3314 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
3315 __builtins_arm_get_fpscr.
3316 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
3317 __builtins_arm_ldfpscr.
3318 (arm_atomic_assign_expand_fenv): New function.
3319 * config/arm/vfp.md (set_fpscr): New pattern.
3320 (get_fpscr) : Likewise.
3321 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
3323 * doc/extend.texi (AARCH64 Built-in Functions) : Document
3324 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
3326 2014-05-30 Jakub Jelinek <jakub@redhat.com>
3328 * asan.c (report_error_func): Add SLOW_P argument, use
3329 BUILT_IN_ASAN_*_N if set.
3330 (build_check_stmt): Likewise.
3331 (instrument_derefs): If T has insufficient alignment,
3332 force same handling as for odd sizes.
3334 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
3335 BUILT_IN_ASAN_REPORT_STORE_N): New.
3336 * asan.c (struct asan_mem_ref): Change access_size type to
3338 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
3339 update_mem_ref_hash_table): Likewise.
3340 (asan_mem_ref_hasher::hash): Hash in a HWI.
3341 (report_error_func): Change size_in_bytes argument to HWI.
3342 Use *_N builtins if size_in_bytes is larger than 16 or not power of
3344 (build_shadow_mem_access): New function.
3345 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
3346 Handle size_in_bytes not power of two or larger than 16.
3347 (instrument_derefs): Don't give up if size_in_bytes is not
3348 power of two or is larger than 16.
3350 2014-05-30 Kai Tietz <ktietz@redhat.com>
3353 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
3354 for sibling-tail-calls.
3355 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
3357 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
3358 (sibcall_insn_operand): Add check for sibcall_memory_operand.
3360 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
3362 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
3363 * config/avr/avr-tables.opt: Regenerate.
3364 * config/avr/t-multilib: Regenerate.
3365 * doc/avr-mmcu.texi: Regenerate.
3367 2014-05-30 Ian Lance Taylor <iant@google.com>
3369 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
3372 2014-05-30 Tom de Vries <tom@codesourcery.com>
3374 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
3377 2014-05-30 Tom de Vries <tom@codesourcery.com>
3379 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
3380 * lra.c (initialize_lra_reg_info_element): Add init of
3381 actual_call_used_reg_set field.
3382 (lra): Call lra_create_live_ranges before lra_inheritance for
3384 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
3386 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
3387 instead of call_used_reg_set for -fuse-caller-save.
3388 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
3390 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3392 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
3394 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
3396 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
3398 * ira.c (ira_get_dup_out_num): Check for output operands at
3399 the start of the loop. Handle cases where an included alternative
3400 follows an excluded one.
3402 2014-05-29 Mike Stump <mikestump@comcast.net>
3405 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
3406 post ld passes when lto is used.
3408 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
3410 PR rtl-optimization/61325
3411 * lra-constraints.c (process_address): Rename to process_address_1.
3412 (process_address): New function.
3414 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
3416 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
3417 TYPES_BINOPV): New static data.
3418 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
3420 * config/aarch64/aarch64-simd.md (aarch64_ext,
3421 aarch64_im_lane_boundsi): New patterns.
3422 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
3424 (aarch64_evpc_ext): New function.
3426 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
3428 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
3429 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
3430 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
3431 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
3432 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
3434 2014-05-29 Tom de Vries <tom@codesourcery.com>
3436 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
3438 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
3439 Richard Sandiford <rdsandiford@googlemail.com>
3441 * arm/iterators.md (shiftable_ops): New code iterator.
3442 (t2_binop0, arith_shift_insn): New code attributes.
3443 * arm/predicates.md (shift_nomul_operator): New predicate.
3444 * arm/arm.md (insn_enabled): Delete.
3445 (enabled): Remove insn_enabled test.
3446 (*arith_shiftsi): Delete. Replace with ...
3447 (*<arith_shift_insn>_multsi): ... new pattern.
3448 (*<arith_shift_insn>_shiftsi): ... new pattern.
3449 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
3451 2014-05-29 Radovan Obradovic <robradovic@mips.com>
3452 Tom de Vries <tom@codesourcery.com>
3454 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
3455 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
3457 (mips_split_call): Use POST_CALL_TMP_REG.
3458 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
3460 2014-05-29 Tom de Vries <tom@codesourcery.com>
3462 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
3463 with #ifdef STACK_REGS.
3465 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
3467 * varasm.c (get_variable_section): Walk aliases.
3468 (place_block_symbol): Walk aliases.
3470 2014-05-28 Tom de Vries <tom@codesourcery.com>
3473 2014-05-28 Tom de Vries <tom@codesourcery.com>
3475 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
3476 * lra.c (initialize_lra_reg_info_element): Add init of
3477 actual_call_used_reg_set field.
3478 (lra): Call lra_create_live_ranges before lra_inheritance for
3480 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
3482 * lra-constraints.c (need_for_call_save_p): Use
3483 actual_call_used_reg_set instead of call_used_reg_set for
3485 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
3487 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
3489 * doc/md.texi: Document that the % constraint character must
3490 be at the beginning of the string.
3491 * genoutput.c (validate_insn_alternatives): Check that '=',
3492 '+' and '%' only appear at the beginning of a constraint.
3493 * ira.c (commutative_constraint_p): Delete.
3494 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
3495 at the start of the string.
3496 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
3498 * config/arm/neon.md (bicdi3_neon): Likewise.
3499 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
3500 (slt_si, sltu_si): Likewise.
3501 * config/vax/vax.md (sbcdi3): Likewise.
3502 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
3503 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
3504 (mul64): Move '%' to beginning of constraint.
3505 * config/arm/arm.md (*xordi3_insn): Likewise.
3506 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
3509 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
3511 * doc/md.texi: Document the restrictions on the "enabled" attribute.
3513 2014-05-28 Jason Merrill <jason@redhat.com>
3516 * cgraph.h (symtab_node::get_comdat_group_id): New.
3517 * cgraphunit.c (analyze_functions): Call it.
3518 * symtab.c (dump_symtab_node): Likewise.
3519 * tree.c (decl_comdat_group_id): New.
3520 * tree.h: Declare it.
3521 * lto-streamer-out.c (write_symbol): Use it.
3522 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
3524 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3526 PR bootstrap/PR61146
3527 * wide-int.cc: Do not include longlong.h when compiling with clang.
3529 2014-05-28 Richard Biener <rguenther@suse.de>
3531 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
3532 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
3533 (vrp_visit_assignment_or_call): Print less vertical space.
3534 (vrp_visit_stmt): Likewise.
3535 (vrp_visit_phi_node): Likewise. For a PHI argument with
3536 VR_VARYING range consider recording it as copy.
3538 2014-05-28 Richard Biener <rguenther@suse.de>
3541 2014-05-28 Richard Biener <rguenther@suse.de>
3543 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
3545 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
3547 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
3548 sufficiently aligned and an offset is used at the same time.
3549 (expand_expr_real_1): Likewise.
3551 2014-05-28 Richard Biener <rguenther@suse.de>
3554 * fold-const.c (fold_comparison): When folding
3555 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
3556 the sign of the remaining constant operand stays the same.
3558 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
3560 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
3561 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
3562 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
3564 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
3565 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
3566 (m32bit-doubles) Likewise.
3567 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
3568 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
3571 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3573 * configure.ac ($gcc_cv_ld_clearcap): New test.
3574 * configure: Regenerate.
3575 * config.in: Regenerate.
3576 * config/sol2.opt (mclear-hwcap): New option.
3577 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
3578 * config/sol2-clearcap.map: Moved here from
3579 testsuite/gcc.target/i386/clearcap.map.
3580 * config/sol2-clearcapv2.map: Move here from
3581 gcc.target/i386/clearcapv2.map.
3582 * config/t-sol2 (install): Depend on install-clearcap-map.
3583 (install-clearcap-map): New target.
3584 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
3587 2014-05-28 Richard Biener <rguenther@suse.de>
3589 * hwint.h (*_HALF_WIDE_INT*): Move to ...
3590 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
3591 ... here and remove the rest.
3592 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
3594 2014-05-28 Richard Biener <rguenther@suse.de>
3596 PR tree-optimization/61335
3597 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
3598 new range fails, drop to varying.
3600 2014-05-28 Olivier Hainque <hainque@adacore.com>
3602 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
3603 (CPP_SPEC): Add entry for -mcpu=8548.
3604 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
3605 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
3607 2014-05-28 Tom de Vries <tom@codesourcery.com>
3609 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
3610 * lra.c (initialize_lra_reg_info_element): Add init of
3611 actual_call_used_reg_set field.
3612 (lra): Call lra_create_live_ranges before lra_inheritance for
3614 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
3616 * lra-constraints.c (need_for_call_save_p): Use
3617 actual_call_used_reg_set instead of call_used_reg_set for
3619 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
3621 2014-05-28 Radovan Obradovic <robradovic@mips.com>
3622 Tom de Vries <tom@codesourcery.com>
3624 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
3626 (@item -fuse-caller-save): New item.
3628 2014-05-28 Radovan Obradovic <robradovic@mips.com>
3629 Tom de Vries <tom@codesourcery.com>
3631 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
3632 OPT_fuse_caller_save.
3634 2014-05-28 Radovan Obradovic <robradovic@mips.com>
3635 Tom de Vries <tom@codesourcery.com>
3637 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
3638 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
3639 get_call_reg_set_usage.
3640 * resource.c (mark_set_resources, mark_target_live_regs): Use
3641 get_call_reg_set_usage.
3642 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
3644 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
3645 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
3646 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
3647 * ira-build.c (ira_create_allocno): Init
3648 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
3649 (create_cap_allocno, propagate_allocno_info)
3650 (propagate_some_info_from_allocno)
3651 (copy_info_to_removed_store_destinations): Handle
3652 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
3653 * ira-costs.c (ira_tune_allocno_costs): Use
3654 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
3656 2014-05-28 Radovan Obradovic <robradovic@mips.com>
3657 Tom de Vries <tom@codesourcery.com>
3659 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
3660 and function_used_regs_valid fields.
3661 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
3662 find_all_hard_reg_sets.
3663 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
3664 (get_call_reg_set_usage): New function.
3665 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
3666 * regs.h (get_call_reg_set_usage): Declare.
3668 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
3671 * config/dbx.h (License): Add Runtime Library Exception.
3672 * config/newlib-stdint.h (License): Same.
3673 * config/rtems.h (License): Same
3674 * config/initfini-array.h (License): Same
3675 * config/v850/v850.h (License): Same.
3676 * config/v850/v850-opts.h (License): Same
3677 * config/v850/rtems.h (License): Same.
3679 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
3682 * doc/extend.texi (Local Labels): Note that label differences are
3683 not supported for AVR.
3685 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
3686 Olivier Hainque <hainque@adacore.com>
3688 * rtl.h (set_for_reg_notes): Declare.
3689 * emit-rtl.c (set_for_reg_notes): New function.
3690 (set_unique_reg_note): Use it.
3691 * optabs.c (add_equal_note): Likewise
3693 2014-05-27 Andrew Pinski <apinski@cavium.com>
3695 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
3696 Use <w> for the register in assembly template.
3697 (stack_protect_test): Use the mode of operands[0] for the result.
3698 (stack_protect_test_<mode>): Use <w> for the register
3699 in assembly template.
3701 2014-05-27 DJ Delorie <dj@redhat.com>
3703 * config/rx/rx.c (add_vector_labels): New.
3704 (rx_output_function_prologue): Call it.
3705 (rx_handle_func_attribute): Don't require empty arguments.
3706 (rx_handle_vector_attribute): New.
3707 (rx_attribute_table): Add "vector" attribute.
3708 * doc/extend.texi (interrupt, vector): Document new/changed
3709 RX-specific attributes.
3711 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
3713 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
3715 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
3716 predicate to detect a negative quotient.
3718 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
3720 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
3721 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
3722 Add X - Y CMP 0 to X CMP Y transformation.
3723 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
3725 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
3727 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
3730 2014-05-27 Steve Ellcey <sellcey@mips.com>
3732 * config/mips/mips.c: Add include of cgraph.h.
3734 2014-05-27 Richard Biener <rguenther@suse.de>
3736 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
3738 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
3741 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
3742 * config/arm/arm-cores.def (License): Same.
3743 * config/arm/arm-opts.h (License): Same.
3744 * config/arm/aout.h (License): Same.
3745 * config/arm/bpabi.h (License): Same.
3746 * config/arm/elf.h (License): Same.
3747 * config/arm/linux-elf.h (License): Same.
3748 * config/arm/linux-gas.h (License): Same.
3749 * config/arm/netbsd-elf.h (License): Same.
3750 * config/arm/uclinux-eabi.h (License): Same.
3751 * config/arm/uclinux-elf.h (License): Same.
3752 * config/arm/vxworks.h (License): Same.
3754 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3756 * config/arm/neon.md (neon_bswap<mode>): New pattern.
3757 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
3758 (arm_init_neon_builtins): Handle NEON_BSWAP.
3759 Define required type nodes.
3760 (arm_expand_neon_builtin): Handle NEON_BSWAP.
3761 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
3762 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
3763 * config/arm/iterators.md (VDQHSD): New mode iterator.
3765 2014-05-27 Richard Biener <rguenther@suse.de>
3767 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
3768 Try using literal operands when comparing value-ranges failed.
3770 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
3772 * ira.c (commutative_operand): Adjust for change to recog_data.
3773 [Missing from previous commit.]
3775 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
3777 * system.h (TEST_BIT): New macro.
3778 * recog.h (alternative_mask): New type.
3779 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
3780 (recog_data_d): Replace alternative_enabled_p array with
3781 enabled_alternatives.
3782 (target_recog): New structure.
3783 (default_target_recog, this_target_recog): Declare.
3784 (get_enabled_alternatives, recog_init): Likewise.
3785 * recog.c (default_target_recog, this_target_recog): New variables.
3786 (get_enabled_alternatives): New function.
3787 (extract_insn): Use it.
3788 (recog_init): New function.
3789 (preprocess_constraints, constrain_operands): Adjust for change to
3791 * postreload.c (reload_cse_simplify_operands): Likewise.
3792 * reload.c (find_reloads): Likewise.
3793 * ira-costs.c (record_reg_classes): Likewise.
3794 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
3795 all alternatives after a disabled one would be skipped.
3796 (ira_implicitly_set_insn_hard_regs): Likewise.
3797 * ira.c (ira_setup_alts): Adjust for change to recog_data.
3798 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
3799 with enabled_alternatives.
3800 * lra.c (free_insn_recog_data): Update accordingly.
3801 (lra_update_insn_recog_data): Likewise.
3802 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
3803 * lra-constraints.c (process_alt_operands): Likewise. Handle
3804 only_alternative as part of the enabled mask.
3805 * target-globals.h (this_target_recog): Declare.
3806 (target_globals): Add a recog field.
3807 (restore_target_globals): Restore this_target_recog.
3808 * target-globals.c: Include recog.h.
3809 (default_target_globals): Initialize recog field.
3810 (save_target_globals): Likewise.
3811 * reginfo.c (reinit_regs): Call recog_init.
3812 * toplev.c (backend_init_target): Likewise.
3814 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
3816 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
3817 rather than any named insn's code.
3819 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
3822 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
3823 * config/arm/arm-cores.def (License): Same.
3825 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
3827 * tree.h (decl_comdat_group): Declare.
3828 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
3829 * tree.c (decl_comdat_group): Here.
3831 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
3833 PR rtl-optimization/61222
3834 * combine.c (simplify_shift_const_1): When moving a PLUS outside
3835 the shift, truncate the PLUS operand to the result mode.
3837 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
3840 * config/i386/i386.c (ix86_rtx_costs)
3841 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
3844 2014-05-26 Martin Jambor <mjambor@suse.cz>
3846 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
3849 2014-05-26 Richard Biener <rguenther@suse.de>
3851 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
3852 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
3853 Provide specializations.
3854 (wi::int_traits <HOST_WIDE_INT>,
3855 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
3857 2014-05-26 Alan Modra <amodra@gmail.com>
3860 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
3861 params and return a bool. Remove dead code. Update comment.
3862 Assert we have a const_int source. Remove bogus code from
3863 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
3864 handling of constants > 2G and reg_equal note, from..
3865 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
3866 return value. Update comment. If we can, use a new pseudo
3867 for intermediate calculations.
3868 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
3870 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
3871 call to rs6000_emit_set_const in splitter.
3872 (movdi_internal64+2, +3): Likewise.
3874 2014-05-26 Richard Biener <rguenther@suse.de>
3876 * system.h: Define __STDC_FORMAT_MACROS before
3877 including inttypes.h.
3878 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
3879 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
3880 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
3881 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
3882 HOST_WIDEST_INT_C): Remove.
3883 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
3884 if C99 inttypes.h is not available.
3885 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
3886 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
3887 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
3888 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
3889 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
3890 (struct output_info): Likewise.
3891 (print_statistics): Adjust.
3892 (dump_bitmap_statistics): Likewise.
3893 * bt-load.c (migrate_btr_defs): Print with PRId64.
3894 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
3895 (MAX_SAFE_MULTIPLIER): Adjust.
3896 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
3897 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
3898 dump_cgraph_node): Likewise.
3899 * final.c (dump_basic_block_info): Likewise.
3900 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
3901 * gcov.c (format_gcov): Likewise.
3902 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
3904 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
3905 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
3906 (inline_small_functions, dump_overall_stats, dump_inline_stats):
3907 Use PRId64 for dumping.
3908 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
3909 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
3910 (add_allocno_hard_regs): Adjust.
3911 * loop-doloop.c (doloop_modify): Print using PRId64.
3912 * loop-iv.c (inverse): Compute in uint64_t.
3913 (determine_max_iter, iv_number_of_iterations): Likewise.
3914 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
3916 * lto-streamer-out.c (write_symbol): Use uint64_t.
3917 * mcf.c (CAP_INFINITY): Use int64_t maximum.
3918 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
3919 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
3920 * modulo-sched.c (const_iteration_count): Use int64_t.
3921 (sms_schedule): Dump using PRId64.
3922 * predict.c (dump_prediction): Likewise.
3923 * pretty-print.h (pp_widest_integer): Remove.
3924 * profile.c (get_working_sets, is_edge_inconsistent,
3925 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
3926 * tree-pretty-print.c (pp_double_int): Remove case handling
3927 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
3928 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
3930 (pass_optimize_bswap::execute): Remove restriction on hosts.
3931 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
3932 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
3933 * tree.c (widest_int_cst_value): Remove.
3934 * tree.h (widest_int_cst_value): Likewise.
3935 * value-prof.c (dump_histogram_value): Print using PRId64.
3936 * gengtype.c (main): Also inject int64_t.
3937 * ggc-page.c (struct max_alignment): Use int64_t.
3938 * alloc-pool.c (struct allocation_object_def): Likewise.
3939 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
3941 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
3942 * doc/tm.texi: Regenerated.
3943 * gengtype-lex.l (IWORD): Handle [u]int64_t.
3944 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
3945 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
3946 mmix_output_register_setting): Use [u]int64_t in prototypes.
3947 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
3948 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
3949 mmix_output_octa, mmix_output_shifted_value): Adjust.
3950 (mmix_intval): Adjust. Remove unreachable case.
3951 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
3953 2014-05-26 Richard Biener <rguenther@suse.de>
3955 * configure.ac: Drop __int64 type check. Insist that we
3956 found uint64_t and int64_t.
3957 * hwint.h (HOST_BITS_PER___INT64): Remove.
3958 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
3959 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
3960 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
3961 (HOST_WIDEST_FAST_INT): Remove __int64 case.
3962 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
3963 for dst_q_src_df_rms_cdt.
3964 * configure: Regenerate.
3965 * config.in: Likewise.
3967 2014-05-26 Michael Tautschnig <mt@debian.org>
3970 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
3971 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
3973 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3975 PR rtl-optimization/61278
3976 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
3978 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3980 PR rtl-optimization/61220
3981 Part of PR rtl-optimization/61225
3982 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
3983 insn; skip split_edge for a block with only one successor.
3985 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3987 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
3990 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3992 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
3993 (update_vtable_references): New function.
3994 (function_and_variable_visibility): Rewrite also vtable initializers.
3995 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
3997 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3999 * ggc.h (ggc_grow): New function.
4000 * ggc-none.c (ggc_grow): New function.
4001 * ggc-page.c (ggc_grow): Likewise.
4003 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4005 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
4006 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
4007 comdat_can_be_unshared_p, cgraph_externally_visible_p,
4008 varpool_externally_visible_p, can_replace_by_local_alias,
4009 update_visibility_by_resolution_info, function_and_variable_visibility,
4010 pass_data_ipa_function_and_variable_visibility,
4011 make_pass_ipa_function_and_variable_visibility,
4012 whole_program_function_and_variable_visibility,
4013 pass_data_ipa_whole_program_visibility,
4014 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
4015 * cgraph.h (cgraph_local_node_p): Declare.
4016 * ipa-visibility.c: New file.
4017 * Makefile.in (OBJS): Add ipa-visiblity.o
4019 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4021 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
4022 that var decl is available.
4024 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4026 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
4027 symtab_node pointer.
4028 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
4029 (find_decls_types_r): Do not walk COMDAT_GROUP.
4030 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
4031 * varasm.c (make_decl_one_only): Use set_comdat_group;
4032 create node if needed.
4033 * ipa-inline-transform.c (save_inline_function_body): Update
4034 way we decl->symtab mapping.
4035 * symtab.c (symtab_hash, hash_node, eq_node
4036 symtab_insert_node_to_hashtable): Remove.
4037 (symtab_register_node): Update.
4038 (symtab_unregister_node): Update.
4039 (symtab_get_node): Reimplement as inline function.
4040 (symtab_add_to_same_comdat_group): Update.
4041 (symtab_dissolve_same_comdat_group_list): Update.
4042 (dump_symtab_base): Update.
4043 (verify_symtab_base): Update.
4044 (symtab_make_decl_local): Update.
4045 (fixup_same_cpp_alias_visibility): Update.
4046 (symtab_nonoverwritable_alias): Update.
4047 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
4048 * ipa.c (update_visibility_by_resolution_info): UPdate.
4049 * bb-reorder.c: Include cgraph.h
4050 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
4052 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
4053 * cgraph.c (cgraph_get_create_node): Update.
4054 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
4056 (symtab_get_node): Make inline.
4057 (symtab_insert_node_to_hashtable): Remove.
4058 (symtab_can_be_discarded): Update.
4059 (decl_comdat_group): New function.
4060 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
4062 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
4064 (read_comdat_group): New function.
4065 (input_node, input_varpool_node): Use it.
4066 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
4068 * mips.c (mips_start_unique_function): Likewise.
4069 (ix86_code_end): Likewise.
4070 (rs6000_code_end): Likweise.
4071 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
4073 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4075 * gengtype-state.c (fatal_reading_state): Bring offline.
4076 * optabs.c (widening_optab_handler): Bring offline.
4077 * optabs.h (widening_optab_handler): Likewise.
4078 * final.c (get_attr_length_1): Likewise.
4080 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4082 * sched-int.h (sd_iterator_cond): Manually tail recurse.
4084 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4086 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
4087 (ppc440-compare): Include shift with dot.
4088 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
4089 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
4091 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
4093 (e6500_sfx2): Include it.
4094 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
4095 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
4096 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
4097 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
4098 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
4099 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
4100 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
4101 *lshiftrt_internal1le, *lshiftrt_internal1be,
4102 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
4103 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
4104 *rotldi3_internal10le, *rotldi3_internal10be,
4105 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
4106 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
4107 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
4108 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
4109 define_insns): Use type "shift" in the appropriate alternatives.
4111 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4113 * config/rs6000/rs6000.md (type): Add "logical". Delete
4115 (dot): Adjust comment.
4116 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
4117 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
4118 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
4119 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
4120 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
4121 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
4122 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
4123 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
4125 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
4126 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
4127 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
4128 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
4129 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
4130 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
4131 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
4132 * config/rs6000/8540.md (ppc8540_su): Adjust.
4133 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
4134 cell-cmp-microcoded): Adjust.
4135 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
4136 * config/rs6000/e500mc.md (e500mc_su): Adjust.
4137 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
4138 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
4139 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
4140 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
4141 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
4142 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
4143 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
4145 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
4146 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
4147 Adjust. Adjust comment.
4148 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
4149 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
4151 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4153 * config/rs6000/rs6000.md (type): Add "add".
4154 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
4155 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
4156 define_insns): Use it.
4157 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
4159 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
4160 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
4161 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
4162 * config/rs6000/601.md (ppc601-integer): Adjust.
4163 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
4164 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
4165 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
4166 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
4167 * config/rs6000/8540.md (ppc8540_su): Adjust.
4168 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
4169 cell-cmp-microcoded): Adjust.
4170 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
4171 * config/rs6000/e500mc.md (e500mc_su): Adjust.
4172 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
4173 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
4174 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
4175 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
4176 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
4177 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
4178 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
4180 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
4181 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
4182 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
4183 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
4185 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4187 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
4188 "delayed_compare", "var_delayed_compare".
4189 (var_shift): New attribute.
4190 (cell_micro): Adjust.
4191 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
4192 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
4193 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
4194 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
4195 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
4196 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
4197 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
4198 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
4199 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
4200 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
4201 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
4202 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
4203 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
4204 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
4205 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
4206 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
4207 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
4208 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
4209 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
4210 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
4211 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
4212 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
4213 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
4214 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
4215 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
4217 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
4218 * config/rs6000/440.md (ppc440-integer): Adjust.
4219 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
4220 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
4221 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
4222 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
4223 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
4224 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
4225 * config/rs6000/8540.md (ppc8540_su): Adjust.
4226 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
4227 cell-cmp-microcoded): Adjust.
4228 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
4229 * config/rs6000/e500mc.md (e500mc_su): Adjust.
4230 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
4231 e500mc64_delayed): Adjust.
4232 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
4233 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
4234 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
4235 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
4236 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
4237 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
4238 power6-delayed-compare, power6-var-delayed-compare): Adjust.
4239 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
4240 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
4242 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
4243 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
4245 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4247 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
4248 (bits): New mode_attr.
4249 (idiv_ldiv): Delete mode_attr.
4250 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
4251 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
4252 rs6000_adjust_priority, is_nonpipeline_insn,
4253 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
4255 * config/rs6000/40x.md (ppc403-idiv): Adjust.
4256 * config/rs6000/440.md (ppc440-idiv): Adjust.
4257 * config/rs6000/476.md (ppc476-idiv): Adjust.
4258 * config/rs6000/601.md (ppc601-idiv): Adjust.
4259 * config/rs6000/603.md (ppc603-idiv): Adjust.
4260 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
4261 ppc620-ldiv): Adjust.
4262 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
4263 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
4264 * config/rs6000/8540.md (ppc8540_divide): Adjust.
4265 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
4266 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
4267 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
4268 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
4269 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
4270 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
4271 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
4272 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
4273 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
4274 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
4275 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
4276 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
4277 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
4278 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
4279 * config/rs6000/titan.md (titan_fxu_div): Adjust.
4281 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4283 * config/rs6000/rs6000.md (type): Delete "insert_word",
4284 "insert_dword". Add "insert".
4285 (size): Update comment.
4286 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
4287 insn_must_be_first_in_group): Adjust.
4288 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
4289 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
4290 *insvsi_internal6, insvdi_internal): Adjust.
4292 * config/rs6000/40x.md (ppc403-integer): Adjust.
4293 * config/rs6000/440.md (ppc440-integer): Adjust.
4294 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
4295 * config/rs6000/601.md (ppc601-integer): Adjust.
4296 * config/rs6000/603.md (ppc603-integer): Adjust.
4297 * config/rs6000/6xx.md (ppc604-integer): Adjust.
4298 * config/rs6000/7450.md (ppc7450-integer): Adjust.
4299 * config/rs6000/7xx.md (ppc750-integer): Adjust.
4300 * config/rs6000/8540.md (ppc8540_su): Adjust.
4301 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
4302 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
4303 * config/rs6000/e500mc.md (e500mc_su): Adjust.
4304 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
4305 * config/rs6000/e5500.md (e5500_sfx): Adjust.
4306 * config/rs6000/e6500.md (e6500_sfx): Adjust.
4307 * config/rs6000/mpc.md (mpccore-integer): Adjust.
4308 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
4309 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
4310 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
4311 * config/rs6000/power7.md (power7-integer): Adjust.
4312 * config/rs6000/power8.md (power8-1cyc): Adjust.
4313 * config/rs6000/rs64.md (rs64a-integer): Adjust.
4314 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
4316 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4318 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
4319 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
4320 (size): New attribute.
4321 (dot): New attribute.
4322 (cell_micro): Adjust.
4323 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
4324 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
4325 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
4326 umuldi3_highpart): Adjust.
4327 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
4328 rs6000_adjust_priority, is_nonpipeline_insn,
4329 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
4331 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
4332 ppc405-imul3): Adjust.
4333 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
4334 * config/rs6000/476.md (ppc476-imul): Adjust.
4335 * config/rs6000/601.md (ppc601-imul): Adjust.
4336 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
4337 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
4338 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
4339 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
4340 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
4342 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
4343 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
4344 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
4346 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
4347 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
4348 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
4349 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
4350 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
4351 * config/rs6000/mpc.md (mpccore-imul): Adjust.
4352 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
4353 power4-lmul, power4-imul, power4-imul3): Adjust.
4354 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
4355 power5-lmul, power5-imul, power5-imul3): Adjust.
4356 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
4357 power6-lmul, power6-imul, power6-imul3): Adjust.
4358 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
4359 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
4361 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
4362 rs64a-lmul): Adjust.
4363 * config/rs6000/titan.md (titan_imul): Adjust.
4365 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4367 * config/rs6000/rs6000.md (type): Add new value "halfmul".
4368 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
4369 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
4370 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
4371 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
4372 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
4373 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
4374 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
4375 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
4376 * config/rs6000/titan.md: Delete nonsensical comment.
4377 (titan_imul): Add type imul3.
4378 (titan_mulhw): Remove type imul3; add type halfmul.
4380 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4382 * config/rs6000/rs6000.md (type): Reorder, reformat.
4384 2014-05-23 Martin Jambor <mjambor@suse.cz>
4386 PR tree-optimization/53787
4387 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
4388 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
4389 analysis_done, update all uses.
4390 * ipa-prop.c: Include domwalk.h
4391 (param_analysis_info): Removed.
4392 (param_aa_status): New type.
4393 (ipa_bb_info): Likewise.
4394 (func_body_info): Likewise.
4395 (ipa_get_bb_info): New function.
4396 (aa_overwalked): Likewise.
4397 (find_dominating_aa_status): Likewise.
4398 (parm_bb_aa_status_for_bb): Likewise.
4399 (parm_preserved_before_stmt_p): Changed to use new param AA info.
4400 (load_from_unmodified_param): Accept func_body_info as a parameter
4401 instead of parms_ainfo.
4402 (parm_ref_data_preserved_p): Changed to use new param AA info.
4403 (parm_ref_data_pass_through_p): Likewise.
4404 (ipa_load_from_parm_agg_1): Likewise. Update callers.
4405 (compute_complex_assign_jump_func): Changed to use new param AA info.
4406 (compute_complex_ancestor_jump_func): Likewise.
4407 (ipa_compute_jump_functions_for_edge): Likewise.
4408 (ipa_compute_jump_functions): Removed.
4409 (ipa_compute_jump_functions_for_bb): New function.
4410 (ipa_analyze_indirect_call_uses): Likewise, moved variable
4412 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
4413 and info, moved variable declarations down.
4414 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
4416 (ipa_analyze_stmt_uses): Likewise.
4417 (ipa_analyze_params_uses): Removed.
4418 (ipa_analyze_params_uses_in_bb): New function.
4419 (ipa_analyze_controlled_uses): Likewise.
4420 (free_ipa_bb_info): Likewise.
4421 (analysis_dom_walker): New class.
4422 (ipa_analyze_node): Handle node-specific forbidden analysis,
4423 initialize and free func_body_info, use dominator walker.
4424 (ipcp_modif_dom_walker): New class.
4425 (ipcp_transform_function): Create and free func_body_info, use
4426 ipcp_modif_dom_walker, moved a lot of functionality there.
4428 2014-05-23 Marek Polacek <polacek@redhat.com>
4429 Jakub Jelinek <jakub@redhat.com>
4431 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
4432 * gcc.c (sanitize_spec_function): Likewise.
4433 * convert.c (convert_to_integer): Include "ubsan.h". Add
4434 floating-point to integer instrumentation.
4435 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
4436 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
4437 SANITIZE_NONDEFAULT.
4438 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
4439 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
4440 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
4441 * ubsan.c: Include "realmpfr.h" and "dfp.h".
4442 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
4443 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
4444 float/double/long double.
4445 (ubsan_instrument_float_cast): New function.
4446 * ubsan.h (ubsan_instrument_float_cast): Declare.
4448 2014-05-23 Jiong Wang <jiong.wang@arm.com>
4450 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
4452 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
4453 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
4454 Adjust for tailcalling through registers.
4455 * config/aarch64/aarch64.h (enum reg_class): New caller save
4457 (REG_CLASS_NAMES): Likewise.
4458 (REG_CLASS_CONTENTS): Likewise.
4459 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
4460 Allow tailcalling without decls.
4462 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
4464 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
4465 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
4467 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
4468 gsi, and variables v_* to v*.
4470 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
4472 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
4474 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
4476 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
4477 * omp-low.c: Update accordingly.
4479 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
4480 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
4481 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
4482 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
4483 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
4484 GF_OMP_TARGET_KIND_UPDATE.
4486 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
4487 Explicitly enumerate the expected region types.
4489 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
4492 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
4493 documentation; the old documentation didn't clearly state the
4494 constraints on the contents of the pointed-to storage.
4496 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
4498 Fix bootstrap error on ia64
4499 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
4500 Return default value.
4502 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
4504 PR tree-optimization/54733
4505 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
4507 (find_bswap_or_nop_load): New.
4508 (find_bswap_1): Renamed to ...
4509 (find_bswap_or_nop_1): This. Also add support for memory source.
4510 (find_bswap): Renamed to ...
4511 (find_bswap_or_nop): This. Also add support for memory source and
4512 detection of bitwise operations equivalent to load in target
4514 (execute_optimize_bswap): Likewise. Also move its leading comment back
4515 in place and split statement transformation into ...
4516 (bswap_replace): This.
4518 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
4520 PR rtl-optimization/61215
4521 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
4522 simplify_gen_subreg until final substitution.
4524 2014-05-23 Alan Modra <amodra@gmail.com>
4527 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
4528 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
4529 Use "Y" constraint rather than "m".
4531 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
4533 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
4535 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
4536 New function declaration.
4537 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
4538 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
4539 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
4540 (aarch64_init_builtins) : Initialize builtins
4541 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
4542 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
4543 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
4544 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
4545 and __builtins_aarch64_set_fpsr.
4546 (aarch64_atomic_assign_expand_fenv): New function.
4547 * config/aarch64/aarch64.md (set_fpcr): New pattern.
4548 (get_fpcr) : Likewise.
4549 (set_fpsr) : Likewise.
4550 (get_fpsr) : Likewise.
4551 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
4552 and UNSPECV_SET_FPSR.
4553 * doc/extend.texi (AARCH64 Built-in Functions) : Document
4554 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
4555 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
4557 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
4559 PR rtl-optimization/60969
4560 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
4561 constraints. Set up mem cost for NO_REGS case.
4563 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
4565 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
4567 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
4569 * config/darwin.c: Include "lto-section-names.h".
4570 (LTO_SEGMENT_NAME): Don't define.
4571 * config/i386/winnt.c: Include "lto-section-names.h".
4572 * lto-streamer.c: Include "lto-section-names.h".
4573 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
4574 * lto-wrapper.c: Include "lto-section-names.h".
4575 (LTO_SECTION_NAME_PREFIX): Don't define.
4576 * lto-section-names.h: New file.
4577 * cgraphunit.c: Include "lto-section-names.h".
4579 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
4581 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
4583 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
4586 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
4588 2014-05-22 Nick Clifton <nickc@redhat.com>
4590 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
4592 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
4594 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
4595 -> (T)A transformation to integer types.
4597 2014-05-22 Teresa Johnson <tejohnson@google.com>
4599 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
4600 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
4601 (gcov_rewrite): Use gcov_nonruntime_assert.
4603 (gcov_write_words): Ditto.
4604 (gcov_write_length): Ditto.
4605 (gcov_read_words): Use gcov_nonruntime_assert, and remove
4606 gcc_assert from IN_LIBGCOV code.
4607 (gcov_read_summary): Use gcov_error to flag profile corruption.
4608 (gcov_sync): Use gcov_nonruntime_assert.
4609 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
4610 (gcov_histo_index): Use gcov_nonruntime_assert.
4611 (static void gcov_histogram_merge): Ditto.
4612 (compute_working_sets): Ditto.
4613 * gcov-io.h (gcov_nonruntime_assert): Define.
4614 (gcov_error): Define for !IN_LIBGCOV
4616 2014-05-22 Richard Biener <rguenther@suse.de>
4618 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
4619 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
4620 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
4621 and deallocation site.
4622 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
4623 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
4624 passing through the incoming points-to set.
4625 (handle_lhs_call): Use flags argument instead of recomputing it.
4626 (find_func_aliases_for_call): Call handle_lhs_call with proper
4629 2014-05-22 Jakub Jelinek <jakub@redhat.com>
4631 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
4632 all padding bits in REAL_VALUE_TYPE are cleared.
4634 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
4636 Cleanup and improve multipass_dfa_lookahead_guard
4637 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
4638 (core2i7_first_cycle_multipass_begin,)
4639 (core2i7_first_cycle_multipass_issue,)
4640 (core2i7_first_cycle_multipass_backtrack): Update signature.
4641 * config/ia64/ia64.c
4642 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
4643 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
4644 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
4646 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
4647 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
4649 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
4651 * doc/tm.texi: Regenerate.
4653 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
4654 * haifa-sched.c (ready_try): Make signed to allow negative values.
4655 (rebug_ready_list_1): Update.
4656 (choose_ready): Simplify.
4657 (sched_extend_ready_list): Update.
4659 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
4661 Remove IA64 speculation tweaking flags
4662 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
4663 speculation tuning flags.
4664 (msched-prefer-non-data-spec-insns,)
4665 (msched-prefer-non-control-spec-insns): Obsolete options.
4666 * haifa-sched.c (choose_ready): Remove handling of
4667 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
4668 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
4669 and PREFER_NON_DATA_SPEC.
4670 * sel-sched.c (process_spec_exprs): Remove handling of
4671 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
4673 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
4675 Improve scheduling debug output
4676 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
4677 (advance_one_cycle): Update.
4678 (schedule_insn, queue_to_ready): Add debug printouts.
4679 (debug_ready_list_1): New static function.
4680 (debug_ready_list): Update.
4681 (max_issue): Add debug printouts.
4682 (dump_insn_stream): New static function.
4683 (schedule_block): Use it. Also better indent printouts.
4685 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
4687 Fix sched_insn debug counter
4688 * haifa-sched.c (schedule_insn): Update.
4689 (struct haifa_saved_data): Add nonscheduled_insns_begin.
4690 (save_backtrack_point, restore_backtrack_point): Update.
4691 (first_nonscheduled_insn): New static function.
4692 (queue_to_ready, choose_ready): Use it.
4693 (schedule_block): Init nonscheduled_insns_begin.
4694 (sched_emit_insn): Update.
4697 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
4699 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
4701 (aarch64_secondary_reload) : LikeWise.
4702 (aarch64_class_max_nregs) : Remove CORE_REGS.
4703 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
4704 (REG_CLASS_NAMES) : Likewise.
4705 (REG_CLASS_CONTENTS) : LikeWise.
4706 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
4708 2014-05-21 Guozhi Wei <carrot@google.com>
4711 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
4713 (vqdmulhq_n_s16): Likewise.
4715 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
4717 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
4719 2014-05-21 Marek Polacek <polacek@redhat.com>
4722 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
4724 2014-05-21 Martin Jambor <mjambor@suse.cz>
4726 * doc/invoke.texi (Optimize Options): Document parameters
4727 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
4728 ipa-cp-array-index-hint-bonus.
4730 2014-05-21 Mark Wielaard <mjw@redhat.com>
4733 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
4734 version >= 3 or not strict DWARF.
4735 * langhooks.h (struct lang_hooks_for_types): Add
4736 enum_underlying_base_type.
4737 * langhooks.c (lhd_enum_underlying_base_type): New function.
4738 * gcc/langhooks.h (struct lang_hooks_for_types): Add
4739 enum_underlying_base_type.
4740 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
4741 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
4742 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
4744 2014-05-21 Richard Biener <rguenther@suse.de>
4746 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
4748 2014-05-21 John Marino <gnugcc@marino.st>
4750 * config.gcc (*-*-dragonfly*): New target.
4751 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
4752 * configure: Regenerate.
4753 * config/dragonfly-stdint.h: New.
4754 * config/dragonfly.h: New.
4755 * config/dragonfly.opt: New.
4756 * config/i386/dragonfly.h: New.
4757 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
4759 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
4761 * tree.def (VOID_CST): New.
4762 * tree-core.h (TI_VOID): New.
4763 * tree.h (void_node): New.
4764 * tree.c (tree_node_structure_for_code, tree_code_size)
4765 (iterative_hash_expr): Handle VOID_CST.
4766 (build_common_tree_nodes): Initialize void_node.
4768 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
4770 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
4772 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
4774 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
4777 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
4778 flag_reorder_blocks_and_partition.
4779 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
4781 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
4784 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
4786 (*addc_r_t): Add new insn_and_split.
4788 2014-05-21 Jakub Jelinek <jakub@redhat.com>
4791 * omp-low.c (handle_simd_reference): New function.
4792 (lower_rec_input_clauses): Use it. Defer adding reference
4793 initialization even for reduction without placeholder if in simd,
4794 handle it properly later on.
4796 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
4798 PR tree-optimization/60899
4799 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
4800 assume all static symbols will have definition wile parsing and
4801 check the do have definition later in compilation; check that
4802 variable referring symbol will be output before concluding that
4803 reference is safe; be conservative for referring local statics;
4804 be more precise about when comdat is output in other partition.
4806 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
4809 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
4811 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
4812 (ipa_inline): Loop inline_to_all_callers until no more aliases
4815 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
4817 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
4818 set writeonly flag only for vars actually written to.
4820 2014-05-20 Dehao Chen <dehao@google.com>
4822 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
4823 and callee count to get clone count.
4824 * tree-inline.c (expand_call_inline): Use callee count instead of bb
4827 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
4829 PR rtl-optimization/61243
4830 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
4832 2014-05-20 Xinliang David Li <davidxl@google.com>
4834 * cgraphunit.c (walk_polymorphic_call_targets): Add
4835 dbgcnt and fopt-info support.
4836 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
4837 * ipa-devirt.c (ipa_devirt): Ditto.
4838 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
4839 * ipa.c (walk_polymorphic_call_targets): Ditto.
4840 * gimple-fold.c (fold_gimple_assign): Ditto.
4841 (gimple_fold_call): Ditto.
4842 * dbgcnt.def: New counter.
4844 2014-05-20 DJ Delorie <dj@redhat.com>
4846 * config/msp430/msp430.md (split): Don't allow subregs when
4847 splitting SImode adds.
4848 (andneghi): Fix subtraction logic.
4849 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
4851 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
4853 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
4855 * except.c (switch_to_exception_section, resolve_unique_section,
4856 get_named_text_section, default_function_rodata_section,
4857 align_variable, get_block_for_decl, default_section_type_flags):
4858 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
4859 * symtab.c (symtab_add_to_same_comdat_group,
4860 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
4861 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
4863 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
4864 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
4865 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
4866 (c6x_function_in_section_p): Likewise.
4867 * config/darwin.c (machopic_select_section): Likewise.
4868 * config/arm/arm.c (arm_function_in_section_p): Likewise.
4869 * config/mips/mips.c (mips_function_rodata_section): Likewise.
4870 * config/mep/mep.c (mep_select_section): LIkewise.
4871 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
4873 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
4875 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
4876 EH region of calls to pure functions that can throw an exception.
4877 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
4878 (copy_reference_ops_from_call): Also copy the EH region of the call if
4879 it can throw an exception.
4881 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4883 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
4884 nested VEC_SELECTs that are inverses of each other.
4886 2014-05-20 Richard Biener <rguenther@suse.de>
4888 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
4889 (extract_and_process_scc_for_name): not here.
4890 (cond_dom_walker::before_dom_children): Only process
4891 stmts that end the BB in interesting ways.
4892 (run_scc_vn): Mark param uses as visited.
4894 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4896 * config/arm/arm.md (arith_shiftsi): Do not predicate for
4899 2014-05-20 Nick Clifton <nickc@redhat.com>
4901 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
4902 (msp430_gimplify_va_arg_expr): New function.
4903 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
4905 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
4906 operand 0 in order to prevent confusion about the number of
4909 2014-05-20 Richard Biener <rguenther@suse.de>
4911 PR tree-optimization/61221
4912 * tree-ssa-pre.c (el_to_update): Remove.
4913 (eliminate_dom_walker::before_dom_children): Handle released
4914 VDEFs by value-numbering them to the associated VUSE. Update
4915 stmt immediately for substituted call address.
4916 (eliminate): Remove delayed stmt updating code.
4917 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
4918 possibly late re-numbered vuses.
4919 (vn_reference_lookup_2): Adjust.
4920 (vn_reference_lookup_pieces): Likewise.
4921 (vn_reference_lookup): Likewise.
4923 2014-05-20 Richard Biener <rguenther@suse.de>
4925 * config.gcc: Remove need_64bit_hwint.
4926 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
4927 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
4929 * config.in: Regenerate.
4930 * configure: Likewise.
4932 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
4934 * doc/extend.texi: Create Label Attributes section,
4935 move all label attributes into it and reference it.
4937 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
4939 * arm.c (thumb1_reorg): When scanning backwards skip anything
4940 that's not a proper insn.
4942 2014-05-19 Richard Biener <rguenther@suse.de>
4944 PR tree-optimization/61221
4945 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
4946 Do nothing for unreachable blocks.
4947 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
4948 Improve unreachability detection.
4950 2014-05-19 Richard Biener <rguenther@suse.de>
4952 PR tree-optimization/61209
4953 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
4955 2014-05-19 Nick Clifton <nickc@redhat.com>
4957 * except.c (init_eh): Fix computation of builtin setjmp buffer
4958 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
4960 2014-05-19 Richard Biener <rguenther@suse.de>
4962 PR tree-optimization/61184
4963 * tree-vrp.c (is_negative_overflow_infinity): Use
4964 TREE_OVERFLOW_P and do that check first.
4965 (is_positive_overflow_infinity): Likewise.
4966 (is_overflow_infinity): Likewise.
4967 (vrp_operand_equal_p): Properly treat operands with
4968 differing overflow as not equal.
4970 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
4972 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
4973 shift simplification where it was intended.
4975 2014-05-19 Christian Bruel <christian.bruel@st.com>
4978 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
4980 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
4983 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
4986 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
4988 * reg-notes.def (CROSSING_JUMP): Likewise.
4989 * rtl.h (rtx_def): Update comment for jump flag.
4990 (CROSSING_JUMP_P): Define.
4991 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
4992 of a REG_CROSSING_JUMP note.
4993 * cfghooks.c (tidy_fallthru_edges): Likewise.
4994 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
4995 * emit-rtl.c (try_split): Likewise.
4996 * haifa-sched.c (sched_create_recovery_edges): Likewise.
4997 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
4998 * jump.c (redirect_jump_2): Likewise.
4999 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
5000 (relax_delay_slots): Likewise.
5001 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
5002 (bbit_di): Likewise.
5003 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
5004 * config/sh/sh.md (jump_compact): Likewise.
5005 * bb-reorder.c (rotate_loop): Likewise.
5006 (pass_duplicate_computed_gotos::execute): Likewise.
5007 (add_reg_crossing_jump_notes): Rename to...
5008 (update_crossing_jump_flags): ...this.
5009 (pass_partition_blocks::execute): Update accordingly.
5011 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
5013 * tree.h: Remove extraneous template <>.
5015 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
5017 * ipa.c (symtab_remove_unreachable_nodes): Remove
5018 symbol from comdat group if its body was eliminated.
5019 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
5020 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
5021 (symtab_unregister_node): ... this one.
5022 (verify_symtab_base): More strict checking of comdats.
5023 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
5025 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
5027 * tree-pass.h (make_pass_ipa_comdats): New pass.
5028 * timevar.def (TV_IPA_COMDATS): New timevar.
5029 * passes.def (pass_ipa_comdats): Add.
5030 * Makefile.in (OBJS): Add ipa-comdats.o
5031 * ipa-comdats.c: New file.
5033 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
5035 * ipa.c (update_visibility_by_resolution_info): New function.
5036 (function_and_variable_visibility): Use it.
5038 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
5040 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
5042 (FOR_EACH_DEFINED_SYMBOL): New macro.
5043 (varpool_first_static_initializer, varpool_next_static_initializer,
5044 varpool_first_defined_variable, varpool_next_defined_variable):
5046 (symtab_in_same_comdat_p): Correctly deal with inline functions.
5048 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5050 * ggc-page.c (ggc_handle_finalizers): Add comment.
5052 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5054 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
5055 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
5056 (ggc_internal_cleared_alloc): Likewise.
5057 * ggc-page.c (finalizer): New class.
5058 (vec_finalizer): Likewise.
5059 (globals::finalizers): New member.
5060 (globals::vec_finalizers): Likewise.
5061 (ggc_internal_alloc): Record the finalizer if any for the block being
5063 (ggc_handle_finalizers): New function.
5064 (ggc_collect): Call ggc_handle_finalizers.
5065 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
5067 (ggc_internal_cleared_alloc): Likewise.
5068 (finalize): New function.
5069 (need_finalization_p): Likewise.
5070 (ggc_alloc): Install the type's destructor as the finalizer if it
5072 (ggc_cleared_alloc): Likewise.
5073 (ggc_vec_alloc): Likewise.
5074 (ggc_cleared_vec_alloc): Likewise.
5076 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5078 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
5080 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5082 * alias.c (record_alias_subset): Adjust.
5083 * bitmap.c (bitmap_element_allocate): Likewise.
5084 (bitmap_gc_alloc_stat): Likewise.
5085 * cfg.c (init_flow): Likewise.
5086 (alloc_block): Likewise.
5087 (unchecked_make_edge): Likewise.
5088 * cfgloop.c (alloc_loop): Likewise.
5089 (flow_loops_find): Likewise.
5090 (rescan_loop_exit): Likewise.
5091 * cfgrtl.c (init_rtl_bb_info): Likewise.
5092 * cgraph.c (insert_new_cgraph_node_version): Likewise.
5093 (cgraph_allocate_node): Likewise.
5094 (cgraph_create_edge_1): Likewise.
5095 (cgraph_allocate_init_indirect_info): Likewise.
5096 * cgraphclones.c (cgraph_clone_edge): Likewise.
5097 * cgraphunit.c (add_asm_node): Likewise.
5098 (init_lowered_empty_function): Likewise.
5099 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
5100 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
5101 (alpha_use_linkage): Likewise.
5102 * config/arc/arc.c (arc_init_machine_status): Likewise.
5103 * config/arm/arm.c (arm_init_machine_status): Likewise.
5104 * config/avr/avr.c (avr_init_machine_status): Likewise.
5105 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
5106 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
5107 * config/cris/cris.c (cris_init_machine_status): Likewise.
5108 * config/darwin.c (machopic_indirection_name): Likewise.
5109 (darwin_build_constant_cfstring): Likewise.
5110 (darwin_enter_string_into_cfstring_table): Likewise.
5111 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
5112 * config/frv/frv.c (frv_init_machine_status): Likewise.
5113 * config/i386/i386.c (get_dllimport_decl): Likewise.
5114 (ix86_init_machine_status): Likewise.
5115 (assign_386_stack_local): Likewise.
5116 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
5117 (i386_pe_maybe_record_exported_symbol): Likewise.
5118 (i386_pe_record_stub): Likewise.
5119 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
5120 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
5121 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
5122 (m32c_note_pragma_address): Likewise.
5123 * config/mep/mep.c (mep_init_machine_status): Likewise.
5124 (mep_note_pragma_flag): Likewise.
5125 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
5126 (mips16_local_alias): Likewise.
5127 (mips_init_machine_status): Likewise.
5128 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
5129 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
5130 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
5131 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
5132 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
5133 * config/pa/pa.c (pa_init_machine_status): Likewise.
5134 (pa_get_deferred_plabel): Likewise.
5135 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
5136 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
5137 (rs6000_init_machine_status): Likewise.
5138 (output_toc): Likewise.
5139 * config/s390/s390.c (s390_init_machine_status): Likewise.
5140 * config/score/score.c (score_output_external): Likewise.
5141 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
5142 * config/spu/spu.c (spu_init_machine_status): Likewise.
5143 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
5144 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
5145 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
5146 * coverage.c (coverage_end_function): Likewise.
5147 * dbxout.c (dbxout_init): Likewise.
5148 * doc/gty.texi: Don't mention variable_size attribute.
5149 * dwarf2cfi.c (new_cfi): Adjust.
5150 (new_cfi_row): Likewise.
5151 (copy_cfi_row): Likewise.
5152 (create_cie_data): Likewise.
5153 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
5154 (new_loc_descr): Likewise.
5155 (find_AT_string_in_table): Likewise.
5156 (add_addr_table_entry): Likewise.
5157 (new_die): Likewise.
5158 (add_var_loc_to_decl): Likewise.
5159 (clone_die): Likewise.
5160 (clone_as_declaration): Likewise.
5161 (break_out_comdat_types): Likewise.
5162 (new_loc_list): Likewise.
5163 (add_loc_descr_to_each): Likewise.
5164 (add_location_or_const_value_attribute): Likewise.
5165 (add_linkage_name): Likewise.
5166 (lookup_filename): Likewise.
5167 (dwarf2out_var_location): Likewise.
5168 (new_line_info_table): Likewise.
5169 (dwarf2out_init): Likewise.
5170 (mem_loc_descriptor): Likewise.
5171 (loc_descriptor): Likewise.
5172 (add_const_value_attribute): Likewise.
5173 (tree_add_const_value_attribute): Likewise.
5174 (comp_dir_string): Likewise.
5175 (dwarf2out_vms_debug_main_pointer): Likewise.
5176 (string_cst_pool_decl): Likewise.
5177 * emit-rtl.c (set_mem_attrs): Likewise.
5178 (get_reg_attrs): Likewise.
5179 (start_sequence): Likewise.
5180 (init_emit): Likewise.
5181 (init_emit_regs): Likewise.
5182 * except.c (init_eh_for_function): Likewise.
5183 (gen_eh_region): Likewise.
5184 (gen_eh_region_catch): Likewise.
5185 (gen_eh_landing_pad): Likewise.
5186 (add_call_site): Likewise.
5187 * function.c (add_frame_space): Likewise.
5188 (insert_temp_slot_address): Likewise.
5189 (assign_stack_temp_for_type): Likewise.
5190 (get_hard_reg_initial_val): Likewise.
5191 (allocate_struct_function): Likewise.
5192 (prepare_function_start): Likewise.
5193 (types_used_by_var_decl_insert): Likewise.
5194 * gengtype.c (variable_size_p): Remove function.
5195 (enum alloc_quantity): Remove enum.
5196 (write_typed_alloc_def): Remove function.
5197 (write_typed_struct_alloc_def): Likewise.
5198 (write_typed_typedef_alloc_def): Likewise.
5199 (write_typed_alloc_defns): Likewise.
5201 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
5202 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
5203 * ggc.h (ggc_alloc): new function.
5204 (ggc_cleared_alloc): Likewise.
5205 (ggc_vec_alloc): Template on type of vector element, and remove
5206 element size argument.
5207 (ggc_cleared_vec_alloc): Likewise.
5208 * gimple.c (gimple_build_omp_for): Adjust.
5209 (gimple_copy): Likewise.
5210 * ipa-cp.c (get_replacement_map): Likewise.
5211 (find_aggregate_values_for_callers_subset): Likewise.
5212 (known_aggs_to_agg_replacement_list): Likewise.
5213 * ipa-devirt.c (get_odr_type): Likewise.
5214 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
5215 (read_agg_replacement_chain): Likewise.
5216 * loop-iv.c (get_simple_loop_desc): Likewise.
5217 * lto-cgraph.c (input_node_opt_summary): Likewise.
5218 * lto-section-in.c (lto_new_in_decl_state): Likewise.
5219 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
5220 (input_eh_region): Likewise.
5221 (input_eh_lp): Likewise.
5222 (input_cfg): Likewise.
5223 * optabs.c (set_optab_libfunc): Likewise.
5224 (init_tree_optimization_optabs): Likewise.
5225 (set_conv_libfunc): Likewise.
5226 * passes.c (do_per_function_toporder): Likewise.
5227 * rtl.h: Don't use variable_size gty attribute.
5228 * sese.c (if_region_set_false_region): Adjust.
5229 * stringpool.c (gt_pch_save_stringpool): Likewise.
5230 * target-globals.c (save_target_globals): Likewise.
5231 * toplev.c (general_init): Likewise.
5232 * trans-mem.c (record_tm_replacement): Likewise.
5233 (split_bb_make_tm_edge): Likewise.
5234 * tree-cfg.c (move_sese_region_to_fn): Likewise.
5235 * tree-data-ref.h (lambda_vector_new): Likewise.
5236 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
5237 * tree-iterator.c (tsi_link_before): Likewise.
5238 (tsi_link_after): Likewise.
5239 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
5240 * tree-ssa-loop-niter.c (record_estimate): Likewise.
5241 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
5242 * tree-ssa-operands.h: Don't use variable_size gty attribute.
5243 * tree-ssa.c (init_tree_ssa): Adjust.
5244 * tree-ssanames.c (set_range_info): Likewise.
5245 (get_ptr_info): Likewise.
5246 (duplicate_ssa_name_ptr_info): Likewise.
5247 (duplicate_ssa_name_range_info): Likewise.
5248 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
5249 (unpack_ts_fixed_cst_value_fields): Likewise.
5250 * tree.c (build_fixed): Likewise.
5251 (build_real): Likewise.
5252 (build_string): Likewise.
5253 (decl_priority_info): Likewise.
5254 (decl_debug_expr_insert): Likewise.
5255 (decl_value_expr_insert): Likewise.
5256 (decl_debug_args_insert): Likewise.
5257 (type_hash_add): Likewise.
5258 (build_omp_clause): Likewise.
5259 * ubsan.c (decl_for_type_insert): Likewise.
5260 * varasm.c (get_unnamed_section): Likewise.
5261 (get_noswitch_section): Likewise.
5262 (get_section): Likewise.
5263 (get_block_for_section): Likewise.
5264 (create_block_symbol): Likewise.
5265 (build_constant_desc): Likewise.
5266 (create_constant_pool): Likewise.
5267 (force_const_mem): Likewise.
5268 (record_tm_clone_pair): Likewise.
5269 * varpool.c (varpool_create_empty_node): Likewise.
5271 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5273 * dwarf2out.c (tree_add_const_value_attribute): Call
5274 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
5275 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
5276 instead of ggc_internal_<x>alloc_stat.
5277 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
5278 (ggc_realloc): Likewise.
5279 * ggc-none.c (ggc_internal_alloc): Likewise.
5280 (ggc_internal_cleared_alloc): Likewise.
5281 * ggc-page.c: Likewise.
5282 * ggc.h (ggc_internal_alloc_stat): Likewise.
5283 (ggc_internal_alloc): Remove macro.
5284 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
5285 (ggc_internal_cleared_alloc): Remove macro.
5286 (GGC_RESIZEVEC): Adjust.
5287 (ggc_resizevar): Remove macro.
5288 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
5289 (ggc_internal_cleared_vec_alloc_stat): Likewise.
5290 (ggc_internal_vec_cleared_alloc): Remove macro.
5291 (ggc_alloc_atomic_stat): Drop _stat suffix.
5292 (ggc_alloc_atomic): Remove macro.
5293 (ggc_alloc_cleared_atomic): Remove macro.
5294 (ggc_alloc_string_stat): Drop _stat suffix.
5295 (ggc_alloc_string): Remove macro.
5296 (ggc_alloc_rtx_def_stat): Adjust.
5297 (ggc_alloc_tree_node_stat): Likewise.
5298 (ggc_alloc_cleared_tree_node_stat): Likewise.
5299 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
5300 (ggc_alloc_cleared_simd_clone_stat): Likewise.
5301 * gimple.c (gimple_build_omp_for): Likewise.
5302 (gimple_copy): Likewise.
5303 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
5304 * toplev.c (realloc_for_line_map): Adjust.
5305 * tree-data-ref.h (lambda_vector_new): Likewise.
5306 * tree-phinodes.c (allocate_phi_node): Likewise.
5307 * tree.c (grow_tree_vec_stat): Likewise.
5308 * vec.h (va_gc::reserve): Adjust.
5310 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
5312 * config/microblaze/microblaze.c (break_handler): New Declaration.
5313 (microblaze_break_function_p,microblaze_is_break_handler): New.
5314 (compute_frame_size): Use microblaze_break_function_p.
5315 Add the test of break_handler.
5316 (microblaze_function_prologue) : Add the test of variable
5317 break_handler. Check the fnname by BREAK_HANDLER_NAME.
5318 (microblaze_function_epilogue) : Add the test of break_handler.
5319 (microblaze_globalize_label) : Add the test of break_handler.
5320 Check the name by BREAK_HANDLER_NAME.
5322 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
5324 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
5325 microblaze_is_break_handler test.
5326 (call_internal1,call_value_intern): Use microblaze_break_function_p.
5327 Use SYMBOL_REF_DECL.
5329 * config/microblaze/microblaze-protos.h
5330 (microblaze_break_function_p,microblaze_is_break_handler):
5333 * doc/extend.texi (MicroBlaze break_handler Functions): Document
5334 new MicroBlaze break_handler functions.
5336 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
5338 * doc/extend.texi (Size of an asm): Move node text according
5339 to its @menu entry position.
5341 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
5343 PR tree-optimization/61140
5344 PR tree-optimization/61150
5345 PR tree-optimization/61197
5346 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
5348 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
5350 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
5352 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
5354 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
5355 __SIZEOF_INT128__ is defined.
5357 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
5359 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
5360 (rs6000_delegitimize_address): Use it.
5362 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
5364 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
5365 inplace argument. Store the new address in the original MEM when true.
5366 * emit-rtl.c (change_address_1): Likewise.
5367 (adjust_address_1, adjust_automodify_address_1, offset_address):
5369 * rtl.h (plus_constant): Add an inplace argument.
5370 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
5371 when true. Avoid generating (plus X (const_int 0)).
5372 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
5373 in-place. Pass true to plus_constant.
5374 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
5376 2014-05-16 Dehao Chen <dehao@google.com>
5378 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
5380 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
5383 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
5385 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
5387 2014-05-16 Dehao Chen <dehao@google.com>
5389 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
5390 optimize_function_for_size_p.
5391 * regs.h (REG_FREQ_FROM_BB): Likewise.
5393 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
5396 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
5397 negt_reg_operand cases.
5398 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
5400 * config/sh/predicates.md (cbranch_treg_value): Simplify.
5402 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
5404 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
5407 2014-05-16 David Malcolm <dmalcolm@redhat.com>
5410 2014-04-29 David Malcolm <dmalcolm@redhat.com>
5412 * tree-cfg.c (dump_function_to_file): Dump the return type of
5413 functions, in a line to itself before the function body, mimicking
5414 the layout of a C function.
5416 2014-05-16 Dehao Chen <dehao@google.com>
5418 * cfghooks.c (make_forwarder_block): Use direct computation to
5419 get fall-through edge's count and frequency.
5421 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
5423 * config/arc/arc.c (arc_init): Fix typo in error message.
5424 * config/i386/i386.c (ix86_expand_builtin): Likewise.
5425 (split_stack_prologue_scratch_regno): Likewise.
5426 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
5427 word from error message.
5429 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
5431 * ira-costs.c: Fix typo in comment.
5433 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
5435 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
5437 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
5439 * varpool.c (dump_varpool_node): Dump write-only flag.
5440 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
5442 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
5443 write-only variables.
5444 * ipa.c (process_references): New function.
5445 (set_readonly_bit): New function.
5446 (set_writeonly_bit): New function.
5447 (clear_addressable_bit): New function.
5448 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
5449 fix handling of aliases.
5450 * cgraph.h (struct varpool_node): Add writeonly flag.
5452 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
5454 PR rtl-optimization/60969
5455 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
5456 Calculate costs for this case.
5458 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
5460 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
5461 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
5463 2014-05-16 Richard Biener <rguenther@suse.de>
5465 PR tree-optimization/61194
5466 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
5467 bool patterns ending in a COND_EXPR.
5469 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5471 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
5473 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5475 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
5476 where we were unable to cost an RTX.
5478 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5480 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
5483 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5484 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5486 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
5488 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5489 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5491 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
5492 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
5494 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5495 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5497 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
5500 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5501 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5503 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
5506 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5507 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5509 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
5510 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
5512 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5513 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5515 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
5518 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5519 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5521 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
5522 ZERO_EXTEND and SIGN_EXTEND better.
5524 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5525 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5527 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
5530 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5531 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5533 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
5534 costs when costing loads and stores to memory.
5536 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5537 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
5539 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
5542 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5544 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
5546 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5547 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5549 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
5551 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
5553 (aarch64_rtx_mult_cost): New.
5554 (aarch64_rtx_costs): Use it, refactor as appropriate.
5556 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5557 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5559 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
5560 emit instructions, return number of instructions which would
5562 (aarch64_add_constant): Update call to aarch64_build_constant.
5563 (aarch64_output_mi_thunk): Likewise.
5564 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
5567 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5569 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
5570 (TARGET_RTX_COSTS): Call it.
5572 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5574 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
5575 (cortexa57_vector_cost): Likewise.
5576 (cortexa57_tunings): Use them.
5578 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5580 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
5581 (cpu_addrcost_table): Use it.
5582 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
5583 (aarch64_address_cost): Rewrite using aarch64_classify_address,
5586 2014-05-16 Richard Biener <rguenther@suse.de>
5588 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
5589 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
5590 (visit_phi): Ignore edges marked as not executable.
5591 (class cond_dom_walker): New.
5592 (cond_dom_walker::before_dom_children): Value-number
5593 control statements and mark successor edges as not
5594 executable if possible.
5595 (run_scc_vn): First walk all control statements in
5596 dominator order, marking edges as not executable.
5597 * tree-inline.c (copy_edges_for_bb): Be not confused
5598 about random edge flags.
5600 2014-05-16 Richard Biener <rguenther@suse.de>
5602 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
5604 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
5607 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
5608 (__TM_simple_begin): Use it.
5609 (__TM_begin): Likewise.
5611 2014-05-15 Martin Jambor <mjambor@suse.cz>
5614 * ipa-prop.c (update_indirect_edges_after_inlining): Check
5615 type_preserved flag when the indirect edge is polymorphic.
5617 2014-05-15 Martin Jambor <mjambor@suse.cz>
5619 PR tree-optimization/61090
5620 * tree-sra.c (sra_modify_expr): Pass the current gsi to
5621 build_ref_for_model.
5623 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5625 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
5626 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
5628 2014-05-15 Jakub Jelinek <jakub@redhat.com>
5630 PR tree-optimization/61158
5631 * fold-const.c (fold_binary_loc): If X is zero-extended and
5632 shiftc >= prec, make sure zerobits is all ones instead of
5633 invoking undefined behavior.
5635 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5637 * regcprop.h: New file.
5638 * regcprop.c (skip_debug_insn_p): New decl.
5639 (replace_oldest_value_reg): Check skip_debug_insn_p.
5640 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
5641 * shrink-wrap.c: Include regcprop.h.
5642 (prepare_shrink_wrap): Call
5643 copyprop_hardreg_forward_bb_without_debug_insn.
5645 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5647 * shrink-wrap.h: Update comment.
5648 * shrink-wrap.c: Update comment.
5649 (next_block_for_reg): Rename to live_edge_for_reg.
5650 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
5651 (move_insn_for_shrink_wrap): Split live_edge.
5652 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
5654 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
5656 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
5658 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
5659 * config/sparc/sparc.md (fptype_ut699): New attribute.
5660 (in_branch_delay): Return false if -mfix-ut699 is specified and
5661 fptype_ut699 is set to single.
5662 (truncdfsf2): Add fptype_ut699 attribute.
5663 (fix_truncdfsi2): Likewise.
5664 (floatsisf2): Change fptype attribute.
5665 (fix_truncsfsi2): Likewise.
5666 (negtf2_notv9): Delete.
5667 (negtf2_v9): Likewise.
5668 (negtf2_hq): New instruction.
5669 (negtf2): New instruction and splitter.
5670 (negdf2_notv9): Rewrite.
5671 (abstf2_notv9): Delete.
5672 (abstf2_hq_v9): Likewise.
5673 (abstf2_v9): Likewise.
5674 (abstf2_hq): New instruction.
5675 (abstf2): New instruction and splitter.
5676 (absdf2_notv9): Rewrite.
5678 2014-05-14 Cary Coutant <ccoutant@google.com>
5681 * opts.c (common_handle_option): Don't special-case "-g".
5682 (set_debug_level): Default to at least level 2 with "-g".
5684 2014-05-14 DJ Delorie <dj@redhat.com>
5686 * config/msp430/msp430.c (msp430_builtin): Add
5687 MSP430_BUILTIN_DELAY_CYCLES.
5688 (msp430_init_builtins): Register void __delay_cycles(long long).
5689 (msp430_builtin_decl): Add it.
5690 (cg_magic_constant): New.
5691 (msp430_expand_delay_cycles): New.
5692 (msp430_expand_builtin): Call it.
5693 (msp430_print_operand_raw): Change integer printing from "int" to
5695 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
5696 (delay_cycles_start): New.
5697 (delay_cycles_end): New.
5698 (delay_cycles_32): New.
5699 (delay_cycles_32x): New.
5700 (delay_cycles_16): New.
5701 (delay_cycles_16x): New.
5702 (delay_cycles_2): New.
5703 (delay_cycles_1): New.
5704 * doc/extend.texi: Document __delay_cycles().
5706 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
5708 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
5709 length attribute computation.
5711 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
5714 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
5716 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
5719 * config/sparc/sparc.md: Fix types of low and high in DI constant
5720 splitter. Use gen_int_mode in some other splitters.
5722 2014-05-14 Martin Jambor <mjambor@suse.cz>
5725 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
5727 2014-05-14 James Norris <jnorris@codesourcery.com>
5729 * omp-low.c (expand_parallel_call): Remove shadow variable.
5730 (expand_omp_taskreg): Likewise.
5732 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
5734 * common/config/i386/i386-common.c
5735 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
5736 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
5737 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
5738 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
5739 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
5740 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
5741 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
5742 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
5743 xsavecintrin.h, xsavesintrin.h.
5744 (x86_64-*-*): Ditto.
5745 * config/i386/clflushoptintrin.h: New.
5746 * config/i386/xsavecintrin.h: Ditto.
5747 * config/i386/xsavesintrin.h: Ditto.
5748 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
5749 (bit_XSAVES): Ditto.
5750 (bit_XSAVES): Ditto.
5751 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
5752 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
5754 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
5755 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
5756 OPTION_MASK_ISA_XSAVES.
5757 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
5759 (PTA_CLFLUSHOPT) Define.
5760 (PTA_XSAVEC): Ditto.
5761 (PTA_XSAVES): Ditto.
5762 (ix86_option_override_internal): Handle new options.
5763 (ix86_valid_target_attribute_inner_p): Ditto.
5764 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
5765 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
5766 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
5767 (bdesc_special_args): Add __builtin_ia32_xsaves,
5768 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
5769 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
5770 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
5771 (ix86_expand_builtin): Handle new builtins.
5772 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
5773 (TARGET_CLFLUSHOPT_P): Ditto.
5774 (TARGET_XSAVEC): Ditto.
5775 (TARGET_XSAVEC_P): Ditto.
5776 (TARGET_XSAVES): Ditto.
5777 (TARGET_XSAVES_P): Ditto.
5778 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
5779 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
5780 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
5782 (ANY_XRSTOR64): Ditto.
5784 (xrstor): Change into <xrstor>.
5785 (xrstor_rex64): Change into <xrstor>_rex64.
5786 (xrstor64): Change into <xrstor>64
5788 * config/i386/i386.opt (mclflushopt): New.
5791 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
5793 * doc/invoke.texi: Document new options.
5795 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
5797 PR rtl-optimization/60866
5798 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
5799 Default it to -1. Pass it down to init_simplejump_data.
5800 (init_simplejump_data): New parameter old_seqno. Pass it down
5801 to get_seqno_for_a_jump.
5802 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
5803 initializing new jump seqno as a last resort. Add comment.
5804 (sel_redirect_edge_and_branch): Save old seqno of the conditional
5805 jump and pass it down to sel_init_new_insn.
5806 (sel_redirect_edge_and_branch_force): Likewise.
5808 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
5810 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
5811 shifted values to avoid build warning.
5813 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
5815 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
5816 * cfgrtl.c (rtl_merge_blocks): Fix comment.
5817 (cfg_layout_merge_blocks): Likewise.
5818 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
5820 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
5822 PR rtl-optimization/60901
5823 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
5824 bb predecessor belongs to the same scheduling region. Adjust comment.
5826 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
5828 * doc/sourcebuild.texi: (dfp_hw): Document.
5829 (p8vector_hw): Likewise.
5830 (powerpc_eabi_ok): Likewise.
5831 (powerpc_elfv2): Likewise.
5832 (powerpc_htm_ok): Likewise.
5833 (ppc_recip_hw): Likewise.
5836 2014-05-13 Cary Coutant <ccoutant@google.com>
5838 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
5840 2014-05-13 David Malcolm <dmalcolm@redhat.com>
5842 * gengtype-parse.c (require3): Eliminate in favor of...
5844 (require_template_declaration): Update to support optional single *
5847 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
5848 (create_user_defined_type): Handle a single level of explicit
5849 pointerness within template arguments.
5850 (struct write_types_data): Add field "kind".
5851 (filter_type_name): Handle "*" character.
5852 (write_user_func_for_structure_ptr): Require a write_types_data
5853 rather than just a prefix string, so that we can look up the kind
5854 of the wtd and use it as an index into wrote_user_func_for_ptr,
5855 ensuring that such functions are written at most once. Support
5856 subclasses by invoking the marking function of the ultimate base class.
5857 (write_user_func_for_structure_body): Require a write_types_data
5858 rather than just a prefix string, so that we can pass this to
5859 write_user_func_for_structure_ptr.
5860 (write_func_for_structure): Likewise.
5861 (ggc_wtd): Add initializer of new "kind" field.
5862 (pch_wtd): Likewise.
5864 * gengtype.h (enum write_types_kinds): New.
5865 (struct type): Add field wrote_user_func_for_ptr to the "s"
5868 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
5870 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
5871 instead of const_binop.
5872 (fold_binary_loc): Likewise.
5874 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
5876 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
5877 calculation to match get_ref_base_and_extent.
5879 2014-05-13 Catherine Moore <clm@codesourcery.com>
5880 Sandra Loosemore <sandra@codesourcery.com>
5882 * configure.ac: Fix assembly for explicit JALR relocation check.
5883 * configure: Regenerate.
5885 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5887 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
5888 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
5889 Remove associated type declarations and initialisations.
5890 (arm_expand_neon_builtin): Likewise.
5891 (neon_emit_pair_result_insn): Delete.
5892 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
5893 * config/arm/neon.md (neon_vtrn<mode>): Delete.
5894 (neon_vzip<mode>): Likewise.
5895 (neon_vuzp<mode>): Likewise.
5897 2014-05-13 Richard Biener <rguenther@suse.de>
5900 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
5901 it needs revisiting whether the call still may be tail-called.
5903 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5905 * rtl.def (SYMBOL_REF): Remove middle "0" field.
5906 * rtl.h (block_symbol): Reduce number of fields to 2.
5907 (rtx_def): Add u2.symbol_ref_flags.
5908 (SYMBOL_REF_FLAGS): Use it.
5909 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
5910 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
5911 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
5912 Lower index of SYMBOL_REF_DATA.
5913 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
5914 Print SYMBOL_REF_FLAGS at the same time.
5915 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
5917 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5919 * rtl.def (VAR_LOCATION): Remove "i" field.
5920 * rtl.h (rtx_def): Add u2.var_location_status.
5921 (PAT_VAR_LOCATION_STATUS): Use it.
5922 (gen_rtx_VAR_LOCATION): Declare.
5923 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
5924 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
5925 * var-tracking.c (emit_note_insn_var_location): Remove casts.
5927 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5929 * rtl.def (scratch): Fix outdated comment and remove "0" field.
5930 * gengtype.c (adjust_field_rtx_def): Update accordingly.
5932 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5934 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
5935 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
5936 * rtl.h (rtx_def): Add insn_uid to u2 field.
5937 (RTX_FLAG_CHECK8): Delete in favor of...
5938 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
5939 (INSN_DELETED_P): Update accordingly.
5940 (INSN_UID): Use u2.insn_uid.
5941 (INSN_CHAIN_CODE_P): Define.
5942 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
5943 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
5944 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
5945 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
5946 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
5947 indices accordingly.
5948 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
5949 Update indices for insn-chain rtxes.
5950 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
5951 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
5952 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
5953 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
5954 * combine.c (try_combine): Likewise.
5955 * ira.c (setup_prohibited_mode_move_regs): Likewise.
5957 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5959 * rtl.def (REG): Remove middle field.
5960 * rtl.h (rtx_def): Add orignal_regno to u2.
5961 (ORIGINAL_REGNO): Use it instead of field 1.
5962 (REG_ATTRS): Lower field index accordingly.
5963 * gengtype.c (adjust_field_rtx_def): Remove handling of
5964 ORIGINAL_REGNO. Move REG_ATTRS index down.
5965 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
5966 code that prints the REGNO.
5968 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5970 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
5973 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5975 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
5977 2014-05-13 Bin Cheng <bin.cheng@arm.com>
5979 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
5980 (alloc_iv): Lower base expressions containing ADDR_EXPR.
5982 2014-05-13 Ian Bolton <ian.bolton@arm.com>
5984 * config/aarch64/aarch64-protos.h
5985 (aarch64_hard_regno_caller_save_mode): New prototype.
5986 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
5988 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
5990 2014-05-13 Christian Bruel <christian.bruel@st.com>
5992 * target.def (mode_switching): New hook vector.
5993 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
5994 (mode_exit, modepriority_to_mode): Likewise.
5995 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
5996 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
5997 * target.h: Include tm.h and hard-reg-set.h.
5998 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
5999 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
6000 * doc/tm.texi Regenerate.
6001 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
6002 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
6003 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
6004 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
6005 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
6006 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
6007 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
6008 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
6009 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
6010 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
6011 (ix86_emit_mode_set): Hookify.
6012 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
6014 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
6015 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
6016 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
6017 (epiphany_mode_priority_to_mode): Remove declaration.
6018 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
6019 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
6020 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
6022 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
6023 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
6024 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
6026 2014-05-13 Jakub Jelinek <jakub@redhat.com>
6029 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
6030 is const0_rtx, return immediately. Don't test count == 0 when
6033 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6035 * Makefile.in: add shrink-wrap.o.
6036 * config/i386/i386.c: include "shrink-wrap.h"
6037 * function.c: Likewise.
6038 (requires_stack_frame_p, next_block_for_reg,
6039 move_insn_for_shrink_wrap, prepare_shrink_wrap,
6040 dup_block_and_redirect): Move to shrink-wrap.c
6041 (thread_prologue_and_epilogue_insns): Extract three code segments
6042 as functions in shrink-wrap.c
6043 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
6045 * shrink-wrap.c: New file.
6046 * shrink-wrap.h: New file.
6048 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
6050 * doc/extend.texi: Reflect current numbers of pragmas. Remove
6051 reference to Solaris.
6053 2014-05-12 Mike Stump <mikestump@comcast.net>
6056 * genattrtab.c (filename): Add.
6057 (convert_set_attr_alternative): Improve error message.
6058 (check_defs): Restore read_md_filename for error messages.
6059 (gen_insn): Save filename.
6061 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
6063 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
6064 -fno-local-ivars and -fivar-visibility.
6065 * c-family/c.opt: Make -Wshadow also implicitly enable
6068 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
6070 * doc/tm.texi: Remove reference to deleted macro.
6071 * doc/tm.texi.in: Likewise.
6073 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
6076 * config/avr/avr.c (avr_out_store_psi): Use correct constant
6079 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
6082 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
6083 * config/arm/aout.h (License): Same.
6084 * config/arm/bpabi.h (License): Same.
6085 * config/arm/elf.h (License): Same.
6086 * config/arm/linux-elf.h (License): Same.
6087 * config/arm/linux-gas.h (License): Same.
6088 * config/arm/netbsd-elf.h (License): Same.
6089 * config/arm/uclinux-eabi.h (License): Same.
6090 * config/arm/uclinux-elf.h (License): Same.
6091 * config/arm/vxworks.h (License): Same.
6093 2014-05-11 Jakub Jelinek <jakub@redhat.com>
6095 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
6096 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
6097 number of operands to 3.
6098 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
6099 * tree-nested.c (convert_nonlocal_omp_clauses,
6100 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
6101 * gimplify.c (gimplify_scan_omp_clauses): Handle
6102 OMP_CLAUSE_LINEAR_STMT.
6103 * omp-low.c (lower_rec_input_clauses): Fix typo.
6104 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
6105 cast between Fortran boolean_type_node and C _Bool if
6108 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
6110 PR tree-optimization/61136
6111 * wide-int.h (multiple_of_p): Define a version that doesn't return
6113 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
6114 integer_zerop/const_binop pair.
6115 (multiple_of_p): Likewise, converting both operands to widest_int
6118 2014-05-09 Teresa Johnson <tejohnson@google.com>
6120 * cgraphunit.c (analyze_functions): Use correct dump file.
6122 2014-05-09 Florian Weimer <fweimer@redhat.com>
6124 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
6126 (stack_protect_return_slot_p): New function.
6127 (expand_used_vars): Call stack_protect_decl_p and
6128 stack_protect_return_slot_p for -fstack-protector-strong.
6130 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
6131 Andrew Haley <aph@redhat.com>
6132 Richard Sandiford <rdsandiford@googlemail.com>
6134 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
6137 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
6140 * fold-const.c (fold_binary_loc): Changed width of mask.
6142 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
6144 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
6145 unsigned int initializers for regno_in, regno_out.
6147 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
6150 * config/avr/avr.md (cc): Add new attribute set_vzn.
6151 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
6152 Set cc insn attribute to set_vzn instead of set_zn for alternatives
6153 with INC, DEC or NEG.
6154 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
6155 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
6156 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
6158 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6161 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6163 * wide-int.cc (UTItype): Define.
6164 (UDWtype): Define for appropriate W_TYPE_SIZE.
6166 2014-05-09 Richard Biener <rguenther@suse.de>
6168 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
6169 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
6170 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
6171 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
6172 ssa_propagate): Adjust.
6174 2014-05-08 Jeff Law <law@redhat.com>
6176 PR tree-optimization/61009
6177 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
6178 tri-state rather than a boolean. When a block is too big to
6179 thread through, inform caller via negative return value.
6180 (thread_across_edge): If a block was too big for normal threading,
6181 then it's too big for a joiner too, so remove temporary equivalences
6182 and return immediately.
6184 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
6185 Matthias Klose <doko@ubuntu.com>
6188 * optc-gen.awk: Fix option handling for -Wunused-parameter.
6190 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
6193 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
6195 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
6198 * config/alpha/alpha.c: Include gimple-iterator.h.
6199 (alpha_gimple_fold_builtin): New function. Move
6200 ALPHA_BUILTIN_UMULH folding from ...
6201 (alpha_fold_builtin): ... here.
6202 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
6204 2014-05-08 Wei Mi <wmi@google.com>
6207 * config/i386/i386.c (ix86_compute_frame_layout): Update
6208 preferred_stack_boundary for call, expanded from tls descriptor.
6209 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
6210 to depend on SP register.
6211 (*tls_local_dynamic_base_32_gnu): Ditto.
6212 (*tls_local_dynamic_32_once): Ditto.
6213 (tls_global_dynamic_64_<mode>): Set
6214 ix86_tls_descriptor_calls_expanded_in_cfun.
6215 (tls_local_dynamic_base_64_<mode>): Ditto.
6216 (tls_global_dynamic_32): Set
6217 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
6218 to depend on SP register.
6219 (tls_local_dynamic_base_32): Ditto.
6221 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6223 * config/arm/arm_neon.h: Update comment.
6224 * config/arm/neon-docgen.ml: Delete.
6225 * config/arm/neon-gen.ml: Delete.
6226 * doc/arm-neon-intrinsics.texi: Update comment.
6228 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6230 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
6232 (vand, vorr, veor, vorn, vbic): Remove.
6233 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
6235 (neon_vsub_unspec): Likewise.
6236 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
6238 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6240 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
6241 (vadd_s16): Likewise.
6242 (vadd_s32): Likewise.
6243 (vadd_f32): Likewise.
6244 (vadd_u8): Likewise.
6245 (vadd_u16): Likewise.
6246 (vadd_u32): Likewise.
6247 (vadd_s64): Likewise.
6248 (vadd_u64): Likewise.
6249 (vaddq_s8): Likewise.
6250 (vaddq_s16): Likewise.
6251 (vaddq_s32): Likewise.
6252 (vaddq_s64): Likewise.
6253 (vaddq_f32): Likewise.
6254 (vaddq_u8): Likewise.
6255 (vaddq_u16): Likewise.
6256 (vaddq_u32): Likewise.
6257 (vaddq_u64): Likewise.
6258 (vmul_s8): Likewise.
6259 (vmul_s16): Likewise.
6260 (vmul_s32): Likewise.
6261 (vmul_f32): Likewise.
6262 (vmul_u8): Likewise.
6263 (vmul_u16): Likewise.
6264 (vmul_u32): Likewise.
6265 (vmul_p8): Likewise.
6266 (vmulq_s8): Likewise.
6267 (vmulq_s16): Likewise.
6268 (vmulq_s32): Likewise.
6269 (vmulq_f32): Likewise.
6270 (vmulq_u8): Likewise.
6271 (vmulq_u16): Likewise.
6272 (vmulq_u32): Likewise.
6273 (vsub_s8): Likewise.
6274 (vsub_s16): Likewise.
6275 (vsub_s32): Likewise.
6276 (vsub_f32): Likewise.
6277 (vsub_u8): Likewise.
6278 (vsub_u16): Likewise.
6279 (vsub_u32): Likewise.
6280 (vsub_s64): Likewise.
6281 (vsub_u64): Likewise.
6282 (vsubq_s8): Likewise.
6283 (vsubq_s16): Likewise.
6284 (vsubq_s32): Likewise.
6285 (vsubq_s64): Likewise.
6286 (vsubq_f32): Likewise.
6287 (vsubq_u8): Likewise.
6288 (vsubq_u16): Likewise.
6289 (vsubq_u32): Likewise.
6290 (vsubq_u64): Likewise.
6291 (vand_s8): Likewise.
6292 (vand_s16): Likewise.
6293 (vand_s32): Likewise.
6294 (vand_u8): Likewise.
6295 (vand_u16): Likewise.
6296 (vand_u32): Likewise.
6297 (vand_s64): Likewise.
6298 (vand_u64): Likewise.
6299 (vandq_s8): Likewise.
6300 (vandq_s16): Likewise.
6301 (vandq_s32): Likewise.
6302 (vandq_s64): Likewise.
6303 (vandq_u8): Likewise.
6304 (vandq_u16): Likewise.
6305 (vandq_u32): Likewise.
6306 (vandq_u64): Likewise.
6307 (vorr_s8): Likewise.
6308 (vorr_s16): Likewise.
6309 (vorr_s32): Likewise.
6310 (vorr_u8): Likewise.
6311 (vorr_u16): Likewise.
6312 (vorr_u32): Likewise.
6313 (vorr_s64): Likewise.
6314 (vorr_u64): Likewise.
6315 (vorrq_s8): Likewise.
6316 (vorrq_s16): Likewise.
6317 (vorrq_s32): Likewise.
6318 (vorrq_s64): Likewise.
6319 (vorrq_u8): Likewise.
6320 (vorrq_u16): Likewise.
6321 (vorrq_u32): Likewise.
6322 (vorrq_u64): Likewise.
6323 (veor_s8): Likewise.
6324 (veor_s16): Likewise.
6325 (veor_s32): Likewise.
6326 (veor_u8): Likewise.
6327 (veor_u16): Likewise.
6328 (veor_u32): Likewise.
6329 (veor_s64): Likewise.
6330 (veor_u64): Likewise.
6331 (veorq_s8): Likewise.
6332 (veorq_s16): Likewise.
6333 (veorq_s32): Likewise.
6334 (veorq_s64): Likewise.
6335 (veorq_u8): Likewise.
6336 (veorq_u16): Likewise.
6337 (veorq_u32): Likewise.
6338 (veorq_u64): Likewise.
6339 (vbic_s8): Likewise.
6340 (vbic_s16): Likewise.
6341 (vbic_s32): Likewise.
6342 (vbic_u8): Likewise.
6343 (vbic_u16): Likewise.
6344 (vbic_u32): Likewise.
6345 (vbic_s64): Likewise.
6346 (vbic_u64): Likewise.
6347 (vbicq_s8): Likewise.
6348 (vbicq_s16): Likewise.
6349 (vbicq_s32): Likewise.
6350 (vbicq_s64): Likewise.
6351 (vbicq_u8): Likewise.
6352 (vbicq_u16): Likewise.
6353 (vbicq_u32): Likewise.
6354 (vbicq_u64): Likewise.
6355 (vorn_s8): Likewise.
6356 (vorn_s16): Likewise.
6357 (vorn_s32): Likewise.
6358 (vorn_u8): Likewise.
6359 (vorn_u16): Likewise.
6360 (vorn_u32): Likewise.
6361 (vorn_s64): Likewise.
6362 (vorn_u64): Likewise.
6363 (vornq_s8): Likewise.
6364 (vornq_s16): Likewise.
6365 (vornq_s32): Likewise.
6366 (vornq_s64): Likewise.
6367 (vornq_u8): Likewise.
6368 (vornq_u16): Likewise.
6369 (vornq_u32): Likewise.
6370 (vornq_u64): Likewise.
6372 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6374 * wide-int.cc (UTItype): Define.
6375 (UDWtype): Define for appropriate W_TYPE_SIZE.
6377 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
6379 PR tree-optimization/59100
6380 * tree-ssa-phiopt.c: Include tree-inline.h.
6381 (neutral_element_p, absorbing_element_p): New functions.
6382 (value_replacement): Handle conditional binary operations with a
6383 neutral or absorbing element.
6385 2014-05-08 Richard Biener <rguenther@suse.de>
6387 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
6388 folding the expression.
6389 (valueize_expr): Remove.
6390 (visit_reference_op_load): Do not valueize the result of
6392 (simplify_binary_expression): Likewise.
6393 (simplify_unary_expression): Likewise.
6395 2014-05-08 Richard Biener <rguenther@suse.de>
6397 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
6398 looking at TYPE_ARG_TYPES.
6400 2014-05-08 Richard Biener <rguenther@suse.de>
6402 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
6403 pointer propagation special-case.
6405 2014-05-08 Bin Cheng <bin.cheng@arm.com>
6407 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
6408 core part of address expressions.
6410 2014-05-08 Alan Modra <amodra@gmail.com>
6413 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
6414 loads and stores when -mno-strict-align at any alignment.
6415 (expand_block_clear): Similarly. Also correct calculation of
6418 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
6421 * tree-complex.c (expand_complex_move): Keep line info when expanding
6423 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
6424 of complex expression. Use new argument to display correct location
6425 for values coming from phi statement.
6426 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
6427 (warn_uninitialized_phi): Pass location of phi argument to
6429 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
6430 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
6432 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
6434 * config/rs6000/predicates.md (indexed_address_mem): New.
6435 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
6436 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
6437 fpstore_ux, fpstore_u.
6438 (sign_extend, indexed, update): New.
6439 (cell_micro): Adjust.
6440 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
6441 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
6442 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
6443 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
6444 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
6445 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
6446 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
6447 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
6448 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
6449 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
6450 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
6451 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
6452 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
6453 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
6454 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
6456 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
6457 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
6458 *vsx_extract_<mode>_store): Adjust.
6459 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
6460 is_cracked_insn, insn_must_be_first_in_group,
6461 insn_must_be_last_in_group): Adjust.
6463 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
6465 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
6466 ppc440-fpstore): Adjust.
6467 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
6468 ppc476-fpstore): Adjust.
6469 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
6470 ppc601-fpstore): Adjust.
6471 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
6473 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
6475 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
6476 ppc7450-fpstore): Adjust.
6477 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
6478 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
6479 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
6481 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
6482 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
6483 cell-fpstore, cell-fpstore-update): Adjust.
6484 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
6485 ppce300c3_store, ppce300c3_fpstore): Adjust.
6486 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
6487 e500mc_fpstore): Adjust.
6488 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
6489 e500mc64_store, e500mc64_fpstore): Adjust.
6490 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
6491 e5500_fpstore): Adjust.
6492 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
6493 e6500_fpstore): Adjust.
6494 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
6496 * config/rs6000/power4.md (power4-load, power4-load-ext,
6497 power4-load-ext-update, power4-load-ext-update-indexed,
6498 power4-load-update-indexed, power4-load-update, power4-fpload,
6499 power4-fpload-update, power4-store, power4-store-update,
6500 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
6502 * config/rs6000/power5.md (power5-load, power5-load-ext,
6503 power5-load-ext-update, power5-load-ext-update-indexed,
6504 power5-load-update-indexed, power5-load-update, power5-fpload,
6505 power5-fpload-update, power5-store, power5-store-update,
6506 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
6508 * config/rs6000/power6.md (power6-load, power6-load-ext,
6509 power6-load-update, power6-load-update-indexed,
6510 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
6511 power6-fpload-update, power6-store, power6-store-update,
6512 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
6514 * config/rs6000/power7.md (power7-load, power7-load-ext,
6515 power7-load-update, power7-load-update-indexed,
6516 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
6517 power7-fpload-update, power7-store, power7-store-update,
6518 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
6520 * config/rs6000/power8.md (power8-load, power8-load-update,
6521 power8-load-ext, power8-load-ext-update, power8-fpload,
6522 power8-fpload-update, power8-store, power8-store-update-indexed,
6523 power8-fpstore, power8-fpstore-update): Adjust.
6524 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
6526 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
6527 titan_lsu_store, titan_lsu_fpstore): Adjust.
6528 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
6530 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
6533 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
6534 unrolled byte insns. Emit address increments after move insns.
6536 2014-05-07 David Malcolm <dmalcolm@redhat.com>
6538 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
6539 const_gimple, rather than a gimple.
6540 (gimple_call_builtin_p): Likewise, for the three variants.
6542 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
6543 (gimple_call_builtin_p): Likewise, for the three variants.
6545 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
6547 PR tree-optimization/61095
6548 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
6550 2014-05-07 Richard Biener <rguenther@suse.de>
6552 PR tree-optimization/61034
6553 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
6554 (maybe_skip_until): Use translate to take into account
6555 lattices when trying to do disambiguations.
6556 (get_continuation_for_phi_1): Likewise.
6557 (get_continuation_for_phi): Adjust for added translate arguments.
6558 (walk_non_aliased_vuses): Likewise.
6559 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
6560 (walk_non_aliased_vuses): Likewise.
6561 (call_may_clobber_ref_p_1): Declare.
6562 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
6563 calls. Stop early if we are only supposed to disambiguate.
6564 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
6566 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
6568 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
6569 Emit an error when the function has arguments.
6571 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
6573 * cfgloop.h (unswitch_loops): Remove.
6574 * doc/passes.texi: Remove references to loop-unswitch.c
6575 * timevar.def (TV_LOOP_UNSWITCH): Remove.
6577 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
6579 * tree-vect-data-refs.c (vect_grouped_load_supported): New
6580 check for loads group of length 3.
6581 (vect_permute_load_chain): New permutations for loads group of
6583 * tree-vect-stmts.c (vect_model_load_cost): Change cost
6584 of vec_perm_shuffle for the new permutations.
6586 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
6588 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
6589 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
6590 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
6591 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
6592 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
6593 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
6594 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
6595 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
6597 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
6599 * loop-unswitch.c: Delete.
6601 2014-05-07 Richard Biener <rguenther@suse.de>
6603 * config.gcc: Always set need_64bit_hwint to yes.
6605 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
6607 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
6608 of using optimize_size.
6610 2014-05-06 Mike Stump <mikestump@comcast.net>
6612 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
6614 2014-05-06 Joseph Myers <joseph@codesourcery.com>
6616 * config/i386/sse.md (*mov<mode>_internal)
6617 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
6618 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
6619 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
6620 (*<code><mode>3, *andnot<mode>3<mask_name>)
6621 (<mask_codefor><code><mode>3<mask_name>): Only consider
6622 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
6624 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
6627 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
6629 * lra-constraints.c (valid_address_p): Move earlier in file.
6630 Add a constraint argument to the address_info version.
6631 (satisfies_memory_constraint_p): New function.
6632 (satisfies_address_constraint_p): Likewise.
6633 (process_alt_operands, curr_insn_transform): Use them.
6634 (process_address): Pass the constraint to valid_address_p when
6635 checking address operands.
6637 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
6639 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
6640 to their respective blocks. Fix inadvertent use of "node".
6642 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
6644 * emit-rtl.c (init_derived_machine_modes): New functionm, split
6646 (init_emit_once): ...here.
6647 * rtl.h (init_derived_machine_modes): Declare.
6648 * toplev.c (do_compile): Call it even if no_backend.
6650 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
6651 Mike Stump <mikestump@comcast.net>
6652 Richard Sandiford <rdsandiford@googlemail.com>
6653 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6655 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
6656 (rtx_equal_for_memref_p): Update comment.
6657 (adjust_offset_for_component_ref): Use wide-int interfaces.
6658 * builtins.c (get_object_alignment_2): Likewise.
6659 (c_readstr): Likewise.
6660 (target_char_cast): Add comment.
6661 (determine_block_size): Use wide-int interfaces.
6662 (expand_builtin_signbit): Likewise.
6663 (fold_builtin_int_roundingfn): Likewise.
6664 (fold_builtin_bitop): Likewise.
6665 (fold_builtin_bswap): Likewise.
6666 (fold_builtin_logarithm): Use signop.
6667 (fold_builtin_pow): Likewise.
6668 (fold_builtin_memory_op): Use wide-int interfaces.
6669 (fold_builtin_object_size): Likewise.
6670 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
6671 nb_iterations_estimate.
6672 (record_niter_bound): Use wide-int interfaces.
6673 (get_estimated_loop_iterations_int): Likewise.
6674 (get_estimated_loop_iterations): Likewise.
6675 (get_max_loop_iterations): Likewise.
6676 * cfgloop.h: Include wide-int.h.
6677 (struct nb_iter_bound): Change bound to widest_int.
6678 (struct loop): Change nb_iterations_upper_bound and
6679 nb_iterations_estimate to widest_int.
6680 (record_niter_bound): Switch to use widest_int.
6681 (get_estimated_loop_iterations): Likewise.
6682 (get_max_loop_iterations): Likewise.
6683 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
6684 update for wide-int.
6685 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
6686 * combine.c (try_combine): Likewise.
6687 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
6688 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
6690 (aarch64_float_const_representable_p): Likewise.
6691 * config/arc/arc.c: Include wide-int.h.
6692 (arc_can_use_doloop_p): Use wide-int interfaces.
6693 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
6694 (vfp3_const_double_index): Likewise.
6695 * config/avr/avr.c (avr_out_round): Likewise.
6696 (avr_fold_builtin): Likewise.
6697 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
6698 (bfin_can_use_doloop_p): Likewise.
6699 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
6700 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
6701 * config/i386/i386.c: Include wide-int.h.
6702 (ix86_data_alignment): Use wide-int interfaces.
6703 (ix86_local_alignment): Likewise.
6704 (ix86_emit_swsqrtsf): Update real_from_integer.
6705 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
6706 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
6707 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
6708 (zero_constant): Likewise.
6709 (input_operand): Likewise.
6710 (splat_input_operand): Likewise.
6711 (non_logical_cint_operand): Change const_double to const_wide_int.
6712 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
6713 (easy_altivec_constant): Remove comment.
6714 (paired_expand_vector_init): Use CONSTANT_P.
6715 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
6716 (rs6000_emit_move): Update checks.
6717 (rs6000_aggregate_candidate): Use wide-int interfaces.
6718 (rs6000_expand_ternop_builtin): Likewise.
6719 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
6720 (rs6000_assemble_integer): Likewise.
6721 (rs6000_hash_constant): Likewise.
6722 (output_toc): Likewise.
6723 (rs6000_rtx_costs): Likewise.
6724 (rs6000_emit_swrsqrt); Update call to real_from_integer.
6725 * config/rs6000/rs6000-c.c: Include wide-int.h.
6726 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
6727 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
6728 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
6729 Handle CONST_WIDE_INT.
6730 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
6731 Use tree_fits_uhwi_p.
6732 * config/sparc/sparc.c: Include wide-int.h.
6733 (sparc_fold_builtin): Use wide-int interfaces.
6734 * config/vax/vax.c: Include wide-int.h.
6735 (vax_float_literal): Use real_from_integer.
6736 * coretypes.h (struct hwivec_def): New.
6738 (const_hwivec): New.
6739 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
6740 (equiv_constant): Handle CONST_WIDE_INT.
6741 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
6742 (cselib_hash_rtx): Handle CONST_WIDE_INT.
6743 * dbxout.c (stabstr_U): Use wide-int interfaces.
6744 (dbxout_type): Update to use cst_fits_shwi_p.
6745 * defaults.h (LOG2_BITS_PER_UNIT): Define.
6746 (TARGET_SUPPORTS_WIDE_INT): Add default.
6747 * dfp.c: Include wide-int.h.
6748 (decimal_real_to_integer2): Use wide-int interfaces and rename to
6749 decimal_real_to_integer.
6750 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
6751 decimal_real_to_integer.
6752 * doc/generic.texi (Constant expressions): Update for wide_int.
6753 * doc/rtl.texi (const_double): Likewise.
6754 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
6755 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
6756 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
6757 (REAL_VALUE_FROM_INT): Remove.
6758 (TARGET_SUPPORTS_WIDE_INT): New.
6759 * doc/tm.texi: Regenerate.
6760 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
6761 * double-int.h: Include wide-int.h.
6762 (struct wi::int_traits): New.
6763 * dwarf2out.c (get_full_len): New.
6764 (dw_val_equal_p): Add case dw_val_class_wide_int.
6765 (size_of_loc_descr): Likewise.
6766 (output_loc_operands): Likewise.
6767 (insert_double): Remove.
6768 (insert_wide_int): New.
6770 (print_die): Add case dw_val_class_wide_int.
6771 (attr_checksum): Likewise.
6772 (attr_checksum_ordered): Likewise.
6773 (same_dw_val_p): Likewise.
6774 (size_of_die): Likewise.
6775 (value_format): Likewise.
6776 (output_die): Likewise.
6777 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
6779 (clz_loc_descriptor): Use wide-int interfaces.
6780 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
6781 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
6782 (round_up_to_align): Use wide-int interfaces.
6783 (field_byte_offset): Likewise.
6784 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
6785 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
6786 CONST_DOUBLE handling. Use wide-int interfaces.
6787 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
6788 (gen_enumeration_type_die): Use add_AT_wide.
6789 (hash_loc_operands): Add case dw_val_class_wide_int.
6790 (compare_loc_operands): Likewise.
6791 * dwarf2out.h: Include wide-int.h.
6792 (wide_int_ptr): New.
6793 (enum dw_val_class): Add dw_val_class_wide_int.
6794 (struct dw_val_struct): Add val_wide.
6795 * emit-rtl.c (const_wide_int_htab): New.
6796 (const_wide_int_htab_hash): New.
6797 (const_wide_int_htab_eq): New.
6798 (lookup_const_wide_int): New.
6799 (const_double_htab_hash): Use wide-int interfaces.
6800 (const_double_htab_eq): Likewise.
6801 (rtx_to_double_int): Conditionally compile for wide-int.
6802 (immed_double_int_const): Rename to immed_wide_int_const and
6803 update for wide-int.
6804 (immed_double_const): Conditionally compile for wide-int.
6805 (init_emit_once): Use wide-int interfaces.
6806 * explow.c (plus_constant): Likewise.
6807 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
6808 (lshift_value): Use wide-int interfaces.
6809 (expand_mult): Likewise.
6810 (choose_multiplier): Likewise.
6811 (expand_smod_pow2): Likewise.
6812 (make_tree): Likewise.
6813 * expr.c (convert_modes): Consolidate handling of constants.
6814 Use wide-int interfaces.
6815 (emit_group_load_1): Add note.
6816 (store_expr): Update comment.
6817 (get_inner_reference): Use wide-int interfaces.
6818 (expand_constructor): Update comment.
6819 (expand_expr_real_2): Use wide-int interfaces.
6820 (expand_expr_real_1): Likewise.
6821 (reduce_to_bit_field_precision): Likewise.
6822 (const_vector_from_tree): Likewise.
6823 * final.c: Include wide-int-print.h.
6824 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
6825 * fixed-value.c: Include wide-int.h.
6826 (fixed_from_string): Use wide-int interfaces.
6827 (fixed_to_decimal): Likewise.
6828 (fixed_convert_from_real): Likewise.
6829 (real_convert_from_fixed): Likewise.
6830 * fold-const.h (mem_ref_offset): Return an offset_int.
6831 (div_if_zero_remainder): Remove code parameter.
6832 * fold-const.c (div_if_zero_remainder): Remove code parameter.
6833 Use wide-int interfaces.
6834 (may_negate_without_overflow_p): Use wide-int interfaces.
6835 (negate_expr_p): Likewise.
6836 (fold_negate_expr): Likewise.
6837 (int_const_binop_1): Likewise.
6838 (const_binop): Likewise.
6839 (fold_convert_const_int_from_int): Likewise.
6840 (fold_convert_const_int_from_real): Likewise.
6841 (fold_convert_const_int_from_fixed): Likewise.
6842 (fold_convert_const_fixed_from_int): Likewise.
6843 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
6844 (sign_bit_p): Use wide-int interfaces.
6845 (make_range_step): Likewise.
6846 (build_range_check): Likewise. Pass an integer of the correct type
6847 instead of using integer_one_node.
6848 (range_predecessor): Pass an integer of the correct type instead
6849 of using integer_one_node.
6850 (range_successor): Likewise.
6851 (merge_ranges): Likewise.
6852 (unextend): Use wide-int interfaces.
6853 (extract_muldiv_1): Likewise.
6854 (fold_div_compare): Likewise.
6855 (fold_single_bit_test): Likewise.
6856 (fold_sign_changed_comparison): Likewise.
6857 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
6858 (fold_plusminus_mult_expr): Use wide-int interfaces.
6859 (native_encode_int): Likewise.
6860 (native_interpret_int): Likewise.
6861 (fold_unary_loc): Likewise.
6862 (pointer_may_wrap_p): Likewise.
6863 (size_low_cst): Likewise.
6864 (mask_with_tz): Likewise.
6865 (fold_binary_loc): Likewise.
6866 (fold_ternary_loc): Likewise.
6867 (multiple_of_p): Likewise.
6868 (tree_call_nonnegative_warnv_p): Update calls to
6869 tree_int_cst_min_precision and real_from_integer.
6870 (fold_negate_const): Use wide-int interfaces.
6871 (fold_abs_const): Likewise.
6872 (fold_relational_const): Use tree_int_cst_lt.
6873 (round_up_loc): Use wide-int interfaces.
6874 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
6875 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
6876 * gengtype.c: Remove include of double-int.h.
6877 (do_typedef): Use wide-int interfaces.
6878 (open_base_files): Add wide-int.h.
6879 (main): Add offset_int and widest_int typedefs.
6880 * gengtype-lex.l: Handle "^".
6881 (CXX_KEYWORD): Add "static".
6882 * gengtype-parse.c (require3): New.
6883 (require_template_declaration): Handle constant template arguments
6884 and nested templates.
6885 * gengtype-state.c: Don't include "double-int.h".
6886 * genpreds.c (write_one_predicate_function): Update comment.
6887 (write_tm_constrs_h): Add check for hval and lval use in
6889 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
6890 (add_to_sequence): Likewise.
6891 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
6892 and const_double_operand.
6893 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
6895 * gimple-fold.c (get_base_constructor): Likewise.
6896 (fold_array_ctor_reference): Likewise.
6897 (fold_nonarray_ctor_reference): Likewise.
6898 (fold_const_aggregate_ref_1): Likewise.
6899 (gimple_val_nonnegative_real_p): Likewise.
6900 (gimple_fold_indirect_ref): Likewise.
6901 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
6902 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
6903 (struct slsr_cand_d): Change index to be widest_int.
6904 (struct incr_info_d): Change incr to be widest_int.
6905 (alloc_cand_and_find_basis): Use wide-int interfaces.
6906 (slsr_process_phi): Likewise.
6907 (backtrace_base_for_ref): Likewise. Return a widest_int.
6908 (restructure_reference): Take a widest_int instead of a double_int.
6909 (slsr_process_ref): Use wide-int interfaces.
6910 (create_mul_ssa_cand): Likewise.
6911 (create_mul_imm_cand): Likewise.
6912 (create_add_ssa_cand): Likewise.
6913 (create_add_imm_cand): Take a widest_int instead of a double_int.
6914 (slsr_process_add): Use wide-int interfaces.
6915 (slsr_process_cast): Likewise.
6916 (slsr_process_copy): Likewise.
6917 (dump_candidate): Likewise.
6918 (dump_incr_vec): Likewise.
6919 (replace_ref): Likewise.
6920 (cand_increment): Likewise. Return a widest_int.
6921 (cand_abs_increment): Likewise.
6922 (replace_mult_candidate): Take a widest_int instead of a double_int.
6923 (replace_unconditional_candidate): Use wide-int interfaces.
6924 (incr_vec_index): Take a widest_int instead of a double_int.
6925 (create_add_on_incoming_edge): Likewise.
6926 (create_phi_basis): Use wide-int interfaces.
6927 (replace_conditional_candidate): Likewise.
6928 (record_increment): Take a widest_int instead of a double_int.
6929 (record_phi_increments): Use wide-int interfaces.
6930 (phi_incr_cost): Take a widest_int instead of a double_int.
6931 (lowest_cost_path): Likewise.
6932 (total_savings): Likewise.
6933 (analyze_increments): Use wide-int interfaces.
6934 (ncd_with_phi): Take a widest_int instead of a double_int.
6935 (ncd_of_cand_and_phis): Likewise.
6936 (nearest_common_dominator_for_cands): Likewise.
6937 (insert_initializers): Use wide-int interfaces.
6938 (all_phi_incrs_profitable): Likewise.
6939 (replace_one_candidate): Likewise.
6940 (replace_profitable_candidates): Likewise.
6941 * godump.c: Include wide-int-print.h.
6942 (go_output_typedef): Use wide-int interfaces.
6943 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
6944 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
6945 (build_loop_iteration_domains): Likewise.
6946 * hooks.h: Include wide-int.h rather than double-int.h.
6947 (hook_bool_dint_dint_uint_bool_true): Delete.
6948 (hook_bool_wint_wint_uint_bool_true): Declare.
6949 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
6950 (hook_bool_wint_wint_uint_bool_true): New.
6951 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
6953 (ubsan_expand_si_overflow_mul_check): Likewise.
6954 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
6955 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
6956 (get_ancestor_addr_info): Likewise.
6957 (ipa_modify_call_arguments): Likewise.
6958 * loop-doloop.c (doloop_modify): Likewise.
6959 (doloop_optimize): Likewise.
6960 * loop-iv.c (iv_number_of_iterations): Likewise.
6961 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
6962 (unroll_loop_constant_iterations): Likewise.
6963 (decide_unroll_runtime_iterations): Likewise.
6964 (unroll_loop_runtime_iterations): Likewise.
6965 (decide_peel_simple): Likewise.
6966 (decide_unroll_stupid): Likewise.
6967 * lto-streamer-in.c (streamer_read_wi): Add.
6968 (input_cfg): Use wide-int interfaces.
6969 (lto_input_tree_1): Likewise.
6970 * lto-streamer-out.c (streamer_write_wi): Add.
6971 (hash_tree): Use wide-int interfaces.
6972 (output_cfg): Likewise.
6973 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
6974 (GTFILES): Add wide-int.h and signop.h.
6975 (TAGS): Look for .cc files too.
6976 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
6977 * optabs.c (expand_subword_shift): Likewise.
6978 (expand_doubleword_shift): Likewise.
6979 (expand_absneg_bit): Likewise.
6980 (expand_copysign_absneg): Likewise.
6981 (expand_copysign_bit): Likewise.
6982 * postreload.c (reload_cse_simplify_set): Likewise.
6983 * predict.c (predict_iv_comparison): Likewise.
6984 * pretty-print.h: Include wide-int-print.h.
6986 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
6987 * print-tree.c: Include wide-int-print.h.
6988 (print_node_brief): Use wide-int interfaces.
6989 (print_node): Likewise.
6990 * read-rtl.c (validate_const_wide_int): New.
6991 (read_rtx_code): Add CONST_WIDE_INT case.
6992 * real.c: Include wide-int.h.
6993 (real_to_integer2): Delete.
6994 (real_to_integer): New function, returning a wide_int.
6995 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
6996 (ten_to_ptwo): Update call to real_from_integer.
6997 (real_digit): Likewise.
6998 * real.h: Include signop.h, wide-int.h and insn-modes.h.
6999 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
7000 (REAL_VALUE_TO_INT): Delete.
7001 (real_to_integer): Declare a wide-int form.
7002 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
7003 * recog.c (const_int_operand): Improve comment.
7004 (const_scalar_int_operand): New.
7005 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
7006 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
7007 (split_double): Likewise.
7008 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
7009 (rtx_size): Likewise.
7010 (rtx_alloc_stat_v): New.
7011 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
7012 (cwi_output_hex): New.
7013 (iterative_hash_rtx): Handle CONST_WIDE_INT.
7014 (cwi_check_failed_bounds): New.
7015 * rtl.def (CONST_WIDE_INT): New.
7016 * rtl.h: Include <utility> and wide-int.h.
7017 (struct hwivec_def): New.
7018 (CWI_GET_NUM_ELEM): New.
7019 (CWI_PUT_NUM_ELEM): New.
7020 (struct rtx_def): Add num_elem and hwiv.
7021 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
7022 (CASE_CONST_UNIQUE): Likewise.
7023 (CASE_CONST_ANY): Likewise.
7024 (CONST_SCALAR_INT_P): Likewise.
7025 (CONST_WIDE_INT_P): New.
7027 (HWIVEC_CHECK): New.
7028 (cwi_check_failed_bounds): New.
7030 (HWIVEC_CHECK): New.
7031 (CONST_WIDE_INT_VEC) New.
7032 (CONST_WIDE_INT_NUNITS) New.
7033 (CONST_WIDE_INT_ELT) New.
7034 (rtx_mode_t): New type.
7035 (wi::int_traits <rtx_mode_t>): New.
7037 (wi::min_value): New.
7038 (wi::max_value): New.
7040 (const_wide_int_alloc): New.
7041 (immed_wide_int_const): New.
7042 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
7043 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
7044 * signop.h: New file.
7045 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
7046 (simplify_const_unary_operation): Use wide-int interfaces.
7047 (simplify_binary_operation_1): Likewise.
7048 (simplify_const_binary_operation): Likewise.
7049 (simplify_const_relational_operation): Likewise.
7050 (simplify_immed_subreg): Likewise.
7051 * stmt.c (expand_case): Likewise.
7052 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
7053 signop rather than a bool.
7054 * stor-layout.c (layout_type): Use wide-int interfaces.
7055 (initialize_sizetypes): Update calls to
7056 set_min_and_max_values_for_integral_type.
7057 (set_min_and_max_values_for_integral_type): Take a signop rather
7058 than a bool. Use wide-int interfaces.
7059 (fixup_signed_type): Update accordingly. Remove
7060 HOST_BITS_PER_DOUBLE_INT limit.
7061 (fixup_unsigned_type): Likewise.
7062 * system.h (STATIC_CONSTANT_P): New.
7063 (STATIC_ASSERT): New.
7064 * target.def (can_use_doloop_p): Take widest_ints rather than
7066 * target.h: Include wide-int.h rather than double-int.h.
7067 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
7069 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
7070 rather than INT_CST_LT_UNSIGNED.
7071 (can_use_doloop_if_innermost): Take widest_ints rather than
7073 * tree-affine.c: Include wide-int-print.h.
7074 (double_int_ext_for_comb): Delete.
7075 (wide_int_ext_for_comb): New.
7076 (aff_combination_zero): Use wide-int interfaces.
7077 (aff_combination_const): Take a widest_int instead of a double_int.
7078 (aff_combination_elt): Use wide-int interfaces.
7079 (aff_combination_scale): Take a widest_int instead of a double_int.
7080 (aff_combination_add_elt): Likewise.
7081 (aff_combination_add_cst): Likewise.
7082 (aff_combination_add): Use wide-int interfaces.
7083 (aff_combination_convert): Likewise.
7084 (tree_to_aff_combination): Likewise.
7085 (add_elt_to_tree): Take a widest_int instead of a double_int.
7086 (aff_combination_to_tree): Use wide-int interfaces.
7087 (aff_combination_remove_elt): Likewise.
7088 (aff_combination_add_product): Take a widest_int instead of
7090 (aff_combination_mult): Use wide-int interfaces.
7091 (aff_combination_expand): Likewise.
7092 (double_int_constant_multiple_p): Delete.
7093 (wide_int_constant_multiple_p): New.
7094 (aff_combination_constant_multiple_p): Take a widest_int pointer
7095 instead of a double_int pointer.
7096 (print_aff): Use wide-int interfaces.
7097 (get_inner_reference_aff): Take a widest_int pointer
7098 instead of a double_int pointer.
7099 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
7100 * tree-affine.h: Include wide-int.h.
7101 (struct aff_comb_elt): Change type of coef to widest_int.
7102 (struct affine_tree_combination): Change type of offset to widest_int.
7103 (double_int_ext_for_comb): Delete.
7104 (wide_int_ext_for_comb): New.
7105 (aff_combination_const): Use widest_int instead of double_int.
7106 (aff_combination_scale): Likewise.
7107 (aff_combination_add_elt): Likewise.
7108 (aff_combination_constant_multiple_p): Likewise.
7109 (get_inner_reference_aff): Likewise.
7110 (aff_comb_cannot_overlap_p): Likewise.
7111 (aff_combination_zero_p): Use wide-int interfaces.
7112 * tree.c: Include tree.h.
7113 (init_ttree): Use make_int_cst.
7114 (tree_code_size): Removed code for INTEGER_CST case.
7115 (tree_size): Add INTEGER_CST case.
7116 (make_node_stat): Update comment.
7117 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
7118 (build_int_cst_type): Use wide-int interfaces.
7119 (double_int_to_tree): Likewise.
7120 (double_int_fits_to_tree_p): Delete.
7121 (force_fit_type_double): Delete.
7122 (force_fit_type): New.
7123 (int_cst_hash_hash): Use wide-int interfaces.
7124 (int_cst_hash_eq): Likewise.
7125 (build_int_cst_wide): Delete.
7126 (wide_int_to_tree): New.
7127 (cache_integer_cst): Use wide-int interfaces.
7128 (build_low_bits_mask): Likewise.
7129 (cst_and_fits_in_hwi): Likewise.
7130 (real_value_from_int_cst): Likewise.
7131 (make_int_cst_stat): New.
7132 (integer_zerop): Use wide_int interfaces.
7133 (integer_onep): Likewise.
7134 (integer_all_onesp): Likewise.
7135 (integer_pow2p): Likewise.
7136 (integer_nonzerop): Likewise.
7137 (tree_log2): Likewise.
7138 (tree_floor_log2): Likewise.
7139 (tree_ctz): Likewise.
7140 (int_size_in_bytes): Likewise.
7141 (mem_ref_offset): Return an offset_int rather than a double_int.
7142 (build_type_attribute_qual_variant): Use wide_int interfaces.
7143 (type_hash_eq): Likewise
7144 (tree_int_cst_equal): Likewise.
7145 (tree_int_cst_lt): Delete.
7146 (tree_int_cst_compare): Likewise.
7147 (tree_fits_shwi_p): Use wide_int interfaces.
7148 (tree_fits_uhwi_p): Likewise.
7149 (tree_int_cst_sign_bit): Likewise.
7150 (tree_int_cst_sgn): Likewise.
7151 (tree_int_cst_min_precision): Take a signop rather than a bool.
7152 (simple_cst_equal): Use wide_int interfaces.
7153 (compare_tree_int): Likewise.
7154 (iterative_hash_expr): Likewise.
7155 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
7157 (get_type_static_bounds): Use wide_int interfaces.
7158 (tree_int_cst_elt_check_failed): New.
7159 (build_common_tree_nodes): Reordered to set prec before filling in
7161 (int_cst_value): Check cst_and_fits_in_hwi.
7162 (widest_int_cst_value): Use wide_int interfaces.
7163 (upper_bound_in_type): Likewise.
7164 (lower_bound_in_type): Likewise.
7165 (num_ending_zeros): Likewise.
7166 (drop_tree_overflow): Likewise.
7167 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
7168 (gen_conditions_for_pow_cst_base): Likewise.
7169 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
7170 (group_case_labels_stmt): Use wide-int interfaces.
7171 (verify_gimple_assign_binary): Likewise.
7172 (print_loop): Likewise.
7173 * tree-chrec.c (tree_fold_binomial): Likewise.
7174 * tree-core.h (struct tree_base): Add int_length.
7175 (struct tree_int_cst): Change rep of value.
7176 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
7177 (dr_may_alias_p): Likewise.
7178 (max_stmt_executions_tree): Likewise.
7179 * tree.def (INTEGER_CST): Update comment.
7180 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
7181 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
7182 * tree-dump.c: Include wide-int.h and wide-int-print.h.
7183 (dequeue_and_dump): Use wide-int interfaces.
7184 * tree.h: Include wide-int.h.
7185 (NULL_TREE): Moved to earlier loc in file.
7186 (TREE_INT_CST_ELT_CHECK): New.
7187 (tree_int_cst_elt_check_failed): New.
7189 (TREE_INT_CST): Delete.
7190 (TREE_INT_CST_LOW): Use wide-int interfaces.
7191 (TREE_INT_CST_HIGH): Delete.
7192 (TREE_INT_CST_NUNITS): New.
7193 (TREE_INT_CST_EXT_NUNITS): Likewise.
7194 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
7195 (TREE_INT_CST_ELT): Likewise.
7196 (INT_CST_LT): Delete.
7197 (tree_int_cst_elt_check): New (two forms).
7198 (type_code_size): Update comment.
7199 (make_int_cst_stat, make_int_cst): New.
7200 (tree_to_double_int): Delete.
7201 (double_int_fits_to_tree_p): Delete.
7202 (force_fit_type_double): Delete.
7203 (build_int_cstu): Replace with out-of-line function.
7204 (build_int_cst_wide): Delete.
7205 (tree_int_cst_lt): Define inline.
7206 (tree_int_cst_le): New.
7207 (tree_int_cst_compare): Define inline.
7208 (tree_int_cst_min_precision): Take a signop rather than a bool.
7209 (wi::int_traits <const_tree>): New.
7210 (wi::int_traits <tree>): New.
7211 (wi::extended_tree): New.
7212 (wi::int_traits <wi::extended_tree>): New.
7213 (wi::to_widest): New.
7214 (wi::to_offset): New.
7215 (wi::fits_to_tree_p): New.
7216 (wi::min_value): New.
7217 (wi::max_value): New.
7218 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
7219 (copy_tree_body_r): Likewise.
7220 * tree-object-size.c (compute_object_offset): Likewise.
7221 (addr_object_size): Likewise.
7222 * tree-predcom.c: Include wide-int-print.h.
7223 (struct dref_d): Change type of offset to widest_int.
7224 (dump_dref): Call wide-int printer.
7225 (aff_combination_dr_offset): Use wide-int interfaces.
7226 (determine_offset): Take a widest_int pointer rather than a
7228 (split_data_refs_to_components): Use wide-int interfaces.
7229 (suitable_component_p): Likewise.
7230 (order_drefs): Likewise.
7231 (add_ref_to_chain): Likewise.
7232 (valid_initializer_p): Likewise.
7233 (determine_roots_comp): Likewise.
7234 * tree-pretty-print.c: Include wide-int-print.h.
7235 (dump_generic_node): Use wide-int interfaces.
7236 * tree-sra.c (sra_ipa_modify_expr): Likewise.
7237 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
7238 (move_fixed_address_to_symbol): Likewise.
7239 (move_hint_to_base): Likewise.
7240 (move_pointer_to_base): Likewise.
7241 (move_variant_to_index): Likewise.
7242 (most_expensive_mult_to_index): Likewise.
7243 (addr_to_parts): Likewise.
7244 (copy_ref_info): Likewise.
7245 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
7246 (indirect_refs_may_alias_p): Likewise.
7247 (stmt_kills_ref_p_1): Likewise.
7248 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
7249 * tree-ssa-ccp.c: Update comment at top of file. Include
7251 (struct prop_value_d): Change type of mask to widest_int.
7252 (extend_mask): New function.
7253 (dump_lattice_value): Use wide-int interfaces.
7254 (get_default_value): Likewise.
7255 (set_constant_value): Likewise.
7256 (set_value_varying): Likewise.
7257 (valid_lattice_transition): Likewise.
7258 (set_lattice_value): Likewise.
7259 (value_to_double_int): Delete.
7260 (value_to_wide_int): New.
7261 (get_value_from_alignment): Use wide-int interfaces.
7262 (get_value_for_expr): Likewise.
7263 (do_dbg_cnt): Likewise.
7264 (ccp_finalize): Likewise.
7265 (ccp_lattice_meet): Likewise.
7266 (bit_value_unop_1): Use widest_ints rather than double_ints.
7267 (bit_value_binop_1): Likewise.
7268 (bit_value_unop): Use wide-int interfaces.
7269 (bit_value_binop): Likewise.
7270 (bit_value_assume_aligned): Likewise.
7271 (evaluate_stmt): Likewise.
7272 (ccp_fold_stmt): Likewise.
7273 (visit_cond_stmt): Likewise.
7274 (ccp_visit_stmt): Likewise.
7275 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
7276 (constant_pointer_difference): Likewise.
7277 (associate_pointerplus): Likewise.
7278 (combine_conversions): Likewise.
7279 * tree-ssa-loop.h: Include wide-int.h.
7280 (struct tree_niter_desc): Change type of max to widest_int.
7281 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
7282 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
7283 (remove_redundant_iv_tests): Likewise.
7284 (canonicalize_loop_induction_variables): Likewise.
7285 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
7286 (constant_multiple_of): Take a widest_int pointer instead of
7287 a double_int pointer.
7288 (get_computation_aff): Use wide-int interfaces.
7289 (ptr_difference_cost): Likewise.
7290 (difference_cost): Likewise.
7291 (get_loop_invariant_expr_id): Likewise.
7292 (get_computation_cost_at): Likewise.
7293 (iv_elimination_compare_lt): Likewise.
7294 (may_eliminate_iv): Likewise.
7295 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
7296 instead of double_int.
7297 (max_loop_iterations): Likewise.
7298 (max_stmt_executions): Likewise.
7299 (estimated_stmt_executions): Likewise.
7300 * tree-ssa-loop-niter.c: Include wide-int-print.h.
7301 (split_to_var_and_offset): Use wide-int interfaces.
7302 (determine_value_range): Likewise.
7303 (bound_difference_of_offsetted_base): Likewise.
7304 (bounds_add): Take a widest_int instead of a double_int.
7305 (number_of_iterations_ne_max): Use wide-int interfaces.
7306 (number_of_iterations_ne): Likewise.
7307 (number_of_iterations_lt_to_ne): Likewise.
7308 (assert_loop_rolls_lt): Likewise.
7309 (number_of_iterations_lt): Likewise.
7310 (number_of_iterations_le): Likewise.
7311 (number_of_iterations_cond): Likewise.
7312 (number_of_iterations_exit): Likewise.
7313 (finite_loop_p): Likewise.
7314 (derive_constant_upper_bound_assign): Likewise.
7315 (derive_constant_upper_bound): Return a widest_int.
7316 (derive_constant_upper_bound_ops): Likewise.
7317 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
7318 (record_estimate): Take a widest_int rather than a double_int.
7319 (record_nonwrapping_iv): Use wide-int interfaces.
7320 (double_int_cmp): Delete.
7321 (wide_int_cmp): New.
7322 (bound_index): Take a widest_int rather than a double_int.
7323 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
7324 (maybe_lower_iteration_bound): Likewise.
7325 (estimate_numbers_of_iterations_loop): Likewise.
7326 (estimated_loop_iterations): Take a widest_int pointer than than
7327 a double_int pointer.
7328 (estimated_loop_iterations_int): Use wide-int interfaces.
7329 (max_loop_iterations): Take a widest_int pointer than than
7330 a double_int pointer.
7331 (max_loop_iterations_int): Use wide-int interfaces.
7332 (max_stmt_executions): Take a widest_int pointer than than
7333 a double_int pointer.
7334 (estimated_stmt_executions): Likewise.
7335 (n_of_executions_at_most): Use wide-int interfaces.
7336 (scev_probably_wraps_p): Likewise.
7337 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
7339 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
7341 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
7342 double_ints. Adjust for trailing_wide_ints <3> representation.
7343 (set_nonzero_bits): Likewise.
7344 (get_range_info): Return wide_ints rather than double_ints.
7345 Adjust for trailing_wide_ints <3> representation.
7346 (get_nonzero_bits): Likewise.
7347 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
7349 * tree-ssanames.h (struct range_info_def): Replace min, max and
7350 nonzero_bits with a trailing_wide_ints <3>.
7351 (set_range_info): Use wide_int_refs rather than double_ints.
7352 (set_nonzero_bits): Likewise.
7353 (get_range_info): Return wide_ints rather than double_ints.
7354 (get_nonzero_bits): Likewise.
7355 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
7356 * tree-ssa-pre.c (phi_translate_1): Likewise.
7357 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
7358 (acceptable_pow_call): Likewise.
7359 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
7361 (vn_reference_fold_indirect): Likewise.
7362 (vn_reference_maybe_forwprop_address): Likewise.
7363 (valueize_refs_1): Likewise.
7364 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
7365 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
7366 tree_int_cst_lt and tree_int_cst_le.
7367 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
7369 (streamer_alloc_tree): Likewise.
7370 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
7371 (streamer_write_tree_header): Likewise.
7372 (streamer_write_integer_cst): Likewise.
7373 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
7374 (build_constructors): Likewise.
7375 (array_value_type): Likewise.
7376 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
7377 (vect_check_gather): Likewise.
7378 * tree-vect-generic.c (build_replicated_const): Likewise.
7379 (expand_vector_divmod): Likewise.
7380 * tree-vect-loop.c (vect_transform_loop): Likewise.
7381 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
7382 (vect_do_peeling_for_alignment): Likewise.
7383 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
7384 * tree-vrp.c: Include wide-int.h.
7385 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
7386 (extract_range_from_assert): Use wide-int interfaces.
7387 (vrp_int_const_binop): Likewise.
7388 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
7389 double_int pointers.
7390 (ranges_from_anti_range): Use wide-int interfaces.
7391 (quad_int_cmp): Delete.
7392 (quad_int_pair_sort): Likewise.
7393 (extract_range_from_binary_expr_1): Use wide-int interfaces.
7394 (extract_range_from_unary_expr_1): Likewise.
7395 (adjust_range_with_scev): Likewise.
7396 (masked_increment): Take and return wide_ints rather than double_ints.
7397 (register_edge_assert_for_2): Use wide-int interfaces.
7398 (check_array_ref): Likewise.
7399 (search_for_addr_array): Likewise.
7400 (maybe_set_nonzero_bits): Likewise.
7401 (union_ranges): Pass an integer of the correct type instead of
7402 using integer_one_node.
7403 (intersect_ranges): Likewise.
7404 (simplify_truth_ops_using_ranges): Likewise.
7405 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
7406 (range_fits_type_p): Likewise.
7407 (simplify_cond_using_ranges): Likewise. Take a signop rather than
7409 (simplify_conversion_using_ranges): Use wide-int interfaces.
7410 (simplify_float_conversion_using_ranges): Likewise.
7411 (vrp_finalize): Likewise.
7412 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
7413 (gimple_stringops_transform): Likewise.
7414 * varasm.c (decode_addr_const): Likewise.
7415 (const_hash_1): Likewise.
7416 (const_rtx_hash_1): Likewise
7417 (output_constant): Likewise.
7418 (array_size_for_constructor): Likewise.
7419 (output_constructor_regular_field): Likewise.
7420 (output_constructor_bitfield): Likewise.
7421 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
7422 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
7424 * gencheck.c: Define BITS_PER_UNIT.
7427 * wide-int-print.cc: New.
7428 * wide-int-print.h: New.
7430 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7432 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
7434 2014-05-06 Richard Biener <rguenther@suse.de>
7436 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
7437 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
7438 (TODO_verify_all): Adjust.
7439 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
7440 TODO_verify_stmts and TODO_verify_rtl_sharing.
7441 * bb-reorder.c: Likewise.
7442 * cfgexpand.c: Likewise.
7443 * cprop.c: Likewise.
7445 * function.c: Likewise.
7446 * fwprop.c: Likewise.
7448 * gimple-ssa-isolate-paths.c: Likewise.
7449 * gimple-ssa-strength-reduction.c: Likewise.
7450 * ipa-split.c: Likewise.
7451 * loop-init.c: Likewise.
7452 * loop-unroll.c: Likewise.
7453 * lower-subreg.c: Likewise.
7454 * modulo-sched.c: Likewise.
7455 * postreload-gcse.c: Likewise.
7456 * predict.c: Likewise.
7457 * recog.c: Likewise.
7458 * sched-rgn.c: Likewise.
7459 * store-motion.c: Likewise.
7460 * tracer.c: Likewise.
7461 * trans-mem.c: Likewise.
7462 * tree-call-cdce.c: Likewise.
7463 * tree-cfg.c: Likewise.
7464 * tree-cfgcleanup.c: Likewise.
7465 * tree-complex.c: Likewise.
7466 * tree-eh.c: Likewise.
7467 * tree-emutls.c: Likewise.
7468 * tree-if-conv.c: Likewise.
7469 * tree-into-ssa.c: Likewise.
7470 * tree-loop-distribution.c: Likewise.
7471 * tree-object-size.c: Likewise.
7472 * tree-parloops.c: Likewise.
7473 * tree-pass.h: Likewise.
7474 * tree-sra.c: Likewise.
7475 * tree-ssa-ccp.c: Likewise.
7476 * tree-ssa-copy.c: Likewise.
7477 * tree-ssa-copyrename.c: Likewise.
7478 * tree-ssa-dce.c: Likewise.
7479 * tree-ssa-dom.c: Likewise.
7480 * tree-ssa-dse.c: Likewise.
7481 * tree-ssa-forwprop.c: Likewise.
7482 * tree-ssa-ifcombine.c: Likewise.
7483 * tree-ssa-loop-ch.c: Likewise.
7484 * tree-ssa-loop-ivcanon.c: Likewise.
7485 * tree-ssa-loop.c: Likewise.
7486 * tree-ssa-math-opts.c: Likewise.
7487 * tree-ssa-phiopt.c: Likewise.
7488 * tree-ssa-phiprop.c: Likewise.
7489 * tree-ssa-pre.c: Likewise.
7490 * tree-ssa-reassoc.c: Likewise.
7491 * tree-ssa-sink.c: Likewise.
7492 * tree-ssa-strlen.c: Likewise.
7493 * tree-ssa-tail-merge.c: Likewise.
7494 * tree-ssa-uncprop.c: Likewise.
7495 * tree-switch-conversion.c: Likewise.
7496 * tree-tailcall.c: Likewise.
7497 * tree-vect-generic.c: Likewise.
7498 * tree-vectorizer.c: Likewise.
7499 * tree-vrp.c: Likewise.
7501 * var-tracking.c: Likewise.
7502 * bt-load.c: Likewise.
7503 * cfgcleanup.c: Likewise.
7504 * combine-stack-adj.c: Likewise.
7505 * combine.c: Likewise.
7506 * compare-elim.c: Likewise.
7507 * config/epiphany/resolve-sw-modes.c: Likewise.
7508 * config/i386/i386.c: Likewise.
7509 * config/mips/mips.c: Likewise.
7510 * config/s390/s390.c: Likewise.
7511 * config/sh/sh_treg_combine.cc: Likewise.
7512 * config/sparc/sparc.c: Likewise.
7515 * final.c: Likewise.
7516 * ifcvt.c: Likewise.
7517 * mode-switching.c: Likewise.
7518 * passes.c: Likewise.
7519 * postreload.c: Likewise.
7521 * reg-stack.c: Likewise.
7522 * regcprop.c: Likewise.
7523 * regrename.c: Likewise.
7526 2014-05-06 Richard Biener <rguenther@suse.de>
7529 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
7530 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
7532 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
7535 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
7537 2014-05-05 Radovan Obradovic <robradovic@mips.com>
7538 Tom de Vries <tom@codesourcery.com>
7540 * target.def (call_fusage_contains_non_callee_clobbers): New
7542 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
7544 (@node Miscellaneous Register Hooks): New node.
7545 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
7546 * doc/tm.texi: Regenerate.
7548 2014-05-05 Marek Polacek <polacek@redhat.com>
7551 * opts.c (common_handle_option): Call error_at instead of warning_at.
7553 2014-05-05 Richard Biener <rguenther@suse.de>
7555 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
7556 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
7557 under the TODO_verify_il umbrella.
7559 2014-05-05 Richard Biener <rguenther@suse.de>
7561 * passes.c (execute_function_todo): Move TODO_verify_flow under
7562 the TODO_verify_ul umbrella.
7564 2014-05-05 Richard Biener <rguenther@suse.de>
7567 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
7568 X & CST away from a CST that is the mask of a mode.
7570 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7572 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
7573 int argument to enum machine_mode.
7574 (picochip_class_max_nregs): Ditto.
7575 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
7576 (picochip_class_max_nregs): Ditto.
7578 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7580 * target.def: Add new target hook.
7581 * doc/tm.texi: Regenerate.
7582 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
7583 * targhooks.c (default_keep_leaf_when_profiled): New function.
7585 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
7586 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
7588 2014-05-05 Bin Cheng <bin.cheng@arm.com>
7590 PR tree-optimization/60363
7591 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
7592 (copy_phi_args): New parameters. Call get_value_locus_in_path.
7593 (update_destination_phis): New parameter.
7594 (create_edge_and_update_destination_phis): Ditto.
7595 (ssa_fix_duplicate_block_edges): Pass new arguments.
7596 (thread_single_edge): Ditto.
7598 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
7600 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
7601 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
7602 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
7603 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
7604 Use RS6000_BTM_HARD_FLOAT.
7605 (BU_MISC_2): Likewise.
7606 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
7607 RS6000_BTM_HARD_FLOAT.
7608 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
7610 (rs6000_invalid_builtin): Add hard floating builtin support.
7611 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
7612 hard float builtins.
7613 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
7615 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
7617 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
7618 Add missing function* argument.
7620 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
7622 * lra-constraints.c (valid_address_p): Move earlier in file.
7623 Add a constraint argument to the address_info version.
7624 (satisfies_memory_constraint_p): New function.
7625 (satisfies_address_constraint_p): Likewise.
7626 (process_alt_operands, curr_insn_transform): Use them.
7627 (process_address): Pass the constraint to valid_address_p when
7628 checking address operands.
7630 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
7632 * config/mips/mips.c (mips_isa_rev): New variable.
7633 (mips_set_architecture): Set it.
7634 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
7636 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
7637 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
7638 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
7639 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
7640 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
7641 conditions in terms of mips_isa_rev.
7642 (mips_isa_rev): Declare.
7644 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
7646 * config/sh/sh-mem.cc: Use tabs instead of spaces.
7647 (prob_unlikely, prob_likely): Make variables const.
7649 2014-05-03 Denis Chertykov <chertykov@gmail.com>
7651 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
7653 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
7655 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
7657 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
7659 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
7660 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
7661 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
7663 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
7664 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
7666 Replace usage of ROUND_REG with sh_round_reg.
7667 Use CEIL instead of ROUND_ADVANCE.
7669 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
7672 * config/sh/sh.c: Include stdlib headers before everything else.
7674 2014-05-02 Jakub Jelinek <jakub@redhat.com>
7676 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
7677 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
7678 (gimplify_adjust_omp_clauses): Simd region is never
7679 directly nested in combined parallel. Instead, for linear
7680 with copyin/copyout, if in combined for simd loop, make decl
7681 firstprivate/lastprivate on OMP_FOR.
7682 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
7683 expand_omp_for_static_chunk): When setting endvar, also set
7684 fd->loop.v to the same value.
7686 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
7688 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
7690 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
7692 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
7695 2014-05-02 Marek Polacek <polacek@redhat.com>
7697 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
7699 2014-05-02 Kito Cheng <kito@0xlab.org>
7701 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
7702 to a C expression marco.
7703 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
7704 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
7705 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
7706 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
7707 HONOR_REG_ALLOC_ORDER.
7708 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
7710 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7712 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
7714 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7716 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
7718 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
7720 * tree-if-conv.c (is_cond_scalar_reduction): New function.
7721 (convert_scalar_cond_reduction): Likewise.
7722 (predicate_scalar_phi): Add recognition and transformation
7723 of simple conditioanl reduction to be vectorizable.
7725 2014-05-01 Marek Polacek <polacek@redhat.com>
7728 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
7730 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
7732 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
7733 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
7734 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
7735 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
7736 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
7737 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
7738 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
7739 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
7741 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
7743 * config/arc/arc.opt (mlra): Move comment above option name
7744 to avoid mis-parsing as language options.
7746 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7748 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
7749 * config/sol2.h: ... here.
7750 * config/sol2-10.h: Remove.
7752 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
7753 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
7754 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
7755 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
7756 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
7757 * config/sol2.h: ... here.
7758 (SECTION_NAME_FORMAT): Don't redefine.
7759 (STARTFILE_ARCH32_SPEC): Rename to ...
7760 (STARTFILE_ARCH_SPEC): ... this.
7761 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
7762 * config/sparc/sol2.h: ... here.
7763 (SECTION_NAME_FORMAT): Don't undef.
7764 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
7765 (SUBTARGET_EXTRA_SPECS): Remove.
7766 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
7768 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
7769 (MD_STARTFILE_PREFIX): Remove.
7770 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
7771 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
7772 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
7773 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
7774 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
7775 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
7776 * config/i386/sol2.h: ... here.
7777 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
7778 * config/i386/sol2-bi.h: Remove.
7779 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
7780 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
7782 * config/i386/t-sol2-64: Rename to ...
7783 * config/i386/t-sol2: ... this.
7784 * config/sparc/t-sol2-64: Rename to ...
7785 * config/sparc/t-sol2: ... this.
7787 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
7788 sol2_tm_file_head, sol2_tm_file_tail.
7789 Include ${cpu_type}/sol2.h before sol2.h.
7791 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
7792 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
7793 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
7794 Reflect i386/t-sol2-64 renaming.
7795 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
7796 Reflect sparc/t-sol2-64 renaming.
7798 2014-04-30 Richard Biener <rguenther@suse.de>
7800 * passes.c (execute_function_todo): Move TODO_verify_stmts
7801 and TODO_verify_ssa under the TODO_verify_il umbrella.
7802 * tree-ssa.h (verify_ssa): Adjust prototype.
7803 * tree-ssa.c (verify_ssa): Add parameter to tell whether
7804 we should verify SSA operands.
7805 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
7806 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
7807 whether we should verify whether not throwing stmts have EH info.
7808 * graphite-scop-detection.c (create_sese_edges): Adjust.
7809 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
7810 * tree-eh.c (lower_try_finally_switch): Do not add the
7811 default case label twice.
7813 2014-04-30 Marek Polacek <polacek@redhat.com>
7815 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
7816 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
7817 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
7818 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
7820 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
7822 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
7823 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
7824 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
7825 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
7826 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
7827 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
7828 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
7829 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
7831 2014-04-29 David Malcolm <dmalcolm@redhat.com>
7833 * tree-cfg.c (dump_function_to_file): Dump the return type of
7834 functions, in a line to itself before the function body, mimicking
7835 the layout of a C function.
7837 2014-04-29 Jakub Jelinek <jakub@redhat.com>
7839 PR tree-optimization/60971
7840 * tree-tailcall.c (process_assignment): Reject conversions which
7843 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
7845 * calls.c (initialize_argument_information): Always treat
7846 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
7847 (expand_call): Likewise.
7848 (emit_library_call_calue_1): Likewise.
7849 * expr.c (PUSH_ARGS_REVERSED): Do not define.
7850 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
7853 2014-04-29 Nick Clifton <nickc@redhat.com>
7855 * config/msp430/msp430.md (umulsidi): Fix typo.
7856 (mulhisi3): Enable even inside interrupt handlers.
7857 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
7858 bigger return address pushed in large mode.
7860 2014-04-29 Nick Clifton <nickc@redhat.com>
7862 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
7863 (arc_init_reg_tables): Use a machine_mode enum to iterate over
7865 * config/m32r/m32r.c (init_reg_tables): Likewise.
7866 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
7867 enum to hold the modes.
7869 2014-04-29 Richard Biener <rguenther@suse.de>
7871 * dominance.c (free_dominance_info): Add overload with
7873 (dom_info_state): Likewise.
7874 (dom_info_available_p): Likewise.
7875 * basic-block.h (free_dominance_info, dom_info_state,
7876 dom_info_available_p): Declare overloads.
7877 * passes.c (execute_function_todo): Verify that verifiers
7878 don't change dominator info state. Drop dominator info
7879 for IPA pass invocations.
7880 * cgraph.c (release_function_body): Restore asserts that
7881 dominator information is released.
7883 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
7885 * doc/invoke.texi: Fix typo.
7886 * tree-vrp.c: Fix typos.
7887 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
7889 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7891 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
7893 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
7895 * config/aarch64/aarch64-builtins.c
7896 (aarch64_types_storestruct_lane_qualifiers): New.
7897 (TYPES_STORESTRUCT_LANE): Likewise.
7898 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
7899 (st3_lane): Likewise.
7900 (st4_lane): Likewise.
7901 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
7902 (vec_store_lanesci_lane<mode>): Likewise.
7903 (vec_store_lanesxi_lane<mode>): Likewise.
7904 (aarch64_st2_lane<VQ:mode>): Likewise.
7905 (aarch64_st3_lane<VQ:mode>): Likewise.
7906 (aarch64_st4_lane<VQ:mode>): Likewise.
7907 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
7908 * config/aarch64/arm_neon.h
7909 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
7910 use new macro arguments.
7911 (__ST3_LANE_FUNC): Likewise.
7912 (__ST4_LANE_FUNC): Likewise.
7913 * config/aarch64/iterators.md (V_TWO_ELEM): New.
7914 (V_THREE_ELEM): Likewise.
7915 (V_FOUR_ELEM): Likewise.
7917 2014-04-28 David Malcolm <dmalcolm@redhat.com>
7919 * doc/gimple.texi: Replace the description of the now-defunct
7920 union gimple_statement_d with a diagram showing the
7921 gimple_statement_base class hierarchy and its relationships to
7922 the GSS_ and GIMPLE_ enums.
7924 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
7926 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
7927 * config/aarch64/aarch64.c
7928 (aarch64_cannot_change_mode_class): Weaken conditions.
7929 (aarch64_modes_tieable_p): New.
7930 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
7932 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
7934 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
7935 (loadsync_<mode>): Change mode.
7936 (load_quadpti, store_quadpti): New.
7937 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
7938 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
7940 2014-04-28 Martin Jambor <mjambor@suse.cz>
7942 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
7943 same alias type as the original statement.
7944 (subreplacement_assignment_data): New type.
7945 (handle_unscalarized_data_in_subtree): New type of parameter,
7946 generate new memory accesses with same alias type as the original
7948 (load_assign_lhs_subreplacements): Likewise.
7949 (sra_modify_constructor_assign): Generate new memory accesses with
7950 same alias type as the original statement.
7952 2014-04-28 Richard Biener <rguenther@suse.de>
7954 * tree-pass.h (TODO_verify_il): Define.
7955 (TODO_verify_all): Complete properly.
7956 * passes.c (execute_function_todo): Move existing loop-closed
7957 SSA verification under TODO_verify_il.
7958 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
7959 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
7960 Fix tree sharing issue.
7962 2014-04-28 Richard Biener <rguenther@suse.de>
7965 * builtins.def (DEF_C11_BUILTIN): Add.
7966 (BUILT_IN_ALIGNED_ALLOC): Likewise.
7967 * coretypes.h (enum function_class): Add function_c11_misc.
7968 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
7969 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
7970 (call_may_clobber_ref_p_1): Likewise.
7971 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
7972 (mark_all_reaching_defs_necessary_1): Likewise.
7973 (propagate_necessity): Likewise.
7974 (eliminate_unnecessary_stmts): Likewise.
7975 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
7977 2014-04-28 Richard Biener <rguenther@suse.de>
7979 * tree-vrp.c (vrp_var_may_overflow): Remove.
7980 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
7981 with overflow immediately bump to one before that value and
7982 let iteration figure out overflow status.
7984 2014-04-28 Richard Biener <rguenther@suse.de>
7986 * configure.ac: Do valgrind header checks unconditionally.
7987 Add --enable-valgrind-annotations.
7988 * system.h: Guard valgrind header inclusion with
7989 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
7990 * alloc-pool.c (pool_alloc, pool_free): Use
7991 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
7992 to guard possibly dead code.
7993 * config.in: Regenerated.
7994 * configure: Likewise.
7996 2014-04-28 Jeff Law <law@redhat.com>
7998 PR tree-optimization/60902
7999 * tree-ssa-threadedge.c
8000 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
8001 over real defs when invalidating outputs from statements that do not
8002 produce useful outputs for threading.
8004 2014-04-28 Richard Biener <rguenther@suse.de>
8006 PR tree-optimization/60979
8007 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
8008 SCOPs that end in a block with a successor with abnormal
8011 2014-04-28 Richard Biener <rguenther@suse.de>
8013 * tree-pass.h (execute_pass_list): Adjust prototype.
8014 * passes.c (pass_manager::execute_early_local_passes): Adjust.
8015 (do_per_function): Change callback signature, push all actual
8016 work to the callbals.
8017 (do_per_function_toporder): Likewise.
8018 (execute_function_dump): Adjust.
8019 (execute_function_todo): Likewise.
8020 (clear_last_verified): Likewise.
8021 (verify_curr_properties): Likewise.
8022 (update_properties_after_pass): Likewise.
8023 (execute_pass_list_1): Split out from ...
8024 (execute_pass_list): ... here. Adjust.
8025 (execute_ipa_pass_list): Likewise.
8026 * cgraphunit.c (cgraph_add_new_function): Adjust.
8027 (analyze_function): Likewise.
8028 (expand_function): Likewise.
8029 * cgraph.c (release_function_body): Free dominance info
8030 here instead of asserting it was magically freed elsewhere.
8032 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
8034 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
8035 * configure: Regenerate.
8036 * config/sparc/sparc.opt (muser-mode): New option.
8037 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
8039 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
8040 * doc/invoke.texi (SPARC options): Document -muser-mode.
8042 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
8044 * cselib.c (find_slot_memmode): Delete.
8045 (cselib_hasher): Change compare_type to a struct.
8046 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
8048 (preserve_constants_and_equivs): Adjust for new compare_type.
8049 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
8050 (wrap_constant): Delete.
8051 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
8053 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
8055 * doc/install.texi (Building with profile feedback): Remove
8058 2014-04-26 Tom de Vries <tom@codesourcery.com>
8060 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
8063 2014-04-25 Cary Coutant <ccoutant@google.com>
8066 * dwarf2out.c (should_move_die_to_comdat): A type definition
8067 can contain a subprogram definition, but don't move it to a
8069 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
8070 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
8072 (clone_tree_hash): Rename to...
8073 (clone_tree_partial): ...this; change callers. Copy
8074 DW_TAG_subprogram DIEs as declarations.
8075 (copy_decls_walk): Don't copy children of a declaration into a
8078 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
8081 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
8084 2014-04-25 Jiong Wang <jiong.wang@arm.com>
8086 * config/arm/predicates.md (call_insn_operand): Add long_call check.
8087 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
8089 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
8092 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8094 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
8096 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8098 PR tree-optimization/60930
8099 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
8100 creating a multiply candidate by folding two constant
8101 multiplicands when the result overflows.
8103 2014-04-25 Jakub Jelinek <jakub@redhat.com>
8105 PR tree-optimization/60960
8106 * tree-vect-generic.c (expand_vector_operation): Only call
8107 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
8109 2014-04-25 Tom de Vries <tom@codesourcery.com>
8111 * expr.c (clobber_reg_mode): New function.
8112 * expr.h (clobber_reg): New function.
8114 2014-04-25 Tom de Vries <tom@codesourcery.com>
8116 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
8119 2014-04-25 Radovan Obradovic <robradovic@mips.com>
8120 Tom de Vries <tom@codesourcery.com>
8122 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
8124 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
8125 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
8126 new argument to find_all_hard_reg_sets call.
8128 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8130 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
8131 Use HOST_WIDE_INT_C for mask literal.
8132 (aarch_rev16_shleft_mask_imm_p): Likewise.
8134 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
8137 * config/sparc/sparc.md (ashlsi3_extend): Delete.
8139 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
8141 PR preprocessor/56540
8142 * config/i386/i386-c.c (ix86_target_macros): Define
8143 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
8145 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8147 * configure.ac (tga_func): Remove.
8148 (LIB_TLS_SPEC): Remove.
8149 * configure: Regenerate.
8150 * config.in: Regenerate.
8151 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
8153 2014-04-25 Richard Biener <rguenther@suse.de>
8156 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
8157 call stmt use/clobber sets during stmt walk instead of
8158 walking the possibly incomplete set of caller edges.
8160 2014-04-25 Richard Biener <rguenther@suse.de>
8163 * passes.c (apply_ipa_transforms): Inline into only caller ...
8164 (execute_one_pass): ... here. Properly bring in function
8165 bodies for nodes we want to apply IPA transforms to.
8167 2014-04-24 Cong Hou <congh@google.com>
8169 PR tree-optimization/60896
8170 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
8171 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
8172 (vect_mark_pattern_stmts): Set the def type of all statements in
8173 PATTERN_DEF_SEQ as vect_internal_def.
8175 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
8177 * doc/extend.texi (PowerPC Built-in Functions): Document new
8178 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
8179 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
8181 * config/rs6000/predicates.md (const_0_to_3_operand): New
8182 predicate to match 0..3 integer constants.
8184 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
8185 to support adding miscellaneous builtin functions.
8186 (BU_DFP_MISC_2): Likewise.
8187 (BU_P7_MISC_1): Likewise.
8188 (BU_P7_MISC_2): Likewise.
8189 (BU_P8V_MISC_3): Likewise.
8190 (BU_MISC_1): Likewise.
8191 (BU_MISC_2): Likewise.
8192 (DIVWE): Add extended divide builtin functions.
8195 (DIVWEUO): Likewise.
8199 (DIVDEUO): Likewise.
8200 (DXEX): Add decimal floating-point builtin functions.
8203 (DDEDPDQ): Likewise.
8205 (DENBCDQ): Likewise.
8212 (CDTBCD): Add new BCD builtin functions.
8216 (BCDADD_LT): Likewise.
8217 (BCDADD_EQ): Likewise.
8218 (BCDADD_GT): Likewise.
8219 (BCDADD_OV): Likewise.
8221 (BCDSUB_LT): Likewise.
8222 (BCDSUB_EQ): Likewise.
8223 (BCDSUB_GT): Likewise.
8224 (BCDSUB_OV): Likewise.
8225 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
8226 (UNPACK_TD): Likewise.
8227 (PACK_TF): Likewise.
8228 (UNPACK_TF): Likewise.
8229 (UNPACK_TF_0): Likewise.
8230 (UNPACK_TF_1): Likewise.
8231 (PACK_V1TI): Likewise.
8232 (UNPACK_V1TI): Likewise.
8234 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
8235 support for decimal floating point builtin functions.
8236 (rs6000_expand_ternop_builtin): Add checks for the new builtin
8237 functions that take constant arguments.
8238 (rs6000_invalid_builtin): Add decimal floating point builtin support.
8239 (rs6000_init_builtins): Setup long double, _Decimal64, and
8240 _Decimal128 types for new builtin functions.
8241 (builtin_function_type): Set the unsigned flags appropriately for
8242 the new builtin functions.
8243 (rs6000_opt_masks): Add support for decimal floating point builtin
8246 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
8247 floating point builtin functions.
8248 (RS6000_BTM_COMMON): Likewise.
8249 (RS6000_BTI_long_double): Likewise.
8250 (RS6000_BTI_dfloat64): Likewise.
8251 (RS6000_BTI_dfloat128): Likewise.
8252 (long_double_type_internal_node): Likewise.
8253 (dfloat64_type_internal_node): Likewise.
8254 (dfloat128_type_internal_node): Likewise.
8256 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
8257 2.07 bcd arithmetic instructions.
8258 (UNSPEC_BCDSUB): Likewise.
8259 (UNSPEC_BCD_OVERFLOW): Likewise.
8260 (UNSPEC_BCD_ADD_SUB): Likewise.
8261 (bcd_add_sub): Likewise.
8262 (BCD_TEST): Likewise.
8263 (bcd<bcd_add_sub>): Likewise.
8264 (bcd<bcd_add_sub>_test): Likewise.
8265 (bcd<bcd_add_sub>_test2): Likewise.
8266 (bcd<bcd_add_sub>_<code>): Likewise.
8267 (peephole2 for combined bcd ops): Likewise.
8269 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
8270 decimal floating point builtin functions.
8271 (UNSPEC_DENBCD): Likewise.
8272 (UNSPEC_DXEX): Likewise.
8273 (UNSPEC_DIEX): Likewise.
8274 (UNSPEC_DSCLI): Likewise.
8275 (UNSPEC_DSCRI): Likewise.
8276 (D64_D128): Likewise.
8277 (dfp_suffix): Likewise.
8278 (dfp_ddedpd_<mode>): Likewise.
8279 (dfp_denbcd_<mode>): Likewise.
8280 (dfp_dxex_<mode>): Likewise.
8281 (dfp_diex_<mode>): Likewise.
8282 (dfp_dscli_<mode>): Likewise.
8283 (dfp_dscri_<mode>): Likewise.
8285 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
8287 (UNSPEC_CDTBCD): Likewise.
8288 (UNSPEC_CBCDTD): Likewise.
8289 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
8290 (UNSPEC_DIVEO): Likewise.
8291 (UNSPEC_DIVEU): Likewise.
8292 (UNSPEC_DIVEUO): Likewise.
8293 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
8294 pack/unpack 128-bit types.
8295 (UNSPEC_PACK_128BIT): Likewise.
8296 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
8297 (udiv<mode>3): Use idiv_ldiv mode attribute.
8298 (div<mode>3): Likewise.
8299 (addg6s): Add new BCD builtin functions.
8302 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
8303 (div_extend): Likewise.
8304 (div<div_extend>_<mode>"): Likewise.
8305 (FP128_64): Add support for new builtin functions to pack/unpack
8307 (unpack<mode>): Likewise.
8308 (unpacktf_0): Likewise.
8309 (unpacktf_1): Likewise.
8310 (unpack<mode>_dm): Likewise.
8311 (unpack<mode>_nodm): Likewise.
8312 (pack<mode>): Likewise.
8313 (unpackv1ti): Likewise.
8314 (packv1ti): Likewise.
8316 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
8318 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
8321 2014-04-24 Jakub Jelinek <jakub@redhat.com>
8323 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
8324 * gimplify.c (omp_is_private): Change last argument's type to int.
8325 Only diagnose lastprivate if the simd argument is 1, only diagnose
8326 linear if the simd argument is 2.
8327 (gimplify_omp_for): Adjust omp_is_private callers. When adding
8328 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
8329 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
8330 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
8331 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
8332 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
8333 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
8334 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
8335 * tree-nested.c (convert_nonlocal_omp_clauses,
8336 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
8338 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
8341 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
8344 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
8346 * flag-types.h (enum ivar_visibility): Add.
8348 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
8350 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
8351 function * argument.
8353 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
8355 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
8357 2014-04-24 Radovan Obradovic <robradovic@mips.com>
8358 Tom de Vries <tom@codesourcery.com>
8360 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
8361 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
8363 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
8364 * emit-rtl.c (try_split): Same.
8366 2014-04-24 Radovan Obradovic <robradovic@mips.com>
8367 Tom de Vries <tom@codesourcery.com>
8369 * common.opt (fuse-caller-save): New option.
8371 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
8373 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
8374 elements for big-endian.
8376 2014-04-24 Richard Biener <rguenther@suse.de>
8378 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
8379 during TER and instead use the sepops interface for expanding
8380 non-GIMPLE_SINGLE_RHS.
8382 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8384 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
8385 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
8387 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8389 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
8390 assembler 64-bit option.
8391 * configure: Regenerate.
8393 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8395 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
8396 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
8397 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
8398 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
8399 (TARGET_CRYPTO): Take TARGET_SIMD into account.
8401 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8403 * config/aarch64/aarch64-builtins.c
8404 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
8405 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
8406 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
8407 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
8409 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
8410 (Vrevsuff): New mode attribute.
8412 2014-04-24 Terry Guo <terry.guo@arm.com>
8414 * config/arm/arm.h (machine_function): Define variable
8415 after_arm_reorg here.
8416 * config/arm/arm.c (after_arm_reorg): Remove the definition.
8417 (arm_split_constant): Update the way to access variable
8420 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
8422 2014-04-23 Tom de Vries <tom@codesourcery.com>
8424 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
8426 2014-04-23 David Malcolm <dmalcolm@redhat.com>
8428 * is-a.h: Update comments to reflect the following changes to the
8429 "pointerness" of the API, making the template parameter match the
8430 return type, allowing use of is-a.h with typedefs of pointers.
8431 (is_a_helper::cast): Return a T rather then a pointer to a T, so
8432 that the return type matches the parameter to the is_a_helper.
8434 (dyn_cast): Likewise.
8436 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
8437 pointer from the is-a.h API.
8439 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
8440 (is_a_helper <cgraph_node *>::test): ...this, matching change to
8442 (is_a_helper <varpool_node>::test): Likewise, convert to...
8443 (is_a_helper <varpool_node *>::test): ...this.
8445 (varpool_first_variable): Update for removal of implicit pointer
8446 from the is-a.h API.
8447 (varpool_next_variable): Likewise.
8448 (varpool_first_static_initializer): Likewise.
8449 (varpool_next_static_initializer): Likewise.
8450 (varpool_first_defined_variable): Likewise.
8451 (varpool_next_defined_variable): Likewise.
8452 (cgraph_first_defined_function): Likewise.
8453 (cgraph_next_defined_function): Likewise.
8454 (cgraph_first_function): Likewise.
8455 (cgraph_next_function): Likewise.
8456 (cgraph_first_function_with_gimple_body): Likewise.
8457 (cgraph_next_function_with_gimple_body): Likewise.
8458 (cgraph_alias_target): Likewise.
8459 (varpool_alias_target): Likewise.
8460 (cgraph_function_or_thunk_node): Likewise.
8461 (varpool_variable_node): Likewise.
8462 (symtab_real_symbol_p): Likewise.
8463 * cgraphunit.c (referred_to_p): Likewise.
8464 (analyze_functions): Likewise.
8465 (handle_alias_pairs): Likewise.
8466 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
8467 * gimple-ssa.h (gimple_vuse_op): Likewise.
8468 (gimple_vdef_op): Likewise.
8469 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
8470 * gimple.c (gimple_build_asm_1): Likewise.
8471 (gimple_build_try): Likewise.
8472 (gimple_build_resx): Likewise.
8473 (gimple_build_eh_dispatch): Likewise.
8474 (gimple_build_omp_for): Likewise.
8475 (gimple_omp_for_set_clauses): Likewise.
8477 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
8478 (is_a_helper <gimple_statement_asm *>::test): ...this.
8479 (is_a_helper <gimple_statement_bind>::test): Convert to...
8480 (is_a_helper <gimple_statement_bind *>::test): ...this.
8481 (is_a_helper <gimple_statement_call>::test): Convert to...
8482 (is_a_helper <gimple_statement_call *>::test): ...this.
8483 (is_a_helper <gimple_statement_catch>::test): Convert to...
8484 (is_a_helper <gimple_statement_catch *>::test): ...this.
8485 (is_a_helper <gimple_statement_resx>::test): Convert to...
8486 (is_a_helper <gimple_statement_resx *>::test): ...this.
8487 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
8488 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
8489 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
8490 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
8491 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
8492 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
8493 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
8494 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
8495 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
8496 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
8497 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
8498 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
8499 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
8500 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
8501 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
8502 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
8503 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
8504 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
8505 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
8506 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
8507 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
8508 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
8509 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
8510 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
8511 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
8512 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
8513 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
8514 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
8515 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
8516 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
8517 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
8518 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
8519 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
8520 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
8521 (is_a_helper <gimple_statement_phi>::test): Convert to...
8522 (is_a_helper <gimple_statement_phi *>::test): ...this.
8523 (is_a_helper <gimple_statement_transaction>::test): Convert to...
8524 (is_a_helper <gimple_statement_transaction *>::test): ...this.
8525 (is_a_helper <gimple_statement_try>::test): Convert to...
8526 (is_a_helper <gimple_statement_try *>::test): ...this.
8527 (is_a_helper <gimple_statement_wce>::test): Convert to...
8528 (is_a_helper <gimple_statement_wce *>::test): ...this.
8529 (is_a_helper <const gimple_statement_asm>::test): Convert to...
8530 (is_a_helper <const gimple_statement_asm *>::test): ...this.
8531 (is_a_helper <const gimple_statement_bind>::test): Convert to...
8532 (is_a_helper <const gimple_statement_bind *>::test): ...this.
8533 (is_a_helper <const gimple_statement_call>::test): Convert to...
8534 (is_a_helper <const gimple_statement_call *>::test): ...this.
8535 (is_a_helper <const gimple_statement_catch>::test): Convert to...
8536 (is_a_helper <const gimple_statement_catch *>::test): ...this.
8537 (is_a_helper <const gimple_statement_resx>::test): Convert to...
8538 (is_a_helper <const gimple_statement_resx *>::test): ...this.
8539 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
8540 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
8541 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
8542 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
8543 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
8545 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
8547 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
8549 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
8551 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
8552 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
8553 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
8555 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
8556 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
8558 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
8559 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
8560 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
8561 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
8562 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
8563 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
8565 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
8566 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
8567 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
8568 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
8570 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
8571 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
8572 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
8573 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
8574 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
8575 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
8576 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
8577 (is_a_helper <const gimple_statement_phi>::test): Convert to...
8578 (is_a_helper <const gimple_statement_phi *>::test): ...this.
8579 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
8580 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
8581 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
8582 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
8583 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
8584 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
8585 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
8587 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
8589 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
8590 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
8592 (gimple_use_ops): Update for removal of implicit pointer from the
8594 (gimple_set_use_ops): Likewise.
8595 (gimple_vuse): Likewise.
8596 (gimple_vdef): Likewise.
8597 (gimple_vuse_ptr): Likewise.
8598 (gimple_vdef_ptr): Likewise.
8599 (gimple_set_vuse): Likewise.
8600 (gimple_set_vdef): Likewise.
8601 (gimple_omp_return_set_lhs): Likewise.
8602 (gimple_omp_return_lhs): Likewise.
8603 (gimple_omp_return_lhs_ptr): Likewise.
8604 (gimple_call_fntype): Likewise.
8605 (gimple_call_set_fntype): Likewise.
8606 (gimple_call_set_internal_fn): Likewise.
8607 (gimple_call_use_set): Likewise.
8608 (gimple_call_clobber_set): Likewise.
8609 (gimple_bind_vars): Likewise.
8610 (gimple_bind_set_vars): Likewise.
8611 (gimple_bind_body_ptr): Likewise.
8612 (gimple_bind_set_body): Likewise.
8613 (gimple_bind_add_stmt): Likewise.
8614 (gimple_bind_block): Likewise.
8615 (gimple_bind_set_block): Likewise.
8616 (gimple_asm_ninputs): Likewise.
8617 (gimple_asm_noutputs): Likewise.
8618 (gimple_asm_nclobbers): Likewise.
8619 (gimple_asm_nlabels): Likewise.
8620 (gimple_asm_input_op): Likewise.
8621 (gimple_asm_input_op_ptr): Likewise.
8622 (gimple_asm_output_op): Likewise.
8623 (gimple_asm_output_op_ptr): Likewise.
8624 (gimple_asm_set_output_op): Likewise.
8625 (gimple_asm_clobber_op): Likewise.
8626 (gimple_asm_set_clobber_op): Likewise.
8627 (gimple_asm_label_op): Likewise.
8628 (gimple_asm_set_label_op): Likewise.
8629 (gimple_asm_string): Likewise.
8630 (gimple_catch_types): Likewise.
8631 (gimple_catch_types_ptr): Likewise.
8632 (gimple_catch_handler_ptr): Likewise.
8633 (gimple_catch_set_types): Likewise.
8634 (gimple_catch_set_handler): Likewise.
8635 (gimple_eh_filter_types): Likewise.
8636 (gimple_eh_filter_types_ptr): Likewise.
8637 (gimple_eh_filter_failure_ptr): Likewise.
8638 (gimple_eh_filter_set_types): Likewise.
8639 (gimple_eh_filter_set_failure): Likewise.
8640 (gimple_eh_must_not_throw_fndecl): Likewise.
8641 (gimple_eh_must_not_throw_set_fndecl): Likewise.
8642 (gimple_eh_else_n_body_ptr): Likewise.
8643 (gimple_eh_else_e_body_ptr): Likewise.
8644 (gimple_eh_else_set_n_body): Likewise.
8645 (gimple_eh_else_set_e_body): Likewise.
8646 (gimple_try_eval_ptr): Likewise.
8647 (gimple_try_cleanup_ptr): Likewise.
8648 (gimple_try_set_eval): Likewise.
8649 (gimple_try_set_cleanup): Likewise.
8650 (gimple_wce_cleanup_ptr): Likewise.
8651 (gimple_wce_set_cleanup): Likewise.
8652 (gimple_phi_capacity): Likewise.
8653 (gimple_phi_num_args): Likewise.
8654 (gimple_phi_result): Likewise.
8655 (gimple_phi_result_ptr): Likewise.
8656 (gimple_phi_set_result): Likewise.
8657 (gimple_phi_arg): Likewise.
8658 (gimple_phi_set_arg): Likewise.
8659 (gimple_resx_region): Likewise.
8660 (gimple_resx_set_region): Likewise.
8661 (gimple_eh_dispatch_region): Likewise.
8662 (gimple_eh_dispatch_set_region): Likewise.
8663 (gimple_omp_critical_name): Likewise.
8664 (gimple_omp_critical_name_ptr): Likewise.
8665 (gimple_omp_critical_set_name): Likewise.
8666 (gimple_omp_for_clauses): Likewise.
8667 (gimple_omp_for_clauses_ptr): Likewise.
8668 (gimple_omp_for_set_clauses): Likewise.
8669 (gimple_omp_for_collapse): Likewise.
8670 (gimple_omp_for_index): Likewise.
8671 (gimple_omp_for_index_ptr): Likewise.
8672 (gimple_omp_for_set_index): Likewise.
8673 (gimple_omp_for_initial): Likewise.
8674 (gimple_omp_for_initial_ptr): Likewise.
8675 (gimple_omp_for_set_initial): Likewise.
8676 (gimple_omp_for_final): Likewise.
8677 (gimple_omp_for_final_ptr): Likewise.
8678 (gimple_omp_for_set_final): Likewise.
8679 (gimple_omp_for_incr): Likewise.
8680 (gimple_omp_for_incr_ptr): Likewise.
8681 (gimple_omp_for_set_incr): Likewise.
8682 (gimple_omp_for_pre_body_ptr): Likewise.
8683 (gimple_omp_for_set_pre_body): Likewise.
8684 (gimple_omp_parallel_clauses): Likewise.
8685 (gimple_omp_parallel_clauses_ptr): Likewise.
8686 (gimple_omp_parallel_set_clauses): Likewise.
8687 (gimple_omp_parallel_child_fn): Likewise.
8688 (gimple_omp_parallel_child_fn_ptr): Likewise.
8689 (gimple_omp_parallel_set_child_fn): Likewise.
8690 (gimple_omp_parallel_data_arg): Likewise.
8691 (gimple_omp_parallel_data_arg_ptr): Likewise.
8692 (gimple_omp_parallel_set_data_arg): Likewise.
8693 (gimple_omp_task_clauses): Likewise.
8694 (gimple_omp_task_clauses_ptr): Likewise.
8695 (gimple_omp_task_set_clauses): Likewise.
8696 (gimple_omp_task_child_fn): Likewise.
8697 (gimple_omp_task_child_fn_ptr): Likewise.
8698 (gimple_omp_task_set_child_fn): Likewise.
8699 (gimple_omp_task_data_arg): Likewise.
8700 (gimple_omp_task_data_arg_ptr): Likewise.
8701 (gimple_omp_task_set_data_arg): Likewise.
8702 (gimple_omp_taskreg_clauses): Likewise.
8703 (gimple_omp_taskreg_clauses_ptr): Likewise.
8704 (gimple_omp_taskreg_set_clauses): Likewise.
8705 (gimple_omp_taskreg_child_fn): Likewise.
8706 (gimple_omp_taskreg_child_fn_ptr): Likewise.
8707 (gimple_omp_taskreg_set_child_fn): Likewise.
8708 (gimple_omp_taskreg_data_arg): Likewise.
8709 (gimple_omp_taskreg_data_arg_ptr): Likewise.
8710 (gimple_omp_taskreg_set_data_arg): Likewise.
8711 (gimple_omp_task_copy_fn): Likewise.
8712 (gimple_omp_task_copy_fn_ptr): Likewise.
8713 (gimple_omp_task_set_copy_fn): Likewise.
8714 (gimple_omp_task_arg_size): Likewise.
8715 (gimple_omp_task_arg_size_ptr): Likewise.
8716 (gimple_omp_task_set_arg_size): Likewise.
8717 (gimple_omp_task_arg_align): Likewise.
8718 (gimple_omp_task_arg_align_ptr): Likewise.
8719 (gimple_omp_task_set_arg_align): Likewise.
8720 (gimple_omp_single_clauses): Likewise.
8721 (gimple_omp_single_clauses_ptr): Likewise.
8722 (gimple_omp_single_set_clauses): Likewise.
8723 (gimple_omp_target_clauses): Likewise.
8724 (gimple_omp_target_clauses_ptr): Likewise.
8725 (gimple_omp_target_set_clauses): Likewise.
8726 (gimple_omp_target_child_fn): Likewise.
8727 (gimple_omp_target_child_fn_ptr): Likewise.
8728 (gimple_omp_target_set_child_fn): Likewise.
8729 (gimple_omp_target_data_arg): Likewise.
8730 (gimple_omp_target_data_arg_ptr): Likewise.
8731 (gimple_omp_target_set_data_arg): Likewise.
8732 (gimple_omp_teams_clauses): Likewise.
8733 (gimple_omp_teams_clauses_ptr): Likewise.
8734 (gimple_omp_teams_set_clauses): Likewise.
8735 (gimple_omp_sections_clauses): Likewise.
8736 (gimple_omp_sections_clauses_ptr): Likewise.
8737 (gimple_omp_sections_set_clauses): Likewise.
8738 (gimple_omp_sections_control): Likewise.
8739 (gimple_omp_sections_control_ptr): Likewise.
8740 (gimple_omp_sections_set_control): Likewise.
8741 (gimple_omp_for_set_cond): Likewise.
8742 (gimple_omp_for_cond): Likewise.
8743 (gimple_omp_atomic_store_set_val): Likewise.
8744 (gimple_omp_atomic_store_val): Likewise.
8745 (gimple_omp_atomic_store_val_ptr): Likewise.
8746 (gimple_omp_atomic_load_set_lhs): Likewise.
8747 (gimple_omp_atomic_load_lhs): Likewise.
8748 (gimple_omp_atomic_load_lhs_ptr): Likewise.
8749 (gimple_omp_atomic_load_set_rhs): Likewise.
8750 (gimple_omp_atomic_load_rhs): Likewise.
8751 (gimple_omp_atomic_load_rhs_ptr): Likewise.
8752 (gimple_omp_continue_control_def): Likewise.
8753 (gimple_omp_continue_control_def_ptr): Likewise.
8754 (gimple_omp_continue_set_control_def): Likewise.
8755 (gimple_omp_continue_control_use): Likewise.
8756 (gimple_omp_continue_control_use_ptr): Likewise.
8757 (gimple_omp_continue_set_control_use): Likewise.
8758 (gimple_transaction_body_ptr): Likewise.
8759 (gimple_transaction_label): Likewise.
8760 (gimple_transaction_label_ptr): Likewise.
8761 (gimple_transaction_set_body): Likewise.
8762 (gimple_transaction_set_label): Likewise.
8764 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
8765 * ipa-inline-analysis.c (inline_write_summary): Likewise.
8766 * ipa-ref.c (ipa_record_reference): Likewise.
8767 * ipa-reference.c (analyze_function): Likewise.
8768 (ipa_reference_write_optimization_summary): Likewise.
8769 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
8770 (address_taken_from_non_vtable_p): Likewise.
8771 (comdat_can_be_unshared_p_1): Likewise.
8772 * lto-cgraph.c (lto_output_ref): Likewise.
8773 (add_references): Likewise.
8774 (compute_ltrans_boundary): Likewise.
8775 (output_symtab): Likewise.
8776 (input_ref): Likewise.
8777 (input_cgraph_1): Likewise.
8778 (output_cgraph_opt_summary): Likewise.
8779 * lto-streamer-out.c (lto_output): Likewise.
8780 (output_symbol_p): Likewise.
8781 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
8782 (lsei_start_function_in_partition): Likewise.
8783 (lsei_next_variable_in_partition): Likewise.
8784 (lsei_start_variable_in_partition): Likewise.
8785 * symtab.c (insert_to_assembler_name_hash): Likewise.
8786 (unlink_from_assembler_name_hash): Likewise.
8787 (symtab_unregister_node): Likewise.
8788 (symtab_remove_node): Likewise.
8789 (dump_symtab_node): Likewise.
8790 (verify_symtab_base): Likewise.
8791 (verify_symtab_node): Likewise.
8792 (symtab_make_decl_local): Likewise.
8793 (symtab_alias_ultimate_target): Likewise.
8794 (symtab_resolve_alias): Likewise.
8795 (symtab_get_symbol_partitioning_class): Likewise.
8796 * tree-phinodes.c (allocate_phi_node): Likewise.
8797 (reserve_phi_args_for_new_edge): Likewise.
8798 (remove_phi_args): Likewise.
8799 * varpool.c (varpool_node_for_asm): Likewise.
8800 (varpool_remove_unreferenced_decls): Likewise.
8802 2014-04-23 Jeff Law <law@redhat.com>
8804 PR tree-optimization/60902
8805 * tree-ssa-threadedge.c
8806 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
8807 invalidate outputs from statements that do not produce useful
8808 outputs for threading.
8810 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
8812 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
8813 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
8814 machine descriptions for Stack Smashing Protector.
8816 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
8818 * aarch64.md (<optab>_rol<mode>3): New pattern.
8819 (<optab>_rolsi3_uxtw): Likewise.
8820 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
8822 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
8824 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
8825 (arm_cortex_a12_tune): Likewise.
8827 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8829 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
8831 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8833 * config/arm/arm.md (arm_rev16si2): New pattern.
8834 (arm_rev16si2_alt): Likewise.
8835 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
8837 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8839 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
8840 (rev16<mode>2_alt): Likewise.
8841 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
8842 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
8843 (aarch_rev16_shleft_mask_imm_p): Likewise.
8844 (aarch_rev16_p_1): Likewise.
8845 (aarch_rev16_p): Likewise.
8846 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
8847 (aarch_rev16_shright_mask_imm_p): Likewise.
8848 (aarch_rev16_shleft_mask_imm_p): Likewise.
8850 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8852 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
8853 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
8855 (cortex_a53_extra_costs): Likewise.
8856 (cortex_a57_extra_costs): Likewise.
8857 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
8858 (cortexa7_extra_costs): Likewise.
8859 (cortexa8_extra_costs): Likewise.
8860 (cortexa12_extra_costs): Likewise.
8861 (cortexa15_extra_costs): Likewise.
8862 (v7m_extra_costs): Likewise.
8863 (arm_new_rtx_costs): Handle BSWAP.
8865 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8867 * config/arm/arm.c (cortexa8_extra_costs): New table.
8868 (arm_cortex_a8_tune): New tuning struct.
8869 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
8871 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8873 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
8875 2014-04-23 Richard Biener <rguenther@suse.de>
8877 * Makefile.in (OBJS): Remove loop-unswitch.o.
8878 * tree-pass.h (make_pass_rtl_unswitch): Remove.
8879 * passes.def (pass_rtl_unswitch): Likewise.
8880 * loop-init.c (gate_rtl_unswitch): Likewise.
8881 (rtl_unswitch): Likewise.
8882 (pass_data_rtl_unswitch): Likewise.
8883 (pass_rtl_unswitch): Likewise.
8884 (make_pass_rtl_unswitch): Likewise.
8885 * rtl.h (reversed_condition): Likewise.
8886 (compare_and_jump_seq): Likewise.
8887 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
8889 * loop-unroll.c (compare_and_jump_seq): Likewise.
8891 2014-04-23 Richard Biener <rguenther@suse.de>
8893 PR tree-optimization/60903
8894 * tree-ssa-loop-im.c (analyze_memory_references): Remove
8895 commented code block.
8896 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
8897 loop flags to newly created BBs and edges.
8899 2014-04-23 Nick Clifton <nickc@redhat.com>
8901 * config/msp430/msp430.c (msp430_handle_option): Move function
8903 (msp430_option_override): Simplify mcu and mcpu option handling.
8904 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
8905 support for -mhwmult command line option.
8906 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
8907 -mhwmult command line option.
8908 (msp430_hwmult_enabled): Delete.
8909 (msp43o_output_labelref): Add support for -mhwmult command line option.
8910 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
8911 (umulsidi3): Likewise.
8912 * config/msp430/msp430.opt (mmcu): Add Report attribute.
8913 (mcpu, mlarge, msmall): Likewise.
8914 (mhwmult): New option.
8915 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
8917 (msp430_is_f5_mcu): Remove prototype.
8918 (msp430_use_f5_series_hwmult): Add prototype.
8919 * config/msp430/msp430-opts.h: New file.
8920 * common/config/msp430: New directory.
8921 * common/config/msp430/msp430-common.c: New file.
8922 * config.gcc (msp430): Remove target_has_targetm_common.
8923 * doc/invoke.texi: Document -mhwmult command line option.
8925 2014-04-23 Nick Clifton <nickc@redhat.com>
8927 * config/i386/cygwin.h (ENDFILE_SPEC): Include
8928 default-manifest.o if it can be found in the search path.
8929 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
8931 2014-04-23 Terry Guo <terry.guo@arm.com>
8933 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
8935 2014-04-23 Richard Biener <rguenther@suse.de>
8938 * tree-inline.c (declare_return_variable): Use mark_addressable.
8940 2014-04-23 Richard Biener <rguenther@suse.de>
8943 * loop-init.c (loop_optimizer_init): Make sure to apply
8944 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
8946 2014-04-22 Jakub Jelinek <jakub@redhat.com>
8949 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
8951 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
8952 if flag_sanitize_undefined_trap_on_error.
8953 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
8954 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
8955 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
8956 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
8957 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
8958 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
8959 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
8960 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
8961 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
8962 * ubsan.c (ubsan_instrument_unreachable): Return
8963 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
8964 (ubsan_expand_null_ifn): Emit __builtin_trap ()
8965 if flag_sanitize_undefined_trap_on_error and
8966 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
8967 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
8968 instrument_bool_enum_load): Emit __builtin_trap () if
8969 flag_sanitize_undefined_trap_on_error and
8970 __builtin_handle_*_abort () if !flag_sanitize_recover.
8971 * doc/invoke.texi (-fsanitize-recover,
8972 -fsanitize-undefined-trap-on-error): Document.
8974 2014-04-22 Christian Bruel <christian.bruel@st.com>
8976 * config/sh/sh.md (mov<mode>): Replace movQIHI.
8977 Force immediates to SImode.
8979 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
8981 * config/nios2/nios2.md (UNSPEC_ROUND): New.
8983 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
8984 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
8985 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
8986 (nios2_fpu_insn): Add entry for round.
8987 (N2FPU_NO_ERRNO_P): Define.
8988 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
8990 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
8992 2014-04-22 Richard Henderson <rth@redhat.com>
8994 * config/aarch64/aarch64 (addti3, subti3): New expanders.
8995 (add<GPI>3_compare0): Remove leading * from name.
8996 (add<GPI>3_carryin): Likewise.
8997 (sub<GPI>3_compare0): Likewise.
8998 (sub<GPI>3_carryin): Likewise.
8999 (<su_optab>mulditi3): New expander.
9000 (multi3): New expander.
9001 (madd<GPI>): Remove leading * from name.
9003 2014-04-22 Martin Jambor <mjambor@suse.cz>
9005 * cgraphclones.c (cgraph_function_versioning): Copy
9006 ipa_transforms_to_apply instead of asserting it is empty.
9008 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
9011 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
9012 on count_exp to get mode.
9014 2014-04-22 Andrew Pinski <apinski@cavium.com>
9016 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
9017 Handle TLS for ILP32.
9018 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
9019 (tlsie_small_<mode>): this and handle PTR.
9020 (tlsie_small_sidi): New pattern.
9021 (tlsle_small): Change to an expand to handle ILP32.
9022 (tlsle_small_<mode>): New pattern.
9023 (tlsdesc_small): Rename to ...
9024 (tlsdesc_small_<mode>): this and handle PTR.
9026 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9028 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
9030 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
9032 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
9033 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
9034 (aarch64_types_signed_poly_qualifiers): Likewise.
9035 (aarch64_types_unsigned_signed_qualifiers): Likewise.
9036 (aarch64_types_poly_signed_qualifiers): Likewise.
9037 (TYPES_REINTERP_SS): Type macro added.
9038 (TYPES_REINTERP_SU): Likewise.
9039 (TYPES_REINTERP_SP): Likewise.
9040 (TYPES_REINTERP_US): Likewise.
9041 (TYPES_REINTERP_PS): Likewise.
9042 (aarch64_fold_builtin): New expression folding added.
9043 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
9044 Declarations removed.
9045 (REINTERP_SS): Declarations added.
9046 (REINTERP_US): Likewise.
9047 (REINTERP_PS): Likewise.
9048 (REINTERP_SU): Likewise.
9049 (REINTERP_SP): Likewise.
9050 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
9051 (vreinterpretq_p8_f64): Likewise.
9052 (vreinterpret_p16_f64): Likewise.
9053 (vreinterpretq_p16_f64): Likewise.
9054 (vreinterpret_f32_f64): Likewise.
9055 (vreinterpretq_f32_f64): Likewise.
9056 (vreinterpret_f64_f32): Likewise.
9057 (vreinterpret_f64_p8): Likewise.
9058 (vreinterpret_f64_p16): Likewise.
9059 (vreinterpret_f64_s8): Likewise.
9060 (vreinterpret_f64_s16): Likewise.
9061 (vreinterpret_f64_s32): Likewise.
9062 (vreinterpret_f64_s64): Likewise.
9063 (vreinterpret_f64_u8): Likewise.
9064 (vreinterpret_f64_u16): Likewise.
9065 (vreinterpret_f64_u32): Likewise.
9066 (vreinterpret_f64_u64): Likewise.
9067 (vreinterpretq_f64_f32): Likewise.
9068 (vreinterpretq_f64_p8): Likewise.
9069 (vreinterpretq_f64_p16): Likewise.
9070 (vreinterpretq_f64_s8): Likewise.
9071 (vreinterpretq_f64_s16): Likewise.
9072 (vreinterpretq_f64_s32): Likewise.
9073 (vreinterpretq_f64_s64): Likewise.
9074 (vreinterpretq_f64_u8): Likewise.
9075 (vreinterpretq_f64_u16): Likewise.
9076 (vreinterpretq_f64_u32): Likewise.
9077 (vreinterpretq_f64_u64): Likewise.
9078 (vreinterpret_s64_f64): Likewise.
9079 (vreinterpretq_s64_f64): Likewise.
9080 (vreinterpret_u64_f64): Likewise.
9081 (vreinterpretq_u64_f64): Likewise.
9082 (vreinterpret_s8_f64): Likewise.
9083 (vreinterpretq_s8_f64): Likewise.
9084 (vreinterpret_s16_f64): Likewise.
9085 (vreinterpretq_s16_f64): Likewise.
9086 (vreinterpret_s32_f64): Likewise.
9087 (vreinterpretq_s32_f64): Likewise.
9088 (vreinterpret_u8_f64): Likewise.
9089 (vreinterpretq_u8_f64): Likewise.
9090 (vreinterpret_u16_f64): Likewise.
9091 (vreinterpretq_u16_f64): Likewise.
9092 (vreinterpret_u32_f64): Likewise.
9093 (vreinterpretq_u32_f64): Likewise.
9095 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
9097 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
9098 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
9099 (vreinterpret_p8_s8): Likewise.
9100 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
9101 (vreinterpret_p8_s16): Likewise.
9102 (vreinterpret_p8_s32): Likewise.
9103 (vreinterpret_p8_s64): Likewise.
9104 (vreinterpret_p8_f32): Likewise.
9105 (vreinterpret_p8_u8): Likewise.
9106 (vreinterpret_p8_u16): Likewise.
9107 (vreinterpret_p8_u32): Likewise.
9108 (vreinterpret_p8_u64): Likewise.
9109 (vreinterpret_p8_p16): Likewise.
9110 (vreinterpretq_p8_s8): Likewise.
9111 (vreinterpretq_p8_s16): Likewise.
9112 (vreinterpretq_p8_s32): Likewise.
9113 (vreinterpretq_p8_s64): Likewise.
9114 (vreinterpretq_p8_f32): Likewise.
9115 (vreinterpretq_p8_u8): Likewise.
9116 (vreinterpretq_p8_u16): Likewise.
9117 (vreinterpretq_p8_u32): Likewise.
9118 (vreinterpretq_p8_u64): Likewise.
9119 (vreinterpretq_p8_p16): Likewise.
9120 (vreinterpret_p16_s8): Likewise.
9121 (vreinterpret_p16_s16): Likewise.
9122 (vreinterpret_p16_s32): Likewise.
9123 (vreinterpret_p16_s64): Likewise.
9124 (vreinterpret_p16_f32): Likewise.
9125 (vreinterpret_p16_u8): Likewise.
9126 (vreinterpret_p16_u16): Likewise.
9127 (vreinterpret_p16_u32): Likewise.
9128 (vreinterpret_p16_u64): Likewise.
9129 (vreinterpret_p16_p8): Likewise.
9130 (vreinterpretq_p16_s8): Likewise.
9131 (vreinterpretq_p16_s16): Likewise.
9132 (vreinterpretq_p16_s32): Likewise.
9133 (vreinterpretq_p16_s64): Likewise.
9134 (vreinterpretq_p16_f32): Likewise.
9135 (vreinterpretq_p16_u8): Likewise.
9136 (vreinterpretq_p16_u16): Likewise.
9137 (vreinterpretq_p16_u32): Likewise.
9138 (vreinterpretq_p16_u64): Likewise.
9139 (vreinterpretq_p16_p8): Likewise.
9140 (vreinterpret_f32_s8): Likewise.
9141 (vreinterpret_f32_s16): Likewise.
9142 (vreinterpret_f32_s32): Likewise.
9143 (vreinterpret_f32_s64): Likewise.
9144 (vreinterpret_f32_u8): Likewise.
9145 (vreinterpret_f32_u16): Likewise.
9146 (vreinterpret_f32_u32): Likewise.
9147 (vreinterpret_f32_u64): Likewise.
9148 (vreinterpret_f32_p8): Likewise.
9149 (vreinterpret_f32_p16): Likewise.
9150 (vreinterpretq_f32_s8): Likewise.
9151 (vreinterpretq_f32_s16): Likewise.
9152 (vreinterpretq_f32_s32): Likewise.
9153 (vreinterpretq_f32_s64): Likewise.
9154 (vreinterpretq_f32_u8): Likewise.
9155 (vreinterpretq_f32_u16): Likewise.
9156 (vreinterpretq_f32_u32): Likewise.
9157 (vreinterpretq_f32_u64): Likewise.
9158 (vreinterpretq_f32_p8): Likewise.
9159 (vreinterpretq_f32_p16): Likewise.
9160 (vreinterpret_s64_s8): Likewise.
9161 (vreinterpret_s64_s16): Likewise.
9162 (vreinterpret_s64_s32): Likewise.
9163 (vreinterpret_s64_f32): Likewise.
9164 (vreinterpret_s64_u8): Likewise.
9165 (vreinterpret_s64_u16): Likewise.
9166 (vreinterpret_s64_u32): Likewise.
9167 (vreinterpret_s64_u64): Likewise.
9168 (vreinterpret_s64_p8): Likewise.
9169 (vreinterpret_s64_p16): Likewise.
9170 (vreinterpretq_s64_s8): Likewise.
9171 (vreinterpretq_s64_s16): Likewise.
9172 (vreinterpretq_s64_s32): Likewise.
9173 (vreinterpretq_s64_f32): Likewise.
9174 (vreinterpretq_s64_u8): Likewise.
9175 (vreinterpretq_s64_u16): Likewise.
9176 (vreinterpretq_s64_u32): Likewise.
9177 (vreinterpretq_s64_u64): Likewise.
9178 (vreinterpretq_s64_p8): Likewise.
9179 (vreinterpretq_s64_p16): Likewise.
9180 (vreinterpret_u64_s8): Likewise.
9181 (vreinterpret_u64_s16): Likewise.
9182 (vreinterpret_u64_s32): Likewise.
9183 (vreinterpret_u64_s64): Likewise.
9184 (vreinterpret_u64_f32): Likewise.
9185 (vreinterpret_u64_u8): Likewise.
9186 (vreinterpret_u64_u16): Likewise.
9187 (vreinterpret_u64_u32): Likewise.
9188 (vreinterpret_u64_p8): Likewise.
9189 (vreinterpret_u64_p16): Likewise.
9190 (vreinterpretq_u64_s8): Likewise.
9191 (vreinterpretq_u64_s16): Likewise.
9192 (vreinterpretq_u64_s32): Likewise.
9193 (vreinterpretq_u64_s64): Likewise.
9194 (vreinterpretq_u64_f32): Likewise.
9195 (vreinterpretq_u64_u8): Likewise.
9196 (vreinterpretq_u64_u16): Likewise.
9197 (vreinterpretq_u64_u32): Likewise.
9198 (vreinterpretq_u64_p8): Likewise.
9199 (vreinterpretq_u64_p16): Likewise.
9200 (vreinterpret_s8_s16): Likewise.
9201 (vreinterpret_s8_s32): Likewise.
9202 (vreinterpret_s8_s64): Likewise.
9203 (vreinterpret_s8_f32): Likewise.
9204 (vreinterpret_s8_u8): Likewise.
9205 (vreinterpret_s8_u16): Likewise.
9206 (vreinterpret_s8_u32): Likewise.
9207 (vreinterpret_s8_u64): Likewise.
9208 (vreinterpret_s8_p8): Likewise.
9209 (vreinterpret_s8_p16): Likewise.
9210 (vreinterpretq_s8_s16): Likewise.
9211 (vreinterpretq_s8_s32): Likewise.
9212 (vreinterpretq_s8_s64): Likewise.
9213 (vreinterpretq_s8_f32): Likewise.
9214 (vreinterpretq_s8_u8): Likewise.
9215 (vreinterpretq_s8_u16): Likewise.
9216 (vreinterpretq_s8_u32): Likewise.
9217 (vreinterpretq_s8_u64): Likewise.
9218 (vreinterpretq_s8_p8): Likewise.
9219 (vreinterpretq_s8_p16): Likewise.
9220 (vreinterpret_s16_s8): Likewise.
9221 (vreinterpret_s16_s32): Likewise.
9222 (vreinterpret_s16_s64): Likewise.
9223 (vreinterpret_s16_f32): Likewise.
9224 (vreinterpret_s16_u8): Likewise.
9225 (vreinterpret_s16_u16): Likewise.
9226 (vreinterpret_s16_u32): Likewise.
9227 (vreinterpret_s16_u64): Likewise.
9228 (vreinterpret_s16_p8): Likewise.
9229 (vreinterpret_s16_p16): Likewise.
9230 (vreinterpretq_s16_s8): Likewise.
9231 (vreinterpretq_s16_s32): Likewise.
9232 (vreinterpretq_s16_s64): Likewise.
9233 (vreinterpretq_s16_f32): Likewise.
9234 (vreinterpretq_s16_u8): Likewise.
9235 (vreinterpretq_s16_u16): Likewise.
9236 (vreinterpretq_s16_u32): Likewise.
9237 (vreinterpretq_s16_u64): Likewise.
9238 (vreinterpretq_s16_p8): Likewise.
9239 (vreinterpretq_s16_p16): Likewise.
9240 (vreinterpret_s32_s8): Likewise.
9241 (vreinterpret_s32_s16): Likewise.
9242 (vreinterpret_s32_s64): Likewise.
9243 (vreinterpret_s32_f32): Likewise.
9244 (vreinterpret_s32_u8): Likewise.
9245 (vreinterpret_s32_u16): Likewise.
9246 (vreinterpret_s32_u32): Likewise.
9247 (vreinterpret_s32_u64): Likewise.
9248 (vreinterpret_s32_p8): Likewise.
9249 (vreinterpret_s32_p16): Likewise.
9250 (vreinterpretq_s32_s8): Likewise.
9251 (vreinterpretq_s32_s16): Likewise.
9252 (vreinterpretq_s32_s64): Likewise.
9253 (vreinterpretq_s32_f32): Likewise.
9254 (vreinterpretq_s32_u8): Likewise.
9255 (vreinterpretq_s32_u16): Likewise.
9256 (vreinterpretq_s32_u32): Likewise.
9257 (vreinterpretq_s32_u64): Likewise.
9258 (vreinterpretq_s32_p8): Likewise.
9259 (vreinterpretq_s32_p16): Likewise.
9260 (vreinterpret_u8_s8): Likewise.
9261 (vreinterpret_u8_s16): Likewise.
9262 (vreinterpret_u8_s32): Likewise.
9263 (vreinterpret_u8_s64): Likewise.
9264 (vreinterpret_u8_f32): Likewise.
9265 (vreinterpret_u8_u16): Likewise.
9266 (vreinterpret_u8_u32): Likewise.
9267 (vreinterpret_u8_u64): Likewise.
9268 (vreinterpret_u8_p8): Likewise.
9269 (vreinterpret_u8_p16): Likewise.
9270 (vreinterpretq_u8_s8): Likewise.
9271 (vreinterpretq_u8_s16): Likewise.
9272 (vreinterpretq_u8_s32): Likewise.
9273 (vreinterpretq_u8_s64): Likewise.
9274 (vreinterpretq_u8_f32): Likewise.
9275 (vreinterpretq_u8_u16): Likewise.
9276 (vreinterpretq_u8_u32): Likewise.
9277 (vreinterpretq_u8_u64): Likewise.
9278 (vreinterpretq_u8_p8): Likewise.
9279 (vreinterpretq_u8_p16): Likewise.
9280 (vreinterpret_u16_s8): Likewise.
9281 (vreinterpret_u16_s16): Likewise.
9282 (vreinterpret_u16_s32): Likewise.
9283 (vreinterpret_u16_s64): Likewise.
9284 (vreinterpret_u16_f32): Likewise.
9285 (vreinterpret_u16_u8): Likewise.
9286 (vreinterpret_u16_u32): Likewise.
9287 (vreinterpret_u16_u64): Likewise.
9288 (vreinterpret_u16_p8): Likewise.
9289 (vreinterpret_u16_p16): Likewise.
9290 (vreinterpretq_u16_s8): Likewise.
9291 (vreinterpretq_u16_s16): Likewise.
9292 (vreinterpretq_u16_s32): Likewise.
9293 (vreinterpretq_u16_s64): Likewise.
9294 (vreinterpretq_u16_f32): Likewise.
9295 (vreinterpretq_u16_u8): Likewise.
9296 (vreinterpretq_u16_u32): Likewise.
9297 (vreinterpretq_u16_u64): Likewise.
9298 (vreinterpretq_u16_p8): Likewise.
9299 (vreinterpretq_u16_p16): Likewise.
9300 (vreinterpret_u32_s8): Likewise.
9301 (vreinterpret_u32_s16): Likewise.
9302 (vreinterpret_u32_s32): Likewise.
9303 (vreinterpret_u32_s64): Likewise.
9304 (vreinterpret_u32_f32): Likewise.
9305 (vreinterpret_u32_u8): Likewise.
9306 (vreinterpret_u32_u16): Likewise.
9307 (vreinterpret_u32_u64): Likewise.
9308 (vreinterpret_u32_p8): Likewise.
9309 (vreinterpret_u32_p16): Likewise.
9310 (vreinterpretq_u32_s8): Likewise.
9311 (vreinterpretq_u32_s16): Likewise.
9312 (vreinterpretq_u32_s32): Likewise.
9313 (vreinterpretq_u32_s64): Likewise.
9314 (vreinterpretq_u32_f32): Likewise.
9315 (vreinterpretq_u32_u8): Likewise.
9316 (vreinterpretq_u32_u16): Likewise.
9317 (vreinterpretq_u32_u64): Likewise.
9318 (vreinterpretq_u32_p8): Likewise.
9319 (vreinterpretq_u32_p16): Likewise.
9321 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
9323 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
9325 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
9327 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
9328 (vqnegd_s64): Likewise.
9329 (vqabs_s64): Likewise.
9330 (vqabsd_s64): Likewise.
9332 2014-04-22 Richard Henderson <rth@redhat.com>
9334 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
9335 computation to the top of the loop.
9337 2014-04-22 Renlin <renlin.li@arm.com>
9338 Jiong Wang <jiong.wang@arm.com>
9340 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
9341 * config/aarch64/aarch64.c (aarch64_layout_frame)
9342 (aarch64_initial_elimination_offset): Likewise.
9344 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
9346 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
9349 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
9351 * machmode.h (bitwise_mode_for_mode): Declare.
9352 * stor-layout.h (bitwise_type_for_mode): Likewise.
9353 * stor-layout.c (bitwise_mode_for_mode): New function.
9354 (bitwise_type_for_mode): Likewise.
9355 * builtins.c (fold_builtin_memory_op): Use it instead of
9356 int_mode_for_mode and build_nonstandard_integer_type.
9358 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9360 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
9361 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
9362 (*-*-solaris2*): Simplify.
9363 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
9364 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
9365 *-*-solaris2.9* handling.
9367 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
9369 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
9370 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
9372 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
9373 * configure: Regenerate.
9375 * config/i386/sol2-9.h: Remove.
9377 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
9378 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
9379 Remove Solaris 9 references.
9381 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
9383 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
9384 (floatuns<GPI:mode><GPF:mode>2): Remove.
9385 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
9386 and floatuns conversions.
9387 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
9388 and floatuns conversions.
9389 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
9390 (w1,w2): New mode attributes for inequal width conversions.
9392 2014-04-22 Renlin Li <Renlin.Li@arm.com>
9394 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
9395 the output asm format.
9397 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
9399 * config/aarch64/aarch64-simd.md
9400 (aarch64_cm<optab>di): Always split.
9401 (*aarch64_cm<optab>di): New.
9402 (aarch64_cmtstdi): Always split.
9403 (*aarch64_cmtstdi): New.
9405 2014-04-22 Jakub Jelinek <jakub@redhat.com>
9407 PR tree-optimization/60823
9408 * omp-low.c (ipa_simd_modify_function_body): Go through
9409 all SSA_NAMEs and for those refering to vector arguments
9410 which are going to be replaced adjust SSA_NAME_VAR and,
9411 if it is a default definition, change it into a non-default
9412 definition assigned at the beginning of function from new_decl.
9413 (ipa_simd_modify_stmt_ops): Rewritten.
9414 * tree-dfa.c (set_ssa_default_def): When removing default def,
9415 check for NULL loc instead of NULL *loc.
9417 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9419 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
9420 restrictions on core registers for DImode values in Thumb2.
9422 2014-04-22 Ian Bolton <ian.bolton@arm.com>
9424 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
9425 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
9427 2014-04-22 Ian Bolton <ian.bolton@arm.com>
9429 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
9430 (*iordi_notzesidi_di): Likewise.
9431 (*iordi_notsesidi_di): Likewise.
9433 2014-04-22 Ian Bolton <ian.bolton@arm.com>
9435 * config/arm/arm-protos.h (tune_params): New struct members.
9436 * config/arm/arm.c: Initialise tune_params per processor.
9437 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
9438 for speed, based on new tune_params.
9440 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
9442 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
9443 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
9444 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
9445 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
9446 * config/aarch64/arm_neon.h (vrnd_f64): Added.
9447 (vrnda_f64): Likewise.
9448 (vrndi_f64): Likewise.
9449 (vrndm_f64): Likewise.
9450 (vrndn_f64): Likewise.
9451 (vrndp_f64): Likewise.
9452 (vrndx_f64): Likewise.
9454 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
9456 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
9457 GET_MODE_SIZE argument is enum machine_mode.
9459 2014-04-22 Jakub Jelinek <jakub@redhat.com>
9462 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
9463 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
9465 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
9468 * asan.c (asan_emit_stack_protection): Force the base to align to
9469 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
9470 appropriate bits if STRICT_ALIGNMENT.
9471 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
9473 (expand_used_vars): Leave a space in the stack frame for alignment
9474 if STRICT_ALIGNMENT.
9476 2014-04-21 David Malcolm <dmalcolm@redhat.com>
9478 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
9480 (gimple_store_p): Likewise.
9481 (gimple_assign_load_p): Likewise.
9482 (gimple_assign_cast_p): Likewise.
9483 (gimple_clobber_p): Likewise.
9485 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
9486 rather than a gimple.
9487 (gimple_assign_cast_p): Likewise.
9489 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
9492 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
9493 If mode is DDmode and TARGET_E500_DOUBLE allow move.
9495 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
9496 more debug information for E500 if -mdebug=reg.
9498 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
9501 * config/i386/i386.c (ix86_expand_builtin)
9502 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
9503 register for target RTX.
9504 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
9506 2014-04-18 Cong Hou <congh@google.com>
9508 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
9509 the widen-mult pattern by handling two operands with different sizes,
9510 and operands whose size is smaller than half of the result type.
9512 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
9514 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
9515 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
9516 (do_estimate_edge_time): Compute it.
9517 * ipa-inline.c (want_inline_small_function_p): Bypass
9518 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
9520 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
9522 * ipa-inline.c (spec_rem): New static variable.
9523 (dump_overall_stats): New function.
9524 (dump_inline_stats): New function.
9526 2014-04-18 Richard Henderson <rth@redhat.com>
9528 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
9529 to GET_MODE_SIZE, not a reg_class_t.
9531 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9533 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
9534 (vsx_xxmrglw_<mode>): Likewise.
9536 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
9539 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
9540 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
9541 (rs6000_init_hard_regno_mode_ok): Likewise.
9543 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
9545 * ipa-inline.c (inline_small_functions): Account only non-cold
9547 * doc/invoke.texi (inline-unit-growth): Update documentation.
9549 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
9551 * config/rs6000/rs6000.md (addti3, subti3): New.
9553 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
9556 * config/i386/i386.c (ix86_expand_clear): Remove outdated
9557 comment. Check optimize_insn_for_size_p instead of
9558 optimize_insn_for_speed_p.
9560 2014-04-17 Martin Jambor <mjambor@suse.cz>
9562 * gimple-iterator.c (gsi_start_edge): New function.
9563 * gimple-iterator.h (gsi_start_edge): Declare.
9564 * tree-sra.c (single_non_eh_succ): New function.
9565 (disqualify_ops_if_throwing_stmt): Renamed to
9566 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
9567 having one non-EH successor BB.
9568 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
9569 generate loads into replacements.
9570 (sra_modify_assign): Likewise and and also use the simple path for
9572 (sra_modify_function_body): Commit statements on edges.
9574 2014-04-17 Richard Biener <rguenther@suse.de>
9577 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
9578 comparison results and add clarifying comment.
9580 2014-04-17 Jakub Jelinek <jakub@redhat.com>
9582 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
9583 (blank_mode): Initialize it.
9584 (emit_mode_size_inline, emit_mode_nunits_inline,
9585 emit_mode_inner_inline): New functions.
9586 (emit_insn_modes_h): Call them and surround their output with
9587 #if GCC_VERSION >= 4001 ... #endif.
9588 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
9589 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
9590 mode_* arrays if the argument is __builtin_constant_p.
9591 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
9592 is enum machine_mode.
9594 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
9596 * passes.c (opt_pass::execute): Adjust.
9597 (pass_manager::execute_pass_mode_switching): Likewise.
9598 (early_local_passes::execute): Likewise.
9599 (execute_one_pass): Pass cfun to the pass's execute method.
9600 * tree-pass.h (opt_pass::execute): Add function * argument.
9601 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
9602 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
9603 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
9604 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
9605 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
9606 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
9607 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
9608 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
9609 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
9610 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
9611 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
9612 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
9613 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
9614 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
9615 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
9616 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
9617 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
9618 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
9619 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
9620 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
9621 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
9622 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
9623 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
9624 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
9625 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
9626 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
9627 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
9628 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
9629 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
9632 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
9634 * passes.c (opt_pass::gate): Take function * argument.
9635 (gate_all_early_local_passes): Merge into
9636 (early_local_passes::gate): this.
9637 (gate_all_early_optimizations): Merge into
9638 (all_early_optimizations::gate): this.
9639 (gate_all_optimizations): Mege into
9640 (all_optimizations::gate): this.
9641 (gate_all_optimizations_g): Merge into
9642 (all_optimizations_g::gate): this.
9643 (gate_rest_of_compilation): Mege into
9644 (rest_of_compilation::gate): this.
9645 (gate_postreload): Merge into
9646 (postreload::gate): this.
9647 (dump_one_pass): Pass cfun to the pass's gate method.
9648 (execute_ipa_summary_passes): Likewise.
9649 (execute_one_pass): Likewise.
9650 (ipa_write_summaries_2): Likewise.
9651 (ipa_write_optimization_summaries_1): Likewise.
9652 (ipa_read_summaries_1): Likewise.
9653 (ipa_read_optimization_summaries_1): Likewise.
9654 (execute_ipa_stmt_fixups): Likewise.
9655 * tree-pass.h (opt_pass::gate): Add function * argument.
9656 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
9657 combine-stack-adj.c, combine.c, compare-elim.c,
9658 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
9659 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
9660 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
9661 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
9662 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
9663 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
9664 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
9665 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
9666 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
9667 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
9668 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
9669 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
9670 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
9671 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
9672 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
9673 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
9674 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
9675 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
9676 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
9677 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
9678 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
9679 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
9680 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
9681 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
9682 var-tracking.c, vtable-verify.c, web.c: Adjust.
9684 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
9686 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
9687 * configure: Regenerate.
9689 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
9691 * passes.c (dump_one_pass): don't check pass->has_gate.
9692 (execute_ipa_summary_passes): Likewise.
9693 (execute_one_pass): Likewise.
9694 (ipa_write_summaries_2): Likewise.
9695 (ipa_write_optimization_summaries_1): Likewise.
9696 (ipa_read_optimization_summaries_1): Likewise.
9697 (execute_ipa_stmt_fixups): Likewise.
9698 * tree-pass.h (pass_data::has_gate): Remove.
9699 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
9700 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
9701 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
9702 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
9703 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
9704 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
9705 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
9706 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
9707 gimple-low.c, gimple-ssa-isolate-paths.c,
9708 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
9709 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
9710 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
9711 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
9712 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
9713 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
9714 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
9715 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
9716 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
9717 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
9718 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
9719 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
9720 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
9721 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
9722 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
9723 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
9724 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
9725 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
9726 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
9727 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
9728 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
9729 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
9732 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
9734 * pass_manager.h (pass_manager::register_dump_files_1): Remove
9736 * passes.c (pass_manager::register_dump_files_1): Merge into
9737 (pass_manager::register_dump_files): this, and remove its handling of
9738 properties since the pass always has the properties anyway.
9739 (pass_manager::pass_manager): Adjust.
9741 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
9743 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
9744 * passes.c (pass_manager::register_dump_files_1): Remove dead code
9745 dealing with properties.
9746 (pass_manager::register_dump_files): Adjust.
9748 2014-03-20 Mark Wielaard <mjw@redhat.com>
9750 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
9751 then represent the bound as normal constant value.
9753 2014-04-17 Jakub Jelinek <jakub@redhat.com>
9756 Forward port from 4.8 branch
9757 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
9759 * config/i386/bmiintrin.h (_blsi_u32): New.
9763 (_blsmsk_u32): Ditto.
9764 (_blsmsk_u64): Ditto.
9765 (_tzcnt_u32): Ditto.
9766 (_tzcnt_u64): Ditto.
9768 2014-04-17 Kito Cheng <kito@0xlab.org>
9770 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
9772 2014-04-17 Richard Biener <rguenther@suse.de>
9775 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
9776 boolean results for comparisons.
9778 2014-04-17 Richard Biener <rguenther@suse.de>
9780 PR tree-optimization/60836
9781 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
9782 initial PHI args to be gimple values.
9784 2014-04-17 Richard Biener <rguenther@suse.de>
9786 PR tree-optimization/60841
9787 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
9788 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
9789 of stmts to SLP build.
9790 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
9791 (vect_analyze_slp): Likewise.
9792 (vect_analyze_slp_instance): Likewise.
9793 (vect_build_slp_tree): Limit overall SLP tree growth.
9794 * tree-vectorizer.h (vect_analyze_data_refs,
9795 vect_analyze_slp): Adjust prototypes.
9797 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
9799 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
9802 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
9804 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
9805 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
9806 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
9807 for TARGET_SLOW_PSHUFB
9809 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
9811 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
9812 * config/i386/i386.c (intel_cost): Ditto.
9814 2014-04-17 Joey Ye <joey.ye@arm.com>
9816 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
9818 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
9820 * opts.c (common_handle_option): Disable -fipa-reference coorectly
9823 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
9825 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
9826 (type_all_derivations_known_p): New predicate.
9827 (type_all_ctors_visible_p): New predicate.
9828 (type_possibly_instantiated_p): New predicate.
9829 (get_odr_type): Compute all_derivations_known.
9830 (dump_odr_type): Dump the flag.
9831 (maybe_record_type): Cleanup.
9832 (record_target_from_binfo): Add bases_to_consider array;
9833 record bases for types w/o instances and skip CXX destructor.
9834 (possible_polymorphic_call_targets_1): Add bases_to_consider
9835 and consider_construction parameters; check if type may have instance.
9836 (get_polymorphic_call_info): Set maybe_in_construction to true
9837 when we know nothing.
9838 (record_targets_from_bases): Skip CXX destructors; they are
9839 never called for types in construction.
9840 (possible_polymorphic_call_targets): Do not record target when
9841 type may not have instance.
9843 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
9846 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
9847 external aliases alive, too.
9849 2014-04-16 Andrew Pinski <apinski@cavium.com>
9851 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
9854 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
9856 * final.c (compute_alignments): Do not apply loop alignment to a block
9857 falling through to the exit.
9859 2014-04-16 Catherine Moore <clm@codesourcery.com>
9861 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
9862 Adjust constraints for microMIPS store patterns.
9864 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
9866 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
9868 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
9870 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
9871 (append_use): Run at -O0.
9872 (append_vdef): Likewise.
9873 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
9874 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
9876 2014-04-16 Jakub Jelinek <jakub@redhat.com>
9878 PR tree-optimization/60844
9879 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
9880 (propagate_op_to_single_use, remove_visited_stmt_chain,
9881 linearize_expr, repropagate_negates, reassociate_bb): Use it
9882 instead of gsi_remove.
9884 2014-04-16 Martin Jambor <mjambor@suse.cz>
9886 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
9887 ipa_transforms_to_apply.
9888 (cgraph_function_versioning): Assert that old_node has empty
9889 ipa_transforms_to_apply.
9890 * trans-mem.c (ipa_tm_create_version): Likewise.
9891 * tree-inline.c (tree_function_versioning): Do not duplicate
9892 ipa_transforms_to_apply.
9894 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9897 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
9899 Pass necessary as flags on 64-bit Solaris/x86.
9900 Use lowercase relocs for x86_64-*-*.
9901 * configure: Regenerate.
9903 2014-04-15 Jan Hubicka <jh@suse.cz>
9905 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
9906 (maybe_record_node, likely_target_p): Use it.
9908 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9911 Revert following patch
9913 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
9916 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
9917 software floating point or no floating point registers, do not
9918 allow any type in the FPRs. Eliminate a test for SPE SIMD types
9919 in GPRs that occurs after we tested for GPRs that would never be
9922 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
9923 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
9924 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
9925 specifically allow DDmode, since that does not use the SPE SIMD
9928 2014-03-21 Mark Wielaard <mjw@redhat.com>
9930 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
9931 as unsigned or int depending on type and value used.
9933 2014-04-15 Richard Biener <rguenther@suse.de>
9935 PR rtl-optimization/56965
9936 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
9937 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
9939 * alias.c (true_dependence_1): Do not call
9940 nonoverlapping_component_refs_p.
9941 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
9942 nonoverlapping_component_refs_p.
9943 (indirect_refs_may_alias_p): Likewise.
9945 2014-04-15 Teresa Johnson <tejohnson@google.com>
9947 * cfg.c (dump_bb_info): Fix flags check.
9948 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
9950 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9952 PR rtl-optimization/60663
9953 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
9956 2014-04-15 Richard Biener <rguenther@suse.de>
9958 * lto-streamer.h (LTO_major_version): Bump to 4.
9960 2014-04-15 Richard Biener <rguenther@suse.de>
9962 * common.opt (lto_partition_model): New enum.
9963 (flto-partition=): Merge separate options with a single with argument,
9964 add -flto-partition=one support.
9965 * flag-types.h (enum lto_partition_model): Declare.
9966 * opts.c (finish_options): Remove duplicate -flto-partition=
9968 * lto-wrapper.c (run_gcc): Adjust.
9970 2014-04-15 Richard Biener <rguenther@suse.de>
9972 * alias.c (ncr_compar): New function.
9973 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
9975 2014-04-15 Richard Biener <rguenther@suse.de>
9977 * alias.c (record_component_aliases): Do not walk BINFOs.
9979 2014-04-15 Richard Biener <rguenther@suse.de>
9981 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
9982 Add struct function argument and adjust.
9983 (find_func_aliases_for_call): Likewise.
9984 (find_func_aliases): Likewise.
9985 (find_func_clobbers): Likewise.
9986 (intra_create_variable_infos): Likewise.
9987 (compute_points_to_sets): Likewise.
9988 (ipa_pta_execute): Adjust. Do not push/pop cfun.
9990 2014-04-15 Richard Biener <rguenther@suse.de>
9992 * tree.c (iterative_hash_expr): Use enum tree_code_class
9993 to store TREE_CODE_CLASS.
9994 (tree_block): Likewise.
9995 (tree_set_block): Likewise.
9996 * tree.h (fold_build_pointer_plus_loc): Use
9997 convert_to_ptrofftype_loc.
9999 2014-04-15 Jakub Jelinek <jakub@redhat.com>
10002 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
10005 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
10007 * cfgloop.h (struct loop): Move force_vectorize down.
10008 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
10009 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
10010 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
10011 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
10012 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
10013 * tree-core.h (enum annot_expr_kind): Add new kind values.
10014 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
10015 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
10017 * tree.def (ANNOTATE_EXPR): Tweak comment.
10019 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
10021 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
10024 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
10026 * tree.h (TYPE_IDENTIFIER): Declare.
10027 * tree.c (subrange_type_for_debug_p): Use it.
10028 * godump.c (go_format_type): Likewise.
10029 * dwarf2out.c (is_cxx_auto, modified_type_die,
10030 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
10031 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
10033 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
10036 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
10038 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
10040 * config/i386/i386.c (examine_argument): Return bool. Return true if
10041 parameter should be passed in memory.
10042 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
10043 (construct_container): Update calls to examine_argument.
10044 (function_arg_advance_64): Ditto.
10045 (return_in_memory_32): Merge with ix86_return_in_memory.
10046 (return_in_memory_64): Ditto.
10047 (return_in_memory_ms_64): Ditto.
10049 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
10051 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
10052 * coverage.c (coverage_compute_profile_id): Handle externally visible
10055 2014-04-14 Martin Jambor <mjambor@suse.cz>
10057 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
10058 DECL_DISREGARD_INLINE_LIMITS functions.
10060 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
10063 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
10065 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
10068 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
10069 optimize_insn_for_speed_p instead of
10070 optimize_function_for_speed_p.
10072 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
10074 * doc/invoke.texi (free): Document AArch64.
10076 2014-04-14 Richard Biener <rguenther@suse.de>
10078 PR tree-optimization/60042
10079 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
10080 (insert_into_preds_of_block): Do not prevent PHI insertion
10081 for REFERENCE exprs here ...
10082 (eliminate_dom_walker::before_dom_children): ... but prevent
10083 their use here under similar conditions when applied to the
10084 IL after PRE optimizations.
10086 2014-04-14 Richard Biener <rguenther@suse.de>
10088 * passes.def: Move early points-to after early SRA.
10090 2014-04-14 Richard Biener <rguenther@suse.de>
10092 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
10093 check for which sign-changes we allow when forwarding
10094 a converted value into a switch.
10096 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
10098 * stor-layout.c (place_field): Finalize non-constant offset for the
10101 2014-04-14 Richard Biener <rguenther@suse.de>
10103 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
10105 (expand_switch_using_bit_tests_p): Likewise.
10106 (process_switch): Compute and pass on speed_p based on the
10108 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
10109 optimize_bb_for_speed_p.
10111 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
10113 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
10114 * function.h (struct function): Rename has_force_vect_loops into
10115 has_force_vectorize_loops.
10116 * lto-streamer-in.c (input_cfg): Adjust for renaming.
10117 (input_struct_function_base): Likewise.
10118 * lto-streamer-out.c (output_cfg): Likewise.
10119 (output_struct_function_base): Likewise.
10120 * omp-low.c (expand_omp_simd): Likewise.
10121 * tree-cfg.c (move_sese_region_to_fn): Likewise.
10122 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
10123 (version_loop_for_if_conversion): Likewise.
10124 (tree_if_conversion): Likewise.
10125 (main_tree_if_conversion): Likewise.
10126 (gate_tree_if_conversion): Likewise.
10127 * tree-inline.c (copy_loops): Likewise.
10128 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
10129 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
10130 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
10131 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
10132 * tree-vectorizer.c (vectorize_loops): Likewise.
10133 * tree-vectorizer.h (unlimited_cost_model): Likewise.
10135 2014-04-14 Richard Biener <rguenther@suse.de>
10138 * lto-streamer-out.c (wrap_refs): New function.
10139 (lto_output): Wrap symbol references in global initializes in
10140 type-preserving MEM_REFs.
10142 2014-04-14 Christian Bruel <christian.bruel@st.com>
10144 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
10146 2014-04-14 Christian Bruel <christian.bruel@st.com>
10148 * config/sh/sh.md (setmemqi): New expand pattern.
10149 * config/sh/sh.h (CLEAR_RATIO): Define.
10150 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
10151 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
10153 2014-04-14 Richard Biener <rguenther@suse.de>
10155 PR middle-end/55022
10156 * fold-const.c (negate_expr_p): Don't negate directional rounding
10158 (fold_negate_expr): Likewise.
10160 2014-04-14 Richard Biener <rguenther@suse.de>
10162 PR tree-optimization/59817
10163 PR tree-optimization/60453
10164 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
10165 recursion to catch all CHRECs in the scalar evolution and restrict
10166 the predicate for the remains appropriately.
10168 2014-04-12 Catherine Moore <clm@codesourcery.com>
10170 * config/mips/constraints.md: Add new register constraint "kb".
10171 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
10172 (*movhi_internal): Likewise.
10173 (*movqi_internal): Likewise.
10174 * config/mips/mips.h (M16_STORE_REGS): New register class.
10175 (REG_CLASS_NAMES): Add M16_STORE_REGS.
10176 (REG_CLASS_CONTENTS): Likewise.
10177 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
10179 2014-04-11 Tobias Burnus <burnus@net-b.de>
10182 * doc/invoke.texi (-Wformat-signedness): Document it.
10183 (Wformat=2): Mention that this enables -Wformat-signedness.
10185 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
10187 * common/config/epiphany/epiphany-common.c
10188 (epiphany_option_optimization_table): Enable section anchors by
10189 default at -O1 or higher.
10190 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
10191 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
10192 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
10193 carries no extra cost.
10194 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
10195 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
10196 * config/epiphany/predicates.md (memclob_operand): New predicate.
10197 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
10198 Use memclob_operand predicate and X constraint for operand 3.
10200 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
10202 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
10203 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
10206 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
10208 PR rtl-optimization/60651
10209 * mode-switching.c (optimize_mode_switching): Make sure to emit
10210 sets of a lower numbered entity before sets of a higher numbered
10211 entity to a mode of the same or lower priority.
10212 When creating a seginfo for a basic block that starts with a code
10213 label, move the insertion point past the code label.
10214 (new_seginfo): Document and enforce requirement that
10215 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
10216 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
10217 * doc/tm.texi: Regenerate.
10219 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
10222 * config/arc/arc.c (arc_save_restore): Fix assert typo.
10224 2013-04-11 Jakub Jelinek <jakub@redhat.com>
10226 * BASE-VER: Set to 4.10.0.
10228 2014-04-11 Tobias Burnus <burnus@net-b.de>
10231 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
10232 * doc/gcc.texi (Service): Update description in the @menu
10233 * doc/invoke.texi (Option Summary): Remove misplaced and
10236 2014-04-11 Steve Ellcey <sellcey@mips.com>
10237 Jakub Jelinek <jakub@redhat.com>
10239 PR middle-end/60556
10240 * expr.c (convert_move): Use emit_store_flag_force instead of
10241 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
10244 2014-04-11 Richard Biener <rguenther@suse.de>
10246 PR middle-end/60797
10247 * varasm.c (assemble_alias): Avoid endless error reporting
10248 recursion by setting TREE_ASM_WRITTEN.
10250 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10252 * config/s390/s390.md: Add a splitter for NOT rtx.
10254 2014-04-11 Jakub Jelinek <jakub@redhat.com>
10256 PR rtl-optimization/60663
10257 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
10259 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
10260 Jakub Jelinek <jakub@redhat.com>
10263 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
10264 flag from decl_node to node.
10266 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10269 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
10270 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
10271 ameliorating the cases where it can be.
10273 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
10276 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
10278 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
10279 (loadsync_<mode>): Change mode.
10280 (load_quadpti, store_quadpti): New.
10281 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
10282 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
10283 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
10285 2014-04-09 Cong Hou <congh@google.com>
10288 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
10291 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10293 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
10294 instead of vnor to exploit possible fusion opportunity in the
10296 (altivec_expand_vec_perm_const_le): Likewise.
10298 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
10300 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
10301 (loadsync_<mode>): Change mode.
10302 (load_quadpti, store_quadpti): New.
10303 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
10304 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
10306 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
10309 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
10310 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
10311 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
10313 2014-04-08 Richard Biener <rguenther@suse.de>
10315 PR middle-end/60706
10316 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
10317 a 64bit widest int print double-int similar to on HWI64 hosts.
10319 2014-04-08 Richard Biener <rguenther@suse.de>
10321 PR tree-optimization/60785
10322 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
10323 default defs properly.
10325 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
10327 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
10328 (Weffc++): Likewise.
10330 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
10332 * ipa-devirt.c (maybe_record_node): When node is not recorded,
10333 set completep to false rather than true.
10335 2014-04-07 Douglas B Rupp <rupp@adacore.com>
10338 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
10339 ARM_TARGET2_DWARF_FORMAT.
10341 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
10344 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
10345 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
10348 2014-04-07 Richard Biener <rguenther@suse.de>
10350 PR tree-optimization/60766
10351 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
10352 (may_eliminate_iv): Convert cand_value_at result to desired type.
10354 2014-04-07 Jason Merrill <jason@redhat.com>
10357 * common.opt (-fno-gnu-unique): Add.
10358 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
10360 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10362 * haifa-sched.c: Fix outdated function reference and minor
10363 grammar errors in introductory comment.
10365 2014-04-07 Richard Biener <rguenther@suse.de>
10367 PR middle-end/60750
10368 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
10369 for noreturn calls.
10370 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
10372 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
10375 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
10376 size accounting for thunks.
10377 (pa_asm_output_mi_thunk): Use final_start_function() and
10378 final_end_function() to output function start and end directives.
10380 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
10382 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
10383 device specific ISA/ feature information. Remove short_sp and
10384 errata_skip ds. Add avr_device_specific_features enum to have device
10386 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
10387 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
10388 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
10389 updated device specific info.
10390 * config/avr/avr-mcus.def: Merge device specific details to
10391 dev_attribute field.
10392 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
10394 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
10395 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
10396 assembler if RMW isa supported by current device.
10397 * config/avr/genmultilib.awk: Update as device info structure changed.
10398 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
10400 2014-04-04 Cong Hou <congh@google.com>
10402 PR tree-optimization/60656
10403 * tree-vect-stmts.c (supportable_widening_operation):
10404 Fix a bug that elements in a vector with vect_used_by_reduction
10405 property are incorrectly reordered when the operation on it is not
10406 consistant with the one in reduction operation.
10408 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
10410 PR rtl-optimization/60155
10411 * gcse.c (record_set_data): New function.
10412 (single_set_gcse): New function.
10413 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
10414 (hoist_code): Likewise.
10415 (get_pressure_class_and_nregs): Likewise.
10417 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
10419 * explow.c (probe_stack_range): Emit a final optimization blockage.
10421 2014-04-04 Anthony Green <green@moxielogic.com>
10423 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
10426 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
10429 * lto-cgraph.c (input_overwrite_node): Check that partitioning
10430 flags are set only during streaming.
10431 * ipa.c (process_references, walk_polymorphic_call_targets,
10432 symtab_remove_unreachable_nodes): Drop bodies of always inline
10433 after early inlining.
10434 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
10436 2014-04-04 Jakub Jelinek <jakub@redhat.com>
10437 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10440 * dwarf2out.c (const_ok_for_output_1): Reject expressions
10443 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10446 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
10448 (cortex_a53_fdivd): Likewise.
10450 2014-04-04 Martin Jambor <mjambor@suse.cz>
10453 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
10454 Adjust all callers.
10455 * cgraph.c (clone_of_p): Also return true if thunks match.
10456 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
10457 cgraph_function_or_thunk_node and an obsolete comment.
10458 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
10460 (build_function_decl_skip_args): Likewise.
10461 (set_new_clone_decl_and_node_flags): New function.
10462 (duplicate_thunk_for_node): Likewise.
10463 (redirect_edge_duplicating_thunks): Likewise.
10464 (cgraph_clone_node): New parameter args_to_skip, pass it to
10465 redirect_edge_duplicating_thunks which is called instead of
10466 cgraph_redirect_edge_callee.
10467 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
10468 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
10470 2014-04-04 Jeff Law <law@redhat.com>
10473 * config/arm/predicates.md (const_int_I_operand): New predicate.
10474 (const_int_M_operand): Similarly.
10475 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
10477 (insv_t2, extv_reg, extzv_t2): Likewise.
10478 (load_multiple_with_writeback): Similarly for const_int_I_operand.
10479 (pop_multiple_with_writeback_and_return): Likewise.
10480 (vfp_pop_multiple_with_writeback): Likewise
10482 2014-04-04 Richard Biener <rguenther@suse.de>
10485 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
10486 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
10488 * gimplify.h (gimple_add_tmp_var_fn): Declare.
10489 * gimplify.c (gimple_add_tmp_var_fn): New function.
10490 * gimple-expr.h (create_tmp_reg_fn): Declare.
10491 * gimple-expr.c (create_tmp_reg_fn): New function.
10492 * gimple-low.c (record_vars_into): Don't change cfun.
10493 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
10494 code generation without cfun.
10496 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
10499 * Makefile.in (install-driver): Fix shell scripting.
10501 2014-04-03 Cong Hou <congh@google.com>
10503 PR tree-optimization/60505
10504 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
10505 threshold of number of iterations below which no vectorization
10507 * tree-vect-loop.c (new_loop_vec_info):
10508 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
10509 * tree-vect-loop.c (vect_analyze_loop_operations):
10510 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
10511 * tree-vect-loop.c (vect_transform_loop):
10512 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
10513 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
10514 of iterations of the loop and see if we should build the epilogue.
10516 2014-04-03 Richard Biener <rguenther@suse.de>
10518 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
10519 (streamer_tree_cache_create): Adjust.
10520 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
10521 to allow optional nodes array.
10522 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
10523 (streamer_tree_cache_append): Likewise.
10524 (streamer_tree_cache_create): Create nodes array optionally
10525 as specified by parameter.
10526 * lto-streamer-out.c (create_output_block): Avoid maintaining
10527 the node array in the writer cache.
10528 (DFS_write_tree): Remove assertion.
10529 (produce_asm_for_decls): Free the out decl state hash table early.
10530 * lto-streamer-in.c (lto_data_in_create): Adjust for
10531 streamer_tree_cache_create prototype change.
10533 2014-04-03 Richard Biener <rguenther@suse.de>
10535 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
10536 set TREE_CHAIN to NULL_TREE.
10538 2014-04-03 Richard Biener <rguenther@suse.de>
10540 PR tree-optimization/60740
10541 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
10542 over all GIMPLE_COND operands.
10544 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
10546 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
10547 (Weffc++): Remove Scott's numbering, merge lists and reference
10550 2014-04-03 Nick Clifton <nickc@redhat.com>
10552 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
10555 2014-04-03 Martin Jambor <mjambor@suse.cz>
10557 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
10558 mention gcc_unreachable before failing.
10559 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
10562 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
10565 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
10566 inconsistent code and instead mark the context inconsistent.
10567 (possible_polymorphic_call_targets): For inconsistent contexts
10568 return empty complete list.
10570 2014-04-02 Anthony Green <green@moxielogic.com>
10572 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
10573 (extendqisi2, extendhisi2): Define.
10574 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
10575 (WCHAR_TYPE): Change to unsigned int.
10577 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10579 PR tree-optimization/60733
10580 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
10581 insertion point for PHI candidates to be the end of the feeding
10582 block for the PHI argument.
10584 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
10586 PR rtl-optimization/60650
10587 * lra-constraints.c (process_alt_operands): Decrease reject for
10588 earlyclobber matching.
10590 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10592 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
10594 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10596 * config/spu/spu.c (pad_bb): Do not crash when the last
10597 insn is CODE_FOR_blockage.
10599 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10601 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
10602 lies outside the target mode.
10604 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
10607 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
10608 software floating point or no floating point registers, do not
10609 allow any type in the FPRs. Eliminate a test for SPE SIMD types
10610 in GPRs that occurs after we tested for GPRs that would never be
10613 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
10614 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
10615 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
10616 specifically allow DDmode, since that does not use the SPE SIMD
10619 2014-04-02 Richard Biener <rguenther@suse.de>
10621 PR middle-end/60729
10622 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
10623 MODE_INTs. Properly use negv_optab.
10624 (expand_abs): Likewise.
10626 2014-04-02 Richard Biener <rguenther@suse.de>
10629 * Makefile.in (install-driver): Guard extra installs with special
10632 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
10634 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
10635 Document vec_vgbbd.
10637 2014-04-01 Richard Henderson <rth@redhat.com>
10640 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
10641 alternative enabled before register allocation.
10643 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
10645 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
10646 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
10648 (nios2_large_got_address): Remove unneeded 'sym' parameter.
10649 (nios2_got_address): Update nios2_large_got_address call site.
10650 (nios2_delegitimize_address): New function.
10651 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
10652 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
10653 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
10655 2014-04-01 Martin Husemann <martin@duskware.de>
10657 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
10660 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
10662 PR rtl-optimization/60604
10663 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
10664 check from register_operand.
10665 (register_operand): Redefine in terms of general_operand.
10666 (nonmemory_operand): Use register_operand for the non-constant cases.
10668 2014-04-01 Richard Biener <rguenther@suse.de>
10670 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
10672 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
10674 * doc/invoke.texi (mapp-regs): Clarify.
10676 2014-03-31 Ulrich Drepper <drepper@gmail.com>
10678 * config/i386/avx512fintrin.h (__v32hi): Define type.
10679 (__v64qi): Likewise.
10680 (_mm512_set1_epi8): Define.
10681 (_mm512_set1_epi16): Define.
10682 (_mm512_set4_epi32): Define.
10683 (_mm512_set4_epi64): Define.
10684 (_mm512_set4_pd): Define.
10685 (_mm512_set4_ps): Define.
10686 (_mm512_setr4_epi64): Define.
10687 (_mm512_setr4_epi32): Define.
10688 (_mm512_setr4_pd): Define.
10689 (_mm512_setr4_ps): Define.
10690 (_mm512_setzero_epi32): Define.
10692 2014-03-31 Martin Jambor <mjambor@suse.cz>
10694 PR middle-end/60647
10695 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
10696 callsite_arguments_match_p. Updated all callers. Also check types of
10697 corresponding formal parameters and actual arguments.
10698 (not_all_callers_have_enough_arguments_p) Renamed to
10699 some_callers_have_mismatched_arguments_p.
10701 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
10703 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
10705 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
10708 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
10711 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
10713 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
10714 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
10716 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
10717 Use FMAMODE_NOVF512 mode iterator.
10718 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
10719 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
10720 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
10721 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
10723 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
10724 Use VF_128_256 mode iterator.
10725 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
10728 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
10730 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
10731 static chain if needed.
10733 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
10736 * lra-constraints.c (index_part_to_reg): New.
10737 (process_address): Use it.
10739 2014-03-27 Jeff Law <law@redhat.com>
10740 Jakub Jelinek <jakub@redhat.com>
10743 * expr.c (do_tablejump): Use simplify_gen_binary rather than
10744 gen_rtx_{PLUS,MULT} to build up the address expression.
10746 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
10747 creating non-canonical RTL.
10749 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
10752 * ipa-inline.c (want_inline_small_function_p): Short circuit large
10753 functions; reorganize to make cheap checks first.
10754 (inline_small_functions): Do not estimate growth when dumping;
10756 * ipa-inline.h (inline_summary): Add min_size.
10757 (growth_likely_positive): New function.
10758 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
10759 (set_cond_stmt_execution_predicate): Cleanup.
10760 (estimate_edge_size_and_time): Compute min_size.
10761 (estimate_calls_size_and_time): Likewise.
10762 (estimate_node_size_and_time): Likewise.
10763 (inline_update_overall_summary): Update min_size.
10764 (do_estimate_edge_time): Likewise.
10765 (do_estimate_edge_size): Update.
10766 (do_estimate_edge_hints): Update.
10767 (growth_likely_positive): New function.
10769 2014-03-28 Jakub Jelinek <jakub@redhat.com>
10772 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
10773 also if addr has VOIDmode.
10775 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10777 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
10778 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
10780 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
10781 instructions as well as AdvancedSIMD loads.
10783 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10785 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
10786 Use crypto_aese type.
10787 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
10788 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
10789 crypto_aese, crypto_aesmc. Move to types.md.
10790 * config/arm/types.md (crypto_aes): Split into crypto_aese,
10792 * config/arm/iterators.md (crypto_type): Likewise.
10794 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
10796 * cgraph.c: Include expr.h and tree-dfa.h.
10797 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
10800 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
10803 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
10804 regs from checking multi-reg pseudos.
10806 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10808 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
10810 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10812 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
10813 if it would clobber the stack pointer, even temporarily.
10815 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
10817 * mode-switching.c: Make small adjustments to the top comment.
10819 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
10821 * config/rs6000/constraints.md (wD constraint): New constraint to
10822 match the constant integer to get the top DImode/DFmode out of a
10823 vector in a VSX register.
10825 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
10826 match the constant integer to get the top DImode/DFmode out of a
10827 vector in a VSX register.
10829 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
10832 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
10835 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
10836 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
10838 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
10839 Optimize vec_extract of 64-bit values, where the value being
10840 extracted is in the top word, where we can use scalar
10841 instructions. Add direct move and store support. Combine the big
10842 endian/little endian vector select load support into a single insn.
10843 (vsx_extract_<mode>_internal1): Likewise.
10844 (vsx_extract_<mode>_internal2): Likewise.
10845 (vsx_extract_<mode>_load): Likewise.
10846 (vsx_extract_<mode>_store): Likewise.
10847 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
10848 combined into vsx_extract_<mode>_load.
10849 (vsx_extract_<mode>_one_le): Likewise.
10851 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
10852 define the top 64-bit vector element.
10854 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
10857 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
10858 Document vec_vbpermq builtin.
10861 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
10862 enable use of xxsldwi and xxpermdi builtin functions.
10863 (vec_xxpermdi): Likewise.
10865 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
10866 Document use of vec_xxsldwi and vec_xxpermdi builtins.
10868 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
10870 PR rtl-optimization/60650
10871 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
10873 (find_spills_for): New.
10874 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
10875 Spill all pseudos on the second iteration.
10877 2014-03-27 Marek Polacek <polacek@redhat.com>
10880 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
10883 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10885 * config/s390/s390.c (s390_can_use_return_insn): Check for
10886 call-saved FPRs on 31 bit.
10888 2014-03-27 Jakub Jelinek <jakub@redhat.com>
10890 PR middle-end/60682
10891 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
10892 if they need regimplification, just drop them instead of
10893 calling gimple_regimplify_operands on them.
10895 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
10898 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
10899 (aarch64_frame_pointer_required): Adjust logic.
10900 (aarch64_can_eliminate): Adjust logic.
10901 (aarch64_override_options_after_change): Adjust logic.
10903 2014-03-27 Dehao Chen <dehao@google.com>
10905 * ipa-inline.c (early_inliner): Update node's inline info.
10907 2014-03-26 Dehao Chen <dehao@google.com>
10909 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
10910 compiler inserted conditional jumps for NAN float check.
10912 2014-03-26 Jakub Jelinek <jakub@redhat.com>
10914 * ubsan.h (ubsan_create_data): Change second argument's type
10915 to const location_t *.
10916 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
10918 (ubsan_create_data): Change second argument to const location_t *PLOC.
10919 Create Loc field whenever PLOC is non-NULL.
10920 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
10921 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
10925 * real.c (real_to_integer2): Change type of low to UHWI.
10927 2014-03-26 Tobias Burnus <burnus@net-b.de>
10929 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
10930 (CILK_SELF_SPECS): New define.
10931 (driver_self_specs): Use it.
10933 2014-03-26 Richard Biener <rguenther@suse.de>
10935 * tree-pretty-print.c (percent_K_format): Implement special
10936 case for LTO and its stripped down BLOCK tree.
10938 2014-03-26 Jakub Jelinek <jakub@redhat.com>
10941 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
10943 * tree-vrp.c (simplify_internal_call_using_ranges): If only
10944 one range is range_int_cst_p, but not both, at least optimize
10945 addition/subtraction of 0 and multiplication by 0 or 1.
10946 * gimple-fold.c (gimple_fold_call): Fold
10947 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
10948 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
10949 INTEGER_CSTs, try to fold at least x * 0 and y - y.
10951 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
10953 PR rtl-optimization/60452
10954 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
10955 <case REG>: Return 1 for invalid offsets from the frame pointer.
10957 2014-03-26 Marek Polacek <polacek@redhat.com>
10960 * doc/extend.texi (C Extensions): Mention variable-length arrays in
10963 2014-03-26 Marek Polacek <polacek@redhat.com>
10966 * doc/extend.texi (Designated Inits): Describe what happens to omitted
10969 2014-03-26 Marek Polacek <polacek@redhat.com>
10972 * ira-color.c (update_conflict_hard_regno_costs): Perform the
10973 multiplication in unsigned type.
10975 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
10977 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
10979 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
10981 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
10983 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
10986 * cif-code.def (UNREACHABLE) New code.
10987 * ipa-inline.c (inline_small_functions): Skip edges to
10988 __builtlin_unreachable.
10989 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
10990 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
10991 predicate to __bulitin_unreachable.
10992 (set_cond_stmt_execution_predicate): Fix issue when
10993 invert_tree_comparison returns ERROR_MARK.
10994 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
10995 propagate to inline clones.
10996 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
10998 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
10999 * cgraphclones.c (cgraph_clone_node): If call destination is already
11000 ureachable, do not redirect it back.
11001 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
11004 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
11006 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
11007 Do not modify inline clones.
11009 2014-03-25 Jakub Jelinek <jakub@redhat.com>
11011 * config/i386/i386.md (general_sext_operand): New mode attr.
11012 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
11013 don't generate (sign_extend (const_int)).
11014 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
11015 operands[2]. Use We constraint instead of <i> and
11016 <general_sext_operand> predicate instead of <general_operand>.
11017 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
11018 * config/i386/constraints.md (We): New constraint.
11019 * config/i386/predicates.md (x86_64_sext_operand,
11020 sext_operand): New predicates.
11022 2014-03-25 Martin Jambor <mjambor@suse.cz>
11025 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
11026 inconsistent devirtualizations to __builtin_unreachable.
11028 2014-03-25 Marek Polacek <polacek@redhat.com>
11031 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
11033 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
11035 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
11036 order of elements for big-endian.
11038 2014-03-25 Richard Biener <rguenther@suse.de>
11040 PR middle-end/60635
11041 * gimplify-me.c (gimple_regimplify_operands): Update the
11044 2014-03-25 Martin Jambor <mjambor@suse.cz>
11047 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
11048 (lto_output_varpool_node): Likewise.
11049 (input_overwrite_node): Likewise.
11050 (input_varpool_node): Likewise.
11052 2014-03-25 Richard Biener <rguenther@suse.de>
11054 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
11055 (run_gcc): Likewise.
11057 2014-03-25 Jakub Jelinek <jakub@redhat.com>
11059 * combine.c (simplify_compare_const): Add MODE argument.
11060 Handle mode_width 0 as very large mode_width.
11061 (try_combine, simplify_comparison): Adjust callers.
11063 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
11064 type to avoid signed integer overflow.
11065 * explow.c (plus_constant): Likewise.
11067 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
11069 * doc/generic.texi: Correct typos.
11071 2014-03-24 Tobias Burnus <burnus@net-b.de>
11073 * doc/invoke.texi (-flto): Expand section about
11074 using static libraries with LTO.
11076 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11078 PR rtl-optimization/60501
11079 * optabs.def (addptr3_optab): New optab.
11080 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
11081 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
11082 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
11084 * lra.c (emit_add3_insn): Use the addptr pattern if available.
11086 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
11088 2014-03-24 Ulrich Drepper <drepper@gmail.com>
11090 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
11093 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
11094 (_mm256_undefined_ps): Define.
11095 (_mm256_undefined_pd): Define.
11096 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
11097 (_mm_undefined_pd): Define.
11098 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
11099 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
11100 (_mm512_undefined_ps): Define.
11101 (_mm512_undefined_pd): Define.
11102 Use _mm*_undefined_*.
11103 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
11105 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
11107 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
11108 (lshr_simd): DI mode added.
11109 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
11110 (aarch64_ushr_simddi): Likewise.
11111 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
11112 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
11113 (vshrd_n_u64): Likewise.
11115 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11117 * Makefile.in (s-macro_list): Depend on cc1.
11119 2014-03-23 Teresa Johnson <tejohnson@google.com>
11121 * ipa-utils.c (ipa_print_order): Use specified dump file.
11123 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
11125 PR rtl-optimization/60601
11126 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
11128 * gcc.c (eval_spec_function): Initialize save_growing_value.
11130 2014-03-22 Jakub Jelinek <jakub@redhat.com>
11133 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
11134 code == MINUS_EXPR, never swap op0 with op1.
11136 * toplev.c (init_local_tick): Avoid signed integer multiplication
11138 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
11139 shift by first operand's bitsize.
11141 2014-03-21 Jakub Jelinek <jakub@redhat.com>
11144 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
11145 redefine to 1 or 0.
11146 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
11147 TARGET_ISA_64BIT_P(x).
11149 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11151 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
11152 pattern for vector nor instead of subtract from splat(-1).
11153 (altivec_expand_vec_perm_const_le): Likewise.
11155 2014-03-21 Richard Henderson <rth@twiddle.net>
11158 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
11159 related insns after epilogue_completed.
11161 2014-03-21 Martin Jambor <mjambor@suse.cz>
11164 * cgraph.h (symtab_node): New flag body_removed.
11165 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
11166 when removing bodies.
11167 * symtab.c (dump_symtab_base): Dump body_removed flag.
11168 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
11169 had their bodies removed.
11171 2014-03-21 Martin Jambor <mjambor@suse.cz>
11174 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
11177 2014-03-21 Richard Biener <rguenther@suse.de>
11179 PR tree-optimization/60577
11180 * tree-core.h (struct tree_base): Document nothrow_flag use
11181 in DECL_NONALIASED.
11182 * tree.h (DECL_NONALIASED): New.
11183 (may_be_aliased): Adjust.
11184 * coverage.c (build_var): Set DECL_NONALIASED.
11186 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
11188 * expr.c (expand_expr_real_1): Remove outdated comment.
11190 2014-03-20 Jakub Jelinek <jakub@redhat.com>
11192 PR middle-end/60597
11193 * ira.c (adjust_cleared_regs): Call copy_rtx on
11194 *reg_equiv[REGNO (loc)].src_p before passing it to
11195 simplify_replace_fn_rtx.
11198 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
11199 into CONST, put pic register as first operand of PLUS. Use
11200 gen_const_mem for both 32-bit and 64-bit PIC got loads.
11202 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11204 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
11206 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
11208 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
11209 around for store forwarding issue in the FPU on the UT699.
11210 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
11211 loads and operations if -mfix-ut699 is specified.
11212 (divtf3_hq): Tweak attribute.
11213 (sqrttf2_hq): Likewise.
11215 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
11217 * calls.c (store_one_arg): Remove incorrect const qualification on the
11218 type of the temporary.
11219 * cfgexpand.c (expand_return): Likewise.
11220 * expr.c (expand_constructor): Likewise.
11221 (expand_expr_real_1): Likewise.
11223 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
11225 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
11228 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
11231 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
11233 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
11235 * config/arm/aarch-common-protos.h
11236 (alu_cost_table): Fix spelling of "extend".
11237 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
11239 2014-03-19 Richard Biener <rguenther@suse.de>
11241 PR middle-end/60553
11242 * tree-core.h (tree_type_common): Re-order pointer members
11243 to reduce recursion depth during GC walks.
11245 2014-03-19 Marek Polacek <polacek@redhat.com>
11248 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
11249 before accessing it.
11251 2014-03-19 Richard Biener <rguenther@suse.de>
11254 * lto-streamer-in.c (input_function): In WPA stage do not drop
11257 2014-03-19 Jakub Jelinek <jakub@redhat.com>
11259 PR tree-optimization/60559
11260 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
11261 with build_zero_cst assignment.
11263 2014-03-18 Kai Tietz <ktietz@redhat.com>
11265 PR rtl-optimization/56356
11266 * sdbout.c (sdbout_parms): Verify that parms'
11267 incoming argument is valid.
11268 (sdbout_reg_parms): Likewise.
11270 2014-03-18 Richard Henderson <rth@redhat.com>
11273 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
11274 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
11275 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
11277 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
11279 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
11280 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
11281 Italicize plugin event names in description. Explain that
11282 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
11283 Remind that no GCC functions should be called after PLUGIN_FINISH.
11284 Explain what pragmas with expansion are.
11286 2014-03-18 Martin Liska <mliska@suse.cz>
11288 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
11289 gimple call statement is update.
11290 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
11291 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
11293 2014-03-18 Jakub Jelinek <jakub@redhat.com>
11296 * ubsan.c (ubsan_instrument_unreachable): Call
11297 initialize_sanitizer_builtins.
11298 (ubsan_pass): Likewise.
11301 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
11302 varpool_finalize_decl instead of rest_of_decl_compilation.
11304 2014-03-18 Richard Biener <rguenther@suse.de>
11306 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
11307 by using bitmap_and_compl instead of bitmap_and_compl_into.
11308 (df_rd_transfer_function): Likewise.
11310 2014-03-18 Richard Biener <rguenther@suse.de>
11312 * doc/lto.texi (fresolution): Fix typo.
11314 2014-03-18 Richard Biener <rguenther@suse.de>
11316 * doc/invoke.texi (flto): Update for changes in 4.9.
11318 2014-03-18 Richard Biener <rguenther@suse.de>
11320 * doc/loop.texi: Remove section on the removed lambda framework.
11321 Update loop docs with recent changes in preserving loop structure.
11323 2014-03-18 Richard Biener <rguenther@suse.de>
11325 * doc/lto.texi (-fresolution): Document.
11327 2014-03-18 Richard Biener <rguenther@suse.de>
11329 * doc/contrib.texi: Adjust my name.
11331 2014-03-18 Jakub Jelinek <jakub@redhat.com>
11334 * internal-fn.c: Include diagnostic-core.h.
11335 (expand_BUILTIN_EXPECT): New function.
11336 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
11337 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
11338 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
11339 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
11340 IFN_BUILTIN_EXPECT.
11341 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
11342 Revert 3 argument __builtin_expect code.
11343 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
11344 * gimple-fold.c (gimple_fold_call): Likewise.
11345 * tree.h (fold_builtin_expect): New prototype.
11346 * builtins.c (build_builtin_expect_predicate): Add predictor
11347 argument, if non-NULL, create 3 argument __builtin_expect.
11348 (fold_builtin_expect): No longer static. Add ARG2 argument,
11349 pass it through to build_builtin_expect_predicate.
11350 (fold_builtin_2): Adjust caller.
11351 (fold_builtin_3): Handle BUILT_IN_EXPECT.
11352 * internal-fn.def (BUILTIN_EXPECT): New.
11354 2014-03-18 Tobias Burnus <burnus@net-b.de>
11357 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
11358 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
11359 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
11361 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
11364 * predict.c (combine_predictions_for_bb): Fix up formatting.
11365 (expr_expected_value_1, expr_expected_value): Add predictor argument,
11366 fill what it points to if non-NULL.
11367 (tree_predict_by_opcode): Adjust caller, use the predictor.
11368 * predict.def (PRED_COMPARE_AND_SWAP): Add.
11370 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
11372 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
11373 proper constant for the store mode.
11375 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
11377 * symtab.c (change_decl_assembler_name): Fix transparent alias
11378 chain construction.
11380 2014-03-16 Renlin Li <Renlin.Li@arm.com>
11382 * config/aarch64/aarch64.c: Correct the comments about the
11383 aarch64 stack layout.
11385 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
11387 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
11388 check for GF_OMP_FOR_KIND_FOR.
11390 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
11392 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
11393 ymm and zmm register names.
11395 2014-03-17 Jakub Jelinek <jakub@redhat.com>
11398 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
11399 note creation for the 2010-08-31 changes.
11401 2014-03-17 Marek Polacek <polacek@redhat.com>
11403 PR middle-end/60534
11404 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
11405 as -fno-tree-loop-vectorize.
11406 (expand_omp_simd): Likewise.
11408 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
11410 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
11411 (eligible_for_call_delay): New prototype.
11412 * config/sparc/sparc.c (tls_call_delay): Rename into...
11413 (eligible_for_call_delay): ...this. Return false if the instruction
11414 cannot be put in the delay slot of a branch.
11415 (eligible_for_restore_insn): Simplify.
11416 (eligible_for_return_delay): Return false if the instruction cannot be
11417 put in the delay slot of a branch and simplify.
11418 (eligible_for_sibcall_delay): Return false if the instruction cannot be
11419 put in the delay slot of a branch.
11420 * config/sparc/sparc.md (fix_ut699): New attribute.
11421 (tls_call_delay): Delete.
11422 (in_call_delay): Reimplement.
11423 (eligible_for_sibcall_delay): Rename into...
11424 (in_sibcall_delay): ...this.
11425 (eligible_for_return_delay): Rename into...
11426 (in_return_delay): ...this.
11427 (in_branch_delay): Reimplement.
11428 (in_uncond_branch_delay): Delete.
11429 (in_annul_branch_delay): Delete.
11431 2014-03-14 Richard Henderson <rth@redhat.com>
11434 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
11435 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
11436 (*floathi<X87MODEF>2_i387_with_temp): Remove.
11437 (floathi splitters): Remove.
11438 (float<SWI48x>xf2): New pattern.
11439 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
11440 code that tried to handle DImode for 32-bit, but which was excluded
11441 by the pattern's condition. Drop allocation of stack temporary.
11442 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
11443 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
11444 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
11445 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
11446 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
11447 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
11448 (*float<SWI48><MODEF>2_sse_interunit): Remove.
11449 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
11450 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
11451 (*float<SWI48x><X87MODEF>2_i387): Remove.
11452 (all float _with_temp splitters): Remove.
11453 (*float<SWI48x><MODEF>2_i387): New pattern.
11454 (*float<SWI48><MODEF>2_sse): New pattern.
11455 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
11456 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
11458 2014-03-14 Jakub Jelinek <jakub@redhat.com>
11459 Marek Polacek <polacek@redhat.com>
11461 PR middle-end/60484
11462 * common.opt (dump_base_name_prefixed): New Variable.
11463 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
11464 if x_dump_base_name_prefixed is already set, set it at the end.
11466 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
11468 PR rtl-optimization/60508
11469 * lra-constraints.c (get_reload_reg): Add new parameter
11471 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
11472 Pass the new parameter values.
11474 2014-03-14 Richard Biener <rguenther@suse.de>
11476 * common.opt: Revert unintented changes from r205065.
11477 * opts.c: Likewise.
11479 2014-03-14 Richard Biener <rguenther@suse.de>
11481 PR middle-end/60518
11482 * cfghooks.c (split_block): Properly adjust all loops the
11483 block was a latch of.
11485 2014-03-14 Martin Jambor <mjambor@suse.cz>
11488 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
11491 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
11494 * config/avr/avr.c (avr_set_current_function): Pass function name
11495 through default_strip_name_encoding before sanity checking instead
11496 of skipping the first char of the assembler name.
11498 2014-03-13 Richard Henderson <rth@redhat.com>
11501 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
11502 (ix86_force_to_memory, ix86_free_from_memory): Remove.
11503 * config/i386/i386-protos.h: Likewise.
11504 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
11505 in the expander instead of a splitter.
11506 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
11507 any possibility of requiring a memory.
11508 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
11509 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
11510 (fp branch splitters): Update for ix86_split_fp_branch.
11511 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
11512 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
11513 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
11514 (*fop_<MODEF>_2_i387): Remove f/r alternative.
11515 (*fop_<MODEF>_3_i387): Likewise.
11516 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
11517 (splitters for the fop_* register patterns): Remove.
11518 (fscalexf4_i387): Rename from *fscalexf4_i387.
11519 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
11521 2014-03-13 Jakub Jelinek <jakub@redhat.com>
11523 PR tree-optimization/59779
11524 * tree-dfa.c (get_ref_base_and_extent): Use double_int
11525 type for bitsize and maxsize instead of HOST_WIDE_INT.
11527 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
11529 PR rtl-optimization/57320
11530 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
11531 the CFG after thread_prologue_and_epilogue_insns.
11533 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
11535 PR rtl-optimization/57189
11536 * lra-constraints.c (process_alt_operands): Disfavor spilling
11539 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
11541 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
11543 2014-03-13 Jakub Jelinek <jakub@redhat.com>
11545 PR tree-optimization/59025
11546 PR middle-end/60418
11547 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
11548 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
11550 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
11553 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
11554 calls of avr_out_plus_1.
11556 2014-03-13 Bin Cheng <bin.cheng@arm.com>
11558 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
11559 BB's single pred and update the father loop's latch info later.
11561 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
11563 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
11567 (VEC_base): Likewise.
11568 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
11569 registers, we need to swap double words in little endian mode.
11571 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
11572 to be a container mode for 128-bit integer operations added in ISA
11573 2.07. Unlike TImode and PTImode, the preferred register set is
11574 the Altivec/VMX registers for the 128-bit operations.
11576 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
11578 (rs6000_split_128bit_ok_p): Likewise.
11580 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
11581 macros for creating ISA 2.07 normal and overloaded builtin
11582 functions with 3 arguments.
11583 (BU_P8V_OVERLOAD_3): Likewise.
11584 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
11585 for use as overloaded functions.
11586 (VPERM_1TI_UNS): Likewise.
11587 (VSEL_1TI): Likewise.
11588 (VSEL_1TI_UNS): Likewise.
11589 (ST_INTERNAL_1ti): Likewise.
11590 (LD_INTERNAL_1ti): Likewise.
11591 (XXSEL_1TI): Likewise.
11592 (XXSEL_1TI_UNS): Likewise.
11593 (VPERM_1TI): Likewise.
11594 (VPERM_1TI_UNS): Likewise.
11595 (XXPERMDI_1TI): Likewise.
11596 (SET_1TI): Likewise.
11597 (LXVD2X_V1TI): Likewise.
11598 (STXVD2X_V1TI): Likewise.
11599 (VEC_INIT_V1TI): Likewise.
11600 (VEC_SET_V1TI): Likewise.
11601 (VEC_EXT_V1TI): Likewise.
11602 (EQV_V1TI): Likewise.
11603 (NAND_V1TI): Likewise.
11604 (ORC_V1TI): Likewise.
11605 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
11606 added in ISA 2.07. Add both normal 'altivec' builtins, and the
11607 overloaded builtin.
11608 (VADDUQM): Likewise.
11609 (VSUBCUQ): Likewise.
11610 (VADDEUQM): Likewise.
11611 (VADDECUQ): Likewise.
11612 (VSUBEUQM): Likewise.
11613 (VSUBECUQ): Likewise.
11615 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
11616 __int128_t and __uint128_t types.
11617 (__uint128_type): Likewise.
11618 (altivec_categorize_keyword): Add support for vector __int128_t,
11619 vector __uint128_t, vector __int128, and vector unsigned __int128
11620 as a container type for TImode operations that need to be done in
11621 VSX/Altivec registers.
11622 (rs6000_macro_to_expand): Likewise.
11623 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
11624 to support 128-bit integer instructions vaddcuq, vadduqm,
11625 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
11626 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
11628 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
11629 for V1TImode, and set up preferences to use VSX/Altivec registers.
11630 Setup VSX reload handlers.
11631 (rs6000_debug_reg_global): Likewise.
11632 (rs6000_init_hard_regno_mode_ok): Likewise.
11633 (rs6000_preferred_simd_mode): Likewise.
11634 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
11635 (easy_altivec_constant): Likewise.
11636 (output_vec_const_move): Likewise.
11637 (rs6000_expand_vector_set): Convert V1TImode set and extract to
11639 (rs6000_expand_vector_extract): Likewise.
11640 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
11642 (rs6000_const_vec): Add support for V1TImode.
11643 (rs6000_emit_le_vsx_load): Swap double words when loading or
11644 storing TImode/V1TImode.
11645 (rs6000_emit_le_vsx_store): Likewise.
11646 (rs6000_emit_le_vsx_move): Likewise.
11647 (rs6000_emit_move): Add support for V1TImode.
11648 (altivec_expand_ld_builtin): Likewise.
11649 (altivec_expand_st_builtin): Likewise.
11650 (altivec_expand_vec_init_builtin): Likewise.
11651 (altivec_expand_builtin): Likewise.
11652 (rs6000_init_builtins): Add support for V1TImode type. Add
11653 support for ISA 2.07 128-bit integer builtins. Define type names
11654 for the VSX/Altivec vector types.
11655 (altivec_init_builtins): Add support for overloaded vector
11656 functions with V1TImode type.
11657 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
11658 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
11660 (rs6000_split_128bit_ok_p): Likewise.
11661 (rs6000_handle_altivec_attribute): Create V1TImode from vector
11662 __int128_t and vector __uint128_t.
11664 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
11665 and mode attributes.
11667 (VSX_M2): Likewise.
11672 (VS_scalar): Likewise.
11673 (VS_double): Likewise.
11674 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
11676 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
11677 we support the ISA 2.07 128-bit integer arithmetic instructions.
11678 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
11679 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
11680 and TImode types for use with the builtin functions.
11681 (V1TI_type_node): Likewise.
11682 (unsigned_V1TI_type_node): Likewise.
11683 (intTI_type_internal_node): Likewise.
11684 (uintTI_type_internal_node): Likewise.
11686 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
11687 128-bit builtin functions.
11688 (UNSPEC_VADDEUQM): Likewise.
11689 (UNSPEC_VADDECUQ): Likewise.
11690 (UNSPEC_VSUBCUQ): Likewise.
11691 (UNSPEC_VSUBEUQM): Likewise.
11692 (UNSPEC_VSUBECUQ): Likewise.
11693 (VM): Add V1TImode to vector mode iterators.
11695 (VI_unit): Likewise.
11696 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
11697 (altivec_vaddcuq): Likewise.
11698 (altivec_vsubuqm): Likewise.
11699 (altivec_vsubcuq): Likewise.
11700 (altivec_vaddeuqm): Likewise.
11701 (altivec_vaddecuq): Likewise.
11702 (altivec_vsubeuqm): Likewise.
11703 (altivec_vsubecuq): Likewise.
11705 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
11707 (BOOL_128): Likewise.
11708 (BOOL_REGS_OUTPUT): Likewise.
11709 (BOOL_REGS_OP1): Likewise.
11710 (BOOL_REGS_OP2): Likewise.
11711 (BOOL_REGS_UNARY): Likewise.
11712 (BOOL_REGS_AND_CR0): Likewise.
11714 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
11715 128-bit integer builtin support.
11716 (vec_vadduqm): Likewise.
11717 (vec_vaddecuq): Likewise.
11718 (vec_vaddeuqm): Likewise.
11719 (vec_vsubecuq): Likewise.
11720 (vec_vsubeuqm): Likewise.
11721 (vec_vsubcuq): Likewise.
11722 (vec_vsubuqm): Likewise.
11724 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
11725 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
11726 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
11727 128-bit integer add/subtract to ISA 2.07.
11729 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
11731 * config/arc/arc.c (arc_predicate_delay_insns):
11732 Fix third argument passed to conditionalize_nonjump.
11734 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
11736 * config/aarch64/aarch64-builtins.c
11737 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
11738 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
11739 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
11740 instead of __builtin_lfloor.
11741 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
11743 2014-03-12 Jakub Jelinek <jakub@redhat.com>
11745 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
11746 (tree_ssa_ifcombine_bb_1): New function.
11747 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
11748 is an empty forwarder block to then_bb or vice versa and then_bb
11749 and else_bb are effectively swapped.
11751 2014-03-12 Christian Bruel <christian.bruel@st.com>
11754 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
11755 REG_CFA_DEF_CFA note.
11756 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
11757 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
11759 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
11761 PR tree-optimization/60454
11762 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
11764 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11766 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
11767 Do not define target_cpu_default2 to generic.
11768 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
11769 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
11770 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
11772 2014-03-12 Jakub Jelinek <jakub@redhat.com>
11773 Marc Glisse <marc.glisse@inria.fr>
11775 PR tree-optimization/60502
11776 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
11777 instead of build_low_bits_mask.
11779 2014-03-12 Jakub Jelinek <jakub@redhat.com>
11781 PR middle-end/60482
11782 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
11783 if there are multiple uses, but op doesn't live on E edge.
11784 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
11785 clobber stmts before __builtin_unreachable.
11787 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
11789 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
11790 hard_frame_pointer_rtx.
11791 * cse.c (cse_insn): Remove volatile check.
11792 * cselib.c (cselib_process_insn): Likewise.
11793 * dse.c (scan_insn): Likewise.
11795 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
11797 * config/arc/arc.c (conditionalize_nonjump): New function,
11799 (arc_ifcvt): ... this.
11800 (arc_predicate_delay_insns): Use it.
11802 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
11804 * config/arc/predicates.md (extend_operand): During/after reload,
11805 allow const_int_operand.
11806 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
11807 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
11808 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
11810 (umulsi3_highpart_i): Likewise.
11812 2014-03-11 Richard Biener <rguenther@suse.de>
11814 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
11815 Add asserts to guard possible wrong-code bugs.
11817 2014-03-11 Richard Biener <rguenther@suse.de>
11819 PR tree-optimization/60429
11820 PR tree-optimization/60485
11821 * tree-ssa-structalias.c (set_union_with_increment): Properly
11822 take into account all fields that overlap the shifted vars.
11823 (do_sd_constraint): Likewise.
11824 (do_ds_constraint): Likewise.
11825 (get_constraint_for_ptr_offset): Likewise.
11827 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
11829 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
11830 (nios2_compute_frame_layout):
11831 Add calculation of cfun->machine->fp_save_offset.
11832 (nios2_expand_prologue): Correct setting of frame pointer register
11834 (nios2_expand_epilogue): Update recovery of stack pointer from
11835 frame pointer accordingly.
11836 (nios2_initial_elimination_offset): Update calculation of offset
11837 for eliminating to HARD_FRAME_POINTER_REGNUM.
11839 2014-03-10 Jakub Jelinek <jakub@redhat.com>
11842 * ipa.c (symtab_remove_unreachable_nodes): Don't call
11843 cgraph_get_create_node on VAR_DECLs.
11845 2014-03-10 Richard Biener <rguenther@suse.de>
11847 PR middle-end/60474
11848 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
11850 2014-03-08 Douglas B Rupp <rupp@gnat.com>
11852 * config/vms/vms.opt (vms_float_format): New variable.
11854 2014-03-08 Tobias Burnus <burnus@net-b.de>
11856 * doc/invoke.texi (-fcilkplus): Update implementation status.
11858 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
11859 Richard Biener <rguenther@suse.de>
11861 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
11862 consistently accross all TUs.
11863 (run_gcc): Enable -fshort-double automatically at link at link-time
11864 and disallow override.
11866 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
11869 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
11870 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
11871 if they can't be used.
11873 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11875 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
11876 for Solaris 11/x86 ld.
11877 * configure: Regenerate.
11879 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11881 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
11882 (LIB_TLS_SPEC): Save as ld_tls_libs.
11883 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
11884 (HAVE_AS_IX86_TLSLDM): New test.
11885 * configure, config.in: Regenerate.
11886 * config/i386/i386.c (legitimize_tls_address): Fall back to
11887 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
11888 cannot support TLS_MODEL_LOCAL_DYNAMIC.
11889 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
11890 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
11892 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
11894 * common.opt (fira-loop-pressure): Mark as optimization.
11896 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
11898 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
11899 an OpenMP mappable type.
11901 2014-03-06 Matthias Klose <doko@ubuntu.com>
11903 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
11904 MULTILIB_OSDIRNAMES is not defined.
11906 2014-03-06 Jakub Jelinek <jakub@redhat.com>
11907 Meador Inge <meadori@codesourcery.com>
11910 * config/arm/arm.c (arm_tls_symbol_p): Remove.
11911 (arm_legitimize_address): Call legitimize_tls_address for any
11912 arm_tls_referenced_p expression, handle constant addend. Call it
11913 before testing for !TARGET_ARM.
11914 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
11916 2014-03-06 Richard Biener <rguenther@suse.de>
11918 PR middle-end/60445
11922 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
11924 * tree-streamer.c (record_common_node): Assert we don't record
11925 nodes with type double.
11926 (preload_common_node): Skip type double, complex double and double
11927 pointer since it is now frontend dependent due to fshort-double option.
11929 2014-03-06 Richard Biener <rguenther@suse.de>
11931 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
11932 or -fno-lto is specified and the linker has full plugin support.
11933 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
11934 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
11935 * lto-wrapper.c (merge_and_complain): Merge compile-time
11936 optimization levels.
11937 (run_gcc): And pass it through to the link options.
11939 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
11943 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
11945 * cselib.c (remove_useless_values): Skip to avoid quadratic
11946 behavior if the condition moved from...
11947 (cselib_process_insn): ... here holds.
11949 2014-03-05 Jakub Jelinek <jakub@redhat.com>
11952 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
11953 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
11956 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
11957 (TM_H): Add x86-tune.def.
11959 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11961 * config/aarch64/aarch64.c (generic_tunings):
11962 Use cortexa57_extra_costs.
11964 2014-03-05 Jakub Jelinek <jakub@redhat.com>
11967 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
11968 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
11969 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
11972 2014-03-04 Heiher <r@hev.cc>
11974 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
11975 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
11977 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
11979 * config/i386/predicates.md (const2356_operand): Change to ...
11980 (const2367_operand): ... this.
11981 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
11983 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
11984 (*avx512pf_scatterpf<mode>sf): Ditto.
11985 (avx512pf_scatterpf<mode>df): Ditto.
11986 (*avx512pf_scatterpf<mode>df_mask): Ditto.
11987 (*avx512pf_scatterpf<mode>df): Ditto.
11988 * config/i386/i386.c (ix86_expand_builtin): Update
11989 incorrect hint operand error message.
11991 2014-03-04 Richard Biener <rguenther@suse.de>
11993 * lto-section-in.c (lto_get_section_data): Fix const cast.
11995 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
11997 * tree-streamer.c (record_common_node): Assert we don't record
11998 nodes with type double.
11999 (preload_common_node): Skip type double, complex double and double
12000 pointer since it is now frontend dependent due to fshort-double option.
12002 2014-03-04 Richard Biener <rguenther@suse.de>
12005 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
12006 (lto_input_toplevel_asms): Likewise.
12007 * lto-section-in.c (lto_get_section_data): Instead do it here
12010 2014-03-04 Richard Biener <rguenther@suse.de>
12012 PR tree-optimization/60382
12013 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
12014 dead PHIs a reduction.
12016 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
12018 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
12020 (_mm_prefetch): Move out of GCC target("sse") pragma.
12021 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
12022 GCC target("prfchw") pragma.
12023 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
12025 * config/i386/i386.c (ix86_option_override_internal): Enable
12026 -mprfchw with -mprefetchwt1.
12028 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
12030 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
12033 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
12035 * opts.h (CL_PCH_IGNORE): Define.
12036 * targhooks.c (option_affects_pch_p):
12037 Return false for options that have CL_PCH_IGNORE set.
12038 * opt-functions.awk: Process PchIgnore.
12039 * doc/options.texi: Document PchIgnore.
12041 * config/arc/arc.opt (misize): Add PchIgnore property.
12043 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12045 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
12046 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
12047 constraint on constants to permit them being loaded into
12048 GENERAL_REGS or BASE_REGS.
12050 2014-03-03 Nick Clifton <nickc@redhat.com>
12052 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
12053 anti-cacnonical alternatives.
12054 (negandhi3_real): New pattern.
12055 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
12057 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12059 * config/avr/avr-mcus.def: Remove atxmega16x1.
12060 * config/avr/avr-tables.opt: Regenerate.
12061 * config/avr/t-multilib: Regenerate.
12062 * doc/avr-mmcu.texi: Regenerate.
12064 2014-03-03 Tobias Grosser <tobias@grosser.es>
12065 Mircea Namolaru <mircea.namolaru@inria.fr>
12067 PR tree-optimization/58028
12068 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
12071 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12073 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
12074 not handled by recognizers.
12076 2014-03-03 Jakub Jelinek <jakub@redhat.com>
12078 PR middle-end/60175
12079 * function.c (expand_function_end): Don't emit
12080 clobber_return_register sequence if clobber_after is a BARRIER.
12081 * cfgexpand.c (construct_exit_block): Append instructions before
12082 return_label to prev_bb.
12084 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12086 * config/rs6000/constraints.md: Document reserved use of "wc".
12088 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
12091 * ipa.c (function_and_variable_visibility): When dissolving comdat
12092 group, also set all symbols to local.
12094 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
12099 2013-12-14 Jan Hubicka <jh@suse.cz>
12100 PR middle-end/58477
12101 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
12103 2014-03-02 Jon Beniston <jon@beniston.com>
12109 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
12110 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
12111 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
12112 (simple_return, *simple_return): New patterns
12113 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
12114 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
12116 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
12118 * dwarf2out.c (gen_subprogram_die): Tidy.
12120 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
12123 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
12124 (*mov_t_msb_neg_negc): ... this new insn.
12126 2014-02-28 Jason Merrill <jason@redhat.com>
12129 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
12132 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
12135 * dwarf2out.c (decltype_auto_die): New static.
12136 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
12137 (gen_type_die_with_usage): Handle 'decltype(auto)'.
12138 (is_cxx_auto): Likewise.
12140 2014-02-28 Ian Bolton <ian.bolton@arm.com>
12142 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
12143 we are not using general regs only.
12145 2014-02-28 Richard Biener <rguenther@suse.de>
12148 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
12149 previous fix and only allow to remove trivial pre-headers
12150 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
12151 (remove_forwarder_block): Properly update the latch of a loop.
12153 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
12156 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
12157 (cselib_preserved_hash_table): New.
12158 (preserve_constants_and_equivs): Move preserved vals to it.
12159 (cselib_find_slot): Look it up first.
12160 (cselib_init): Initialize it.
12161 (cselib_finish): Release it.
12162 (dump_cselib_table): Dump it.
12164 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
12167 * cselib.c (remove_useless_values): Skip to avoid quadratic
12168 behavior if the condition moved from...
12169 (cselib_process_insn): ... here holds.
12171 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
12174 * var-tracking.c (vt_initialize): Apply the same condition to
12175 preserve the CFA base value.
12177 2014-02-28 Joey Ye <joey.ye@arm.com>
12180 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
12181 if reload in progress or completed.
12183 2014-02-28 Tobias Burnus <burnus@net-b.de>
12185 PR middle-end/60147
12186 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
12189 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
12191 * doc/tm.texi.in (Condition Code Status): Update documention for
12192 relative locations of cc0-setter and cc0-user.
12194 2014-02-27 Jeff Law <law@redhat.com>
12196 PR rtl-optimization/52714
12197 * combine.c (try_combine): When splitting an unrecognized PARALLEL
12198 into two independent simple sets, if I3 is a jump, ensure the
12199 pattern we place into I3 is a (set (pc) ...).
12201 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
12202 Jeff Law <law@redhat.com>
12204 PR rtl-optimization/49847
12205 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
12206 are in different blocks.
12207 * doc/tm.texi (Condition Code Status): Update documention for
12208 relative locations of cc0-setter and cc0-user.
12210 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
12213 * lra.c (lra_emit_add): Check SUBREG too.
12215 2014-02-27 Andreas Schwab <schwab@suse.de>
12217 * config/m68k/m68k.c (m68k_option_override): Disable
12218 -flive-range-shrinkage for classic m68k.
12219 (m68k_override_options_after_change): Likewise.
12221 2014-02-27 Marek Polacek <polacek@redhat.com>
12223 PR middle-end/59223
12224 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
12225 -Wmaybe-uninitialized.
12227 2014-02-27 Alan Modra <amodra@gmail.com>
12230 * reload1.c (emit_input_reload_insns): When reload_override_in,
12231 set old to rl->in_reg when rl->in_reg is a subreg.
12233 2014-02-26 Richard Biener <rguenther@suse.de>
12236 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
12238 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
12240 * common/config/i386/predicates.md (const1256_operand): Remove.
12241 (const2356_operand): New.
12242 (const_1_to_2_operand): Remove.
12243 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
12244 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
12245 (*avx512pf_gatherpf<mode>sf): Ditto.
12246 (avx512pf_gatherpf<mode>df): Ditto.
12247 (*avx512pf_gatherpf<mode>df_mask): Ditto.
12248 (*avx512pf_gatherpf<mode>df): Ditto.
12249 (avx512pf_scatterpf<mode>sf): Ditto.
12250 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
12251 (*avx512pf_scatterpf<mode>sf): Ditto.
12252 (avx512pf_scatterpf<mode>df): Ditto.
12253 (*avx512pf_scatterpf<mode>df_mask): Ditto.
12254 (*avx512pf_scatterpf<mode>df): Ditto.
12255 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
12257 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
12259 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
12260 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
12261 (_mm512_mask_testn_epi64_mask): Move to ...
12262 * config/i386/avx512cdintrin.h: Here.
12263 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
12264 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
12265 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
12266 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
12267 TARGET_AVX512F from TARGET_AVX512CD.
12269 2014-02-26 Richard Biener <rguenther@suse.de>
12272 * ipa.c (walk_polymorphic_call_targets): Properly guard
12273 call to inline_update_overall_summary.
12275 2014-02-26 Bin Cheng <bin.cheng@arm.com>
12278 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
12279 and latches only if requested. Fix latch if it is removed.
12280 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
12281 LOOPS_HAVE_PREHEADERS.
12283 2014-02-25 Andrew Pinski <apinski@cavium.com>
12285 * builtins.c (expand_builtin_thread_pointer): Create a new target
12286 when the target is NULL.
12288 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
12290 PR rtl-optimization/60317
12291 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
12292 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
12293 * lra-assigns.c: Include params.h.
12294 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
12295 other reload pseudos considerations.
12297 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12299 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
12300 to use canonical form for nor<mode>3.
12302 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12305 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
12308 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
12310 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
12311 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
12312 (ix86_handle_option): Handle OPT_mprefetchwt1.
12313 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
12314 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
12316 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
12317 OPTION_MASK_ISA_PREFETCHWT1.
12318 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
12319 (PTA_PREFETCHWT1): New.
12320 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
12321 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
12322 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
12323 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
12324 (*prefetch_avx512pf_<mode>_: Change into ...
12325 (*prefetch_prefetchwt1_<mode>: This.
12326 * config/i386/i386.opt (mprefetchwt1): New.
12327 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
12328 (_mm_prefetch): Handle intent to write.
12329 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
12331 2014-02-25 Richard Biener <rguenther@suse.de>
12333 PR middle-end/60291
12334 * emit-rtl.c (mem_attrs_htab): Remove.
12335 (mem_attrs_htab_hash): Likewise.
12336 (mem_attrs_htab_eq): Likewise.
12337 (set_mem_attrs): Always allocate new mem-attrs when something changed.
12338 (init_emit_once): Do not allocate mem_attrs_htab.
12340 2014-02-25 Richard Biener <rguenther@suse.de>
12343 * lto-opts.c (lto_write_options): Output non-explicit conservative
12344 -fwrapv, -fno-trapv and -fno-strict-overflow.
12345 * lto-wrapper.c (merge_and_complain): Handle merging those options.
12346 (run_gcc): And pass them through.
12348 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
12350 * sel-sched.c (calculate_new_fences): New parameter ptime.
12351 Calculate it as a maximum over all fence cycles.
12352 (sel_sched_region_2): Adjust the call to calculate_new_fences.
12353 Print the final schedule timing when sched_verbose.
12355 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
12357 PR rtl-optimization/60292
12358 * sel-sched.c (fill_vec_av_set): Do not reset target availability
12359 bit fot the fence instruction.
12361 2014-02-24 Alangi Derick <alangiderick@gmail.com>
12363 * calls.h: Fix typo in comment.
12365 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
12367 * config/pa/pa.c (pa_output_move_double): Don't valididate when
12368 adjusting offsetable addresses.
12370 2014-02-24 Guozhi Wei <carrot@google.com>
12372 * sparseset.h (sparseset_pop): Fix the wrong index.
12374 2014-02-24 Walter Lee <walt@tilera.com>
12376 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
12377 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
12379 * common/config/tilegx/tilegx-common.c
12380 (TARGET_DEFAULT_TARGET_FLAGS): Define.
12381 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
12382 (LINK_SPEC): Ditto.
12383 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
12384 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
12385 (tilegx_gimplify_va_arg_expr): Handle big endian.
12386 (tilegx_expand_unaligned_load): Ditto.
12387 (tilegx_expand_unaligned_store): Ditto.
12388 (TARGET_RETURN_IN_MSB): New.
12389 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
12390 (TARGET_ENDIAN_DEFAULT): New.
12391 (TARGET_BIG_ENDIAN): Handle big endian.
12392 (BYTES_BIG_ENDIAN): Ditto.
12393 (WORDS_BIG_ENDIAN): Ditto.
12394 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
12395 (ENDIAN_SPEC): New.
12396 (EXTRA_SPECS): New.
12397 * config/tilegx/tilegx.md (extv): Handle big endian.
12399 (insn_st<n>): Ditto.
12400 (insn_st<n>_add<bitsuffix>): Ditto.
12401 (insn_stnt<n>): Ditto.
12402 (insn_stnt<n>_add<bitsuffix>):Ditto.
12403 (vec_interleave_highv8qi): Handle big endian.
12404 (vec_interleave_highv8qi_be): New.
12405 (vec_interleave_highv8qi_le): New.
12406 (insn_v1int_h): Handle big endian.
12407 (vec_interleave_lowv8qi): Handle big endian.
12408 (vec_interleave_lowv8qi_be): New.
12409 (vec_interleave_lowv8qi_le): New.
12410 (insn_v1int_l): Handle big endian.
12411 (vec_interleave_highv4hi): Handle big endian.
12412 (vec_interleave_highv4hi_be): New.
12413 (vec_interleave_highv4hi_le): New.
12414 (insn_v2int_h): Handle big endian.
12415 (vec_interleave_lowv4hi): Handle big endian.
12416 (vec_interleave_lowv4hi_be): New.
12417 (vec_interleave_lowv4hi_le): New.
12418 (insn_v2int_l): Handle big endian.
12419 (vec_interleave_highv2si): Handle big endian.
12420 (vec_interleave_highv2si_be): New.
12421 (vec_interleave_highv2si_le): New.
12422 (insn_v4int_h): Handle big endian.
12423 (vec_interleave_lowv2si): Handle big endian.
12424 (vec_interleave_lowv2si_be): New.
12425 (vec_interleave_lowv2si_le): New.
12426 (insn_v4int_l): Handle big endian.
12427 * config/tilegx/tilegx.opt (mbig-endian): New option.
12428 (mlittle-endian): New option.
12429 * doc/install.texi: Document tilegxbe-linux.
12430 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
12432 2014-02-24 Martin Jambor <mjambor@suse.cz>
12435 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
12436 there are no parameter descriptors.
12438 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
12440 PR rtl-optimization/60268
12441 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
12442 initialization to ...
12443 (sched_rgn_init): ... here.
12444 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
12446 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
12448 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
12451 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
12453 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
12456 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
12458 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
12459 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
12461 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
12463 * config/microblaze/predicates.md: Add cmp_op predicate.
12464 * config/microblaze/microblaze.md: Add branch_compare instruction
12465 which uses cmp_op predicate and emits cmp insn before branch.
12466 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
12467 to microblaze_expand_conditional_branch and consolidate logic.
12468 (microblaze_expand_conditional_branch): emit branch_compare
12469 insn instead of handling cmp op separate from branch insn.
12471 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12473 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
12476 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12478 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
12479 define_insn with define_expand and new define_insn
12480 *altivec_lve<VI_char>x_internal.
12481 (altivec_stve<VI_char>x): Replace define_insn with define_expand
12482 and new define_insn *altivec_stve<VI_char>x_internal.
12483 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
12485 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
12487 (altivec_expand_stvex_be): New function.
12489 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
12491 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
12492 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
12493 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
12494 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
12496 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
12499 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
12500 instead of emit_move_insn.
12502 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12504 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
12505 vspltw with vsldoi.
12506 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
12507 gen_altivec_vsumsws.
12509 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12511 * config/rs6000/altivec.md (altivec_lvxl): Rename as
12512 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
12513 (altivec_lvxl_<mode>): New define_expand incorporating
12514 -maltivec=be semantics where needed.
12515 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
12516 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
12517 semantics where needed.
12518 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
12519 (altivec_stvx_<mode>): New define_expand incorporating
12520 -maltivec=be semantics where needed.
12521 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
12522 VM2 iterator instead of V4SI.
12523 (altivec_stvxl_<mode>): New define_expand incorporating
12524 -maltivec=be semantics where needed.
12525 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
12526 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
12527 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
12528 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
12529 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
12530 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
12531 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
12532 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
12533 ALTIVEC_BUILTIN_STVXL.
12534 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
12535 (altivec_expand_stvx_be): Likewise.
12536 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
12537 (altivec_expand_lvx_be): Likewise.
12538 (altivec_expand_stvx_be): Likewise.
12539 (altivec_expand_builtin): Add cases for
12540 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
12541 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
12542 (altivec_init_builtins): Add definitions for
12543 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
12544 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
12546 2014-02-21 Catherine Moore <clm@codesourcery.com>
12548 * doc/invoke.texi (mvirt, mno-virt): Document.
12549 * config/mips/mips.opt (mvirt): New option.
12550 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
12552 2014-02-21 Richard Biener <rguenther@suse.de>
12554 PR tree-optimization/60276
12555 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
12556 (STMT_VINFO_MIN_NEG_DIST): New macro.
12557 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
12558 STMT_VINFO_MIN_NEG_DIST.
12559 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
12560 made for negative dependence distances still hold.
12562 2014-02-21 Richard Biener <rguenther@suse.de>
12564 PR middle-end/60291
12565 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
12566 DECL_INITIAL for globals not in the current function context.
12568 2014-02-21 Jakub Jelinek <jakub@redhat.com>
12570 PR tree-optimization/56490
12571 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
12572 * tree-ssa-uninit.c: Include params.h.
12573 (compute_control_dep_chain): Add num_calls argument, return false
12574 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
12575 num_calls to recursive call.
12576 (find_predicates): Change dep_chain into normal array,
12577 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
12578 variable and adjust compute_control_dep_chain caller.
12579 (find_def_preds): Likewise.
12581 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
12583 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
12584 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
12586 2014-02-21 Nick Clifton <nickc@redhat.com>
12588 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
12589 (pushhi1): Likewise.
12590 (popqi1): Add mode to pre_dec.
12591 (pophi1): Likewise.
12593 2014-02-21 Jakub Jelinek <jakub@redhat.com>
12595 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
12596 mode for mask of V8SFmode permutation.
12598 2014-02-20 Richard Henderson <rth@redhat.com>
12601 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
12602 a new pseudo for OLDVAL.
12604 2014-02-20 Jakub Jelinek <jakub@redhat.com>
12607 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
12608 gen_reg_rtx if d->testing_p.
12609 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
12610 if d->testing_p and we will certainly return true.
12611 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
12614 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
12616 * emit-rtl.c (gen_reg_rtx): Assert that
12617 crtl->emit.regno_pointer_align_length is non-zero.
12619 2014-02-20 Richard Henderson <rth@redhat.com>
12622 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
12623 on failure the store back into EXPECT.
12625 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
12626 Sandra Loosemore <sandra@codesourcery.com>
12628 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
12629 * config/nios2/nios2.c (nios2_function_profiler): Add
12630 -fPIC (flag_pic == 2) support.
12631 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
12632 (nios2_large_offset_p): New function.
12633 (nios2_unspec_reloc_p): Move up position, update to use
12634 nios2_large_offset_p.
12635 (nios2_unspec_address): Remove function.
12636 (nios2_unspec_offset): New function.
12637 (nios2_large_got_address): New function.
12638 (nios2_got_address): Add large offset support.
12639 (nios2_legitimize_tls_address): Update usage of removed and new
12641 (nios2_symbol_binds_local_p): New function.
12642 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
12643 (nios2_legitimize_address): Update to use nios2_large_offset_p.
12644 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
12645 (nios2_print_operand): Merge H/L processing, add hiadj/lo
12646 processing for (const (unspec ...)).
12647 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
12649 2014-02-20 Richard Biener <rguenther@suse.de>
12651 * tree-cfg.c (replace_uses_by): Mark altered BBs before
12652 doing the substitution.
12653 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
12655 2014-02-20 Martin Jambor <mjambor@suse.cz>
12658 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
12659 info when checking whether lattices are bottom.
12661 2014-02-20 Richard Biener <rguenther@suse.de>
12663 PR middle-end/60221
12664 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
12667 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
12670 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
12671 parameter specifying the scaling.
12672 (inline_call): Update.
12673 (want_inline_recursively): Guard division by zero.
12674 (recursive_inlining): Update.
12675 * ipa-inline.h (clone_inlined_nodes): Update.
12677 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
12680 * config/i386/i386.c (classify_argument): Pass structures of size
12681 64 bytes or less in register.
12683 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
12684 Kirill Yukhin <kirill.yukhin@intel.com>
12686 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
12687 (_mm_rcp28_round_ss): Ditto.
12688 (_mm_rsqrt28_round_sd): Ditto.
12689 (_mm_rsqrt28_round_ss): Ditto.
12690 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
12691 (_mm_rcp14_round_ss): Ditto.
12692 (_mm_rsqrt14_round_sd): Ditto.
12693 (_mm_rsqrt14_round_ss): Ditto.
12694 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
12695 the first input operand, get rid of match_dup.
12696 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
12698 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
12700 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
12701 operand as the first input operand, set type attribute.
12702 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
12703 Set type attribute.
12704 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
12705 operand as the first input operand, set type attribute.
12707 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12709 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
12712 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
12715 * config/i386/i386.c (construct_container): Remove TFmode check
12716 for X86_64_INTEGER_CLASS.
12718 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
12721 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
12722 only when -Wpsabi is enabled.
12724 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
12727 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
12728 passing arrays in registers are the same as for structs, so remove the
12729 special case for them.
12731 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
12733 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
12734 destination type, extract only the valid bits if the source type is not
12735 integral and has a different mode.
12737 2014-02-19 Richard Biener <rguenther@suse.de>
12740 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
12743 2014-02-19 Richard Biener <rguenther@suse.de>
12746 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
12747 (ipa_modify_call_arguments): Emit an argument load explicitely and
12748 preserve virtual SSA form there and for the replacement call.
12749 Do not update SSA form nor free dominance info.
12751 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
12753 * ipa.c (function_and_variable_visibility): Also clear WEAK
12754 flag when disolving COMDAT_GROUP.
12756 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
12758 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
12759 * ipa-prop.c (ipa_set_jf_known_type): Return early when
12760 not devirtualizing.
12761 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
12762 do more sanity checks.
12763 (detect_type_change): Return true when giving up early.
12764 (compute_complex_assign_jump_func): Fix type parameter of
12765 ipa_set_ancestor_jf.
12766 (compute_complex_ancestor_jump_func): Likewise.
12767 (update_jump_functions_after_inlining): Fix updating of
12769 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
12771 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
12773 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
12774 inline clones when edge disappears.
12776 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
12779 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
12780 Split 64-bit moves into 2 patterns. Do not allow the use of
12781 direct move for TDmode in little endian, since the decimal value
12782 has little endian bytes within a word, but the 64-bit pieces are
12783 ordered in a big endian fashion, and normal subreg's of TDmode are
12785 (mov<mode>_64bit_dm): Likewise.
12786 (movtd_64bit_nodm): Likewise.
12788 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
12790 PR tree-optimization/60174
12791 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
12792 statement of an SSA_NAME that occurs in an abnormal PHI node.
12794 2014-02-18 Jakub Jelinek <jakub@redhat.com>
12797 * final.c (SEEN_BB): Remove.
12798 (SEEN_NOTE, SEEN_EMITTED): Renumber.
12799 (final_scan_insn): Don't force_source_line on second
12800 NOTE_INSN_BASIC_BLOCK.
12802 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
12805 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
12806 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
12807 (type_natural_mode): Warn ABI change when %zmm register is not
12808 available for AVX512F vector value passing.
12810 2014-02-18 Kai Tietz <ktietz@redhat.com>
12813 * config/i386/i386.c (ix86_expand_prologue): Use value in
12814 rax register as displacement when restoring %r10 or %rax.
12815 Fix wrong offset when restoring both registers.
12817 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
12819 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
12820 assertion with conditional return.
12822 2014-02-18 Jakub Jelinek <jakub@redhat.com>
12823 Uros Bizjak <ubizjak@gmail.com>
12826 * config/i386/driver-i386.c (host_detect_local_cpu): If
12827 YMM state is not saved by the OS, also clear has_f16c. Move
12828 CPUID 0x80000001 handling before YMM state saving checking.
12830 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
12832 PR rtl-optimization/58960
12833 * haifa-sched.c (alloc_global_sched_pressure_data): New,
12834 factored out from ...
12835 (sched_init): ... here.
12836 (free_global_sched_pressure_data): New, factored out from ...
12837 (sched_finish): ... here.
12838 * sched-int.h (free_global_sched_pressure_data): Declare.
12839 * sched-rgn.c (nr_regions_initial): New static global.
12840 (haifa_find_rgns): Initialize it.
12841 (schedule_region): Disable sched-pressure for the newly
12844 2014-02-17 Richard Biener <rguenther@suse.de>
12846 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
12847 release SSA defs of pattern stmts.
12849 2014-02-17 Richard Biener <rguenther@suse.de>
12851 * tree-inline.c (expand_call_inline): Release the virtual
12852 operand defined by the call we are about to inline.
12854 2014-02-17 Richard Biener <rguenther@suse.de>
12856 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
12858 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
12859 Ilya Tocar <ilya.tocar@intel.com>
12861 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
12862 arguments order in builtin.
12863 (_mm512_permutexvar_epi64): Ditto.
12864 (_mm512_mask_permutexvar_epi64): Ditto
12865 (_mm512_maskz_permutexvar_epi32): Ditto
12866 (_mm512_permutexvar_epi32): Ditto
12867 (_mm512_mask_permutexvar_epi32): Ditto
12869 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12871 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
12872 (p8_vmrgow): Likewise.
12874 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12876 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
12879 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
12882 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
12883 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
12884 into 64-bit and 32-bit moves. On 64-bit moves, add support for
12885 using direct move instructions on ISA 2.07. Also adjust
12886 instruction length for 64-bit.
12887 (mov<mode>_64bit, TFmode/TDmode): Likewise.
12888 (mov<mode>_32bit, TFmode/TDmode): Likewise.
12890 2014-02-15 Alan Modra <amodra@gmail.com>
12894 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
12895 find_replacement on parts of insn rtl that might be reloaded.
12897 2014-02-15 Richard Biener <rguenther@suse.de>
12899 PR tree-optimization/60183
12900 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
12901 (tree_ssa_phiprop): Calculate and free post-dominators.
12903 2014-02-14 Jeff Law <law@redhat.com>
12905 PR rtl-optimization/60131
12906 * ree.c (get_extended_src_reg): New function.
12907 (combine_reaching_defs): Use it rather than assuming location of REG.
12908 (find_and_remove_re): Verify first operand of extension is
12909 a REG before adding the insns to the copy list.
12911 2014-02-14 Roland McGrath <mcgrathr@google.com>
12913 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
12914 * configure: Regenerated.
12915 * config.in: Regenerated.
12916 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
12917 instead of ASM_SHORT.
12919 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
12920 Richard Earnshaw <rearnsha@arm.com>
12922 PR rtl-optimization/59535
12923 * lra-constraints.c (process_alt_operands): Encourage alternative
12924 when unassigned pseudo class is superset of the alternative class.
12925 (inherit_reload_reg): Don't inherit when optimizing for code size.
12926 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
12927 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
12928 modes not less than 4 for Thumb1.
12930 2014-02-14 Kyle McMartin <kyle@redhat.com>
12933 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
12935 2014-02-14 Richard Biener <rguenther@suse.de>
12937 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
12938 (get_frame_arg): Drop the assert with langhook types_compatible_p.
12939 Do not strip INDIRECT_REFs.
12941 2014-02-14 Richard Biener <rguenther@suse.de>
12944 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
12945 DECL_FUNCTION_SPECIFIC_TARGET.
12946 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
12947 * tree-streamer-out.c (pack_ts_target_option): Remove.
12948 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
12949 (write_ts_function_decl_tree_pointers): Do not stream
12950 DECL_FUNCTION_SPECIFIC_TARGET.
12951 * tree-streamer-in.c (unpack_ts_target_option): Remove.
12952 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
12953 (lto_input_ts_function_decl_tree_pointers): Do not stream
12954 DECL_FUNCTION_SPECIFIC_TARGET.
12956 2014-02-14 Jakub Jelinek <jakub@redhat.com>
12958 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
12959 (get_initial_def_for_induction, vectorizable_induction): Ignore
12960 debug stmts when looking for exit_phi.
12961 (vectorizable_live_operation): Fix up condition.
12963 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
12965 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
12966 nreverse() because it changes the content of original tree list.
12968 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
12970 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
12971 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
12973 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
12975 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
12976 GNU coding standards.
12978 2014-02-13 Jakub Jelinek <jakub@redhat.com>
12981 * dwarf2out.c (gen_subprogram_die): Don't call
12982 add_calling_convention_attribute if subr_die is old_die.
12984 2014-02-13 Sharad Singhai <singhai@google.com>
12986 * doc/optinfo.texi: Fix order of nodes.
12988 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
12990 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
12991 operands[2], not operands[3].
12993 2014-02-13 Richard Biener <rguenther@suse.de>
12996 * doc/install.texi (ISL): Update recommended version to 0.12.2,
12997 mention the possibility of an in-tree build.
12998 (CLooG): Update recommended version to 0.18.1, mention the
12999 possibility of an in-tree build and clarify that the ISL
13000 bundled with CLooG does not work.
13002 2014-02-13 Jakub Jelinek <jakub@redhat.com>
13005 * expr.c (compress_float_constant): If x is a hard register,
13006 extend into a pseudo and then move to x.
13008 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
13010 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
13011 caused by bad second argument to warning_at() with -mhotpatch and
13012 nested functions (e.g. with gfortran).
13014 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
13016 * opts.c (option_name): Remove "enabled by default" rider.
13018 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
13020 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
13022 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
13023 Uros Bizjak <ubizjak@gmail.com>
13026 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
13027 * configure: Regenerated.
13029 2014-02-12 Richard Biener <rguenther@suse.de>
13031 * vec.c (vec_prefix::calculate_allocation): Move as
13032 inline variant to vec.h.
13033 (vec_prefix::calculate_allocation_1): New out-of-line version.
13034 * vec.h (vec_prefix::calculate_allocation_1): Declare.
13035 (vec_prefix::m_has_auto_buf): Rename to ...
13036 (vec_prefix::m_using_auto_storage): ... this.
13037 (vec_prefix::calculate_allocation): Inline the easy cases
13038 and dispatch to calculate_allocation_1 which doesn't need the
13040 (va_heap::reserve): Use gcc_checking_assert.
13041 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
13042 m_using_auto_storage.
13043 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
13045 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
13046 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
13047 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
13049 2014-02-12 Richard Biener <rguenther@suse.de>
13051 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
13052 when we found a dependence.
13054 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
13056 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
13058 (maybe_fold_stmt): ... into this new function.
13059 * omp-low.c (lower_omp): Update comment.
13061 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
13064 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
13067 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
13069 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
13070 identifiers in comments.
13071 (cortexa53_extra_costs): Likewise.
13072 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
13073 (cortexa7_extra_costs): Likewise.
13074 (cortexa12_extra_costs): Likewise.
13075 (cortexa15_extra_costs): Likewise.
13076 (v7m_extra_costs): Likewise.
13078 2014-02-12 Richard Biener <rguenther@suse.de>
13080 PR middle-end/60092
13081 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
13082 of posix_memalign being successful.
13083 (lower_stmt): Restrict lowering of posix_memalign to when
13084 -ftree-bit-ccp is enabled.
13086 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
13088 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
13090 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
13092 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
13094 PR rtl-optimization/60116
13095 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
13096 other_insn once the combination has been validated.
13098 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
13101 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
13103 * ipa-devirt.c: Include demangle.h
13104 (odr_violation_reported): New static variable.
13105 (add_type_duplicate): Update odr_violations.
13106 (maybe_record_node): Add completep parameter; update it.
13107 (record_target_from_binfo): Add COMPLETEP parameter;
13108 update it as needed.
13109 (possible_polymorphic_call_targets_1): Likewise.
13110 (struct polymorphic_call_target_d): Add nonconstruction_targets;
13111 rename FINAL to COMPLETE.
13112 (record_targets_from_bases): Sanity check we found the binfo;
13113 fix COMPLETEP updating.
13114 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
13115 parameter, fix computing of COMPLETEP.
13116 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
13117 at LTO time do demangling.
13118 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
13119 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
13121 (gimple_get_virt_method_for_binfo): Likewise.
13122 * gimple-fold.h (gimple_get_virt_method_for_binfo,
13123 gimple_get_virt_method_for_vtable): Update prototypes.
13125 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
13128 * genautomata.c (add_presence_absence): Fix typo with
13129 {final_}presence_list.
13131 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
13134 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
13135 for VSX/Altivec vectors that land in GPR registers.
13137 2014-02-11 Richard Henderson <rth@redhat.com>
13138 Jakub Jelinek <jakub@redhat.com>
13141 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
13142 around drhs if type conversion to lacc->type is not useless.
13144 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13146 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
13148 (cortex-a57.cortex-a53): Likewise.
13149 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
13151 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13153 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
13156 2014-02-11 Renlin Li <Renlin.Li@arm.com>
13158 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
13159 add_options_for_arm_vfp3.
13161 2014-02-11 Jeff Law <law@redhat.com>
13163 PR middle-end/54041
13164 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
13165 object with an undesirable mode.
13167 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13170 * config/i386/sol2-9.h: New file.
13171 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
13172 *-*-solaris2.9*): Use it.
13174 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
13176 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
13177 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
13179 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
13181 * config/microblaze/microblaze.c: Extend mcpu version format
13183 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
13185 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
13187 2014-02-10 Richard Henderson <rth@redhat.com>
13190 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
13191 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
13192 ms-abi vs -mno-accumulate-outgoing-args.
13193 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
13194 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
13197 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
13199 PR middle-end/60080
13200 * cfgexpand.c (expand_asm_operands): Attach source location to
13201 ASM_INPUT rtx objects.
13202 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
13204 2014-02-10 Nick Clifton <nickc@redhat.com>
13206 * config/mn10300/mn10300.c (popcount): New function.
13207 (mn10300_expand_prologue): Include saved registers in stack usage
13210 2014-02-10 Jeff Law <law@redhat.com>
13212 PR middle-end/52306
13213 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
13214 when changing the SET_DEST of a prior insn to avoid an input reload.
13216 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13218 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
13219 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
13220 -mcall-openbsd, or -mcall-linux.
13221 (CC1_ENDIAN_BIG_SPEC): Remove.
13222 (CC1_ENDIAN_LITTLE_SPEC): Remove.
13223 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
13224 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
13225 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
13226 and %cc1_endian_default.
13227 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
13229 2014-02-10 Richard Biener <rguenther@suse.de>
13231 PR tree-optimization/60115
13232 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
13233 MEM_REF handling. Properly verify that the accesses are not
13234 out of the objects bound.
13236 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13238 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
13241 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
13243 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
13244 proper constants and fix formatting.
13245 (possible_polymorphic_call_targets): Fix formatting.
13247 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
13248 Ilya Tocar <ilya.tocar@intel.com>
13250 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
13251 (_mm512_loadu_epi32): Renamed into...
13252 (_mm512_loadu_si512): This.
13253 (_mm512_storeu_epi32): Renamed into...
13254 (_mm512_storeu_si512): This.
13255 (_mm512_maskz_ceil_ps): Removed.
13256 (_mm512_maskz_ceil_pd): Ditto.
13257 (_mm512_maskz_floor_ps): Ditto.
13258 (_mm512_maskz_floor_pd): Ditto.
13259 (_mm512_floor_round_ps): Ditto.
13260 (_mm512_floor_round_pd): Ditto.
13261 (_mm512_ceil_round_ps): Ditto.
13262 (_mm512_ceil_round_pd): Ditto.
13263 (_mm512_mask_floor_round_ps): Ditto.
13264 (_mm512_mask_floor_round_pd): Ditto.
13265 (_mm512_mask_ceil_round_ps): Ditto.
13266 (_mm512_mask_ceil_round_pd): Ditto.
13267 (_mm512_maskz_floor_round_ps): Ditto.
13268 (_mm512_maskz_floor_round_pd): Ditto.
13269 (_mm512_maskz_ceil_round_ps): Ditto.
13270 (_mm512_maskz_ceil_round_pd): Ditto.
13271 (_mm512_expand_pd): Ditto.
13272 (_mm512_expand_ps): Ditto.
13273 * config/i386/i386.c (ix86_builtins): Remove
13274 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
13275 (bdesc_args): Ditto.
13276 * config/i386/predicates.md (const1256_operand): New.
13277 (const_1_to_2_operand): Ditto.
13278 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
13279 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
13280 (*avx512pf_gatherpf<mode>sf): Ditto.
13281 (avx512pf_gatherpf<mode>df): Ditto.
13282 (*avx512pf_gatherpf<mode>df_mask): Ditto.
13283 (*avx512pf_gatherpf<mode>df): Ditto.
13284 (avx512pf_scatterpf<mode>sf): Ditto.
13285 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
13286 (*avx512pf_scatterpf<mode>sf): Ditto.
13287 (avx512pf_scatterpf<mode>df): Ditto.
13288 (*avx512pf_scatterpf<mode>df_mask): Ditto.
13289 (*avx512pf_scatterpf<mode>df): Ditto.
13290 (avx512f_expand<mode>): Removed.
13291 (<shift_insn><mode>3<mask_name>): Change predicate type.
13293 2014-02-08 Jakub Jelinek <jakub@redhat.com>
13295 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
13296 not at the end of datarefs vector use ordered_remove to avoid
13297 reordering datarefs vector.
13300 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
13301 mark local addressable non-static vars as GOVD_PRIVATE
13302 instead of GOVD_LOCAL.
13303 * omp-low.c (lower_omp_for): Move gimple_bind_vars
13304 and BLOCK_VARS of gimple_bind_block to new_stmt rather
13307 PR middle-end/60092
13308 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
13309 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
13310 assume_aligned or alloc_align attributes.
13311 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
13312 arguments. Handle also assume_aligned and alloc_align attributes.
13313 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
13314 calls to functions with assume_aligned or alloc_align attributes.
13315 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
13317 2014-02-08 Terry Guo <terry.guo@arm.com>
13319 * doc/invoke.texi: Document ARM -march=armv7e-m.
13321 2014-02-08 Jakub Jelinek <jakub@redhat.com>
13323 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
13324 flag on __cilkrts_rethrow builtin.
13327 * ipa-cp.c (determine_versionability): Fail at -O0
13328 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
13329 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
13332 2014-02-04 Jakub Jelinek <jakub@redhat.com>
13335 * tree-inline.c (copy_forbidden): Fail for
13336 __attribute__((optimize (0))) functions.
13338 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
13340 * varpool.c: Include pointer-set.h.
13341 (varpool_remove_unreferenced_decls): Variables in other partitions
13342 will not be output; be however careful to not lose information
13343 about partitioning.
13345 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
13347 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
13348 lookup in the vtable constructor.
13350 2014-02-07 Jeff Law <law@redhat.com>
13353 * config/m68k/m68k.md (ashldi_extsi): Turn into a
13354 define_insn_and_split.
13356 * ipa-inline.c (inline_small_functions): Fix typos.
13358 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
13360 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
13361 (s390_can_use_return_insn): Declare.
13362 * config/s390/s390.h (EPILOGUE_USES): Define.
13363 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
13365 (s390_chunkify_start): Handle return JUMP_LABELs.
13366 (s390_early_mach): Emit a main_pool instruction on the entry edge.
13367 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
13368 (s390_can_use_return_insn): New functions.
13369 (s390_fix_long_loop_prediction): Handle conditional returns.
13370 (TARGET_SET_UP_BY_PROLOGUE): Define.
13371 * config/s390/s390.md (ANY_RETURN): New code iterator.
13372 (*creturn, *csimple_return, return, simple_return): New patterns.
13374 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
13376 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
13377 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
13378 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
13379 REG_CFA_RESTORE list when deciding not to restore a register.
13381 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
13383 * config/s390/s390.c: Include tree-pass.h and context.h.
13384 (s390_early_mach): New function, split out from...
13385 (s390_emit_prologue): ...here.
13386 (pass_data_s390_early_mach): New pass structure.
13387 (pass_s390_early_mach): New class.
13388 (s390_option_override): Create and register early_mach pass.
13389 Move to end of file.
13391 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
13393 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
13394 to match for the exit block.
13396 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13398 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
13399 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
13400 Reject misaligned operands.
13402 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13404 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
13406 2014-02-07 Richard Biener <rguenther@suse.de>
13408 PR middle-end/60092
13409 * gimple-low.c (lower_builtin_posix_memalign): New function.
13410 (lower_stmt): Call it to lower posix_memalign in a way
13411 to make alignment info accessible.
13413 2014-02-07 Jakub Jelinek <jakub@redhat.com>
13416 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
13417 __builtin_setjmp_receiver.
13419 2014-02-07 Richard Biener <rguenther@suse.de>
13421 PR middle-end/60092
13422 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
13423 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
13424 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
13425 Handle BUILT_IN_POSIX_MEMALIGN.
13426 (find_func_clobbers): Likewise.
13427 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
13428 (call_may_clobber_ref_p_1): Likewise.
13430 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
13433 * ipa-devirt.c (record_target_from_binfo): Remove overactive
13436 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
13439 * lto-cgraph.c (lto_output_node): Use
13440 symtab_get_symbol_partitioning_class.
13441 (lto_output_varpool_node): likewise.
13442 (symtab_get_symbol_partitioning_class): Move here from
13443 lto/lto-partition.c
13444 * cgraph.h (symbol_partitioning_class): Likewise.
13445 (symtab_get_symbol_partitioning_class): Declare.
13447 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
13449 * ggc.h (ggc_internal_cleared_alloc): New macro.
13450 * vec.h (vec_safe_copy): Handle memory stats.
13451 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
13452 * target-globals.c (save_target_globals): Likewise.
13454 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
13457 * expr.c (emit_move_resolve_push): Export; be bit more selective
13458 on when to clear alias set.
13459 * expr.h (emit_move_resolve_push): Declare.
13460 * function.h (struct function): Add tail_call_marked.
13461 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
13462 * config/i386/i386-protos.h (ix86_expand_push): Remove.
13463 * config/i386/i386.md (TImode move expander): De not call
13465 (FP push expanders): Preserve memory attributes.
13466 * config/i386/sse.md (push<mode>1): Remove.
13467 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
13468 (ix86_expand_push): Remove.
13469 * config/i386/mmx.md (push<mode>1): Remove.
13471 2014-02-06 Jakub Jelinek <jakub@redhat.com>
13473 PR rtl-optimization/60030
13474 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
13475 lopart with paradoxical subreg before shifting it up by hprec.
13477 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13479 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
13480 Remove extra newline at end of file.
13481 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
13482 (arm_issue_rate): Handle cortexa57.
13483 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
13484 (cortex-a57.cortex-a53): Likewise.
13486 2014-02-06 Jakub Jelinek <jakub@redhat.com>
13489 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
13490 don't record in REG_FRAME_RELATED_EXPR registers not set in that
13492 (arm_expand_prologue): Adjust all callers.
13493 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
13494 info, registers also at the lowest numbered registers side. Use
13495 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
13499 * var-tracking.c (adjust_mems): Before adding a SET to
13500 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
13502 2014-02-06 Alan Modra <amodra@gmail.com>
13505 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
13506 change SDmode to DDmode when lra_in_progress.
13508 2014-02-06 Jakub Jelinek <jakub@redhat.com>
13510 PR middle-end/59150
13511 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
13512 free_data_ref on the dr first, and before goto again also set dr
13513 to the next dr. For simd_lane_access, free old datarefs[i] before
13514 overwriting it. For get_vectype_for_scalar_type failure, don't
13515 free_data_ref if simd_lane_access.
13517 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
13520 * tree.h (opts_for_fn): New inline function.
13521 (opt_for_fn): Define.
13522 * config/i386/i386.c (ix86_function_regparm): Use
13523 opt_for_fn (decl, optimize) instead of optimize.
13525 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
13527 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
13528 for SYMBOL_REF in large memory model.
13530 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13532 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
13533 and crypto support.
13534 (cortex-a57): Likewise.
13535 (cortex-a57.cortex-a53): Likewise.
13537 2014-02-06 Yury Gribov <y.gribov@samsung.com>
13538 Kugan Vivekanandarajah <kuganv@linaro.org>
13540 * config/arm/arm.c (arm_vector_alignment_reachable): Check
13542 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
13544 2014-02-06 Richard Biener <rguenther@suse.de>
13546 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
13547 set_loop_copy and initialize_original_copy_tables.
13549 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
13551 * config/aarch64/aarch64-simd.md
13552 (aarch64_ashr_simddi): Change QI to SI.
13554 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
13555 Jakub Jelinek <jakub@redhat.com>
13557 PR middle-end/60013
13558 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
13561 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13563 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
13564 CODE_FOR_altivec_vpku[hw]um to
13565 CODE_FOR_altivec_vpku[hw]um_direct.
13566 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
13567 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
13568 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
13569 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
13571 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13573 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
13574 generation for -maltivec=be.
13575 (altivec_vsumsws): Simplify redundant test.
13577 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13579 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
13580 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
13581 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
13582 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
13583 gen_altivec_vpkuwum.
13584 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
13586 (altivec_vpks<VI_char>ss): Likewise.
13587 (altivec_vpks<VI_char>us): Likewise.
13588 (altivec_vpku<VI_char>us): Likewise.
13589 (altivec_vpku<VI_char>um): Likewise.
13590 (altivec_vpku<VI_char>um_direct): New (copy of
13591 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
13593 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
13594 target is little endian and -maltivec=be is not specified.
13595 (*altivec_vupkhs<VU_char>_direct): New (copy of
13596 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
13597 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
13598 target is little endian and -maltivec=be is not specified.
13599 (*altivec_vupkls<VU_char>_direct): New (copy of
13600 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
13601 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
13602 little endian and -maltivec=be is not specified.
13603 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
13604 little endian and -maltivec=be is not specified.
13606 2014-02-05 Richard Henderson <rth@redhat.com>
13609 * combine-stack-adj.c: Revert r206943.
13610 * sched-int.h (struct deps_desc): Add last_args_size.
13611 * sched-deps.c (init_deps): Initialize it.
13612 (sched_analyze_insn): Add OUTPUT dependencies between insns that
13613 contain REG_ARGS_SIZE notes.
13615 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
13617 * lto-cgraph.c (asm_nodes_output): Make global.
13618 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
13619 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
13620 (driver_handle_option): Handle OPT_fwpa.
13622 2014-02-05 Jakub Jelinek <jakub@redhat.com>
13625 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
13626 a comment typo and formatting issue. If odr_hash hasn't been
13627 created, return vNULL and set *completep to false.
13629 PR middle-end/57499
13630 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
13631 bb with no successors.
13633 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
13636 * doc/invoke.texi (-march): Clarify documentation for ARM.
13637 (-mtune): Likewise.
13640 2014-02-05 Richard Biener <rguenther@suse.de>
13642 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
13643 when not vectorizing because of too many alias checks.
13644 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
13645 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
13647 2014-02-05 Nick Clifton <nickc@redhat.com>
13649 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
13650 accept extended registers in any mode when compiling for the MN10300.
13652 2014-02-05 Yury Gribov <y.gribov@samsung.com>
13654 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
13655 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
13656 sanitization attributes.
13657 (can_inline_edge_p): Likewise.
13658 (sanitize_attrs_match_for_inline_p): New function.
13660 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
13662 * ipa-prop.c (detect_type_change): Shor circuit testing of
13663 type changes on THIS pointer.
13665 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
13668 * config/pa/pa.c (legitimize_tls_address): Return original address
13669 if not passed a SYMBOL_REF rtx.
13670 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
13672 (pa_emit_move_sequence): Simplify TLS source operands.
13673 (pa_legitimate_constant_p): Reject all TLS constants.
13674 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
13675 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
13677 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
13679 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
13680 groups when we know they are controlled by LTO.
13681 * varasm.c (default_binds_local_p_1): If object is in other partition,
13682 it will be resolved locally.
13684 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
13686 * config/host-linux.c (linux_gt_pch_use_address): Don't
13687 use SSIZE_MAX because it is not always defined.
13689 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
13692 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
13693 threshold for pseudo splitting.
13694 (update_ebb_live_info): Process call argument hard registers and
13695 hard registers from insn definition too.
13696 (max_small_class_regs_num): New constant.
13697 (inherit_in_ebb): Update live hard regs through EBBs. Update
13698 reloads_num only for small register classes. Don't split for
13701 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
13704 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
13707 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
13709 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
13710 visibility is safe.
13712 2014-02-04 Marek Polacek <polacek@redhat.com>
13714 * gdbinit.in (pel): Define.
13716 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
13718 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
13721 2014-02-04 Richard Biener <rguenther@suse.de>
13724 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
13725 in function context local.
13726 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
13727 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
13728 similar to LTO_imported_decl_ref.
13730 2014-02-04 Jakub Jelinek <jakub@redhat.com>
13732 PR tree-optimization/60002
13733 * cgraphclones.c (build_function_decl_skip_args): Clear
13734 DECL_LANG_SPECIFIC.
13736 PR tree-optimization/60023
13737 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
13738 false to gsi_replace.
13739 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
13740 has been in some EH region and vec_stmt could throw, add
13741 vec_stmt into the same EH region.
13742 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
13743 has no lhs, ignore it.
13744 * internal-fn.c (expand_MASK_LOAD): Likewise.
13747 * tree-inline.c (copy_forbidden): Fail for
13748 __attribute__((optimize (0))) functions.
13751 * omp-low.c (simd_clone_struct_copy): If from->inbranch
13752 is set, copy one less argument.
13753 (expand_simd_clones): Don't subtract clone_info->inbranch
13754 from simd_clone_struct_alloc argument.
13756 PR rtl-optimization/57915
13757 * recog.c (simplify_while_replacing): If all unary/binary/relational
13758 operation arguments are constant, attempt to simplify those.
13760 PR middle-end/59261
13761 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
13762 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
13764 2014-02-04 Richard Biener <rguenther@suse.de>
13766 PR tree-optimization/60012
13767 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
13768 TBAA disambiguation to all DDRs.
13770 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13773 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
13774 (LINK_SPEC): Use it for -shared, -shared-libgcc.
13776 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
13779 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
13781 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
13783 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
13784 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
13786 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
13789 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
13790 to figure out targets of polymorphic calls with known decl.
13791 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
13792 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
13793 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
13794 (get_polymorphic_call_info): ... here.
13795 (get_polymorphic_call_info_from_invariant): New function.
13797 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
13799 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
13800 lookup via vtable pointer; check for type consistency
13801 and turn inconsitent facts into UNREACHABLE.
13802 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
13803 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
13804 type inconsistent querries; return UNREACHABLE instead.
13806 2014-02-03 Richard Henderson <rth@twiddle.net>
13809 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
13810 already processed this node.
13811 (normalize_one_pred_1): Pass along mark_set.
13812 (normalize_one_pred): Create and destroy a pointer_set_t.
13813 (normalize_one_pred_chain): Likewise.
13815 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
13817 PR gcov-profile/58602
13818 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
13820 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
13823 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
13824 -fno-devirtualize; try to devirtualize by the knowledge of
13825 virtual table pointer given by aggregate propagation.
13826 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
13827 (ipa_print_node_jump_functions): Dump also offset that
13828 is relevant for polymorphic calls.
13829 (determine_known_aggregate_parts): Add arg_type parameter; use it
13830 instead of determining the type from pointer type.
13831 (ipa_compute_jump_functions_for_edge): Update call of
13832 determine_known_aggregate_parts.
13833 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
13834 (gimple_get_virt_method_for_binfo): ... here; simplify using
13835 vtable_pointer_value_to_vtable.
13836 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
13837 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
13838 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
13839 (vtable_pointer_value_to_vtable): Break out from ...; handle also
13841 (vtable_pointer_value_to_binfo): ... here.
13842 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
13844 2014-02-03 Teresa Johnson <tejohnson@google.com>
13846 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
13847 redef of outer loop index variable.
13849 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
13853 * doc/extend.texi (Function Attributes): Typo.
13855 2014-02-03 Cong Hou <congh@google.com>
13857 PR tree-optimization/60000
13858 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
13859 if the vectorized statement is a store. A store statement can only
13860 appear at the end of pattern statements.
13862 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
13864 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
13865 (ix86_option_override_internal): Default long double to 64-bit for
13866 32-bit Bionic and to 128-bit for 64-bit Bionic.
13868 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
13869 TARGET_LONG_DOUBLE_128 is true.
13870 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
13872 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
13873 (mlong-double-64): Negate -mlong-double-128.
13874 (mlong-double-128): New option.
13876 * config/i386/i386-c.c (ix86_target_macros): Define
13877 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
13879 * doc/invoke.texi: Document -mlong-double-128.
13881 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
13883 PR rtl-optimization/60024
13884 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
13886 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
13888 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
13890 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
13892 PR rtl-optimization/57662
13893 * sel-sched.c (code_motion_path_driver): Do not mark already not
13894 existing blocks in the visiting bitmap.
13896 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
13898 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
13899 on the insn being emitted.
13901 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
13902 Will Deacon <will.deacon@arm.com>
13904 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
13906 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13908 * config/arm/arm-tables.opt: Regenerate.
13910 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13912 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
13913 for vector types other than V16QImode.
13914 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
13915 define_expand, and call altivec_expand_vec_perm_le when producing
13916 code with little endian element order.
13917 (*altivec_vperm_<mode>_internal): New insn having previous
13918 behavior of altivec_vperm_<mode>.
13919 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
13920 altivec_expand_vec_perm_le when producing code with little endian
13922 (*altivec_vperm_<mode>_uns_internal): New insn having previous
13923 behavior of altivec_vperm_<mode>_uns.
13925 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13927 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
13928 (altivec_vsumsws): Add handling for -maltivec=be with a little
13930 (altivec_vsumsws_direct): New.
13931 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
13932 gen_altivec_vsumsws.
13934 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
13936 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
13937 vtable_pointer_value_to_binfo): New functions.
13938 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
13939 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
13941 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
13943 * config/nios2/nios2.md (load_got_register): Initialize GOT
13944 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
13945 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
13947 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
13949 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
13950 preserverd by passthrough, do not propagate the type.
13952 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
13954 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
13955 (mips_atomic_assign_expand_fenv): New function.
13956 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
13958 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
13960 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
13961 (__builtin_mips_set_fcsr): Likewise.
13962 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
13963 MIPS_USI_FTYPE_VOID.
13964 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
13965 (mips16_expand_set_fcsr): Likewise.
13966 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
13967 (mips16_set_fcsr_stub): Likewise.
13968 (mips16_get_fcsr_one_only_stub): New class.
13969 (mips16_set_fcsr_one_only_stub): Likewise.
13970 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
13971 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
13972 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
13973 (hard_float): New availability predicate.
13974 (mips_builtins): Add get_fcsr and set_fcsr.
13975 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
13976 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
13977 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
13978 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
13979 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
13982 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
13984 * config/mips/mips.c (mips_one_only_stub): New class.
13985 (mips_need_mips16_rdhwr_p): Replace with...
13986 (mips16_rdhwr_stub): ...this new variable.
13987 (mips16_stub_call_address): New function.
13988 (mips16_rdhwr_one_only_stub): New class.
13989 (mips_expand_thread_pointer): Use mips16_stub_call_address.
13990 (mips_output_mips16_rdhwr): Delete.
13991 (mips_finish_stub): New function.
13992 (mips_code_end): Use it to handle rdhwr stubs.
13994 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
13997 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
13998 when calculating size of integer atomic types.
14000 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
14002 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
14004 2014-02-01 Jakub Jelinek <jakub@redhat.com>
14006 PR tree-optimization/60003
14007 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
14008 * profile.c (branch_prob): Use gimple_call_builtin_p
14009 to check for BUILT_IN_SETJMP_RECEIVER.
14010 * tree-inline.c (copy_bb): Call notice_special_calls.
14012 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
14015 * lra-constraints.c (process_alt_operands): Update reload_sum only
14018 2014-01-31 Richard Henderson <rth@redhat.com>
14020 PR middle-end/60004
14021 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
14022 until after else_eh is processed.
14024 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
14026 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
14027 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
14028 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
14029 in smmintrin.h, remove them.
14030 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
14031 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
14032 * config/i386/i386.md (ROUND_SAE): Fix value.
14033 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
14034 (const48_operand): New.
14035 * config/i386/subst.md (round), (round_expand): Use
14036 const_4_or_8_to_11_operand.
14037 (round_saeonly), (round_saeonly_expand): Use const48_operand.
14039 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
14041 * config/i386/constraints.md (Yk): Swap meaning with k.
14042 * config/i386/i386.md (movhi_internal): Change Yk to k.
14043 (movqi_internal): Ditto.
14044 (*k<logic><mode>): Ditto.
14047 (kandn<mode>): Ditto.
14048 (*<code>hi_1): Ditto.
14049 (*<code>qi_1): Ditto.
14050 (kxnor<mode>): Ditto.
14051 (kortestzhi): Ditto.
14052 (kortestchi): Ditto.
14054 (*one_cmplhi2_1): Ditto.
14055 (*one_cmplqi2_1): Ditto.
14056 * config/i386/sse.md (): Change k to Yk.
14057 (avx512f_load<mode>_mask): Ditto.
14058 (avx512f_blendm<mode>): Ditto.
14059 (avx512f_store<mode>_mask): Ditto.
14060 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
14061 (avx512f_storedqu<mode>_mask): Ditto.
14062 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
14064 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
14065 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
14066 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
14067 (avx512f_maskcmp<mode>3): Ditto.
14068 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
14069 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
14070 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
14071 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
14072 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
14073 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
14074 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
14075 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
14076 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
14077 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
14078 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
14079 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
14080 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
14081 (vec_extract_lo_<mode>_maskm): Ditto.
14082 (vec_extract_hi_<mode>_maskm): Ditto.
14083 (avx512f_vternlog<mode>_mask): Ditto.
14084 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
14085 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
14086 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
14087 (avx512f_<code>v8div16qi2_mask): Ditto.
14088 (avx512f_<code>v8div16qi2_mask_store): Ditto.
14089 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
14090 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
14091 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
14092 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
14093 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
14094 (*avx512pf_gatherpf<mode>df_mask): Ditto.
14095 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
14096 (*avx512pf_scatterpf<mode>df_mask): Ditto.
14097 (avx512cd_maskb_vec_dupv8di): Ditto.
14098 (avx512cd_maskw_vec_dupv16si): Ditto.
14099 (avx512f_vpermi2var<mode>3_maskz): Ditto.
14100 (avx512f_vpermi2var<mode>3_mask): Ditto.
14101 (avx512f_vpermi2var<mode>3_mask): Ditto.
14102 (avx512f_vpermt2var<mode>3_maskz): Ditto.
14103 (*avx512f_gathersi<mode>): Ditto.
14104 (*avx512f_gathersi<mode>_2): Ditto.
14105 (*avx512f_gatherdi<mode>): Ditto.
14106 (*avx512f_gatherdi<mode>_2): Ditto.
14107 (*avx512f_scattersi<mode>): Ditto.
14108 (*avx512f_scatterdi<mode>): Ditto.
14109 (avx512f_compress<mode>_mask): Ditto.
14110 (avx512f_compressstore<mode>_mask): Ditto.
14111 (avx512f_expand<mode>_mask): Ditto.
14112 * config/i386/subst.md (mask): Change k to Yk.
14113 (mask_scalar_merge): Ditto.
14116 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
14118 * doc/extend.texi (Vector Extensions): Document ?: in C++.
14120 2014-01-31 Richard Biener <rguenther@suse.de>
14122 PR middle-end/59990
14123 * builtins.c (fold_builtin_memory_op): Make sure to not
14124 use a floating-point mode or a boolean or enumeral type for
14125 the copy operation.
14127 2014-01-30 DJ Delorie <dj@redhat.com>
14129 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
14130 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
14131 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
14132 whenever main() has an epilogue.
14134 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14136 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
14137 unused variable "field".
14138 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
14139 (vsx_mergeh_<mode>): Likewise.
14140 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
14141 (altivec_vmrghh): Likewise.
14142 (altivec_vmrghw): Likewise.
14143 (altivec_vmrglb): Likewise.
14144 (altivec_vmrglh): Likewise.
14145 (altivec_vmrglw): Likewise.
14146 (altivec_vspltb): Add missing uses.
14147 (altivec_vsplth): Likewise.
14148 (altivec_vspltw): Likewise.
14149 (altivec_vspltsf): Likewise.
14151 2014-01-30 Jakub Jelinek <jakub@redhat.com>
14154 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
14155 frame related instructions.
14157 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
14159 PR rtl-optimization/59959
14160 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
14161 any reload of register whose subreg is invalid.
14163 2014-01-30 Jakub Jelinek <jakub@redhat.com>
14165 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
14166 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
14167 Add missing return type - void.
14169 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14171 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
14172 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
14173 remove element index adjustment for endian (now handled in vsx.md
14175 (altivec_expand_vec_perm_const): Use
14176 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
14177 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
14178 (vsx_xxspltw_<mode>): Adjust element index for little endian.
14179 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
14180 define_expand and a new define_insn *altivec_vspltb_internal;
14181 adjust for -maltivec=be on a little endian target.
14182 (altivec_vspltb_direct): New.
14183 (altivec_vsplth): Divide into a define_expand and a new
14184 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
14185 little endian target.
14186 (altivec_vsplth_direct): New.
14187 (altivec_vspltw): Divide into a define_expand and a new
14188 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
14189 little endian target.
14190 (altivec_vspltw_direct): New.
14191 (altivec_vspltsf): Divide into a define_expand and a new
14192 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
14193 a little endian target.
14195 2014-01-30 Richard Biener <rguenther@suse.de>
14197 PR tree-optimization/59993
14198 * tree-ssa-forwprop.c (associate_pointerplus): Check we
14199 can propagate form the earlier stmt and avoid the transform
14200 when the intermediate result is needed.
14202 2014-01-30 Alangi Derick <alangiderick@gmail.com>
14204 * README.Portability: Fix typo.
14206 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
14208 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
14209 comparison_operator with ordered_comparison_operator.
14211 2014-01-30 Nick Clifton <nickc@redhat.com>
14213 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
14214 Rename to mn10300_store_multiple_regs.
14215 * config/mn10300/mn10300.c: Likewise.
14216 * config/mn10300/mn10300.md (store_movm): Fix typo: call
14217 store_multiple_regs.
14218 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
14219 Call mn10300_store_multiple_regs.
14221 2014-01-30 Nick Clifton <nickc@redhat.com>
14222 DJ Delorie <dj@redhat.com>
14224 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
14225 %fp 2 to keep registers after it properly word-aligned.
14226 (rl78_alloc_physical_registers_umul): Handle the case where both
14227 input operands are the same.
14229 2014-01-30 Richard Biener <rguenther@suse.de>
14231 PR tree-optimization/59903
14232 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
14235 2014-01-30 Jason Merrill <jason@redhat.com>
14238 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
14241 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
14243 2014-01-30 Richard Biener <rguenther@suse.de>
14245 PR tree-optimization/59951
14246 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
14248 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
14251 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
14252 SFmode to DFmode case.
14254 2014-01-29 DJ Delorie <dj@redhat.com>
14256 * config/msp430/msp430.opt (-minrt): New.
14257 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
14259 (ENDFILE_SPEC): Likewise.
14261 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
14263 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
14264 (estimate_function_body_sizes): Use it.
14266 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
14269 * dwarf2out.c (is_cxx_auto): New.
14270 (is_base_type): Use it.
14271 (gen_type_die_with_usage): Likewise.
14273 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14275 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
14276 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
14277 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
14278 -maltivec=be with LE targets.
14279 (vsx_mergeh_<mode>): Likewise.
14280 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
14281 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
14282 (altivec_vmrghb): Replace with define_expand and new
14283 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
14284 (altivec_vmrghb_direct): New define_insn.
14285 (altivec_vmrghh): Replace with define_expand and new
14286 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
14287 (altivec_vmrghh_direct): New define_insn.
14288 (altivec_vmrghw): Replace with define_expand and new
14289 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
14290 (altivec_vmrghw_direct): New define_insn.
14291 (*altivec_vmrghsf): Adjust for endianness.
14292 (altivec_vmrglb): Replace with define_expand and new
14293 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
14294 (altivec_vmrglb_direct): New define_insn.
14295 (altivec_vmrglh): Replace with define_expand and new
14296 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
14297 (altivec_vmrglh_direct): New define_insn.
14298 (altivec_vmrglw): Replace with define_expand and new
14299 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
14300 (altivec_vmrglw_direct): New define_insn.
14301 (*altivec_vmrglsf): Adjust for endianness.
14302 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
14303 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
14304 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
14305 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
14306 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
14307 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
14308 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
14309 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
14311 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
14313 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
14314 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
14317 2014-01-29 Richard Biener <rguenther@suse.de>
14319 PR tree-optimization/58742
14320 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
14321 associate_pointerplus_align.
14322 (associate_pointerplus_diff): New function.
14323 (associate_pointerplus): Likewise. Call associate_pointerplus_align
14324 and associate_pointerplus_diff.
14326 2014-01-29 Richard Biener <rguenther@suse.de>
14328 * lto-streamer.h (LTO_major_version): Bump to 3.
14329 (LTO_minor_version): Reset to 0.
14331 2014-01-29 Renlin Li <Renlin.Li@arm.com>
14333 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
14334 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
14335 (arm_file_start): Generate correct asm header for armv7ve.
14336 * config/arm/bpabi.h: Add multilib support for armv7ve.
14337 * config/arm/driver-arm.c: Change the architectures of cortex-a7
14338 and cortex-a15 to armv7ve.
14339 * config/arm/t-aprofile: Add multilib support for armv7ve.
14340 * doc/invoke.texi: Document -march=armv7ve.
14342 2014-01-29 Richard Biener <rguenther@suse.de>
14344 PR tree-optimization/58742
14345 * tree-ssa-forwprop.c (associate_plusminus): Return true
14346 if we changed sth, defer EH cleanup to ...
14347 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
14348 (simplify_mult): New function.
14350 2014-01-29 Jakub Jelinek <jakub@redhat.com>
14352 PR middle-end/59917
14353 PR tree-optimization/59920
14354 * tree.c (build_common_builtin_nodes): Remove
14355 __builtin_setjmp_dispatcher initialization.
14356 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
14357 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
14358 instead of gsi_after_labels + manually skipping debug stmts.
14359 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
14360 ignore bbs with IFN_ABNORMAL_DISPATCHER.
14361 * tree-inline.c (copy_edges_for_bb): Remove
14362 can_make_abnormal_goto argument, instead add abnormal_goto_dest
14363 argument. Ignore computed_goto_p stmts. Don't call
14364 make_abnormal_goto_edges. If a call might need abnormal edges
14365 for non-local gotos, see if it already has an edge to
14366 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
14367 with true argument, don't do anything then, otherwise add
14368 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
14369 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
14371 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
14372 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
14373 (lower_stmt): Don't set data->calls_builtin_setjmp.
14374 (lower_builtin_setjmp): Adjust comment.
14375 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
14376 * tree-cfg.c (found_computed_goto): Remove.
14377 (factor_computed_gotos): Remove.
14378 (make_goto_expr_edges): Return bool, true for computed gotos.
14379 Don't call make_abnormal_goto_edges.
14380 (build_gimple_cfg): Don't set found_computed_goto, don't call
14381 factor_computed_gotos.
14382 (computed_goto_p): No longer static.
14383 (make_blocks): Don't set found_computed_goto.
14384 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
14385 (make_edges): If make_goto_expr_edges returns true, push bb
14386 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
14387 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
14388 vector. Record mapping between bbs and OpenMP regions if there
14389 are any, adjust make_gimple_omp_edges caller. Call
14390 handle_abnormal_edges.
14391 (make_abnormal_goto_edges): Remove.
14392 * tree-cfg.h (make_abnormal_goto_edges): Remove.
14393 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
14394 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
14395 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
14396 * internal-fn.def (ABNORMAL_DISPATCHER): New.
14397 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
14398 filling *region also set *region_idx to (*region)->entry->index.
14401 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
14402 For REGs set ORIGINAL_REGNO.
14404 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
14406 * doc/md.texi: Mention that a target shouldn't implement
14407 vec_widen_(s|u)mul_even/odd pair if it is less efficient
14410 2014-01-29 Jakub Jelinek <jakub@redhat.com>
14412 PR tree-optimization/59594
14413 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
14414 a copy of the datarefs vector rather than the vector itself.
14416 2014-01-28 Jason Merrill <jason@redhat.com>
14419 * dwarf2out.c (auto_die): New static.
14420 (gen_type_die_with_usage): Handle C++1y 'auto'.
14421 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
14424 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
14427 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
14428 (SPEC_X32): Likewise.
14429 (SPEC_64): Likewise.
14430 * config/i386/i386.c (ix86_option_override_internal): Turn off
14431 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
14433 (x86_file_start): Output .code16gcc for TARGET_16BIT.
14434 * config/i386/i386.h (TARGET_16BIT): New macro.
14435 (TARGET_16BIT_P): Likewise.
14436 * config/i386/i386.opt: Add m16.
14437 * doc/invoke.texi: Document -m16.
14439 2014-01-28 Jakub Jelinek <jakub@redhat.com>
14441 PR preprocessor/59935
14442 * input.c (location_get_source_line): Bail out on when line number
14443 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
14445 2014-01-28 Richard Biener <rguenther@suse.de>
14447 PR tree-optimization/58742
14448 * tree-ssa-forwprop.c (associate_plusminus): Handle
14449 pointer subtraction of the form (T)(P + A) - (T)P.
14451 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14453 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
14456 2014-01-28 Richard Biener <rguenther@suse.de>
14459 2014-01-28 Richard Biener <rguenther@suse.de>
14461 PR rtl-optimization/45364
14462 PR rtl-optimization/59890
14463 * var-tracking.c (local_get_addr_clear_given_value): Handle
14464 already cleared slot.
14465 (val_reset): Handle not allocated local_get_addr_cache.
14466 (vt_find_locations): Use post-order on the inverted CFG.
14468 2014-01-28 Richard Biener <rguenther@suse.de>
14470 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
14472 2014-01-28 Richard Biener <rguenther@suse.de>
14474 PR rtl-optimization/45364
14475 PR rtl-optimization/59890
14476 * var-tracking.c (local_get_addr_clear_given_value): Handle
14477 already cleared slot.
14478 (val_reset): Handle not allocated local_get_addr_cache.
14479 (vt_find_locations): Use post-order on the inverted CFG.
14481 2014-01-28 Alan Modra <amodra@gmail.com>
14483 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
14484 * configure.ac <recursive call for build != host>: Define
14485 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
14486 and LD_FOR_BUILD too.
14487 * configure: Regenerate.
14489 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
14491 * config/i386/i386.c (get_builtin_code_for_version): Separate
14492 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
14493 Broadwell from Haswell.
14495 2014-01-27 Steve Ellcey <sellcey@mips.com>
14497 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
14498 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
14499 * config/mips/mips.c (mips_option_override): Change setting
14501 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
14502 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
14503 Change from Mask to Var.
14505 2014-01-27 Jeff Law <law@redhat.com>
14507 * ipa-inline.c (inline_small_functions): Fix typo.
14509 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
14511 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
14512 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
14513 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
14514 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
14515 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
14516 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
14517 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
14518 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
14519 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
14520 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
14521 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
14522 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
14523 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
14524 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
14525 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
14526 (_mm512_storeu_epi64): Ditto.
14527 (_mm512_cmpge_epi32_mask): Ditto.
14528 (_mm512_cmpge_epu32_mask): Ditto.
14529 (_mm512_cmpge_epi64_mask): Ditto.
14530 (_mm512_cmpge_epu64_mask): Ditto.
14531 (_mm512_cmple_epi32_mask): Ditto.
14532 (_mm512_cmple_epu32_mask): Ditto.
14533 (_mm512_cmple_epi64_mask): Ditto.
14534 (_mm512_cmple_epu64_mask): Ditto.
14535 (_mm512_cmplt_epi32_mask): Ditto.
14536 (_mm512_cmplt_epu32_mask): Ditto.
14537 (_mm512_cmplt_epi64_mask): Ditto.
14538 (_mm512_cmplt_epu64_mask): Ditto.
14539 (_mm512_cmpneq_epi32_mask): Ditto.
14540 (_mm512_cmpneq_epu32_mask): Ditto.
14541 (_mm512_cmpneq_epi64_mask): Ditto.
14542 (_mm512_cmpneq_epu64_mask): Ditto.
14543 (_mm512_expand_pd): Ditto.
14544 (_mm512_expand_ps): Ditto.
14545 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
14546 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
14547 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
14548 * config/i386/i386.c (ix86_builtins): Add
14549 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
14550 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
14551 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
14552 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
14553 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
14554 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
14555 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
14556 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
14557 IX86_BUILTIN_PMOVUSQW512_MEM.
14558 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
14559 __builtin_ia32_pmovsqd512mem_mask,
14560 __builtin_ia32_pmovqd512mem_mask,
14561 __builtin_ia32_pmovusqw512mem_mask,
14562 __builtin_ia32_pmovsqw512mem_mask,
14563 __builtin_ia32_pmovqw512mem_mask,
14564 __builtin_ia32_pmovusdw512mem_mask,
14565 __builtin_ia32_pmovsdw512mem_mask,
14566 __builtin_ia32_pmovdw512mem_mask,
14567 __builtin_ia32_pmovqb512mem_mask,
14568 __builtin_ia32_pmovusqb512mem_mask,
14569 __builtin_ia32_pmovsqb512mem_mask,
14570 __builtin_ia32_pmovusdb512mem_mask,
14571 __builtin_ia32_pmovsdb512mem_mask,
14572 __builtin_ia32_pmovdb512mem_mask.
14573 (bdesc_args): Add __builtin_ia32_expanddf512,
14574 __builtin_ia32_expandsf512.
14575 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
14576 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
14577 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
14578 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
14579 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
14580 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
14581 (avx512f_<code>v8div16qi2_mask_store): This.
14582 (avx512f_expand<mode>): New.
14584 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
14586 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
14588 (_mm512_mask_prefetch_i64gather_pd): Ditto.
14589 (_mm512_prefetch_i32scatter_pd): Ditto.
14590 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
14591 (_mm512_prefetch_i64scatter_pd): Ditto.
14592 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
14593 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
14594 (_mm512_mask_prefetch_i64gather_ps): Ditto.
14595 (_mm512_prefetch_i32scatter_ps): Ditto.
14596 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
14597 (_mm512_prefetch_i64scatter_ps): Ditto.
14598 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
14599 * config/i386/i386-builtin-types.def: Define
14600 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
14601 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
14602 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
14603 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
14604 IX86_BUILTIN_SCATTERPFQPD.
14605 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
14606 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
14607 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
14608 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
14609 __builtin_ia32_scatterpfqps.
14610 (ix86_expand_builtin): Expand new built-ins.
14611 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
14612 fix memory access data type.
14613 (*avx512pf_gatherpf<mode>_mask): Ditto.
14614 (*avx512pf_gatherpf<mode>): Ditto.
14615 (avx512pf_scatterpf<mode>): Ditto.
14616 (*avx512pf_scatterpf<mode>_mask): Ditto.
14617 (*avx512pf_scatterpf<mode>): Ditto.
14618 (GATHER_SCATTER_SF_MEM_MODE): New.
14619 (avx512pf_gatherpf<mode>df): Ditto.
14620 (*avx512pf_gatherpf<mode>df_mask): Ditto.
14621 (*avx512pf_scatterpf<mode>df): Ditto.
14623 2014-01-27 Jakub Jelinek <jakub@redhat.com>
14626 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
14627 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
14630 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
14632 * common/config/arm/arm-common.c
14633 (arm_rewrite_mcpu): Handle multiple names.
14635 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
14637 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
14639 * gimple-builder.h (create_gimple_tmp): Delete.
14641 2014-01-27 Christian Bruel <christian.bruel@st.com>
14643 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
14646 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
14648 * config/pa/pa.md (call): Generate indirect long calls to non-local
14649 functions when outputing 32-bit code.
14650 (call_value): Likewise except for special call to buggy powf function.
14652 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
14653 portable runtime and PIC indirect calls.
14654 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
14655 and PIC call sequences. Use ldo instead of blr to set return register
14656 in PIC call sequence.
14658 2014-01-25 Walter Lee <walt@tilera.com>
14660 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
14661 avoid clobbering a live register.
14663 2014-01-25 Walter Lee <walt@tilera.com>
14665 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
14666 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
14667 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
14668 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
14670 2014-01-25 Walter Lee <walt@tilera.com>
14672 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
14673 arguments on even registers.
14674 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
14676 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
14677 (BIGGEST_ALIGNMENT): Ditto.
14678 (BIGGEST_FIELD_ALIGNMENT): Ditto.
14680 2014-01-25 Walter Lee <walt@tilera.com>
14682 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
14683 insns before bundling.
14684 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
14686 2014-01-25 Walter Lee <walt@tilera.com>
14688 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
14689 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
14690 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
14692 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
14694 * config/mips/constraints.md (kl): Delete.
14695 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
14696 define expands, using...
14697 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
14698 instructions for MIPS16.
14699 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
14700 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
14702 2014-01-25 Walter Lee <walt@tilera.com>
14704 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
14708 2014-01-25 Walter Lee <walt@tilera.com>
14710 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
14711 (TARGET_EXPAND_TO_RTL_HOOK): Define.
14713 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
14715 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
14718 2014-01-25 Jakub Jelinek <jakub@redhat.com>
14720 * print-rtl.c (in_call_function_usage): New var.
14721 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
14722 EXPR_LIST mode as mode and not as reg note name.
14724 PR middle-end/59561
14725 * cfgloopmanip.c (copy_loop_info): If
14726 loop->warned_aggressive_loop_optimizations, make sure
14727 the flag is set in target loop too.
14729 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
14731 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
14733 * builtins.def: Likewise.
14734 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
14735 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
14736 * ira.c (ira_setup_eliminable_regset): Likewise.
14737 * omp-low.c (gate_expand_omp): Likewise.
14738 (execute_lower_omp): Likewise.
14739 (diagnose_sb_0): Likewise.
14740 (gate_diagnose_omp_blocks): Likewise.
14741 (simd_clone_clauses_extract): Likewise.
14744 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14746 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
14747 correction for little endian...
14748 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
14751 2014-01-24 Jeff Law <law@redhat.com>
14753 PR tree-optimization/59919
14754 * tree-vrp.c (find_assert_locations_1): Do not register asserts
14755 for non-returning calls.
14757 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
14759 * common/config/aarch64/aarch64-common.c
14760 (aarch64_rewrite_mcpu): Handle multiple names.
14761 * config/aarch64/aarch64.h
14762 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
14764 2014-01-24 Dodji Seketeli <dodji@redhat.com>
14766 * input.c (add_file_to_cache_tab): Handle the case where fopen
14769 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
14772 * config/i386/i386.md (pushsf splitter): Get stack adjustment
14773 from push operand if code of push isn't PRE_DEC.
14775 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
14778 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
14779 -mquad-memory-atomic. Update -mquad-memory documentation to say
14780 it is only used for non-atomic loads/stores.
14782 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
14783 -mquad-memory or -mquad-memory-atomic switches.
14785 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
14786 -mquad-memory-atomic to ISA 2.07 support.
14788 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
14789 to separate support of normal quad word memory operations (ldq, stq)
14790 from the atomic quad word memory operations.
14792 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
14793 support to separate non-atomic quad word operations from atomic
14794 quad word operations. Disable non-atomic quad word operations in
14795 little endian mode so that we don't have to swap words after the
14796 load and before the store.
14797 (quad_load_store_p): Add comment about atomic quad word support.
14798 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
14799 options printed with -mdebug=reg.
14801 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
14802 -mquad-memory-atomic as the test for whether we have quad word
14803 atomic instructions.
14804 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
14805 or -mp8-vector are used, allow byte/half-word atomic operations.
14807 * config/rs6000/sync.md (load_lockedti): Insure that the address
14808 is a proper indexed or indirect address for the lqarx instruction.
14809 On little endian systems, swap the hi/lo registers after the lqarx
14811 (load_lockedpti): Use indexed_or_indirect_operand predicate to
14812 insure the address is valid for the lqarx instruction.
14813 (store_conditionalti): Insure that the address is a proper indexed
14814 or indirect address for the stqcrx. instruction. On little endian
14815 systems, swap the hi/lo registers before doing the stqcrx.
14817 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
14818 insure the address is valid for the stqcrx. instruction.
14820 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
14821 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
14822 type of quad memory support is available.
14824 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
14826 PR regression/59915
14827 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
14828 there is a danger of looping.
14830 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
14832 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
14833 force flag_ira_loop_pressure if set via command line.
14835 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
14837 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
14838 (ashr_simd): New builtin handling DI mode.
14839 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
14840 (aarch64_sshr_simddi): New match pattern.
14841 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
14842 (vshrd_n_s64): Likewise.
14843 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
14845 2014-01-23 Nick Clifton <nickc@redhat.com>
14847 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
14848 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
14849 favour of mcu specific scripts.
14850 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
14853 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
14854 Alex Velenko <Alex.Velenko@arm.com>
14856 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
14857 (vaddv_s16): Likewise.
14858 (vaddv_s32): Likewise.
14859 (vaddv_u8): Likewise.
14860 (vaddv_u16): Likewise.
14861 (vaddv_u32): Likewise.
14862 (vaddvq_s8): Likewise.
14863 (vaddvq_s16): Likewise.
14864 (vaddvq_s32): Likewise.
14865 (vaddvq_s64): Likewise.
14866 (vaddvq_u8): Likewise.
14867 (vaddvq_u16): Likewise.
14868 (vaddvq_u32): Likewise.
14869 (vaddvq_u64): Likewise.
14870 (vaddv_f32): Likewise.
14871 (vaddvq_f32): Likewise.
14872 (vaddvq_f64): Likewise.
14873 (vmaxv_f32): Likewise.
14874 (vmaxv_s8): Likewise.
14875 (vmaxv_s16): Likewise.
14876 (vmaxv_s32): Likewise.
14877 (vmaxv_u8): Likewise.
14878 (vmaxv_u16): Likewise.
14879 (vmaxv_u32): Likewise.
14880 (vmaxvq_f32): Likewise.
14881 (vmaxvq_f64): Likewise.
14882 (vmaxvq_s8): Likewise.
14883 (vmaxvq_s16): Likewise.
14884 (vmaxvq_s32): Likewise.
14885 (vmaxvq_u8): Likewise.
14886 (vmaxvq_u16): Likewise.
14887 (vmaxvq_u32): Likewise.
14888 (vmaxnmv_f32): Likewise.
14889 (vmaxnmvq_f32): Likewise.
14890 (vmaxnmvq_f64): Likewise.
14891 (vminv_f32): Likewise.
14892 (vminv_s8): Likewise.
14893 (vminv_s16): Likewise.
14894 (vminv_s32): Likewise.
14895 (vminv_u8): Likewise.
14896 (vminv_u16): Likewise.
14897 (vminv_u32): Likewise.
14898 (vminvq_f32): Likewise.
14899 (vminvq_f64): Likewise.
14900 (vminvq_s8): Likewise.
14901 (vminvq_s16): Likewise.
14902 (vminvq_s32): Likewise.
14903 (vminvq_u8): Likewise.
14904 (vminvq_u16): Likewise.
14905 (vminvq_u32): Likewise.
14906 (vminnmv_f32): Likewise.
14907 (vminnmvq_f32): Likewise.
14908 (vminnmvq_f64): Likewise.
14910 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
14912 * config/aarch64/aarch64-simd.md
14913 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
14914 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
14915 (*aarch64_mul3_elt<mode>): Likewise.
14916 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
14917 (*aarch64_mul3_elt_to_64v2df): Likewise.
14918 (*aarch64_mla_elt<mode>): Likewise.
14919 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
14920 (*aarch64_mls_elt<mode>): Likewise.
14921 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
14922 (*aarch64_fma4_elt<mode>): Likewise.
14923 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
14924 (*aarch64_fma4_elt_to_64v2df): Likewise.
14925 (*aarch64_fnma4_elt<mode>): Likewise.
14926 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
14927 (*aarch64_fnma4_elt_to_64v2df): Likewise.
14928 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
14929 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
14930 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
14931 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
14932 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
14933 (aarch64_sqdmull_lane<mode>_internal): Likewise.
14934 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
14936 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
14938 * config/aarch64/aarch64-simd.md
14939 (aarch64_be_checked_get_lane<mode>): New define_expand.
14940 * config/aarch64/aarch64-simd-builtins.def
14941 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
14942 New builtin definition.
14943 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
14944 Use new safe be builtin.
14946 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
14948 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
14950 (aarch64_be_st1<mode>): Likewise.
14951 (aarch_ld1<VALL:mode>): Define_expand modified.
14952 (aarch_st1<VALL:mode>): Likewise.
14953 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
14954 (UNSPEC_ST1): Likewise.
14956 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
14958 * config/microblaze/microblaze.md: Add trap insn and attribute
14960 2014-01-23 Dodji Seketeli <dodji@redhat.com>
14962 PR preprocessor/58580
14963 * input.h (location_get_source_line): Take an additional line_size
14965 (void diagnostics_file_cache_fini): Declare new function.
14966 * input.c (struct fcache): New type.
14967 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
14968 New static constants.
14969 (diagnostic_file_cache_init, total_lines_num)
14970 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
14971 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
14972 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
14973 (get_next_line, read_next_line, goto_next_line, read_line_num):
14974 New static function definitions.
14975 (diagnostic_file_cache_fini): New function.
14976 (location_get_source_line): Take an additional output line_len
14977 parameter. Re-write using lookup_or_add_file_to_cache_tab and
14979 * diagnostic.c (diagnostic_finish): Call
14980 diagnostic_file_cache_fini.
14981 (adjust_line): Take an additional input parameter for the length
14982 of the line, rather than calculating it with strlen.
14983 (diagnostic_show_locus): Adjust the use of
14984 location_get_source_line and adjust_line with respect to their new
14985 signature. While displaying a line now, do not stop at the first
14986 null byte. Rather, display the zero byte as a space and keep
14987 going until we reach the size of the line.
14988 * Makefile.in: Add vec.o to OBJS-libcommon
14990 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
14991 Ilya Tocar <ilya.tocar@intel.com>
14993 * config/i386/avx512fintrin.h (_mm512_kmov): New.
14994 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
14995 (__builtin_ia32_kmov16): Ditto.
14996 * config/i386/i386.md (UNSPEC_KMOV): New.
14999 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
15001 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
15002 (_mm512_storeu_si512): Ditto.
15004 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
15007 * rtl.h (get_referenced_operands): Declare.
15008 * recog.c (get_referenced_operands): New function.
15009 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
15010 operands have been referenced when recording LO_SUM references.
15012 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
15014 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
15016 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
15018 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
15019 Enable for generic and recent AMD targets.
15021 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
15023 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
15024 ARG_SIZE note when adjustment was eliminated.
15026 2014-01-22 Jeff Law <law@redhat.com>
15028 PR tree-optimization/59597
15029 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
15030 in file. Accept new argument REGISTERING and use it to modify
15031 dump output appropriately.
15032 (register_jump_thread): Corresponding changes.
15033 (mark_threaded_blocks): Reinstate code to cancel unprofitable
15034 thread paths involving joiner blocks. Add code to dump cancelled
15035 jump threading paths.
15037 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
15039 PR rtl-optimization/59477
15040 * lra-constraints.c (inherit_in_ebb): Process call for living hard
15041 regs. Update reloads_num and potential_reload_hard_regs for all insns.
15043 2014-01-22 Tom Tromey <tromey@redhat.com>
15045 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
15047 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
15049 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
15051 PR rtl-optimization/59896
15052 * lra-constraints.c (process_alt_operands): Check unused note for
15053 matched operands of insn with no output reloads.
15055 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
15057 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
15058 (mips_move_from_gpr_cost): Likewise.
15060 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
15062 PR rtl-optimization/59858
15063 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
15064 ira_class_hard_regs_num.
15065 (process_alt_operands): Increase reject for dying matched operand.
15067 2014-01-21 Jakub Jelinek <jakub@redhat.com>
15070 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
15071 smaller than size, perform several stores or loads and stores
15072 at dst + count - size to store or copy all of size bytes, rather
15073 than just last modesize bytes.
15075 2014-01-20 DJ Delorie <dj@redhat.com>
15077 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
15078 that CLOBBERs are REGs before propogating their values.
15080 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
15082 PR middle-end/59789
15083 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
15084 (cgraph_inline_failed_type): New function.
15085 * cgraph.h (DEFCIFCODE): Add type.
15086 (cgraph_inline_failed_type_t): New enum.
15087 (cgraph_inline_failed_type): New prototype.
15088 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
15089 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
15090 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
15091 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
15092 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
15093 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
15094 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
15095 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
15096 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
15097 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
15098 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
15099 OPTIMIZATION_MISMATCH.
15100 * tree-inline.c (expand_call_inline): Emit errors during
15101 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
15103 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
15106 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
15107 mode attribute in insn output.
15109 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
15111 * output.h (output_constant): Delete.
15112 * varasm.c (output_constant): Make private.
15114 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
15116 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
15118 2014-01-20 Jakub Jelinek <jakub@redhat.com>
15120 PR middle-end/59860
15121 * tree.h (fold_builtin_strcat): New prototype.
15122 * builtins.c (fold_builtin_strcat): No longer static. Add len
15123 argument, if non-NULL, don't call c_strlen. Optimize
15124 directly into __builtin_memcpy instead of __builtin_strcpy.
15125 (fold_builtin_2): Adjust fold_builtin_strcat caller.
15126 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
15128 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
15130 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
15131 for SImode_address_operand operands, having only a REG argument.
15133 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
15135 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
15136 loader name using mbig-endian.
15137 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
15139 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
15141 * doc/invoke.texi (-march): Clarify documentation for AArch64.
15142 (-mtune): Likewise.
15145 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
15147 * config/aarch64/aarch64-protos.h
15148 (aarch64_cannot_change_mode_class_ptr): Declare.
15149 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
15150 aarch64_cannot_change_mode_class_ptr): New.
15151 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
15152 backend hook aarch64_cannot_change_mode_class.
15154 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
15156 * common/config/aarch64/aarch64-common.c
15157 (aarch64_handle_option): Don't handle any option order logic here.
15158 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
15159 selected_cpu, warn on architecture version mismatch.
15160 (aarch64_override_options): Fix parsing order for option strings.
15162 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
15163 Iain Sandoe <iain@codesourcery.com>
15166 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
15167 warning. Amend comment to reflect current functionality.
15169 2014-01-20 Richard Biener <rguenther@suse.de>
15171 PR middle-end/59860
15172 * builtins.c (fold_builtin_strcat): Remove case better handled
15173 by tree-ssa-strlen.c.
15175 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
15177 * config/aarch64/aarch64.opt
15178 (mcpu, march, mtune): Make case-insensitive.
15180 2014-01-20 Jakub Jelinek <jakub@redhat.com>
15183 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
15184 if operands[1] is a REG or ZERO_EXTEND of a REG.
15186 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
15188 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
15190 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
15192 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
15193 long non-pic millicode calls.
15195 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
15197 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
15199 2014-01-19 Kito Cheng <kito@0xlab.org>
15201 * builtins.c (expand_movstr): Check movstr expand done or fail.
15203 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
15204 H.J. Lu <hongjiu.lu@intel.com>
15207 * config/i386/i386.md (*lea<mode>): Zero-extend return register
15208 to DImode for zero-extended addresses.
15210 2014-01-19 Jakub Jelinek <jakub@redhat.com>
15212 PR rtl-optimization/57763
15213 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
15214 on the new indirect jump_insn and increment LABEL_NUSES (label).
15216 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
15220 * config.gcc (x86_archs): New variable.
15221 (x86_64_archs): Likewise.
15222 (x86_cpus): Likewise.
15223 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
15224 --with-arch/--with-cpu= options.
15225 Support --with-arch=/--with-cpu={nehalem,westmere,
15226 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
15228 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
15230 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
15231 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
15233 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
15235 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
15237 2014-01-18 Jakub Jelinek <jakub@redhat.com>
15240 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
15241 clear cpp_get_options (parse_in)->warn_unused_macros for
15242 ix86_target_macros_internal with cpp_define.
15244 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
15246 * jump.c (delete_related_insns): Keep (use (insn))s.
15247 * reorg.c (redundant_insn): Check for barriers too.
15249 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
15251 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
15253 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
15255 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
15256 call to $$dyncall when TARGET_LONG_CALLS is true.
15258 2014-01-17 Jeff Law <law@redhat.com>
15260 * ree.c (combine_set_extension): Temporarily disable test for
15261 changing number of hard registers.
15263 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
15265 PR middle-end/58125
15266 * ipa-inline-analysis.c (inline_free_summary):
15267 Do not free summary of aliases.
15269 2014-01-17 Jakub Jelinek <jakub@redhat.com>
15271 PR middle-end/59706
15272 * gimplify.c (gimplify_expr): Use create_tmp_var
15273 instead of create_tmp_var_raw. If cond doesn't have
15274 integral type, don't add the IFN_ANNOTATE builtin at all.
15276 2014-01-17 Martin Jambor <mjambor@suse.cz>
15279 * ipa-cp.c (prev_edge_clone): New variable.
15280 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
15281 Also resize prev_edge_clone vector.
15282 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
15283 (ipcp_edge_removal_hook): New function.
15284 (ipcp_driver): Register ipcp_edge_removal_hook.
15286 2014-01-17 Andrew Pinski <apinski@cavium.com>
15287 Steve Ellcey <sellcey@mips.com>
15290 * config/mips/mips.c (mips_print_operand): Check operand mode instead
15293 2014-01-17 Jeff Law <law@redhat.com>
15295 PR middle-end/57904
15296 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
15297 so that pass_ccp runs first.
15299 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
15301 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
15302 (ix86_adjust_cost): Use !TARGET_XXX.
15303 (do_reorder_for_imul): Likewise.
15304 (swap_top_of_ready_list): Likewise.
15305 (ix86_sched_reorder): Likewise.
15307 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
15309 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
15310 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
15311 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
15312 (intel_memset): New. Duplicate slm_memset.
15313 (intel_cost): New. Duplicate slm_cost.
15314 (m_INTEL): New macro.
15315 (processor_target_table): Add "intel".
15316 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
15317 with PROCESSOR_INTEL for "intel".
15318 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
15319 PROCESSOR_SILVERMONT.
15320 (ix86_issue_rate): Likewise.
15321 (ix86_adjust_cost): Likewise.
15322 (ia32_multipass_dfa_lookahead): Likewise.
15323 (swap_top_of_ready_list): Likewise.
15324 (ix86_sched_reorder): Likewise.
15325 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
15326 instead of TARGET_OPT_AGU.
15327 * config/i386/i386.h (TARGET_INTEL): New.
15328 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
15329 (processor_type): Add PROCESSOR_INTEL.
15330 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
15331 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
15333 2014-01-17 Marek Polacek <polacek@redhat.com>
15336 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
15339 2014-01-17 Richard Biener <rguenther@suse.de>
15341 PR tree-optimization/46590
15342 * opts.c (default_options_table): Add entries for
15343 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
15344 all enabled at -O1 but not for -Og.
15345 * common.opt (fbranch-count-reg): Remove Init(1).
15346 (fmove-loop-invariants): Likewise.
15347 (ftree-pta): Likewise.
15349 2014-01-17 Jakub Jelinek <jakub@redhat.com>
15351 * config/i386/i386.c (ix86_data_alignment): For compatibility with
15352 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
15353 decls to at least the GCC 4.8 used alignments.
15356 * tree-nested.c (convert_nonlocal_reference_stmt,
15357 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
15358 of GIMPLE_BIND stmts, adjust associated decls.
15360 2014-01-17 Richard Biener <rguenther@suse.de>
15362 PR tree-optimization/46590
15363 * vec.h (vec<>::bseach): New member function implementing
15364 binary search according to C89 bsearch.
15365 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
15366 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
15367 bitmap pointer again. Make accesses_in_loop a flat array.
15368 (mem_ref_obstack): New global.
15369 (outermost_indep_loop): Adjust for mem_ref->stored changes.
15370 (mark_ref_stored): Likewise.
15371 (ref_indep_loop_p_2): Likewise.
15372 (set_ref_stored_in_loop): New helper function.
15373 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
15374 (memref_free): Adjust.
15375 (record_mem_ref_loc): Simplify.
15376 (gather_mem_refs_stmt): Adjust.
15377 (sort_locs_in_loop_postorder_cmp): New function.
15378 (analyze_memory_references): Sort accesses_in_loop after
15379 loop postorder number.
15380 (find_ref_loc_in_loop_cmp): New function.
15381 (for_all_locs_in_loop): Find relevant cluster of locs in
15382 accesses_in_loop and iterate without recursion.
15383 (execute_sm): Avoid uninit warning.
15384 (struct ref_always_accessed): Simplify.
15385 (ref_always_accessed::operator ()): Likewise.
15386 (ref_always_accessed_p): Likewise.
15387 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
15388 loop postorder numbers here.
15389 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
15392 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
15395 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
15396 on decls for which assemble_alias has been called.
15398 2014-01-17 Nick Clifton <nickc@redhat.com>
15400 * config/msp430/msp430.opt: (mcpu): New option.
15401 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
15402 (msp430_option_override): Parse target_cpu. If the MCU name
15403 matches a generic string, clear target_mcu.
15404 (msp430_attr): Allow numeric interrupt values up to 63.
15405 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
15406 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
15408 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
15410 * config/msp430/msp430.md (popm): Use %J rather than %I.
15411 (addsi3): Use msp430_nonimmediate_operand for operand 2.
15412 (addhi_cy_i): Use immediate_operand for operand 2.
15413 * doc/invoke.texi: Document -mcpu option.
15415 2014-01-17 Richard Biener <rguenther@suse.de>
15417 PR rtl-optimization/38518
15418 * df.h (df_analyze_loop): Declare.
15419 * df-core.c: Include cfgloop.h.
15420 (df_analyze_1): Split out main part of df_analyze.
15421 (df_analyze): Adjust.
15422 (loop_inverted_post_order_compute): New function.
15423 (loop_post_order_compute): Likewise.
15424 (df_analyze_loop): New function avoiding whole-function
15425 postorder computes.
15426 * loop-invariant.c (find_defs): Use df_analyze_loop.
15427 (find_invariants): Adjust.
15428 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
15430 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
15432 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
15433 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
15435 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
15437 * ipa-ref.c (ipa_remove_stmt_references): Fix references
15438 traversal when removing references.
15440 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
15443 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
15445 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
15447 PR middle-end/56791
15448 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
15449 pushing a reload for an autoinc when we had previously reloaded an
15450 inner part of the address.
15452 2014-01-16 Jakub Jelinek <jakub@redhat.com>
15454 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
15456 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
15457 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
15458 when not giving up or versioning for alias only because of
15460 (vect_analyze_data_ref_dependences): Set to true.
15461 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
15463 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
15464 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
15467 PR middle-end/58344
15468 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
15471 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
15472 operand 0 predicate for gathers, use a new pseudo as subtarget.
15474 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
15476 PR middle-end/59609
15477 * lra-constraints.c (process_alt_operands): Add printing debug info.
15478 Check absence of input/output reloads for matched operands too.
15480 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
15482 PR rtl-optimization/59835
15483 * ira.c (ira_init_register_move_cost): Increase cost for
15486 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
15488 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
15490 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
15493 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
15494 non-register objects. Use gen_(high/low)part more consistently.
15497 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
15500 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
15501 endian support, remove tests for WORDS_BIG_ENDIAN.
15502 (p8_mfvsrd_3_<mode>): Likewise.
15503 (reload_gpr_from_vsx<mode>): Likewise.
15504 (reload_gpr_from_vsxsf): Likewise.
15505 (p8_mfvsrd_4_disf): Likewise.
15507 2014-01-16 Richard Biener <rguenther@suse.de>
15509 PR rtl-optimization/46590
15510 * lcm.c (compute_antinout_edge): Use postorder iteration.
15511 (compute_laterin): Use inverted postorder iteration.
15513 2014-01-16 Nick Clifton <nickc@redhat.com>
15515 PR middle-end/28865
15516 * varasm.c (output_constant): Return the number of bytes actually
15518 (output_constructor_array_range): Update the field size with the
15519 number of bytes emitted by output_constant.
15520 (output_constructor_regular_field): Likewise. Also do not
15521 complain if the total number of bytes emitted is now greater
15522 than the expected fieldpos.
15523 * output.h (output_constant): Update prototype and descriptive comment.
15525 2014-01-16 Marek Polacek <polacek@redhat.com>
15527 PR middle-end/59827
15528 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
15529 it is error_mark_node.
15531 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
15533 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
15534 VALID_AVX256_REG_OR_OI_MODE.
15536 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
15538 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
15539 current procedure should be profiled.
15541 2014-01-15 Andrew Pinski <apinski@cavium.com>
15543 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
15544 of moving from/to the STACK_REG register class.
15546 2014-01-15 Richard Henderson <rth@redhat.com>
15549 * reginfo.c (global_regs_decl): Globalize.
15550 * rtl.h (global_regs_decl): Declare.
15551 * ira.c (do_reload): Diagnose frame_pointer_needed and it
15552 reserved via global_regs.
15554 2014-01-15 Teresa Johnson <tejohnson@google.com>
15556 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
15558 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
15560 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
15561 and vmulosh rather than call gen_vec_widen_smult_*.
15562 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
15563 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
15564 (vec_widen_smult_even_v16qi): Likewise.
15565 (vec_widen_umult_even_v8hi): Likewise.
15566 (vec_widen_smult_even_v8hi): Likewise.
15567 (vec_widen_umult_odd_v16qi): Likewise.
15568 (vec_widen_smult_odd_v16qi): Likewise.
15569 (vec_widen_umult_odd_v8hi): Likewise.
15570 (vec_widen_smult_odd_v8hi): Likewise.
15571 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
15572 vmuloub rather than call gen_vec_widen_umult_*.
15573 (vec_widen_umult_lo_v16qi): Likewise.
15574 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
15575 vmulosb rather than call gen_vec_widen_smult_*.
15576 (vec_widen_smult_lo_v16qi): Likewise.
15577 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
15578 rather than call gen_vec_widen_umult_*.
15579 (vec_widen_umult_lo_v8hi): Likewise.
15580 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
15581 rather than call gen_vec_widen_smult_*.
15582 (vec_widen_smult_lo_v8hi): Likewise.
15584 2014-01-15 Jeff Law <law@redhat.com>
15586 PR tree-optimization/59747
15587 * ree.c (find_and_remove_re): Properly handle case where a second
15588 eliminated extension requires widening a copy created for elimination
15589 of a prior extension.
15590 (combine_set_extension): Ensure that the number of hard regs needed
15591 for a destination register does not change when we widen it.
15593 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
15595 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
15596 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
15597 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
15598 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
15599 (avr-*-rtems*): Likewise.
15600 (bfin*-rtems*): Likewise.
15601 (moxie-*-rtems*): Likewise.
15602 (h8300-*-rtems*): Likewise.
15603 (i[34567]86-*-rtems*): Likewise.
15604 (lm32-*-rtems*): Likewise.
15605 (m32r-*-rtems*): Likewise.
15606 (m68k-*-rtems*): Likewise.
15607 (microblaze*-*-rtems*): Likewise.
15608 (mips*-*-rtems*): Likewise.
15609 (powerpc-*-rtems*): Likewise.
15610 (sh-*-rtems*): Likewise.
15611 (sparc-*-rtems*): Likewise.
15612 (sparc64-*-rtems*): Likewise.
15613 (v850-*-rtems*): Likewise.
15614 (m32c-*-rtems*): Likewise.
15616 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
15618 PR rtl-optimization/59511
15619 * ira.c (ira_init_register_move_cost): Use memory costs for some
15620 cases of register move cost calculations.
15621 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
15622 instead of BB frequency.
15623 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
15624 * lra-assigns.c (find_hard_regno_for): Ditto.
15626 2014-01-15 Richard Biener <rguenther@suse.de>
15628 PR tree-optimization/59822
15629 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
15630 (vectorizable_load): Use it to hoist defs of uses of invariant
15631 loads out of the loop.
15633 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
15634 Kugan Vivekanandarajah <kuganv@linaro.org>
15637 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
15640 2014-01-15 Richard Biener <rguenther@suse.de>
15642 PR rtl-optimization/59802
15643 * lcm.c (compute_available): Use inverted postorder to seed
15644 the initial worklist.
15646 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15649 * config/s390/s390.c (s390_preferred_reload_class): Don't return
15650 ADDR_REGS for invalid symrefs in non-PIC code.
15652 2014-01-15 Jakub Jelinek <jakub@redhat.com>
15655 * builtins.c (determine_block_size): Initialize *probable_max_size
15656 even if len_rtx is CONST_INT.
15658 2014-01-14 Andrew Pinski <apinski@cavium.com>
15660 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
15661 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
15662 (cortexa53_tunings): Likewise.
15663 (aarch64_sched_issue_rate): New function.
15664 (TARGET_SCHED_ISSUE_RATE): Define.
15666 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
15668 * ira-costs.c (find_costs_and_classes): Add missed
15669 ira_init_register_move_cost_if_necessary.
15671 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
15674 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
15676 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
15679 * config/i386/i386.c (type_natural_mode): Add a bool parameter
15680 to indicate if type is used for function return value. Warn ABI
15681 change if the vector mode isn't available for function return value.
15682 (ix86_function_arg_advance): Pass false to type_natural_mode.
15683 (ix86_function_arg): Likewise.
15684 (ix86_gimplify_va_arg): Likewise.
15685 (function_arg_32): Don't warn ABI change.
15686 (ix86_function_value): Pass true to type_natural_mode.
15687 (ix86_return_in_memory): Likewise.
15688 (ix86_struct_value_rtx): Removed.
15689 (TARGET_STRUCT_VALUE_RTX): Likewise.
15691 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
15693 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
15694 converting a conditional jump into a conditional return.
15696 2014-01-14 Richard Biener <rguenther@suse.de>
15698 PR tree-optimization/58921
15699 PR tree-optimization/59006
15700 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
15701 hoisting invariant stmts.
15702 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
15703 invariant loads on the preheader edge if possible.
15705 2014-01-14 Joey Ye <joey.ye@arm.com>
15707 * doc/plugin.texi (Building GCC plugins): Update to C++.
15709 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
15711 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
15712 (_mm_rcp28_round_ss): Ditto.
15713 (_mm_rsqrt28_round_sd): Ditto.
15714 (_mm_rsqrt28_round_ss): Ditto.
15715 (_mm_rcp28_sd): Ditto.
15716 (_mm_rcp28_ss): Ditto.
15717 (_mm_rsqrt28_sd): Ditto.
15718 (_mm_rsqrt28_ss): Ditto.
15719 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
15720 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
15721 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
15722 (IX86_BUILTIN_RCP28SD): Ditto.
15723 (IX86_BUILTIN_RCP28SS): Ditto.
15724 (IX86_BUILTIN_RSQRT28SD): Ditto.
15725 (IX86_BUILTIN_RSQRT28SS): Ditto.
15726 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
15727 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
15728 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
15729 (ix86_expand_special_args_builtin): Expand new FTYPE.
15730 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
15731 (srcp14<mode>): Make insn unary.
15732 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
15733 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
15734 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
15735 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
15736 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
15737 Fix rounding: make it SAE only.
15738 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
15740 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
15742 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
15743 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
15744 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
15745 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
15746 (round_saeonly_mask_scalar_operand4): Ditto.
15747 (round_saeonly_mask_scalar_op3): Ditto.
15748 (round_saeonly_mask_scalar_op4): Ditto.
15750 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15752 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
15753 Implement -maltivec=be for vec_insert and vec_extract.
15755 2014-01-10 DJ Delorie <dj@redhat.com>
15757 * config/msp430/msp430.md (call_internal): Don't allow memory
15758 references with SP as the base register.
15759 (call_value_internal): Likewise.
15760 * config/msp430/constraints.md (Yc): New. For memory references
15761 that don't use SP as a base register.
15763 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
15764 "an integer without a # prefix"
15765 * config/msp430/msp430.md (epilogue_helper): Use it.
15767 2014-01-13 Jakub Jelinek <jakub@redhat.com>
15770 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
15771 AVX512F gather builtins.
15772 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
15773 on gather decls with INTEGER_TYPE masktype.
15774 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
15775 directly into the builtin rather than hoisting it before loop.
15777 PR tree-optimization/59387
15778 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
15779 (scev_const_prop): If folded_casts and type has undefined overflow,
15780 use force_gimple_operand instead of force_gimple_operand_gsi and
15781 for each added stmt if it is assign with
15782 arith_code_with_undefined_signed_overflow, call
15783 rewrite_to_defined_overflow.
15784 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
15785 gimple-fold.h instead.
15786 (arith_code_with_undefined_signed_overflow,
15787 rewrite_to_defined_overflow): Moved to ...
15788 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
15789 rewrite_to_defined_overflow): ... here. No longer static.
15790 Include gimplify-me.h.
15791 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
15792 rewrite_to_defined_overflow): New prototypes.
15794 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15796 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
15798 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
15800 * builtins.c (get_object_alignment_2): Minor tweak.
15801 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
15803 2014-01-13 Christian Bruel <christian.bruel@st.com>
15805 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
15806 optimized non constant lengths.
15808 2014-01-13 Jakub Jelinek <jakub@redhat.com>
15811 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
15812 load as __atomic_load_N if possible.
15814 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
15816 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
15818 (rs6000_expand_builtin): Adjust call.
15820 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
15823 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
15824 * config/rs6000/rs6000.c: Include target-globals.h.
15825 (rs6000_set_current_function): Instead of doing target_reinit
15826 unconditionally, use save_target_globals_default_opts and
15827 restore_target_globals.
15829 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
15831 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
15832 (rs6000_expand_builtin): Handle mffs and mtfsf.
15833 (rs6000_init_builtins): Define mffs and mtfsf.
15834 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
15835 (rs6000_mffs): New pattern.
15836 (rs6000_mtfsf): New pattern.
15838 2014-01-11 Bin Cheng <bin.cheng@arm.com>
15840 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
15841 Start narrowing with START. Apply candidate-use pair
15842 and check overall cost in narrowing.
15843 (iv_ca_prune): Pass new argument.
15845 2014-01-10 Jeff Law <law@redhat.com>
15847 PR middle-end/59743
15848 * ree.c (combine_reaching_defs): Ensure the defining statement
15849 occurs before the extension when optimizing extensions with
15850 different source and destination hard registers.
15852 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
15855 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
15856 vtables into the type inheritance graph.
15858 2014-01-10 Jakub Jelinek <jakub@redhat.com>
15860 PR rtl-optimization/59754
15861 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
15862 modes in the REGNO != REGNO case.
15864 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15866 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
15868 2014-01-10 Jakub Jelinek <jakub@redhat.com>
15870 PR tree-optimization/59745
15871 * tree-predcom.c (tree_predictive_commoning_loop): Call
15872 free_affine_expand_cache if giving up because components is NULL.
15874 * target-globals.c (save_target_globals): Allocate < 4KB structs using
15875 GC in payload of target_globals struct instead of allocating them on
15876 the heap and the larger structs separately using GC.
15877 * target-globals.h (struct target_globals): Make regs, hard_regs,
15878 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
15879 of GTY((skip)) and change type to void *.
15880 (reset_target_globals): Cast loads from those fields to corresponding
15883 2014-01-10 Steve Ellcey <sellcey@mips.com>
15886 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
15887 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
15888 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
15890 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
15893 * aarch64-modes.def (CC_Zmode): New flags mode.
15894 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
15895 represents an equality.
15896 (aarch64_get_condition_code): Handle CC_Zmode.
15897 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
15899 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15901 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
15902 extraction in good case.
15904 2014-01-10 Richard Biener <rguenther@suse.de>
15906 PR tree-optimization/59374
15907 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
15908 checking after SLP discovery. Mark stmts not participating
15909 in any SLP instance properly.
15911 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15913 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
15914 when handling a SET rtx.
15916 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15918 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
15919 (cortex-a57): Likewise.
15920 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
15922 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15924 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
15925 non-iwmmxt builtins.
15927 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
15931 * ipa-devirt.c record_target_from_binfo): Take as argument
15932 stack of binfos and lookup matching one for virtual inheritance.
15933 (possible_polymorphic_call_targets_1): Update.
15935 2014-01-10 Huacai Chen <chenhc@lemote.com>
15937 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
15938 kernel strings for Loongson-2E/2F/3A.
15940 2014-01-10 Jakub Jelinek <jakub@redhat.com>
15942 PR middle-end/59670
15943 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
15944 is_gimple_call before calling gimple_call_internal_p.
15946 2014-01-09 Steve Ellcey <sellcey@mips.com>
15948 * Makefile.in (TREE_FLOW_H): Remove.
15949 (TREE_SSA_H): Add file names from tree-flow.h.
15950 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
15951 * tree.h: Remove tree-flow.h reference.
15952 * hash-table.h: Remove tree-flow.h reference.
15953 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
15954 reference with tree-ssa-loop.h.
15956 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15958 * doc/invoke.texi: Add -maltivec={be,le} options, and document
15959 default element-order behavior for -maltivec.
15960 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
15961 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
15962 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
15963 when targeting big endian, at least for now.
15964 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
15966 2014-01-09 Jakub Jelinek <jakub@redhat.com>
15968 PR middle-end/47735
15969 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
15970 var satisfies use_register_for_decl, just take into account type
15971 alignment, rather than decl alignment.
15973 PR tree-optimization/59622
15974 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
15975 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
15976 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
15977 Don't devirtualize for inplace at all. For targets.length () == 1,
15978 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
15980 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
15982 * config/i386/i386.md (cpu): Remove the unused btver1.
15984 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
15986 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
15988 2014-01-09 Jakub Jelinek <jakub@redhat.com>
15991 * tree-core.h (struct target_globals): New forward declaration.
15992 (struct tree_target_option): Add globals field.
15993 * tree.h (TREE_TARGET_GLOBALS): Define.
15994 (prepare_target_option_nodes_for_pch): New prototype.
15995 * target-globals.h (struct target_globals): Define even if
15996 !SWITCHABLE_TARGET.
15997 * tree.c (prepare_target_option_node_for_pch,
15998 prepare_target_option_nodes_for_pch): New functions.
15999 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
16000 * config/i386/i386.c: Include target-globals.h.
16001 (ix86_set_current_function): Instead of doing target_reinit
16002 unconditionally, use save_target_globals_default_opts and
16003 restore_target_globals.
16005 2014-01-09 Richard Biener <rguenther@suse.de>
16007 PR tree-optimization/59715
16008 * tree-cfg.h (split_critical_edges): Declare.
16009 * tree-cfg.c (split_critical_edges): Export.
16010 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
16012 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
16014 * cfgexpand.c (expand_stack_vars): Optionally disable
16015 asan stack protection.
16016 (expand_used_vars): Likewise.
16017 (partition_stack_vars): Likewise.
16018 * asan.c (asan_emit_stack_protection): Optionally disable
16019 after return stack usage.
16020 (instrument_derefs): Optionally disable memory access instrumentation.
16021 (instrument_builtin_call): Likewise.
16022 (instrument_strlen_call): Likewise.
16023 (asan_protect_global): Optionally disable global variables protection.
16024 * doc/invoke.texi: Added doc for new options.
16025 * params.def: Added new options.
16026 * params.h: Likewise.
16028 2014-01-09 Jakub Jelinek <jakub@redhat.com>
16030 PR rtl-optimization/59724
16031 * ifcvt.c (cond_exec_process_if_block): Don't call
16032 flow_find_head_matching_sequence with 0 longest_match.
16033 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
16034 non-active insns if !stop_after.
16035 (try_head_merge_bb): Revert 2014-01-07 changes.
16037 2014-01-08 Jeff Law <law@redhat.com>
16039 * ree.c (get_sub_rtx): New function, extracted from...
16040 (merge_def_and_ext): Here.
16041 (combine_reaching_defs): Use get_sub_rtx.
16043 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
16045 * cgraph.h (varpool_variable_node): Do not choke on null node.
16047 2014-01-08 Catherine Moore <clm@codesourcery.com>
16049 * config/mips/mips.md (simple_return): Attempt to use JRC
16051 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
16053 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
16055 PR rtl-optimization/59137
16056 * reorg.c (steal_delay_list_from_target): Call update_block for
16058 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
16060 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16062 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
16063 two duplicate entries.
16065 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
16068 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
16070 * config/mips/mips.c (mips_truncated_op_cost): New function.
16071 (mips_rtx_costs): Adjust test for BADDU.
16072 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
16074 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
16076 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
16077 (*baddu_si): ...this new pattern.
16079 2014-01-08 Jakub Jelinek <jakub@redhat.com>
16082 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
16084 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
16086 PR middle-end/57748
16087 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
16089 (expand_expr, expand_normal): Adjust.
16090 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
16091 inner_reference_p. Use inner_reference_p to expand inner references.
16092 (store_expr): Adjust.
16093 * cfgexpand.c (expand_call_stmt): Adjust.
16095 2014-01-08 Rong Xu <xur@google.com>
16097 * gcov-io.c (gcov_var): Move from gcov-io.h.
16098 (gcov_position): Ditto.
16099 (gcov_is_error): Ditto.
16100 (gcov_rewrite): Ditto.
16101 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
16102 only part to libgcc/libgcov.h.
16104 2014-01-08 Marek Polacek <polacek@redhat.com>
16106 PR middle-end/59669
16107 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
16109 2014-01-08 Marek Polacek <polacek@redhat.com>
16112 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
16114 2014-01-08 Jakub Jelinek <jakub@redhat.com>
16116 PR rtl-optimization/59649
16117 * stor-layout.c (get_mode_bounds): For BImode return
16118 0 and STORE_FLAG_VALUE.
16120 2014-01-08 Richard Biener <rguenther@suse.de>
16122 PR middle-end/59630
16123 * gimple.h (is_gimple_builtin_call): Remove.
16124 (gimple_builtin_call_types_compatible_p): New.
16125 (gimple_call_builtin_p): New overload.
16126 * gimple.c (is_gimple_builtin_call): Remove.
16127 (validate_call): Rename to ...
16128 (gimple_builtin_call_types_compatible_p): ... this and export. Also
16129 check return types.
16130 (validate_type): New static function.
16131 (gimple_call_builtin_p): New overload and adjust.
16132 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
16133 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
16134 (gimple_fold_stmt_to_constant_1): Likewise.
16135 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
16137 2014-01-08 Richard Biener <rguenther@suse.de>
16139 PR middle-end/59471
16140 * gimplify.c (gimplify_expr): Gimplify register-register type
16141 VIEW_CONVERT_EXPRs to separate stmts.
16143 2014-01-07 Jeff Law <law@redhat.com>
16145 PR middle-end/53623
16146 * ree.c (combine_set_extension): Handle case where source
16147 and destination registers in an extension insn are different.
16148 (combine_reaching_defs): Allow source and destination registers
16149 in extension to be different under limited circumstances.
16150 (add_removable_extension): Remove restriction that the
16151 source and destination registers in the extension are the same.
16152 (find_and_remove_re): Emit a copy from the extension's
16153 destination to its source after the defining insn if
16154 the source and destination registers are different.
16156 PR middle-end/59285
16157 * ifcvt.c (merge_if_block): If we are merging a block with more than
16158 one successor with a block with no successors, remove any BARRIER
16159 after the second block.
16161 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
16163 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
16165 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
16168 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
16169 for 14-bit register offsets when INT14_OK_STRICT is false.
16171 2014-01-07 Roland Stigge <stigge@antcom.de>
16172 Michael Meissner <meissner@linux.vnet.ibm.com>
16175 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
16176 Only check TFmode for SPE constants. Don't check TImode or TDmode.
16178 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
16180 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
16183 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
16185 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
16186 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
16187 rtx is const0_rtx or not.
16189 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
16192 * target-globals.c (save_target_globals): Remove this_fn_optab
16194 * toplev.c: Include optabs.h.
16195 (target_reinit): Temporarily restore the global options if another
16196 set of options are in force.
16198 2014-01-07 Jakub Jelinek <jakub@redhat.com>
16200 PR rtl-optimization/58668
16201 * cfgcleanup.c (flow_find_cross_jump): Don't count
16202 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
16203 to determine what is counted.
16204 (flow_find_head_matching_sequence): Use active_insn_p to determine
16206 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
16208 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
16209 determine what is counted.
16211 PR tree-optimization/59643
16212 * tree-predcom.c (split_data_refs_to_components): If one dr is
16213 read and one write, determine_offset fails and the write isn't
16214 in the bad component, just put the read into the bad component.
16216 2014-01-07 Mike Stump <mikestump@comcast.net>
16217 Jakub Jelinek <jakub@redhat.com>
16220 * tree-core.h (struct tree_optimization_option): Change optabs
16221 type from unsigned char * to void *.
16222 * optabs.c (init_tree_optimization_optabs): Adjust
16223 TREE_OPTIMIZATION_OPTABS initialization.
16225 2014-01-06 Jakub Jelinek <jakub@redhat.com>
16228 * config/i386/i386.h (struct machine_function): Add
16229 no_drap_save_restore field.
16230 * config/i386/i386.c (ix86_save_reg): Use
16231 !cfun->machine->no_drap_save_restore instead of
16232 crtl->stack_realign_needed.
16233 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
16234 this function clears frame_pointer_needed. Set
16235 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
16236 and DRAP reg is needed.
16238 2014-01-06 Marek Polacek <polacek@redhat.com>
16241 * doc/implement-c.texi: Mention that other integer types are
16242 permitted as bit-field types in strictly conforming mode.
16244 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
16246 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
16247 is newly allocated.
16249 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
16251 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
16253 2014-01-06 Martin Jambor <mjambor@suse.cz>
16256 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
16258 * ipa-prop.c (ipa_print_node_params): Fix indentation.
16260 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
16264 * var-tracking.c (add_stores): Preserve the value of the source even if
16265 we don't record the store.
16267 2014-01-06 Terry Guo <terry.guo@arm.com>
16269 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
16271 2014-01-05 Iain Sandoe <iain@codesourcery.com>
16274 * config/darwin.c (darwin_function_section): Adjust return values to
16275 correspond to optimisation changes made in r206070.
16277 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
16279 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
16280 from prefetch_block tune setting.
16281 (nocona_cost): Correct size of prefetch block to 64.
16283 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
16285 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
16286 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
16287 used to save the static chain register in the computation of the offset
16288 from which the FP registers need to be restored.
16290 2014-01-04 Jakub Jelinek <jakub@redhat.com>
16292 PR tree-optimization/59519
16293 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
16294 ICE if get_current_def (current_new_name) is already non-NULL, as long
16295 as it is a phi result of some other phi in *new_exit_bb that has
16298 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
16299 or vmovdqu* for misaligned_operand.
16300 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
16301 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
16302 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
16303 aligned_mem for AVX512F masked aligned load and store builtins and for
16304 non-temporal moves.
16306 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
16308 PR tree-optimization/59651
16309 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
16310 Address range for negative step should be added by TYPE_SIZE_UNIT.
16312 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
16314 * config/m68k/m68k.c (handle_move_double): Handle pushes with
16315 overlapping registers also for registers other than the stack pointer.
16317 2014-01-03 Marek Polacek <polacek@redhat.com>
16320 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
16323 2014-01-03 Jakub Jelinek <jakub@redhat.com>
16326 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
16329 * config/i386/i386.md (MODE_SIZE): New mode attribute.
16330 (push splitter): Use <P:MODE_SIZE> instead of
16331 GET_MODE_SIZE (<P:MODE>mode).
16332 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
16333 (mov -1, reg peephole2): Likewise.
16334 * config/i386/sse.md (*mov<mode>_internal,
16335 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
16336 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
16337 *<code><mode>3, *andnot<mode>3<mask_name>,
16338 <mask_codefor><code><mode>3<mask_name>): Likewise.
16339 * config/i386/subst.md (mask_mode512bit_condition,
16340 sd_mask_mode512bit_condition): Likewise.
16342 2014-01-02 Xinliang David Li <davidxl@google.com>
16344 PR tree-optimization/59303
16345 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
16346 (dump_predicates): Better output format.
16347 (pred_equal_p): New function.
16348 (is_neq_relop_p): Ditto.
16349 (is_neq_zero_form_p): Ditto.
16350 (pred_expr_equal_p): Ditto.
16351 (pred_neg_p): Ditto.
16352 (simplify_pred): Ditto.
16353 (simplify_preds_2): Ditto.
16354 (simplify_preds_3): Ditto.
16355 (simplify_preds_4): Ditto.
16356 (simplify_preds): Ditto.
16357 (push_pred): Ditto.
16358 (push_to_worklist): Ditto.
16359 (get_pred_info_from_cmp): Ditto.
16360 (is_degenerated_phi): Ditto.
16361 (normalize_one_pred_1): Ditto.
16362 (normalize_one_pred): Ditto.
16363 (normalize_one_pred_chain): Ditto.
16364 (normalize_preds): Ditto.
16365 (normalize_cond_1): Remove function.
16366 (normalize_cond): Ditto.
16367 (is_gcond_subset_of): Ditto.
16368 (is_subset_of_any): Ditto.
16369 (is_or_set_subset_of): Ditto.
16370 (is_and_set_subset_of): Ditto.
16371 (is_norm_cond_subset_of): Ditto.
16372 (pred_chain_length_cmp): Ditto.
16373 (convert_control_dep_chain_into_preds): Type change.
16374 (find_predicates): Ditto.
16375 (find_def_preds): Ditto.
16376 (destroy_predicates_vecs): Ditto.
16377 (find_matching_predicates_in_rest_chains): Ditto.
16378 (use_pred_not_overlap_with_undef_path_pred): Ditto.
16379 (is_pred_expr_subset): Ditto.
16380 (is_pred_chain_subset_of): Ditto.
16381 (is_included_in): Ditto.
16382 (is_superset_of): Ditto.
16384 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
16386 Update copyright years.
16388 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
16390 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
16391 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
16392 config/arc/arc.md, config/arc/arc.opt,
16393 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
16394 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
16395 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
16396 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
16397 config/linux-protos.h, config/linux.c, config/winnt-c.c,
16398 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
16399 vtable-verify.c, vtable-verify.h: Use the standard form for the
16402 2014-01-02 Tobias Burnus <burnus@net-b.de>
16404 * gcc.c (process_command): Update copyright notice dates.
16405 * gcov-dump.c: Ditto.
16407 * doc/cpp.texi: Bump @copying's copyright year.
16408 * doc/cppinternals.texi: Ditto.
16409 * doc/gcc.texi: Ditto.
16410 * doc/gccint.texi: Ditto.
16411 * doc/gcov.texi: Ditto.
16412 * doc/install.texi: Ditto.
16413 * doc/invoke.texi: Ditto.
16415 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
16417 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
16419 2014-01-01 Jakub Jelinek <jakub@redhat.com>
16421 * config/i386/sse.md (*mov<mode>_internal): Guard
16422 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
16424 PR rtl-optimization/59647
16425 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
16426 new_rtx into UNSIGNED_FLOAT rtxes.
16428 Copyright (C) 2014 Free Software Foundation, Inc.
16430 Copying and distribution of this file, with or without modification,
16431 are permitted in any medium without royalty provided the copyright
16432 notice and this notice are preserved.