1 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
5 extraction other than index 3.
7 2014-06-26 Teresa Johnson <tejohnson@google.com>
9 * c-family/c-common.h (get_dump_info): Declare.
10 * c-family/c-gimplify.c (c_genericize): Use saved dump files.
11 * c-family/c-opts.c (c_common_parse_file): Begin and end dumps
12 once around parsing invocation.
13 (get_dump_info): New function.
14 * cp/class.c (dump_class_hierarchy): Use saved dump files.
18 2014-06-26 Teresa Johnson <tejohnson@google.com>
20 * doc/invoke.texi: Fix typo.
21 * dumpfile.c: Add support for documented -fdump-* options
22 optimized/missed/note/optall.
24 2014-06-26 Martin Jambor <mjambor@suse.cz>
26 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
27 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
28 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
29 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
30 * opts.c (default_options_optimization): Set
31 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
32 * doc/invoke.texi (allow-load-data-races)
33 (allow-packed-load-data-races, allow-packed-store-data-races):
35 (allow-store-data-races): Document the new default.
37 2014-06-26 Martin Jambor <mjambor@suse.cz>
39 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
40 renamed to ipa_impossible_devirt_target. Fix typo.
41 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
42 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
43 ipa_impossible_devirt_target.
45 2014-06-26 Richard Biener <rguenther@suse.de>
47 PR tree-optimization/61607
48 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
49 explaining why we restrict copies on loop depth.
50 * tree-ssa-dom.c (cprop_operand): Remove restriction on
52 (record_equivalences_from_phis): Instead add it here.
54 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
56 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
57 (LTO_WRAPPER_OBJS): New variable.
58 (lto-wrapper$(exeext)): Use it.
59 * collect2.c: Include "collect-utils.h".
60 (verbose, debug): Remove variables.
61 (at_file_supplied): No longer static.
62 (tool_name): New variable.
63 (do_wait, fork_execute, maybe_unlink): Don't declare.
64 (tool_cleanup): No longer static.
65 (notice): Remove function.
66 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
68 (collect_wait, do_wait, collect_execute): Remove functions.
69 (maybe_unlink): No longer static.
70 * collect2.h (verbose, debug): Don't declare.
71 (at_file_supplied): Declare.
72 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
74 (collect_execute): Replace with implementation from collect2, plus a
75 new arg use_atfile. All callers changed.
76 (collect_wait): Replace with implementation from collect2.
77 (maybe_unlink_file): Remove function.
78 (fork_execute): Replace with implementation from collect2, plus a
79 new arg use_atfile. All callers changed.
80 (do_wait): Add call to utils_cleanup to the error path.
81 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
82 (tool_cleanup): Adjust declarations.
83 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
84 * tlink.c: Include "collect-utils.h".
85 (tlink_execute): New arg use_atfile. All callers changed.
86 (tlink_init, tlink_execute): Remove declarations.
88 * collect-utils.c (save_temps): New variable.
89 (do_wait): Use it instead of debug. Use fatal_error.
90 * collect-utils.h (save_temps): Declare.
91 * collect2.c (verbose): Rename from vflag. All uses changed.
92 (tool_cleanup): New function, copied from collect_atexit.
93 (collect_atexit, handler): Just call it.
94 * collect2.h (verbose): Declaration renamed from vflag.
95 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
98 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
99 (lto-wrapper$(exeext)): Link with collect-utils.o.
100 * collect-utils.c: New file.
101 * collect-utils.h: New file.
102 * lto-wrapper.c: Include "collect-utils.h".
103 (args_name): Delete variable.
104 (tool_name): New variable.
105 (tool_cleanup): New function.
106 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
107 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait,
108 fork_execute): Remove functions.
110 2014-06-26 Nick Clifton <nickc@redhat.com>
112 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
114 * doc/extend.texi (Function Attributes): Fix typo in description
115 of RX vector attribute.
117 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
119 * config.gcc (supported_defaults): Error when passing either
120 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
122 2014-06-26 Richard Biener <rguenther@suse.de>
124 * tree-ssa-dom.c (cprop_operand): Remove restriction on
125 propagating volatile pointers.
127 2014-06-26 Richard Biener <rguenther@suse.de>
129 PR tree-optimization/61607
130 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
131 loop if we redirected its latch edge.
132 (thread_block_1): Do not cancel loops prematurely.
134 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
136 * toplev.c (backend_init_target): Move init_emit_regs and init_regs to...
137 (backend_init) ... here; skip ira_init_once and backend_init_target.
138 (target_reinit) ... and here; clear this_target_rtl->lang_dependent_initialized.
139 (lang_dependent_init_target): Clear this_target_rtl->lang_dependent_initialized;
140 break out rtl initialization to ...
141 (initialize_rtl): ... here; call also backend_init_target and ira_init_once.
142 * toplev.h (initialize_rtl): New function.
143 * function.c: Include toplev.h
144 (init_function_start): Call initialize_rtl.
145 * rtl.h (target_rtl): Add target_specific_initialized,
146 lang_dependent_initialized.
148 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
149 Jakub Jelinek <jakub@redhat.com>
151 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
153 2014-06-25 Tom de Vries <tom@codesourcery.com>
155 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
157 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
159 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
160 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
161 Issue a strict overflow warning if appropriate.
163 2014-06-25 Martin Liska <mliska@suse.cz>
166 * Makefile.in: Removed header file (ipa-ref-inline.h).
167 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
169 (cgraph_speculative_call_info): Likewise.
170 (cgraph_for_node_thunks_and_aliases): Likewise.
171 (cgraph_for_node_and_aliases): Likewise.
172 (verify_cgraph_node): Likewise.
173 * cgraph.h: Batch of IPA REF functions become member functions of
174 symtab_node: add_reference, maybe_add_reference, clone_references,
175 clone_referring, clone_reference, find_reference,
176 remove_stmt_references, remove_all_references,
177 remove_all_referring, dump_references, dump_referring,
178 has_alias_p, iterate_reference, iterate_referring.
179 * cgraphbuild.c (record_reference): New IPA REF function used.
180 (record_type_list): Likewise.
181 (record_eh_tables): Likewise.
182 (mark_address): Likewise.
183 (mark_load): Likewise.
184 (mark_store): Likewise.
185 (pass_build_cgraph_edges): Likewise.
186 (rebuild_cgraph_edge): Likewise.
187 (cgraph_rebuild_references): Likewise.
188 (pass_remove_cgraph_callee_edges): Likewise.
189 * cgraphclones.c (cgraph_clone_node): Likewise.
190 (cgraph_create_virtual_clone): Likewise.
191 (cgraph_materialize_clone): Likewise.
192 (cgraph_materialize_all_clones): Likewise.
193 * cgraphunit.c (cgraph_reset_node): Likewise.
194 (cgraph_reset_node): Likewise.
195 (analyze_function): Likewise.
196 (assemble_thunks_and_aliases): Likewise.
197 (expand_function): Likewise.
198 * ipa-comdats.c (propagate_comdat_group): Likewise.
199 (enqueue_references): Likewise.
200 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
201 (create_specialized_node): Likewise.
202 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
203 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
204 * ipa-inline.c (reset_edge_caches): Likewise.
205 (update_caller_keys): Likewise.
207 * ipa-prop.c (remove_described_reference): Likewise.
208 (propagate_controlled_uses): Likewise.
209 (ipa_edge_duplication_hook): Likewise.
210 (ipa_modify_call_arguments): Likewise.
211 * ipa-pure-const.c (propagate_pure_const): Likewise.
212 * ipa-ref-inline.h: Header file removed, functions moved
213 to symtab_node class.
214 * ipa-ref.c (remove_reference): New class member function.
215 (cannot_lead_to_return): New class member function.
216 (referring_ref_list): Likewise.
217 (referred_ref_list): Likewise.
218 Rest of functions moved to symtab_node class.
219 * ipa-ref.h: New member functions remove_reference,
220 cannot_lead_to_return, referring_ref_list, referred_ref_list added
222 ipa_ref_list class has new member functions: first_reference,
223 first_referring, clear, nreferences.
224 * ipa-reference.c (analyze_function): New IPA REF function used.
225 (write_node_summary_p): Likewise.
226 (ipa_reference_write_optimization_summary): Likewise.
227 * ipa-split.c (split_function): Likewise.
228 * ipa-utils.c (ipa_reverse_postorder): Likewise.
229 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
230 (function_and_variable_visibility): Likewise.
231 * ipa.c (has_addr_references_p): Likewise.
232 (process_references): Argument type changed.
233 (symtab_remove_unreachable_nodes): New IPA REF function used.
234 (process_references): Likewise.
235 (set_writeonly_bit): Likewise.
236 * lto-cgraph.c: Implementation of new symtab_node member functions
237 that uses new IPA REF functions.
238 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF function used.
239 * lto-streamer-out.c (output_symbol_p): Likewise.
240 * lto-streamer.h (referenced_from_this_partition_p): Argument type
242 * symtab.c: Implementation of new IPA REF API.
243 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
244 (ipa_tm_create_version): Likewise.
245 (ipa_tm_execute): Likewise.
246 * tree-emutls.c (gen_emutls_addr): Likewise.
247 * tree-inline.c (copy_bb): Likewise.
248 (delete_unreachable_blocks_update_callgraph): Likewise.
249 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
250 (varpool_for_node_and_aliases): Likewise.
252 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
254 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
256 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
259 * fold-const.c (fold_checksum_tree): Use a hash_table of const
260 tree_node * instead of tree_node *.
262 (print_fold_checksum): Likewise.
263 (fold_check_failed): Likewise.
264 (debug_fold_checksum): Likewise.
265 (fold_build1_stat_loc): Likewise.
266 (fold_build2_stat_loc): Likewise.
267 (fold_build3_stat_loc): Likewise.
268 (fold_build_call_array_loc): Likewise.
270 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
272 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
273 implementation with call to...
274 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
276 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
279 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
281 PR tree-optimization/57742
282 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
283 after replacing the statement.
285 2014-06-25 Nick Clifton <nickc@redhat.com>
287 * config/v850/v850.c (GHS_default_section_names): Change to const
289 (GHS_current_section_names): Likewise.
290 (v850_insert_attributes): Do not build strings, just assign the
291 names directly. Change the type of 'chosen_section' to const
293 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
294 directly to the array entry.
295 * config/v850/v850.h (GHS_default_section_names): Change to const
297 (GHS_current_section_names): Likewise.
299 2014-06-25 Jakub Jelinek <jakub@redhat.com>
301 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
302 (LANG_HOOKS_DECLS): Add it.
303 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
305 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
306 * langhooks.h (struct lang_hooks_for_decls): Add
307 omp_clause_linear_ctor hook.
308 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
309 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
310 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
311 combined simd loop use omp_clause_linear_ctor hook.
313 2014-06-24 Cong Hou <congh@google.com>
315 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
317 (type_conversion_p): PROMOTION is true if it's a type promotion
318 conversion, and false otherwise. Return true if the given expression
319 is a type conversion one.
320 * tree-vectorizer.h: Adjust the number of patterns.
321 * tree.def: Add SAD_EXPR.
322 * optabs.def: Add sad_optab.
323 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
324 * expr.c (expand_expr_real_2): Likewise.
325 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
326 * gimple.c (get_gimple_rhs_num_ops): Likewise.
327 * optabs.c (optab_for_tree_code): Likewise.
328 * tree-cfg.c (estimate_operator_cost): Likewise.
329 * tree-ssa-operands.c (get_expr_operands): Likewise.
330 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
331 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
332 * doc/generic.texi: Add document for SAD_EXPR.
333 * doc/md.texi: Add document for ssad and usad.
335 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
337 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
338 qualification in cast.
340 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
342 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
343 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
344 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
345 (tree_function_decl): ... here.
346 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
347 streaming of vindex to ...
348 (write_ts_function_decl_tree_pointers): ... here.
349 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
350 Do not stream DECL_VINDEX.
351 (lto_input_ts_function_decl_tree_pointers): Stream it here.
353 2014-06-24 Catherine Moore <clm@codesourcery.com>
354 Sandra Loosemore <sandra@codesourcery.com>
356 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
357 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
358 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
360 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
362 * doc/invoke.texi (Warning Options): Remove duplicated
363 -Wmaybe-uninitialized.
365 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
367 PR tree-optimization/57742
368 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
369 (handle_builtin_malloc, handle_builtin_memset): New functions.
370 (strlen_optimize_stmt): Call them.
371 * passes.def: Move strlen after loop+dom but before vrp.
373 2014-06-24 Jakub Jelinek <jakub@redhat.com>
376 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
377 model family 6 CPU with has_longmode never use a CPU without
380 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
383 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
386 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
388 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
389 * dominance.c (iterate_fix_dominators): Use hash_map instead of
391 * hash-map.h: New file.
392 * ipa-comdats.c: Use hash_map instead of pointer_map.
394 * lto-section-out.c: Adjust.
395 * lto-streamer.h: Replace pointer_map with hash_map.
396 * symtab.c (verify_symtab): Likewise.
397 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
398 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
399 * tree-streamer.h: Likewise.
400 * tree-streamer.c: Adjust.
401 * pointer-set.h: Remove pointer_map.
403 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
405 * hash-table.h: Add a template arg to choose between storing values
406 and storing pointers to values, and then provide partial
407 specializations for both.
408 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
409 should store, not the type values should point to.
410 * tree-into-ssa.c (var_info_hasher): Likewise.
411 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
412 * tree-complex.c: Adjust.
413 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
414 table instead of int_tree_map *.
415 * tree-parloops.c: Adjust.
416 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
417 type is being stored.
418 * tree-vectorizer.c: Adjust.
420 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
422 * hash-table.h: Remove a layer of indirection from hash_table so that
423 it contains the hash table's data instead of a pointer to the data.
424 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
425 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
426 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
427 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
428 fold-const.c, gcse.c, ggc-common.c,
429 gimple-ssa-strength-reduction.c, gimplify.c,
430 graphite-clast-to-gimple.c, graphite-dependences.c,
431 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
432 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
433 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
434 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
435 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
436 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
437 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
438 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
439 tree-ssa-live.c, tree-ssa-loop-im.c,
440 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
441 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
442 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
443 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
444 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
445 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
446 vtable-verify.c, vtable-verify.h: Adjust.
448 2014-06-24 Richard Biener <rguenther@suse.de>
450 PR tree-optimization/61572
451 * tree-ssa-sink.c (statement_sink_location): Do not sink
452 loads from hard registers.
454 2014-06-24 Jakub Jelinek <jakub@redhat.com>
456 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
457 not mentioned in clauses use private clause if the iterator is
458 declared in #pragma omp for simd, and when adding lastprivate
459 instead, add it to the outer #pragma omp for too. Diagnose
460 if the variable is private in outer context. For simd collapse > 1
461 loops, replace all iterators with temporaries.
462 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
463 same even in collapse > 1 loops.
465 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
466 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
468 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
469 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
471 (gimplify_adjust_omp_clauses): Likewise.
472 * omp-low.c (lower_rec_simd_input_clauses,
473 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
474 safelen the same as safelen(1).
475 * tree-nested.c (convert_nonlocal_omp_clauses,
476 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
477 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
478 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
479 Fixup handling of GIMPLE_OMP_TARGET.
480 (convert_tramp_reference_stmt, convert_gimple_call): Handle
483 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
485 PR tree-optimization/61554
486 * tree-ssa-propagate.c: Include "bitmap.h".
487 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
488 properly update constructor/destructor.
489 (substitute_and_fold_dom_walker::before_dom_children):
490 Remove call to gimple_purge_dead_eh_edges, add bb->index to
491 need_eh_cleaup instead.
492 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
495 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
497 * varpool.c (dump_varpool_node): Dump used_by_single_function.
498 * tree-pass.h (make_pass_ipa_single_use): New pass.
499 * cgraph.h (used_by_single_function): New flag.
500 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
502 * passes.def (pass_ipa_single_use): Scedule.
503 * ipa.c (BOTTOM): New macro.
505 (propagate_single_user): New function.
506 (ipa_single_use): New function.
507 (pass_data_ipa_single_use): New pass.
508 (pass_ipa_single_use): New pass.
509 (pass_ipa_single_use::gate): New gate.
510 (make_pass_ipa_single_use): New function.
512 2014-06-23 Kai Tietz <ktietz@redhat.com>
515 * passes.def (peephole2): Move peephole2 pass before
517 * config/i386/i386.md (peehole2): Combine memories
520 2014-06-23 Richard Biener <rguenther@suse.de>
522 * tree-ssa-loop.c (gate_loop): New function.
523 (pass_tree_loop::gate): Call it.
524 (pass_data_tree_no_loop, pass_tree_no_loop,
525 make_pass_tree_no_loop): New.
526 * tree-vectorizer.c: Include tree-scalar-evolution.c
527 (pass_slp_vectorize::execute): Initialize loops and SCEV if
529 (pass_slp_vectorize::clone): New method.
530 * timevar.def (TV_TREE_NOLOOP): New.
531 * tree-pass.h (make_pass_tree_no_loop): Declare.
532 * passes.def (pass_tree_no_loop): New pass group with
535 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
538 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
539 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
541 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
543 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
546 2014-06-23 Alan Modra <amodra@gmail.com>
549 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
550 to zero on debug statements.
552 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
555 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
556 Ignore third operand if present by marking qualifier_internal.
558 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
560 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
562 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
563 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
564 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
565 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
566 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
567 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
568 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
569 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
570 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
571 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
572 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
573 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
574 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
575 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
576 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
577 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
578 logic in GCC vector extensions
580 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
581 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
582 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
583 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
584 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
585 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
586 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
587 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
588 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
589 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
591 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
593 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
596 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
597 (vget_low_s64): Use __GET_LOW macro.
598 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
599 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
600 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
601 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
602 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
604 (vcombine_s64): Use GCC vector extensions; remove cast.
605 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
606 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
607 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
608 Fix type signature; remove cast.
610 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
613 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
615 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
618 (BUILTIN_VD_RE): Remove.
619 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
620 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
621 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
623 (vreinterpretv1df*, vreinterpret*v1df): New.
624 (vreinterpretdf*, vreinterpret*df): Remove.
625 * config/aarch64/aarch64-simd.md (aarch64_create, aarch64_reinterpret*):
626 Generate V1DFmode pattern not DFmode.
627 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
629 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
630 (vcreate_f64): Remove cast, use v1df builtin.
631 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
632 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
633 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
634 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
635 vmov_n_f64, vst1_f64): Use gcc vector extensions.
636 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
637 add range check using __builtin_aarch64_im_lane_boundsi.
638 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
639 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
640 type signature, use gcc vector extensions.
641 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
642 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
643 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
644 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
645 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
646 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
647 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
648 vreinterpret_u64_f64): Use v1df builtin not df.
650 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
652 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
655 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
657 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini priority
660 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
662 * loop-invariant.c (pre_check_invariant_p): New function.
663 (find_invariant_insn): Call pre_check_invariant_p.
665 2014-06-22 Richard Henderson <rth@redhat.com>
668 * compare-elim.c (struct comparison): Add eh_note.
669 (find_comparison_dom_walker::before_dom_children): Don't eliminate
670 a redundant comparison in a different EH region. Purge EH edges if
673 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
675 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
677 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
678 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
679 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
680 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
681 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
682 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
683 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
684 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
685 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
686 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
687 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
688 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
689 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
690 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
691 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
692 *rotldi3_internal15be): Use the new attribute. Merge register and
693 integer alternatives.
695 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
697 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
698 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
699 split, *ashrdi3_internal3 and split): Delete, merge into...
700 (ashr<mode>3): New expander.
701 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
702 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
704 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
706 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
707 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
708 *rotldi3_internal3 and split): Delete, merge into...
709 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
710 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
711 Use "rotlw" extended mnemonic.
713 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
715 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
716 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
717 and split, *ashldi3_internal3 and split): Delete, merge into...
718 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
719 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
721 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
723 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
724 (lshrsi3, two anonymous define_insns and define_splits,
725 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
726 *lshrdi3_internal3 and split): Delete, merge into...
727 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
728 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
730 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
732 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
733 Remove "O" alternative.
735 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
737 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
738 (mips_move_from_gpr_cost): Likewise.
739 (mips_register_move_cost): Update accordingly.
740 (mips_secondary_reload_class): Remove name of in_p.
742 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
745 * config/i386/i386.md (x86_64_shrd, x86_shrd,
746 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
748 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
750 * config/nios2/nios2.c: Include "builtins.h".
752 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
754 * cgraph.h (tls_model_names): New variable.
755 * print-tree.c (print_node): Simplify.
756 * varpool.c (tls_model_names): New variable.
757 (dump_varpool_node): Output tls model.
759 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
761 * ipa-visibility.c (function_and_variable_visibility): Disable
762 temporarily local aliases for some targets.
764 2014-06-20 Marek Polacek <polacek@redhat.com>
766 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
767 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
768 into SANITIZE_UNDEFINED.
769 * doc/invoke.texi: Describe -fsanitize=bounds.
770 * gimplify.c (gimplify_call_expr): Add gimplification of internal
771 functions created in the FEs.
772 * internal-fn.c: Move "internal-fn.h" after "tree.h".
773 (expand_UBSAN_BOUNDS): New function.
774 * internal-fn.def (UBSAN_BOUNDS): New internal function.
775 * internal-fn.h: Don't define internal functions here.
776 * opts.c (common_handle_option): Add -fsanitize=bounds.
777 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
778 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
779 * tree-core.h: Define internal functions here.
780 (struct tree_base): Add ifn field.
781 * tree-pretty-print.c: Include "internal-fn.h".
782 (dump_generic_node): Handle functions without CALL_EXPR_FN.
783 * tree.c (get_callee_fndecl): Likewise.
784 (build_call_expr_internal_loc): New function.
785 * tree.def (CALL_EXPR): Update description.
786 * tree.h (CALL_EXPR_IFN): Define.
787 (build_call_expr_internal_loc): Declare.
788 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
790 (ubsan_type_descriptor): Change bool parameter to enum
791 ubsan_print_style. Adjust the code. Add handling of
793 (ubsan_expand_bounds_ifn): New function.
794 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
795 (ubsan_build_overflow_builtin): Likewise.
796 (instrument_bool_enum_load): Likewise.
797 (ubsan_instrument_float_cast): Likewise.
798 * ubsan.h (enum ubsan_print_style): New enum.
799 (ubsan_expand_bounds_ifn): Declare.
800 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
802 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
804 * config/rs6000/rs6000.md: Append `DONE' to preparation
805 statements of `bswap' pattern splitters.
807 2014-06-20 Tom de Vries <tom@codesourcery.com>
809 * target.def (call_fusage_contains_non_callee_clobbers): Update
811 * doc/tm.texi: Regenerate.
813 2014-06-20 Yury Gribov <y.gribov@samsung.com>
814 Max Ostapenko <m.ostapenko@partner.samsung.com>
817 * asan.c (instrument_strlen_call): Fixed instrumentation of
820 2014-06-20 Martin Jambor <mjambor@suse.cz>
823 * ipa-prop.c (impossible_devirt_target): New function.
824 (try_make_edge_direct_virtual_call): Use it, also instead of
827 2014-06-20 Yury Gribov <y.gribov@samsung.com>
828 Max Ostapenko <m.ostapenko@partner.samsung.com>
831 * asan.c (build_check_stmt): Add condition.
833 2014-06-20 Martin Jambor <mjambor@suse.cz>
836 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
839 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
841 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
843 (VCONQ): Make comment more helpful.
845 * config/aarch64/aarch64-simd.md
846 (aarch64_sqdmulh_lane<mode>):
847 Use VCOND for operands 2. Update lane checking and flipping logic.
848 (aarch64_sqrdmulh_lane<mode>): Likewise.
849 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
850 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
851 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
852 attribute of operand 3 to VCOND.
853 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
854 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
855 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
856 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
857 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
858 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
860 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
861 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
862 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
863 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
864 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
865 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
866 operand to VCOND. Update lane flipping and bounds checking logic.
867 (aarch64_sqdmlal2_lane<mode>): Likewise.
868 (aarch64_sqdmlsl_lane<mode>): Likewise.
869 (aarch64_sqdmull_lane<mode>): Likewise.
870 (aarch64_sqdmull2_lane<mode>): Likewise.
871 (aarch64_sqdmlal_laneq<mode>):
872 Replace VCON usage with VCONQ.
873 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
874 (aarch64_sqdmlal2_laneq<mode>): Emit
875 aarch64_sqdmlal2_laneq<mode>_internal insn.
876 Replace VCON with VCONQ.
877 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
878 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
879 (aarch64_sqdmull_laneq<mode>): Emit
880 aarch64_sqdmull_laneq<mode>_internal insn.
881 Replace VCON with VCONQ.
882 (aarch64_sqdmull2_laneq<mode>): Emit
883 aarch64_sqdmull2_laneq<mode>_internal insn.
884 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
885 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
886 of 3rd argument to int16x4_t.
887 (vqdmlalh_lane_s16): Likewise.
888 (vqdmlslh_lane_s16): Likewise.
889 (vqdmull_high_lane_s16): Likewise.
890 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
891 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
892 (vqdmlsl_lane_s16): Likewise.
893 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
894 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
895 (vqdmlals_lane_s32): Likewise.
896 (vqdmlsls_lane_s32): Likewise.
897 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
898 (vqdmulls_lane_s32): Likewise.
899 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
900 (vqdmlsl_lane_s32): Likewise.
901 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
902 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
903 (vqrdmulhh_lane_s16): Likewise.
904 (vqdmlsl_high_lane_s16): Likewise.
905 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
906 (vqdmlsl_high_lane_s32): Likewise.
907 (vqrdmulhs_lane_s32): Likewise.
909 2014-06-20 Tom de Vries <tom@codesourcery.com>
911 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
912 get_call_reg_set_usage.
914 2014-06-20 Tom de Vries <tom@codesourcery.com>
916 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
917 it contains all call_used_regs.
919 2014-06-20 Tom de Vries <tom@codesourcery.com>
921 * final.c (collect_fn_hard_reg_usage): Add and use variable
924 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
926 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
927 (set_init_priority, get_init_priority, set_fini_priority,
928 get_fini_priority): New methods.
929 * tree.c (init_priority_for_decl): Remove.
930 (init_ttree): Do not initialize init priority.
931 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
932 (decl_priority_info): Remove.
933 (decl_init_priority_insert): Rewrite.
934 (decl_fini_priority_insert): Rewrite.
935 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
936 tree_priority_map_marked_p): Remove.
937 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
938 * lto-streamer-out.c (hash_tree): Do not hash priorities.
939 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
940 not output priorities.
941 (pack_ts_function_decl_value_fields): Likewise.
942 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
943 not input priorities.
944 (unpack_ts_function_decl_value_fields): Likewise.
945 * symtab.c (symbol_priority_map): Declare.
946 (init_priority_hash): Declare.
947 (symtab_unregister_node): Unregister from priority hash, too.
948 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
950 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
951 (symbol_priority_info): New function.
952 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
954 * tree-core.h (tree_priority_map): Remove.
956 2014-06-20 Jakub Jelinek <jakub@redhat.com>
958 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
959 0xff to uint64_t before shifting it up.
961 2014-06-20 Julian Brown <julian@codesourcery.com>
962 Chung-Lin Tang <cltang@codesourcery.com>
964 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
965 TARGET_THUMB1_ONLY. Add comments.
967 2014-06-19 Tom de Vries <tom@codesourcery.com>
969 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
971 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
973 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
975 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
976 as "move", from depends_on.
978 2014-06-19 Terry Guo <terry.guo@arm.com>
980 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
983 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
985 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
987 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
989 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
992 * config/sh/sh.c (prepare_move_operands): Don't process TLS
993 addresses here if reload in progress or completed.
995 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
997 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
998 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
999 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
1000 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
1001 (mips_register_priority): New function that implements the target
1002 hook TARGET_REGISTER_PRIORITY.
1003 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
1004 (mips_lra_p): Likewise for TARGET_LRA_P.
1005 (TARGET_REGISTER_PRIORITY): Define macro.
1006 (TARGET_SPILL_CLASS): Likewise.
1007 (TARGET_LRA_P): Likewise.
1008 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
1010 (REG_CLASS_NAMES): Likewise.
1011 (REG_CLASS_CONTENTS): Likewise.
1012 (BASE_REG_CLASS): Use M16_SP_REGS.
1013 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
1014 New set attribute to enable alternatives depending on the register
1016 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
1017 (*lea64): Disable pattern for MIPS16.
1018 * config/mips/mips.opt (mlra): New option.
1020 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
1022 * lra-constraints.c (base_to_reg): New function.
1023 (process_address): Use new function.
1025 2014-06-18 Tom de Vries <tom@codesourcery.com>
1027 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
1028 * config/aarch64/aarch64.c
1029 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
1030 (aarch64_emit_call_insn): New function.
1031 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
1033 * config/aarch64/aarch64.md (define_expand "call_internal")
1034 (define_expand "call_value_internal", define_expand "sibcall_internal")
1035 (define_expand "sibcall_value_internal"): New.
1036 (define_expand "call", define_expand "call_value")
1037 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
1038 expand variant and aarch64_emit_call_insn.
1040 2014-06-18 Radovan Obradovic <robradovic@mips.com>
1041 Tom de Vries <tom@codesourcery.com>
1043 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
1044 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
1046 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
1047 clobbers to CALL_INSN_FUNCTION_USAGE.
1048 (define_expand "sibcall_internal")
1049 (define_expand "sibcall_value_internal"): New.
1050 (define_expand "call", define_expand "call_value"): Add argument to
1052 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
1053 (define_expand "sibcall_value"): Use sibcall_value_internal and
1056 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1058 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
1060 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1062 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
1065 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1067 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
1068 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
1069 annotations. Fix DWARF information.
1071 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1073 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
1074 __udivmoddi4, and fixups for negative operands.
1076 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1078 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
1080 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1082 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
1085 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1087 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
1090 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1092 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
1093 describing register usage on function entry and exit.
1095 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1097 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
1098 (__aeabi_ldivmod): Fix whitespace.
1100 2014-06-18 Andreas Schwab <schwab@suse.de>
1102 * doc/md.texi (Standard Names): Use @itemx for grouped items.
1103 Remove blank line after @item.
1105 2014-06-18 Richard Henderson <rth@redhat.com>
1108 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
1110 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1112 * config/arm/arm.c (neon_vector_mem_operand): Allow register
1113 POST_MODIFY for neon loads and stores.
1114 (arm_print_operand): Output post-index register for neon loads and
1117 2014-06-18 Richard Biener <rguenther@suse.de>
1119 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
1121 2014-06-18 Richard Biener <rguenther@suse.de>
1123 * tree-pass.h (make_pass_dce_loop): Remove.
1124 * passes.def: Replace pass_dce_loop with pass_dce.
1125 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
1126 changed free niter estimates and reset the scev cache.
1127 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
1128 make_pass_dce_loop): Remove.
1129 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
1130 (fini_copy_prop): Return whether something changed. Always
1131 let substitute_and_fold perform DCE and free niter estimates
1132 and reset the scev cache if so.
1133 (execute_copy_prop): If sth changed schedule cleanup-cfg.
1134 (pass_data_copy_prop): Do not unconditionally schedule
1135 cleanup-cfg or update-ssa.
1137 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
1139 PR tree-optimization/61518
1140 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
1141 reduction var is used in reduction stmt or phi-function only.
1143 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1145 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
1147 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
1149 PR tree-optimization/61517
1150 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
1151 whose rhs's first tree is the source expression instead of the
1153 (find_bswap_or_nop): Likewise.
1154 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
1155 gimple stmt whose rhs's first tree is the source. In the memory source
1156 case, move the stmt to be replaced close to one of the original load to
1157 avoid the problem of a store between the load and the stmt's original
1159 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
1162 2014-06-18 Andreas Schwab <schwab@suse.de>
1164 PR rtl-optimization/54555
1165 * postreload.c (move2add_use_add2_insn): Substitute
1166 STRICT_LOW_PART only if it is cheaper.
1168 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
1170 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
1171 Do not use unspec as call operand. Use memory_operand instead of
1172 memory_nox32_operand and add "m" operand constraint. Disable
1173 pattern for TARGET_X32.
1174 (*sibcall_pop_memory): Ditto.
1175 (*sibcall_value_memory): Ditto.
1176 (*sibcall_value_pop_memory): Ditto.
1177 (sibcall peepholes): Merge SImode and DImode patterns using
1178 W mode iterator. Use memory_operand instead of memory_nox32_operand.
1179 Disable pattern for TARGET_X32. Check if eliminated register is
1180 really dead after call insn. Generate call RTX without unspec operand.
1181 (sibcall_value peepholes): Ditto.
1182 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
1183 instead of memory_nox32_operand. Check if eliminated register is
1184 really dead after call insn. Generate call RTX without unspec operand.
1185 (sibcall_value_pop peepholes): Ditto.
1186 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
1188 2014-06-18 Terry Guo <terry.guo@arm.com>
1191 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
1194 2014-06-18 Olivier Hainque <hainque@adacore.com>
1196 * tree-core.h (tree_block): Add an "end_locus" field, allowing
1197 memorization of the end of block source location.
1198 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
1199 * gimplify.c (gimplify_bind_expr): Propagate the block start and
1200 end source location info we have on the block entry/exit code we
1203 2014-06-18 Richard Biener <rguenther@suse.de>
1205 * common.opt (fssa-phiopt): New option.
1206 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
1208 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
1209 * doc/invoke.texi (-fssa-phiopt): Document.
1211 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1213 * genattrtab.c (n_bypassed): New variable.
1214 (process_bypasses): Initialise n_bypassed.
1215 Count number of bypassed reservations.
1216 (make_automaton_attrs): Allocate space for bypassed reservations
1217 rather than number of bypasses.
1219 2014-06-18 Richard Biener <rguenther@suse.de>
1221 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
1222 we propagated anything.
1223 (substitute_and_fold_dom_walker::before_dom_children): Something
1224 changed if we propagated into PHI arguments.
1225 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
1228 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
1230 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
1232 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
1233 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
1234 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
1235 Introduces alternative way of loads group permutaions.
1236 (vect_transform_grouped_load): Try alternative way of permutations.
1238 2014-06-18 Jakub Jelinek <jakub@redhat.com>
1240 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
1241 changed in ORT_TARGET region, don't jump to do_outer.
1242 (struct gimplify_adjust_omp_clauses_data): New type.
1243 (gimplify_adjust_omp_clauses_1): Adjust for data being
1244 a struct gimplify_adjust_omp_clauses_data pointer instead
1245 of tree *. Pass pre_p as a new argument to
1246 lang_hooks.decls.omp_finish_clause hook.
1247 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
1248 splay_tree_foreach to pass both list_p and pre_p.
1249 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
1250 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
1251 gimplify_adjust_omp_clauses callers.
1252 * langhooks.c (lhd_omp_finish_clause): New function.
1253 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
1254 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
1255 * langhooks.h (struct lang_hooks_for_decls): Add a new
1256 gimple_seq * argument to omp_finish_clause hook.
1257 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
1258 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
1259 (scan_omp_parallel, lower_omp_for): When adding
1260 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
1261 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
1262 * tree-nested.c (convert_nonlocal_omp_clauses,
1263 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
1264 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
1266 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
1268 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
1269 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
1271 2014-06-17 Xinliang David Li <davidxl@google.com>
1273 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
1274 * passes.c (pass_init_dump_file): Do not set initialize
1275 flag to false unconditionally.
1277 2014-06-17 Richard Biener <rguenther@suse.de>
1279 * genopinit.c (main): Use vec<>::qsort method.
1280 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
1282 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
1284 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
1286 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
1287 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
1288 (mips_move_to_gpr_cost): Remove ST_REGS case.
1289 (mips_move_from_gpr_cost): Likewise.
1290 (mips_register_move_cost): Likewise.
1291 (mips_secondary_reload_class): Likewise.
1293 2014-06-17 Richard Biener <rguenther@suse.de>
1295 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
1296 (pass_all_optimizations): Move 3rd copy-prop pass from after
1297 fre to before ifcombine/phiopt.
1299 2014-06-17 Richard Biener <rguenther@suse.de>
1301 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
1302 and allow all blocks to be forwarders.
1304 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
1307 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
1308 variable 'size'; calculate 'size' right in the front; use
1309 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
1310 pcum->aapcs_stack_words.
1312 2014-06-17 Nick Clifton <nickc@redhat.com>
1314 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
1315 (umulhi3, mulsidi3, umulsidi3): Likewise.
1317 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
1320 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
1321 check for section name.
1323 2014-06-17 Richard Biener <rguenther@suse.de>
1325 * tree-ssa-propagate.c: Include domwalk.h.
1326 (substitute_and_fold): Outline main worker into a domwalker ...
1327 (substitute_and_fold_dom_walker::before_dom_children): ... here.
1328 Schedule stmts we can fully propagate for removal. Remove
1330 (substitute_and_fold): Apply a dominator walk to perform
1331 substitution. Process stmts scheduled for removal here.
1333 2014-06-17 Richard Biener <rguenther@suse.de>
1335 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
1338 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
1340 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
1341 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
1342 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
1343 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
1344 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
1346 (get_fpscr) : Likewise.
1348 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
1350 PR rtl-optimization/61325
1351 * lra-constraints.c (valid_address_p): Add forward declaration.
1352 (simplify_operand_subreg): Check address validity before and after
1353 alter_reg of memory subreg.
1355 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
1357 * config/i386/i386.c (decide_alg): Correctly handle
1358 maximum size of stringop algorithm.
1360 2014-06-16 Yury Gribov <y.gribov@samsung.com>
1362 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
1364 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
1366 PR rtl-optimization/61522
1367 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
1369 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
1372 * symtab.c (symtab_node::reset_section): New method.
1373 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
1375 * cgraph.h (reset_section): Declare.
1376 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
1377 do not consider comdat locals.
1378 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
1380 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
1381 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
1382 reset sections of symbols dragged out of the comdats.
1383 (function_and_variable_visibility): Reset sections of
1386 2014-06-16 Richard Biener <rguenther@suse.de>
1388 PR tree-optimization/61482
1389 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
1390 [-INF(OVF), +INF(OVF)] range.
1392 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
1394 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
1395 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
1396 handling 32-bit multiplication.
1398 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
1401 * lra-lives.c (process_bb_lives): Skip creating copy during
1402 insn scan when src/dest has constrained to same regno.
1404 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
1406 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
1407 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
1409 2014-06-16 Yury Gribov <y.gribov@samsung.com>
1411 * asan.c (check_func): New function.
1412 (maybe_create_ssa_name): Likewise.
1413 (build_check_stmt_with_calls): Likewise.
1414 (use_calls_p): Likewise.
1415 (report_error_func): Change interface.
1416 (build_check_stmt): Allow non-integer lengths; add support
1418 (asan_instrument): Likewise.
1419 (instrument_mem_region_access): Moved code to build_check_stmt.
1420 (instrument_derefs): Likewise.
1421 (instrument_strlen_call): Likewise.
1422 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
1423 * doc/invoke.texi: Describe new parameter.
1424 * params.def: Define new parameter.
1425 * params.h: Likewise.
1426 * sanitizer.def: Describe new builtins.
1428 2014-06-16 Richard Biener <rguenther@suse.de>
1430 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
1431 Make all defs available at the end.
1432 (eliminate): If we remove a PHI node schedule cfg-cleanup.
1434 2014-06-18 Jakub Jelinek <jakub@redhat.com>
1437 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
1439 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
1442 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
1443 initialization. Replace remaining use of uid.
1445 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
1447 * c-family/c-common.c (handle_tls_model_attribute): Use
1449 * c-family/c-common.c (handle_tls_model_attribute): Use
1451 * cgraph.h (struct varpool_node): Add tls_model.
1452 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
1453 * tree.h (DECL_TLS_MODEL): Update.
1454 (DECL_THREAD_LOCAL_P): Check that variable is static.
1455 (decl_tls_model): Declare.
1456 (set_decl_tls_model): Declare.
1457 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
1458 set symbol prorperties.
1459 (get_emutls_init_templ_addr): Cleanup.
1460 (new_emutls_decl): Update.
1461 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
1462 (lto_input_varpool_node): Likewise.
1463 * lto-streamer-out.c (hash_tree): Likewise.
1464 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
1465 not stream DECL_TLS_MODEL.
1466 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
1467 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
1469 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1471 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
1473 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1475 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
1476 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
1478 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
1479 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
1480 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
1481 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
1482 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
1483 (df_get_artificial_defs, df_get_artificial_uses)
1484 (df_single_def, df_single_use): Update accordingly.
1485 (df_refs_chain_dump): Take the first element in a linked list as
1486 parameter, rather than a pointer to an array of pointers.
1487 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
1488 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
1489 (df_chain_create_bb_process_use): Likewise.
1490 (df_md_bb_local_compute_process_def): Likewise.
1491 * fwprop.c (process_defs, process_uses): Likewise.
1492 (register_active_defs, update_uses): Likewise.
1493 (forward_propagate_asm): Update for new df_ref linking.
1494 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
1495 (df_null_ref_rec, df_null_mw_rec): Likewise.
1496 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
1498 (df_scan_free_bb_info): Remove check for null artificial_defs.
1499 (df_install_ref_incremental): Adjust for new df_ref linking.
1500 Use a single-element insertion rather than a full sort.
1501 (df_ref_chain_delete_du_chain): Take the first element
1502 in a linked list as parameter, rather than a pointer to an array of
1504 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
1505 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
1506 (df_insn_info_delete): Remove check for null defs and call to
1507 df_scan_free_mws_vec.
1508 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
1509 null rather than df_null_*_rec.
1510 (df_insn_rescan_debug_internal): Likewise, and update null
1511 checks in the same way. Remove check for null defs.
1512 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
1513 Move a single element rather doing a full sort.
1514 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
1516 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
1517 Initialize df_ref and df_mw_hardreg lists to null rather than
1519 (df_ref_compare): Take df_refs as parameter, transferring the
1521 (df_ref_ptr_compare): ...this new function.
1522 (df_sort_and_compress_refs): Update accordingly.
1523 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
1525 (df_mw_ptr_compare): ...this new function.
1526 (df_sort_and_compress_mws): Update accordingly.
1527 (df_install_refs, df_install_mws): Return a linked list rather than
1528 an array of pointers.
1529 (df_refs_add_to_chains): Assert that old lists are empty rather
1531 (df_insn_refs_verify): Don't handle null defs speciailly.
1532 * web.c (union_match_dups): Update for new df_ref linking.
1534 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1536 * df.h (df_ref_create, df_ref_remove): Delete.
1537 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
1538 (df_ref_remove): Likewise.
1540 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1542 * df.h (df_single_def, df_single_use): New functions.
1543 * ira.c (find_moveable_pseudos): Use them.
1545 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1547 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
1548 * df-problems.c (df_note_bb_compute): Use it.
1549 * regstat.c (regstat_bb_compute_ri): Likewise.
1551 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1553 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
1554 * cse.c (cse_extended_basic_block): Use them.
1555 * dce.c (mark_artificial_use): Likewise.
1556 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
1557 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
1558 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
1559 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
1560 (df_simulate_initialize_backwards): Likewise.
1561 (df_simulate_finalize_backwards): Likewise.
1562 (df_simulate_initialize_forwards): Likewise.
1563 (df_md_simulate_artificial_defs_at_top): Likewise.
1564 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
1565 * regrename.c (init_rename_info): Likewise.
1566 * regstat.c (regstat_bb_compute_ri): Likewise.
1567 (regstat_bb_compute_calls_crossed): Likewise.
1569 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1571 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
1572 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
1573 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
1574 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
1575 * combine.c (create_log_links): Likewise.
1576 * compare-elim.c (find_flags_uses_in_insn): Likewise.
1577 (try_eliminate_compare): Likewise.
1578 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
1579 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
1580 (remove_reg_equal_equiv_notes_for_defs): Likewise.
1581 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
1582 (word_dce_process_block, dce_process_block): Likewise.
1583 * ddg.c (def_has_ccmode_p): Likewise.
1584 * df-core.c (df_bb_regno_first_def_find): Likewise.
1585 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
1586 * df-problems.c (df_rd_simulate_one_insn): Likewise.
1587 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
1588 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
1589 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
1590 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
1591 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
1592 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
1593 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
1594 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
1595 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
1596 * fwprop.c (local_ref_killed_between_p): Likewise.
1597 (all_uses_available_at, free_load_extend): Likewise.
1598 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
1599 * hw-doloop.c (scan_loop): Likewise.
1600 * ifcvt.c (dead_or_predicable): Likewise.
1601 * init-regs.c (initialize_uninitialized_regs): Likewise.
1602 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
1603 (process_bb_node_lives): Likewise.
1604 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
1605 (find_moveable_pseudos): Likewise.
1606 * loop-invariant.c (check_dependencies, record_uses): Likewise.
1607 * recog.c (peep2_find_free_register): Likewise.
1608 * ree.c (get_defs): Likewise.
1609 * regstat.c (regstat_bb_compute_ri): Likewise.
1610 (regstat_bb_compute_calls_crossed): Likewise.
1611 * sched-deps.c (find_inc, find_mem): Likewise.
1612 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
1613 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
1614 * shrink-wrap.c (requires_stack_frame_p): Likewise.
1615 (prepare_shrink_wrap): Likewise.
1616 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
1617 * web.c (union_defs, pass_web::execute): Likewise.
1618 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
1619 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
1621 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
1623 * lra-assign.c (assign_by_spills): Add code to assign vector regs
1624 to inheritance pseudos.
1625 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
1627 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
1630 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
1631 (BU_MISC_2): Rename to ...
1632 (BU_LDBL128_2): ... this.
1633 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
1634 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
1635 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
1637 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
1638 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
1639 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
1640 (unpacktf_1): Likewise.
1641 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
1642 (__builtin_longdouble_dw1): Likewise.
1643 * doc/sourcebuild.texi (longdouble128): Document.
1645 2014-06-13 Jeff Law <law@redhat.com>
1647 PR rtl-optimization/61094
1648 PR rtl-optimization/61446
1649 * ree.c (combine_reaching_defs): Get the mode for the copy from
1650 the extension insn rather than the defining insn.
1652 2014-06-13 Dehao Chen <dehao@google.com>
1654 * dwarf2out.c (add_linkage_name): Emit more linkage name.
1656 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
1658 * doc/install.texi (--enable-linker-plugin-configure-flags)
1659 (--enable-linker-plugin-flags): Document new flags.
1661 2014-06-13 Martin Jambor <mjambor@suse.cz>
1664 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
1665 cache_token if returning early.
1667 2014-06-13 Nick Clifton <nickc@redhat.com>
1669 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
1670 requested alignment is active.
1671 (LABEL_ALIGN): Likewise.
1672 (LOOP_ALIGN): Likewise.
1674 2014-06-13 Richard Biener <rguenther@suse.de>
1676 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
1677 Rewrite to propagate the VN result into all uses where
1678 possible and to remove stmts becoming dead because of that.
1679 (eliminate): Generalize stmt removal handling, remove in
1680 reverse dominator order to support proper debug stmt
1681 generation. Update stmts before removing stmts.
1682 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
1684 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1686 PR tree-optimization/61375
1687 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
1688 symbolic number cannot be represented in an uint64_t.
1689 (find_bswap_or_nop_1): Likewise.
1691 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
1693 * symtab.c (symtab_node::reset_section): New method.
1694 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
1696 * cgraph.h (reset_section): Declare.
1697 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
1698 do not consider comdat locals.
1699 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
1701 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
1702 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
1703 reset sections of symbols dragged out of the comdats.
1704 (function_and_variable_visibility): Reset sections of
1707 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
1709 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
1710 to use symtab and decl_binds_to_current_def_p
1711 * tree-vectorizer.c (increase_alignment): Increase alignment
1712 of alias target, too.
1714 2014-06-12 Jakub Jelinek <jakub@redhat.com>
1717 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
1718 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
1719 if outer combined construct is distribute.
1720 (gimplify_omp_for): For OMP_DISTRIBUTE set
1721 gimplify_omp_ctxp->distribute.
1722 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
1723 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
1724 mapping into decl map.
1726 2014-06-12 Jason Merrill <jason@redhat.com>
1728 * common.opt (fabi-version): Change default to 0.
1730 2014-06-12 Jason Merrill <jason@redhat.com>
1732 * toplev.c (process_options): Reject -fabi-version=1.
1734 2014-06-12 Jeff Law <law@redhat.com>
1736 PR tree-optimization/61009
1737 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
1738 value when we stop processing a block due to problematic PHIs.
1740 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
1742 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
1743 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
1744 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
1745 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
1746 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
1747 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
1748 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
1749 are not in the spec.
1751 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
1754 * config/aarch64/aarch64-modes.def: Add V1DFmode.
1755 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
1758 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
1760 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
1762 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
1765 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
1766 loading from address spaces.
1768 2014-06-12 Martin Liska <mliska@suse.cz>
1771 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
1772 statement is reachable.
1774 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
1776 * symtab.c (section_hash): New hash.
1777 (symtab_unregister_node): Clear section before freeing.
1778 (hash_section_hash_entry): New haser.
1779 (eq_sections): New function.
1780 (symtab_node::set_section_for_node): New method.
1781 (set_section_1): Update.
1782 (symtab_node::set_section): Take string instead of tree as parameter.
1783 (symtab_resolve_alias): Update.
1784 * cgraph.h (section_hash_entry_d): New structure.
1785 (section_hash_entry): New typedef.
1786 (cgraph_node): Change comdat_group_ to x_comdat_group,
1787 change section_ to x_section and turn into section_hash_entry;
1788 update accestors; put set_section_for_node offline.
1789 * tree.c (decl_section_name): Turn into string.
1790 (set_decl_section_name): Change parameter to be string.
1791 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
1792 * sdbout.c (sdbout_one_type): Update.
1793 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
1794 * varasm.c (IN_NAMED_SECTION, get_named_section,
1795 resolve_unique_section, hot_function_section, get_named_text_section,
1796 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
1797 make_decl_rtl, default_unique_section): Update.
1798 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
1799 (c6x_elf_unique_section): Update.
1800 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
1801 * config/pa/pa.c (pa_function_section): Update.
1802 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
1803 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
1804 * config/arc/arc.c (arc_in_small_data_p): Update.
1805 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
1806 * config/mcore/mcore.c (mcore_unique_section): Update.
1807 * config/mips/mips.c (mips16_build_function_stub): Update.
1808 (mips16_build_call_stub): Update.
1809 (mips_function_rodata_section): Update.
1810 (mips_in_small_data_p): Update.
1811 * config/score/score.c (score_in_small_data_p): Update.
1812 * config/rx/rx.c (rx_in_small_data): Update.
1813 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
1814 (rs6000_xcoff_asm_named_section): Update.
1815 (rs6000_xcoff_unique_section): Update.
1816 * config/frv/frv.c (frv_string_begins_with): Update.
1817 (frv_in_small_data_p): Update.
1818 * config/v850/v850.c (v850_encode_data_area): Update.
1819 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
1820 (bfin_handle_l1_data_attribute): Update.
1821 (bfin_handle_l2_attribute): Update.
1822 * config/mep/mep.c (mep_unique_section): Update.
1823 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
1825 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
1826 (h8300_handle_tiny_data_attribute): Update.
1827 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
1828 (m32r_in_small_data_p): Update.
1829 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
1830 * config/i386/i386.c (ix86_in_large_data_p): Update.
1831 * config/i386/winnt.c (i386_pe_unique_section): Update.
1832 * config/darwin.c (darwin_function_section): Update.
1833 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
1834 * tree-emutls.c (get_emutls_init_templ_addr): Update.
1835 (new_emutls_decl): Update.
1836 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
1837 input_varpool_node): Update.
1838 (ead_string_cst): Turn to ...
1839 (read_string): ... this one.
1840 * dwarf2out.c (secname_for_decl): Update.
1841 * asan.c (asan_protect_global): Update.
1843 2014-06-11 DJ Delorie <dj@redhat.com>
1845 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
1847 * config/rx/rx.c (rx_option_override): Likewise.
1848 (rx_align_for_label): Likewise.
1850 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
1852 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
1854 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
1857 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1859 * common.md: New file.
1860 * doc/md.texi: Update description of generic, machine-independent
1862 * config/s390/constraints.md (e): Delete.
1863 * Makefile.in (md_file): Include common.md.
1864 * config/m32c/t-m32c (md_file): Likewise.
1865 * genpreds.c (general_mem): New array.
1866 (generic_constraint_letters): Remove constraints now defined by
1868 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
1869 Allow the first character to be '<' or '>' as well.
1870 * genoutput.c (general_mem): New array.
1871 (indep_constraints): Remove constraints now defined by common.md.
1872 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
1873 Remove special handling of 'm'.
1874 * ira-costs.c (record_reg_classes): Remove special handling of
1875 constraints now defined by common.md.
1876 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
1877 * ira-lives.c (single_reg_class): Likewise.
1878 (ira_implicitly_set_insn_hard_regs): Likewise.
1879 * lra-constraints.c (reg_class_from_constraints): Likewise.
1880 (process_alt_operands, process_address, curr_insn_transform): Likewise.
1881 * postreload.c (reload_cse_simplify_operands): Likewise.
1882 * reload.c (push_secondary_reload, scratch_reload_class)
1883 (find_reloads, alternative_allows_const_pool_ref): Likewise.
1884 * reload1.c (maybe_fix_stack_asms): Likewise.
1885 * targhooks.c (default_secondary_reload): Likewise.
1886 * stmt.c (parse_output_constraint): Likewise.
1887 * recog.c (preprocess_constraints): Likewise.
1888 (constrain_operands, peep2_find_free_register): Likewise.
1889 (asm_operand_ok): Likewise, but add a comment saying why 'o'
1890 must be handled specially.
1892 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1894 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
1895 * genpreds.c (have_const_dbl_constraints): Delete.
1896 (add_constraint): Don't set it.
1897 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
1898 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
1899 constraints using the lookup_constraint logic.
1900 * ira-lives.c (single_reg_class): Likewise.
1901 * ira.c (ira_setup_alts): Likewise.
1902 * lra-constraints.c (process_alt_operands): Likewise.
1903 * recog.c (asm_operand_ok, constrain_operands): Likewise.
1904 * reload.c (find_reloads): Likewise.
1906 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1908 * genpreds.c (const_int_start, const_int_end): New variables.
1909 (choose_enum_order): Output CONST_INT constraints before memory
1911 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
1913 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
1914 * ira.c (ira_setup_alts): Likewise.
1915 * lra-constraints.c (process_alt_operands): Likewise.
1916 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
1917 * reload.c (find_reloads): Likewise.
1919 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1921 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
1922 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
1923 * recog.c (preprocess_constraints): Update accordingly.
1925 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1927 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
1928 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
1929 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
1930 * genpreds.c (print_type_tree): New function.
1931 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
1932 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
1933 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
1934 Write out enum constraint_type and get_constraint_type.
1935 * lra-constraints.c (satisfies_memory_constraint_p): Take a
1936 constraint_num rather than a constraint string.
1937 (satisfies_address_constraint_p): Likewise.
1938 (reg_class_from_constraints): Avoid old constraint macros.
1939 (process_alt_operands, process_address_1): Likewise.
1940 (curr_insn_transform): Likewise.
1941 * ira-costs.c (record_reg_classes): Likewise.
1942 (record_operand_costs): Likewise.
1943 * ira-lives.c (single_reg_class): Likewise.
1944 (ira_implicitly_set_insn_hard_regs): Likewise.
1945 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
1946 * postreload.c (reload_cse_simplify_operands): Likewise.
1947 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
1948 (constrain_operands, peep2_find_free_register): Likewise.
1949 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
1950 (find_reloads, alternative_allows_const_pool_ref): Likewise.
1951 * reload1.c (maybe_fix_stack_asms): Likewise.
1952 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
1953 * targhooks.c (default_secondary_reload): Likewise.
1954 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
1955 to EXTRA_CONSTRAINT_STR.
1956 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
1958 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1960 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
1961 (write_constraint_satisfied_p_array): ...this new function.
1962 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
1964 (write_insn_preds_c): Update accordingly.
1966 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1968 * genpreds.c (write_lookup_constraint): Rename to...
1969 (write_lookup_constraint_1): ...this.
1970 (write_lookup_constraint_array): New function.
1971 (write_tm_preds_h): Define lookup_constraint as an inline function
1972 that uses write_lookup_constraint_array where possible.
1973 (write_insn_preds_c): Update for the changes above.
1975 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1977 * doc/md.texi (regclass_for_constraint): Rename to...
1978 (reg_class_for_constraint): ...this.
1979 * genpreds.c (num_constraints, enum_order, register_start)
1980 (register_end, satisfied_start, memory_start, memory_end)
1981 (address_start, address_end): New variables.
1982 (add_constraint): Count the number of constraints.
1983 (choose_enum_order): New function.
1984 (write_enum_constraint_num): Iterate over enum_order.
1985 (write_regclass_for_constraint): Rename to...
1986 (write_reg_class_for_constraint_1): ...this and update output
1988 (write_constraint_satisfied_p): Rename to...
1989 (write_constraint_satisfied_p_1): ...this and update output
1990 accordingly. Do nothing if all extra constraints are register
1992 (write_insn_extra_memory_constraint): Delete.
1993 (write_insn_extra_address_constraint): Delete.
1994 (write_range_function): New function.
1995 (write_tm_preds_h): Define constraint_satisfied_p and
1996 reg_class_for_constraint as inline functions that do a range check
1997 before calling the out-of-line function. Use write_range_function
1998 to implement insn_extra_{register,memory,address}_constraint,
1999 the first of which is new.
2000 (write_insn_preds_c): Update after above changes to write_* functions.
2001 (main): Call choose_enum_order.
2003 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
2005 PR tree-optimization/61306
2006 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
2007 expression instead of its size.
2008 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
2009 false to prevent optimization when the result is unpredictable due to
2010 arithmetic right shift of signed type with highest byte is set.
2011 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
2012 (init_symbolic_number): Likewise.
2013 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
2014 when the result is unpredictable due to sign extension.
2016 2014-06-11 Terry Guo <terry.guo@arm.com>
2018 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
2019 (*thumb1_addsi3): Ditto.
2020 (*thumb_subdi3): Ditto.
2021 (thumb1_subsi3_insn): Ditto.
2022 (*thumb_mulsi3): Ditto.
2023 (*thumb_mulsi3_v6): Ditto.
2024 (*thumb1_andsi3_insn): Ditto.
2025 (thumb1_bicsi3): Ditto.
2026 (*thumb1_iorsi3_insn): Ditto.
2027 (*thumb1_xorsi3_insn): Ditto.
2028 (*thumb1_ashlsi3): Ditto.
2029 (*thumb1_ashrsi3): Ditto.
2030 (*thumb1_lshrsi3): Ditto.
2031 (*thumb1_rotrsi3): Ditto.
2032 (*thumb1_negdi2): Ditto.
2033 (*thumb1_negsi2): Ditto.
2034 (*thumb1_abssi2): Ditto.
2035 (*thumb1_neg_abssi2): Ditto.
2036 (*thumb1_one_cmplsi2): Ditto.
2037 (*thumb1_zero_extendhisi2): Ditto.
2038 (*thumb1_zero_extendqisi2): Ditto.
2039 (*thumb1_zero_extendqisi2_v6): Ditto.
2040 (thumb1_extendhisi2): Ditto.
2041 (thumb1_extendqisi2): Ditto.
2042 (*thumb1_movdi_insn): Ditto.
2043 (*thumb1_movsi_insn): Ditto.
2044 (*thumb1_movhi_insn): Ditto.
2045 (thumb_movhi_clobber): Ditto.
2046 (*thumb1_movqi_insn): Ditto.
2047 (*thumb1_movhf): Ditto.
2048 (*thumb1_movsf_insn): Ditto.
2049 (*thumb_movdf_insn): Ditto.
2052 (cbranchqi4): Ditto.
2053 (cbranchsi4_insn): Ditto.
2054 (cbranchsi4_scratch): Ditto.
2055 (*negated_cbranchsi4): Ditto.
2056 (*tbit_cbranch): Ditto.
2057 (*tlobits_cbranch): Ditto.
2058 (*tstsi3_cbranch): Ditto.
2059 (*cbranchne_decr1): Ditto.
2060 (*addsi3_cbranch): Ditto.
2061 (*addsi3_cbranch_scratch): Ditto.
2062 (*thumb_cmpdi_zero): Ditto.
2063 (cstoresi_eq0_thumb1): Ditto.
2064 (cstoresi_ne0_thumb1): Ditto.
2065 (*cstoresi_eq0_thumb1_insn): Ditto.
2066 (*cstoresi_ne0_thumb1_insn): Ditto.
2067 (cstoresi_nltu_thumb1): Ditto.
2068 (cstoresi_ltu_thumb1): Ditto.
2069 (thumb1_addsi3_addgeu): Ditto.
2070 (*thumb_jump): Ditto.
2071 (*call_reg_thumb1_v5): Ditto.
2072 (*call_reg_thumb1): Ditto.
2073 (*call_value_reg_thumb1_v5): Ditto.
2074 (*call_value_reg_thumb1): Ditto.
2075 (*call_insn): Ditto.
2076 (*call_value_insn): Ditto.
2077 (thumb1_casesi_internal_pic): Ditto.
2078 (thumb1_casesi_dispatch): Ditto.
2079 (*thumb1_indirect_jump): Ditto.
2080 (prologue_thumb1_interwork): Ditto.
2081 (*epilogue_insns): Ditto.
2082 (consttable_1): Ditto.
2083 (consttable_2): Ditto.
2085 (*thumb1_tablejump): Ditto.
2086 (thumb_eh_return): Ditto.
2087 (define_peephole2): Two of them are thumb1 only and got moved into
2089 (define_split): Six of them are thumb1 only and got moved into new
2091 * config/arm/thumb1.md: New file comprised of above thumb1 only
2094 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2096 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
2097 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
2099 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
2100 (aarch64_crc_builtin_datum): New struct.
2101 (aarch64_crc_builtin_data): New.
2102 (aarch64_init_crc32_builtins): New function.
2103 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
2104 (aarch64_crc32_expand_builtin): New.
2105 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
2106 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
2107 __ARM_FEATURE_CRC32 when appropriate.
2108 (TARGET_CRC32): Define.
2109 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
2110 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
2111 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
2112 (aarch64_<crc_variant>): New pattern.
2113 * config/aarch64/arm_acle.h: New file.
2114 * config/aarch64/iterators.md (CRC): New int iterator.
2115 (crc_variant, crc_mode): New int attributes.
2116 * doc/aarch64-acle-intrinsics.texi: New file.
2117 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
2118 Include aarch64-acle-intrinsics.texi.
2120 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
2122 * tree-vect-data-refs.c (vect_grouped_store_supported): New
2123 check for stores group of length 3.
2124 (vect_permute_store_chain): New permutations for stores group of
2126 * tree-vect-stmts.c (vect_model_store_cost): Change cost
2127 of vec_perm_shuffle for the new permutations.
2129 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
2131 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
2132 table rewriting temporarily on targets not supporting ONE_ONLY.
2134 2014-06-11 Richard Biener <rguenther@suse.de>
2138 2014-06-04 Richard Biener <rguenther@suse.de>
2140 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
2141 TREE_PUBLIC and DECL_EXTERNAL decls.
2143 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
2145 * varasm.c (set_implicit_section): New function.
2146 (resolve_unique_section): Use it to set implicit section
2148 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
2149 (default_function_section): Likewise.
2150 (decl_binds_to_current_def_p): Constify argument.
2151 * varasm.h (decl_binds_to_current_def_p): Update prototype.
2152 * asan.c (asan_protect_global): Use
2153 symtab_get_node (decl)->implicit_section.
2154 * symtab.c (dump_symtab_base): Dump implicit sections.
2155 (verify_symtab_base): Verify sanity of sectoins and comdats.
2156 (symtab_resolve_alias): Alias share the section of its target.
2157 (set_section_1): New function.
2158 (symtab_node::set_section): Move here, recurse to aliases.
2159 (verify_symtab): Check for duplicated symtab lists.
2160 * tree-core.h (implicit_section_name_p): Remove.
2161 * tree-vect-data-refs.c: Include varasm.h.
2162 (vect_can_force_dr_alignment_p): Fix conditional on when
2163 decl bints to current definition; use
2164 symtab_get_node (decl)->implicit_section.
2165 * cgraph.c (cgraph_make_node_local_1): Fix section set.
2166 * cgraph.h (struct symtab_node): Add implicit_section.
2167 (set_section): Rename to ...
2168 (set_section_for_node): ... this one.
2169 (set_section): Declare.
2170 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
2171 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
2172 input_overwrite_node, input_varpool_node): Stream implicit_section.
2173 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
2174 removal; it will fail in LTO.
2176 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2178 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
2179 Change second alternative type to f_mcr.
2180 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
2181 and 12th alternatives' types to f_mcr and f_mrc.
2182 (*movdi_aarch64): Same for 12th and 13th alternatives.
2183 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
2184 (aarch64_movtilow_tilow): Change type to fmov.
2186 2014-06-10 Jiong Wang <jiong.wang@arm.com>
2188 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
2189 (aarch64_save_or_restore_callee_save_registers): Fix layout.
2191 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2193 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
2195 (aarch64_sqrdmulh_lane<mode>): Likewise.
2196 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
2197 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
2198 (aarch64_sqdmulh_laneq<mode>): New expander.
2199 (aarch64_sqrdmulh_laneq<mode>): Likewise.
2200 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
2201 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
2202 (aarch64_sqdmulh_lane<mode>): New expander.
2203 (aarch64_sqrdmulh_lane<mode>): Likewise.
2204 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
2205 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
2206 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
2207 (aarch64_sqdmlal_laneq<mode>): Likewise.
2208 (aarch64_sqdmlsl_lane<mode>): Likewise.
2209 (aarch64_sqdmlsl_laneq<mode>): Likewise.
2210 (aarch64_sqdmlal2_lane<mode>): Likewise.
2211 (aarch64_sqdmlal2_laneq<mode>): Likewise.
2212 (aarch64_sqdmlsl2_lane<mode>): Likewise.
2213 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
2214 (aarch64_sqdmull_lane<mode>): Likewise.
2215 (aarch64_sqdmull_laneq<mode>): Likewise.
2216 (aarch64_sqdmull2_lane<mode>): Likewise.
2217 (aarch64_sqdmull2_laneq<mode>): Likewise.
2219 2014-06-10 Richard Biener <rguenther@suse.de>
2221 PR tree-optimization/61438
2222 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
2223 (eliminate_dom_walker::before_dom_children): Only try to inhibit
2224 insertion of IVs if running PRE.
2225 (eliminate): Adjust.
2226 (pass_pre::execute): Likewise.
2227 (pass_fre::execute): Likewise.
2229 2014-06-10 Richard Biener <rguenther@suse.de>
2232 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
2233 Do not use the main variant for the type comparison.
2234 (ncr_compar): Likewise.
2235 (nonoverlapping_component_refs_p): Likewise.
2237 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
2239 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
2240 REG_CFA_RESTORE mode.
2242 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
2244 * config/i386/i386.c (expand_vec_perm_pblendv): New.
2245 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
2246 expand_vec_perm_pblendv.
2248 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2250 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
2252 Simplify description of __crc32d and __crc32cd intrinsics.
2253 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
2256 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
2259 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
2260 * config.in: Regenerate.
2261 * configure: Likewise.
2263 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
2265 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
2267 (intersect_static_var_sets): Remove.
2268 (propagate): Do not prune local statics.
2270 2014-06-10 Jakub Jelinek <jakub@redhat.com>
2273 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
2274 Set lastprivate_firstprivate even if omp_private_outer_ref
2275 langhook returns true.
2276 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
2277 langhook, call unshare_expr on new_var and call
2278 build_outer_var_ref to get the last argument.
2280 2014-06-10 Marek Polacek <polacek@redhat.com>
2283 * doc/extend.texi: Add cindex for transparent_union.
2285 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
2287 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
2288 init_symbolic_number ().
2290 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
2293 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
2294 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
2295 (verify_rtl_sharing): Likewise.
2297 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
2300 * tree.c (build_qualified_type): Use a canonical type for
2303 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2305 * config/arm/arm-modes.def: Remove XFmode.
2307 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
2310 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
2311 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
2312 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
2313 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
2314 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
2315 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
2316 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
2317 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
2318 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
2320 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
2322 * tree-core.h (tree_decl_with_vis): Remove section_name.
2324 2014-06-09 Kito Cheng <kito@0xlab.org>
2326 * ira.c (ira): Don't call init_caller_save if LRA enabled
2327 since LRA use its own infrastructure to handle that.
2329 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2331 * symtab.c (dump_symtab_base): Update dumping.
2332 (symtab_make_decl_local): Clear only DECL_COMDAT.
2333 * tree-vect-data-refs.c (Check that variable is static before
2334 tampering with sections.
2335 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
2336 (cgraph_create_virtual_clone): Likewise.
2337 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
2338 (decl_section_name, set_decl_section_name): New accessors.
2339 (find_decls_types_r): Do not walk section name
2340 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
2341 (decl_comdat_group, decl_comdat_group_id): Constify.
2342 (decl_section_name, set_decl_section_name): Update.
2343 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
2344 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
2345 (cgraph_make_node_local_1): Clear section and comdat group.
2346 * cgraph.h (set_comdat_group): Sanity check.
2347 (get_section, set_section): New.
2348 * ipa-comdats.c (ipa_comdats): Use get_section.
2349 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
2350 * lto-streamer-out.c: Do not follow section names.
2351 * c-family/c-common.c (handle_section_attribute): Update.
2352 * lto-cgraph.c (lto_output_node): Output section.
2353 (lto_output_varpool_node): Likewise.
2354 (read_comdat_group): Rename to ...
2355 (read_identifier): ... this one.
2356 (read_string_cst): New function.
2357 (input_node, input_varpool_node): Input section names.
2358 * tree-emutls.c (get_emutls_init_templ_addr): Update.
2359 (new_emutls_decl): Update.
2360 (secname_for_decl): Check section names only of static vars.
2361 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
2362 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
2363 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
2364 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
2365 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
2366 * config/mcore/mcore.c (mcore_unique_section): Likewise.
2367 * config/mips/mips.c (mips16_build_function_stub): Likewise.
2368 * config/v850/v850.c (v850_insert_attributes): Likewise.
2369 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
2371 (h8300_handle_tiny_data_attribute): Likewise.
2372 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
2373 (bfin_handle_l2_attribute): Likewise.
2375 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2377 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
2378 remove static initializer.
2380 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2382 * varasm.c (use_blocks_for_decl_p): Check symbol table
2383 instead of alias attribute.
2384 (place_block_symbol): Recurse on aliases.
2386 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2388 * ipa-visibility.c: Include varasm.h
2389 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
2391 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2393 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
2396 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
2398 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
2399 from test_insn into GGC space escape via SET_SRC.
2401 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
2403 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
2404 call statement, if any.
2405 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
2406 statements, if any. Tidy up.
2408 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
2411 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
2412 iterators, VSX_D that handles 64-bit types, and VSX_LE that
2413 handles swapping the two 64-bit double words on little endian
2414 systems. Include V1TImode and optionally TImode in VSX_LE so that
2415 these types are properly swapped. Change all of the insns and
2416 splits that do the 64-bit swaps to use VSX_LE.
2417 (vsx_le_perm_load_<mode>): Likewise.
2418 (vsx_le_perm_store_<mode>): Likewise.
2419 (splitters for little endian memory operations): Likewise.
2420 (vsx_xxpermdi2_le_<mode>): Likewise.
2421 (vsx_lxvd2x2_le_<mode>): Likewise.
2422 (vsx_stxvd2x2_le_<mode>): Likewise.
2424 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
2427 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
2428 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
2429 and corresponding splitters. Zero extend general register
2430 or memory input operand to XMM temporary. Enable for
2431 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
2432 (floatunssi<mode>2): Update expander predicate.
2434 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
2436 PR rtl-optimization/61325
2437 * lra-constraints.c (process_address_1): Check scale equal to one
2438 to prevent transformation: base + scale * index => base + new_reg.
2440 2014-06-06 Richard Biener <rguenther@suse.de>
2442 PR tree-optimization/59299
2443 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
2445 (nearest_common_dominator_of_uses): Likewise.
2446 (statement_sink_location): Adjust. Support sinking loads.
2448 2014-06-06 Martin Jambor <mjambor@suse.cz>
2450 * ipa-prop.c (get_place_in_agg_contents_list): New function.
2451 (build_agg_jump_func_from_list): Likewise.
2452 (determine_known_aggregate_parts): Renamed to
2453 determine_locally_known_aggregate_parts. Moved some functionality
2454 to the two functions above, removed bound checks.
2456 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
2458 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
2459 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
2460 (aarch64_progress_pointer): Likewise.
2461 (aarch64_copy_one_part_and_move_pointers): Likewise.
2462 (aarch64_expand_movmen): Likewise.
2463 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
2464 * config/aarch64/aarch64.md (movmem<mode>): New.
2466 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
2468 * targhooks.c (default_add_stmt_cost): Call target specific
2469 hook instead of default one.
2471 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
2473 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
2474 endianness instead of host endianness.
2475 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
2478 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
2481 * function.c (instantiate_decls): Process the saved static chain.
2482 (expand_function_start): If not optimizing, save the static chain
2484 * tree-nested.c (convert_all_function_calls): Always create the static
2485 chain for nested functions if not optimizing.
2487 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
2489 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
2491 2014-06-06 Richard Biener <rguenther@suse.de>
2493 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
2494 (construct_init_block): Likewise.
2495 (construct_exit_block): Likewise.
2496 (pass_expand::execute): Likewise.
2497 * graphite.c (graphite_transforms): Replace check for current_loops
2498 with a check for > 1 loops.
2499 (pass_graphite_transforms::execute): Adjust.
2500 * ipa-split.c (split_function): Remove check for current_loops.
2501 * omp-low.c (expand_parallel_call): Likewise.
2502 (expand_omp_for_init_counts): Likewise.
2503 (extract_omp_for_update_vars): Likewise.
2504 (expand_omp_for_generic): Likewise.
2505 (expand_omp_sections): Likewise.
2506 (expand_omp_target): Likewise.
2507 * tracer.c (tail_duplicate): Likewise.
2508 (pass_tracer::execute): Likewise.
2509 * trans-mem.c (expand_transaction): Likewise.
2510 * tree-complex.c (expand_complex_div_wide): Likewise.
2511 * tree-eh.c (lower_resx): Likewise.
2512 (cleanup_empty_eh_merge_phis): Likewise.
2513 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
2514 current_loops with a check for > 1 loops.
2515 (pass_predcom::execute): Adjust.
2516 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
2517 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
2518 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
2519 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
2520 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
2521 * tree-switch-conversion.c (process_switch): Likewise.
2522 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
2523 * tree-vrp.c (vrp_visit_phi_node): Likewise.
2524 (execute_vrp): Likewise.
2525 * ubsan.c (ubsan_expand_null_ifn): Likewise.
2527 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
2529 * rtl.h (insn_location): Declare.
2530 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
2531 with UNKNOWN_LOCATION.
2532 * emit-rtl.c (insn_location): New function.
2533 * final.c (notice_source_line): Check that the instruction has a
2534 location before retrieving it and use insn_location.
2535 * modulo-sched.c (loop_single_full_bb_p): Likewise.
2536 * print-rtl.c (print_rtx): Likewise.
2538 2014-06-06 Richard Biener <rguenther@suse.de>
2540 * passes.def: Move 2nd VRP pass before phi-only-cprop.
2542 2014-06-06 Christian Bruel <christian.bruel@st.com>
2544 PR tree-optimization/43934
2545 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
2548 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
2550 * ira-lives.c (single_reg_class): Add missing break. Explicitly
2551 return NO_REGS for extra address and memory constraints. Handle
2552 operands that match (or are equivalent to something that matches)
2553 extra constant constraints. Ignore other non-register operands.
2555 2014-06-06 Alan Modra <amodra@gmail.com>
2558 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
2559 * doc/tm.texi: Regenerate.
2560 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
2561 Use throughout in place of REG_PARM_STACK_SPACE.
2562 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
2563 "incoming" param. Pass to rs6000_function_parms_need_stack.
2564 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
2565 prototype_p when incoming. Use function decl when incoming
2566 to handle K&R style functions.
2567 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
2568 (INCOMING_REG_PARM_STACK_SPACE): Define.
2570 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2573 * cfgexpand.c (expand_debug_expr): Use address space of nested
2574 TREE_TYPE for ADDR_EXPR and MEM_REF.
2576 2014-06-05 Jeff Law <law@redhat.com>
2578 PR tree-optimization/61289
2579 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
2580 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
2581 looking for those which match LHS. All callers changed.
2582 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
2583 parameters and code which manipulated them. All callers changed.
2584 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
2585 and DST_MAP parameters. Simplify invalidation code by just calling
2586 invalidate_equivalences. All callers changed.
2587 (thread_across_edge): Simplify now that we don't need to maintain
2588 the map of equivalences to invalidate.
2590 2014-06-05 Kai Tietz <ktietz@redhat.com>
2591 Richard Henderson <rth@redhat.com>
2594 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
2595 checking for !TARGET_X32.
2596 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
2597 (sibcall_intern): New define_insn, plus required peepholes.
2598 (sibcall_pop_intern): Likewise.
2599 (sibcall_value_intern): Likewise.
2600 (sibcall_value_pop_intern): Likewise.
2602 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
2604 * tree-inline.c (tree_function_versioning): Check DF info existence
2605 before accessing it.
2607 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
2609 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
2611 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
2612 aarch64_frame hard_fp_offset and frame_size.
2613 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
2614 frame_size; remove original_frame_size.
2615 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
2616 (aarch64_initial_elimination_offset): Remove frame_size and
2617 offset. Use aarch64_frame frame_size.
2619 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
2620 Jiong Wang <jiong.wang@arm.com>
2621 Renlin <renlin.li@arm.com>
2623 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
2624 initialization of R30 offset. Update offset. Iterate core
2625 regisers upto X30. Remove X29, X30 specific code.
2627 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
2628 Jiong Wang <jiong.wang@arm.com>
2630 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
2631 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
2632 (aarch64_register_saved_on_entry): Adjust test.
2634 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
2636 * config/aarch64/aarch64.h (machine_function): Move
2637 saved_varargs_size from here...
2638 (aarch64_frame): ... to here.
2640 * config/aarch64/aarch64.c (aarch64_expand_prologue)
2641 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
2642 (aarch64_initial_elimination_offset)
2643 (aarch64_setup_incoming_varargs): Adjust location of
2646 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
2648 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
2651 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
2652 Prachi Godbole <Prachi.Godbole@imgtec.com>
2654 * config/mips/mips-cpus.def: Add definition for p5600. Updated
2655 mips32r5 entry to use PROCESSOR_P5600.
2656 * config/mips/mips-tables.opt: Regenerate.
2657 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
2658 * config/mips/mips.c (mips_fmadd_bypass): New function.
2659 (mips_rtx_cost_data): Add costs for p5600.
2660 (mips_issue_rate): Add support for p5600.
2661 (mips_multipass_dfa_lookahead): Likewise.
2662 * config/mips/mips.h (TUNE_P5600): New define.
2663 (TUNE_MACC_CHAINS): Add TUNE_P5600.
2664 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
2665 * config/mips/mips.md: Include p5600.md.
2666 (processor): Add p5600.
2667 * config/mips/p5600.md: New file.
2669 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
2671 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
2672 * config/i386/predicates.md (palignr_operand): New.
2673 Indicates if permutation is suitable for palignr instruction.
2675 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
2677 PR tree-optimization/61319
2678 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
2679 stmt belongs to loop.
2681 2014-06-05 Richard Biener <rguenther@suse.de>
2683 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
2684 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
2685 (lookup_tmp_var): Adjust.
2686 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
2688 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2690 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
2692 2014-06-05 Marek Polacek <polacek@redhat.com>
2695 * doc/invoke.texi: Document -Wlogical-not-parentheses.
2697 2014-06-04 Tom de Vries <tom@codesourcery.com>
2699 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
2702 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
2704 PR tree-optimization/61385
2705 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
2707 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
2709 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
2710 changed to use fatal_error.
2711 (main): Ensure lto_wrapper_cleanup is run atexit.
2713 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
2715 * lra-constraints.c (valid_address_p): Move earlier in file.
2716 (address_eliminator): New structure.
2717 (satisfies_memory_constraint_p): New function.
2718 (satisfies_address_constraint_p): Likewise.
2719 (process_alt_operands, process_address, curr_insn_transform): Use them.
2721 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
2723 * lra-int.h (lra_static_insn_data): Make operand_alternative a
2725 (target_lra_int, default_target_lra_int, this_target_lra_int)
2726 (op_alt_data): Delete.
2727 * lra.h (lra_init): Delete.
2728 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
2729 (init_insn_code_data_once): Remove op_alt_data handling.
2730 (finish_insn_code_data_once): Likewise.
2731 (init_op_alt_data): Delete.
2732 (get_static_insn_data): Initialize operand_alternative to null.
2733 (free_insn_recog_data): Cast operand_alternative before freeing it.
2734 (setup_operand_alternative): Take the operand_alternative as
2735 parameter and assume it isn't already cached in the static
2737 (lra_set_insn_recog_data): Update accordingly.
2739 * ira.c (ira_init): Don't call lra_init.
2740 * target-globals.h (this_target_lra_int): Declare.
2741 (target_globals): Remove lra_int.
2742 (restore_target_globals): Update accordingly.
2743 * target-globals.c: Don't include lra-int.h.
2744 (default_target_globals, save_target_globals): Remove lra_int.
2746 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
2748 * recog.h (operand_alternative): Convert reg_class, reject,
2749 matched and matches into bitfields.
2750 (preprocess_constraints): New overload.
2751 (preprocess_insn_constraints): New function.
2752 (preprocess_constraints): Take the insn as parameter.
2753 (recog_op_alt): Change into a pointer.
2754 (target_recog): Add x_op_alt.
2755 * recog.c (asm_op_alt): New variable.
2756 (recog_op_alt): Change into a pointer.
2757 (preprocess_constraints): New overload, replacing the old function
2758 definition with one that doesn't use global state.
2759 (preprocess_insn_constraints): New function.
2760 (preprocess_constraints): Use them. Take the insn as parameter.
2761 Use asm_op_alt for asms.
2762 (recog_init): Free existing x_op_alt entries.
2763 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
2765 (make_early_clobber_and_input_conflicts): Likewise.
2766 (process_bb_node_lives): Pass the insn to process_constraints.
2767 * reg-stack.c (check_asm_stack_operands): Likewise.
2768 (subst_asm_stack_regs): Likewise.
2769 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
2770 * regrename.c (build_def_use): Likewise.
2771 * sched-deps.c (sched_analyze_insn): Likewise.
2772 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
2773 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
2774 (note_invalid_constants): Likewise.
2775 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
2776 (ix86_legitimate_combined_insn): Make operand_alternative pointer
2779 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
2781 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
2782 * ira-lives.c (check_and_make_def_conflict): Check for disabled
2784 (make_early_clobber_and_input_conflicts): Likewise.
2785 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
2787 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
2789 * recog.h (alternative_class): New function.
2790 (which_op_alt): Return a const recog_op_alt.
2791 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
2792 (subst_asm_stack_regs): Likewise.
2793 * config/arm/arm.c (note_invalid_constants): Likewise.
2794 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
2795 the operand_alternative; use alternative class instead.
2796 * sel-sched.c (get_reg_class): Likewise.
2797 * regrename.c (build_def_use): Likewise.
2798 (hide_operands, restore_operands, record_out_operands): Update type
2801 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
2803 * recog.h (recog_op_alt): Convert to a flat array.
2804 (which_op_alt): New function.
2805 * recog.c (recog_op_alt): Convert to a flat array.
2806 (preprocess_constraints): Update accordingly, grouping all
2807 operands of the same alternative together, rather than the
2809 * ira-lives.c (check_and_make_def_conflict): Likewise.
2810 (make_early_clobber_and_input_conflicts): Likewise.
2811 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
2812 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
2813 (subst_asm_stack_regs): Likewise.
2814 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
2815 * regrename.c (hide_operands, record_out_operands): Likewise.
2816 (build_def_use): Likewise.
2817 * sel-sched.c (get_reg_class): Likewise.
2818 * config/arm/arm.c (note_invalid_constants): Likewise.
2820 2014-06-04 Jason Merrill <jason@redhat.com>
2824 * gimplify.c (gimplify_arg): Non-static.
2825 * gimplify.h: Declare it.
2827 2014-06-04 Richard Biener <rguenther@suse.de>
2829 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
2830 TREE_PUBLIC and DECL_EXTERNAL decls.
2832 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
2834 * regcprop.c (copyprop_hardreg_forward_1): Account for
2835 HARD_REGNO_CALL_PART_CLOBBERED.
2837 2014-06-04 Richard Biener <rguenther@suse.de>
2839 * configure.ac: Check whether the underlying type of int64_t
2840 is long or long long.
2841 * configure: Regenerate.
2842 * config.in: Likewise.
2843 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
2844 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
2846 2014-06-04 Richard Biener <rguenther@suse.de>
2848 PR tree-optimization/60098
2849 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
2851 (dse_optimize_stmt): Simplify, now that we found a kill
2854 2014-06-04 Richard Biener <rguenther@suse.de>
2856 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
2857 of accesses with non-invariant address.
2859 2014-06-04 Martin Liska <mliska@suse.cz>
2861 * cgraph.h (cgraph_make_wrapper): New function introduced.
2862 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
2863 * ipa-inline.h (inline_analyze_function): The function is global.
2864 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
2866 2014-06-04 Martin Liska <mliska@suse.cz>
2868 * tree.h (private_lookup_attribute_starting): New function.
2869 (lookup_attribute_starting): Likewise.
2870 * tree.c (private_lookup_attribute_starting): Likewise.
2872 2014-06-04 Martin Liska <mliska@suse.cz>
2874 * cgraph.h (expand_thunk): New argument added.
2875 (address_taken_from_non_vtable_p): New global function.
2876 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
2877 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
2878 * cgraphunit.c (analyze_function): Likewise.
2879 (assemble_thunks_and_aliases): Argument added to call.
2880 (expand_thunk): New argument forces to produce GIMPLE thunk.
2882 2014-06-04 Martin Liska <mliska@suse.cz>
2884 * coverage.h (coverage_compute_cfg_checksum): Argument added.
2885 * coverage.c (coverage_compute_cfg_checksum): Likewise.
2886 * profile.c (branch_prob): Likewise.
2888 2014-06-04 Martin Jambor <mjambor@suse.cz>
2891 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
2892 handler for switch on an ipa_ref_use enum.
2893 * ipa-reference.c (analyze_function): Likewise.
2895 2014-06-04 Kai Tietz <ktietz@redhat.com>
2897 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
2898 from old call-instruction.
2900 2014-06-04 Bin Cheng <bin.cheng@arm.com>
2902 * config/aarch64/aarch64.c (aarch64_classify_address)
2903 (aarch64_legitimize_reload_address): Support full addressing modes
2905 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
2906 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
2908 2014-06-03 Andrew Pinski <apinski@cavium.com>
2910 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
2913 2014-06-03 Andrew Pinski <apinski@cavium.com>
2915 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
2916 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
2918 2014-06-03 Kai Tietz <ktietz@redhat.com>
2920 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
2923 2014-06-03 Dehao Chen <dehao@google.com>
2925 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
2928 2014-06-03 Marek Polacek <polacek@redhat.com>
2931 * doc/invoke.texi: Document -Wswitch-bool.
2932 * function.c (stack_protect_epilogue): Cast controlling expression of
2934 * gengtype.c (walk_type): Generate switch expression with its
2935 controlling expression cast to int.
2937 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
2939 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
2941 * config/avr/avr-tables.opt: Regenerate.
2942 * config/avr/t-multilib: Regenerate.
2943 * doc/avr-mmcu.texi: Regenerate.
2945 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
2946 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
2948 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
2949 (ata6617c, ata664251): Add new avr35 devices.
2950 (ata6612c): Add new avr4 device.
2951 (ata6613c, ata6614q): Add new avr5 devices.
2952 * config/avr/avr-tables.opt: Regenerate.
2953 * config/avr/t-multilib: Regenerate.
2954 * doc/avr-mmcu.texi: Regenerate.
2956 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
2958 * gcc/config/aarch64/aarch64-builtins.c
2959 (aarch64_types_binop_ssu_qualifiers): New static data.
2960 (TYPES_BINOP_SSU): Define.
2961 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
2962 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
2963 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
2964 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
2965 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
2966 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
2967 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
2968 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
2969 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
2970 suffix to builtin function name, remove cast.
2971 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
2972 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
2973 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
2975 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
2977 * gcc/config/aarch64/aarch64-builtins.c
2978 (aarch64_types_binop_uus_qualifiers,
2979 aarch64_types_shift_to_unsigned_qualifiers,
2980 aarch64_types_unsigned_shiftacc_qualifiers): Define.
2981 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
2982 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
2983 sqshlu_n, uqshl_n): Update qualifiers.
2984 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
2985 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
2986 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
2987 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
2988 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
2989 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
2990 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
2991 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
2992 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
2993 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
2994 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
2995 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
2996 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
2997 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
2998 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
2999 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
3000 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
3001 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
3002 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
3003 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
3004 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
3005 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
3006 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
3007 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
3008 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
3009 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
3010 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
3012 2014-06-03 Teresa Johnson <tejohnson@google.com>
3014 * tree-sra.c (modify_function): Record caller nodes after rebuild.
3016 2014-06-02 Jason Merrill <jason@redhat.com>
3019 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
3021 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
3023 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
3026 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
3028 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
3030 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
3031 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
3032 * config/aarch64/iterators.md (REVERSE): New iterator.
3033 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
3034 (rev_op): New int_attribute.
3035 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
3036 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
3037 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
3038 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
3039 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
3040 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
3041 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
3042 Replace temporary __asm__ with __builtin_shuffle.
3044 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
3046 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
3048 * config/mips/mips-tables.opt: Regenerate.
3049 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
3050 to use mips_isa_rev rather than ISA_MIPS32R2.
3051 * config/mips/mips.h (ISA_MIPS32R3): New define.
3052 (ISA_MIPS32R5): New define.
3053 (ISA_MIPS64R3): New define.
3054 (ISA_MIPS64R5): New define.
3055 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
3056 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
3057 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
3059 (MIPS_ISA_SYNCI_SPEC): Likewise.
3060 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
3061 (LINK_SPEC): Added mips32r3 and mips32r5.
3062 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
3063 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
3064 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
3065 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
3066 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
3067 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
3068 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
3070 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
3072 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
3074 * config/mips/mips.opt (mxpa): New option.
3075 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
3078 2014-06-03 Martin Jambor <mjambor@suse.cz>
3081 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
3084 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
3086 PR tree-optimization/61328
3087 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
3088 initialization from find_bswap_or_nop_1.
3089 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
3090 in source_expr2 before using the size value the function sets. Also
3091 make use of init_symbolic_number () in both the old place and
3092 find_bswap_or_nop_load () to avoid reading uninitialized memory when
3093 doing recursion in the GIMPLE_BINARY_RHS case.
3095 2014-06-03 Richard Biener <rguenther@suse.de>
3097 PR tree-optimization/61383
3098 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
3101 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
3103 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
3104 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
3105 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
3106 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
3108 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
3109 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
3110 * system.h: ...here and make it unconditional.
3111 * target.def (conditional_register_usage): Mention
3112 define_register_constraint instead of old-style constraint macros.
3113 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
3114 * doc/tm.texi: Regenerate.
3115 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
3116 protected by !USE_MD_CONSTRAINTS.
3117 * config/frv/frv.md: Remove quote from old version of documentation.
3118 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
3119 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
3120 CONST_DOUBLE_OK_FOR_LETTER.
3121 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
3123 2014-06-02 Andrew Pinski <apinski@cavium.com>
3125 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
3126 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
3127 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
3128 file whose name depends on -mabi= and -mbig-endian.
3129 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
3130 Handle LP64 better and handle ilp32 too.
3131 (MULTILIB_OPTIONS): Delete.
3132 (MULTILIB_DIRNAMES): Delete.
3134 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
3136 * expr.h: Remove prototypes of functions defined in builtins.c.
3137 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
3138 Remove prototypes of functions defined in builtins.c.
3139 * builtins.h: Update prototype list to include all exported functions.
3140 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
3141 no_c99_libc_has_function): Move to targhooks.c
3142 (build_string_literal, build_call_expr_loc_array,
3143 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
3145 (expand_builtin_object_size, fold_builtin_object_size): Make static.
3146 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
3147 no_c99_libc_has_function): Relocate from builtins.c.
3148 * tree.c: Include builtins.h.
3149 (build_call_expr_loc_array, build_call_expr_loc_vec,
3150 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
3152 * fold-const.h (fold_fma): Move prototype to builtins.h.
3153 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
3154 * asan.c: Include builtins.h.
3155 * cfgexpand.c: Likewise.
3156 * convert.c: Likewise.
3157 * emit-rtl.c: Likewise.
3158 * except.c: Likewise.
3160 * fold-const.c: Likewise.
3161 * gimple-fold.c: Likewise.
3162 * gimple-ssa-strength-reduction.c: Likewise.
3163 * gimplify.c: Likewise.
3164 * ipa-inline.c: Likewise.
3165 * ipa-prop.c: Likewise.
3166 * lto-streamer-out.c: Likewise.
3168 * tree-inline.c: Likewise.
3169 * tree-object-size.c: Likewise.
3170 * tree-sra.c: Likewise.
3171 * tree-ssa-ccp.c: Likewise.
3172 * tree-ssa-forwprop.c: Likewise.
3173 * tree-ssa-loop-ivcanon.c: Likewise.
3174 * tree-ssa-loop-ivopts.c: Likewise.
3175 * tree-ssa-math-opts.c: Likewise.
3176 * tree-ssa-reassoc.c: Likewise.
3177 * tree-ssa-threadedge.c: Likewise.
3178 * tree-streamer-in.c: Likewise.
3179 * tree-vect-data-refs.c: Likewise.
3180 * tree-vect-patterns.c: Likewise.
3181 * tree-vect-stmts.c: Likewise.
3182 * config/aarch64/aarch64.c: Likewise.
3183 * config/alpha/alpha.c: Likewise.
3184 * config/arc/arc.c: Likewise.
3185 * config/arm/arm.c: Likewise.
3186 * config/avr/avr.c: Likewise.
3187 * config/bfin/bfin.c: Likewise.
3188 * config/c6x/c6x.c: Likewise.
3189 * config/cr16/cr16.c: Likewise.
3190 * config/cris/cris.c: Likewise.
3191 * config/epiphany/epiphany.c: Likewise.
3192 * config/fr30/fr30.c: Likewise.
3193 * config/frv/frv.c: Likewise.
3194 * config/h8300/h8300.c: Likewise.
3195 * config/i386/i386.c: Likewise.
3196 * config/i386/winnt.c: Likewise.
3197 * config/ia64/ia64.c: Likewise.
3198 * config/iq2000/iq2000.c: Likewise.
3199 * config/lm32/lm32.c: Likewise.
3200 * config/m32c/m32c.c: Likewise.
3201 * config/m32r/m32r.c: Likewise.
3202 * config/m68k/m68k.c: Likewise.
3203 * config/mcore/mcore.c: Likewise.
3204 * config/mep/mep.c: Likewise.
3205 * config/microblaze/microblaze.c: Likewise.
3206 * config/mips/mips.c: Likewise.
3207 * config/mmix/mmix.c: Likewise.
3208 * config/mn10300/mn10300.c: Likewise.
3209 * config/moxie/moxie.c: Likewise.
3210 * config/msp430/msp430.c: Likewise.
3211 * config/nds32/nds32.c: Likewise.
3212 * config/pa/pa.c: Likewise.
3213 * config/pdp11/pdp11.c: Likewise.
3214 * config/picochip/picochip.c: Likewise.
3215 * config/rl78/rl78.c: Likewise.
3216 * config/rs6000/rs6000.c: Likewise.
3217 * config/rx/rx.c: Likewise.
3218 * config/s390/s390.c: Likewise.
3219 * config/score/score.c: Likewise.
3220 * config/sh/sh.c: Likewise.
3221 * config/sparc/sparc.c: Likewise.
3222 * config/spu/spu.c: Likewise.
3223 * config/stormy16/stormy16.c: Likewise.
3224 * config/tilegx/tilegx.c: Likewise.
3225 * config/tilepro/tilepro.c: Likewise.
3226 * config/v850/v850.c: Likewise.
3227 * config/vax/vax.c: Likewise.
3228 * config/xtensa/xtensa.c: Likewise.
3230 2014-06-02 Jeff Law <law@redhat.com>
3232 PR rtl-optimization/61094
3233 * ree.c (combine_reaching_defs): Do not reextend an insn if it
3234 was marked as do_no_reextend. If a copy is needed to eliminate
3235 an extension, then mark it as do_not_reextend.
3237 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
3239 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
3241 2014-06-02 Richard Henderson <rth@redhat.com>
3244 * config/alpha/alpha.c (print_operand_address): Allow symbolic
3245 addresses inside asms. Use output_operand_lossage instead of
3248 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
3251 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
3252 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
3254 2014-06-02 Tom de Vries <tom@codesourcery.com>
3256 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
3257 case that x has VOIDmode.
3259 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
3261 * varasm.c (copy_constant): Delete function.
3262 (build_constant_desc): Don't call it.
3264 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3267 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
3268 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
3269 with immediate_operand.
3271 2014-06-02 Andreas Schwab <schwab@suse.de>
3273 * config/ia64/ia64.c
3274 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
3275 pending_data_specs first.
3277 2014-06-02 Richard Biener <rguenther@suse.de>
3279 PR tree-optimization/61378
3280 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
3283 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
3285 * config/i386/constraints.md (Bw): Rename from 'w'.
3286 (Bz): Rename from 'z'.
3287 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
3289 2014-06-01 Kai Tietz <ktietz@redhat.com>
3292 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
3293 * config/i386/i386.md (sibcall_insn_operand): Use Bs
3294 instead of m constraint.
3296 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
3298 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
3299 a separate alternative where the scratch operand 2 is marked as
3302 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
3304 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
3305 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
3306 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
3307 and __builtins_arm_get_fpscr.
3308 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
3309 __builtins_arm_get_fpscr.
3310 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
3311 __builtins_arm_ldfpscr.
3312 (arm_atomic_assign_expand_fenv): New function.
3313 * config/arm/vfp.md (set_fpscr): New pattern.
3314 (get_fpscr) : Likewise.
3315 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
3317 * doc/extend.texi (AARCH64 Built-in Functions) : Document
3318 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
3320 2014-05-30 Jakub Jelinek <jakub@redhat.com>
3322 * asan.c (report_error_func): Add SLOW_P argument, use
3323 BUILT_IN_ASAN_*_N if set.
3324 (build_check_stmt): Likewise.
3325 (instrument_derefs): If T has insufficient alignment,
3326 force same handling as for odd sizes.
3328 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
3329 BUILT_IN_ASAN_REPORT_STORE_N): New.
3330 * asan.c (struct asan_mem_ref): Change access_size type to
3332 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
3333 update_mem_ref_hash_table): Likewise.
3334 (asan_mem_ref_hasher::hash): Hash in a HWI.
3335 (report_error_func): Change size_in_bytes argument to HWI.
3336 Use *_N builtins if size_in_bytes is larger than 16 or not power of
3338 (build_shadow_mem_access): New function.
3339 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
3340 Handle size_in_bytes not power of two or larger than 16.
3341 (instrument_derefs): Don't give up if size_in_bytes is not
3342 power of two or is larger than 16.
3344 2014-05-30 Kai Tietz <ktietz@redhat.com>
3347 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
3348 for sibling-tail-calls.
3349 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
3351 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
3352 (sibcall_insn_operand): Add check for sibcall_memory_operand.
3354 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
3356 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
3357 * config/avr/avr-tables.opt: Regenerate.
3358 * config/avr/t-multilib: Regenerate.
3359 * doc/avr-mmcu.texi: Regenerate.
3361 2014-05-30 Ian Lance Taylor <iant@google.com>
3363 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
3366 2014-05-30 Tom de Vries <tom@codesourcery.com>
3368 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
3371 2014-05-30 Tom de Vries <tom@codesourcery.com>
3373 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
3374 * lra.c (initialize_lra_reg_info_element): Add init of
3375 actual_call_used_reg_set field.
3376 (lra): Call lra_create_live_ranges before lra_inheritance for
3378 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
3380 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
3381 instead of call_used_reg_set for -fuse-caller-save.
3382 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
3384 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3386 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
3388 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
3390 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
3392 * ira.c (ira_get_dup_out_num): Check for output operands at
3393 the start of the loop. Handle cases where an included alternative
3394 follows an excluded one.
3396 2014-05-29 Mike Stump <mikestump@comcast.net>
3399 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
3400 post ld passes when lto is used.
3402 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
3404 PR rtl-optimization/61325
3405 * lra-constraints.c (process_address): Rename to process_address_1.
3406 (process_address): New function.
3408 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
3410 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
3411 TYPES_BINOPV): New static data.
3412 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
3414 * config/aarch64/aarch64-simd.md (aarch64_ext,
3415 aarch64_im_lane_boundsi): New patterns.
3416 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
3418 (aarch64_evpc_ext): New function.
3420 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
3422 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
3423 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
3424 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
3425 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
3426 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
3428 2014-05-29 Tom de Vries <tom@codesourcery.com>
3430 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
3432 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
3433 Richard Sandiford <rdsandiford@googlemail.com>
3435 * arm/iterators.md (shiftable_ops): New code iterator.
3436 (t2_binop0, arith_shift_insn): New code attributes.
3437 * arm/predicates.md (shift_nomul_operator): New predicate.
3438 * arm/arm.md (insn_enabled): Delete.
3439 (enabled): Remove insn_enabled test.
3440 (*arith_shiftsi): Delete. Replace with ...
3441 (*<arith_shift_insn>_multsi): ... new pattern.
3442 (*<arith_shift_insn>_shiftsi): ... new pattern.
3443 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
3445 2014-05-29 Radovan Obradovic <robradovic@mips.com>
3446 Tom de Vries <tom@codesourcery.com>
3448 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
3449 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
3451 (mips_split_call): Use POST_CALL_TMP_REG.
3452 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
3454 2014-05-29 Tom de Vries <tom@codesourcery.com>
3456 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
3457 with #ifdef STACK_REGS.
3459 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
3461 * varasm.c (get_variable_section): Walk aliases.
3462 (place_block_symbol): Walk aliases.
3464 2014-05-28 Tom de Vries <tom@codesourcery.com>
3467 2014-05-28 Tom de Vries <tom@codesourcery.com>
3469 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
3470 * lra.c (initialize_lra_reg_info_element): Add init of
3471 actual_call_used_reg_set field.
3472 (lra): Call lra_create_live_ranges before lra_inheritance for
3474 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
3476 * lra-constraints.c (need_for_call_save_p): Use
3477 actual_call_used_reg_set instead of call_used_reg_set for
3479 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
3481 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
3483 * doc/md.texi: Document that the % constraint character must
3484 be at the beginning of the string.
3485 * genoutput.c (validate_insn_alternatives): Check that '=',
3486 '+' and '%' only appear at the beginning of a constraint.
3487 * ira.c (commutative_constraint_p): Delete.
3488 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
3489 at the start of the string.
3490 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
3492 * config/arm/neon.md (bicdi3_neon): Likewise.
3493 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
3494 (slt_si, sltu_si): Likewise.
3495 * config/vax/vax.md (sbcdi3): Likewise.
3496 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
3497 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
3498 (mul64): Move '%' to beginning of constraint.
3499 * config/arm/arm.md (*xordi3_insn): Likewise.
3500 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
3503 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
3505 * doc/md.texi: Document the restrictions on the "enabled" attribute.
3507 2014-05-28 Jason Merrill <jason@redhat.com>
3510 * cgraph.h (symtab_node::get_comdat_group_id): New.
3511 * cgraphunit.c (analyze_functions): Call it.
3512 * symtab.c (dump_symtab_node): Likewise.
3513 * tree.c (decl_comdat_group_id): New.
3514 * tree.h: Declare it.
3515 * lto-streamer-out.c (write_symbol): Use it.
3516 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
3518 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3520 PR bootstrap/PR61146
3521 * wide-int.cc: Do not include longlong.h when compiling with clang.
3523 2014-05-28 Richard Biener <rguenther@suse.de>
3525 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
3526 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
3527 (vrp_visit_assignment_or_call): Print less vertical space.
3528 (vrp_visit_stmt): Likewise.
3529 (vrp_visit_phi_node): Likewise. For a PHI argument with
3530 VR_VARYING range consider recording it as copy.
3532 2014-05-28 Richard Biener <rguenther@suse.de>
3535 2014-05-28 Richard Biener <rguenther@suse.de>
3537 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
3539 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
3541 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
3542 sufficiently aligned and an offset is used at the same time.
3543 (expand_expr_real_1): Likewise.
3545 2014-05-28 Richard Biener <rguenther@suse.de>
3548 * fold-const.c (fold_comparison): When folding
3549 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
3550 the sign of the remaining constant operand stays the same.
3552 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
3554 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
3555 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
3556 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
3558 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
3559 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
3560 (m32bit-doubles) Likewise.
3561 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
3562 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
3565 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3567 * configure.ac ($gcc_cv_ld_clearcap): New test.
3568 * configure: Regenerate.
3569 * config.in: Regenerate.
3570 * config/sol2.opt (mclear-hwcap): New option.
3571 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
3572 * config/sol2-clearcap.map: Moved here from
3573 testsuite/gcc.target/i386/clearcap.map.
3574 * config/sol2-clearcapv2.map: Move here from
3575 gcc.target/i386/clearcapv2.map.
3576 * config/t-sol2 (install): Depend on install-clearcap-map.
3577 (install-clearcap-map): New target.
3578 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
3581 2014-05-28 Richard Biener <rguenther@suse.de>
3583 * hwint.h (*_HALF_WIDE_INT*): Move to ...
3584 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
3585 ... here and remove the rest.
3586 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
3588 2014-05-28 Richard Biener <rguenther@suse.de>
3590 PR tree-optimization/61335
3591 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
3592 new range fails, drop to varying.
3594 2014-05-28 Olivier Hainque <hainque@adacore.com>
3596 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
3597 (CPP_SPEC): Add entry for -mcpu=8548.
3598 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
3599 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
3601 2014-05-28 Tom de Vries <tom@codesourcery.com>
3603 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
3604 * lra.c (initialize_lra_reg_info_element): Add init of
3605 actual_call_used_reg_set field.
3606 (lra): Call lra_create_live_ranges before lra_inheritance for
3608 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
3610 * lra-constraints.c (need_for_call_save_p): Use
3611 actual_call_used_reg_set instead of call_used_reg_set for
3613 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
3615 2014-05-28 Radovan Obradovic <robradovic@mips.com>
3616 Tom de Vries <tom@codesourcery.com>
3618 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
3620 (@item -fuse-caller-save): New item.
3622 2014-05-28 Radovan Obradovic <robradovic@mips.com>
3623 Tom de Vries <tom@codesourcery.com>
3625 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
3626 OPT_fuse_caller_save.
3628 2014-05-28 Radovan Obradovic <robradovic@mips.com>
3629 Tom de Vries <tom@codesourcery.com>
3631 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
3632 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
3633 get_call_reg_set_usage.
3634 * resource.c (mark_set_resources, mark_target_live_regs): Use
3635 get_call_reg_set_usage.
3636 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
3638 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
3639 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
3640 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
3641 * ira-build.c (ira_create_allocno): Init
3642 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
3643 (create_cap_allocno, propagate_allocno_info)
3644 (propagate_some_info_from_allocno)
3645 (copy_info_to_removed_store_destinations): Handle
3646 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
3647 * ira-costs.c (ira_tune_allocno_costs): Use
3648 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
3650 2014-05-28 Radovan Obradovic <robradovic@mips.com>
3651 Tom de Vries <tom@codesourcery.com>
3653 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
3654 and function_used_regs_valid fields.
3655 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
3656 find_all_hard_reg_sets.
3657 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
3658 (get_call_reg_set_usage): New function.
3659 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
3660 * regs.h (get_call_reg_set_usage): Declare.
3662 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
3665 * config/dbx.h (License): Add Runtime Library Exception.
3666 * config/newlib-stdint.h (License): Same.
3667 * config/rtems.h (License): Same
3668 * config/initfini-array.h (License): Same
3669 * config/v850/v850.h (License): Same.
3670 * config/v850/v850-opts.h (License): Same
3671 * config/v850/rtems.h (License): Same.
3673 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
3676 * doc/extend.texi (Local Labels): Note that label differences are
3677 not supported for AVR.
3679 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
3680 Olivier Hainque <hainque@adacore.com>
3682 * rtl.h (set_for_reg_notes): Declare.
3683 * emit-rtl.c (set_for_reg_notes): New function.
3684 (set_unique_reg_note): Use it.
3685 * optabs.c (add_equal_note): Likewise
3687 2014-05-27 Andrew Pinski <apinski@cavium.com>
3689 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
3690 Use <w> for the register in assembly template.
3691 (stack_protect_test): Use the mode of operands[0] for the result.
3692 (stack_protect_test_<mode>): Use <w> for the register
3693 in assembly template.
3695 2014-05-27 DJ Delorie <dj@redhat.com>
3697 * config/rx/rx.c (add_vector_labels): New.
3698 (rx_output_function_prologue): Call it.
3699 (rx_handle_func_attribute): Don't require empty arguments.
3700 (rx_handle_vector_attribute): New.
3701 (rx_attribute_table): Add "vector" attribute.
3702 * doc/extend.texi (interrupt, vector): Document new/changed
3703 RX-specific attributes.
3705 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
3707 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
3709 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
3710 predicate to detect a negative quotient.
3712 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
3714 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
3715 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
3716 Add X - Y CMP 0 to X CMP Y transformation.
3717 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
3719 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
3721 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
3724 2014-05-27 Steve Ellcey <sellcey@mips.com>
3726 * config/mips/mips.c: Add include of cgraph.h.
3728 2014-05-27 Richard Biener <rguenther@suse.de>
3730 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
3732 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
3735 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
3736 * config/arm/arm-cores.def (License): Same.
3737 * config/arm/arm-opts.h (License): Same.
3738 * config/arm/aout.h (License): Same.
3739 * config/arm/bpabi.h (License): Same.
3740 * config/arm/elf.h (License): Same.
3741 * config/arm/linux-elf.h (License): Same.
3742 * config/arm/linux-gas.h (License): Same.
3743 * config/arm/netbsd-elf.h (License): Same.
3744 * config/arm/uclinux-eabi.h (License): Same.
3745 * config/arm/uclinux-elf.h (License): Same.
3746 * config/arm/vxworks.h (License): Same.
3748 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3750 * config/arm/neon.md (neon_bswap<mode>): New pattern.
3751 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
3752 (arm_init_neon_builtins): Handle NEON_BSWAP.
3753 Define required type nodes.
3754 (arm_expand_neon_builtin): Handle NEON_BSWAP.
3755 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
3756 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
3757 * config/arm/iterators.md (VDQHSD): New mode iterator.
3759 2014-05-27 Richard Biener <rguenther@suse.de>
3761 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
3762 Try using literal operands when comparing value-ranges failed.
3764 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
3766 * ira.c (commutative_operand): Adjust for change to recog_data.
3767 [Missing from previous commit.]
3769 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
3771 * system.h (TEST_BIT): New macro.
3772 * recog.h (alternative_mask): New type.
3773 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
3774 (recog_data_d): Replace alternative_enabled_p array with
3775 enabled_alternatives.
3776 (target_recog): New structure.
3777 (default_target_recog, this_target_recog): Declare.
3778 (get_enabled_alternatives, recog_init): Likewise.
3779 * recog.c (default_target_recog, this_target_recog): New variables.
3780 (get_enabled_alternatives): New function.
3781 (extract_insn): Use it.
3782 (recog_init): New function.
3783 (preprocess_constraints, constrain_operands): Adjust for change to
3785 * postreload.c (reload_cse_simplify_operands): Likewise.
3786 * reload.c (find_reloads): Likewise.
3787 * ira-costs.c (record_reg_classes): Likewise.
3788 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
3789 all alternatives after a disabled one would be skipped.
3790 (ira_implicitly_set_insn_hard_regs): Likewise.
3791 * ira.c (ira_setup_alts): Adjust for change to recog_data.
3792 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
3793 with enabled_alternatives.
3794 * lra.c (free_insn_recog_data): Update accordingly.
3795 (lra_update_insn_recog_data): Likewise.
3796 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
3797 * lra-constraints.c (process_alt_operands): Likewise. Handle
3798 only_alternative as part of the enabled mask.
3799 * target-globals.h (this_target_recog): Declare.
3800 (target_globals): Add a recog field.
3801 (restore_target_globals): Restore this_target_recog.
3802 * target-globals.c: Include recog.h.
3803 (default_target_globals): Initialize recog field.
3804 (save_target_globals): Likewise.
3805 * reginfo.c (reinit_regs): Call recog_init.
3806 * toplev.c (backend_init_target): Likewise.
3808 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
3810 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
3811 rather than any named insn's code.
3813 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
3816 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
3817 * config/arm/arm-cores.def (License): Same.
3819 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
3821 * tree.h (decl_comdat_group): Declare.
3822 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
3823 * tree.c (decl_comdat_group): Here.
3825 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
3827 PR rtl-optimization/61222
3828 * combine.c (simplify_shift_const_1): When moving a PLUS outside
3829 the shift, truncate the PLUS operand to the result mode.
3831 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
3834 * config/i386/i386.c (ix86_rtx_costs)
3835 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
3838 2014-05-26 Martin Jambor <mjambor@suse.cz>
3840 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
3843 2014-05-26 Richard Biener <rguenther@suse.de>
3845 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
3846 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
3847 Provide specializations.
3848 (wi::int_traits <HOST_WIDE_INT>,
3849 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
3851 2014-05-26 Alan Modra <amodra@gmail.com>
3854 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
3855 params and return a bool. Remove dead code. Update comment.
3856 Assert we have a const_int source. Remove bogus code from
3857 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
3858 handling of constants > 2G and reg_equal note, from..
3859 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
3860 return value. Update comment. If we can, use a new pseudo
3861 for intermediate calculations.
3862 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
3864 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
3865 call to rs6000_emit_set_const in splitter.
3866 (movdi_internal64+2, +3): Likewise.
3868 2014-05-26 Richard Biener <rguenther@suse.de>
3870 * system.h: Define __STDC_FORMAT_MACROS before
3871 including inttypes.h.
3872 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
3873 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
3874 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
3875 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
3876 HOST_WIDEST_INT_C): Remove.
3877 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
3878 if C99 inttypes.h is not available.
3879 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
3880 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
3881 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
3882 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
3883 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
3884 (struct output_info): Likewise.
3885 (print_statistics): Adjust.
3886 (dump_bitmap_statistics): Likewise.
3887 * bt-load.c (migrate_btr_defs): Print with PRId64.
3888 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
3889 (MAX_SAFE_MULTIPLIER): Adjust.
3890 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
3891 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
3892 dump_cgraph_node): Likewise.
3893 * final.c (dump_basic_block_info): Likewise.
3894 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
3895 * gcov.c (format_gcov): Likewise.
3896 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
3898 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
3899 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
3900 (inline_small_functions, dump_overall_stats, dump_inline_stats):
3901 Use PRId64 for dumping.
3902 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
3903 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
3904 (add_allocno_hard_regs): Adjust.
3905 * loop-doloop.c (doloop_modify): Print using PRId64.
3906 * loop-iv.c (inverse): Compute in uint64_t.
3907 (determine_max_iter, iv_number_of_iterations): Likewise.
3908 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
3910 * lto-streamer-out.c (write_symbol): Use uint64_t.
3911 * mcf.c (CAP_INFINITY): Use int64_t maximum.
3912 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
3913 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
3914 * modulo-sched.c (const_iteration_count): Use int64_t.
3915 (sms_schedule): Dump using PRId64.
3916 * predict.c (dump_prediction): Likewise.
3917 * pretty-print.h (pp_widest_integer): Remove.
3918 * profile.c (get_working_sets, is_edge_inconsistent,
3919 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
3920 * tree-pretty-print.c (pp_double_int): Remove case handling
3921 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
3922 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
3924 (pass_optimize_bswap::execute): Remove restriction on hosts.
3925 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
3926 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
3927 * tree.c (widest_int_cst_value): Remove.
3928 * tree.h (widest_int_cst_value): Likewise.
3929 * value-prof.c (dump_histogram_value): Print using PRId64.
3930 * gengtype.c (main): Also inject int64_t.
3931 * ggc-page.c (struct max_alignment): Use int64_t.
3932 * alloc-pool.c (struct allocation_object_def): Likewise.
3933 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
3935 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
3936 * doc/tm.texi: Regenerated.
3937 * gengtype-lex.l (IWORD): Handle [u]int64_t.
3938 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
3939 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
3940 mmix_output_register_setting): Use [u]int64_t in prototypes.
3941 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
3942 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
3943 mmix_output_octa, mmix_output_shifted_value): Adjust.
3944 (mmix_intval): Adjust. Remove unreachable case.
3945 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
3947 2014-05-26 Richard Biener <rguenther@suse.de>
3949 * configure.ac: Drop __int64 type check. Insist that we
3950 found uint64_t and int64_t.
3951 * hwint.h (HOST_BITS_PER___INT64): Remove.
3952 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
3953 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
3954 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
3955 (HOST_WIDEST_FAST_INT): Remove __int64 case.
3956 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
3957 for dst_q_src_df_rms_cdt.
3958 * configure: Regenerate.
3959 * config.in: Likewise.
3961 2014-05-26 Michael Tautschnig <mt@debian.org>
3964 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
3965 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
3967 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3969 PR rtl-optimization/61278
3970 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
3972 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3974 PR rtl-optimization/61220
3975 Part of PR rtl-optimization/61225
3976 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
3977 insn; skip split_edge for a block with only one successor.
3979 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3981 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
3984 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3986 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
3987 (update_vtable_references): New function.
3988 (function_and_variable_visibility): Rewrite also vtable initializers.
3989 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
3991 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3993 * ggc.h (ggc_grow): New function.
3994 * ggc-none.c (ggc_grow): New function.
3995 * ggc-page.c (ggc_grow): Likewise.
3997 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3999 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
4000 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
4001 comdat_can_be_unshared_p, cgraph_externally_visible_p,
4002 varpool_externally_visible_p, can_replace_by_local_alias,
4003 update_visibility_by_resolution_info, function_and_variable_visibility,
4004 pass_data_ipa_function_and_variable_visibility,
4005 make_pass_ipa_function_and_variable_visibility,
4006 whole_program_function_and_variable_visibility,
4007 pass_data_ipa_whole_program_visibility,
4008 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
4009 * cgraph.h (cgraph_local_node_p): Declare.
4010 * ipa-visibility.c: New file.
4011 * Makefile.in (OBJS): Add ipa-visiblity.o
4013 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4015 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
4016 that var decl is available.
4018 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4020 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
4021 symtab_node pointer.
4022 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
4023 (find_decls_types_r): Do not walk COMDAT_GROUP.
4024 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
4025 * varasm.c (make_decl_one_only): Use set_comdat_group;
4026 create node if needed.
4027 * ipa-inline-transform.c (save_inline_function_body): Update
4028 way we decl->symtab mapping.
4029 * symtab.c (symtab_hash, hash_node, eq_node
4030 symtab_insert_node_to_hashtable): Remove.
4031 (symtab_register_node): Update.
4032 (symtab_unregister_node): Update.
4033 (symtab_get_node): Reimplement as inline function.
4034 (symtab_add_to_same_comdat_group): Update.
4035 (symtab_dissolve_same_comdat_group_list): Update.
4036 (dump_symtab_base): Update.
4037 (verify_symtab_base): Update.
4038 (symtab_make_decl_local): Update.
4039 (fixup_same_cpp_alias_visibility): Update.
4040 (symtab_nonoverwritable_alias): Update.
4041 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
4042 * ipa.c (update_visibility_by_resolution_info): UPdate.
4043 * bb-reorder.c: Include cgraph.h
4044 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
4046 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
4047 * cgraph.c (cgraph_get_create_node): Update.
4048 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
4050 (symtab_get_node): Make inline.
4051 (symtab_insert_node_to_hashtable): Remove.
4052 (symtab_can_be_discarded): Update.
4053 (decl_comdat_group): New function.
4054 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
4056 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
4058 (read_comdat_group): New function.
4059 (input_node, input_varpool_node): Use it.
4060 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
4062 * mips.c (mips_start_unique_function): Likewise.
4063 (ix86_code_end): Likewise.
4064 (rs6000_code_end): Likweise.
4065 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
4067 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4069 * gengtype-state.c (fatal_reading_state): Bring offline.
4070 * optabs.c (widening_optab_handler): Bring offline.
4071 * optabs.h (widening_optab_handler): Likewise.
4072 * final.c (get_attr_length_1): Likewise.
4074 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4076 * sched-int.h (sd_iterator_cond): Manually tail recurse.
4078 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4080 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
4081 (ppc440-compare): Include shift with dot.
4082 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
4083 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
4085 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
4087 (e6500_sfx2): Include it.
4088 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
4089 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
4090 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
4091 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
4092 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
4093 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
4094 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
4095 *lshiftrt_internal1le, *lshiftrt_internal1be,
4096 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
4097 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
4098 *rotldi3_internal10le, *rotldi3_internal10be,
4099 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
4100 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
4101 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
4102 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
4103 define_insns): Use type "shift" in the appropriate alternatives.
4105 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4107 * config/rs6000/rs6000.md (type): Add "logical". Delete
4109 (dot): Adjust comment.
4110 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
4111 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
4112 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
4113 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
4114 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
4115 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
4116 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
4117 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
4119 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
4120 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
4121 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
4122 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
4123 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
4124 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
4125 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
4126 * config/rs6000/8540.md (ppc8540_su): Adjust.
4127 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
4128 cell-cmp-microcoded): Adjust.
4129 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
4130 * config/rs6000/e500mc.md (e500mc_su): Adjust.
4131 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
4132 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
4133 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
4134 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
4135 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
4136 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
4137 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
4139 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
4140 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
4141 Adjust. Adjust comment.
4142 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
4143 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
4145 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4147 * config/rs6000/rs6000.md (type): Add "add".
4148 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
4149 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
4150 define_insns): Use it.
4151 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
4153 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
4154 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
4155 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
4156 * config/rs6000/601.md (ppc601-integer): Adjust.
4157 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
4158 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
4159 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
4160 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
4161 * config/rs6000/8540.md (ppc8540_su): Adjust.
4162 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
4163 cell-cmp-microcoded): Adjust.
4164 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
4165 * config/rs6000/e500mc.md (e500mc_su): Adjust.
4166 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
4167 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
4168 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
4169 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
4170 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
4171 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
4172 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
4174 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
4175 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
4176 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
4177 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
4179 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4181 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
4182 "delayed_compare", "var_delayed_compare".
4183 (var_shift): New attribute.
4184 (cell_micro): Adjust.
4185 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
4186 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
4187 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
4188 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
4189 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
4190 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
4191 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
4192 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
4193 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
4194 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
4195 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
4196 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
4197 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
4198 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
4199 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
4200 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
4201 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
4202 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
4203 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
4204 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
4205 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
4206 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
4207 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
4208 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
4209 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
4211 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
4212 * config/rs6000/440.md (ppc440-integer): Adjust.
4213 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
4214 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
4215 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
4216 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
4217 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
4218 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
4219 * config/rs6000/8540.md (ppc8540_su): Adjust.
4220 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
4221 cell-cmp-microcoded): Adjust.
4222 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
4223 * config/rs6000/e500mc.md (e500mc_su): Adjust.
4224 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
4225 e500mc64_delayed): Adjust.
4226 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
4227 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
4228 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
4229 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
4230 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
4231 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
4232 power6-delayed-compare, power6-var-delayed-compare): Adjust.
4233 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
4234 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
4236 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
4237 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
4239 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4241 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
4242 (bits): New mode_attr.
4243 (idiv_ldiv): Delete mode_attr.
4244 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
4245 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
4246 rs6000_adjust_priority, is_nonpipeline_insn,
4247 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
4249 * config/rs6000/40x.md (ppc403-idiv): Adjust.
4250 * config/rs6000/440.md (ppc440-idiv): Adjust.
4251 * config/rs6000/476.md (ppc476-idiv): Adjust.
4252 * config/rs6000/601.md (ppc601-idiv): Adjust.
4253 * config/rs6000/603.md (ppc603-idiv): Adjust.
4254 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
4255 ppc620-ldiv): Adjust.
4256 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
4257 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
4258 * config/rs6000/8540.md (ppc8540_divide): Adjust.
4259 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
4260 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
4261 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
4262 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
4263 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
4264 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
4265 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
4266 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
4267 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
4268 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
4269 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
4270 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
4271 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
4272 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
4273 * config/rs6000/titan.md (titan_fxu_div): Adjust.
4275 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4277 * config/rs6000/rs6000.md (type): Delete "insert_word",
4278 "insert_dword". Add "insert".
4279 (size): Update comment.
4280 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
4281 insn_must_be_first_in_group): Adjust.
4282 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
4283 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
4284 *insvsi_internal6, insvdi_internal): Adjust.
4286 * config/rs6000/40x.md (ppc403-integer): Adjust.
4287 * config/rs6000/440.md (ppc440-integer): Adjust.
4288 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
4289 * config/rs6000/601.md (ppc601-integer): Adjust.
4290 * config/rs6000/603.md (ppc603-integer): Adjust.
4291 * config/rs6000/6xx.md (ppc604-integer): Adjust.
4292 * config/rs6000/7450.md (ppc7450-integer): Adjust.
4293 * config/rs6000/7xx.md (ppc750-integer): Adjust.
4294 * config/rs6000/8540.md (ppc8540_su): Adjust.
4295 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
4296 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
4297 * config/rs6000/e500mc.md (e500mc_su): Adjust.
4298 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
4299 * config/rs6000/e5500.md (e5500_sfx): Adjust.
4300 * config/rs6000/e6500.md (e6500_sfx): Adjust.
4301 * config/rs6000/mpc.md (mpccore-integer): Adjust.
4302 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
4303 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
4304 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
4305 * config/rs6000/power7.md (power7-integer): Adjust.
4306 * config/rs6000/power8.md (power8-1cyc): Adjust.
4307 * config/rs6000/rs64.md (rs64a-integer): Adjust.
4308 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
4310 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4312 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
4313 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
4314 (size): New attribute.
4315 (dot): New attribute.
4316 (cell_micro): Adjust.
4317 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
4318 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
4319 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
4320 umuldi3_highpart): Adjust.
4321 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
4322 rs6000_adjust_priority, is_nonpipeline_insn,
4323 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
4325 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
4326 ppc405-imul3): Adjust.
4327 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
4328 * config/rs6000/476.md (ppc476-imul): Adjust.
4329 * config/rs6000/601.md (ppc601-imul): Adjust.
4330 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
4331 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
4332 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
4333 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
4334 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
4336 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
4337 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
4338 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
4340 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
4341 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
4342 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
4343 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
4344 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
4345 * config/rs6000/mpc.md (mpccore-imul): Adjust.
4346 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
4347 power4-lmul, power4-imul, power4-imul3): Adjust.
4348 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
4349 power5-lmul, power5-imul, power5-imul3): Adjust.
4350 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
4351 power6-lmul, power6-imul, power6-imul3): Adjust.
4352 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
4353 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
4355 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
4356 rs64a-lmul): Adjust.
4357 * config/rs6000/titan.md (titan_imul): Adjust.
4359 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4361 * config/rs6000/rs6000.md (type): Add new value "halfmul".
4362 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
4363 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
4364 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
4365 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
4366 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
4367 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
4368 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
4369 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
4370 * config/rs6000/titan.md: Delete nonsensical comment.
4371 (titan_imul): Add type imul3.
4372 (titan_mulhw): Remove type imul3; add type halfmul.
4374 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4376 * config/rs6000/rs6000.md (type): Reorder, reformat.
4378 2014-05-23 Martin Jambor <mjambor@suse.cz>
4380 PR tree-optimization/53787
4381 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
4382 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
4383 analysis_done, update all uses.
4384 * ipa-prop.c: Include domwalk.h
4385 (param_analysis_info): Removed.
4386 (param_aa_status): New type.
4387 (ipa_bb_info): Likewise.
4388 (func_body_info): Likewise.
4389 (ipa_get_bb_info): New function.
4390 (aa_overwalked): Likewise.
4391 (find_dominating_aa_status): Likewise.
4392 (parm_bb_aa_status_for_bb): Likewise.
4393 (parm_preserved_before_stmt_p): Changed to use new param AA info.
4394 (load_from_unmodified_param): Accept func_body_info as a parameter
4395 instead of parms_ainfo.
4396 (parm_ref_data_preserved_p): Changed to use new param AA info.
4397 (parm_ref_data_pass_through_p): Likewise.
4398 (ipa_load_from_parm_agg_1): Likewise. Update callers.
4399 (compute_complex_assign_jump_func): Changed to use new param AA info.
4400 (compute_complex_ancestor_jump_func): Likewise.
4401 (ipa_compute_jump_functions_for_edge): Likewise.
4402 (ipa_compute_jump_functions): Removed.
4403 (ipa_compute_jump_functions_for_bb): New function.
4404 (ipa_analyze_indirect_call_uses): Likewise, moved variable
4406 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
4407 and info, moved variable declarations down.
4408 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
4410 (ipa_analyze_stmt_uses): Likewise.
4411 (ipa_analyze_params_uses): Removed.
4412 (ipa_analyze_params_uses_in_bb): New function.
4413 (ipa_analyze_controlled_uses): Likewise.
4414 (free_ipa_bb_info): Likewise.
4415 (analysis_dom_walker): New class.
4416 (ipa_analyze_node): Handle node-specific forbidden analysis,
4417 initialize and free func_body_info, use dominator walker.
4418 (ipcp_modif_dom_walker): New class.
4419 (ipcp_transform_function): Create and free func_body_info, use
4420 ipcp_modif_dom_walker, moved a lot of functionality there.
4422 2014-05-23 Marek Polacek <polacek@redhat.com>
4423 Jakub Jelinek <jakub@redhat.com>
4425 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
4426 * gcc.c (sanitize_spec_function): Likewise.
4427 * convert.c (convert_to_integer): Include "ubsan.h". Add
4428 floating-point to integer instrumentation.
4429 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
4430 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
4431 SANITIZE_NONDEFAULT.
4432 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
4433 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
4434 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
4435 * ubsan.c: Include "realmpfr.h" and "dfp.h".
4436 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
4437 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
4438 float/double/long double.
4439 (ubsan_instrument_float_cast): New function.
4440 * ubsan.h (ubsan_instrument_float_cast): Declare.
4442 2014-05-23 Jiong Wang <jiong.wang@arm.com>
4444 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
4446 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
4447 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
4448 Adjust for tailcalling through registers.
4449 * config/aarch64/aarch64.h (enum reg_class): New caller save
4451 (REG_CLASS_NAMES): Likewise.
4452 (REG_CLASS_CONTENTS): Likewise.
4453 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
4454 Allow tailcalling without decls.
4456 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
4458 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
4459 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
4461 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
4462 gsi, and variables v_* to v*.
4464 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
4466 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
4468 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
4470 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
4471 * omp-low.c: Update accordingly.
4473 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
4474 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
4475 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
4476 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
4477 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
4478 GF_OMP_TARGET_KIND_UPDATE.
4480 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
4481 Explicitly enumerate the expected region types.
4483 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
4486 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
4487 documentation; the old documentation didn't clearly state the
4488 constraints on the contents of the pointed-to storage.
4490 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
4492 Fix bootstrap error on ia64
4493 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
4494 Return default value.
4496 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
4498 PR tree-optimization/54733
4499 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
4501 (find_bswap_or_nop_load): New.
4502 (find_bswap_1): Renamed to ...
4503 (find_bswap_or_nop_1): This. Also add support for memory source.
4504 (find_bswap): Renamed to ...
4505 (find_bswap_or_nop): This. Also add support for memory source and
4506 detection of bitwise operations equivalent to load in target
4508 (execute_optimize_bswap): Likewise. Also move its leading comment back
4509 in place and split statement transformation into ...
4510 (bswap_replace): This.
4512 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
4514 PR rtl-optimization/61215
4515 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
4516 simplify_gen_subreg until final substitution.
4518 2014-05-23 Alan Modra <amodra@gmail.com>
4521 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
4522 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
4523 Use "Y" constraint rather than "m".
4525 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
4527 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
4529 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
4530 New function declaration.
4531 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
4532 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
4533 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
4534 (aarch64_init_builtins) : Initialize builtins
4535 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
4536 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
4537 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
4538 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
4539 and __builtins_aarch64_set_fpsr.
4540 (aarch64_atomic_assign_expand_fenv): New function.
4541 * config/aarch64/aarch64.md (set_fpcr): New pattern.
4542 (get_fpcr) : Likewise.
4543 (set_fpsr) : Likewise.
4544 (get_fpsr) : Likewise.
4545 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
4546 and UNSPECV_SET_FPSR.
4547 * doc/extend.texi (AARCH64 Built-in Functions) : Document
4548 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
4549 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
4551 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
4553 PR rtl-optimization/60969
4554 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
4555 constraints. Set up mem cost for NO_REGS case.
4557 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
4559 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
4561 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
4563 * config/darwin.c: Include "lto-section-names.h".
4564 (LTO_SEGMENT_NAME): Don't define.
4565 * config/i386/winnt.c: Include "lto-section-names.h".
4566 * lto-streamer.c: Include "lto-section-names.h".
4567 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
4568 * lto-wrapper.c: Include "lto-section-names.h".
4569 (LTO_SECTION_NAME_PREFIX): Don't define.
4570 * lto-section-names.h: New file.
4571 * cgraphunit.c: Include "lto-section-names.h".
4573 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
4575 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
4577 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
4580 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
4582 2014-05-22 Nick Clifton <nickc@redhat.com>
4584 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
4586 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
4588 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
4589 -> (T)A transformation to integer types.
4591 2014-05-22 Teresa Johnson <tejohnson@google.com>
4593 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
4594 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
4595 (gcov_rewrite): Use gcov_nonruntime_assert.
4597 (gcov_write_words): Ditto.
4598 (gcov_write_length): Ditto.
4599 (gcov_read_words): Use gcov_nonruntime_assert, and remove
4600 gcc_assert from IN_LIBGCOV code.
4601 (gcov_read_summary): Use gcov_error to flag profile corruption.
4602 (gcov_sync): Use gcov_nonruntime_assert.
4603 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
4604 (gcov_histo_index): Use gcov_nonruntime_assert.
4605 (static void gcov_histogram_merge): Ditto.
4606 (compute_working_sets): Ditto.
4607 * gcov-io.h (gcov_nonruntime_assert): Define.
4608 (gcov_error): Define for !IN_LIBGCOV
4610 2014-05-22 Richard Biener <rguenther@suse.de>
4612 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
4613 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
4614 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
4615 and deallocation site.
4616 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
4617 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
4618 passing through the incoming points-to set.
4619 (handle_lhs_call): Use flags argument instead of recomputing it.
4620 (find_func_aliases_for_call): Call handle_lhs_call with proper
4623 2014-05-22 Jakub Jelinek <jakub@redhat.com>
4625 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
4626 all padding bits in REAL_VALUE_TYPE are cleared.
4628 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
4630 Cleanup and improve multipass_dfa_lookahead_guard
4631 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
4632 (core2i7_first_cycle_multipass_begin,)
4633 (core2i7_first_cycle_multipass_issue,)
4634 (core2i7_first_cycle_multipass_backtrack): Update signature.
4635 * config/ia64/ia64.c
4636 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
4637 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
4638 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
4640 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
4641 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
4643 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
4645 * doc/tm.texi: Regenerate.
4647 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
4648 * haifa-sched.c (ready_try): Make signed to allow negative values.
4649 (rebug_ready_list_1): Update.
4650 (choose_ready): Simplify.
4651 (sched_extend_ready_list): Update.
4653 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
4655 Remove IA64 speculation tweaking flags
4656 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
4657 speculation tuning flags.
4658 (msched-prefer-non-data-spec-insns,)
4659 (msched-prefer-non-control-spec-insns): Obsolete options.
4660 * haifa-sched.c (choose_ready): Remove handling of
4661 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
4662 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
4663 and PREFER_NON_DATA_SPEC.
4664 * sel-sched.c (process_spec_exprs): Remove handling of
4665 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
4667 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
4669 Improve scheduling debug output
4670 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
4671 (advance_one_cycle): Update.
4672 (schedule_insn, queue_to_ready): Add debug printouts.
4673 (debug_ready_list_1): New static function.
4674 (debug_ready_list): Update.
4675 (max_issue): Add debug printouts.
4676 (dump_insn_stream): New static function.
4677 (schedule_block): Use it. Also better indent printouts.
4679 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
4681 Fix sched_insn debug counter
4682 * haifa-sched.c (schedule_insn): Update.
4683 (struct haifa_saved_data): Add nonscheduled_insns_begin.
4684 (save_backtrack_point, restore_backtrack_point): Update.
4685 (first_nonscheduled_insn): New static function.
4686 (queue_to_ready, choose_ready): Use it.
4687 (schedule_block): Init nonscheduled_insns_begin.
4688 (sched_emit_insn): Update.
4691 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
4693 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
4695 (aarch64_secondary_reload) : LikeWise.
4696 (aarch64_class_max_nregs) : Remove CORE_REGS.
4697 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
4698 (REG_CLASS_NAMES) : Likewise.
4699 (REG_CLASS_CONTENTS) : LikeWise.
4700 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
4702 2014-05-21 Guozhi Wei <carrot@google.com>
4705 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
4707 (vqdmulhq_n_s16): Likewise.
4709 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
4711 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
4713 2014-05-21 Marek Polacek <polacek@redhat.com>
4716 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
4718 2014-05-21 Martin Jambor <mjambor@suse.cz>
4720 * doc/invoke.texi (Optimize Options): Document parameters
4721 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
4722 ipa-cp-array-index-hint-bonus.
4724 2014-05-21 Mark Wielaard <mjw@redhat.com>
4727 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
4728 version >= 3 or not strict DWARF.
4729 * langhooks.h (struct lang_hooks_for_types): Add
4730 enum_underlying_base_type.
4731 * langhooks.c (lhd_enum_underlying_base_type): New function.
4732 * gcc/langhooks.h (struct lang_hooks_for_types): Add
4733 enum_underlying_base_type.
4734 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
4735 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
4736 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
4738 2014-05-21 Richard Biener <rguenther@suse.de>
4740 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
4742 2014-05-21 John Marino <gnugcc@marino.st>
4744 * config.gcc (*-*-dragonfly*): New target.
4745 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
4746 * configure: Regenerate.
4747 * config/dragonfly-stdint.h: New.
4748 * config/dragonfly.h: New.
4749 * config/dragonfly.opt: New.
4750 * config/i386/dragonfly.h: New.
4751 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
4753 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
4755 * tree.def (VOID_CST): New.
4756 * tree-core.h (TI_VOID): New.
4757 * tree.h (void_node): New.
4758 * tree.c (tree_node_structure_for_code, tree_code_size)
4759 (iterative_hash_expr): Handle VOID_CST.
4760 (build_common_tree_nodes): Initialize void_node.
4762 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
4764 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
4766 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
4768 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
4771 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
4772 flag_reorder_blocks_and_partition.
4773 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
4775 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
4778 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
4780 (*addc_r_t): Add new insn_and_split.
4782 2014-05-21 Jakub Jelinek <jakub@redhat.com>
4785 * omp-low.c (handle_simd_reference): New function.
4786 (lower_rec_input_clauses): Use it. Defer adding reference
4787 initialization even for reduction without placeholder if in simd,
4788 handle it properly later on.
4790 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
4792 PR tree-optimization/60899
4793 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
4794 assume all static symbols will have definition wile parsing and
4795 check the do have definition later in compilation; check that
4796 variable referring symbol will be output before concluding that
4797 reference is safe; be conservative for referring local statics;
4798 be more precise about when comdat is output in other partition.
4800 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
4803 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
4805 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
4806 (ipa_inline): Loop inline_to_all_callers until no more aliases
4809 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
4811 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
4812 set writeonly flag only for vars actually written to.
4814 2014-05-20 Dehao Chen <dehao@google.com>
4816 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
4817 and callee count to get clone count.
4818 * tree-inline.c (expand_call_inline): Use callee count instead of bb
4821 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
4823 PR rtl-optimization/61243
4824 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
4826 2014-05-20 Xinliang David Li <davidxl@google.com>
4828 * cgraphunit.c (walk_polymorphic_call_targets): Add
4829 dbgcnt and fopt-info support.
4830 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
4831 * ipa-devirt.c (ipa_devirt): Ditto.
4832 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
4833 * ipa.c (walk_polymorphic_call_targets): Ditto.
4834 * gimple-fold.c (fold_gimple_assign): Ditto.
4835 (gimple_fold_call): Ditto.
4836 * dbgcnt.def: New counter.
4838 2014-05-20 DJ Delorie <dj@redhat.com>
4840 * config/msp430/msp430.md (split): Don't allow subregs when
4841 splitting SImode adds.
4842 (andneghi): Fix subtraction logic.
4843 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
4845 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
4847 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
4849 * except.c (switch_to_exception_section, resolve_unique_section,
4850 get_named_text_section, default_function_rodata_section,
4851 align_variable, get_block_for_decl, default_section_type_flags):
4852 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
4853 * symtab.c (symtab_add_to_same_comdat_group,
4854 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
4855 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
4857 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
4858 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
4859 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
4860 (c6x_function_in_section_p): Likewise.
4861 * config/darwin.c (machopic_select_section): Likewise.
4862 * config/arm/arm.c (arm_function_in_section_p): Likewise.
4863 * config/mips/mips.c (mips_function_rodata_section): Likewise.
4864 * config/mep/mep.c (mep_select_section): LIkewise.
4865 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
4867 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
4869 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
4870 EH region of calls to pure functions that can throw an exception.
4871 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
4872 (copy_reference_ops_from_call): Also copy the EH region of the call if
4873 it can throw an exception.
4875 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4877 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
4878 nested VEC_SELECTs that are inverses of each other.
4880 2014-05-20 Richard Biener <rguenther@suse.de>
4882 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
4883 (extract_and_process_scc_for_name): not here.
4884 (cond_dom_walker::before_dom_children): Only process
4885 stmts that end the BB in interesting ways.
4886 (run_scc_vn): Mark param uses as visited.
4888 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4890 * config/arm/arm.md (arith_shiftsi): Do not predicate for
4893 2014-05-20 Nick Clifton <nickc@redhat.com>
4895 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
4896 (msp430_gimplify_va_arg_expr): New function.
4897 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
4899 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
4900 operand 0 in order to prevent confusion about the number of
4903 2014-05-20 Richard Biener <rguenther@suse.de>
4905 PR tree-optimization/61221
4906 * tree-ssa-pre.c (el_to_update): Remove.
4907 (eliminate_dom_walker::before_dom_children): Handle released
4908 VDEFs by value-numbering them to the associated VUSE. Update
4909 stmt immediately for substituted call address.
4910 (eliminate): Remove delayed stmt updating code.
4911 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
4912 possibly late re-numbered vuses.
4913 (vn_reference_lookup_2): Adjust.
4914 (vn_reference_lookup_pieces): Likewise.
4915 (vn_reference_lookup): Likewise.
4917 2014-05-20 Richard Biener <rguenther@suse.de>
4919 * config.gcc: Remove need_64bit_hwint.
4920 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
4921 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
4923 * config.in: Regenerate.
4924 * configure: Likewise.
4926 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
4928 * doc/extend.texi: Create Label Attributes section,
4929 move all label attributes into it and reference it.
4931 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
4933 * arm.c (thumb1_reorg): When scanning backwards skip anything
4934 that's not a proper insn.
4936 2014-05-19 Richard Biener <rguenther@suse.de>
4938 PR tree-optimization/61221
4939 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
4940 Do nothing for unreachable blocks.
4941 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
4942 Improve unreachability detection.
4944 2014-05-19 Richard Biener <rguenther@suse.de>
4946 PR tree-optimization/61209
4947 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
4949 2014-05-19 Nick Clifton <nickc@redhat.com>
4951 * except.c (init_eh): Fix computation of builtin setjmp buffer
4952 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
4954 2014-05-19 Richard Biener <rguenther@suse.de>
4956 PR tree-optimization/61184
4957 * tree-vrp.c (is_negative_overflow_infinity): Use
4958 TREE_OVERFLOW_P and do that check first.
4959 (is_positive_overflow_infinity): Likewise.
4960 (is_overflow_infinity): Likewise.
4961 (vrp_operand_equal_p): Properly treat operands with
4962 differing overflow as not equal.
4964 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
4966 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
4967 shift simplification where it was intended.
4969 2014-05-19 Christian Bruel <christian.bruel@st.com>
4972 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
4974 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
4977 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
4980 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
4982 * reg-notes.def (CROSSING_JUMP): Likewise.
4983 * rtl.h (rtx_def): Update comment for jump flag.
4984 (CROSSING_JUMP_P): Define.
4985 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
4986 of a REG_CROSSING_JUMP note.
4987 * cfghooks.c (tidy_fallthru_edges): Likewise.
4988 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
4989 * emit-rtl.c (try_split): Likewise.
4990 * haifa-sched.c (sched_create_recovery_edges): Likewise.
4991 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
4992 * jump.c (redirect_jump_2): Likewise.
4993 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
4994 (relax_delay_slots): Likewise.
4995 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
4996 (bbit_di): Likewise.
4997 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
4998 * config/sh/sh.md (jump_compact): Likewise.
4999 * bb-reorder.c (rotate_loop): Likewise.
5000 (pass_duplicate_computed_gotos::execute): Likewise.
5001 (add_reg_crossing_jump_notes): Rename to...
5002 (update_crossing_jump_flags): ...this.
5003 (pass_partition_blocks::execute): Update accordingly.
5005 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
5007 * tree.h: Remove extraneous template <>.
5009 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
5011 * ipa.c (symtab_remove_unreachable_nodes): Remove
5012 symbol from comdat group if its body was eliminated.
5013 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
5014 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
5015 (symtab_unregister_node): ... this one.
5016 (verify_symtab_base): More strict checking of comdats.
5017 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
5019 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
5021 * tree-pass.h (make_pass_ipa_comdats): New pass.
5022 * timevar.def (TV_IPA_COMDATS): New timevar.
5023 * passes.def (pass_ipa_comdats): Add.
5024 * Makefile.in (OBJS): Add ipa-comdats.o
5025 * ipa-comdats.c: New file.
5027 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
5029 * ipa.c (update_visibility_by_resolution_info): New function.
5030 (function_and_variable_visibility): Use it.
5032 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
5034 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
5036 (FOR_EACH_DEFINED_SYMBOL): New macro.
5037 (varpool_first_static_initializer, varpool_next_static_initializer,
5038 varpool_first_defined_variable, varpool_next_defined_variable):
5040 (symtab_in_same_comdat_p): Correctly deal with inline functions.
5042 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5044 * ggc-page.c (ggc_handle_finalizers): Add comment.
5046 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5048 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
5049 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
5050 (ggc_internal_cleared_alloc): Likewise.
5051 * ggc-page.c (finalizer): New class.
5052 (vec_finalizer): Likewise.
5053 (globals::finalizers): New member.
5054 (globals::vec_finalizers): Likewise.
5055 (ggc_internal_alloc): Record the finalizer if any for the block being
5057 (ggc_handle_finalizers): New function.
5058 (ggc_collect): Call ggc_handle_finalizers.
5059 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
5061 (ggc_internal_cleared_alloc): Likewise.
5062 (finalize): New function.
5063 (need_finalization_p): Likewise.
5064 (ggc_alloc): Install the type's destructor as the finalizer if it
5066 (ggc_cleared_alloc): Likewise.
5067 (ggc_vec_alloc): Likewise.
5068 (ggc_cleared_vec_alloc): Likewise.
5070 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5072 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
5074 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5076 * alias.c (record_alias_subset): Adjust.
5077 * bitmap.c (bitmap_element_allocate): Likewise.
5078 (bitmap_gc_alloc_stat): Likewise.
5079 * cfg.c (init_flow): Likewise.
5080 (alloc_block): Likewise.
5081 (unchecked_make_edge): Likewise.
5082 * cfgloop.c (alloc_loop): Likewise.
5083 (flow_loops_find): Likewise.
5084 (rescan_loop_exit): Likewise.
5085 * cfgrtl.c (init_rtl_bb_info): Likewise.
5086 * cgraph.c (insert_new_cgraph_node_version): Likewise.
5087 (cgraph_allocate_node): Likewise.
5088 (cgraph_create_edge_1): Likewise.
5089 (cgraph_allocate_init_indirect_info): Likewise.
5090 * cgraphclones.c (cgraph_clone_edge): Likewise.
5091 * cgraphunit.c (add_asm_node): Likewise.
5092 (init_lowered_empty_function): Likewise.
5093 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
5094 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
5095 (alpha_use_linkage): Likewise.
5096 * config/arc/arc.c (arc_init_machine_status): Likewise.
5097 * config/arm/arm.c (arm_init_machine_status): Likewise.
5098 * config/avr/avr.c (avr_init_machine_status): Likewise.
5099 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
5100 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
5101 * config/cris/cris.c (cris_init_machine_status): Likewise.
5102 * config/darwin.c (machopic_indirection_name): Likewise.
5103 (darwin_build_constant_cfstring): Likewise.
5104 (darwin_enter_string_into_cfstring_table): Likewise.
5105 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
5106 * config/frv/frv.c (frv_init_machine_status): Likewise.
5107 * config/i386/i386.c (get_dllimport_decl): Likewise.
5108 (ix86_init_machine_status): Likewise.
5109 (assign_386_stack_local): Likewise.
5110 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
5111 (i386_pe_maybe_record_exported_symbol): Likewise.
5112 (i386_pe_record_stub): Likewise.
5113 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
5114 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
5115 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
5116 (m32c_note_pragma_address): Likewise.
5117 * config/mep/mep.c (mep_init_machine_status): Likewise.
5118 (mep_note_pragma_flag): Likewise.
5119 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
5120 (mips16_local_alias): Likewise.
5121 (mips_init_machine_status): Likewise.
5122 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
5123 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
5124 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
5125 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
5126 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
5127 * config/pa/pa.c (pa_init_machine_status): Likewise.
5128 (pa_get_deferred_plabel): Likewise.
5129 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
5130 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
5131 (rs6000_init_machine_status): Likewise.
5132 (output_toc): Likewise.
5133 * config/s390/s390.c (s390_init_machine_status): Likewise.
5134 * config/score/score.c (score_output_external): Likewise.
5135 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
5136 * config/spu/spu.c (spu_init_machine_status): Likewise.
5137 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
5138 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
5139 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
5140 * coverage.c (coverage_end_function): Likewise.
5141 * dbxout.c (dbxout_init): Likewise.
5142 * doc/gty.texi: Don't mention variable_size attribute.
5143 * dwarf2cfi.c (new_cfi): Adjust.
5144 (new_cfi_row): Likewise.
5145 (copy_cfi_row): Likewise.
5146 (create_cie_data): Likewise.
5147 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
5148 (new_loc_descr): Likewise.
5149 (find_AT_string_in_table): Likewise.
5150 (add_addr_table_entry): Likewise.
5151 (new_die): Likewise.
5152 (add_var_loc_to_decl): Likewise.
5153 (clone_die): Likewise.
5154 (clone_as_declaration): Likewise.
5155 (break_out_comdat_types): Likewise.
5156 (new_loc_list): Likewise.
5157 (add_loc_descr_to_each): Likewise.
5158 (add_location_or_const_value_attribute): Likewise.
5159 (add_linkage_name): Likewise.
5160 (lookup_filename): Likewise.
5161 (dwarf2out_var_location): Likewise.
5162 (new_line_info_table): Likewise.
5163 (dwarf2out_init): Likewise.
5164 (mem_loc_descriptor): Likewise.
5165 (loc_descriptor): Likewise.
5166 (add_const_value_attribute): Likewise.
5167 (tree_add_const_value_attribute): Likewise.
5168 (comp_dir_string): Likewise.
5169 (dwarf2out_vms_debug_main_pointer): Likewise.
5170 (string_cst_pool_decl): Likewise.
5171 * emit-rtl.c (set_mem_attrs): Likewise.
5172 (get_reg_attrs): Likewise.
5173 (start_sequence): Likewise.
5174 (init_emit): Likewise.
5175 (init_emit_regs): Likewise.
5176 * except.c (init_eh_for_function): Likewise.
5177 (gen_eh_region): Likewise.
5178 (gen_eh_region_catch): Likewise.
5179 (gen_eh_landing_pad): Likewise.
5180 (add_call_site): Likewise.
5181 * function.c (add_frame_space): Likewise.
5182 (insert_temp_slot_address): Likewise.
5183 (assign_stack_temp_for_type): Likewise.
5184 (get_hard_reg_initial_val): Likewise.
5185 (allocate_struct_function): Likewise.
5186 (prepare_function_start): Likewise.
5187 (types_used_by_var_decl_insert): Likewise.
5188 * gengtype.c (variable_size_p): Remove function.
5189 (enum alloc_quantity): Remove enum.
5190 (write_typed_alloc_def): Remove function.
5191 (write_typed_struct_alloc_def): Likewise.
5192 (write_typed_typedef_alloc_def): Likewise.
5193 (write_typed_alloc_defns): Likewise.
5195 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
5196 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
5197 * ggc.h (ggc_alloc): new function.
5198 (ggc_cleared_alloc): Likewise.
5199 (ggc_vec_alloc): Template on type of vector element, and remove
5200 element size argument.
5201 (ggc_cleared_vec_alloc): Likewise.
5202 * gimple.c (gimple_build_omp_for): Adjust.
5203 (gimple_copy): Likewise.
5204 * ipa-cp.c (get_replacement_map): Likewise.
5205 (find_aggregate_values_for_callers_subset): Likewise.
5206 (known_aggs_to_agg_replacement_list): Likewise.
5207 * ipa-devirt.c (get_odr_type): Likewise.
5208 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
5209 (read_agg_replacement_chain): Likewise.
5210 * loop-iv.c (get_simple_loop_desc): Likewise.
5211 * lto-cgraph.c (input_node_opt_summary): Likewise.
5212 * lto-section-in.c (lto_new_in_decl_state): Likewise.
5213 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
5214 (input_eh_region): Likewise.
5215 (input_eh_lp): Likewise.
5216 (input_cfg): Likewise.
5217 * optabs.c (set_optab_libfunc): Likewise.
5218 (init_tree_optimization_optabs): Likewise.
5219 (set_conv_libfunc): Likewise.
5220 * passes.c (do_per_function_toporder): Likewise.
5221 * rtl.h: Don't use variable_size gty attribute.
5222 * sese.c (if_region_set_false_region): Adjust.
5223 * stringpool.c (gt_pch_save_stringpool): Likewise.
5224 * target-globals.c (save_target_globals): Likewise.
5225 * toplev.c (general_init): Likewise.
5226 * trans-mem.c (record_tm_replacement): Likewise.
5227 (split_bb_make_tm_edge): Likewise.
5228 * tree-cfg.c (move_sese_region_to_fn): Likewise.
5229 * tree-data-ref.h (lambda_vector_new): Likewise.
5230 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
5231 * tree-iterator.c (tsi_link_before): Likewise.
5232 (tsi_link_after): Likewise.
5233 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
5234 * tree-ssa-loop-niter.c (record_estimate): Likewise.
5235 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
5236 * tree-ssa-operands.h: Don't use variable_size gty attribute.
5237 * tree-ssa.c (init_tree_ssa): Adjust.
5238 * tree-ssanames.c (set_range_info): Likewise.
5239 (get_ptr_info): Likewise.
5240 (duplicate_ssa_name_ptr_info): Likewise.
5241 (duplicate_ssa_name_range_info): Likewise.
5242 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
5243 (unpack_ts_fixed_cst_value_fields): Likewise.
5244 * tree.c (build_fixed): Likewise.
5245 (build_real): Likewise.
5246 (build_string): Likewise.
5247 (decl_priority_info): Likewise.
5248 (decl_debug_expr_insert): Likewise.
5249 (decl_value_expr_insert): Likewise.
5250 (decl_debug_args_insert): Likewise.
5251 (type_hash_add): Likewise.
5252 (build_omp_clause): Likewise.
5253 * ubsan.c (decl_for_type_insert): Likewise.
5254 * varasm.c (get_unnamed_section): Likewise.
5255 (get_noswitch_section): Likewise.
5256 (get_section): Likewise.
5257 (get_block_for_section): Likewise.
5258 (create_block_symbol): Likewise.
5259 (build_constant_desc): Likewise.
5260 (create_constant_pool): Likewise.
5261 (force_const_mem): Likewise.
5262 (record_tm_clone_pair): Likewise.
5263 * varpool.c (varpool_create_empty_node): Likewise.
5265 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5267 * dwarf2out.c (tree_add_const_value_attribute): Call
5268 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
5269 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
5270 instead of ggc_internal_<x>alloc_stat.
5271 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
5272 (ggc_realloc): Likewise.
5273 * ggc-none.c (ggc_internal_alloc): Likewise.
5274 (ggc_internal_cleared_alloc): Likewise.
5275 * ggc-page.c: Likewise.
5276 * ggc.h (ggc_internal_alloc_stat): Likewise.
5277 (ggc_internal_alloc): Remove macro.
5278 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
5279 (ggc_internal_cleared_alloc): Remove macro.
5280 (GGC_RESIZEVEC): Adjust.
5281 (ggc_resizevar): Remove macro.
5282 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
5283 (ggc_internal_cleared_vec_alloc_stat): Likewise.
5284 (ggc_internal_vec_cleared_alloc): Remove macro.
5285 (ggc_alloc_atomic_stat): Drop _stat suffix.
5286 (ggc_alloc_atomic): Remove macro.
5287 (ggc_alloc_cleared_atomic): Remove macro.
5288 (ggc_alloc_string_stat): Drop _stat suffix.
5289 (ggc_alloc_string): Remove macro.
5290 (ggc_alloc_rtx_def_stat): Adjust.
5291 (ggc_alloc_tree_node_stat): Likewise.
5292 (ggc_alloc_cleared_tree_node_stat): Likewise.
5293 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
5294 (ggc_alloc_cleared_simd_clone_stat): Likewise.
5295 * gimple.c (gimple_build_omp_for): Likewise.
5296 (gimple_copy): Likewise.
5297 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
5298 * toplev.c (realloc_for_line_map): Adjust.
5299 * tree-data-ref.h (lambda_vector_new): Likewise.
5300 * tree-phinodes.c (allocate_phi_node): Likewise.
5301 * tree.c (grow_tree_vec_stat): Likewise.
5302 * vec.h (va_gc::reserve): Adjust.
5304 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
5306 * config/microblaze/microblaze.c (break_handler): New Declaration.
5307 (microblaze_break_function_p,microblaze_is_break_handler): New.
5308 (compute_frame_size): Use microblaze_break_function_p.
5309 Add the test of break_handler.
5310 (microblaze_function_prologue) : Add the test of variable
5311 break_handler. Check the fnname by BREAK_HANDLER_NAME.
5312 (microblaze_function_epilogue) : Add the test of break_handler.
5313 (microblaze_globalize_label) : Add the test of break_handler.
5314 Check the name by BREAK_HANDLER_NAME.
5316 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
5318 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
5319 microblaze_is_break_handler test.
5320 (call_internal1,call_value_intern): Use microblaze_break_function_p.
5321 Use SYMBOL_REF_DECL.
5323 * config/microblaze/microblaze-protos.h
5324 (microblaze_break_function_p,microblaze_is_break_handler):
5327 * doc/extend.texi (MicroBlaze break_handler Functions): Document
5328 new MicroBlaze break_handler functions.
5330 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
5332 * doc/extend.texi (Size of an asm): Move node text according
5333 to its @menu entry position.
5335 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
5337 PR tree-optimization/61140
5338 PR tree-optimization/61150
5339 PR tree-optimization/61197
5340 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
5342 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
5344 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
5346 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
5348 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
5349 __SIZEOF_INT128__ is defined.
5351 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
5353 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
5354 (rs6000_delegitimize_address): Use it.
5356 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
5358 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
5359 inplace argument. Store the new address in the original MEM when true.
5360 * emit-rtl.c (change_address_1): Likewise.
5361 (adjust_address_1, adjust_automodify_address_1, offset_address):
5363 * rtl.h (plus_constant): Add an inplace argument.
5364 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
5365 when true. Avoid generating (plus X (const_int 0)).
5366 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
5367 in-place. Pass true to plus_constant.
5368 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
5370 2014-05-16 Dehao Chen <dehao@google.com>
5372 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
5374 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
5377 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
5379 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
5381 2014-05-16 Dehao Chen <dehao@google.com>
5383 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
5384 optimize_function_for_size_p.
5385 * regs.h (REG_FREQ_FROM_BB): Likewise.
5387 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
5390 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
5391 negt_reg_operand cases.
5392 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
5394 * config/sh/predicates.md (cbranch_treg_value): Simplify.
5396 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
5398 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
5401 2014-05-16 David Malcolm <dmalcolm@redhat.com>
5404 2014-04-29 David Malcolm <dmalcolm@redhat.com>
5406 * tree-cfg.c (dump_function_to_file): Dump the return type of
5407 functions, in a line to itself before the function body, mimicking
5408 the layout of a C function.
5410 2014-05-16 Dehao Chen <dehao@google.com>
5412 * cfghooks.c (make_forwarder_block): Use direct computation to
5413 get fall-through edge's count and frequency.
5415 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
5417 * config/arc/arc.c (arc_init): Fix typo in error message.
5418 * config/i386/i386.c (ix86_expand_builtin): Likewise.
5419 (split_stack_prologue_scratch_regno): Likewise.
5420 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
5421 word from error message.
5423 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
5425 * ira-costs.c: Fix typo in comment.
5427 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
5429 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
5431 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
5433 * varpool.c (dump_varpool_node): Dump write-only flag.
5434 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
5436 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
5437 write-only variables.
5438 * ipa.c (process_references): New function.
5439 (set_readonly_bit): New function.
5440 (set_writeonly_bit): New function.
5441 (clear_addressable_bit): New function.
5442 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
5443 fix handling of aliases.
5444 * cgraph.h (struct varpool_node): Add writeonly flag.
5446 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
5448 PR rtl-optimization/60969
5449 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
5450 Calculate costs for this case.
5452 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
5454 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
5455 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
5457 2014-05-16 Richard Biener <rguenther@suse.de>
5459 PR tree-optimization/61194
5460 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
5461 bool patterns ending in a COND_EXPR.
5463 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5465 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
5467 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5469 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
5470 where we were unable to cost an RTX.
5472 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5474 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
5477 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5478 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5480 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
5482 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5483 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5485 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
5486 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
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 comparison
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): Improve costs for
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_arith_op_extract_p): New.
5504 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
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_costs): Improve costs for
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): Cost
5516 ZERO_EXTEND and SIGN_EXTEND better.
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): Improve cost for
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): Use address
5528 costs when costing loads and stores to memory.
5530 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5531 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
5533 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
5536 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5538 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
5540 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5541 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5543 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
5545 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
5547 (aarch64_rtx_mult_cost): New.
5548 (aarch64_rtx_costs): Use it, refactor as appropriate.
5550 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5551 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5553 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
5554 emit instructions, return number of instructions which would
5556 (aarch64_add_constant): Update call to aarch64_build_constant.
5557 (aarch64_output_mi_thunk): Likewise.
5558 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
5561 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5563 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
5564 (TARGET_RTX_COSTS): Call it.
5566 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5568 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
5569 (cortexa57_vector_cost): Likewise.
5570 (cortexa57_tunings): Use them.
5572 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5574 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
5575 (cpu_addrcost_table): Use it.
5576 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
5577 (aarch64_address_cost): Rewrite using aarch64_classify_address,
5580 2014-05-16 Richard Biener <rguenther@suse.de>
5582 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
5583 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
5584 (visit_phi): Ignore edges marked as not executable.
5585 (class cond_dom_walker): New.
5586 (cond_dom_walker::before_dom_children): Value-number
5587 control statements and mark successor edges as not
5588 executable if possible.
5589 (run_scc_vn): First walk all control statements in
5590 dominator order, marking edges as not executable.
5591 * tree-inline.c (copy_edges_for_bb): Be not confused
5592 about random edge flags.
5594 2014-05-16 Richard Biener <rguenther@suse.de>
5596 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
5598 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
5601 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
5602 (__TM_simple_begin): Use it.
5603 (__TM_begin): Likewise.
5605 2014-05-15 Martin Jambor <mjambor@suse.cz>
5608 * ipa-prop.c (update_indirect_edges_after_inlining): Check
5609 type_preserved flag when the indirect edge is polymorphic.
5611 2014-05-15 Martin Jambor <mjambor@suse.cz>
5613 PR tree-optimization/61090
5614 * tree-sra.c (sra_modify_expr): Pass the current gsi to
5615 build_ref_for_model.
5617 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5619 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
5620 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
5622 2014-05-15 Jakub Jelinek <jakub@redhat.com>
5624 PR tree-optimization/61158
5625 * fold-const.c (fold_binary_loc): If X is zero-extended and
5626 shiftc >= prec, make sure zerobits is all ones instead of
5627 invoking undefined behavior.
5629 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5631 * regcprop.h: New file.
5632 * regcprop.c (skip_debug_insn_p): New decl.
5633 (replace_oldest_value_reg): Check skip_debug_insn_p.
5634 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
5635 * shrink-wrap.c: Include regcprop.h.
5636 (prepare_shrink_wrap): Call
5637 copyprop_hardreg_forward_bb_without_debug_insn.
5639 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5641 * shrink-wrap.h: Update comment.
5642 * shrink-wrap.c: Update comment.
5643 (next_block_for_reg): Rename to live_edge_for_reg.
5644 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
5645 (move_insn_for_shrink_wrap): Split live_edge.
5646 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
5648 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
5650 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
5652 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
5653 * config/sparc/sparc.md (fptype_ut699): New attribute.
5654 (in_branch_delay): Return false if -mfix-ut699 is specified and
5655 fptype_ut699 is set to single.
5656 (truncdfsf2): Add fptype_ut699 attribute.
5657 (fix_truncdfsi2): Likewise.
5658 (floatsisf2): Change fptype attribute.
5659 (fix_truncsfsi2): Likewise.
5660 (negtf2_notv9): Delete.
5661 (negtf2_v9): Likewise.
5662 (negtf2_hq): New instruction.
5663 (negtf2): New instruction and splitter.
5664 (negdf2_notv9): Rewrite.
5665 (abstf2_notv9): Delete.
5666 (abstf2_hq_v9): Likewise.
5667 (abstf2_v9): Likewise.
5668 (abstf2_hq): New instruction.
5669 (abstf2): New instruction and splitter.
5670 (absdf2_notv9): Rewrite.
5672 2014-05-14 Cary Coutant <ccoutant@google.com>
5675 * opts.c (common_handle_option): Don't special-case "-g".
5676 (set_debug_level): Default to at least level 2 with "-g".
5678 2014-05-14 DJ Delorie <dj@redhat.com>
5680 * config/msp430/msp430.c (msp430_builtin): Add
5681 MSP430_BUILTIN_DELAY_CYCLES.
5682 (msp430_init_builtins): Register void __delay_cycles(long long).
5683 (msp430_builtin_decl): Add it.
5684 (cg_magic_constant): New.
5685 (msp430_expand_delay_cycles): New.
5686 (msp430_expand_builtin): Call it.
5687 (msp430_print_operand_raw): Change integer printing from "int" to
5689 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
5690 (delay_cycles_start): New.
5691 (delay_cycles_end): New.
5692 (delay_cycles_32): New.
5693 (delay_cycles_32x): New.
5694 (delay_cycles_16): New.
5695 (delay_cycles_16x): New.
5696 (delay_cycles_2): New.
5697 (delay_cycles_1): New.
5698 * doc/extend.texi: Document __delay_cycles().
5700 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
5702 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
5703 length attribute computation.
5705 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
5708 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
5710 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
5713 * config/sparc/sparc.md: Fix types of low and high in DI constant
5714 splitter. Use gen_int_mode in some other splitters.
5716 2014-05-14 Martin Jambor <mjambor@suse.cz>
5719 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
5721 2014-05-14 James Norris <jnorris@codesourcery.com>
5723 * omp-low.c (expand_parallel_call): Remove shadow variable.
5724 (expand_omp_taskreg): Likewise.
5726 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
5728 * common/config/i386/i386-common.c
5729 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
5730 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
5731 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
5732 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
5733 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
5734 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
5735 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
5736 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
5737 xsavecintrin.h, xsavesintrin.h.
5738 (x86_64-*-*): Ditto.
5739 * config/i386/clflushoptintrin.h: New.
5740 * config/i386/xsavecintrin.h: Ditto.
5741 * config/i386/xsavesintrin.h: Ditto.
5742 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
5743 (bit_XSAVES): Ditto.
5744 (bit_XSAVES): Ditto.
5745 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
5746 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
5748 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
5749 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
5750 OPTION_MASK_ISA_XSAVES.
5751 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
5753 (PTA_CLFLUSHOPT) Define.
5754 (PTA_XSAVEC): Ditto.
5755 (PTA_XSAVES): Ditto.
5756 (ix86_option_override_internal): Handle new options.
5757 (ix86_valid_target_attribute_inner_p): Ditto.
5758 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
5759 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
5760 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
5761 (bdesc_special_args): Add __builtin_ia32_xsaves,
5762 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
5763 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
5764 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
5765 (ix86_expand_builtin): Handle new builtins.
5766 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
5767 (TARGET_CLFLUSHOPT_P): Ditto.
5768 (TARGET_XSAVEC): Ditto.
5769 (TARGET_XSAVEC_P): Ditto.
5770 (TARGET_XSAVES): Ditto.
5771 (TARGET_XSAVES_P): Ditto.
5772 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
5773 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
5774 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
5776 (ANY_XRSTOR64): Ditto.
5778 (xrstor): Change into <xrstor>.
5779 (xrstor_rex64): Change into <xrstor>_rex64.
5780 (xrstor64): Change into <xrstor>64
5782 * config/i386/i386.opt (mclflushopt): New.
5785 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
5787 * doc/invoke.texi: Document new options.
5789 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
5791 PR rtl-optimization/60866
5792 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
5793 Default it to -1. Pass it down to init_simplejump_data.
5794 (init_simplejump_data): New parameter old_seqno. Pass it down
5795 to get_seqno_for_a_jump.
5796 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
5797 initializing new jump seqno as a last resort. Add comment.
5798 (sel_redirect_edge_and_branch): Save old seqno of the conditional
5799 jump and pass it down to sel_init_new_insn.
5800 (sel_redirect_edge_and_branch_force): Likewise.
5802 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
5804 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
5805 shifted values to avoid build warning.
5807 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
5809 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
5810 * cfgrtl.c (rtl_merge_blocks): Fix comment.
5811 (cfg_layout_merge_blocks): Likewise.
5812 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
5814 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
5816 PR rtl-optimization/60901
5817 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
5818 bb predecessor belongs to the same scheduling region. Adjust comment.
5820 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
5822 * doc/sourcebuild.texi: (dfp_hw): Document.
5823 (p8vector_hw): Likewise.
5824 (powerpc_eabi_ok): Likewise.
5825 (powerpc_elfv2): Likewise.
5826 (powerpc_htm_ok): Likewise.
5827 (ppc_recip_hw): Likewise.
5830 2014-05-13 Cary Coutant <ccoutant@google.com>
5832 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
5834 2014-05-13 David Malcolm <dmalcolm@redhat.com>
5836 * gengtype-parse.c (require3): Eliminate in favor of...
5838 (require_template_declaration): Update to support optional single *
5841 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
5842 (create_user_defined_type): Handle a single level of explicit
5843 pointerness within template arguments.
5844 (struct write_types_data): Add field "kind".
5845 (filter_type_name): Handle "*" character.
5846 (write_user_func_for_structure_ptr): Require a write_types_data
5847 rather than just a prefix string, so that we can look up the kind
5848 of the wtd and use it as an index into wrote_user_func_for_ptr,
5849 ensuring that such functions are written at most once. Support
5850 subclasses by invoking the marking function of the ultimate base class.
5851 (write_user_func_for_structure_body): Require a write_types_data
5852 rather than just a prefix string, so that we can pass this to
5853 write_user_func_for_structure_ptr.
5854 (write_func_for_structure): Likewise.
5855 (ggc_wtd): Add initializer of new "kind" field.
5856 (pch_wtd): Likewise.
5858 * gengtype.h (enum write_types_kinds): New.
5859 (struct type): Add field wrote_user_func_for_ptr to the "s"
5862 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
5864 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
5865 instead of const_binop.
5866 (fold_binary_loc): Likewise.
5868 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
5870 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
5871 calculation to match get_ref_base_and_extent.
5873 2014-05-13 Catherine Moore <clm@codesourcery.com>
5874 Sandra Loosemore <sandra@codesourcery.com>
5876 * configure.ac: Fix assembly for explicit JALR relocation check.
5877 * configure: Regenerate.
5879 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5881 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
5882 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
5883 Remove associated type declarations and initialisations.
5884 (arm_expand_neon_builtin): Likewise.
5885 (neon_emit_pair_result_insn): Delete.
5886 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
5887 * config/arm/neon.md (neon_vtrn<mode>): Delete.
5888 (neon_vzip<mode>): Likewise.
5889 (neon_vuzp<mode>): Likewise.
5891 2014-05-13 Richard Biener <rguenther@suse.de>
5894 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
5895 it needs revisiting whether the call still may be tail-called.
5897 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5899 * rtl.def (SYMBOL_REF): Remove middle "0" field.
5900 * rtl.h (block_symbol): Reduce number of fields to 2.
5901 (rtx_def): Add u2.symbol_ref_flags.
5902 (SYMBOL_REF_FLAGS): Use it.
5903 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
5904 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
5905 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
5906 Lower index of SYMBOL_REF_DATA.
5907 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
5908 Print SYMBOL_REF_FLAGS at the same time.
5909 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
5911 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5913 * rtl.def (VAR_LOCATION): Remove "i" field.
5914 * rtl.h (rtx_def): Add u2.var_location_status.
5915 (PAT_VAR_LOCATION_STATUS): Use it.
5916 (gen_rtx_VAR_LOCATION): Declare.
5917 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
5918 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
5919 * var-tracking.c (emit_note_insn_var_location): Remove casts.
5921 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5923 * rtl.def (scratch): Fix outdated comment and remove "0" field.
5924 * gengtype.c (adjust_field_rtx_def): Update accordingly.
5926 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5928 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
5929 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
5930 * rtl.h (rtx_def): Add insn_uid to u2 field.
5931 (RTX_FLAG_CHECK8): Delete in favor of...
5932 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
5933 (INSN_DELETED_P): Update accordingly.
5934 (INSN_UID): Use u2.insn_uid.
5935 (INSN_CHAIN_CODE_P): Define.
5936 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
5937 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
5938 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
5939 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
5940 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
5941 indices accordingly.
5942 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
5943 Update indices for insn-chain rtxes.
5944 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
5945 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
5946 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
5947 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
5948 * combine.c (try_combine): Likewise.
5949 * ira.c (setup_prohibited_mode_move_regs): Likewise.
5951 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5953 * rtl.def (REG): Remove middle field.
5954 * rtl.h (rtx_def): Add orignal_regno to u2.
5955 (ORIGINAL_REGNO): Use it instead of field 1.
5956 (REG_ATTRS): Lower field index accordingly.
5957 * gengtype.c (adjust_field_rtx_def): Remove handling of
5958 ORIGINAL_REGNO. Move REG_ATTRS index down.
5959 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
5960 code that prints the REGNO.
5962 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5964 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
5967 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5969 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
5971 2014-05-13 Bin Cheng <bin.cheng@arm.com>
5973 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
5974 (alloc_iv): Lower base expressions containing ADDR_EXPR.
5976 2014-05-13 Ian Bolton <ian.bolton@arm.com>
5978 * config/aarch64/aarch64-protos.h
5979 (aarch64_hard_regno_caller_save_mode): New prototype.
5980 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
5982 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
5984 2014-05-13 Christian Bruel <christian.bruel@st.com>
5986 * target.def (mode_switching): New hook vector.
5987 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
5988 (mode_exit, modepriority_to_mode): Likewise.
5989 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
5990 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
5991 * target.h: Include tm.h and hard-reg-set.h.
5992 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
5993 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
5994 * doc/tm.texi Regenerate.
5995 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
5996 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
5997 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
5998 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
5999 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
6000 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
6001 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
6002 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
6003 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
6004 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
6005 (ix86_emit_mode_set): Hookify.
6006 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
6008 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
6009 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
6010 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
6011 (epiphany_mode_priority_to_mode): Remove declaration.
6012 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
6013 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
6014 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
6016 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
6017 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
6018 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
6020 2014-05-13 Jakub Jelinek <jakub@redhat.com>
6023 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
6024 is const0_rtx, return immediately. Don't test count == 0 when
6027 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6029 * Makefile.in: add shrink-wrap.o.
6030 * config/i386/i386.c: include "shrink-wrap.h"
6031 * function.c: Likewise.
6032 (requires_stack_frame_p, next_block_for_reg,
6033 move_insn_for_shrink_wrap, prepare_shrink_wrap,
6034 dup_block_and_redirect): Move to shrink-wrap.c
6035 (thread_prologue_and_epilogue_insns): Extract three code segments
6036 as functions in shrink-wrap.c
6037 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
6039 * shrink-wrap.c: New file.
6040 * shrink-wrap.h: New file.
6042 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
6044 * doc/extend.texi: Reflect current numbers of pragmas. Remove
6045 reference to Solaris.
6047 2014-05-12 Mike Stump <mikestump@comcast.net>
6050 * genattrtab.c (filename): Add.
6051 (convert_set_attr_alternative): Improve error message.
6052 (check_defs): Restore read_md_filename for error messages.
6053 (gen_insn): Save filename.
6055 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
6057 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
6058 -fno-local-ivars and -fivar-visibility.
6059 * c-family/c.opt: Make -Wshadow also implicitly enable
6062 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
6064 * doc/tm.texi: Remove reference to deleted macro.
6065 * doc/tm.texi.in: Likewise.
6067 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
6070 * config/avr/avr.c (avr_out_store_psi): Use correct constant
6073 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
6076 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
6077 * config/arm/aout.h (License): Same.
6078 * config/arm/bpabi.h (License): Same.
6079 * config/arm/elf.h (License): Same.
6080 * config/arm/linux-elf.h (License): Same.
6081 * config/arm/linux-gas.h (License): Same.
6082 * config/arm/netbsd-elf.h (License): Same.
6083 * config/arm/uclinux-eabi.h (License): Same.
6084 * config/arm/uclinux-elf.h (License): Same.
6085 * config/arm/vxworks.h (License): Same.
6087 2014-05-11 Jakub Jelinek <jakub@redhat.com>
6089 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
6090 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
6091 number of operands to 3.
6092 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
6093 * tree-nested.c (convert_nonlocal_omp_clauses,
6094 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
6095 * gimplify.c (gimplify_scan_omp_clauses): Handle
6096 OMP_CLAUSE_LINEAR_STMT.
6097 * omp-low.c (lower_rec_input_clauses): Fix typo.
6098 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
6099 cast between Fortran boolean_type_node and C _Bool if
6102 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
6104 PR tree-optimization/61136
6105 * wide-int.h (multiple_of_p): Define a version that doesn't return
6107 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
6108 integer_zerop/const_binop pair.
6109 (multiple_of_p): Likewise, converting both operands to widest_int
6112 2014-05-09 Teresa Johnson <tejohnson@google.com>
6114 * cgraphunit.c (analyze_functions): Use correct dump file.
6116 2014-05-09 Florian Weimer <fweimer@redhat.com>
6118 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
6120 (stack_protect_return_slot_p): New function.
6121 (expand_used_vars): Call stack_protect_decl_p and
6122 stack_protect_return_slot_p for -fstack-protector-strong.
6124 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
6125 Andrew Haley <aph@redhat.com>
6126 Richard Sandiford <rdsandiford@googlemail.com>
6128 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
6131 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
6134 * fold-const.c (fold_binary_loc): Changed width of mask.
6136 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
6138 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
6139 unsigned int initializers for regno_in, regno_out.
6141 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
6144 * config/avr/avr.md (cc): Add new attribute set_vzn.
6145 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
6146 Set cc insn attribute to set_vzn instead of set_zn for alternatives
6147 with INC, DEC or NEG.
6148 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
6149 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
6150 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
6152 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6155 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6157 * wide-int.cc (UTItype): Define.
6158 (UDWtype): Define for appropriate W_TYPE_SIZE.
6160 2014-05-09 Richard Biener <rguenther@suse.de>
6162 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
6163 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
6164 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
6165 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
6166 ssa_propagate): Adjust.
6168 2014-05-08 Jeff Law <law@redhat.com>
6170 PR tree-optimization/61009
6171 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
6172 tri-state rather than a boolean. When a block is too big to
6173 thread through, inform caller via negative return value.
6174 (thread_across_edge): If a block was too big for normal threading,
6175 then it's too big for a joiner too, so remove temporary equivalences
6176 and return immediately.
6178 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
6179 Matthias Klose <doko@ubuntu.com>
6182 * optc-gen.awk: Fix option handling for -Wunused-parameter.
6184 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
6187 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
6189 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
6192 * config/alpha/alpha.c: Include gimple-iterator.h.
6193 (alpha_gimple_fold_builtin): New function. Move
6194 ALPHA_BUILTIN_UMULH folding from ...
6195 (alpha_fold_builtin): ... here.
6196 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
6198 2014-05-08 Wei Mi <wmi@google.com>
6201 * config/i386/i386.c (ix86_compute_frame_layout): Update
6202 preferred_stack_boundary for call, expanded from tls descriptor.
6203 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
6204 to depend on SP register.
6205 (*tls_local_dynamic_base_32_gnu): Ditto.
6206 (*tls_local_dynamic_32_once): Ditto.
6207 (tls_global_dynamic_64_<mode>): Set
6208 ix86_tls_descriptor_calls_expanded_in_cfun.
6209 (tls_local_dynamic_base_64_<mode>): Ditto.
6210 (tls_global_dynamic_32): Set
6211 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
6212 to depend on SP register.
6213 (tls_local_dynamic_base_32): Ditto.
6215 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6217 * config/arm/arm_neon.h: Update comment.
6218 * config/arm/neon-docgen.ml: Delete.
6219 * config/arm/neon-gen.ml: Delete.
6220 * doc/arm-neon-intrinsics.texi: Update comment.
6222 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6224 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
6226 (vand, vorr, veor, vorn, vbic): Remove.
6227 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
6229 (neon_vsub_unspec): Likewise.
6230 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
6232 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6234 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
6235 (vadd_s16): Likewise.
6236 (vadd_s32): Likewise.
6237 (vadd_f32): Likewise.
6238 (vadd_u8): Likewise.
6239 (vadd_u16): Likewise.
6240 (vadd_u32): Likewise.
6241 (vadd_s64): Likewise.
6242 (vadd_u64): Likewise.
6243 (vaddq_s8): Likewise.
6244 (vaddq_s16): Likewise.
6245 (vaddq_s32): Likewise.
6246 (vaddq_s64): Likewise.
6247 (vaddq_f32): Likewise.
6248 (vaddq_u8): Likewise.
6249 (vaddq_u16): Likewise.
6250 (vaddq_u32): Likewise.
6251 (vaddq_u64): Likewise.
6252 (vmul_s8): Likewise.
6253 (vmul_s16): Likewise.
6254 (vmul_s32): Likewise.
6255 (vmul_f32): Likewise.
6256 (vmul_u8): Likewise.
6257 (vmul_u16): Likewise.
6258 (vmul_u32): Likewise.
6259 (vmul_p8): Likewise.
6260 (vmulq_s8): Likewise.
6261 (vmulq_s16): Likewise.
6262 (vmulq_s32): Likewise.
6263 (vmulq_f32): Likewise.
6264 (vmulq_u8): Likewise.
6265 (vmulq_u16): Likewise.
6266 (vmulq_u32): Likewise.
6267 (vsub_s8): Likewise.
6268 (vsub_s16): Likewise.
6269 (vsub_s32): Likewise.
6270 (vsub_f32): Likewise.
6271 (vsub_u8): Likewise.
6272 (vsub_u16): Likewise.
6273 (vsub_u32): Likewise.
6274 (vsub_s64): Likewise.
6275 (vsub_u64): Likewise.
6276 (vsubq_s8): Likewise.
6277 (vsubq_s16): Likewise.
6278 (vsubq_s32): Likewise.
6279 (vsubq_s64): Likewise.
6280 (vsubq_f32): Likewise.
6281 (vsubq_u8): Likewise.
6282 (vsubq_u16): Likewise.
6283 (vsubq_u32): Likewise.
6284 (vsubq_u64): Likewise.
6285 (vand_s8): Likewise.
6286 (vand_s16): Likewise.
6287 (vand_s32): Likewise.
6288 (vand_u8): Likewise.
6289 (vand_u16): Likewise.
6290 (vand_u32): Likewise.
6291 (vand_s64): Likewise.
6292 (vand_u64): Likewise.
6293 (vandq_s8): Likewise.
6294 (vandq_s16): Likewise.
6295 (vandq_s32): Likewise.
6296 (vandq_s64): Likewise.
6297 (vandq_u8): Likewise.
6298 (vandq_u16): Likewise.
6299 (vandq_u32): Likewise.
6300 (vandq_u64): Likewise.
6301 (vorr_s8): Likewise.
6302 (vorr_s16): Likewise.
6303 (vorr_s32): Likewise.
6304 (vorr_u8): Likewise.
6305 (vorr_u16): Likewise.
6306 (vorr_u32): Likewise.
6307 (vorr_s64): Likewise.
6308 (vorr_u64): Likewise.
6309 (vorrq_s8): Likewise.
6310 (vorrq_s16): Likewise.
6311 (vorrq_s32): Likewise.
6312 (vorrq_s64): Likewise.
6313 (vorrq_u8): Likewise.
6314 (vorrq_u16): Likewise.
6315 (vorrq_u32): Likewise.
6316 (vorrq_u64): Likewise.
6317 (veor_s8): Likewise.
6318 (veor_s16): Likewise.
6319 (veor_s32): Likewise.
6320 (veor_u8): Likewise.
6321 (veor_u16): Likewise.
6322 (veor_u32): Likewise.
6323 (veor_s64): Likewise.
6324 (veor_u64): Likewise.
6325 (veorq_s8): Likewise.
6326 (veorq_s16): Likewise.
6327 (veorq_s32): Likewise.
6328 (veorq_s64): Likewise.
6329 (veorq_u8): Likewise.
6330 (veorq_u16): Likewise.
6331 (veorq_u32): Likewise.
6332 (veorq_u64): Likewise.
6333 (vbic_s8): Likewise.
6334 (vbic_s16): Likewise.
6335 (vbic_s32): Likewise.
6336 (vbic_u8): Likewise.
6337 (vbic_u16): Likewise.
6338 (vbic_u32): Likewise.
6339 (vbic_s64): Likewise.
6340 (vbic_u64): Likewise.
6341 (vbicq_s8): Likewise.
6342 (vbicq_s16): Likewise.
6343 (vbicq_s32): Likewise.
6344 (vbicq_s64): Likewise.
6345 (vbicq_u8): Likewise.
6346 (vbicq_u16): Likewise.
6347 (vbicq_u32): Likewise.
6348 (vbicq_u64): Likewise.
6349 (vorn_s8): Likewise.
6350 (vorn_s16): Likewise.
6351 (vorn_s32): Likewise.
6352 (vorn_u8): Likewise.
6353 (vorn_u16): Likewise.
6354 (vorn_u32): Likewise.
6355 (vorn_s64): Likewise.
6356 (vorn_u64): Likewise.
6357 (vornq_s8): Likewise.
6358 (vornq_s16): Likewise.
6359 (vornq_s32): Likewise.
6360 (vornq_s64): Likewise.
6361 (vornq_u8): Likewise.
6362 (vornq_u16): Likewise.
6363 (vornq_u32): Likewise.
6364 (vornq_u64): Likewise.
6366 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6368 * wide-int.cc (UTItype): Define.
6369 (UDWtype): Define for appropriate W_TYPE_SIZE.
6371 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
6373 PR tree-optimization/59100
6374 * tree-ssa-phiopt.c: Include tree-inline.h.
6375 (neutral_element_p, absorbing_element_p): New functions.
6376 (value_replacement): Handle conditional binary operations with a
6377 neutral or absorbing element.
6379 2014-05-08 Richard Biener <rguenther@suse.de>
6381 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
6382 folding the expression.
6383 (valueize_expr): Remove.
6384 (visit_reference_op_load): Do not valueize the result of
6386 (simplify_binary_expression): Likewise.
6387 (simplify_unary_expression): Likewise.
6389 2014-05-08 Richard Biener <rguenther@suse.de>
6391 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
6392 looking at TYPE_ARG_TYPES.
6394 2014-05-08 Richard Biener <rguenther@suse.de>
6396 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
6397 pointer propagation special-case.
6399 2014-05-08 Bin Cheng <bin.cheng@arm.com>
6401 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
6402 core part of address expressions.
6404 2014-05-08 Alan Modra <amodra@gmail.com>
6407 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
6408 loads and stores when -mno-strict-align at any alignment.
6409 (expand_block_clear): Similarly. Also correct calculation of
6412 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
6415 * tree-complex.c (expand_complex_move): Keep line info when expanding
6417 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
6418 of complex expression. Use new argument to display correct location
6419 for values coming from phi statement.
6420 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
6421 (warn_uninitialized_phi): Pass location of phi argument to
6423 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
6424 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
6426 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
6428 * config/rs6000/predicates.md (indexed_address_mem): New.
6429 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
6430 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
6431 fpstore_ux, fpstore_u.
6432 (sign_extend, indexed, update): New.
6433 (cell_micro): Adjust.
6434 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
6435 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
6436 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
6437 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
6438 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
6439 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
6440 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
6441 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
6442 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
6443 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
6444 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
6445 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
6446 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
6447 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
6448 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
6450 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
6451 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
6452 *vsx_extract_<mode>_store): Adjust.
6453 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
6454 is_cracked_insn, insn_must_be_first_in_group,
6455 insn_must_be_last_in_group): Adjust.
6457 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
6459 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
6460 ppc440-fpstore): Adjust.
6461 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
6462 ppc476-fpstore): Adjust.
6463 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
6464 ppc601-fpstore): Adjust.
6465 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
6467 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
6469 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
6470 ppc7450-fpstore): Adjust.
6471 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
6472 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
6473 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
6475 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
6476 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
6477 cell-fpstore, cell-fpstore-update): Adjust.
6478 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
6479 ppce300c3_store, ppce300c3_fpstore): Adjust.
6480 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
6481 e500mc_fpstore): Adjust.
6482 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
6483 e500mc64_store, e500mc64_fpstore): Adjust.
6484 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
6485 e5500_fpstore): Adjust.
6486 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
6487 e6500_fpstore): Adjust.
6488 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
6490 * config/rs6000/power4.md (power4-load, power4-load-ext,
6491 power4-load-ext-update, power4-load-ext-update-indexed,
6492 power4-load-update-indexed, power4-load-update, power4-fpload,
6493 power4-fpload-update, power4-store, power4-store-update,
6494 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
6496 * config/rs6000/power5.md (power5-load, power5-load-ext,
6497 power5-load-ext-update, power5-load-ext-update-indexed,
6498 power5-load-update-indexed, power5-load-update, power5-fpload,
6499 power5-fpload-update, power5-store, power5-store-update,
6500 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
6502 * config/rs6000/power6.md (power6-load, power6-load-ext,
6503 power6-load-update, power6-load-update-indexed,
6504 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
6505 power6-fpload-update, power6-store, power6-store-update,
6506 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
6508 * config/rs6000/power7.md (power7-load, power7-load-ext,
6509 power7-load-update, power7-load-update-indexed,
6510 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
6511 power7-fpload-update, power7-store, power7-store-update,
6512 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
6514 * config/rs6000/power8.md (power8-load, power8-load-update,
6515 power8-load-ext, power8-load-ext-update, power8-fpload,
6516 power8-fpload-update, power8-store, power8-store-update-indexed,
6517 power8-fpstore, power8-fpstore-update): Adjust.
6518 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
6520 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
6521 titan_lsu_store, titan_lsu_fpstore): Adjust.
6522 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
6524 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
6527 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
6528 unrolled byte insns. Emit address increments after move insns.
6530 2014-05-07 David Malcolm <dmalcolm@redhat.com>
6532 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
6533 const_gimple, rather than a gimple.
6534 (gimple_call_builtin_p): Likewise, for the three variants.
6536 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
6537 (gimple_call_builtin_p): Likewise, for the three variants.
6539 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
6541 PR tree-optimization/61095
6542 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
6544 2014-05-07 Richard Biener <rguenther@suse.de>
6546 PR tree-optimization/61034
6547 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
6548 (maybe_skip_until): Use translate to take into account
6549 lattices when trying to do disambiguations.
6550 (get_continuation_for_phi_1): Likewise.
6551 (get_continuation_for_phi): Adjust for added translate arguments.
6552 (walk_non_aliased_vuses): Likewise.
6553 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
6554 (walk_non_aliased_vuses): Likewise.
6555 (call_may_clobber_ref_p_1): Declare.
6556 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
6557 calls. Stop early if we are only supposed to disambiguate.
6558 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
6560 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
6562 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
6563 Emit an error when the function has arguments.
6565 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
6567 * cfgloop.h (unswitch_loops): Remove.
6568 * doc/passes.texi: Remove references to loop-unswitch.c
6569 * timevar.def (TV_LOOP_UNSWITCH): Remove.
6571 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
6573 * tree-vect-data-refs.c (vect_grouped_load_supported): New
6574 check for loads group of length 3.
6575 (vect_permute_load_chain): New permutations for loads group of
6577 * tree-vect-stmts.c (vect_model_load_cost): Change cost
6578 of vec_perm_shuffle for the new permutations.
6580 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
6582 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
6583 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
6584 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
6585 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
6586 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
6587 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
6588 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
6589 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
6591 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
6593 * loop-unswitch.c: Delete.
6595 2014-05-07 Richard Biener <rguenther@suse.de>
6597 * config.gcc: Always set need_64bit_hwint to yes.
6599 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
6601 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
6602 of using optimize_size.
6604 2014-05-06 Mike Stump <mikestump@comcast.net>
6606 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
6608 2014-05-06 Joseph Myers <joseph@codesourcery.com>
6610 * config/i386/sse.md (*mov<mode>_internal)
6611 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
6612 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
6613 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
6614 (*<code><mode>3, *andnot<mode>3<mask_name>)
6615 (<mask_codefor><code><mode>3<mask_name>): Only consider
6616 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
6618 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
6621 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
6623 * lra-constraints.c (valid_address_p): Move earlier in file.
6624 Add a constraint argument to the address_info version.
6625 (satisfies_memory_constraint_p): New function.
6626 (satisfies_address_constraint_p): Likewise.
6627 (process_alt_operands, curr_insn_transform): Use them.
6628 (process_address): Pass the constraint to valid_address_p when
6629 checking address operands.
6631 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
6633 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
6634 to their respective blocks. Fix inadvertent use of "node".
6636 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
6638 * emit-rtl.c (init_derived_machine_modes): New functionm, split
6640 (init_emit_once): ...here.
6641 * rtl.h (init_derived_machine_modes): Declare.
6642 * toplev.c (do_compile): Call it even if no_backend.
6644 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
6645 Mike Stump <mikestump@comcast.net>
6646 Richard Sandiford <rdsandiford@googlemail.com>
6647 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6649 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
6650 (rtx_equal_for_memref_p): Update comment.
6651 (adjust_offset_for_component_ref): Use wide-int interfaces.
6652 * builtins.c (get_object_alignment_2): Likewise.
6653 (c_readstr): Likewise.
6654 (target_char_cast): Add comment.
6655 (determine_block_size): Use wide-int interfaces.
6656 (expand_builtin_signbit): Likewise.
6657 (fold_builtin_int_roundingfn): Likewise.
6658 (fold_builtin_bitop): Likewise.
6659 (fold_builtin_bswap): Likewise.
6660 (fold_builtin_logarithm): Use signop.
6661 (fold_builtin_pow): Likewise.
6662 (fold_builtin_memory_op): Use wide-int interfaces.
6663 (fold_builtin_object_size): Likewise.
6664 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
6665 nb_iterations_estimate.
6666 (record_niter_bound): Use wide-int interfaces.
6667 (get_estimated_loop_iterations_int): Likewise.
6668 (get_estimated_loop_iterations): Likewise.
6669 (get_max_loop_iterations): Likewise.
6670 * cfgloop.h: Include wide-int.h.
6671 (struct nb_iter_bound): Change bound to widest_int.
6672 (struct loop): Change nb_iterations_upper_bound and
6673 nb_iterations_estimate to widest_int.
6674 (record_niter_bound): Switch to use widest_int.
6675 (get_estimated_loop_iterations): Likewise.
6676 (get_max_loop_iterations): Likewise.
6677 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
6678 update for wide-int.
6679 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
6680 * combine.c (try_combine): Likewise.
6681 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
6682 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
6684 (aarch64_float_const_representable_p): Likewise.
6685 * config/arc/arc.c: Include wide-int.h.
6686 (arc_can_use_doloop_p): Use wide-int interfaces.
6687 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
6688 (vfp3_const_double_index): Likewise.
6689 * config/avr/avr.c (avr_out_round): Likewise.
6690 (avr_fold_builtin): Likewise.
6691 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
6692 (bfin_can_use_doloop_p): Likewise.
6693 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
6694 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
6695 * config/i386/i386.c: Include wide-int.h.
6696 (ix86_data_alignment): Use wide-int interfaces.
6697 (ix86_local_alignment): Likewise.
6698 (ix86_emit_swsqrtsf): Update real_from_integer.
6699 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
6700 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
6701 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
6702 (zero_constant): Likewise.
6703 (input_operand): Likewise.
6704 (splat_input_operand): Likewise.
6705 (non_logical_cint_operand): Change const_double to const_wide_int.
6706 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
6707 (easy_altivec_constant): Remove comment.
6708 (paired_expand_vector_init): Use CONSTANT_P.
6709 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
6710 (rs6000_emit_move): Update checks.
6711 (rs6000_aggregate_candidate): Use wide-int interfaces.
6712 (rs6000_expand_ternop_builtin): Likewise.
6713 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
6714 (rs6000_assemble_integer): Likewise.
6715 (rs6000_hash_constant): Likewise.
6716 (output_toc): Likewise.
6717 (rs6000_rtx_costs): Likewise.
6718 (rs6000_emit_swrsqrt); Update call to real_from_integer.
6719 * config/rs6000/rs6000-c.c: Include wide-int.h.
6720 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
6721 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
6722 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
6723 Handle CONST_WIDE_INT.
6724 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
6725 Use tree_fits_uhwi_p.
6726 * config/sparc/sparc.c: Include wide-int.h.
6727 (sparc_fold_builtin): Use wide-int interfaces.
6728 * config/vax/vax.c: Include wide-int.h.
6729 (vax_float_literal): Use real_from_integer.
6730 * coretypes.h (struct hwivec_def): New.
6732 (const_hwivec): New.
6733 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
6734 (equiv_constant): Handle CONST_WIDE_INT.
6735 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
6736 (cselib_hash_rtx): Handle CONST_WIDE_INT.
6737 * dbxout.c (stabstr_U): Use wide-int interfaces.
6738 (dbxout_type): Update to use cst_fits_shwi_p.
6739 * defaults.h (LOG2_BITS_PER_UNIT): Define.
6740 (TARGET_SUPPORTS_WIDE_INT): Add default.
6741 * dfp.c: Include wide-int.h.
6742 (decimal_real_to_integer2): Use wide-int interfaces and rename to
6743 decimal_real_to_integer.
6744 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
6745 decimal_real_to_integer.
6746 * doc/generic.texi (Constant expressions): Update for wide_int.
6747 * doc/rtl.texi (const_double): Likewise.
6748 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
6749 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
6750 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
6751 (REAL_VALUE_FROM_INT): Remove.
6752 (TARGET_SUPPORTS_WIDE_INT): New.
6753 * doc/tm.texi: Regenerate.
6754 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
6755 * double-int.h: Include wide-int.h.
6756 (struct wi::int_traits): New.
6757 * dwarf2out.c (get_full_len): New.
6758 (dw_val_equal_p): Add case dw_val_class_wide_int.
6759 (size_of_loc_descr): Likewise.
6760 (output_loc_operands): Likewise.
6761 (insert_double): Remove.
6762 (insert_wide_int): New.
6764 (print_die): Add case dw_val_class_wide_int.
6765 (attr_checksum): Likewise.
6766 (attr_checksum_ordered): Likewise.
6767 (same_dw_val_p): Likewise.
6768 (size_of_die): Likewise.
6769 (value_format): Likewise.
6770 (output_die): Likewise.
6771 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
6773 (clz_loc_descriptor): Use wide-int interfaces.
6774 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
6775 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
6776 (round_up_to_align): Use wide-int interfaces.
6777 (field_byte_offset): Likewise.
6778 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
6779 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
6780 CONST_DOUBLE handling. Use wide-int interfaces.
6781 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
6782 (gen_enumeration_type_die): Use add_AT_wide.
6783 (hash_loc_operands): Add case dw_val_class_wide_int.
6784 (compare_loc_operands): Likewise.
6785 * dwarf2out.h: Include wide-int.h.
6786 (wide_int_ptr): New.
6787 (enum dw_val_class): Add dw_val_class_wide_int.
6788 (struct dw_val_struct): Add val_wide.
6789 * emit-rtl.c (const_wide_int_htab): New.
6790 (const_wide_int_htab_hash): New.
6791 (const_wide_int_htab_eq): New.
6792 (lookup_const_wide_int): New.
6793 (const_double_htab_hash): Use wide-int interfaces.
6794 (const_double_htab_eq): Likewise.
6795 (rtx_to_double_int): Conditionally compile for wide-int.
6796 (immed_double_int_const): Rename to immed_wide_int_const and
6797 update for wide-int.
6798 (immed_double_const): Conditionally compile for wide-int.
6799 (init_emit_once): Use wide-int interfaces.
6800 * explow.c (plus_constant): Likewise.
6801 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
6802 (lshift_value): Use wide-int interfaces.
6803 (expand_mult): Likewise.
6804 (choose_multiplier): Likewise.
6805 (expand_smod_pow2): Likewise.
6806 (make_tree): Likewise.
6807 * expr.c (convert_modes): Consolidate handling of constants.
6808 Use wide-int interfaces.
6809 (emit_group_load_1): Add note.
6810 (store_expr): Update comment.
6811 (get_inner_reference): Use wide-int interfaces.
6812 (expand_constructor): Update comment.
6813 (expand_expr_real_2): Use wide-int interfaces.
6814 (expand_expr_real_1): Likewise.
6815 (reduce_to_bit_field_precision): Likewise.
6816 (const_vector_from_tree): Likewise.
6817 * final.c: Include wide-int-print.h.
6818 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
6819 * fixed-value.c: Include wide-int.h.
6820 (fixed_from_string): Use wide-int interfaces.
6821 (fixed_to_decimal): Likewise.
6822 (fixed_convert_from_real): Likewise.
6823 (real_convert_from_fixed): Likewise.
6824 * fold-const.h (mem_ref_offset): Return an offset_int.
6825 (div_if_zero_remainder): Remove code parameter.
6826 * fold-const.c (div_if_zero_remainder): Remove code parameter.
6827 Use wide-int interfaces.
6828 (may_negate_without_overflow_p): Use wide-int interfaces.
6829 (negate_expr_p): Likewise.
6830 (fold_negate_expr): Likewise.
6831 (int_const_binop_1): Likewise.
6832 (const_binop): Likewise.
6833 (fold_convert_const_int_from_int): Likewise.
6834 (fold_convert_const_int_from_real): Likewise.
6835 (fold_convert_const_int_from_fixed): Likewise.
6836 (fold_convert_const_fixed_from_int): Likewise.
6837 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
6838 (sign_bit_p): Use wide-int interfaces.
6839 (make_range_step): Likewise.
6840 (build_range_check): Likewise. Pass an integer of the correct type
6841 instead of using integer_one_node.
6842 (range_predecessor): Pass an integer of the correct type instead
6843 of using integer_one_node.
6844 (range_successor): Likewise.
6845 (merge_ranges): Likewise.
6846 (unextend): Use wide-int interfaces.
6847 (extract_muldiv_1): Likewise.
6848 (fold_div_compare): Likewise.
6849 (fold_single_bit_test): Likewise.
6850 (fold_sign_changed_comparison): Likewise.
6851 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
6852 (fold_plusminus_mult_expr): Use wide-int interfaces.
6853 (native_encode_int): Likewise.
6854 (native_interpret_int): Likewise.
6855 (fold_unary_loc): Likewise.
6856 (pointer_may_wrap_p): Likewise.
6857 (size_low_cst): Likewise.
6858 (mask_with_tz): Likewise.
6859 (fold_binary_loc): Likewise.
6860 (fold_ternary_loc): Likewise.
6861 (multiple_of_p): Likewise.
6862 (tree_call_nonnegative_warnv_p): Update calls to
6863 tree_int_cst_min_precision and real_from_integer.
6864 (fold_negate_const): Use wide-int interfaces.
6865 (fold_abs_const): Likewise.
6866 (fold_relational_const): Use tree_int_cst_lt.
6867 (round_up_loc): Use wide-int interfaces.
6868 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
6869 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
6870 * gengtype.c: Remove include of double-int.h.
6871 (do_typedef): Use wide-int interfaces.
6872 (open_base_files): Add wide-int.h.
6873 (main): Add offset_int and widest_int typedefs.
6874 * gengtype-lex.l: Handle "^".
6875 (CXX_KEYWORD): Add "static".
6876 * gengtype-parse.c (require3): New.
6877 (require_template_declaration): Handle constant template arguments
6878 and nested templates.
6879 * gengtype-state.c: Don't include "double-int.h".
6880 * genpreds.c (write_one_predicate_function): Update comment.
6881 (write_tm_constrs_h): Add check for hval and lval use in
6883 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
6884 (add_to_sequence): Likewise.
6885 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
6886 and const_double_operand.
6887 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
6889 * gimple-fold.c (get_base_constructor): Likewise.
6890 (fold_array_ctor_reference): Likewise.
6891 (fold_nonarray_ctor_reference): Likewise.
6892 (fold_const_aggregate_ref_1): Likewise.
6893 (gimple_val_nonnegative_real_p): Likewise.
6894 (gimple_fold_indirect_ref): Likewise.
6895 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
6896 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
6897 (struct slsr_cand_d): Change index to be widest_int.
6898 (struct incr_info_d): Change incr to be widest_int.
6899 (alloc_cand_and_find_basis): Use wide-int interfaces.
6900 (slsr_process_phi): Likewise.
6901 (backtrace_base_for_ref): Likewise. Return a widest_int.
6902 (restructure_reference): Take a widest_int instead of a double_int.
6903 (slsr_process_ref): Use wide-int interfaces.
6904 (create_mul_ssa_cand): Likewise.
6905 (create_mul_imm_cand): Likewise.
6906 (create_add_ssa_cand): Likewise.
6907 (create_add_imm_cand): Take a widest_int instead of a double_int.
6908 (slsr_process_add): Use wide-int interfaces.
6909 (slsr_process_cast): Likewise.
6910 (slsr_process_copy): Likewise.
6911 (dump_candidate): Likewise.
6912 (dump_incr_vec): Likewise.
6913 (replace_ref): Likewise.
6914 (cand_increment): Likewise. Return a widest_int.
6915 (cand_abs_increment): Likewise.
6916 (replace_mult_candidate): Take a widest_int instead of a double_int.
6917 (replace_unconditional_candidate): Use wide-int interfaces.
6918 (incr_vec_index): Take a widest_int instead of a double_int.
6919 (create_add_on_incoming_edge): Likewise.
6920 (create_phi_basis): Use wide-int interfaces.
6921 (replace_conditional_candidate): Likewise.
6922 (record_increment): Take a widest_int instead of a double_int.
6923 (record_phi_increments): Use wide-int interfaces.
6924 (phi_incr_cost): Take a widest_int instead of a double_int.
6925 (lowest_cost_path): Likewise.
6926 (total_savings): Likewise.
6927 (analyze_increments): Use wide-int interfaces.
6928 (ncd_with_phi): Take a widest_int instead of a double_int.
6929 (ncd_of_cand_and_phis): Likewise.
6930 (nearest_common_dominator_for_cands): Likewise.
6931 (insert_initializers): Use wide-int interfaces.
6932 (all_phi_incrs_profitable): Likewise.
6933 (replace_one_candidate): Likewise.
6934 (replace_profitable_candidates): Likewise.
6935 * godump.c: Include wide-int-print.h.
6936 (go_output_typedef): Use wide-int interfaces.
6937 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
6938 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
6939 (build_loop_iteration_domains): Likewise.
6940 * hooks.h: Include wide-int.h rather than double-int.h.
6941 (hook_bool_dint_dint_uint_bool_true): Delete.
6942 (hook_bool_wint_wint_uint_bool_true): Declare.
6943 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
6944 (hook_bool_wint_wint_uint_bool_true): New.
6945 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
6947 (ubsan_expand_si_overflow_mul_check): Likewise.
6948 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
6949 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
6950 (get_ancestor_addr_info): Likewise.
6951 (ipa_modify_call_arguments): Likewise.
6952 * loop-doloop.c (doloop_modify): Likewise.
6953 (doloop_optimize): Likewise.
6954 * loop-iv.c (iv_number_of_iterations): Likewise.
6955 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
6956 (unroll_loop_constant_iterations): Likewise.
6957 (decide_unroll_runtime_iterations): Likewise.
6958 (unroll_loop_runtime_iterations): Likewise.
6959 (decide_peel_simple): Likewise.
6960 (decide_unroll_stupid): Likewise.
6961 * lto-streamer-in.c (streamer_read_wi): Add.
6962 (input_cfg): Use wide-int interfaces.
6963 (lto_input_tree_1): Likewise.
6964 * lto-streamer-out.c (streamer_write_wi): Add.
6965 (hash_tree): Use wide-int interfaces.
6966 (output_cfg): Likewise.
6967 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
6968 (GTFILES): Add wide-int.h and signop.h.
6969 (TAGS): Look for .cc files too.
6970 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
6971 * optabs.c (expand_subword_shift): Likewise.
6972 (expand_doubleword_shift): Likewise.
6973 (expand_absneg_bit): Likewise.
6974 (expand_copysign_absneg): Likewise.
6975 (expand_copysign_bit): Likewise.
6976 * postreload.c (reload_cse_simplify_set): Likewise.
6977 * predict.c (predict_iv_comparison): Likewise.
6978 * pretty-print.h: Include wide-int-print.h.
6980 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
6981 * print-tree.c: Include wide-int-print.h.
6982 (print_node_brief): Use wide-int interfaces.
6983 (print_node): Likewise.
6984 * read-rtl.c (validate_const_wide_int): New.
6985 (read_rtx_code): Add CONST_WIDE_INT case.
6986 * real.c: Include wide-int.h.
6987 (real_to_integer2): Delete.
6988 (real_to_integer): New function, returning a wide_int.
6989 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
6990 (ten_to_ptwo): Update call to real_from_integer.
6991 (real_digit): Likewise.
6992 * real.h: Include signop.h, wide-int.h and insn-modes.h.
6993 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
6994 (REAL_VALUE_TO_INT): Delete.
6995 (real_to_integer): Declare a wide-int form.
6996 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
6997 * recog.c (const_int_operand): Improve comment.
6998 (const_scalar_int_operand): New.
6999 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
7000 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
7001 (split_double): Likewise.
7002 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
7003 (rtx_size): Likewise.
7004 (rtx_alloc_stat_v): New.
7005 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
7006 (cwi_output_hex): New.
7007 (iterative_hash_rtx): Handle CONST_WIDE_INT.
7008 (cwi_check_failed_bounds): New.
7009 * rtl.def (CONST_WIDE_INT): New.
7010 * rtl.h: Include <utility> and wide-int.h.
7011 (struct hwivec_def): New.
7012 (CWI_GET_NUM_ELEM): New.
7013 (CWI_PUT_NUM_ELEM): New.
7014 (struct rtx_def): Add num_elem and hwiv.
7015 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
7016 (CASE_CONST_UNIQUE): Likewise.
7017 (CASE_CONST_ANY): Likewise.
7018 (CONST_SCALAR_INT_P): Likewise.
7019 (CONST_WIDE_INT_P): New.
7021 (HWIVEC_CHECK): New.
7022 (cwi_check_failed_bounds): New.
7024 (HWIVEC_CHECK): New.
7025 (CONST_WIDE_INT_VEC) New.
7026 (CONST_WIDE_INT_NUNITS) New.
7027 (CONST_WIDE_INT_ELT) New.
7028 (rtx_mode_t): New type.
7029 (wi::int_traits <rtx_mode_t>): New.
7031 (wi::min_value): New.
7032 (wi::max_value): New.
7034 (const_wide_int_alloc): New.
7035 (immed_wide_int_const): New.
7036 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
7037 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
7038 * signop.h: New file.
7039 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
7040 (simplify_const_unary_operation): Use wide-int interfaces.
7041 (simplify_binary_operation_1): Likewise.
7042 (simplify_const_binary_operation): Likewise.
7043 (simplify_const_relational_operation): Likewise.
7044 (simplify_immed_subreg): Likewise.
7045 * stmt.c (expand_case): Likewise.
7046 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
7047 signop rather than a bool.
7048 * stor-layout.c (layout_type): Use wide-int interfaces.
7049 (initialize_sizetypes): Update calls to
7050 set_min_and_max_values_for_integral_type.
7051 (set_min_and_max_values_for_integral_type): Take a signop rather
7052 than a bool. Use wide-int interfaces.
7053 (fixup_signed_type): Update accordingly. Remove
7054 HOST_BITS_PER_DOUBLE_INT limit.
7055 (fixup_unsigned_type): Likewise.
7056 * system.h (STATIC_CONSTANT_P): New.
7057 (STATIC_ASSERT): New.
7058 * target.def (can_use_doloop_p): Take widest_ints rather than
7060 * target.h: Include wide-int.h rather than double-int.h.
7061 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
7063 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
7064 rather than INT_CST_LT_UNSIGNED.
7065 (can_use_doloop_if_innermost): Take widest_ints rather than
7067 * tree-affine.c: Include wide-int-print.h.
7068 (double_int_ext_for_comb): Delete.
7069 (wide_int_ext_for_comb): New.
7070 (aff_combination_zero): Use wide-int interfaces.
7071 (aff_combination_const): Take a widest_int instead of a double_int.
7072 (aff_combination_elt): Use wide-int interfaces.
7073 (aff_combination_scale): Take a widest_int instead of a double_int.
7074 (aff_combination_add_elt): Likewise.
7075 (aff_combination_add_cst): Likewise.
7076 (aff_combination_add): Use wide-int interfaces.
7077 (aff_combination_convert): Likewise.
7078 (tree_to_aff_combination): Likewise.
7079 (add_elt_to_tree): Take a widest_int instead of a double_int.
7080 (aff_combination_to_tree): Use wide-int interfaces.
7081 (aff_combination_remove_elt): Likewise.
7082 (aff_combination_add_product): Take a widest_int instead of
7084 (aff_combination_mult): Use wide-int interfaces.
7085 (aff_combination_expand): Likewise.
7086 (double_int_constant_multiple_p): Delete.
7087 (wide_int_constant_multiple_p): New.
7088 (aff_combination_constant_multiple_p): Take a widest_int pointer
7089 instead of a double_int pointer.
7090 (print_aff): Use wide-int interfaces.
7091 (get_inner_reference_aff): Take a widest_int pointer
7092 instead of a double_int pointer.
7093 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
7094 * tree-affine.h: Include wide-int.h.
7095 (struct aff_comb_elt): Change type of coef to widest_int.
7096 (struct affine_tree_combination): Change type of offset to widest_int.
7097 (double_int_ext_for_comb): Delete.
7098 (wide_int_ext_for_comb): New.
7099 (aff_combination_const): Use widest_int instead of double_int.
7100 (aff_combination_scale): Likewise.
7101 (aff_combination_add_elt): Likewise.
7102 (aff_combination_constant_multiple_p): Likewise.
7103 (get_inner_reference_aff): Likewise.
7104 (aff_comb_cannot_overlap_p): Likewise.
7105 (aff_combination_zero_p): Use wide-int interfaces.
7106 * tree.c: Include tree.h.
7107 (init_ttree): Use make_int_cst.
7108 (tree_code_size): Removed code for INTEGER_CST case.
7109 (tree_size): Add INTEGER_CST case.
7110 (make_node_stat): Update comment.
7111 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
7112 (build_int_cst_type): Use wide-int interfaces.
7113 (double_int_to_tree): Likewise.
7114 (double_int_fits_to_tree_p): Delete.
7115 (force_fit_type_double): Delete.
7116 (force_fit_type): New.
7117 (int_cst_hash_hash): Use wide-int interfaces.
7118 (int_cst_hash_eq): Likewise.
7119 (build_int_cst_wide): Delete.
7120 (wide_int_to_tree): New.
7121 (cache_integer_cst): Use wide-int interfaces.
7122 (build_low_bits_mask): Likewise.
7123 (cst_and_fits_in_hwi): Likewise.
7124 (real_value_from_int_cst): Likewise.
7125 (make_int_cst_stat): New.
7126 (integer_zerop): Use wide_int interfaces.
7127 (integer_onep): Likewise.
7128 (integer_all_onesp): Likewise.
7129 (integer_pow2p): Likewise.
7130 (integer_nonzerop): Likewise.
7131 (tree_log2): Likewise.
7132 (tree_floor_log2): Likewise.
7133 (tree_ctz): Likewise.
7134 (int_size_in_bytes): Likewise.
7135 (mem_ref_offset): Return an offset_int rather than a double_int.
7136 (build_type_attribute_qual_variant): Use wide_int interfaces.
7137 (type_hash_eq): Likewise
7138 (tree_int_cst_equal): Likewise.
7139 (tree_int_cst_lt): Delete.
7140 (tree_int_cst_compare): Likewise.
7141 (tree_fits_shwi_p): Use wide_int interfaces.
7142 (tree_fits_uhwi_p): Likewise.
7143 (tree_int_cst_sign_bit): Likewise.
7144 (tree_int_cst_sgn): Likewise.
7145 (tree_int_cst_min_precision): Take a signop rather than a bool.
7146 (simple_cst_equal): Use wide_int interfaces.
7147 (compare_tree_int): Likewise.
7148 (iterative_hash_expr): Likewise.
7149 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
7151 (get_type_static_bounds): Use wide_int interfaces.
7152 (tree_int_cst_elt_check_failed): New.
7153 (build_common_tree_nodes): Reordered to set prec before filling in
7155 (int_cst_value): Check cst_and_fits_in_hwi.
7156 (widest_int_cst_value): Use wide_int interfaces.
7157 (upper_bound_in_type): Likewise.
7158 (lower_bound_in_type): Likewise.
7159 (num_ending_zeros): Likewise.
7160 (drop_tree_overflow): Likewise.
7161 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
7162 (gen_conditions_for_pow_cst_base): Likewise.
7163 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
7164 (group_case_labels_stmt): Use wide-int interfaces.
7165 (verify_gimple_assign_binary): Likewise.
7166 (print_loop): Likewise.
7167 * tree-chrec.c (tree_fold_binomial): Likewise.
7168 * tree-core.h (struct tree_base): Add int_length.
7169 (struct tree_int_cst): Change rep of value.
7170 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
7171 (dr_may_alias_p): Likewise.
7172 (max_stmt_executions_tree): Likewise.
7173 * tree.def (INTEGER_CST): Update comment.
7174 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
7175 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
7176 * tree-dump.c: Include wide-int.h and wide-int-print.h.
7177 (dequeue_and_dump): Use wide-int interfaces.
7178 * tree.h: Include wide-int.h.
7179 (NULL_TREE): Moved to earlier loc in file.
7180 (TREE_INT_CST_ELT_CHECK): New.
7181 (tree_int_cst_elt_check_failed): New.
7183 (TREE_INT_CST): Delete.
7184 (TREE_INT_CST_LOW): Use wide-int interfaces.
7185 (TREE_INT_CST_HIGH): Delete.
7186 (TREE_INT_CST_NUNITS): New.
7187 (TREE_INT_CST_EXT_NUNITS): Likewise.
7188 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
7189 (TREE_INT_CST_ELT): Likewise.
7190 (INT_CST_LT): Delete.
7191 (tree_int_cst_elt_check): New (two forms).
7192 (type_code_size): Update comment.
7193 (make_int_cst_stat, make_int_cst): New.
7194 (tree_to_double_int): Delete.
7195 (double_int_fits_to_tree_p): Delete.
7196 (force_fit_type_double): Delete.
7197 (build_int_cstu): Replace with out-of-line function.
7198 (build_int_cst_wide): Delete.
7199 (tree_int_cst_lt): Define inline.
7200 (tree_int_cst_le): New.
7201 (tree_int_cst_compare): Define inline.
7202 (tree_int_cst_min_precision): Take a signop rather than a bool.
7203 (wi::int_traits <const_tree>): New.
7204 (wi::int_traits <tree>): New.
7205 (wi::extended_tree): New.
7206 (wi::int_traits <wi::extended_tree>): New.
7207 (wi::to_widest): New.
7208 (wi::to_offset): New.
7209 (wi::fits_to_tree_p): New.
7210 (wi::min_value): New.
7211 (wi::max_value): New.
7212 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
7213 (copy_tree_body_r): Likewise.
7214 * tree-object-size.c (compute_object_offset): Likewise.
7215 (addr_object_size): Likewise.
7216 * tree-predcom.c: Include wide-int-print.h.
7217 (struct dref_d): Change type of offset to widest_int.
7218 (dump_dref): Call wide-int printer.
7219 (aff_combination_dr_offset): Use wide-int interfaces.
7220 (determine_offset): Take a widest_int pointer rather than a
7222 (split_data_refs_to_components): Use wide-int interfaces.
7223 (suitable_component_p): Likewise.
7224 (order_drefs): Likewise.
7225 (add_ref_to_chain): Likewise.
7226 (valid_initializer_p): Likewise.
7227 (determine_roots_comp): Likewise.
7228 * tree-pretty-print.c: Include wide-int-print.h.
7229 (dump_generic_node): Use wide-int interfaces.
7230 * tree-sra.c (sra_ipa_modify_expr): Likewise.
7231 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
7232 (move_fixed_address_to_symbol): Likewise.
7233 (move_hint_to_base): Likewise.
7234 (move_pointer_to_base): Likewise.
7235 (move_variant_to_index): Likewise.
7236 (most_expensive_mult_to_index): Likewise.
7237 (addr_to_parts): Likewise.
7238 (copy_ref_info): Likewise.
7239 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
7240 (indirect_refs_may_alias_p): Likewise.
7241 (stmt_kills_ref_p_1): Likewise.
7242 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
7243 * tree-ssa-ccp.c: Update comment at top of file. Include
7245 (struct prop_value_d): Change type of mask to widest_int.
7246 (extend_mask): New function.
7247 (dump_lattice_value): Use wide-int interfaces.
7248 (get_default_value): Likewise.
7249 (set_constant_value): Likewise.
7250 (set_value_varying): Likewise.
7251 (valid_lattice_transition): Likewise.
7252 (set_lattice_value): Likewise.
7253 (value_to_double_int): Delete.
7254 (value_to_wide_int): New.
7255 (get_value_from_alignment): Use wide-int interfaces.
7256 (get_value_for_expr): Likewise.
7257 (do_dbg_cnt): Likewise.
7258 (ccp_finalize): Likewise.
7259 (ccp_lattice_meet): Likewise.
7260 (bit_value_unop_1): Use widest_ints rather than double_ints.
7261 (bit_value_binop_1): Likewise.
7262 (bit_value_unop): Use wide-int interfaces.
7263 (bit_value_binop): Likewise.
7264 (bit_value_assume_aligned): Likewise.
7265 (evaluate_stmt): Likewise.
7266 (ccp_fold_stmt): Likewise.
7267 (visit_cond_stmt): Likewise.
7268 (ccp_visit_stmt): Likewise.
7269 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
7270 (constant_pointer_difference): Likewise.
7271 (associate_pointerplus): Likewise.
7272 (combine_conversions): Likewise.
7273 * tree-ssa-loop.h: Include wide-int.h.
7274 (struct tree_niter_desc): Change type of max to widest_int.
7275 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
7276 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
7277 (remove_redundant_iv_tests): Likewise.
7278 (canonicalize_loop_induction_variables): Likewise.
7279 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
7280 (constant_multiple_of): Take a widest_int pointer instead of
7281 a double_int pointer.
7282 (get_computation_aff): Use wide-int interfaces.
7283 (ptr_difference_cost): Likewise.
7284 (difference_cost): Likewise.
7285 (get_loop_invariant_expr_id): Likewise.
7286 (get_computation_cost_at): Likewise.
7287 (iv_elimination_compare_lt): Likewise.
7288 (may_eliminate_iv): Likewise.
7289 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
7290 instead of double_int.
7291 (max_loop_iterations): Likewise.
7292 (max_stmt_executions): Likewise.
7293 (estimated_stmt_executions): Likewise.
7294 * tree-ssa-loop-niter.c: Include wide-int-print.h.
7295 (split_to_var_and_offset): Use wide-int interfaces.
7296 (determine_value_range): Likewise.
7297 (bound_difference_of_offsetted_base): Likewise.
7298 (bounds_add): Take a widest_int instead of a double_int.
7299 (number_of_iterations_ne_max): Use wide-int interfaces.
7300 (number_of_iterations_ne): Likewise.
7301 (number_of_iterations_lt_to_ne): Likewise.
7302 (assert_loop_rolls_lt): Likewise.
7303 (number_of_iterations_lt): Likewise.
7304 (number_of_iterations_le): Likewise.
7305 (number_of_iterations_cond): Likewise.
7306 (number_of_iterations_exit): Likewise.
7307 (finite_loop_p): Likewise.
7308 (derive_constant_upper_bound_assign): Likewise.
7309 (derive_constant_upper_bound): Return a widest_int.
7310 (derive_constant_upper_bound_ops): Likewise.
7311 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
7312 (record_estimate): Take a widest_int rather than a double_int.
7313 (record_nonwrapping_iv): Use wide-int interfaces.
7314 (double_int_cmp): Delete.
7315 (wide_int_cmp): New.
7316 (bound_index): Take a widest_int rather than a double_int.
7317 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
7318 (maybe_lower_iteration_bound): Likewise.
7319 (estimate_numbers_of_iterations_loop): Likewise.
7320 (estimated_loop_iterations): Take a widest_int pointer than than
7321 a double_int pointer.
7322 (estimated_loop_iterations_int): Use wide-int interfaces.
7323 (max_loop_iterations): Take a widest_int pointer than than
7324 a double_int pointer.
7325 (max_loop_iterations_int): Use wide-int interfaces.
7326 (max_stmt_executions): Take a widest_int pointer than than
7327 a double_int pointer.
7328 (estimated_stmt_executions): Likewise.
7329 (n_of_executions_at_most): Use wide-int interfaces.
7330 (scev_probably_wraps_p): Likewise.
7331 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
7333 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
7335 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
7336 double_ints. Adjust for trailing_wide_ints <3> representation.
7337 (set_nonzero_bits): Likewise.
7338 (get_range_info): Return wide_ints rather than double_ints.
7339 Adjust for trailing_wide_ints <3> representation.
7340 (get_nonzero_bits): Likewise.
7341 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
7343 * tree-ssanames.h (struct range_info_def): Replace min, max and
7344 nonzero_bits with a trailing_wide_ints <3>.
7345 (set_range_info): Use wide_int_refs rather than double_ints.
7346 (set_nonzero_bits): Likewise.
7347 (get_range_info): Return wide_ints rather than double_ints.
7348 (get_nonzero_bits): Likewise.
7349 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
7350 * tree-ssa-pre.c (phi_translate_1): Likewise.
7351 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
7352 (acceptable_pow_call): Likewise.
7353 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
7355 (vn_reference_fold_indirect): Likewise.
7356 (vn_reference_maybe_forwprop_address): Likewise.
7357 (valueize_refs_1): Likewise.
7358 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
7359 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
7360 tree_int_cst_lt and tree_int_cst_le.
7361 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
7363 (streamer_alloc_tree): Likewise.
7364 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
7365 (streamer_write_tree_header): Likewise.
7366 (streamer_write_integer_cst): Likewise.
7367 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
7368 (build_constructors): Likewise.
7369 (array_value_type): Likewise.
7370 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
7371 (vect_check_gather): Likewise.
7372 * tree-vect-generic.c (build_replicated_const): Likewise.
7373 (expand_vector_divmod): Likewise.
7374 * tree-vect-loop.c (vect_transform_loop): Likewise.
7375 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
7376 (vect_do_peeling_for_alignment): Likewise.
7377 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
7378 * tree-vrp.c: Include wide-int.h.
7379 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
7380 (extract_range_from_assert): Use wide-int interfaces.
7381 (vrp_int_const_binop): Likewise.
7382 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
7383 double_int pointers.
7384 (ranges_from_anti_range): Use wide-int interfaces.
7385 (quad_int_cmp): Delete.
7386 (quad_int_pair_sort): Likewise.
7387 (extract_range_from_binary_expr_1): Use wide-int interfaces.
7388 (extract_range_from_unary_expr_1): Likewise.
7389 (adjust_range_with_scev): Likewise.
7390 (masked_increment): Take and return wide_ints rather than double_ints.
7391 (register_edge_assert_for_2): Use wide-int interfaces.
7392 (check_array_ref): Likewise.
7393 (search_for_addr_array): Likewise.
7394 (maybe_set_nonzero_bits): Likewise.
7395 (union_ranges): Pass an integer of the correct type instead of
7396 using integer_one_node.
7397 (intersect_ranges): Likewise.
7398 (simplify_truth_ops_using_ranges): Likewise.
7399 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
7400 (range_fits_type_p): Likewise.
7401 (simplify_cond_using_ranges): Likewise. Take a signop rather than
7403 (simplify_conversion_using_ranges): Use wide-int interfaces.
7404 (simplify_float_conversion_using_ranges): Likewise.
7405 (vrp_finalize): Likewise.
7406 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
7407 (gimple_stringops_transform): Likewise.
7408 * varasm.c (decode_addr_const): Likewise.
7409 (const_hash_1): Likewise.
7410 (const_rtx_hash_1): Likewise
7411 (output_constant): Likewise.
7412 (array_size_for_constructor): Likewise.
7413 (output_constructor_regular_field): Likewise.
7414 (output_constructor_bitfield): Likewise.
7415 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
7416 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
7418 * gencheck.c: Define BITS_PER_UNIT.
7421 * wide-int-print.cc: New.
7422 * wide-int-print.h: New.
7424 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7426 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
7428 2014-05-06 Richard Biener <rguenther@suse.de>
7430 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
7431 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
7432 (TODO_verify_all): Adjust.
7433 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
7434 TODO_verify_stmts and TODO_verify_rtl_sharing.
7435 * bb-reorder.c: Likewise.
7436 * cfgexpand.c: Likewise.
7437 * cprop.c: Likewise.
7439 * function.c: Likewise.
7440 * fwprop.c: Likewise.
7442 * gimple-ssa-isolate-paths.c: Likewise.
7443 * gimple-ssa-strength-reduction.c: Likewise.
7444 * ipa-split.c: Likewise.
7445 * loop-init.c: Likewise.
7446 * loop-unroll.c: Likewise.
7447 * lower-subreg.c: Likewise.
7448 * modulo-sched.c: Likewise.
7449 * postreload-gcse.c: Likewise.
7450 * predict.c: Likewise.
7451 * recog.c: Likewise.
7452 * sched-rgn.c: Likewise.
7453 * store-motion.c: Likewise.
7454 * tracer.c: Likewise.
7455 * trans-mem.c: Likewise.
7456 * tree-call-cdce.c: Likewise.
7457 * tree-cfg.c: Likewise.
7458 * tree-cfgcleanup.c: Likewise.
7459 * tree-complex.c: Likewise.
7460 * tree-eh.c: Likewise.
7461 * tree-emutls.c: Likewise.
7462 * tree-if-conv.c: Likewise.
7463 * tree-into-ssa.c: Likewise.
7464 * tree-loop-distribution.c: Likewise.
7465 * tree-object-size.c: Likewise.
7466 * tree-parloops.c: Likewise.
7467 * tree-pass.h: Likewise.
7468 * tree-sra.c: Likewise.
7469 * tree-ssa-ccp.c: Likewise.
7470 * tree-ssa-copy.c: Likewise.
7471 * tree-ssa-copyrename.c: Likewise.
7472 * tree-ssa-dce.c: Likewise.
7473 * tree-ssa-dom.c: Likewise.
7474 * tree-ssa-dse.c: Likewise.
7475 * tree-ssa-forwprop.c: Likewise.
7476 * tree-ssa-ifcombine.c: Likewise.
7477 * tree-ssa-loop-ch.c: Likewise.
7478 * tree-ssa-loop-ivcanon.c: Likewise.
7479 * tree-ssa-loop.c: Likewise.
7480 * tree-ssa-math-opts.c: Likewise.
7481 * tree-ssa-phiopt.c: Likewise.
7482 * tree-ssa-phiprop.c: Likewise.
7483 * tree-ssa-pre.c: Likewise.
7484 * tree-ssa-reassoc.c: Likewise.
7485 * tree-ssa-sink.c: Likewise.
7486 * tree-ssa-strlen.c: Likewise.
7487 * tree-ssa-tail-merge.c: Likewise.
7488 * tree-ssa-uncprop.c: Likewise.
7489 * tree-switch-conversion.c: Likewise.
7490 * tree-tailcall.c: Likewise.
7491 * tree-vect-generic.c: Likewise.
7492 * tree-vectorizer.c: Likewise.
7493 * tree-vrp.c: Likewise.
7495 * var-tracking.c: Likewise.
7496 * bt-load.c: Likewise.
7497 * cfgcleanup.c: Likewise.
7498 * combine-stack-adj.c: Likewise.
7499 * combine.c: Likewise.
7500 * compare-elim.c: Likewise.
7501 * config/epiphany/resolve-sw-modes.c: Likewise.
7502 * config/i386/i386.c: Likewise.
7503 * config/mips/mips.c: Likewise.
7504 * config/s390/s390.c: Likewise.
7505 * config/sh/sh_treg_combine.cc: Likewise.
7506 * config/sparc/sparc.c: Likewise.
7509 * final.c: Likewise.
7510 * ifcvt.c: Likewise.
7511 * mode-switching.c: Likewise.
7512 * passes.c: Likewise.
7513 * postreload.c: Likewise.
7515 * reg-stack.c: Likewise.
7516 * regcprop.c: Likewise.
7517 * regrename.c: Likewise.
7520 2014-05-06 Richard Biener <rguenther@suse.de>
7523 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
7524 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
7526 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
7529 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
7531 2014-05-05 Radovan Obradovic <robradovic@mips.com>
7532 Tom de Vries <tom@codesourcery.com>
7534 * target.def (call_fusage_contains_non_callee_clobbers): New
7536 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
7538 (@node Miscellaneous Register Hooks): New node.
7539 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
7540 * doc/tm.texi: Regenerate.
7542 2014-05-05 Marek Polacek <polacek@redhat.com>
7545 * opts.c (common_handle_option): Call error_at instead of warning_at.
7547 2014-05-05 Richard Biener <rguenther@suse.de>
7549 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
7550 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
7551 under the TODO_verify_il umbrella.
7553 2014-05-05 Richard Biener <rguenther@suse.de>
7555 * passes.c (execute_function_todo): Move TODO_verify_flow under
7556 the TODO_verify_ul umbrella.
7558 2014-05-05 Richard Biener <rguenther@suse.de>
7561 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
7562 X & CST away from a CST that is the mask of a mode.
7564 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7566 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
7567 int argument to enum machine_mode.
7568 (picochip_class_max_nregs): Ditto.
7569 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
7570 (picochip_class_max_nregs): Ditto.
7572 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7574 * target.def: Add new target hook.
7575 * doc/tm.texi: Regenerate.
7576 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
7577 * targhooks.c (default_keep_leaf_when_profiled): New function.
7579 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
7580 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
7582 2014-05-05 Bin Cheng <bin.cheng@arm.com>
7584 PR tree-optimization/60363
7585 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
7586 (copy_phi_args): New parameters. Call get_value_locus_in_path.
7587 (update_destination_phis): New parameter.
7588 (create_edge_and_update_destination_phis): Ditto.
7589 (ssa_fix_duplicate_block_edges): Pass new arguments.
7590 (thread_single_edge): Ditto.
7592 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
7594 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
7595 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
7596 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
7597 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
7598 Use RS6000_BTM_HARD_FLOAT.
7599 (BU_MISC_2): Likewise.
7600 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
7601 RS6000_BTM_HARD_FLOAT.
7602 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
7604 (rs6000_invalid_builtin): Add hard floating builtin support.
7605 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
7606 hard float builtins.
7607 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
7609 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
7611 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
7612 Add missing function* argument.
7614 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
7616 * lra-constraints.c (valid_address_p): Move earlier in file.
7617 Add a constraint argument to the address_info version.
7618 (satisfies_memory_constraint_p): New function.
7619 (satisfies_address_constraint_p): Likewise.
7620 (process_alt_operands, curr_insn_transform): Use them.
7621 (process_address): Pass the constraint to valid_address_p when
7622 checking address operands.
7624 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
7626 * config/mips/mips.c (mips_isa_rev): New variable.
7627 (mips_set_architecture): Set it.
7628 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
7630 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
7631 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
7632 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
7633 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
7634 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
7635 conditions in terms of mips_isa_rev.
7636 (mips_isa_rev): Declare.
7638 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
7640 * config/sh/sh-mem.cc: Use tabs instead of spaces.
7641 (prob_unlikely, prob_likely): Make variables const.
7643 2014-05-03 Denis Chertykov <chertykov@gmail.com>
7645 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
7647 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
7649 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
7651 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
7653 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
7654 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
7655 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
7657 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
7658 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
7660 Replace usage of ROUND_REG with sh_round_reg.
7661 Use CEIL instead of ROUND_ADVANCE.
7663 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
7666 * config/sh/sh.c: Include stdlib headers before everything else.
7668 2014-05-02 Jakub Jelinek <jakub@redhat.com>
7670 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
7671 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
7672 (gimplify_adjust_omp_clauses): Simd region is never
7673 directly nested in combined parallel. Instead, for linear
7674 with copyin/copyout, if in combined for simd loop, make decl
7675 firstprivate/lastprivate on OMP_FOR.
7676 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
7677 expand_omp_for_static_chunk): When setting endvar, also set
7678 fd->loop.v to the same value.
7680 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
7682 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
7684 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
7686 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
7689 2014-05-02 Marek Polacek <polacek@redhat.com>
7691 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
7693 2014-05-02 Kito Cheng <kito@0xlab.org>
7695 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
7696 to a C expression marco.
7697 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
7698 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
7699 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
7700 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
7701 HONOR_REG_ALLOC_ORDER.
7702 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
7704 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7706 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
7708 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7710 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
7712 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
7714 * tree-if-conv.c (is_cond_scalar_reduction): New function.
7715 (convert_scalar_cond_reduction): Likewise.
7716 (predicate_scalar_phi): Add recognition and transformation
7717 of simple conditioanl reduction to be vectorizable.
7719 2014-05-01 Marek Polacek <polacek@redhat.com>
7722 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
7724 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
7726 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
7727 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
7728 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
7729 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
7730 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
7731 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
7732 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
7733 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
7735 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
7737 * config/arc/arc.opt (mlra): Move comment above option name
7738 to avoid mis-parsing as language options.
7740 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7742 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
7743 * config/sol2.h: ... here.
7744 * config/sol2-10.h: Remove.
7746 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
7747 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
7748 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
7749 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
7750 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
7751 * config/sol2.h: ... here.
7752 (SECTION_NAME_FORMAT): Don't redefine.
7753 (STARTFILE_ARCH32_SPEC): Rename to ...
7754 (STARTFILE_ARCH_SPEC): ... this.
7755 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
7756 * config/sparc/sol2.h: ... here.
7757 (SECTION_NAME_FORMAT): Don't undef.
7758 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
7759 (SUBTARGET_EXTRA_SPECS): Remove.
7760 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
7762 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
7763 (MD_STARTFILE_PREFIX): Remove.
7764 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
7765 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
7766 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
7767 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
7768 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
7769 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
7770 * config/i386/sol2.h: ... here.
7771 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
7772 * config/i386/sol2-bi.h: Remove.
7773 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
7774 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
7776 * config/i386/t-sol2-64: Rename to ...
7777 * config/i386/t-sol2: ... this.
7778 * config/sparc/t-sol2-64: Rename to ...
7779 * config/sparc/t-sol2: ... this.
7781 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
7782 sol2_tm_file_head, sol2_tm_file_tail.
7783 Include ${cpu_type}/sol2.h before sol2.h.
7785 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
7786 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
7787 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
7788 Reflect i386/t-sol2-64 renaming.
7789 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
7790 Reflect sparc/t-sol2-64 renaming.
7792 2014-04-30 Richard Biener <rguenther@suse.de>
7794 * passes.c (execute_function_todo): Move TODO_verify_stmts
7795 and TODO_verify_ssa under the TODO_verify_il umbrella.
7796 * tree-ssa.h (verify_ssa): Adjust prototype.
7797 * tree-ssa.c (verify_ssa): Add parameter to tell whether
7798 we should verify SSA operands.
7799 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
7800 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
7801 whether we should verify whether not throwing stmts have EH info.
7802 * graphite-scop-detection.c (create_sese_edges): Adjust.
7803 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
7804 * tree-eh.c (lower_try_finally_switch): Do not add the
7805 default case label twice.
7807 2014-04-30 Marek Polacek <polacek@redhat.com>
7809 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
7810 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
7811 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
7812 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
7814 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
7816 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
7817 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
7818 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
7819 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
7820 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
7821 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
7822 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
7823 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
7825 2014-04-29 David Malcolm <dmalcolm@redhat.com>
7827 * tree-cfg.c (dump_function_to_file): Dump the return type of
7828 functions, in a line to itself before the function body, mimicking
7829 the layout of a C function.
7831 2014-04-29 Jakub Jelinek <jakub@redhat.com>
7833 PR tree-optimization/60971
7834 * tree-tailcall.c (process_assignment): Reject conversions which
7837 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
7839 * calls.c (initialize_argument_information): Always treat
7840 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
7841 (expand_call): Likewise.
7842 (emit_library_call_calue_1): Likewise.
7843 * expr.c (PUSH_ARGS_REVERSED): Do not define.
7844 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
7847 2014-04-29 Nick Clifton <nickc@redhat.com>
7849 * config/msp430/msp430.md (umulsidi): Fix typo.
7850 (mulhisi3): Enable even inside interrupt handlers.
7851 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
7852 bigger return address pushed in large mode.
7854 2014-04-29 Nick Clifton <nickc@redhat.com>
7856 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
7857 (arc_init_reg_tables): Use a machine_mode enum to iterate over
7859 * config/m32r/m32r.c (init_reg_tables): Likewise.
7860 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
7861 enum to hold the modes.
7863 2014-04-29 Richard Biener <rguenther@suse.de>
7865 * dominance.c (free_dominance_info): Add overload with
7867 (dom_info_state): Likewise.
7868 (dom_info_available_p): Likewise.
7869 * basic-block.h (free_dominance_info, dom_info_state,
7870 dom_info_available_p): Declare overloads.
7871 * passes.c (execute_function_todo): Verify that verifiers
7872 don't change dominator info state. Drop dominator info
7873 for IPA pass invocations.
7874 * cgraph.c (release_function_body): Restore asserts that
7875 dominator information is released.
7877 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
7879 * doc/invoke.texi: Fix typo.
7880 * tree-vrp.c: Fix typos.
7881 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
7883 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7885 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
7887 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
7889 * config/aarch64/aarch64-builtins.c
7890 (aarch64_types_storestruct_lane_qualifiers): New.
7891 (TYPES_STORESTRUCT_LANE): Likewise.
7892 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
7893 (st3_lane): Likewise.
7894 (st4_lane): Likewise.
7895 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
7896 (vec_store_lanesci_lane<mode>): Likewise.
7897 (vec_store_lanesxi_lane<mode>): Likewise.
7898 (aarch64_st2_lane<VQ:mode>): Likewise.
7899 (aarch64_st3_lane<VQ:mode>): Likewise.
7900 (aarch64_st4_lane<VQ:mode>): Likewise.
7901 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
7902 * config/aarch64/arm_neon.h
7903 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
7904 use new macro arguments.
7905 (__ST3_LANE_FUNC): Likewise.
7906 (__ST4_LANE_FUNC): Likewise.
7907 * config/aarch64/iterators.md (V_TWO_ELEM): New.
7908 (V_THREE_ELEM): Likewise.
7909 (V_FOUR_ELEM): Likewise.
7911 2014-04-28 David Malcolm <dmalcolm@redhat.com>
7913 * doc/gimple.texi: Replace the description of the now-defunct
7914 union gimple_statement_d with a diagram showing the
7915 gimple_statement_base class hierarchy and its relationships to
7916 the GSS_ and GIMPLE_ enums.
7918 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
7920 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
7921 * config/aarch64/aarch64.c
7922 (aarch64_cannot_change_mode_class): Weaken conditions.
7923 (aarch64_modes_tieable_p): New.
7924 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
7926 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
7928 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
7929 (loadsync_<mode>): Change mode.
7930 (load_quadpti, store_quadpti): New.
7931 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
7932 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
7934 2014-04-28 Martin Jambor <mjambor@suse.cz>
7936 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
7937 same alias type as the original statement.
7938 (subreplacement_assignment_data): New type.
7939 (handle_unscalarized_data_in_subtree): New type of parameter,
7940 generate new memory accesses with same alias type as the original
7942 (load_assign_lhs_subreplacements): Likewise.
7943 (sra_modify_constructor_assign): Generate new memory accesses with
7944 same alias type as the original statement.
7946 2014-04-28 Richard Biener <rguenther@suse.de>
7948 * tree-pass.h (TODO_verify_il): Define.
7949 (TODO_verify_all): Complete properly.
7950 * passes.c (execute_function_todo): Move existing loop-closed
7951 SSA verification under TODO_verify_il.
7952 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
7953 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
7954 Fix tree sharing issue.
7956 2014-04-28 Richard Biener <rguenther@suse.de>
7959 * builtins.def (DEF_C11_BUILTIN): Add.
7960 (BUILT_IN_ALIGNED_ALLOC): Likewise.
7961 * coretypes.h (enum function_class): Add function_c11_misc.
7962 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
7963 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
7964 (call_may_clobber_ref_p_1): Likewise.
7965 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
7966 (mark_all_reaching_defs_necessary_1): Likewise.
7967 (propagate_necessity): Likewise.
7968 (eliminate_unnecessary_stmts): Likewise.
7969 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
7971 2014-04-28 Richard Biener <rguenther@suse.de>
7973 * tree-vrp.c (vrp_var_may_overflow): Remove.
7974 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
7975 with overflow immediately bump to one before that value and
7976 let iteration figure out overflow status.
7978 2014-04-28 Richard Biener <rguenther@suse.de>
7980 * configure.ac: Do valgrind header checks unconditionally.
7981 Add --enable-valgrind-annotations.
7982 * system.h: Guard valgrind header inclusion with
7983 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
7984 * alloc-pool.c (pool_alloc, pool_free): Use
7985 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
7986 to guard possibly dead code.
7987 * config.in: Regenerated.
7988 * configure: Likewise.
7990 2014-04-28 Jeff Law <law@redhat.com>
7992 PR tree-optimization/60902
7993 * tree-ssa-threadedge.c
7994 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
7995 over real defs when invalidating outputs from statements that do not
7996 produce useful outputs for threading.
7998 2014-04-28 Richard Biener <rguenther@suse.de>
8000 PR tree-optimization/60979
8001 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
8002 SCOPs that end in a block with a successor with abnormal
8005 2014-04-28 Richard Biener <rguenther@suse.de>
8007 * tree-pass.h (execute_pass_list): Adjust prototype.
8008 * passes.c (pass_manager::execute_early_local_passes): Adjust.
8009 (do_per_function): Change callback signature, push all actual
8010 work to the callbals.
8011 (do_per_function_toporder): Likewise.
8012 (execute_function_dump): Adjust.
8013 (execute_function_todo): Likewise.
8014 (clear_last_verified): Likewise.
8015 (verify_curr_properties): Likewise.
8016 (update_properties_after_pass): Likewise.
8017 (execute_pass_list_1): Split out from ...
8018 (execute_pass_list): ... here. Adjust.
8019 (execute_ipa_pass_list): Likewise.
8020 * cgraphunit.c (cgraph_add_new_function): Adjust.
8021 (analyze_function): Likewise.
8022 (expand_function): Likewise.
8023 * cgraph.c (release_function_body): Free dominance info
8024 here instead of asserting it was magically freed elsewhere.
8026 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
8028 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
8029 * configure: Regenerate.
8030 * config/sparc/sparc.opt (muser-mode): New option.
8031 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
8033 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
8034 * doc/invoke.texi (SPARC options): Document -muser-mode.
8036 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
8038 * cselib.c (find_slot_memmode): Delete.
8039 (cselib_hasher): Change compare_type to a struct.
8040 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
8042 (preserve_constants_and_equivs): Adjust for new compare_type.
8043 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
8044 (wrap_constant): Delete.
8045 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
8047 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
8049 * doc/install.texi (Building with profile feedback): Remove
8052 2014-04-26 Tom de Vries <tom@codesourcery.com>
8054 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
8057 2014-04-25 Cary Coutant <ccoutant@google.com>
8060 * dwarf2out.c (should_move_die_to_comdat): A type definition
8061 can contain a subprogram definition, but don't move it to a
8063 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
8064 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
8066 (clone_tree_hash): Rename to...
8067 (clone_tree_partial): ...this; change callers. Copy
8068 DW_TAG_subprogram DIEs as declarations.
8069 (copy_decls_walk): Don't copy children of a declaration into a
8072 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
8075 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
8078 2014-04-25 Jiong Wang <jiong.wang@arm.com>
8080 * config/arm/predicates.md (call_insn_operand): Add long_call check.
8081 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
8083 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
8086 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8088 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
8090 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8092 PR tree-optimization/60930
8093 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
8094 creating a multiply candidate by folding two constant
8095 multiplicands when the result overflows.
8097 2014-04-25 Jakub Jelinek <jakub@redhat.com>
8099 PR tree-optimization/60960
8100 * tree-vect-generic.c (expand_vector_operation): Only call
8101 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
8103 2014-04-25 Tom de Vries <tom@codesourcery.com>
8105 * expr.c (clobber_reg_mode): New function.
8106 * expr.h (clobber_reg): New function.
8108 2014-04-25 Tom de Vries <tom@codesourcery.com>
8110 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
8113 2014-04-25 Radovan Obradovic <robradovic@mips.com>
8114 Tom de Vries <tom@codesourcery.com>
8116 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
8118 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
8119 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
8120 new argument to find_all_hard_reg_sets call.
8122 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8124 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
8125 Use HOST_WIDE_INT_C for mask literal.
8126 (aarch_rev16_shleft_mask_imm_p): Likewise.
8128 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
8131 * config/sparc/sparc.md (ashlsi3_extend): Delete.
8133 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
8135 PR preprocessor/56540
8136 * config/i386/i386-c.c (ix86_target_macros): Define
8137 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
8139 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8141 * configure.ac (tga_func): Remove.
8142 (LIB_TLS_SPEC): Remove.
8143 * configure: Regenerate.
8144 * config.in: Regenerate.
8145 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
8147 2014-04-25 Richard Biener <rguenther@suse.de>
8150 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
8151 call stmt use/clobber sets during stmt walk instead of
8152 walking the possibly incomplete set of caller edges.
8154 2014-04-25 Richard Biener <rguenther@suse.de>
8157 * passes.c (apply_ipa_transforms): Inline into only caller ...
8158 (execute_one_pass): ... here. Properly bring in function
8159 bodies for nodes we want to apply IPA transforms to.
8161 2014-04-24 Cong Hou <congh@google.com>
8163 PR tree-optimization/60896
8164 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
8165 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
8166 (vect_mark_pattern_stmts): Set the def type of all statements in
8167 PATTERN_DEF_SEQ as vect_internal_def.
8169 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
8171 * doc/extend.texi (PowerPC Built-in Functions): Document new
8172 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
8173 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
8175 * config/rs6000/predicates.md (const_0_to_3_operand): New
8176 predicate to match 0..3 integer constants.
8178 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
8179 to support adding miscellaneous builtin functions.
8180 (BU_DFP_MISC_2): Likewise.
8181 (BU_P7_MISC_1): Likewise.
8182 (BU_P7_MISC_2): Likewise.
8183 (BU_P8V_MISC_3): Likewise.
8184 (BU_MISC_1): Likewise.
8185 (BU_MISC_2): Likewise.
8186 (DIVWE): Add extended divide builtin functions.
8189 (DIVWEUO): Likewise.
8193 (DIVDEUO): Likewise.
8194 (DXEX): Add decimal floating-point builtin functions.
8197 (DDEDPDQ): Likewise.
8199 (DENBCDQ): Likewise.
8206 (CDTBCD): Add new BCD builtin functions.
8210 (BCDADD_LT): Likewise.
8211 (BCDADD_EQ): Likewise.
8212 (BCDADD_GT): Likewise.
8213 (BCDADD_OV): Likewise.
8215 (BCDSUB_LT): Likewise.
8216 (BCDSUB_EQ): Likewise.
8217 (BCDSUB_GT): Likewise.
8218 (BCDSUB_OV): Likewise.
8219 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
8220 (UNPACK_TD): Likewise.
8221 (PACK_TF): Likewise.
8222 (UNPACK_TF): Likewise.
8223 (UNPACK_TF_0): Likewise.
8224 (UNPACK_TF_1): Likewise.
8225 (PACK_V1TI): Likewise.
8226 (UNPACK_V1TI): Likewise.
8228 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
8229 support for decimal floating point builtin functions.
8230 (rs6000_expand_ternop_builtin): Add checks for the new builtin
8231 functions that take constant arguments.
8232 (rs6000_invalid_builtin): Add decimal floating point builtin support.
8233 (rs6000_init_builtins): Setup long double, _Decimal64, and
8234 _Decimal128 types for new builtin functions.
8235 (builtin_function_type): Set the unsigned flags appropriately for
8236 the new builtin functions.
8237 (rs6000_opt_masks): Add support for decimal floating point builtin
8240 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
8241 floating point builtin functions.
8242 (RS6000_BTM_COMMON): Likewise.
8243 (RS6000_BTI_long_double): Likewise.
8244 (RS6000_BTI_dfloat64): Likewise.
8245 (RS6000_BTI_dfloat128): Likewise.
8246 (long_double_type_internal_node): Likewise.
8247 (dfloat64_type_internal_node): Likewise.
8248 (dfloat128_type_internal_node): Likewise.
8250 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
8251 2.07 bcd arithmetic instructions.
8252 (UNSPEC_BCDSUB): Likewise.
8253 (UNSPEC_BCD_OVERFLOW): Likewise.
8254 (UNSPEC_BCD_ADD_SUB): Likewise.
8255 (bcd_add_sub): Likewise.
8256 (BCD_TEST): Likewise.
8257 (bcd<bcd_add_sub>): Likewise.
8258 (bcd<bcd_add_sub>_test): Likewise.
8259 (bcd<bcd_add_sub>_test2): Likewise.
8260 (bcd<bcd_add_sub>_<code>): Likewise.
8261 (peephole2 for combined bcd ops): Likewise.
8263 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
8264 decimal floating point builtin functions.
8265 (UNSPEC_DENBCD): Likewise.
8266 (UNSPEC_DXEX): Likewise.
8267 (UNSPEC_DIEX): Likewise.
8268 (UNSPEC_DSCLI): Likewise.
8269 (UNSPEC_DSCRI): Likewise.
8270 (D64_D128): Likewise.
8271 (dfp_suffix): Likewise.
8272 (dfp_ddedpd_<mode>): Likewise.
8273 (dfp_denbcd_<mode>): Likewise.
8274 (dfp_dxex_<mode>): Likewise.
8275 (dfp_diex_<mode>): Likewise.
8276 (dfp_dscli_<mode>): Likewise.
8277 (dfp_dscri_<mode>): Likewise.
8279 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
8281 (UNSPEC_CDTBCD): Likewise.
8282 (UNSPEC_CBCDTD): Likewise.
8283 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
8284 (UNSPEC_DIVEO): Likewise.
8285 (UNSPEC_DIVEU): Likewise.
8286 (UNSPEC_DIVEUO): Likewise.
8287 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
8288 pack/unpack 128-bit types.
8289 (UNSPEC_PACK_128BIT): Likewise.
8290 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
8291 (udiv<mode>3): Use idiv_ldiv mode attribute.
8292 (div<mode>3): Likewise.
8293 (addg6s): Add new BCD builtin functions.
8296 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
8297 (div_extend): Likewise.
8298 (div<div_extend>_<mode>"): Likewise.
8299 (FP128_64): Add support for new builtin functions to pack/unpack
8301 (unpack<mode>): Likewise.
8302 (unpacktf_0): Likewise.
8303 (unpacktf_1): Likewise.
8304 (unpack<mode>_dm): Likewise.
8305 (unpack<mode>_nodm): Likewise.
8306 (pack<mode>): Likewise.
8307 (unpackv1ti): Likewise.
8308 (packv1ti): Likewise.
8310 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
8312 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
8315 2014-04-24 Jakub Jelinek <jakub@redhat.com>
8317 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
8318 * gimplify.c (omp_is_private): Change last argument's type to int.
8319 Only diagnose lastprivate if the simd argument is 1, only diagnose
8320 linear if the simd argument is 2.
8321 (gimplify_omp_for): Adjust omp_is_private callers. When adding
8322 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
8323 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
8324 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
8325 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
8326 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
8327 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
8328 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
8329 * tree-nested.c (convert_nonlocal_omp_clauses,
8330 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
8332 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
8335 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
8338 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
8340 * flag-types.h (enum ivar_visibility): Add.
8342 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
8344 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
8345 function * argument.
8347 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
8349 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
8351 2014-04-24 Radovan Obradovic <robradovic@mips.com>
8352 Tom de Vries <tom@codesourcery.com>
8354 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
8355 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
8357 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
8358 * emit-rtl.c (try_split): Same.
8360 2014-04-24 Radovan Obradovic <robradovic@mips.com>
8361 Tom de Vries <tom@codesourcery.com>
8363 * common.opt (fuse-caller-save): New option.
8365 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
8367 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
8368 elements for big-endian.
8370 2014-04-24 Richard Biener <rguenther@suse.de>
8372 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
8373 during TER and instead use the sepops interface for expanding
8374 non-GIMPLE_SINGLE_RHS.
8376 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8378 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
8379 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
8381 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8383 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
8384 assembler 64-bit option.
8385 * configure: Regenerate.
8387 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8389 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
8390 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
8391 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
8392 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
8393 (TARGET_CRYPTO): Take TARGET_SIMD into account.
8395 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8397 * config/aarch64/aarch64-builtins.c
8398 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
8399 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
8400 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
8401 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
8403 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
8404 (Vrevsuff): New mode attribute.
8406 2014-04-24 Terry Guo <terry.guo@arm.com>
8408 * config/arm/arm.h (machine_function): Define variable
8409 after_arm_reorg here.
8410 * config/arm/arm.c (after_arm_reorg): Remove the definition.
8411 (arm_split_constant): Update the way to access variable
8414 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
8416 2014-04-23 Tom de Vries <tom@codesourcery.com>
8418 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
8420 2014-04-23 David Malcolm <dmalcolm@redhat.com>
8422 * is-a.h: Update comments to reflect the following changes to the
8423 "pointerness" of the API, making the template parameter match the
8424 return type, allowing use of is-a.h with typedefs of pointers.
8425 (is_a_helper::cast): Return a T rather then a pointer to a T, so
8426 that the return type matches the parameter to the is_a_helper.
8428 (dyn_cast): Likewise.
8430 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
8431 pointer from the is-a.h API.
8433 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
8434 (is_a_helper <cgraph_node *>::test): ...this, matching change to
8436 (is_a_helper <varpool_node>::test): Likewise, convert to...
8437 (is_a_helper <varpool_node *>::test): ...this.
8439 (varpool_first_variable): Update for removal of implicit pointer
8440 from the is-a.h API.
8441 (varpool_next_variable): Likewise.
8442 (varpool_first_static_initializer): Likewise.
8443 (varpool_next_static_initializer): Likewise.
8444 (varpool_first_defined_variable): Likewise.
8445 (varpool_next_defined_variable): Likewise.
8446 (cgraph_first_defined_function): Likewise.
8447 (cgraph_next_defined_function): Likewise.
8448 (cgraph_first_function): Likewise.
8449 (cgraph_next_function): Likewise.
8450 (cgraph_first_function_with_gimple_body): Likewise.
8451 (cgraph_next_function_with_gimple_body): Likewise.
8452 (cgraph_alias_target): Likewise.
8453 (varpool_alias_target): Likewise.
8454 (cgraph_function_or_thunk_node): Likewise.
8455 (varpool_variable_node): Likewise.
8456 (symtab_real_symbol_p): Likewise.
8457 * cgraphunit.c (referred_to_p): Likewise.
8458 (analyze_functions): Likewise.
8459 (handle_alias_pairs): Likewise.
8460 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
8461 * gimple-ssa.h (gimple_vuse_op): Likewise.
8462 (gimple_vdef_op): Likewise.
8463 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
8464 * gimple.c (gimple_build_asm_1): Likewise.
8465 (gimple_build_try): Likewise.
8466 (gimple_build_resx): Likewise.
8467 (gimple_build_eh_dispatch): Likewise.
8468 (gimple_build_omp_for): Likewise.
8469 (gimple_omp_for_set_clauses): Likewise.
8471 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
8472 (is_a_helper <gimple_statement_asm *>::test): ...this.
8473 (is_a_helper <gimple_statement_bind>::test): Convert to...
8474 (is_a_helper <gimple_statement_bind *>::test): ...this.
8475 (is_a_helper <gimple_statement_call>::test): Convert to...
8476 (is_a_helper <gimple_statement_call *>::test): ...this.
8477 (is_a_helper <gimple_statement_catch>::test): Convert to...
8478 (is_a_helper <gimple_statement_catch *>::test): ...this.
8479 (is_a_helper <gimple_statement_resx>::test): Convert to...
8480 (is_a_helper <gimple_statement_resx *>::test): ...this.
8481 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
8482 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
8483 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
8484 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
8485 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
8486 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
8487 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
8488 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
8489 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
8490 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
8491 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
8492 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
8493 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
8494 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
8495 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
8496 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
8497 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
8498 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
8499 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
8500 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
8501 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
8502 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
8503 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
8504 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
8505 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
8506 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
8507 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
8508 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
8509 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
8510 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
8511 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
8512 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
8513 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
8514 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
8515 (is_a_helper <gimple_statement_phi>::test): Convert to...
8516 (is_a_helper <gimple_statement_phi *>::test): ...this.
8517 (is_a_helper <gimple_statement_transaction>::test): Convert to...
8518 (is_a_helper <gimple_statement_transaction *>::test): ...this.
8519 (is_a_helper <gimple_statement_try>::test): Convert to...
8520 (is_a_helper <gimple_statement_try *>::test): ...this.
8521 (is_a_helper <gimple_statement_wce>::test): Convert to...
8522 (is_a_helper <gimple_statement_wce *>::test): ...this.
8523 (is_a_helper <const gimple_statement_asm>::test): Convert to...
8524 (is_a_helper <const gimple_statement_asm *>::test): ...this.
8525 (is_a_helper <const gimple_statement_bind>::test): Convert to...
8526 (is_a_helper <const gimple_statement_bind *>::test): ...this.
8527 (is_a_helper <const gimple_statement_call>::test): Convert to...
8528 (is_a_helper <const gimple_statement_call *>::test): ...this.
8529 (is_a_helper <const gimple_statement_catch>::test): Convert to...
8530 (is_a_helper <const gimple_statement_catch *>::test): ...this.
8531 (is_a_helper <const gimple_statement_resx>::test): Convert to...
8532 (is_a_helper <const gimple_statement_resx *>::test): ...this.
8533 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
8534 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
8535 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
8536 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
8537 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
8539 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
8541 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
8543 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
8545 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
8546 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
8547 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
8549 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
8550 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
8552 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
8553 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
8554 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
8555 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
8556 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
8557 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
8559 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
8560 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
8561 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
8562 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
8564 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
8565 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
8566 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
8567 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
8568 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
8569 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
8570 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
8571 (is_a_helper <const gimple_statement_phi>::test): Convert to...
8572 (is_a_helper <const gimple_statement_phi *>::test): ...this.
8573 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
8574 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
8575 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
8576 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
8577 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
8578 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
8579 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
8581 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
8583 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
8584 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
8586 (gimple_use_ops): Update for removal of implicit pointer from the
8588 (gimple_set_use_ops): Likewise.
8589 (gimple_vuse): Likewise.
8590 (gimple_vdef): Likewise.
8591 (gimple_vuse_ptr): Likewise.
8592 (gimple_vdef_ptr): Likewise.
8593 (gimple_set_vuse): Likewise.
8594 (gimple_set_vdef): Likewise.
8595 (gimple_omp_return_set_lhs): Likewise.
8596 (gimple_omp_return_lhs): Likewise.
8597 (gimple_omp_return_lhs_ptr): Likewise.
8598 (gimple_call_fntype): Likewise.
8599 (gimple_call_set_fntype): Likewise.
8600 (gimple_call_set_internal_fn): Likewise.
8601 (gimple_call_use_set): Likewise.
8602 (gimple_call_clobber_set): Likewise.
8603 (gimple_bind_vars): Likewise.
8604 (gimple_bind_set_vars): Likewise.
8605 (gimple_bind_body_ptr): Likewise.
8606 (gimple_bind_set_body): Likewise.
8607 (gimple_bind_add_stmt): Likewise.
8608 (gimple_bind_block): Likewise.
8609 (gimple_bind_set_block): Likewise.
8610 (gimple_asm_ninputs): Likewise.
8611 (gimple_asm_noutputs): Likewise.
8612 (gimple_asm_nclobbers): Likewise.
8613 (gimple_asm_nlabels): Likewise.
8614 (gimple_asm_input_op): Likewise.
8615 (gimple_asm_input_op_ptr): Likewise.
8616 (gimple_asm_output_op): Likewise.
8617 (gimple_asm_output_op_ptr): Likewise.
8618 (gimple_asm_set_output_op): Likewise.
8619 (gimple_asm_clobber_op): Likewise.
8620 (gimple_asm_set_clobber_op): Likewise.
8621 (gimple_asm_label_op): Likewise.
8622 (gimple_asm_set_label_op): Likewise.
8623 (gimple_asm_string): Likewise.
8624 (gimple_catch_types): Likewise.
8625 (gimple_catch_types_ptr): Likewise.
8626 (gimple_catch_handler_ptr): Likewise.
8627 (gimple_catch_set_types): Likewise.
8628 (gimple_catch_set_handler): Likewise.
8629 (gimple_eh_filter_types): Likewise.
8630 (gimple_eh_filter_types_ptr): Likewise.
8631 (gimple_eh_filter_failure_ptr): Likewise.
8632 (gimple_eh_filter_set_types): Likewise.
8633 (gimple_eh_filter_set_failure): Likewise.
8634 (gimple_eh_must_not_throw_fndecl): Likewise.
8635 (gimple_eh_must_not_throw_set_fndecl): Likewise.
8636 (gimple_eh_else_n_body_ptr): Likewise.
8637 (gimple_eh_else_e_body_ptr): Likewise.
8638 (gimple_eh_else_set_n_body): Likewise.
8639 (gimple_eh_else_set_e_body): Likewise.
8640 (gimple_try_eval_ptr): Likewise.
8641 (gimple_try_cleanup_ptr): Likewise.
8642 (gimple_try_set_eval): Likewise.
8643 (gimple_try_set_cleanup): Likewise.
8644 (gimple_wce_cleanup_ptr): Likewise.
8645 (gimple_wce_set_cleanup): Likewise.
8646 (gimple_phi_capacity): Likewise.
8647 (gimple_phi_num_args): Likewise.
8648 (gimple_phi_result): Likewise.
8649 (gimple_phi_result_ptr): Likewise.
8650 (gimple_phi_set_result): Likewise.
8651 (gimple_phi_arg): Likewise.
8652 (gimple_phi_set_arg): Likewise.
8653 (gimple_resx_region): Likewise.
8654 (gimple_resx_set_region): Likewise.
8655 (gimple_eh_dispatch_region): Likewise.
8656 (gimple_eh_dispatch_set_region): Likewise.
8657 (gimple_omp_critical_name): Likewise.
8658 (gimple_omp_critical_name_ptr): Likewise.
8659 (gimple_omp_critical_set_name): Likewise.
8660 (gimple_omp_for_clauses): Likewise.
8661 (gimple_omp_for_clauses_ptr): Likewise.
8662 (gimple_omp_for_set_clauses): Likewise.
8663 (gimple_omp_for_collapse): Likewise.
8664 (gimple_omp_for_index): Likewise.
8665 (gimple_omp_for_index_ptr): Likewise.
8666 (gimple_omp_for_set_index): Likewise.
8667 (gimple_omp_for_initial): Likewise.
8668 (gimple_omp_for_initial_ptr): Likewise.
8669 (gimple_omp_for_set_initial): Likewise.
8670 (gimple_omp_for_final): Likewise.
8671 (gimple_omp_for_final_ptr): Likewise.
8672 (gimple_omp_for_set_final): Likewise.
8673 (gimple_omp_for_incr): Likewise.
8674 (gimple_omp_for_incr_ptr): Likewise.
8675 (gimple_omp_for_set_incr): Likewise.
8676 (gimple_omp_for_pre_body_ptr): Likewise.
8677 (gimple_omp_for_set_pre_body): Likewise.
8678 (gimple_omp_parallel_clauses): Likewise.
8679 (gimple_omp_parallel_clauses_ptr): Likewise.
8680 (gimple_omp_parallel_set_clauses): Likewise.
8681 (gimple_omp_parallel_child_fn): Likewise.
8682 (gimple_omp_parallel_child_fn_ptr): Likewise.
8683 (gimple_omp_parallel_set_child_fn): Likewise.
8684 (gimple_omp_parallel_data_arg): Likewise.
8685 (gimple_omp_parallel_data_arg_ptr): Likewise.
8686 (gimple_omp_parallel_set_data_arg): Likewise.
8687 (gimple_omp_task_clauses): Likewise.
8688 (gimple_omp_task_clauses_ptr): Likewise.
8689 (gimple_omp_task_set_clauses): Likewise.
8690 (gimple_omp_task_child_fn): Likewise.
8691 (gimple_omp_task_child_fn_ptr): Likewise.
8692 (gimple_omp_task_set_child_fn): Likewise.
8693 (gimple_omp_task_data_arg): Likewise.
8694 (gimple_omp_task_data_arg_ptr): Likewise.
8695 (gimple_omp_task_set_data_arg): Likewise.
8696 (gimple_omp_taskreg_clauses): Likewise.
8697 (gimple_omp_taskreg_clauses_ptr): Likewise.
8698 (gimple_omp_taskreg_set_clauses): Likewise.
8699 (gimple_omp_taskreg_child_fn): Likewise.
8700 (gimple_omp_taskreg_child_fn_ptr): Likewise.
8701 (gimple_omp_taskreg_set_child_fn): Likewise.
8702 (gimple_omp_taskreg_data_arg): Likewise.
8703 (gimple_omp_taskreg_data_arg_ptr): Likewise.
8704 (gimple_omp_taskreg_set_data_arg): Likewise.
8705 (gimple_omp_task_copy_fn): Likewise.
8706 (gimple_omp_task_copy_fn_ptr): Likewise.
8707 (gimple_omp_task_set_copy_fn): Likewise.
8708 (gimple_omp_task_arg_size): Likewise.
8709 (gimple_omp_task_arg_size_ptr): Likewise.
8710 (gimple_omp_task_set_arg_size): Likewise.
8711 (gimple_omp_task_arg_align): Likewise.
8712 (gimple_omp_task_arg_align_ptr): Likewise.
8713 (gimple_omp_task_set_arg_align): Likewise.
8714 (gimple_omp_single_clauses): Likewise.
8715 (gimple_omp_single_clauses_ptr): Likewise.
8716 (gimple_omp_single_set_clauses): Likewise.
8717 (gimple_omp_target_clauses): Likewise.
8718 (gimple_omp_target_clauses_ptr): Likewise.
8719 (gimple_omp_target_set_clauses): Likewise.
8720 (gimple_omp_target_child_fn): Likewise.
8721 (gimple_omp_target_child_fn_ptr): Likewise.
8722 (gimple_omp_target_set_child_fn): Likewise.
8723 (gimple_omp_target_data_arg): Likewise.
8724 (gimple_omp_target_data_arg_ptr): Likewise.
8725 (gimple_omp_target_set_data_arg): Likewise.
8726 (gimple_omp_teams_clauses): Likewise.
8727 (gimple_omp_teams_clauses_ptr): Likewise.
8728 (gimple_omp_teams_set_clauses): Likewise.
8729 (gimple_omp_sections_clauses): Likewise.
8730 (gimple_omp_sections_clauses_ptr): Likewise.
8731 (gimple_omp_sections_set_clauses): Likewise.
8732 (gimple_omp_sections_control): Likewise.
8733 (gimple_omp_sections_control_ptr): Likewise.
8734 (gimple_omp_sections_set_control): Likewise.
8735 (gimple_omp_for_set_cond): Likewise.
8736 (gimple_omp_for_cond): Likewise.
8737 (gimple_omp_atomic_store_set_val): Likewise.
8738 (gimple_omp_atomic_store_val): Likewise.
8739 (gimple_omp_atomic_store_val_ptr): Likewise.
8740 (gimple_omp_atomic_load_set_lhs): Likewise.
8741 (gimple_omp_atomic_load_lhs): Likewise.
8742 (gimple_omp_atomic_load_lhs_ptr): Likewise.
8743 (gimple_omp_atomic_load_set_rhs): Likewise.
8744 (gimple_omp_atomic_load_rhs): Likewise.
8745 (gimple_omp_atomic_load_rhs_ptr): Likewise.
8746 (gimple_omp_continue_control_def): Likewise.
8747 (gimple_omp_continue_control_def_ptr): Likewise.
8748 (gimple_omp_continue_set_control_def): Likewise.
8749 (gimple_omp_continue_control_use): Likewise.
8750 (gimple_omp_continue_control_use_ptr): Likewise.
8751 (gimple_omp_continue_set_control_use): Likewise.
8752 (gimple_transaction_body_ptr): Likewise.
8753 (gimple_transaction_label): Likewise.
8754 (gimple_transaction_label_ptr): Likewise.
8755 (gimple_transaction_set_body): Likewise.
8756 (gimple_transaction_set_label): Likewise.
8758 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
8759 * ipa-inline-analysis.c (inline_write_summary): Likewise.
8760 * ipa-ref.c (ipa_record_reference): Likewise.
8761 * ipa-reference.c (analyze_function): Likewise.
8762 (ipa_reference_write_optimization_summary): Likewise.
8763 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
8764 (address_taken_from_non_vtable_p): Likewise.
8765 (comdat_can_be_unshared_p_1): Likewise.
8766 * lto-cgraph.c (lto_output_ref): Likewise.
8767 (add_references): Likewise.
8768 (compute_ltrans_boundary): Likewise.
8769 (output_symtab): Likewise.
8770 (input_ref): Likewise.
8771 (input_cgraph_1): Likewise.
8772 (output_cgraph_opt_summary): Likewise.
8773 * lto-streamer-out.c (lto_output): Likewise.
8774 (output_symbol_p): Likewise.
8775 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
8776 (lsei_start_function_in_partition): Likewise.
8777 (lsei_next_variable_in_partition): Likewise.
8778 (lsei_start_variable_in_partition): Likewise.
8779 * symtab.c (insert_to_assembler_name_hash): Likewise.
8780 (unlink_from_assembler_name_hash): Likewise.
8781 (symtab_unregister_node): Likewise.
8782 (symtab_remove_node): Likewise.
8783 (dump_symtab_node): Likewise.
8784 (verify_symtab_base): Likewise.
8785 (verify_symtab_node): Likewise.
8786 (symtab_make_decl_local): Likewise.
8787 (symtab_alias_ultimate_target): Likewise.
8788 (symtab_resolve_alias): Likewise.
8789 (symtab_get_symbol_partitioning_class): Likewise.
8790 * tree-phinodes.c (allocate_phi_node): Likewise.
8791 (reserve_phi_args_for_new_edge): Likewise.
8792 (remove_phi_args): Likewise.
8793 * varpool.c (varpool_node_for_asm): Likewise.
8794 (varpool_remove_unreferenced_decls): Likewise.
8796 2014-04-23 Jeff Law <law@redhat.com>
8798 PR tree-optimization/60902
8799 * tree-ssa-threadedge.c
8800 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
8801 invalidate outputs from statements that do not produce useful
8802 outputs for threading.
8804 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
8806 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
8807 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
8808 machine descriptions for Stack Smashing Protector.
8810 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
8812 * aarch64.md (<optab>_rol<mode>3): New pattern.
8813 (<optab>_rolsi3_uxtw): Likewise.
8814 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
8816 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
8818 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
8819 (arm_cortex_a12_tune): Likewise.
8821 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8823 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
8825 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8827 * config/arm/arm.md (arm_rev16si2): New pattern.
8828 (arm_rev16si2_alt): Likewise.
8829 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
8831 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8833 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
8834 (rev16<mode>2_alt): Likewise.
8835 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
8836 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
8837 (aarch_rev16_shleft_mask_imm_p): Likewise.
8838 (aarch_rev16_p_1): Likewise.
8839 (aarch_rev16_p): Likewise.
8840 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
8841 (aarch_rev16_shright_mask_imm_p): Likewise.
8842 (aarch_rev16_shleft_mask_imm_p): Likewise.
8844 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8846 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
8847 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
8849 (cortex_a53_extra_costs): Likewise.
8850 (cortex_a57_extra_costs): Likewise.
8851 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
8852 (cortexa7_extra_costs): Likewise.
8853 (cortexa8_extra_costs): Likewise.
8854 (cortexa12_extra_costs): Likewise.
8855 (cortexa15_extra_costs): Likewise.
8856 (v7m_extra_costs): Likewise.
8857 (arm_new_rtx_costs): Handle BSWAP.
8859 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8861 * config/arm/arm.c (cortexa8_extra_costs): New table.
8862 (arm_cortex_a8_tune): New tuning struct.
8863 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
8865 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8867 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
8869 2014-04-23 Richard Biener <rguenther@suse.de>
8871 * Makefile.in (OBJS): Remove loop-unswitch.o.
8872 * tree-pass.h (make_pass_rtl_unswitch): Remove.
8873 * passes.def (pass_rtl_unswitch): Likewise.
8874 * loop-init.c (gate_rtl_unswitch): Likewise.
8875 (rtl_unswitch): Likewise.
8876 (pass_data_rtl_unswitch): Likewise.
8877 (pass_rtl_unswitch): Likewise.
8878 (make_pass_rtl_unswitch): Likewise.
8879 * rtl.h (reversed_condition): Likewise.
8880 (compare_and_jump_seq): Likewise.
8881 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
8883 * loop-unroll.c (compare_and_jump_seq): Likewise.
8885 2014-04-23 Richard Biener <rguenther@suse.de>
8887 PR tree-optimization/60903
8888 * tree-ssa-loop-im.c (analyze_memory_references): Remove
8889 commented code block.
8890 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
8891 loop flags to newly created BBs and edges.
8893 2014-04-23 Nick Clifton <nickc@redhat.com>
8895 * config/msp430/msp430.c (msp430_handle_option): Move function
8897 (msp430_option_override): Simplify mcu and mcpu option handling.
8898 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
8899 support for -mhwmult command line option.
8900 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
8901 -mhwmult command line option.
8902 (msp430_hwmult_enabled): Delete.
8903 (msp43o_output_labelref): Add support for -mhwmult command line option.
8904 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
8905 (umulsidi3): Likewise.
8906 * config/msp430/msp430.opt (mmcu): Add Report attribute.
8907 (mcpu, mlarge, msmall): Likewise.
8908 (mhwmult): New option.
8909 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
8911 (msp430_is_f5_mcu): Remove prototype.
8912 (msp430_use_f5_series_hwmult): Add prototype.
8913 * config/msp430/msp430-opts.h: New file.
8914 * common/config/msp430: New directory.
8915 * common/config/msp430/msp430-common.c: New file.
8916 * config.gcc (msp430): Remove target_has_targetm_common.
8917 * doc/invoke.texi: Document -mhwmult command line option.
8919 2014-04-23 Nick Clifton <nickc@redhat.com>
8921 * config/i386/cygwin.h (ENDFILE_SPEC): Include
8922 default-manifest.o if it can be found in the search path.
8923 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
8925 2014-04-23 Terry Guo <terry.guo@arm.com>
8927 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
8929 2014-04-23 Richard Biener <rguenther@suse.de>
8932 * tree-inline.c (declare_return_variable): Use mark_addressable.
8934 2014-04-23 Richard Biener <rguenther@suse.de>
8937 * loop-init.c (loop_optimizer_init): Make sure to apply
8938 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
8940 2014-04-22 Jakub Jelinek <jakub@redhat.com>
8943 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
8945 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
8946 if flag_sanitize_undefined_trap_on_error.
8947 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
8948 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
8949 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
8950 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
8951 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
8952 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
8953 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
8954 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
8955 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
8956 * ubsan.c (ubsan_instrument_unreachable): Return
8957 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
8958 (ubsan_expand_null_ifn): Emit __builtin_trap ()
8959 if flag_sanitize_undefined_trap_on_error and
8960 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
8961 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
8962 instrument_bool_enum_load): Emit __builtin_trap () if
8963 flag_sanitize_undefined_trap_on_error and
8964 __builtin_handle_*_abort () if !flag_sanitize_recover.
8965 * doc/invoke.texi (-fsanitize-recover,
8966 -fsanitize-undefined-trap-on-error): Document.
8968 2014-04-22 Christian Bruel <christian.bruel@st.com>
8970 * config/sh/sh.md (mov<mode>): Replace movQIHI.
8971 Force immediates to SImode.
8973 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
8975 * config/nios2/nios2.md (UNSPEC_ROUND): New.
8977 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
8978 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
8979 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
8980 (nios2_fpu_insn): Add entry for round.
8981 (N2FPU_NO_ERRNO_P): Define.
8982 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
8984 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
8986 2014-04-22 Richard Henderson <rth@redhat.com>
8988 * config/aarch64/aarch64 (addti3, subti3): New expanders.
8989 (add<GPI>3_compare0): Remove leading * from name.
8990 (add<GPI>3_carryin): Likewise.
8991 (sub<GPI>3_compare0): Likewise.
8992 (sub<GPI>3_carryin): Likewise.
8993 (<su_optab>mulditi3): New expander.
8994 (multi3): New expander.
8995 (madd<GPI>): Remove leading * from name.
8997 2014-04-22 Martin Jambor <mjambor@suse.cz>
8999 * cgraphclones.c (cgraph_function_versioning): Copy
9000 ipa_transforms_to_apply instead of asserting it is empty.
9002 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
9005 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
9006 on count_exp to get mode.
9008 2014-04-22 Andrew Pinski <apinski@cavium.com>
9010 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
9011 Handle TLS for ILP32.
9012 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
9013 (tlsie_small_<mode>): this and handle PTR.
9014 (tlsie_small_sidi): New pattern.
9015 (tlsle_small): Change to an expand to handle ILP32.
9016 (tlsle_small_<mode>): New pattern.
9017 (tlsdesc_small): Rename to ...
9018 (tlsdesc_small_<mode>): this and handle PTR.
9020 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9022 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
9024 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
9026 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
9027 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
9028 (aarch64_types_signed_poly_qualifiers): Likewise.
9029 (aarch64_types_unsigned_signed_qualifiers): Likewise.
9030 (aarch64_types_poly_signed_qualifiers): Likewise.
9031 (TYPES_REINTERP_SS): Type macro added.
9032 (TYPES_REINTERP_SU): Likewise.
9033 (TYPES_REINTERP_SP): Likewise.
9034 (TYPES_REINTERP_US): Likewise.
9035 (TYPES_REINTERP_PS): Likewise.
9036 (aarch64_fold_builtin): New expression folding added.
9037 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
9038 Declarations removed.
9039 (REINTERP_SS): Declarations added.
9040 (REINTERP_US): Likewise.
9041 (REINTERP_PS): Likewise.
9042 (REINTERP_SU): Likewise.
9043 (REINTERP_SP): Likewise.
9044 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
9045 (vreinterpretq_p8_f64): Likewise.
9046 (vreinterpret_p16_f64): Likewise.
9047 (vreinterpretq_p16_f64): Likewise.
9048 (vreinterpret_f32_f64): Likewise.
9049 (vreinterpretq_f32_f64): Likewise.
9050 (vreinterpret_f64_f32): Likewise.
9051 (vreinterpret_f64_p8): Likewise.
9052 (vreinterpret_f64_p16): Likewise.
9053 (vreinterpret_f64_s8): Likewise.
9054 (vreinterpret_f64_s16): Likewise.
9055 (vreinterpret_f64_s32): Likewise.
9056 (vreinterpret_f64_s64): Likewise.
9057 (vreinterpret_f64_u8): Likewise.
9058 (vreinterpret_f64_u16): Likewise.
9059 (vreinterpret_f64_u32): Likewise.
9060 (vreinterpret_f64_u64): Likewise.
9061 (vreinterpretq_f64_f32): Likewise.
9062 (vreinterpretq_f64_p8): Likewise.
9063 (vreinterpretq_f64_p16): Likewise.
9064 (vreinterpretq_f64_s8): Likewise.
9065 (vreinterpretq_f64_s16): Likewise.
9066 (vreinterpretq_f64_s32): Likewise.
9067 (vreinterpretq_f64_s64): Likewise.
9068 (vreinterpretq_f64_u8): Likewise.
9069 (vreinterpretq_f64_u16): Likewise.
9070 (vreinterpretq_f64_u32): Likewise.
9071 (vreinterpretq_f64_u64): Likewise.
9072 (vreinterpret_s64_f64): Likewise.
9073 (vreinterpretq_s64_f64): Likewise.
9074 (vreinterpret_u64_f64): Likewise.
9075 (vreinterpretq_u64_f64): Likewise.
9076 (vreinterpret_s8_f64): Likewise.
9077 (vreinterpretq_s8_f64): Likewise.
9078 (vreinterpret_s16_f64): Likewise.
9079 (vreinterpretq_s16_f64): Likewise.
9080 (vreinterpret_s32_f64): Likewise.
9081 (vreinterpretq_s32_f64): Likewise.
9082 (vreinterpret_u8_f64): Likewise.
9083 (vreinterpretq_u8_f64): Likewise.
9084 (vreinterpret_u16_f64): Likewise.
9085 (vreinterpretq_u16_f64): Likewise.
9086 (vreinterpret_u32_f64): Likewise.
9087 (vreinterpretq_u32_f64): Likewise.
9089 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
9091 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
9092 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
9093 (vreinterpret_p8_s8): Likewise.
9094 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
9095 (vreinterpret_p8_s16): Likewise.
9096 (vreinterpret_p8_s32): Likewise.
9097 (vreinterpret_p8_s64): Likewise.
9098 (vreinterpret_p8_f32): Likewise.
9099 (vreinterpret_p8_u8): Likewise.
9100 (vreinterpret_p8_u16): Likewise.
9101 (vreinterpret_p8_u32): Likewise.
9102 (vreinterpret_p8_u64): Likewise.
9103 (vreinterpret_p8_p16): Likewise.
9104 (vreinterpretq_p8_s8): Likewise.
9105 (vreinterpretq_p8_s16): Likewise.
9106 (vreinterpretq_p8_s32): Likewise.
9107 (vreinterpretq_p8_s64): Likewise.
9108 (vreinterpretq_p8_f32): Likewise.
9109 (vreinterpretq_p8_u8): Likewise.
9110 (vreinterpretq_p8_u16): Likewise.
9111 (vreinterpretq_p8_u32): Likewise.
9112 (vreinterpretq_p8_u64): Likewise.
9113 (vreinterpretq_p8_p16): Likewise.
9114 (vreinterpret_p16_s8): Likewise.
9115 (vreinterpret_p16_s16): Likewise.
9116 (vreinterpret_p16_s32): Likewise.
9117 (vreinterpret_p16_s64): Likewise.
9118 (vreinterpret_p16_f32): Likewise.
9119 (vreinterpret_p16_u8): Likewise.
9120 (vreinterpret_p16_u16): Likewise.
9121 (vreinterpret_p16_u32): Likewise.
9122 (vreinterpret_p16_u64): Likewise.
9123 (vreinterpret_p16_p8): Likewise.
9124 (vreinterpretq_p16_s8): Likewise.
9125 (vreinterpretq_p16_s16): Likewise.
9126 (vreinterpretq_p16_s32): Likewise.
9127 (vreinterpretq_p16_s64): Likewise.
9128 (vreinterpretq_p16_f32): Likewise.
9129 (vreinterpretq_p16_u8): Likewise.
9130 (vreinterpretq_p16_u16): Likewise.
9131 (vreinterpretq_p16_u32): Likewise.
9132 (vreinterpretq_p16_u64): Likewise.
9133 (vreinterpretq_p16_p8): Likewise.
9134 (vreinterpret_f32_s8): Likewise.
9135 (vreinterpret_f32_s16): Likewise.
9136 (vreinterpret_f32_s32): Likewise.
9137 (vreinterpret_f32_s64): Likewise.
9138 (vreinterpret_f32_u8): Likewise.
9139 (vreinterpret_f32_u16): Likewise.
9140 (vreinterpret_f32_u32): Likewise.
9141 (vreinterpret_f32_u64): Likewise.
9142 (vreinterpret_f32_p8): Likewise.
9143 (vreinterpret_f32_p16): Likewise.
9144 (vreinterpretq_f32_s8): Likewise.
9145 (vreinterpretq_f32_s16): Likewise.
9146 (vreinterpretq_f32_s32): Likewise.
9147 (vreinterpretq_f32_s64): Likewise.
9148 (vreinterpretq_f32_u8): Likewise.
9149 (vreinterpretq_f32_u16): Likewise.
9150 (vreinterpretq_f32_u32): Likewise.
9151 (vreinterpretq_f32_u64): Likewise.
9152 (vreinterpretq_f32_p8): Likewise.
9153 (vreinterpretq_f32_p16): Likewise.
9154 (vreinterpret_s64_s8): Likewise.
9155 (vreinterpret_s64_s16): Likewise.
9156 (vreinterpret_s64_s32): Likewise.
9157 (vreinterpret_s64_f32): Likewise.
9158 (vreinterpret_s64_u8): Likewise.
9159 (vreinterpret_s64_u16): Likewise.
9160 (vreinterpret_s64_u32): Likewise.
9161 (vreinterpret_s64_u64): Likewise.
9162 (vreinterpret_s64_p8): Likewise.
9163 (vreinterpret_s64_p16): Likewise.
9164 (vreinterpretq_s64_s8): Likewise.
9165 (vreinterpretq_s64_s16): Likewise.
9166 (vreinterpretq_s64_s32): Likewise.
9167 (vreinterpretq_s64_f32): Likewise.
9168 (vreinterpretq_s64_u8): Likewise.
9169 (vreinterpretq_s64_u16): Likewise.
9170 (vreinterpretq_s64_u32): Likewise.
9171 (vreinterpretq_s64_u64): Likewise.
9172 (vreinterpretq_s64_p8): Likewise.
9173 (vreinterpretq_s64_p16): Likewise.
9174 (vreinterpret_u64_s8): Likewise.
9175 (vreinterpret_u64_s16): Likewise.
9176 (vreinterpret_u64_s32): Likewise.
9177 (vreinterpret_u64_s64): Likewise.
9178 (vreinterpret_u64_f32): Likewise.
9179 (vreinterpret_u64_u8): Likewise.
9180 (vreinterpret_u64_u16): Likewise.
9181 (vreinterpret_u64_u32): Likewise.
9182 (vreinterpret_u64_p8): Likewise.
9183 (vreinterpret_u64_p16): Likewise.
9184 (vreinterpretq_u64_s8): Likewise.
9185 (vreinterpretq_u64_s16): Likewise.
9186 (vreinterpretq_u64_s32): Likewise.
9187 (vreinterpretq_u64_s64): Likewise.
9188 (vreinterpretq_u64_f32): Likewise.
9189 (vreinterpretq_u64_u8): Likewise.
9190 (vreinterpretq_u64_u16): Likewise.
9191 (vreinterpretq_u64_u32): Likewise.
9192 (vreinterpretq_u64_p8): Likewise.
9193 (vreinterpretq_u64_p16): Likewise.
9194 (vreinterpret_s8_s16): Likewise.
9195 (vreinterpret_s8_s32): Likewise.
9196 (vreinterpret_s8_s64): Likewise.
9197 (vreinterpret_s8_f32): Likewise.
9198 (vreinterpret_s8_u8): Likewise.
9199 (vreinterpret_s8_u16): Likewise.
9200 (vreinterpret_s8_u32): Likewise.
9201 (vreinterpret_s8_u64): Likewise.
9202 (vreinterpret_s8_p8): Likewise.
9203 (vreinterpret_s8_p16): Likewise.
9204 (vreinterpretq_s8_s16): Likewise.
9205 (vreinterpretq_s8_s32): Likewise.
9206 (vreinterpretq_s8_s64): Likewise.
9207 (vreinterpretq_s8_f32): Likewise.
9208 (vreinterpretq_s8_u8): Likewise.
9209 (vreinterpretq_s8_u16): Likewise.
9210 (vreinterpretq_s8_u32): Likewise.
9211 (vreinterpretq_s8_u64): Likewise.
9212 (vreinterpretq_s8_p8): Likewise.
9213 (vreinterpretq_s8_p16): Likewise.
9214 (vreinterpret_s16_s8): Likewise.
9215 (vreinterpret_s16_s32): Likewise.
9216 (vreinterpret_s16_s64): Likewise.
9217 (vreinterpret_s16_f32): Likewise.
9218 (vreinterpret_s16_u8): Likewise.
9219 (vreinterpret_s16_u16): Likewise.
9220 (vreinterpret_s16_u32): Likewise.
9221 (vreinterpret_s16_u64): Likewise.
9222 (vreinterpret_s16_p8): Likewise.
9223 (vreinterpret_s16_p16): Likewise.
9224 (vreinterpretq_s16_s8): Likewise.
9225 (vreinterpretq_s16_s32): Likewise.
9226 (vreinterpretq_s16_s64): Likewise.
9227 (vreinterpretq_s16_f32): Likewise.
9228 (vreinterpretq_s16_u8): Likewise.
9229 (vreinterpretq_s16_u16): Likewise.
9230 (vreinterpretq_s16_u32): Likewise.
9231 (vreinterpretq_s16_u64): Likewise.
9232 (vreinterpretq_s16_p8): Likewise.
9233 (vreinterpretq_s16_p16): Likewise.
9234 (vreinterpret_s32_s8): Likewise.
9235 (vreinterpret_s32_s16): Likewise.
9236 (vreinterpret_s32_s64): Likewise.
9237 (vreinterpret_s32_f32): Likewise.
9238 (vreinterpret_s32_u8): Likewise.
9239 (vreinterpret_s32_u16): Likewise.
9240 (vreinterpret_s32_u32): Likewise.
9241 (vreinterpret_s32_u64): Likewise.
9242 (vreinterpret_s32_p8): Likewise.
9243 (vreinterpret_s32_p16): Likewise.
9244 (vreinterpretq_s32_s8): Likewise.
9245 (vreinterpretq_s32_s16): Likewise.
9246 (vreinterpretq_s32_s64): Likewise.
9247 (vreinterpretq_s32_f32): Likewise.
9248 (vreinterpretq_s32_u8): Likewise.
9249 (vreinterpretq_s32_u16): Likewise.
9250 (vreinterpretq_s32_u32): Likewise.
9251 (vreinterpretq_s32_u64): Likewise.
9252 (vreinterpretq_s32_p8): Likewise.
9253 (vreinterpretq_s32_p16): Likewise.
9254 (vreinterpret_u8_s8): Likewise.
9255 (vreinterpret_u8_s16): Likewise.
9256 (vreinterpret_u8_s32): Likewise.
9257 (vreinterpret_u8_s64): Likewise.
9258 (vreinterpret_u8_f32): Likewise.
9259 (vreinterpret_u8_u16): Likewise.
9260 (vreinterpret_u8_u32): Likewise.
9261 (vreinterpret_u8_u64): Likewise.
9262 (vreinterpret_u8_p8): Likewise.
9263 (vreinterpret_u8_p16): Likewise.
9264 (vreinterpretq_u8_s8): Likewise.
9265 (vreinterpretq_u8_s16): Likewise.
9266 (vreinterpretq_u8_s32): Likewise.
9267 (vreinterpretq_u8_s64): Likewise.
9268 (vreinterpretq_u8_f32): Likewise.
9269 (vreinterpretq_u8_u16): Likewise.
9270 (vreinterpretq_u8_u32): Likewise.
9271 (vreinterpretq_u8_u64): Likewise.
9272 (vreinterpretq_u8_p8): Likewise.
9273 (vreinterpretq_u8_p16): Likewise.
9274 (vreinterpret_u16_s8): Likewise.
9275 (vreinterpret_u16_s16): Likewise.
9276 (vreinterpret_u16_s32): Likewise.
9277 (vreinterpret_u16_s64): Likewise.
9278 (vreinterpret_u16_f32): Likewise.
9279 (vreinterpret_u16_u8): Likewise.
9280 (vreinterpret_u16_u32): Likewise.
9281 (vreinterpret_u16_u64): Likewise.
9282 (vreinterpret_u16_p8): Likewise.
9283 (vreinterpret_u16_p16): Likewise.
9284 (vreinterpretq_u16_s8): Likewise.
9285 (vreinterpretq_u16_s16): Likewise.
9286 (vreinterpretq_u16_s32): Likewise.
9287 (vreinterpretq_u16_s64): Likewise.
9288 (vreinterpretq_u16_f32): Likewise.
9289 (vreinterpretq_u16_u8): Likewise.
9290 (vreinterpretq_u16_u32): Likewise.
9291 (vreinterpretq_u16_u64): Likewise.
9292 (vreinterpretq_u16_p8): Likewise.
9293 (vreinterpretq_u16_p16): Likewise.
9294 (vreinterpret_u32_s8): Likewise.
9295 (vreinterpret_u32_s16): Likewise.
9296 (vreinterpret_u32_s32): Likewise.
9297 (vreinterpret_u32_s64): Likewise.
9298 (vreinterpret_u32_f32): Likewise.
9299 (vreinterpret_u32_u8): Likewise.
9300 (vreinterpret_u32_u16): Likewise.
9301 (vreinterpret_u32_u64): Likewise.
9302 (vreinterpret_u32_p8): Likewise.
9303 (vreinterpret_u32_p16): Likewise.
9304 (vreinterpretq_u32_s8): Likewise.
9305 (vreinterpretq_u32_s16): Likewise.
9306 (vreinterpretq_u32_s32): Likewise.
9307 (vreinterpretq_u32_s64): Likewise.
9308 (vreinterpretq_u32_f32): Likewise.
9309 (vreinterpretq_u32_u8): Likewise.
9310 (vreinterpretq_u32_u16): Likewise.
9311 (vreinterpretq_u32_u64): Likewise.
9312 (vreinterpretq_u32_p8): Likewise.
9313 (vreinterpretq_u32_p16): Likewise.
9315 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
9317 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
9319 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
9321 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
9322 (vqnegd_s64): Likewise.
9323 (vqabs_s64): Likewise.
9324 (vqabsd_s64): Likewise.
9326 2014-04-22 Richard Henderson <rth@redhat.com>
9328 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
9329 computation to the top of the loop.
9331 2014-04-22 Renlin <renlin.li@arm.com>
9332 Jiong Wang <jiong.wang@arm.com>
9334 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
9335 * config/aarch64/aarch64.c (aarch64_layout_frame)
9336 (aarch64_initial_elimination_offset): Likewise.
9338 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
9340 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
9343 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
9345 * machmode.h (bitwise_mode_for_mode): Declare.
9346 * stor-layout.h (bitwise_type_for_mode): Likewise.
9347 * stor-layout.c (bitwise_mode_for_mode): New function.
9348 (bitwise_type_for_mode): Likewise.
9349 * builtins.c (fold_builtin_memory_op): Use it instead of
9350 int_mode_for_mode and build_nonstandard_integer_type.
9352 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9354 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
9355 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
9356 (*-*-solaris2*): Simplify.
9357 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
9358 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
9359 *-*-solaris2.9* handling.
9361 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
9363 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
9364 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
9366 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
9367 * configure: Regenerate.
9369 * config/i386/sol2-9.h: Remove.
9371 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
9372 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
9373 Remove Solaris 9 references.
9375 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
9377 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
9378 (floatuns<GPI:mode><GPF:mode>2): Remove.
9379 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
9380 and floatuns conversions.
9381 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
9382 and floatuns conversions.
9383 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
9384 (w1,w2): New mode attributes for inequal width conversions.
9386 2014-04-22 Renlin Li <Renlin.Li@arm.com>
9388 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
9389 the output asm format.
9391 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
9393 * config/aarch64/aarch64-simd.md
9394 (aarch64_cm<optab>di): Always split.
9395 (*aarch64_cm<optab>di): New.
9396 (aarch64_cmtstdi): Always split.
9397 (*aarch64_cmtstdi): New.
9399 2014-04-22 Jakub Jelinek <jakub@redhat.com>
9401 PR tree-optimization/60823
9402 * omp-low.c (ipa_simd_modify_function_body): Go through
9403 all SSA_NAMEs and for those refering to vector arguments
9404 which are going to be replaced adjust SSA_NAME_VAR and,
9405 if it is a default definition, change it into a non-default
9406 definition assigned at the beginning of function from new_decl.
9407 (ipa_simd_modify_stmt_ops): Rewritten.
9408 * tree-dfa.c (set_ssa_default_def): When removing default def,
9409 check for NULL loc instead of NULL *loc.
9411 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9413 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
9414 restrictions on core registers for DImode values in Thumb2.
9416 2014-04-22 Ian Bolton <ian.bolton@arm.com>
9418 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
9419 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
9421 2014-04-22 Ian Bolton <ian.bolton@arm.com>
9423 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
9424 (*iordi_notzesidi_di): Likewise.
9425 (*iordi_notsesidi_di): Likewise.
9427 2014-04-22 Ian Bolton <ian.bolton@arm.com>
9429 * config/arm/arm-protos.h (tune_params): New struct members.
9430 * config/arm/arm.c: Initialise tune_params per processor.
9431 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
9432 for speed, based on new tune_params.
9434 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
9436 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
9437 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
9438 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
9439 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
9440 * config/aarch64/arm_neon.h (vrnd_f64): Added.
9441 (vrnda_f64): Likewise.
9442 (vrndi_f64): Likewise.
9443 (vrndm_f64): Likewise.
9444 (vrndn_f64): Likewise.
9445 (vrndp_f64): Likewise.
9446 (vrndx_f64): Likewise.
9448 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
9450 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
9451 GET_MODE_SIZE argument is enum machine_mode.
9453 2014-04-22 Jakub Jelinek <jakub@redhat.com>
9456 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
9457 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
9459 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
9462 * asan.c (asan_emit_stack_protection): Force the base to align to
9463 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
9464 appropriate bits if STRICT_ALIGNMENT.
9465 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
9467 (expand_used_vars): Leave a space in the stack frame for alignment
9468 if STRICT_ALIGNMENT.
9470 2014-04-21 David Malcolm <dmalcolm@redhat.com>
9472 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
9474 (gimple_store_p): Likewise.
9475 (gimple_assign_load_p): Likewise.
9476 (gimple_assign_cast_p): Likewise.
9477 (gimple_clobber_p): Likewise.
9479 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
9480 rather than a gimple.
9481 (gimple_assign_cast_p): Likewise.
9483 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
9486 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
9487 If mode is DDmode and TARGET_E500_DOUBLE allow move.
9489 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
9490 more debug information for E500 if -mdebug=reg.
9492 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
9495 * config/i386/i386.c (ix86_expand_builtin)
9496 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
9497 register for target RTX.
9498 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
9500 2014-04-18 Cong Hou <congh@google.com>
9502 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
9503 the widen-mult pattern by handling two operands with different sizes,
9504 and operands whose size is smaller than half of the result type.
9506 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
9508 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
9509 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
9510 (do_estimate_edge_time): Compute it.
9511 * ipa-inline.c (want_inline_small_function_p): Bypass
9512 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
9514 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
9516 * ipa-inline.c (spec_rem): New static variable.
9517 (dump_overall_stats): New function.
9518 (dump_inline_stats): New function.
9520 2014-04-18 Richard Henderson <rth@redhat.com>
9522 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
9523 to GET_MODE_SIZE, not a reg_class_t.
9525 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9527 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
9528 (vsx_xxmrglw_<mode>): Likewise.
9530 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
9533 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
9534 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
9535 (rs6000_init_hard_regno_mode_ok): Likewise.
9537 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
9539 * ipa-inline.c (inline_small_functions): Account only non-cold
9541 * doc/invoke.texi (inline-unit-growth): Update documentation.
9543 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
9545 * config/rs6000/rs6000.md (addti3, subti3): New.
9547 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
9550 * config/i386/i386.c (ix86_expand_clear): Remove outdated
9551 comment. Check optimize_insn_for_size_p instead of
9552 optimize_insn_for_speed_p.
9554 2014-04-17 Martin Jambor <mjambor@suse.cz>
9556 * gimple-iterator.c (gsi_start_edge): New function.
9557 * gimple-iterator.h (gsi_start_edge): Declare.
9558 * tree-sra.c (single_non_eh_succ): New function.
9559 (disqualify_ops_if_throwing_stmt): Renamed to
9560 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
9561 having one non-EH successor BB.
9562 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
9563 generate loads into replacements.
9564 (sra_modify_assign): Likewise and and also use the simple path for
9566 (sra_modify_function_body): Commit statements on edges.
9568 2014-04-17 Richard Biener <rguenther@suse.de>
9571 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
9572 comparison results and add clarifying comment.
9574 2014-04-17 Jakub Jelinek <jakub@redhat.com>
9576 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
9577 (blank_mode): Initialize it.
9578 (emit_mode_size_inline, emit_mode_nunits_inline,
9579 emit_mode_inner_inline): New functions.
9580 (emit_insn_modes_h): Call them and surround their output with
9581 #if GCC_VERSION >= 4001 ... #endif.
9582 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
9583 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
9584 mode_* arrays if the argument is __builtin_constant_p.
9585 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
9586 is enum machine_mode.
9588 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
9590 * passes.c (opt_pass::execute): Adjust.
9591 (pass_manager::execute_pass_mode_switching): Likewise.
9592 (early_local_passes::execute): Likewise.
9593 (execute_one_pass): Pass cfun to the pass's execute method.
9594 * tree-pass.h (opt_pass::execute): Add function * argument.
9595 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
9596 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
9597 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
9598 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
9599 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
9600 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
9601 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
9602 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
9603 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
9604 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
9605 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
9606 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
9607 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
9608 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
9609 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
9610 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
9611 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
9612 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
9613 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
9614 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
9615 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
9616 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
9617 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
9618 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
9619 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
9620 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
9621 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
9622 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
9623 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
9626 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
9628 * passes.c (opt_pass::gate): Take function * argument.
9629 (gate_all_early_local_passes): Merge into
9630 (early_local_passes::gate): this.
9631 (gate_all_early_optimizations): Merge into
9632 (all_early_optimizations::gate): this.
9633 (gate_all_optimizations): Mege into
9634 (all_optimizations::gate): this.
9635 (gate_all_optimizations_g): Merge into
9636 (all_optimizations_g::gate): this.
9637 (gate_rest_of_compilation): Mege into
9638 (rest_of_compilation::gate): this.
9639 (gate_postreload): Merge into
9640 (postreload::gate): this.
9641 (dump_one_pass): Pass cfun to the pass's gate method.
9642 (execute_ipa_summary_passes): Likewise.
9643 (execute_one_pass): Likewise.
9644 (ipa_write_summaries_2): Likewise.
9645 (ipa_write_optimization_summaries_1): Likewise.
9646 (ipa_read_summaries_1): Likewise.
9647 (ipa_read_optimization_summaries_1): Likewise.
9648 (execute_ipa_stmt_fixups): Likewise.
9649 * tree-pass.h (opt_pass::gate): Add function * argument.
9650 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
9651 combine-stack-adj.c, combine.c, compare-elim.c,
9652 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
9653 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
9654 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
9655 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
9656 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
9657 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
9658 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
9659 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
9660 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
9661 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
9662 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
9663 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
9664 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
9665 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
9666 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
9667 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
9668 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
9669 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
9670 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
9671 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
9672 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
9673 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
9674 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
9675 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
9676 var-tracking.c, vtable-verify.c, web.c: Adjust.
9678 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
9680 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
9681 * configure: Regenerate.
9683 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
9685 * passes.c (dump_one_pass): don't check pass->has_gate.
9686 (execute_ipa_summary_passes): Likewise.
9687 (execute_one_pass): Likewise.
9688 (ipa_write_summaries_2): Likewise.
9689 (ipa_write_optimization_summaries_1): Likewise.
9690 (ipa_read_optimization_summaries_1): Likewise.
9691 (execute_ipa_stmt_fixups): Likewise.
9692 * tree-pass.h (pass_data::has_gate): Remove.
9693 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
9694 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
9695 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
9696 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
9697 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
9698 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
9699 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
9700 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
9701 gimple-low.c, gimple-ssa-isolate-paths.c,
9702 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
9703 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
9704 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
9705 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
9706 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
9707 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
9708 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
9709 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
9710 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
9711 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
9712 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
9713 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
9714 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
9715 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
9716 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
9717 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
9718 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
9719 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
9720 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
9721 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
9722 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
9723 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
9726 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
9728 * pass_manager.h (pass_manager::register_dump_files_1): Remove
9730 * passes.c (pass_manager::register_dump_files_1): Merge into
9731 (pass_manager::register_dump_files): this, and remove its handling of
9732 properties since the pass always has the properties anyway.
9733 (pass_manager::pass_manager): Adjust.
9735 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
9737 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
9738 * passes.c (pass_manager::register_dump_files_1): Remove dead code
9739 dealing with properties.
9740 (pass_manager::register_dump_files): Adjust.
9742 2014-03-20 Mark Wielaard <mjw@redhat.com>
9744 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
9745 then represent the bound as normal constant value.
9747 2014-04-17 Jakub Jelinek <jakub@redhat.com>
9750 Forward port from 4.8 branch
9751 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
9753 * config/i386/bmiintrin.h (_blsi_u32): New.
9757 (_blsmsk_u32): Ditto.
9758 (_blsmsk_u64): Ditto.
9759 (_tzcnt_u32): Ditto.
9760 (_tzcnt_u64): Ditto.
9762 2014-04-17 Kito Cheng <kito@0xlab.org>
9764 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
9766 2014-04-17 Richard Biener <rguenther@suse.de>
9769 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
9770 boolean results for comparisons.
9772 2014-04-17 Richard Biener <rguenther@suse.de>
9774 PR tree-optimization/60836
9775 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
9776 initial PHI args to be gimple values.
9778 2014-04-17 Richard Biener <rguenther@suse.de>
9780 PR tree-optimization/60841
9781 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
9782 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
9783 of stmts to SLP build.
9784 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
9785 (vect_analyze_slp): Likewise.
9786 (vect_analyze_slp_instance): Likewise.
9787 (vect_build_slp_tree): Limit overall SLP tree growth.
9788 * tree-vectorizer.h (vect_analyze_data_refs,
9789 vect_analyze_slp): Adjust prototypes.
9791 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
9793 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
9796 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
9798 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
9799 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
9800 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
9801 for TARGET_SLOW_PSHUFB
9803 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
9805 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
9806 * config/i386/i386.c (intel_cost): Ditto.
9808 2014-04-17 Joey Ye <joey.ye@arm.com>
9810 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
9812 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
9814 * opts.c (common_handle_option): Disable -fipa-reference coorectly
9817 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
9819 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
9820 (type_all_derivations_known_p): New predicate.
9821 (type_all_ctors_visible_p): New predicate.
9822 (type_possibly_instantiated_p): New predicate.
9823 (get_odr_type): Compute all_derivations_known.
9824 (dump_odr_type): Dump the flag.
9825 (maybe_record_type): Cleanup.
9826 (record_target_from_binfo): Add bases_to_consider array;
9827 record bases for types w/o instances and skip CXX destructor.
9828 (possible_polymorphic_call_targets_1): Add bases_to_consider
9829 and consider_construction parameters; check if type may have instance.
9830 (get_polymorphic_call_info): Set maybe_in_construction to true
9831 when we know nothing.
9832 (record_targets_from_bases): Skip CXX destructors; they are
9833 never called for types in construction.
9834 (possible_polymorphic_call_targets): Do not record target when
9835 type may not have instance.
9837 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
9840 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
9841 external aliases alive, too.
9843 2014-04-16 Andrew Pinski <apinski@cavium.com>
9845 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
9848 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
9850 * final.c (compute_alignments): Do not apply loop alignment to a block
9851 falling through to the exit.
9853 2014-04-16 Catherine Moore <clm@codesourcery.com>
9855 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
9856 Adjust constraints for microMIPS store patterns.
9858 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
9860 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
9862 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
9864 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
9865 (append_use): Run at -O0.
9866 (append_vdef): Likewise.
9867 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
9868 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
9870 2014-04-16 Jakub Jelinek <jakub@redhat.com>
9872 PR tree-optimization/60844
9873 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
9874 (propagate_op_to_single_use, remove_visited_stmt_chain,
9875 linearize_expr, repropagate_negates, reassociate_bb): Use it
9876 instead of gsi_remove.
9878 2014-04-16 Martin Jambor <mjambor@suse.cz>
9880 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
9881 ipa_transforms_to_apply.
9882 (cgraph_function_versioning): Assert that old_node has empty
9883 ipa_transforms_to_apply.
9884 * trans-mem.c (ipa_tm_create_version): Likewise.
9885 * tree-inline.c (tree_function_versioning): Do not duplicate
9886 ipa_transforms_to_apply.
9888 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9891 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
9893 Pass necessary as flags on 64-bit Solaris/x86.
9894 Use lowercase relocs for x86_64-*-*.
9895 * configure: Regenerate.
9897 2014-04-15 Jan Hubicka <jh@suse.cz>
9899 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
9900 (maybe_record_node, likely_target_p): Use it.
9902 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9905 Revert following patch
9907 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
9910 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
9911 software floating point or no floating point registers, do not
9912 allow any type in the FPRs. Eliminate a test for SPE SIMD types
9913 in GPRs that occurs after we tested for GPRs that would never be
9916 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
9917 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
9918 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
9919 specifically allow DDmode, since that does not use the SPE SIMD
9922 2014-03-21 Mark Wielaard <mjw@redhat.com>
9924 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
9925 as unsigned or int depending on type and value used.
9927 2014-04-15 Richard Biener <rguenther@suse.de>
9929 PR rtl-optimization/56965
9930 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
9931 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
9933 * alias.c (true_dependence_1): Do not call
9934 nonoverlapping_component_refs_p.
9935 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
9936 nonoverlapping_component_refs_p.
9937 (indirect_refs_may_alias_p): Likewise.
9939 2014-04-15 Teresa Johnson <tejohnson@google.com>
9941 * cfg.c (dump_bb_info): Fix flags check.
9942 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
9944 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9946 PR rtl-optimization/60663
9947 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
9950 2014-04-15 Richard Biener <rguenther@suse.de>
9952 * lto-streamer.h (LTO_major_version): Bump to 4.
9954 2014-04-15 Richard Biener <rguenther@suse.de>
9956 * common.opt (lto_partition_model): New enum.
9957 (flto-partition=): Merge separate options with a single with argument,
9958 add -flto-partition=one support.
9959 * flag-types.h (enum lto_partition_model): Declare.
9960 * opts.c (finish_options): Remove duplicate -flto-partition=
9962 * lto-wrapper.c (run_gcc): Adjust.
9964 2014-04-15 Richard Biener <rguenther@suse.de>
9966 * alias.c (ncr_compar): New function.
9967 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
9969 2014-04-15 Richard Biener <rguenther@suse.de>
9971 * alias.c (record_component_aliases): Do not walk BINFOs.
9973 2014-04-15 Richard Biener <rguenther@suse.de>
9975 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
9976 Add struct function argument and adjust.
9977 (find_func_aliases_for_call): Likewise.
9978 (find_func_aliases): Likewise.
9979 (find_func_clobbers): Likewise.
9980 (intra_create_variable_infos): Likewise.
9981 (compute_points_to_sets): Likewise.
9982 (ipa_pta_execute): Adjust. Do not push/pop cfun.
9984 2014-04-15 Richard Biener <rguenther@suse.de>
9986 * tree.c (iterative_hash_expr): Use enum tree_code_class
9987 to store TREE_CODE_CLASS.
9988 (tree_block): Likewise.
9989 (tree_set_block): Likewise.
9990 * tree.h (fold_build_pointer_plus_loc): Use
9991 convert_to_ptrofftype_loc.
9993 2014-04-15 Jakub Jelinek <jakub@redhat.com>
9996 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
9999 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
10001 * cfgloop.h (struct loop): Move force_vectorize down.
10002 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
10003 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
10004 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
10005 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
10006 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
10007 * tree-core.h (enum annot_expr_kind): Add new kind values.
10008 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
10009 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
10011 * tree.def (ANNOTATE_EXPR): Tweak comment.
10013 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
10015 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
10018 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
10020 * tree.h (TYPE_IDENTIFIER): Declare.
10021 * tree.c (subrange_type_for_debug_p): Use it.
10022 * godump.c (go_format_type): Likewise.
10023 * dwarf2out.c (is_cxx_auto, modified_type_die,
10024 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
10025 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
10027 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
10030 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
10032 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
10034 * config/i386/i386.c (examine_argument): Return bool. Return true if
10035 parameter should be passed in memory.
10036 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
10037 (construct_container): Update calls to examine_argument.
10038 (function_arg_advance_64): Ditto.
10039 (return_in_memory_32): Merge with ix86_return_in_memory.
10040 (return_in_memory_64): Ditto.
10041 (return_in_memory_ms_64): Ditto.
10043 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
10045 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
10046 * coverage.c (coverage_compute_profile_id): Handle externally visible
10049 2014-04-14 Martin Jambor <mjambor@suse.cz>
10051 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
10052 DECL_DISREGARD_INLINE_LIMITS functions.
10054 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
10057 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
10059 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
10062 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
10063 optimize_insn_for_speed_p instead of
10064 optimize_function_for_speed_p.
10066 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
10068 * doc/invoke.texi (free): Document AArch64.
10070 2014-04-14 Richard Biener <rguenther@suse.de>
10072 PR tree-optimization/60042
10073 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
10074 (insert_into_preds_of_block): Do not prevent PHI insertion
10075 for REFERENCE exprs here ...
10076 (eliminate_dom_walker::before_dom_children): ... but prevent
10077 their use here under similar conditions when applied to the
10078 IL after PRE optimizations.
10080 2014-04-14 Richard Biener <rguenther@suse.de>
10082 * passes.def: Move early points-to after early SRA.
10084 2014-04-14 Richard Biener <rguenther@suse.de>
10086 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
10087 check for which sign-changes we allow when forwarding
10088 a converted value into a switch.
10090 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
10092 * stor-layout.c (place_field): Finalize non-constant offset for the
10095 2014-04-14 Richard Biener <rguenther@suse.de>
10097 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
10099 (expand_switch_using_bit_tests_p): Likewise.
10100 (process_switch): Compute and pass on speed_p based on the
10102 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
10103 optimize_bb_for_speed_p.
10105 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
10107 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
10108 * function.h (struct function): Rename has_force_vect_loops into
10109 has_force_vectorize_loops.
10110 * lto-streamer-in.c (input_cfg): Adjust for renaming.
10111 (input_struct_function_base): Likewise.
10112 * lto-streamer-out.c (output_cfg): Likewise.
10113 (output_struct_function_base): Likewise.
10114 * omp-low.c (expand_omp_simd): Likewise.
10115 * tree-cfg.c (move_sese_region_to_fn): Likewise.
10116 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
10117 (version_loop_for_if_conversion): Likewise.
10118 (tree_if_conversion): Likewise.
10119 (main_tree_if_conversion): Likewise.
10120 (gate_tree_if_conversion): Likewise.
10121 * tree-inline.c (copy_loops): Likewise.
10122 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
10123 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
10124 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
10125 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
10126 * tree-vectorizer.c (vectorize_loops): Likewise.
10127 * tree-vectorizer.h (unlimited_cost_model): Likewise.
10129 2014-04-14 Richard Biener <rguenther@suse.de>
10132 * lto-streamer-out.c (wrap_refs): New function.
10133 (lto_output): Wrap symbol references in global initializes in
10134 type-preserving MEM_REFs.
10136 2014-04-14 Christian Bruel <christian.bruel@st.com>
10138 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
10140 2014-04-14 Christian Bruel <christian.bruel@st.com>
10142 * config/sh/sh.md (setmemqi): New expand pattern.
10143 * config/sh/sh.h (CLEAR_RATIO): Define.
10144 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
10145 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
10147 2014-04-14 Richard Biener <rguenther@suse.de>
10149 PR middle-end/55022
10150 * fold-const.c (negate_expr_p): Don't negate directional rounding
10152 (fold_negate_expr): Likewise.
10154 2014-04-14 Richard Biener <rguenther@suse.de>
10156 PR tree-optimization/59817
10157 PR tree-optimization/60453
10158 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
10159 recursion to catch all CHRECs in the scalar evolution and restrict
10160 the predicate for the remains appropriately.
10162 2014-04-12 Catherine Moore <clm@codesourcery.com>
10164 * config/mips/constraints.md: Add new register constraint "kb".
10165 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
10166 (*movhi_internal): Likewise.
10167 (*movqi_internal): Likewise.
10168 * config/mips/mips.h (M16_STORE_REGS): New register class.
10169 (REG_CLASS_NAMES): Add M16_STORE_REGS.
10170 (REG_CLASS_CONTENTS): Likewise.
10171 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
10173 2014-04-11 Tobias Burnus <burnus@net-b.de>
10176 * doc/invoke.texi (-Wformat-signedness): Document it.
10177 (Wformat=2): Mention that this enables -Wformat-signedness.
10179 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
10181 * common/config/epiphany/epiphany-common.c
10182 (epiphany_option_optimization_table): Enable section anchors by
10183 default at -O1 or higher.
10184 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
10185 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
10186 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
10187 carries no extra cost.
10188 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
10189 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
10190 * config/epiphany/predicates.md (memclob_operand): New predicate.
10191 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
10192 Use memclob_operand predicate and X constraint for operand 3.
10194 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
10196 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
10197 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
10200 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
10202 PR rtl-optimization/60651
10203 * mode-switching.c (optimize_mode_switching): Make sure to emit
10204 sets of a lower numbered entity before sets of a higher numbered
10205 entity to a mode of the same or lower priority.
10206 When creating a seginfo for a basic block that starts with a code
10207 label, move the insertion point past the code label.
10208 (new_seginfo): Document and enforce requirement that
10209 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
10210 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
10211 * doc/tm.texi: Regenerate.
10213 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
10216 * config/arc/arc.c (arc_save_restore): Fix assert typo.
10218 2013-04-11 Jakub Jelinek <jakub@redhat.com>
10220 * BASE-VER: Set to 4.10.0.
10222 2014-04-11 Tobias Burnus <burnus@net-b.de>
10225 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
10226 * doc/gcc.texi (Service): Update description in the @menu
10227 * doc/invoke.texi (Option Summary): Remove misplaced and
10230 2014-04-11 Steve Ellcey <sellcey@mips.com>
10231 Jakub Jelinek <jakub@redhat.com>
10233 PR middle-end/60556
10234 * expr.c (convert_move): Use emit_store_flag_force instead of
10235 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
10238 2014-04-11 Richard Biener <rguenther@suse.de>
10240 PR middle-end/60797
10241 * varasm.c (assemble_alias): Avoid endless error reporting
10242 recursion by setting TREE_ASM_WRITTEN.
10244 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10246 * config/s390/s390.md: Add a splitter for NOT rtx.
10248 2014-04-11 Jakub Jelinek <jakub@redhat.com>
10250 PR rtl-optimization/60663
10251 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
10253 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
10254 Jakub Jelinek <jakub@redhat.com>
10257 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
10258 flag from decl_node to node.
10260 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10263 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
10264 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
10265 ameliorating the cases where it can be.
10267 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
10270 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
10272 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
10273 (loadsync_<mode>): Change mode.
10274 (load_quadpti, store_quadpti): New.
10275 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
10276 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
10277 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
10279 2014-04-09 Cong Hou <congh@google.com>
10282 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
10285 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10287 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
10288 instead of vnor to exploit possible fusion opportunity in the
10290 (altivec_expand_vec_perm_const_le): Likewise.
10292 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
10294 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
10295 (loadsync_<mode>): Change mode.
10296 (load_quadpti, store_quadpti): New.
10297 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
10298 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
10300 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
10303 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
10304 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
10305 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
10307 2014-04-08 Richard Biener <rguenther@suse.de>
10309 PR middle-end/60706
10310 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
10311 a 64bit widest int print double-int similar to on HWI64 hosts.
10313 2014-04-08 Richard Biener <rguenther@suse.de>
10315 PR tree-optimization/60785
10316 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
10317 default defs properly.
10319 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
10321 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
10322 (Weffc++): Likewise.
10324 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
10326 * ipa-devirt.c (maybe_record_node): When node is not recorded,
10327 set completep to false rather than true.
10329 2014-04-07 Douglas B Rupp <rupp@adacore.com>
10332 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
10333 ARM_TARGET2_DWARF_FORMAT.
10335 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
10338 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
10339 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
10342 2014-04-07 Richard Biener <rguenther@suse.de>
10344 PR tree-optimization/60766
10345 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
10346 (may_eliminate_iv): Convert cand_value_at result to desired type.
10348 2014-04-07 Jason Merrill <jason@redhat.com>
10351 * common.opt (-fno-gnu-unique): Add.
10352 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
10354 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10356 * haifa-sched.c: Fix outdated function reference and minor
10357 grammar errors in introductory comment.
10359 2014-04-07 Richard Biener <rguenther@suse.de>
10361 PR middle-end/60750
10362 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
10363 for noreturn calls.
10364 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
10366 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
10369 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
10370 size accounting for thunks.
10371 (pa_asm_output_mi_thunk): Use final_start_function() and
10372 final_end_function() to output function start and end directives.
10374 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
10376 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
10377 device specific ISA/ feature information. Remove short_sp and
10378 errata_skip ds. Add avr_device_specific_features enum to have device
10380 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
10381 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
10382 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
10383 updated device specific info.
10384 * config/avr/avr-mcus.def: Merge device specific details to
10385 dev_attribute field.
10386 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
10388 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
10389 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
10390 assembler if RMW isa supported by current device.
10391 * config/avr/genmultilib.awk: Update as device info structure changed.
10392 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
10394 2014-04-04 Cong Hou <congh@google.com>
10396 PR tree-optimization/60656
10397 * tree-vect-stmts.c (supportable_widening_operation):
10398 Fix a bug that elements in a vector with vect_used_by_reduction
10399 property are incorrectly reordered when the operation on it is not
10400 consistant with the one in reduction operation.
10402 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
10404 PR rtl-optimization/60155
10405 * gcse.c (record_set_data): New function.
10406 (single_set_gcse): New function.
10407 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
10408 (hoist_code): Likewise.
10409 (get_pressure_class_and_nregs): Likewise.
10411 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
10413 * explow.c (probe_stack_range): Emit a final optimization blockage.
10415 2014-04-04 Anthony Green <green@moxielogic.com>
10417 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
10420 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
10423 * lto-cgraph.c (input_overwrite_node): Check that partitioning
10424 flags are set only during streaming.
10425 * ipa.c (process_references, walk_polymorphic_call_targets,
10426 symtab_remove_unreachable_nodes): Drop bodies of always inline
10427 after early inlining.
10428 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
10430 2014-04-04 Jakub Jelinek <jakub@redhat.com>
10431 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10434 * dwarf2out.c (const_ok_for_output_1): Reject expressions
10437 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10440 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
10442 (cortex_a53_fdivd): Likewise.
10444 2014-04-04 Martin Jambor <mjambor@suse.cz>
10447 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
10448 Adjust all callers.
10449 * cgraph.c (clone_of_p): Also return true if thunks match.
10450 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
10451 cgraph_function_or_thunk_node and an obsolete comment.
10452 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
10454 (build_function_decl_skip_args): Likewise.
10455 (set_new_clone_decl_and_node_flags): New function.
10456 (duplicate_thunk_for_node): Likewise.
10457 (redirect_edge_duplicating_thunks): Likewise.
10458 (cgraph_clone_node): New parameter args_to_skip, pass it to
10459 redirect_edge_duplicating_thunks which is called instead of
10460 cgraph_redirect_edge_callee.
10461 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
10462 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
10464 2014-04-04 Jeff Law <law@redhat.com>
10467 * config/arm/predicates.md (const_int_I_operand): New predicate.
10468 (const_int_M_operand): Similarly.
10469 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
10471 (insv_t2, extv_reg, extzv_t2): Likewise.
10472 (load_multiple_with_writeback): Similarly for const_int_I_operand.
10473 (pop_multiple_with_writeback_and_return): Likewise.
10474 (vfp_pop_multiple_with_writeback): Likewise
10476 2014-04-04 Richard Biener <rguenther@suse.de>
10479 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
10480 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
10482 * gimplify.h (gimple_add_tmp_var_fn): Declare.
10483 * gimplify.c (gimple_add_tmp_var_fn): New function.
10484 * gimple-expr.h (create_tmp_reg_fn): Declare.
10485 * gimple-expr.c (create_tmp_reg_fn): New function.
10486 * gimple-low.c (record_vars_into): Don't change cfun.
10487 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
10488 code generation without cfun.
10490 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
10493 * Makefile.in (install-driver): Fix shell scripting.
10495 2014-04-03 Cong Hou <congh@google.com>
10497 PR tree-optimization/60505
10498 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
10499 threshold of number of iterations below which no vectorization
10501 * tree-vect-loop.c (new_loop_vec_info):
10502 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
10503 * tree-vect-loop.c (vect_analyze_loop_operations):
10504 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
10505 * tree-vect-loop.c (vect_transform_loop):
10506 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
10507 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
10508 of iterations of the loop and see if we should build the epilogue.
10510 2014-04-03 Richard Biener <rguenther@suse.de>
10512 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
10513 (streamer_tree_cache_create): Adjust.
10514 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
10515 to allow optional nodes array.
10516 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
10517 (streamer_tree_cache_append): Likewise.
10518 (streamer_tree_cache_create): Create nodes array optionally
10519 as specified by parameter.
10520 * lto-streamer-out.c (create_output_block): Avoid maintaining
10521 the node array in the writer cache.
10522 (DFS_write_tree): Remove assertion.
10523 (produce_asm_for_decls): Free the out decl state hash table early.
10524 * lto-streamer-in.c (lto_data_in_create): Adjust for
10525 streamer_tree_cache_create prototype change.
10527 2014-04-03 Richard Biener <rguenther@suse.de>
10529 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
10530 set TREE_CHAIN to NULL_TREE.
10532 2014-04-03 Richard Biener <rguenther@suse.de>
10534 PR tree-optimization/60740
10535 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
10536 over all GIMPLE_COND operands.
10538 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
10540 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
10541 (Weffc++): Remove Scott's numbering, merge lists and reference
10544 2014-04-03 Nick Clifton <nickc@redhat.com>
10546 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
10549 2014-04-03 Martin Jambor <mjambor@suse.cz>
10551 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
10552 mention gcc_unreachable before failing.
10553 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
10556 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
10559 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
10560 inconsistent code and instead mark the context inconsistent.
10561 (possible_polymorphic_call_targets): For inconsistent contexts
10562 return empty complete list.
10564 2014-04-02 Anthony Green <green@moxielogic.com>
10566 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
10567 (extendqisi2, extendhisi2): Define.
10568 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
10569 (WCHAR_TYPE): Change to unsigned int.
10571 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10573 PR tree-optimization/60733
10574 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
10575 insertion point for PHI candidates to be the end of the feeding
10576 block for the PHI argument.
10578 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
10580 PR rtl-optimization/60650
10581 * lra-constraints.c (process_alt_operands): Decrease reject for
10582 earlyclobber matching.
10584 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10586 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
10588 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10590 * config/spu/spu.c (pad_bb): Do not crash when the last
10591 insn is CODE_FOR_blockage.
10593 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10595 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
10596 lies outside the target mode.
10598 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
10601 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
10602 software floating point or no floating point registers, do not
10603 allow any type in the FPRs. Eliminate a test for SPE SIMD types
10604 in GPRs that occurs after we tested for GPRs that would never be
10607 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
10608 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
10609 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
10610 specifically allow DDmode, since that does not use the SPE SIMD
10613 2014-04-02 Richard Biener <rguenther@suse.de>
10615 PR middle-end/60729
10616 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
10617 MODE_INTs. Properly use negv_optab.
10618 (expand_abs): Likewise.
10620 2014-04-02 Richard Biener <rguenther@suse.de>
10623 * Makefile.in (install-driver): Guard extra installs with special
10626 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
10628 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
10629 Document vec_vgbbd.
10631 2014-04-01 Richard Henderson <rth@redhat.com>
10634 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
10635 alternative enabled before register allocation.
10637 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
10639 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
10640 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
10642 (nios2_large_got_address): Remove unneeded 'sym' parameter.
10643 (nios2_got_address): Update nios2_large_got_address call site.
10644 (nios2_delegitimize_address): New function.
10645 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
10646 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
10647 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
10649 2014-04-01 Martin Husemann <martin@duskware.de>
10651 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
10654 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
10656 PR rtl-optimization/60604
10657 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
10658 check from register_operand.
10659 (register_operand): Redefine in terms of general_operand.
10660 (nonmemory_operand): Use register_operand for the non-constant cases.
10662 2014-04-01 Richard Biener <rguenther@suse.de>
10664 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
10666 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
10668 * doc/invoke.texi (mapp-regs): Clarify.
10670 2014-03-31 Ulrich Drepper <drepper@gmail.com>
10672 * config/i386/avx512fintrin.h (__v32hi): Define type.
10673 (__v64qi): Likewise.
10674 (_mm512_set1_epi8): Define.
10675 (_mm512_set1_epi16): Define.
10676 (_mm512_set4_epi32): Define.
10677 (_mm512_set4_epi64): Define.
10678 (_mm512_set4_pd): Define.
10679 (_mm512_set4_ps): Define.
10680 (_mm512_setr4_epi64): Define.
10681 (_mm512_setr4_epi32): Define.
10682 (_mm512_setr4_pd): Define.
10683 (_mm512_setr4_ps): Define.
10684 (_mm512_setzero_epi32): Define.
10686 2014-03-31 Martin Jambor <mjambor@suse.cz>
10688 PR middle-end/60647
10689 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
10690 callsite_arguments_match_p. Updated all callers. Also check types of
10691 corresponding formal parameters and actual arguments.
10692 (not_all_callers_have_enough_arguments_p) Renamed to
10693 some_callers_have_mismatched_arguments_p.
10695 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
10697 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
10699 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
10702 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
10705 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
10707 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
10708 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
10710 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
10711 Use FMAMODE_NOVF512 mode iterator.
10712 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
10713 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
10714 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
10715 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
10717 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
10718 Use VF_128_256 mode iterator.
10719 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
10722 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
10724 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
10725 static chain if needed.
10727 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
10730 * lra-constraints.c (index_part_to_reg): New.
10731 (process_address): Use it.
10733 2014-03-27 Jeff Law <law@redhat.com>
10734 Jakub Jelinek <jakub@redhat.com>
10737 * expr.c (do_tablejump): Use simplify_gen_binary rather than
10738 gen_rtx_{PLUS,MULT} to build up the address expression.
10740 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
10741 creating non-canonical RTL.
10743 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
10746 * ipa-inline.c (want_inline_small_function_p): Short circuit large
10747 functions; reorganize to make cheap checks first.
10748 (inline_small_functions): Do not estimate growth when dumping;
10750 * ipa-inline.h (inline_summary): Add min_size.
10751 (growth_likely_positive): New function.
10752 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
10753 (set_cond_stmt_execution_predicate): Cleanup.
10754 (estimate_edge_size_and_time): Compute min_size.
10755 (estimate_calls_size_and_time): Likewise.
10756 (estimate_node_size_and_time): Likewise.
10757 (inline_update_overall_summary): Update min_size.
10758 (do_estimate_edge_time): Likewise.
10759 (do_estimate_edge_size): Update.
10760 (do_estimate_edge_hints): Update.
10761 (growth_likely_positive): New function.
10763 2014-03-28 Jakub Jelinek <jakub@redhat.com>
10766 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
10767 also if addr has VOIDmode.
10769 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10771 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
10772 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
10774 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
10775 instructions as well as AdvancedSIMD loads.
10777 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10779 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
10780 Use crypto_aese type.
10781 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
10782 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
10783 crypto_aese, crypto_aesmc. Move to types.md.
10784 * config/arm/types.md (crypto_aes): Split into crypto_aese,
10786 * config/arm/iterators.md (crypto_type): Likewise.
10788 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
10790 * cgraph.c: Include expr.h and tree-dfa.h.
10791 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
10794 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
10797 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
10798 regs from checking multi-reg pseudos.
10800 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10802 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
10804 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10806 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
10807 if it would clobber the stack pointer, even temporarily.
10809 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
10811 * mode-switching.c: Make small adjustments to the top comment.
10813 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
10815 * config/rs6000/constraints.md (wD constraint): New constraint to
10816 match the constant integer to get the top DImode/DFmode out of a
10817 vector in a VSX register.
10819 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
10820 match the constant integer to get the top DImode/DFmode out of a
10821 vector in a VSX register.
10823 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
10826 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
10829 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
10830 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
10832 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
10833 Optimize vec_extract of 64-bit values, where the value being
10834 extracted is in the top word, where we can use scalar
10835 instructions. Add direct move and store support. Combine the big
10836 endian/little endian vector select load support into a single insn.
10837 (vsx_extract_<mode>_internal1): Likewise.
10838 (vsx_extract_<mode>_internal2): Likewise.
10839 (vsx_extract_<mode>_load): Likewise.
10840 (vsx_extract_<mode>_store): Likewise.
10841 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
10842 combined into vsx_extract_<mode>_load.
10843 (vsx_extract_<mode>_one_le): Likewise.
10845 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
10846 define the top 64-bit vector element.
10848 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
10851 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
10852 Document vec_vbpermq builtin.
10855 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
10856 enable use of xxsldwi and xxpermdi builtin functions.
10857 (vec_xxpermdi): Likewise.
10859 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
10860 Document use of vec_xxsldwi and vec_xxpermdi builtins.
10862 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
10864 PR rtl-optimization/60650
10865 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
10867 (find_spills_for): New.
10868 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
10869 Spill all pseudos on the second iteration.
10871 2014-03-27 Marek Polacek <polacek@redhat.com>
10874 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
10877 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10879 * config/s390/s390.c (s390_can_use_return_insn): Check for
10880 call-saved FPRs on 31 bit.
10882 2014-03-27 Jakub Jelinek <jakub@redhat.com>
10884 PR middle-end/60682
10885 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
10886 if they need regimplification, just drop them instead of
10887 calling gimple_regimplify_operands on them.
10889 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
10892 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
10893 (aarch64_frame_pointer_required): Adjust logic.
10894 (aarch64_can_eliminate): Adjust logic.
10895 (aarch64_override_options_after_change): Adjust logic.
10897 2014-03-27 Dehao Chen <dehao@google.com>
10899 * ipa-inline.c (early_inliner): Update node's inline info.
10901 2014-03-26 Dehao Chen <dehao@google.com>
10903 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
10904 compiler inserted conditional jumps for NAN float check.
10906 2014-03-26 Jakub Jelinek <jakub@redhat.com>
10908 * ubsan.h (ubsan_create_data): Change second argument's type
10909 to const location_t *.
10910 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
10912 (ubsan_create_data): Change second argument to const location_t *PLOC.
10913 Create Loc field whenever PLOC is non-NULL.
10914 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
10915 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
10919 * real.c (real_to_integer2): Change type of low to UHWI.
10921 2014-03-26 Tobias Burnus <burnus@net-b.de>
10923 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
10924 (CILK_SELF_SPECS): New define.
10925 (driver_self_specs): Use it.
10927 2014-03-26 Richard Biener <rguenther@suse.de>
10929 * tree-pretty-print.c (percent_K_format): Implement special
10930 case for LTO and its stripped down BLOCK tree.
10932 2014-03-26 Jakub Jelinek <jakub@redhat.com>
10935 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
10937 * tree-vrp.c (simplify_internal_call_using_ranges): If only
10938 one range is range_int_cst_p, but not both, at least optimize
10939 addition/subtraction of 0 and multiplication by 0 or 1.
10940 * gimple-fold.c (gimple_fold_call): Fold
10941 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
10942 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
10943 INTEGER_CSTs, try to fold at least x * 0 and y - y.
10945 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
10947 PR rtl-optimization/60452
10948 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
10949 <case REG>: Return 1 for invalid offsets from the frame pointer.
10951 2014-03-26 Marek Polacek <polacek@redhat.com>
10954 * doc/extend.texi (C Extensions): Mention variable-length arrays in
10957 2014-03-26 Marek Polacek <polacek@redhat.com>
10960 * doc/extend.texi (Designated Inits): Describe what happens to omitted
10963 2014-03-26 Marek Polacek <polacek@redhat.com>
10966 * ira-color.c (update_conflict_hard_regno_costs): Perform the
10967 multiplication in unsigned type.
10969 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
10971 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
10973 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
10975 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
10977 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
10980 * cif-code.def (UNREACHABLE) New code.
10981 * ipa-inline.c (inline_small_functions): Skip edges to
10982 __builtlin_unreachable.
10983 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
10984 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
10985 predicate to __bulitin_unreachable.
10986 (set_cond_stmt_execution_predicate): Fix issue when
10987 invert_tree_comparison returns ERROR_MARK.
10988 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
10989 propagate to inline clones.
10990 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
10992 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
10993 * cgraphclones.c (cgraph_clone_node): If call destination is already
10994 ureachable, do not redirect it back.
10995 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
10998 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
11000 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
11001 Do not modify inline clones.
11003 2014-03-25 Jakub Jelinek <jakub@redhat.com>
11005 * config/i386/i386.md (general_sext_operand): New mode attr.
11006 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
11007 don't generate (sign_extend (const_int)).
11008 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
11009 operands[2]. Use We constraint instead of <i> and
11010 <general_sext_operand> predicate instead of <general_operand>.
11011 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
11012 * config/i386/constraints.md (We): New constraint.
11013 * config/i386/predicates.md (x86_64_sext_operand,
11014 sext_operand): New predicates.
11016 2014-03-25 Martin Jambor <mjambor@suse.cz>
11019 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
11020 inconsistent devirtualizations to __builtin_unreachable.
11022 2014-03-25 Marek Polacek <polacek@redhat.com>
11025 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
11027 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
11029 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
11030 order of elements for big-endian.
11032 2014-03-25 Richard Biener <rguenther@suse.de>
11034 PR middle-end/60635
11035 * gimplify-me.c (gimple_regimplify_operands): Update the
11038 2014-03-25 Martin Jambor <mjambor@suse.cz>
11041 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
11042 (lto_output_varpool_node): Likewise.
11043 (input_overwrite_node): Likewise.
11044 (input_varpool_node): Likewise.
11046 2014-03-25 Richard Biener <rguenther@suse.de>
11048 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
11049 (run_gcc): Likewise.
11051 2014-03-25 Jakub Jelinek <jakub@redhat.com>
11053 * combine.c (simplify_compare_const): Add MODE argument.
11054 Handle mode_width 0 as very large mode_width.
11055 (try_combine, simplify_comparison): Adjust callers.
11057 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
11058 type to avoid signed integer overflow.
11059 * explow.c (plus_constant): Likewise.
11061 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
11063 * doc/generic.texi: Correct typos.
11065 2014-03-24 Tobias Burnus <burnus@net-b.de>
11067 * doc/invoke.texi (-flto): Expand section about
11068 using static libraries with LTO.
11070 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11072 PR rtl-optimization/60501
11073 * optabs.def (addptr3_optab): New optab.
11074 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
11075 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
11076 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
11078 * lra.c (emit_add3_insn): Use the addptr pattern if available.
11080 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
11082 2014-03-24 Ulrich Drepper <drepper@gmail.com>
11084 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
11087 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
11088 (_mm256_undefined_ps): Define.
11089 (_mm256_undefined_pd): Define.
11090 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
11091 (_mm_undefined_pd): Define.
11092 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
11093 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
11094 (_mm512_undefined_ps): Define.
11095 (_mm512_undefined_pd): Define.
11096 Use _mm*_undefined_*.
11097 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
11099 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
11101 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
11102 (lshr_simd): DI mode added.
11103 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
11104 (aarch64_ushr_simddi): Likewise.
11105 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
11106 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
11107 (vshrd_n_u64): Likewise.
11109 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11111 * Makefile.in (s-macro_list): Depend on cc1.
11113 2014-03-23 Teresa Johnson <tejohnson@google.com>
11115 * ipa-utils.c (ipa_print_order): Use specified dump file.
11117 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
11119 PR rtl-optimization/60601
11120 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
11122 * gcc.c (eval_spec_function): Initialize save_growing_value.
11124 2014-03-22 Jakub Jelinek <jakub@redhat.com>
11127 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
11128 code == MINUS_EXPR, never swap op0 with op1.
11130 * toplev.c (init_local_tick): Avoid signed integer multiplication
11132 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
11133 shift by first operand's bitsize.
11135 2014-03-21 Jakub Jelinek <jakub@redhat.com>
11138 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
11139 redefine to 1 or 0.
11140 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
11141 TARGET_ISA_64BIT_P(x).
11143 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11145 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
11146 pattern for vector nor instead of subtract from splat(-1).
11147 (altivec_expand_vec_perm_const_le): Likewise.
11149 2014-03-21 Richard Henderson <rth@twiddle.net>
11152 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
11153 related insns after epilogue_completed.
11155 2014-03-21 Martin Jambor <mjambor@suse.cz>
11158 * cgraph.h (symtab_node): New flag body_removed.
11159 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
11160 when removing bodies.
11161 * symtab.c (dump_symtab_base): Dump body_removed flag.
11162 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
11163 had their bodies removed.
11165 2014-03-21 Martin Jambor <mjambor@suse.cz>
11168 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
11171 2014-03-21 Richard Biener <rguenther@suse.de>
11173 PR tree-optimization/60577
11174 * tree-core.h (struct tree_base): Document nothrow_flag use
11175 in DECL_NONALIASED.
11176 * tree.h (DECL_NONALIASED): New.
11177 (may_be_aliased): Adjust.
11178 * coverage.c (build_var): Set DECL_NONALIASED.
11180 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
11182 * expr.c (expand_expr_real_1): Remove outdated comment.
11184 2014-03-20 Jakub Jelinek <jakub@redhat.com>
11186 PR middle-end/60597
11187 * ira.c (adjust_cleared_regs): Call copy_rtx on
11188 *reg_equiv[REGNO (loc)].src_p before passing it to
11189 simplify_replace_fn_rtx.
11192 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
11193 into CONST, put pic register as first operand of PLUS. Use
11194 gen_const_mem for both 32-bit and 64-bit PIC got loads.
11196 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11198 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
11200 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
11202 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
11203 around for store forwarding issue in the FPU on the UT699.
11204 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
11205 loads and operations if -mfix-ut699 is specified.
11206 (divtf3_hq): Tweak attribute.
11207 (sqrttf2_hq): Likewise.
11209 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
11211 * calls.c (store_one_arg): Remove incorrect const qualification on the
11212 type of the temporary.
11213 * cfgexpand.c (expand_return): Likewise.
11214 * expr.c (expand_constructor): Likewise.
11215 (expand_expr_real_1): Likewise.
11217 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
11219 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
11222 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
11225 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
11227 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
11229 * config/arm/aarch-common-protos.h
11230 (alu_cost_table): Fix spelling of "extend".
11231 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
11233 2014-03-19 Richard Biener <rguenther@suse.de>
11235 PR middle-end/60553
11236 * tree-core.h (tree_type_common): Re-order pointer members
11237 to reduce recursion depth during GC walks.
11239 2014-03-19 Marek Polacek <polacek@redhat.com>
11242 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
11243 before accessing it.
11245 2014-03-19 Richard Biener <rguenther@suse.de>
11248 * lto-streamer-in.c (input_function): In WPA stage do not drop
11251 2014-03-19 Jakub Jelinek <jakub@redhat.com>
11253 PR tree-optimization/60559
11254 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
11255 with build_zero_cst assignment.
11257 2014-03-18 Kai Tietz <ktietz@redhat.com>
11259 PR rtl-optimization/56356
11260 * sdbout.c (sdbout_parms): Verify that parms'
11261 incoming argument is valid.
11262 (sdbout_reg_parms): Likewise.
11264 2014-03-18 Richard Henderson <rth@redhat.com>
11267 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
11268 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
11269 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
11271 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
11273 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
11274 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
11275 Italicize plugin event names in description. Explain that
11276 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
11277 Remind that no GCC functions should be called after PLUGIN_FINISH.
11278 Explain what pragmas with expansion are.
11280 2014-03-18 Martin Liska <mliska@suse.cz>
11282 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
11283 gimple call statement is update.
11284 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
11285 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
11287 2014-03-18 Jakub Jelinek <jakub@redhat.com>
11290 * ubsan.c (ubsan_instrument_unreachable): Call
11291 initialize_sanitizer_builtins.
11292 (ubsan_pass): Likewise.
11295 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
11296 varpool_finalize_decl instead of rest_of_decl_compilation.
11298 2014-03-18 Richard Biener <rguenther@suse.de>
11300 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
11301 by using bitmap_and_compl instead of bitmap_and_compl_into.
11302 (df_rd_transfer_function): Likewise.
11304 2014-03-18 Richard Biener <rguenther@suse.de>
11306 * doc/lto.texi (fresolution): Fix typo.
11308 2014-03-18 Richard Biener <rguenther@suse.de>
11310 * doc/invoke.texi (flto): Update for changes in 4.9.
11312 2014-03-18 Richard Biener <rguenther@suse.de>
11314 * doc/loop.texi: Remove section on the removed lambda framework.
11315 Update loop docs with recent changes in preserving loop structure.
11317 2014-03-18 Richard Biener <rguenther@suse.de>
11319 * doc/lto.texi (-fresolution): Document.
11321 2014-03-18 Richard Biener <rguenther@suse.de>
11323 * doc/contrib.texi: Adjust my name.
11325 2014-03-18 Jakub Jelinek <jakub@redhat.com>
11328 * internal-fn.c: Include diagnostic-core.h.
11329 (expand_BUILTIN_EXPECT): New function.
11330 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
11331 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
11332 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
11333 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
11334 IFN_BUILTIN_EXPECT.
11335 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
11336 Revert 3 argument __builtin_expect code.
11337 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
11338 * gimple-fold.c (gimple_fold_call): Likewise.
11339 * tree.h (fold_builtin_expect): New prototype.
11340 * builtins.c (build_builtin_expect_predicate): Add predictor
11341 argument, if non-NULL, create 3 argument __builtin_expect.
11342 (fold_builtin_expect): No longer static. Add ARG2 argument,
11343 pass it through to build_builtin_expect_predicate.
11344 (fold_builtin_2): Adjust caller.
11345 (fold_builtin_3): Handle BUILT_IN_EXPECT.
11346 * internal-fn.def (BUILTIN_EXPECT): New.
11348 2014-03-18 Tobias Burnus <burnus@net-b.de>
11351 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
11352 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
11353 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
11355 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
11358 * predict.c (combine_predictions_for_bb): Fix up formatting.
11359 (expr_expected_value_1, expr_expected_value): Add predictor argument,
11360 fill what it points to if non-NULL.
11361 (tree_predict_by_opcode): Adjust caller, use the predictor.
11362 * predict.def (PRED_COMPARE_AND_SWAP): Add.
11364 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
11366 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
11367 proper constant for the store mode.
11369 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
11371 * symtab.c (change_decl_assembler_name): Fix transparent alias
11372 chain construction.
11374 2014-03-16 Renlin Li <Renlin.Li@arm.com>
11376 * config/aarch64/aarch64.c: Correct the comments about the
11377 aarch64 stack layout.
11379 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
11381 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
11382 check for GF_OMP_FOR_KIND_FOR.
11384 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
11386 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
11387 ymm and zmm register names.
11389 2014-03-17 Jakub Jelinek <jakub@redhat.com>
11392 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
11393 note creation for the 2010-08-31 changes.
11395 2014-03-17 Marek Polacek <polacek@redhat.com>
11397 PR middle-end/60534
11398 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
11399 as -fno-tree-loop-vectorize.
11400 (expand_omp_simd): Likewise.
11402 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
11404 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
11405 (eligible_for_call_delay): New prototype.
11406 * config/sparc/sparc.c (tls_call_delay): Rename into...
11407 (eligible_for_call_delay): ...this. Return false if the instruction
11408 cannot be put in the delay slot of a branch.
11409 (eligible_for_restore_insn): Simplify.
11410 (eligible_for_return_delay): Return false if the instruction cannot be
11411 put in the delay slot of a branch and simplify.
11412 (eligible_for_sibcall_delay): Return false if the instruction cannot be
11413 put in the delay slot of a branch.
11414 * config/sparc/sparc.md (fix_ut699): New attribute.
11415 (tls_call_delay): Delete.
11416 (in_call_delay): Reimplement.
11417 (eligible_for_sibcall_delay): Rename into...
11418 (in_sibcall_delay): ...this.
11419 (eligible_for_return_delay): Rename into...
11420 (in_return_delay): ...this.
11421 (in_branch_delay): Reimplement.
11422 (in_uncond_branch_delay): Delete.
11423 (in_annul_branch_delay): Delete.
11425 2014-03-14 Richard Henderson <rth@redhat.com>
11428 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
11429 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
11430 (*floathi<X87MODEF>2_i387_with_temp): Remove.
11431 (floathi splitters): Remove.
11432 (float<SWI48x>xf2): New pattern.
11433 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
11434 code that tried to handle DImode for 32-bit, but which was excluded
11435 by the pattern's condition. Drop allocation of stack temporary.
11436 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
11437 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
11438 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
11439 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
11440 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
11441 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
11442 (*float<SWI48><MODEF>2_sse_interunit): Remove.
11443 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
11444 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
11445 (*float<SWI48x><X87MODEF>2_i387): Remove.
11446 (all float _with_temp splitters): Remove.
11447 (*float<SWI48x><MODEF>2_i387): New pattern.
11448 (*float<SWI48><MODEF>2_sse): New pattern.
11449 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
11450 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
11452 2014-03-14 Jakub Jelinek <jakub@redhat.com>
11453 Marek Polacek <polacek@redhat.com>
11455 PR middle-end/60484
11456 * common.opt (dump_base_name_prefixed): New Variable.
11457 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
11458 if x_dump_base_name_prefixed is already set, set it at the end.
11460 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
11462 PR rtl-optimization/60508
11463 * lra-constraints.c (get_reload_reg): Add new parameter
11465 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
11466 Pass the new parameter values.
11468 2014-03-14 Richard Biener <rguenther@suse.de>
11470 * common.opt: Revert unintented changes from r205065.
11471 * opts.c: Likewise.
11473 2014-03-14 Richard Biener <rguenther@suse.de>
11475 PR middle-end/60518
11476 * cfghooks.c (split_block): Properly adjust all loops the
11477 block was a latch of.
11479 2014-03-14 Martin Jambor <mjambor@suse.cz>
11482 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
11485 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
11488 * config/avr/avr.c (avr_set_current_function): Pass function name
11489 through default_strip_name_encoding before sanity checking instead
11490 of skipping the first char of the assembler name.
11492 2014-03-13 Richard Henderson <rth@redhat.com>
11495 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
11496 (ix86_force_to_memory, ix86_free_from_memory): Remove.
11497 * config/i386/i386-protos.h: Likewise.
11498 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
11499 in the expander instead of a splitter.
11500 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
11501 any possibility of requiring a memory.
11502 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
11503 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
11504 (fp branch splitters): Update for ix86_split_fp_branch.
11505 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
11506 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
11507 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
11508 (*fop_<MODEF>_2_i387): Remove f/r alternative.
11509 (*fop_<MODEF>_3_i387): Likewise.
11510 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
11511 (splitters for the fop_* register patterns): Remove.
11512 (fscalexf4_i387): Rename from *fscalexf4_i387.
11513 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
11515 2014-03-13 Jakub Jelinek <jakub@redhat.com>
11517 PR tree-optimization/59779
11518 * tree-dfa.c (get_ref_base_and_extent): Use double_int
11519 type for bitsize and maxsize instead of HOST_WIDE_INT.
11521 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
11523 PR rtl-optimization/57320
11524 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
11525 the CFG after thread_prologue_and_epilogue_insns.
11527 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
11529 PR rtl-optimization/57189
11530 * lra-constraints.c (process_alt_operands): Disfavor spilling
11533 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
11535 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
11537 2014-03-13 Jakub Jelinek <jakub@redhat.com>
11539 PR tree-optimization/59025
11540 PR middle-end/60418
11541 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
11542 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
11544 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
11547 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
11548 calls of avr_out_plus_1.
11550 2014-03-13 Bin Cheng <bin.cheng@arm.com>
11552 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
11553 BB's single pred and update the father loop's latch info later.
11555 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
11557 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
11561 (VEC_base): Likewise.
11562 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
11563 registers, we need to swap double words in little endian mode.
11565 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
11566 to be a container mode for 128-bit integer operations added in ISA
11567 2.07. Unlike TImode and PTImode, the preferred register set is
11568 the Altivec/VMX registers for the 128-bit operations.
11570 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
11572 (rs6000_split_128bit_ok_p): Likewise.
11574 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
11575 macros for creating ISA 2.07 normal and overloaded builtin
11576 functions with 3 arguments.
11577 (BU_P8V_OVERLOAD_3): Likewise.
11578 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
11579 for use as overloaded functions.
11580 (VPERM_1TI_UNS): Likewise.
11581 (VSEL_1TI): Likewise.
11582 (VSEL_1TI_UNS): Likewise.
11583 (ST_INTERNAL_1ti): Likewise.
11584 (LD_INTERNAL_1ti): Likewise.
11585 (XXSEL_1TI): Likewise.
11586 (XXSEL_1TI_UNS): Likewise.
11587 (VPERM_1TI): Likewise.
11588 (VPERM_1TI_UNS): Likewise.
11589 (XXPERMDI_1TI): Likewise.
11590 (SET_1TI): Likewise.
11591 (LXVD2X_V1TI): Likewise.
11592 (STXVD2X_V1TI): Likewise.
11593 (VEC_INIT_V1TI): Likewise.
11594 (VEC_SET_V1TI): Likewise.
11595 (VEC_EXT_V1TI): Likewise.
11596 (EQV_V1TI): Likewise.
11597 (NAND_V1TI): Likewise.
11598 (ORC_V1TI): Likewise.
11599 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
11600 added in ISA 2.07. Add both normal 'altivec' builtins, and the
11601 overloaded builtin.
11602 (VADDUQM): Likewise.
11603 (VSUBCUQ): Likewise.
11604 (VADDEUQM): Likewise.
11605 (VADDECUQ): Likewise.
11606 (VSUBEUQM): Likewise.
11607 (VSUBECUQ): Likewise.
11609 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
11610 __int128_t and __uint128_t types.
11611 (__uint128_type): Likewise.
11612 (altivec_categorize_keyword): Add support for vector __int128_t,
11613 vector __uint128_t, vector __int128, and vector unsigned __int128
11614 as a container type for TImode operations that need to be done in
11615 VSX/Altivec registers.
11616 (rs6000_macro_to_expand): Likewise.
11617 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
11618 to support 128-bit integer instructions vaddcuq, vadduqm,
11619 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
11620 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
11622 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
11623 for V1TImode, and set up preferences to use VSX/Altivec registers.
11624 Setup VSX reload handlers.
11625 (rs6000_debug_reg_global): Likewise.
11626 (rs6000_init_hard_regno_mode_ok): Likewise.
11627 (rs6000_preferred_simd_mode): Likewise.
11628 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
11629 (easy_altivec_constant): Likewise.
11630 (output_vec_const_move): Likewise.
11631 (rs6000_expand_vector_set): Convert V1TImode set and extract to
11633 (rs6000_expand_vector_extract): Likewise.
11634 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
11636 (rs6000_const_vec): Add support for V1TImode.
11637 (rs6000_emit_le_vsx_load): Swap double words when loading or
11638 storing TImode/V1TImode.
11639 (rs6000_emit_le_vsx_store): Likewise.
11640 (rs6000_emit_le_vsx_move): Likewise.
11641 (rs6000_emit_move): Add support for V1TImode.
11642 (altivec_expand_ld_builtin): Likewise.
11643 (altivec_expand_st_builtin): Likewise.
11644 (altivec_expand_vec_init_builtin): Likewise.
11645 (altivec_expand_builtin): Likewise.
11646 (rs6000_init_builtins): Add support for V1TImode type. Add
11647 support for ISA 2.07 128-bit integer builtins. Define type names
11648 for the VSX/Altivec vector types.
11649 (altivec_init_builtins): Add support for overloaded vector
11650 functions with V1TImode type.
11651 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
11652 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
11654 (rs6000_split_128bit_ok_p): Likewise.
11655 (rs6000_handle_altivec_attribute): Create V1TImode from vector
11656 __int128_t and vector __uint128_t.
11658 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
11659 and mode attributes.
11661 (VSX_M2): Likewise.
11666 (VS_scalar): Likewise.
11667 (VS_double): Likewise.
11668 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
11670 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
11671 we support the ISA 2.07 128-bit integer arithmetic instructions.
11672 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
11673 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
11674 and TImode types for use with the builtin functions.
11675 (V1TI_type_node): Likewise.
11676 (unsigned_V1TI_type_node): Likewise.
11677 (intTI_type_internal_node): Likewise.
11678 (uintTI_type_internal_node): Likewise.
11680 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
11681 128-bit builtin functions.
11682 (UNSPEC_VADDEUQM): Likewise.
11683 (UNSPEC_VADDECUQ): Likewise.
11684 (UNSPEC_VSUBCUQ): Likewise.
11685 (UNSPEC_VSUBEUQM): Likewise.
11686 (UNSPEC_VSUBECUQ): Likewise.
11687 (VM): Add V1TImode to vector mode iterators.
11689 (VI_unit): Likewise.
11690 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
11691 (altivec_vaddcuq): Likewise.
11692 (altivec_vsubuqm): Likewise.
11693 (altivec_vsubcuq): Likewise.
11694 (altivec_vaddeuqm): Likewise.
11695 (altivec_vaddecuq): Likewise.
11696 (altivec_vsubeuqm): Likewise.
11697 (altivec_vsubecuq): Likewise.
11699 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
11701 (BOOL_128): Likewise.
11702 (BOOL_REGS_OUTPUT): Likewise.
11703 (BOOL_REGS_OP1): Likewise.
11704 (BOOL_REGS_OP2): Likewise.
11705 (BOOL_REGS_UNARY): Likewise.
11706 (BOOL_REGS_AND_CR0): Likewise.
11708 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
11709 128-bit integer builtin support.
11710 (vec_vadduqm): Likewise.
11711 (vec_vaddecuq): Likewise.
11712 (vec_vaddeuqm): Likewise.
11713 (vec_vsubecuq): Likewise.
11714 (vec_vsubeuqm): Likewise.
11715 (vec_vsubcuq): Likewise.
11716 (vec_vsubuqm): Likewise.
11718 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
11719 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
11720 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
11721 128-bit integer add/subtract to ISA 2.07.
11723 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
11725 * config/arc/arc.c (arc_predicate_delay_insns):
11726 Fix third argument passed to conditionalize_nonjump.
11728 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
11730 * config/aarch64/aarch64-builtins.c
11731 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
11732 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
11733 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
11734 instead of __builtin_lfloor.
11735 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
11737 2014-03-12 Jakub Jelinek <jakub@redhat.com>
11739 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
11740 (tree_ssa_ifcombine_bb_1): New function.
11741 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
11742 is an empty forwarder block to then_bb or vice versa and then_bb
11743 and else_bb are effectively swapped.
11745 2014-03-12 Christian Bruel <christian.bruel@st.com>
11748 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
11749 REG_CFA_DEF_CFA note.
11750 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
11751 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
11753 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
11755 PR tree-optimization/60454
11756 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
11758 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11760 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
11761 Do not define target_cpu_default2 to generic.
11762 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
11763 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
11764 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
11766 2014-03-12 Jakub Jelinek <jakub@redhat.com>
11767 Marc Glisse <marc.glisse@inria.fr>
11769 PR tree-optimization/60502
11770 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
11771 instead of build_low_bits_mask.
11773 2014-03-12 Jakub Jelinek <jakub@redhat.com>
11775 PR middle-end/60482
11776 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
11777 if there are multiple uses, but op doesn't live on E edge.
11778 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
11779 clobber stmts before __builtin_unreachable.
11781 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
11783 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
11784 hard_frame_pointer_rtx.
11785 * cse.c (cse_insn): Remove volatile check.
11786 * cselib.c (cselib_process_insn): Likewise.
11787 * dse.c (scan_insn): Likewise.
11789 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
11791 * config/arc/arc.c (conditionalize_nonjump): New function,
11793 (arc_ifcvt): ... this.
11794 (arc_predicate_delay_insns): Use it.
11796 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
11798 * config/arc/predicates.md (extend_operand): During/after reload,
11799 allow const_int_operand.
11800 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
11801 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
11802 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
11804 (umulsi3_highpart_i): Likewise.
11806 2014-03-11 Richard Biener <rguenther@suse.de>
11808 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
11809 Add asserts to guard possible wrong-code bugs.
11811 2014-03-11 Richard Biener <rguenther@suse.de>
11813 PR tree-optimization/60429
11814 PR tree-optimization/60485
11815 * tree-ssa-structalias.c (set_union_with_increment): Properly
11816 take into account all fields that overlap the shifted vars.
11817 (do_sd_constraint): Likewise.
11818 (do_ds_constraint): Likewise.
11819 (get_constraint_for_ptr_offset): Likewise.
11821 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
11823 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
11824 (nios2_compute_frame_layout):
11825 Add calculation of cfun->machine->fp_save_offset.
11826 (nios2_expand_prologue): Correct setting of frame pointer register
11828 (nios2_expand_epilogue): Update recovery of stack pointer from
11829 frame pointer accordingly.
11830 (nios2_initial_elimination_offset): Update calculation of offset
11831 for eliminating to HARD_FRAME_POINTER_REGNUM.
11833 2014-03-10 Jakub Jelinek <jakub@redhat.com>
11836 * ipa.c (symtab_remove_unreachable_nodes): Don't call
11837 cgraph_get_create_node on VAR_DECLs.
11839 2014-03-10 Richard Biener <rguenther@suse.de>
11841 PR middle-end/60474
11842 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
11844 2014-03-08 Douglas B Rupp <rupp@gnat.com>
11846 * config/vms/vms.opt (vms_float_format): New variable.
11848 2014-03-08 Tobias Burnus <burnus@net-b.de>
11850 * doc/invoke.texi (-fcilkplus): Update implementation status.
11852 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
11853 Richard Biener <rguenther@suse.de>
11855 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
11856 consistently accross all TUs.
11857 (run_gcc): Enable -fshort-double automatically at link at link-time
11858 and disallow override.
11860 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
11863 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
11864 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
11865 if they can't be used.
11867 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11869 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
11870 for Solaris 11/x86 ld.
11871 * configure: Regenerate.
11873 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11875 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
11876 (LIB_TLS_SPEC): Save as ld_tls_libs.
11877 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
11878 (HAVE_AS_IX86_TLSLDM): New test.
11879 * configure, config.in: Regenerate.
11880 * config/i386/i386.c (legitimize_tls_address): Fall back to
11881 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
11882 cannot support TLS_MODEL_LOCAL_DYNAMIC.
11883 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
11884 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
11886 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
11888 * common.opt (fira-loop-pressure): Mark as optimization.
11890 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
11892 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
11893 an OpenMP mappable type.
11895 2014-03-06 Matthias Klose <doko@ubuntu.com>
11897 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
11898 MULTILIB_OSDIRNAMES is not defined.
11900 2014-03-06 Jakub Jelinek <jakub@redhat.com>
11901 Meador Inge <meadori@codesourcery.com>
11904 * config/arm/arm.c (arm_tls_symbol_p): Remove.
11905 (arm_legitimize_address): Call legitimize_tls_address for any
11906 arm_tls_referenced_p expression, handle constant addend. Call it
11907 before testing for !TARGET_ARM.
11908 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
11910 2014-03-06 Richard Biener <rguenther@suse.de>
11912 PR middle-end/60445
11916 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
11918 * tree-streamer.c (record_common_node): Assert we don't record
11919 nodes with type double.
11920 (preload_common_node): Skip type double, complex double and double
11921 pointer since it is now frontend dependent due to fshort-double option.
11923 2014-03-06 Richard Biener <rguenther@suse.de>
11925 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
11926 or -fno-lto is specified and the linker has full plugin support.
11927 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
11928 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
11929 * lto-wrapper.c (merge_and_complain): Merge compile-time
11930 optimization levels.
11931 (run_gcc): And pass it through to the link options.
11933 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
11937 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
11939 * cselib.c (remove_useless_values): Skip to avoid quadratic
11940 behavior if the condition moved from...
11941 (cselib_process_insn): ... here holds.
11943 2014-03-05 Jakub Jelinek <jakub@redhat.com>
11946 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
11947 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
11950 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
11951 (TM_H): Add x86-tune.def.
11953 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11955 * config/aarch64/aarch64.c (generic_tunings):
11956 Use cortexa57_extra_costs.
11958 2014-03-05 Jakub Jelinek <jakub@redhat.com>
11961 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
11962 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
11963 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
11966 2014-03-04 Heiher <r@hev.cc>
11968 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
11969 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
11971 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
11973 * config/i386/predicates.md (const2356_operand): Change to ...
11974 (const2367_operand): ... this.
11975 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
11977 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
11978 (*avx512pf_scatterpf<mode>sf): Ditto.
11979 (avx512pf_scatterpf<mode>df): Ditto.
11980 (*avx512pf_scatterpf<mode>df_mask): Ditto.
11981 (*avx512pf_scatterpf<mode>df): Ditto.
11982 * config/i386/i386.c (ix86_expand_builtin): Update
11983 incorrect hint operand error message.
11985 2014-03-04 Richard Biener <rguenther@suse.de>
11987 * lto-section-in.c (lto_get_section_data): Fix const cast.
11989 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
11991 * tree-streamer.c (record_common_node): Assert we don't record
11992 nodes with type double.
11993 (preload_common_node): Skip type double, complex double and double
11994 pointer since it is now frontend dependent due to fshort-double option.
11996 2014-03-04 Richard Biener <rguenther@suse.de>
11999 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
12000 (lto_input_toplevel_asms): Likewise.
12001 * lto-section-in.c (lto_get_section_data): Instead do it here
12004 2014-03-04 Richard Biener <rguenther@suse.de>
12006 PR tree-optimization/60382
12007 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
12008 dead PHIs a reduction.
12010 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
12012 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
12014 (_mm_prefetch): Move out of GCC target("sse") pragma.
12015 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
12016 GCC target("prfchw") pragma.
12017 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
12019 * config/i386/i386.c (ix86_option_override_internal): Enable
12020 -mprfchw with -mprefetchwt1.
12022 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
12024 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
12027 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
12029 * opts.h (CL_PCH_IGNORE): Define.
12030 * targhooks.c (option_affects_pch_p):
12031 Return false for options that have CL_PCH_IGNORE set.
12032 * opt-functions.awk: Process PchIgnore.
12033 * doc/options.texi: Document PchIgnore.
12035 * config/arc/arc.opt (misize): Add PchIgnore property.
12037 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12039 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
12040 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
12041 constraint on constants to permit them being loaded into
12042 GENERAL_REGS or BASE_REGS.
12044 2014-03-03 Nick Clifton <nickc@redhat.com>
12046 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
12047 anti-cacnonical alternatives.
12048 (negandhi3_real): New pattern.
12049 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
12051 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12053 * config/avr/avr-mcus.def: Remove atxmega16x1.
12054 * config/avr/avr-tables.opt: Regenerate.
12055 * config/avr/t-multilib: Regenerate.
12056 * doc/avr-mmcu.texi: Regenerate.
12058 2014-03-03 Tobias Grosser <tobias@grosser.es>
12059 Mircea Namolaru <mircea.namolaru@inria.fr>
12061 PR tree-optimization/58028
12062 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
12065 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12067 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
12068 not handled by recognizers.
12070 2014-03-03 Jakub Jelinek <jakub@redhat.com>
12072 PR middle-end/60175
12073 * function.c (expand_function_end): Don't emit
12074 clobber_return_register sequence if clobber_after is a BARRIER.
12075 * cfgexpand.c (construct_exit_block): Append instructions before
12076 return_label to prev_bb.
12078 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12080 * config/rs6000/constraints.md: Document reserved use of "wc".
12082 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
12085 * ipa.c (function_and_variable_visibility): When dissolving comdat
12086 group, also set all symbols to local.
12088 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
12093 2013-12-14 Jan Hubicka <jh@suse.cz>
12094 PR middle-end/58477
12095 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
12097 2014-03-02 Jon Beniston <jon@beniston.com>
12103 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
12104 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
12105 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
12106 (simple_return, *simple_return): New patterns
12107 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
12108 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
12110 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
12112 * dwarf2out.c (gen_subprogram_die): Tidy.
12114 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
12117 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
12118 (*mov_t_msb_neg_negc): ... this new insn.
12120 2014-02-28 Jason Merrill <jason@redhat.com>
12123 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
12126 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
12129 * dwarf2out.c (decltype_auto_die): New static.
12130 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
12131 (gen_type_die_with_usage): Handle 'decltype(auto)'.
12132 (is_cxx_auto): Likewise.
12134 2014-02-28 Ian Bolton <ian.bolton@arm.com>
12136 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
12137 we are not using general regs only.
12139 2014-02-28 Richard Biener <rguenther@suse.de>
12142 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
12143 previous fix and only allow to remove trivial pre-headers
12144 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
12145 (remove_forwarder_block): Properly update the latch of a loop.
12147 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
12150 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
12151 (cselib_preserved_hash_table): New.
12152 (preserve_constants_and_equivs): Move preserved vals to it.
12153 (cselib_find_slot): Look it up first.
12154 (cselib_init): Initialize it.
12155 (cselib_finish): Release it.
12156 (dump_cselib_table): Dump it.
12158 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
12161 * cselib.c (remove_useless_values): Skip to avoid quadratic
12162 behavior if the condition moved from...
12163 (cselib_process_insn): ... here holds.
12165 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
12168 * var-tracking.c (vt_initialize): Apply the same condition to
12169 preserve the CFA base value.
12171 2014-02-28 Joey Ye <joey.ye@arm.com>
12174 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
12175 if reload in progress or completed.
12177 2014-02-28 Tobias Burnus <burnus@net-b.de>
12179 PR middle-end/60147
12180 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
12183 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
12185 * doc/tm.texi.in (Condition Code Status): Update documention for
12186 relative locations of cc0-setter and cc0-user.
12188 2014-02-27 Jeff Law <law@redhat.com>
12190 PR rtl-optimization/52714
12191 * combine.c (try_combine): When splitting an unrecognized PARALLEL
12192 into two independent simple sets, if I3 is a jump, ensure the
12193 pattern we place into I3 is a (set (pc) ...).
12195 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
12196 Jeff Law <law@redhat.com>
12198 PR rtl-optimization/49847
12199 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
12200 are in different blocks.
12201 * doc/tm.texi (Condition Code Status): Update documention for
12202 relative locations of cc0-setter and cc0-user.
12204 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
12207 * lra.c (lra_emit_add): Check SUBREG too.
12209 2014-02-27 Andreas Schwab <schwab@suse.de>
12211 * config/m68k/m68k.c (m68k_option_override): Disable
12212 -flive-range-shrinkage for classic m68k.
12213 (m68k_override_options_after_change): Likewise.
12215 2014-02-27 Marek Polacek <polacek@redhat.com>
12217 PR middle-end/59223
12218 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
12219 -Wmaybe-uninitialized.
12221 2014-02-27 Alan Modra <amodra@gmail.com>
12224 * reload1.c (emit_input_reload_insns): When reload_override_in,
12225 set old to rl->in_reg when rl->in_reg is a subreg.
12227 2014-02-26 Richard Biener <rguenther@suse.de>
12230 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
12232 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
12234 * common/config/i386/predicates.md (const1256_operand): Remove.
12235 (const2356_operand): New.
12236 (const_1_to_2_operand): Remove.
12237 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
12238 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
12239 (*avx512pf_gatherpf<mode>sf): Ditto.
12240 (avx512pf_gatherpf<mode>df): Ditto.
12241 (*avx512pf_gatherpf<mode>df_mask): Ditto.
12242 (*avx512pf_gatherpf<mode>df): Ditto.
12243 (avx512pf_scatterpf<mode>sf): Ditto.
12244 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
12245 (*avx512pf_scatterpf<mode>sf): Ditto.
12246 (avx512pf_scatterpf<mode>df): Ditto.
12247 (*avx512pf_scatterpf<mode>df_mask): Ditto.
12248 (*avx512pf_scatterpf<mode>df): Ditto.
12249 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
12251 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
12253 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
12254 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
12255 (_mm512_mask_testn_epi64_mask): Move to ...
12256 * config/i386/avx512cdintrin.h: Here.
12257 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
12258 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
12259 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
12260 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
12261 TARGET_AVX512F from TARGET_AVX512CD.
12263 2014-02-26 Richard Biener <rguenther@suse.de>
12266 * ipa.c (walk_polymorphic_call_targets): Properly guard
12267 call to inline_update_overall_summary.
12269 2014-02-26 Bin Cheng <bin.cheng@arm.com>
12272 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
12273 and latches only if requested. Fix latch if it is removed.
12274 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
12275 LOOPS_HAVE_PREHEADERS.
12277 2014-02-25 Andrew Pinski <apinski@cavium.com>
12279 * builtins.c (expand_builtin_thread_pointer): Create a new target
12280 when the target is NULL.
12282 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
12284 PR rtl-optimization/60317
12285 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
12286 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
12287 * lra-assigns.c: Include params.h.
12288 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
12289 other reload pseudos considerations.
12291 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12293 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
12294 to use canonical form for nor<mode>3.
12296 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12299 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
12302 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
12304 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
12305 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
12306 (ix86_handle_option): Handle OPT_mprefetchwt1.
12307 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
12308 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
12310 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
12311 OPTION_MASK_ISA_PREFETCHWT1.
12312 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
12313 (PTA_PREFETCHWT1): New.
12314 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
12315 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
12316 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
12317 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
12318 (*prefetch_avx512pf_<mode>_: Change into ...
12319 (*prefetch_prefetchwt1_<mode>: This.
12320 * config/i386/i386.opt (mprefetchwt1): New.
12321 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
12322 (_mm_prefetch): Handle intent to write.
12323 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
12325 2014-02-25 Richard Biener <rguenther@suse.de>
12327 PR middle-end/60291
12328 * emit-rtl.c (mem_attrs_htab): Remove.
12329 (mem_attrs_htab_hash): Likewise.
12330 (mem_attrs_htab_eq): Likewise.
12331 (set_mem_attrs): Always allocate new mem-attrs when something changed.
12332 (init_emit_once): Do not allocate mem_attrs_htab.
12334 2014-02-25 Richard Biener <rguenther@suse.de>
12337 * lto-opts.c (lto_write_options): Output non-explicit conservative
12338 -fwrapv, -fno-trapv and -fno-strict-overflow.
12339 * lto-wrapper.c (merge_and_complain): Handle merging those options.
12340 (run_gcc): And pass them through.
12342 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
12344 * sel-sched.c (calculate_new_fences): New parameter ptime.
12345 Calculate it as a maximum over all fence cycles.
12346 (sel_sched_region_2): Adjust the call to calculate_new_fences.
12347 Print the final schedule timing when sched_verbose.
12349 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
12351 PR rtl-optimization/60292
12352 * sel-sched.c (fill_vec_av_set): Do not reset target availability
12353 bit fot the fence instruction.
12355 2014-02-24 Alangi Derick <alangiderick@gmail.com>
12357 * calls.h: Fix typo in comment.
12359 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
12361 * config/pa/pa.c (pa_output_move_double): Don't valididate when
12362 adjusting offsetable addresses.
12364 2014-02-24 Guozhi Wei <carrot@google.com>
12366 * sparseset.h (sparseset_pop): Fix the wrong index.
12368 2014-02-24 Walter Lee <walt@tilera.com>
12370 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
12371 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
12373 * common/config/tilegx/tilegx-common.c
12374 (TARGET_DEFAULT_TARGET_FLAGS): Define.
12375 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
12376 (LINK_SPEC): Ditto.
12377 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
12378 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
12379 (tilegx_gimplify_va_arg_expr): Handle big endian.
12380 (tilegx_expand_unaligned_load): Ditto.
12381 (tilegx_expand_unaligned_store): Ditto.
12382 (TARGET_RETURN_IN_MSB): New.
12383 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
12384 (TARGET_ENDIAN_DEFAULT): New.
12385 (TARGET_BIG_ENDIAN): Handle big endian.
12386 (BYTES_BIG_ENDIAN): Ditto.
12387 (WORDS_BIG_ENDIAN): Ditto.
12388 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
12389 (ENDIAN_SPEC): New.
12390 (EXTRA_SPECS): New.
12391 * config/tilegx/tilegx.md (extv): Handle big endian.
12393 (insn_st<n>): Ditto.
12394 (insn_st<n>_add<bitsuffix>): Ditto.
12395 (insn_stnt<n>): Ditto.
12396 (insn_stnt<n>_add<bitsuffix>):Ditto.
12397 (vec_interleave_highv8qi): Handle big endian.
12398 (vec_interleave_highv8qi_be): New.
12399 (vec_interleave_highv8qi_le): New.
12400 (insn_v1int_h): Handle big endian.
12401 (vec_interleave_lowv8qi): Handle big endian.
12402 (vec_interleave_lowv8qi_be): New.
12403 (vec_interleave_lowv8qi_le): New.
12404 (insn_v1int_l): Handle big endian.
12405 (vec_interleave_highv4hi): Handle big endian.
12406 (vec_interleave_highv4hi_be): New.
12407 (vec_interleave_highv4hi_le): New.
12408 (insn_v2int_h): Handle big endian.
12409 (vec_interleave_lowv4hi): Handle big endian.
12410 (vec_interleave_lowv4hi_be): New.
12411 (vec_interleave_lowv4hi_le): New.
12412 (insn_v2int_l): Handle big endian.
12413 (vec_interleave_highv2si): Handle big endian.
12414 (vec_interleave_highv2si_be): New.
12415 (vec_interleave_highv2si_le): New.
12416 (insn_v4int_h): Handle big endian.
12417 (vec_interleave_lowv2si): Handle big endian.
12418 (vec_interleave_lowv2si_be): New.
12419 (vec_interleave_lowv2si_le): New.
12420 (insn_v4int_l): Handle big endian.
12421 * config/tilegx/tilegx.opt (mbig-endian): New option.
12422 (mlittle-endian): New option.
12423 * doc/install.texi: Document tilegxbe-linux.
12424 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
12426 2014-02-24 Martin Jambor <mjambor@suse.cz>
12429 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
12430 there are no parameter descriptors.
12432 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
12434 PR rtl-optimization/60268
12435 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
12436 initialization to ...
12437 (sched_rgn_init): ... here.
12438 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
12440 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
12442 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
12445 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
12447 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
12450 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
12452 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
12453 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
12455 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
12457 * config/microblaze/predicates.md: Add cmp_op predicate.
12458 * config/microblaze/microblaze.md: Add branch_compare instruction
12459 which uses cmp_op predicate and emits cmp insn before branch.
12460 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
12461 to microblaze_expand_conditional_branch and consolidate logic.
12462 (microblaze_expand_conditional_branch): emit branch_compare
12463 insn instead of handling cmp op separate from branch insn.
12465 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12467 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
12470 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12472 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
12473 define_insn with define_expand and new define_insn
12474 *altivec_lve<VI_char>x_internal.
12475 (altivec_stve<VI_char>x): Replace define_insn with define_expand
12476 and new define_insn *altivec_stve<VI_char>x_internal.
12477 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
12479 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
12481 (altivec_expand_stvex_be): New function.
12483 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
12485 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
12486 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
12487 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
12488 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
12490 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
12493 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
12494 instead of emit_move_insn.
12496 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12498 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
12499 vspltw with vsldoi.
12500 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
12501 gen_altivec_vsumsws.
12503 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12505 * config/rs6000/altivec.md (altivec_lvxl): Rename as
12506 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
12507 (altivec_lvxl_<mode>): New define_expand incorporating
12508 -maltivec=be semantics where needed.
12509 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
12510 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
12511 semantics where needed.
12512 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
12513 (altivec_stvx_<mode>): New define_expand incorporating
12514 -maltivec=be semantics where needed.
12515 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
12516 VM2 iterator instead of V4SI.
12517 (altivec_stvxl_<mode>): New define_expand incorporating
12518 -maltivec=be semantics where needed.
12519 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
12520 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
12521 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
12522 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
12523 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
12524 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
12525 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
12526 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
12527 ALTIVEC_BUILTIN_STVXL.
12528 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
12529 (altivec_expand_stvx_be): Likewise.
12530 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
12531 (altivec_expand_lvx_be): Likewise.
12532 (altivec_expand_stvx_be): Likewise.
12533 (altivec_expand_builtin): Add cases for
12534 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
12535 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
12536 (altivec_init_builtins): Add definitions for
12537 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
12538 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
12540 2014-02-21 Catherine Moore <clm@codesourcery.com>
12542 * doc/invoke.texi (mvirt, mno-virt): Document.
12543 * config/mips/mips.opt (mvirt): New option.
12544 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
12546 2014-02-21 Richard Biener <rguenther@suse.de>
12548 PR tree-optimization/60276
12549 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
12550 (STMT_VINFO_MIN_NEG_DIST): New macro.
12551 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
12552 STMT_VINFO_MIN_NEG_DIST.
12553 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
12554 made for negative dependence distances still hold.
12556 2014-02-21 Richard Biener <rguenther@suse.de>
12558 PR middle-end/60291
12559 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
12560 DECL_INITIAL for globals not in the current function context.
12562 2014-02-21 Jakub Jelinek <jakub@redhat.com>
12564 PR tree-optimization/56490
12565 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
12566 * tree-ssa-uninit.c: Include params.h.
12567 (compute_control_dep_chain): Add num_calls argument, return false
12568 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
12569 num_calls to recursive call.
12570 (find_predicates): Change dep_chain into normal array,
12571 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
12572 variable and adjust compute_control_dep_chain caller.
12573 (find_def_preds): Likewise.
12575 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
12577 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
12578 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
12580 2014-02-21 Nick Clifton <nickc@redhat.com>
12582 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
12583 (pushhi1): Likewise.
12584 (popqi1): Add mode to pre_dec.
12585 (pophi1): Likewise.
12587 2014-02-21 Jakub Jelinek <jakub@redhat.com>
12589 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
12590 mode for mask of V8SFmode permutation.
12592 2014-02-20 Richard Henderson <rth@redhat.com>
12595 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
12596 a new pseudo for OLDVAL.
12598 2014-02-20 Jakub Jelinek <jakub@redhat.com>
12601 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
12602 gen_reg_rtx if d->testing_p.
12603 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
12604 if d->testing_p and we will certainly return true.
12605 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
12608 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
12610 * emit-rtl.c (gen_reg_rtx): Assert that
12611 crtl->emit.regno_pointer_align_length is non-zero.
12613 2014-02-20 Richard Henderson <rth@redhat.com>
12616 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
12617 on failure the store back into EXPECT.
12619 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
12620 Sandra Loosemore <sandra@codesourcery.com>
12622 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
12623 * config/nios2/nios2.c (nios2_function_profiler): Add
12624 -fPIC (flag_pic == 2) support.
12625 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
12626 (nios2_large_offset_p): New function.
12627 (nios2_unspec_reloc_p): Move up position, update to use
12628 nios2_large_offset_p.
12629 (nios2_unspec_address): Remove function.
12630 (nios2_unspec_offset): New function.
12631 (nios2_large_got_address): New function.
12632 (nios2_got_address): Add large offset support.
12633 (nios2_legitimize_tls_address): Update usage of removed and new
12635 (nios2_symbol_binds_local_p): New function.
12636 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
12637 (nios2_legitimize_address): Update to use nios2_large_offset_p.
12638 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
12639 (nios2_print_operand): Merge H/L processing, add hiadj/lo
12640 processing for (const (unspec ...)).
12641 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
12643 2014-02-20 Richard Biener <rguenther@suse.de>
12645 * tree-cfg.c (replace_uses_by): Mark altered BBs before
12646 doing the substitution.
12647 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
12649 2014-02-20 Martin Jambor <mjambor@suse.cz>
12652 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
12653 info when checking whether lattices are bottom.
12655 2014-02-20 Richard Biener <rguenther@suse.de>
12657 PR middle-end/60221
12658 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
12661 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
12664 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
12665 parameter specifying the scaling.
12666 (inline_call): Update.
12667 (want_inline_recursively): Guard division by zero.
12668 (recursive_inlining): Update.
12669 * ipa-inline.h (clone_inlined_nodes): Update.
12671 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
12674 * config/i386/i386.c (classify_argument): Pass structures of size
12675 64 bytes or less in register.
12677 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
12678 Kirill Yukhin <kirill.yukhin@intel.com>
12680 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
12681 (_mm_rcp28_round_ss): Ditto.
12682 (_mm_rsqrt28_round_sd): Ditto.
12683 (_mm_rsqrt28_round_ss): Ditto.
12684 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
12685 (_mm_rcp14_round_ss): Ditto.
12686 (_mm_rsqrt14_round_sd): Ditto.
12687 (_mm_rsqrt14_round_ss): Ditto.
12688 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
12689 the first input operand, get rid of match_dup.
12690 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
12692 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
12694 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
12695 operand as the first input operand, set type attribute.
12696 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
12697 Set type attribute.
12698 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
12699 operand as the first input operand, set type attribute.
12701 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12703 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
12706 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
12709 * config/i386/i386.c (construct_container): Remove TFmode check
12710 for X86_64_INTEGER_CLASS.
12712 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
12715 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
12716 only when -Wpsabi is enabled.
12718 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
12721 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
12722 passing arrays in registers are the same as for structs, so remove the
12723 special case for them.
12725 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
12727 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
12728 destination type, extract only the valid bits if the source type is not
12729 integral and has a different mode.
12731 2014-02-19 Richard Biener <rguenther@suse.de>
12734 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
12737 2014-02-19 Richard Biener <rguenther@suse.de>
12740 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
12741 (ipa_modify_call_arguments): Emit an argument load explicitely and
12742 preserve virtual SSA form there and for the replacement call.
12743 Do not update SSA form nor free dominance info.
12745 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
12747 * ipa.c (function_and_variable_visibility): Also clear WEAK
12748 flag when disolving COMDAT_GROUP.
12750 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
12752 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
12753 * ipa-prop.c (ipa_set_jf_known_type): Return early when
12754 not devirtualizing.
12755 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
12756 do more sanity checks.
12757 (detect_type_change): Return true when giving up early.
12758 (compute_complex_assign_jump_func): Fix type parameter of
12759 ipa_set_ancestor_jf.
12760 (compute_complex_ancestor_jump_func): Likewise.
12761 (update_jump_functions_after_inlining): Fix updating of
12763 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
12765 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
12767 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
12768 inline clones when edge disappears.
12770 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
12773 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
12774 Split 64-bit moves into 2 patterns. Do not allow the use of
12775 direct move for TDmode in little endian, since the decimal value
12776 has little endian bytes within a word, but the 64-bit pieces are
12777 ordered in a big endian fashion, and normal subreg's of TDmode are
12779 (mov<mode>_64bit_dm): Likewise.
12780 (movtd_64bit_nodm): Likewise.
12782 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
12784 PR tree-optimization/60174
12785 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
12786 statement of an SSA_NAME that occurs in an abnormal PHI node.
12788 2014-02-18 Jakub Jelinek <jakub@redhat.com>
12791 * final.c (SEEN_BB): Remove.
12792 (SEEN_NOTE, SEEN_EMITTED): Renumber.
12793 (final_scan_insn): Don't force_source_line on second
12794 NOTE_INSN_BASIC_BLOCK.
12796 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
12799 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
12800 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
12801 (type_natural_mode): Warn ABI change when %zmm register is not
12802 available for AVX512F vector value passing.
12804 2014-02-18 Kai Tietz <ktietz@redhat.com>
12807 * config/i386/i386.c (ix86_expand_prologue): Use value in
12808 rax register as displacement when restoring %r10 or %rax.
12809 Fix wrong offset when restoring both registers.
12811 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
12813 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
12814 assertion with conditional return.
12816 2014-02-18 Jakub Jelinek <jakub@redhat.com>
12817 Uros Bizjak <ubizjak@gmail.com>
12820 * config/i386/driver-i386.c (host_detect_local_cpu): If
12821 YMM state is not saved by the OS, also clear has_f16c. Move
12822 CPUID 0x80000001 handling before YMM state saving checking.
12824 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
12826 PR rtl-optimization/58960
12827 * haifa-sched.c (alloc_global_sched_pressure_data): New,
12828 factored out from ...
12829 (sched_init): ... here.
12830 (free_global_sched_pressure_data): New, factored out from ...
12831 (sched_finish): ... here.
12832 * sched-int.h (free_global_sched_pressure_data): Declare.
12833 * sched-rgn.c (nr_regions_initial): New static global.
12834 (haifa_find_rgns): Initialize it.
12835 (schedule_region): Disable sched-pressure for the newly
12838 2014-02-17 Richard Biener <rguenther@suse.de>
12840 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
12841 release SSA defs of pattern stmts.
12843 2014-02-17 Richard Biener <rguenther@suse.de>
12845 * tree-inline.c (expand_call_inline): Release the virtual
12846 operand defined by the call we are about to inline.
12848 2014-02-17 Richard Biener <rguenther@suse.de>
12850 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
12852 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
12853 Ilya Tocar <ilya.tocar@intel.com>
12855 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
12856 arguments order in builtin.
12857 (_mm512_permutexvar_epi64): Ditto.
12858 (_mm512_mask_permutexvar_epi64): Ditto
12859 (_mm512_maskz_permutexvar_epi32): Ditto
12860 (_mm512_permutexvar_epi32): Ditto
12861 (_mm512_mask_permutexvar_epi32): Ditto
12863 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12865 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
12866 (p8_vmrgow): Likewise.
12868 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12870 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
12873 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
12876 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
12877 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
12878 into 64-bit and 32-bit moves. On 64-bit moves, add support for
12879 using direct move instructions on ISA 2.07. Also adjust
12880 instruction length for 64-bit.
12881 (mov<mode>_64bit, TFmode/TDmode): Likewise.
12882 (mov<mode>_32bit, TFmode/TDmode): Likewise.
12884 2014-02-15 Alan Modra <amodra@gmail.com>
12888 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
12889 find_replacement on parts of insn rtl that might be reloaded.
12891 2014-02-15 Richard Biener <rguenther@suse.de>
12893 PR tree-optimization/60183
12894 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
12895 (tree_ssa_phiprop): Calculate and free post-dominators.
12897 2014-02-14 Jeff Law <law@redhat.com>
12899 PR rtl-optimization/60131
12900 * ree.c (get_extended_src_reg): New function.
12901 (combine_reaching_defs): Use it rather than assuming location of REG.
12902 (find_and_remove_re): Verify first operand of extension is
12903 a REG before adding the insns to the copy list.
12905 2014-02-14 Roland McGrath <mcgrathr@google.com>
12907 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
12908 * configure: Regenerated.
12909 * config.in: Regenerated.
12910 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
12911 instead of ASM_SHORT.
12913 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
12914 Richard Earnshaw <rearnsha@arm.com>
12916 PR rtl-optimization/59535
12917 * lra-constraints.c (process_alt_operands): Encourage alternative
12918 when unassigned pseudo class is superset of the alternative class.
12919 (inherit_reload_reg): Don't inherit when optimizing for code size.
12920 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
12921 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
12922 modes not less than 4 for Thumb1.
12924 2014-02-14 Kyle McMartin <kyle@redhat.com>
12927 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
12929 2014-02-14 Richard Biener <rguenther@suse.de>
12931 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
12932 (get_frame_arg): Drop the assert with langhook types_compatible_p.
12933 Do not strip INDIRECT_REFs.
12935 2014-02-14 Richard Biener <rguenther@suse.de>
12938 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
12939 DECL_FUNCTION_SPECIFIC_TARGET.
12940 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
12941 * tree-streamer-out.c (pack_ts_target_option): Remove.
12942 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
12943 (write_ts_function_decl_tree_pointers): Do not stream
12944 DECL_FUNCTION_SPECIFIC_TARGET.
12945 * tree-streamer-in.c (unpack_ts_target_option): Remove.
12946 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
12947 (lto_input_ts_function_decl_tree_pointers): Do not stream
12948 DECL_FUNCTION_SPECIFIC_TARGET.
12950 2014-02-14 Jakub Jelinek <jakub@redhat.com>
12952 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
12953 (get_initial_def_for_induction, vectorizable_induction): Ignore
12954 debug stmts when looking for exit_phi.
12955 (vectorizable_live_operation): Fix up condition.
12957 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
12959 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
12960 nreverse() because it changes the content of original tree list.
12962 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
12964 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
12965 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
12967 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
12969 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
12970 GNU coding standards.
12972 2014-02-13 Jakub Jelinek <jakub@redhat.com>
12975 * dwarf2out.c (gen_subprogram_die): Don't call
12976 add_calling_convention_attribute if subr_die is old_die.
12978 2014-02-13 Sharad Singhai <singhai@google.com>
12980 * doc/optinfo.texi: Fix order of nodes.
12982 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
12984 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
12985 operands[2], not operands[3].
12987 2014-02-13 Richard Biener <rguenther@suse.de>
12990 * doc/install.texi (ISL): Update recommended version to 0.12.2,
12991 mention the possibility of an in-tree build.
12992 (CLooG): Update recommended version to 0.18.1, mention the
12993 possibility of an in-tree build and clarify that the ISL
12994 bundled with CLooG does not work.
12996 2014-02-13 Jakub Jelinek <jakub@redhat.com>
12999 * expr.c (compress_float_constant): If x is a hard register,
13000 extend into a pseudo and then move to x.
13002 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
13004 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
13005 caused by bad second argument to warning_at() with -mhotpatch and
13006 nested functions (e.g. with gfortran).
13008 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
13010 * opts.c (option_name): Remove "enabled by default" rider.
13012 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
13014 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
13016 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
13017 Uros Bizjak <ubizjak@gmail.com>
13020 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
13021 * configure: Regenerated.
13023 2014-02-12 Richard Biener <rguenther@suse.de>
13025 * vec.c (vec_prefix::calculate_allocation): Move as
13026 inline variant to vec.h.
13027 (vec_prefix::calculate_allocation_1): New out-of-line version.
13028 * vec.h (vec_prefix::calculate_allocation_1): Declare.
13029 (vec_prefix::m_has_auto_buf): Rename to ...
13030 (vec_prefix::m_using_auto_storage): ... this.
13031 (vec_prefix::calculate_allocation): Inline the easy cases
13032 and dispatch to calculate_allocation_1 which doesn't need the
13034 (va_heap::reserve): Use gcc_checking_assert.
13035 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
13036 m_using_auto_storage.
13037 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
13039 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
13040 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
13041 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
13043 2014-02-12 Richard Biener <rguenther@suse.de>
13045 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
13046 when we found a dependence.
13048 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
13050 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
13052 (maybe_fold_stmt): ... into this new function.
13053 * omp-low.c (lower_omp): Update comment.
13055 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
13058 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
13061 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
13063 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
13064 identifiers in comments.
13065 (cortexa53_extra_costs): Likewise.
13066 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
13067 (cortexa7_extra_costs): Likewise.
13068 (cortexa12_extra_costs): Likewise.
13069 (cortexa15_extra_costs): Likewise.
13070 (v7m_extra_costs): Likewise.
13072 2014-02-12 Richard Biener <rguenther@suse.de>
13074 PR middle-end/60092
13075 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
13076 of posix_memalign being successful.
13077 (lower_stmt): Restrict lowering of posix_memalign to when
13078 -ftree-bit-ccp is enabled.
13080 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
13082 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
13084 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
13086 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
13088 PR rtl-optimization/60116
13089 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
13090 other_insn once the combination has been validated.
13092 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
13095 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
13097 * ipa-devirt.c: Include demangle.h
13098 (odr_violation_reported): New static variable.
13099 (add_type_duplicate): Update odr_violations.
13100 (maybe_record_node): Add completep parameter; update it.
13101 (record_target_from_binfo): Add COMPLETEP parameter;
13102 update it as needed.
13103 (possible_polymorphic_call_targets_1): Likewise.
13104 (struct polymorphic_call_target_d): Add nonconstruction_targets;
13105 rename FINAL to COMPLETE.
13106 (record_targets_from_bases): Sanity check we found the binfo;
13107 fix COMPLETEP updating.
13108 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
13109 parameter, fix computing of COMPLETEP.
13110 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
13111 at LTO time do demangling.
13112 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
13113 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
13115 (gimple_get_virt_method_for_binfo): Likewise.
13116 * gimple-fold.h (gimple_get_virt_method_for_binfo,
13117 gimple_get_virt_method_for_vtable): Update prototypes.
13119 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
13122 * genautomata.c (add_presence_absence): Fix typo with
13123 {final_}presence_list.
13125 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
13128 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
13129 for VSX/Altivec vectors that land in GPR registers.
13131 2014-02-11 Richard Henderson <rth@redhat.com>
13132 Jakub Jelinek <jakub@redhat.com>
13135 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
13136 around drhs if type conversion to lacc->type is not useless.
13138 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13140 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
13142 (cortex-a57.cortex-a53): Likewise.
13143 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
13145 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13147 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
13150 2014-02-11 Renlin Li <Renlin.Li@arm.com>
13152 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
13153 add_options_for_arm_vfp3.
13155 2014-02-11 Jeff Law <law@redhat.com>
13157 PR middle-end/54041
13158 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
13159 object with an undesirable mode.
13161 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13164 * config/i386/sol2-9.h: New file.
13165 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
13166 *-*-solaris2.9*): Use it.
13168 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
13170 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
13171 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
13173 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
13175 * config/microblaze/microblaze.c: Extend mcpu version format
13177 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
13179 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
13181 2014-02-10 Richard Henderson <rth@redhat.com>
13184 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
13185 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
13186 ms-abi vs -mno-accumulate-outgoing-args.
13187 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
13188 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
13191 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
13193 PR middle-end/60080
13194 * cfgexpand.c (expand_asm_operands): Attach source location to
13195 ASM_INPUT rtx objects.
13196 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
13198 2014-02-10 Nick Clifton <nickc@redhat.com>
13200 * config/mn10300/mn10300.c (popcount): New function.
13201 (mn10300_expand_prologue): Include saved registers in stack usage
13204 2014-02-10 Jeff Law <law@redhat.com>
13206 PR middle-end/52306
13207 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
13208 when changing the SET_DEST of a prior insn to avoid an input reload.
13210 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13212 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
13213 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
13214 -mcall-openbsd, or -mcall-linux.
13215 (CC1_ENDIAN_BIG_SPEC): Remove.
13216 (CC1_ENDIAN_LITTLE_SPEC): Remove.
13217 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
13218 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
13219 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
13220 and %cc1_endian_default.
13221 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
13223 2014-02-10 Richard Biener <rguenther@suse.de>
13225 PR tree-optimization/60115
13226 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
13227 MEM_REF handling. Properly verify that the accesses are not
13228 out of the objects bound.
13230 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13232 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
13235 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
13237 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
13238 proper constants and fix formatting.
13239 (possible_polymorphic_call_targets): Fix formatting.
13241 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
13242 Ilya Tocar <ilya.tocar@intel.com>
13244 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
13245 (_mm512_loadu_epi32): Renamed into...
13246 (_mm512_loadu_si512): This.
13247 (_mm512_storeu_epi32): Renamed into...
13248 (_mm512_storeu_si512): This.
13249 (_mm512_maskz_ceil_ps): Removed.
13250 (_mm512_maskz_ceil_pd): Ditto.
13251 (_mm512_maskz_floor_ps): Ditto.
13252 (_mm512_maskz_floor_pd): Ditto.
13253 (_mm512_floor_round_ps): Ditto.
13254 (_mm512_floor_round_pd): Ditto.
13255 (_mm512_ceil_round_ps): Ditto.
13256 (_mm512_ceil_round_pd): Ditto.
13257 (_mm512_mask_floor_round_ps): Ditto.
13258 (_mm512_mask_floor_round_pd): Ditto.
13259 (_mm512_mask_ceil_round_ps): Ditto.
13260 (_mm512_mask_ceil_round_pd): Ditto.
13261 (_mm512_maskz_floor_round_ps): Ditto.
13262 (_mm512_maskz_floor_round_pd): Ditto.
13263 (_mm512_maskz_ceil_round_ps): Ditto.
13264 (_mm512_maskz_ceil_round_pd): Ditto.
13265 (_mm512_expand_pd): Ditto.
13266 (_mm512_expand_ps): Ditto.
13267 * config/i386/i386.c (ix86_builtins): Remove
13268 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
13269 (bdesc_args): Ditto.
13270 * config/i386/predicates.md (const1256_operand): New.
13271 (const_1_to_2_operand): Ditto.
13272 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
13273 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
13274 (*avx512pf_gatherpf<mode>sf): Ditto.
13275 (avx512pf_gatherpf<mode>df): Ditto.
13276 (*avx512pf_gatherpf<mode>df_mask): Ditto.
13277 (*avx512pf_gatherpf<mode>df): Ditto.
13278 (avx512pf_scatterpf<mode>sf): Ditto.
13279 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
13280 (*avx512pf_scatterpf<mode>sf): Ditto.
13281 (avx512pf_scatterpf<mode>df): Ditto.
13282 (*avx512pf_scatterpf<mode>df_mask): Ditto.
13283 (*avx512pf_scatterpf<mode>df): Ditto.
13284 (avx512f_expand<mode>): Removed.
13285 (<shift_insn><mode>3<mask_name>): Change predicate type.
13287 2014-02-08 Jakub Jelinek <jakub@redhat.com>
13289 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
13290 not at the end of datarefs vector use ordered_remove to avoid
13291 reordering datarefs vector.
13294 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
13295 mark local addressable non-static vars as GOVD_PRIVATE
13296 instead of GOVD_LOCAL.
13297 * omp-low.c (lower_omp_for): Move gimple_bind_vars
13298 and BLOCK_VARS of gimple_bind_block to new_stmt rather
13301 PR middle-end/60092
13302 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
13303 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
13304 assume_aligned or alloc_align attributes.
13305 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
13306 arguments. Handle also assume_aligned and alloc_align attributes.
13307 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
13308 calls to functions with assume_aligned or alloc_align attributes.
13309 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
13311 2014-02-08 Terry Guo <terry.guo@arm.com>
13313 * doc/invoke.texi: Document ARM -march=armv7e-m.
13315 2014-02-08 Jakub Jelinek <jakub@redhat.com>
13317 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
13318 flag on __cilkrts_rethrow builtin.
13321 * ipa-cp.c (determine_versionability): Fail at -O0
13322 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
13323 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
13326 2014-02-04 Jakub Jelinek <jakub@redhat.com>
13329 * tree-inline.c (copy_forbidden): Fail for
13330 __attribute__((optimize (0))) functions.
13332 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
13334 * varpool.c: Include pointer-set.h.
13335 (varpool_remove_unreferenced_decls): Variables in other partitions
13336 will not be output; be however careful to not lose information
13337 about partitioning.
13339 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
13341 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
13342 lookup in the vtable constructor.
13344 2014-02-07 Jeff Law <law@redhat.com>
13347 * config/m68k/m68k.md (ashldi_extsi): Turn into a
13348 define_insn_and_split.
13350 * ipa-inline.c (inline_small_functions): Fix typos.
13352 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
13354 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
13355 (s390_can_use_return_insn): Declare.
13356 * config/s390/s390.h (EPILOGUE_USES): Define.
13357 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
13359 (s390_chunkify_start): Handle return JUMP_LABELs.
13360 (s390_early_mach): Emit a main_pool instruction on the entry edge.
13361 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
13362 (s390_can_use_return_insn): New functions.
13363 (s390_fix_long_loop_prediction): Handle conditional returns.
13364 (TARGET_SET_UP_BY_PROLOGUE): Define.
13365 * config/s390/s390.md (ANY_RETURN): New code iterator.
13366 (*creturn, *csimple_return, return, simple_return): New patterns.
13368 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
13370 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
13371 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
13372 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
13373 REG_CFA_RESTORE list when deciding not to restore a register.
13375 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
13377 * config/s390/s390.c: Include tree-pass.h and context.h.
13378 (s390_early_mach): New function, split out from...
13379 (s390_emit_prologue): ...here.
13380 (pass_data_s390_early_mach): New pass structure.
13381 (pass_s390_early_mach): New class.
13382 (s390_option_override): Create and register early_mach pass.
13383 Move to end of file.
13385 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
13387 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
13388 to match for the exit block.
13390 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13392 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
13393 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
13394 Reject misaligned operands.
13396 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13398 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
13400 2014-02-07 Richard Biener <rguenther@suse.de>
13402 PR middle-end/60092
13403 * gimple-low.c (lower_builtin_posix_memalign): New function.
13404 (lower_stmt): Call it to lower posix_memalign in a way
13405 to make alignment info accessible.
13407 2014-02-07 Jakub Jelinek <jakub@redhat.com>
13410 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
13411 __builtin_setjmp_receiver.
13413 2014-02-07 Richard Biener <rguenther@suse.de>
13415 PR middle-end/60092
13416 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
13417 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
13418 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
13419 Handle BUILT_IN_POSIX_MEMALIGN.
13420 (find_func_clobbers): Likewise.
13421 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
13422 (call_may_clobber_ref_p_1): Likewise.
13424 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
13427 * ipa-devirt.c (record_target_from_binfo): Remove overactive
13430 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
13433 * lto-cgraph.c (lto_output_node): Use
13434 symtab_get_symbol_partitioning_class.
13435 (lto_output_varpool_node): likewise.
13436 (symtab_get_symbol_partitioning_class): Move here from
13437 lto/lto-partition.c
13438 * cgraph.h (symbol_partitioning_class): Likewise.
13439 (symtab_get_symbol_partitioning_class): Declare.
13441 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
13443 * ggc.h (ggc_internal_cleared_alloc): New macro.
13444 * vec.h (vec_safe_copy): Handle memory stats.
13445 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
13446 * target-globals.c (save_target_globals): Likewise.
13448 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
13451 * expr.c (emit_move_resolve_push): Export; be bit more selective
13452 on when to clear alias set.
13453 * expr.h (emit_move_resolve_push): Declare.
13454 * function.h (struct function): Add tail_call_marked.
13455 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
13456 * config/i386/i386-protos.h (ix86_expand_push): Remove.
13457 * config/i386/i386.md (TImode move expander): De not call
13459 (FP push expanders): Preserve memory attributes.
13460 * config/i386/sse.md (push<mode>1): Remove.
13461 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
13462 (ix86_expand_push): Remove.
13463 * config/i386/mmx.md (push<mode>1): Remove.
13465 2014-02-06 Jakub Jelinek <jakub@redhat.com>
13467 PR rtl-optimization/60030
13468 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
13469 lopart with paradoxical subreg before shifting it up by hprec.
13471 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13473 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
13474 Remove extra newline at end of file.
13475 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
13476 (arm_issue_rate): Handle cortexa57.
13477 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
13478 (cortex-a57.cortex-a53): Likewise.
13480 2014-02-06 Jakub Jelinek <jakub@redhat.com>
13483 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
13484 don't record in REG_FRAME_RELATED_EXPR registers not set in that
13486 (arm_expand_prologue): Adjust all callers.
13487 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
13488 info, registers also at the lowest numbered registers side. Use
13489 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
13493 * var-tracking.c (adjust_mems): Before adding a SET to
13494 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
13496 2014-02-06 Alan Modra <amodra@gmail.com>
13499 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
13500 change SDmode to DDmode when lra_in_progress.
13502 2014-02-06 Jakub Jelinek <jakub@redhat.com>
13504 PR middle-end/59150
13505 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
13506 free_data_ref on the dr first, and before goto again also set dr
13507 to the next dr. For simd_lane_access, free old datarefs[i] before
13508 overwriting it. For get_vectype_for_scalar_type failure, don't
13509 free_data_ref if simd_lane_access.
13511 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
13514 * tree.h (opts_for_fn): New inline function.
13515 (opt_for_fn): Define.
13516 * config/i386/i386.c (ix86_function_regparm): Use
13517 opt_for_fn (decl, optimize) instead of optimize.
13519 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
13521 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
13522 for SYMBOL_REF in large memory model.
13524 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13526 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
13527 and crypto support.
13528 (cortex-a57): Likewise.
13529 (cortex-a57.cortex-a53): Likewise.
13531 2014-02-06 Yury Gribov <y.gribov@samsung.com>
13532 Kugan Vivekanandarajah <kuganv@linaro.org>
13534 * config/arm/arm.c (arm_vector_alignment_reachable): Check
13536 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
13538 2014-02-06 Richard Biener <rguenther@suse.de>
13540 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
13541 set_loop_copy and initialize_original_copy_tables.
13543 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
13545 * config/aarch64/aarch64-simd.md
13546 (aarch64_ashr_simddi): Change QI to SI.
13548 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
13549 Jakub Jelinek <jakub@redhat.com>
13551 PR middle-end/60013
13552 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
13555 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13557 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
13558 CODE_FOR_altivec_vpku[hw]um to
13559 CODE_FOR_altivec_vpku[hw]um_direct.
13560 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
13561 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
13562 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
13563 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
13565 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13567 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
13568 generation for -maltivec=be.
13569 (altivec_vsumsws): Simplify redundant test.
13571 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13573 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
13574 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
13575 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
13576 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
13577 gen_altivec_vpkuwum.
13578 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
13580 (altivec_vpks<VI_char>ss): Likewise.
13581 (altivec_vpks<VI_char>us): Likewise.
13582 (altivec_vpku<VI_char>us): Likewise.
13583 (altivec_vpku<VI_char>um): Likewise.
13584 (altivec_vpku<VI_char>um_direct): New (copy of
13585 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
13587 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
13588 target is little endian and -maltivec=be is not specified.
13589 (*altivec_vupkhs<VU_char>_direct): New (copy of
13590 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
13591 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
13592 target is little endian and -maltivec=be is not specified.
13593 (*altivec_vupkls<VU_char>_direct): New (copy of
13594 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
13595 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
13596 little endian and -maltivec=be is not specified.
13597 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
13598 little endian and -maltivec=be is not specified.
13600 2014-02-05 Richard Henderson <rth@redhat.com>
13603 * combine-stack-adj.c: Revert r206943.
13604 * sched-int.h (struct deps_desc): Add last_args_size.
13605 * sched-deps.c (init_deps): Initialize it.
13606 (sched_analyze_insn): Add OUTPUT dependencies between insns that
13607 contain REG_ARGS_SIZE notes.
13609 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
13611 * lto-cgraph.c (asm_nodes_output): Make global.
13612 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
13613 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
13614 (driver_handle_option): Handle OPT_fwpa.
13616 2014-02-05 Jakub Jelinek <jakub@redhat.com>
13619 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
13620 a comment typo and formatting issue. If odr_hash hasn't been
13621 created, return vNULL and set *completep to false.
13623 PR middle-end/57499
13624 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
13625 bb with no successors.
13627 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
13630 * doc/invoke.texi (-march): Clarify documentation for ARM.
13631 (-mtune): Likewise.
13634 2014-02-05 Richard Biener <rguenther@suse.de>
13636 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
13637 when not vectorizing because of too many alias checks.
13638 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
13639 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
13641 2014-02-05 Nick Clifton <nickc@redhat.com>
13643 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
13644 accept extended registers in any mode when compiling for the MN10300.
13646 2014-02-05 Yury Gribov <y.gribov@samsung.com>
13648 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
13649 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
13650 sanitization attributes.
13651 (can_inline_edge_p): Likewise.
13652 (sanitize_attrs_match_for_inline_p): New function.
13654 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
13656 * ipa-prop.c (detect_type_change): Shor circuit testing of
13657 type changes on THIS pointer.
13659 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
13662 * config/pa/pa.c (legitimize_tls_address): Return original address
13663 if not passed a SYMBOL_REF rtx.
13664 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
13666 (pa_emit_move_sequence): Simplify TLS source operands.
13667 (pa_legitimate_constant_p): Reject all TLS constants.
13668 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
13669 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
13671 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
13673 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
13674 groups when we know they are controlled by LTO.
13675 * varasm.c (default_binds_local_p_1): If object is in other partition,
13676 it will be resolved locally.
13678 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
13680 * config/host-linux.c (linux_gt_pch_use_address): Don't
13681 use SSIZE_MAX because it is not always defined.
13683 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
13686 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
13687 threshold for pseudo splitting.
13688 (update_ebb_live_info): Process call argument hard registers and
13689 hard registers from insn definition too.
13690 (max_small_class_regs_num): New constant.
13691 (inherit_in_ebb): Update live hard regs through EBBs. Update
13692 reloads_num only for small register classes. Don't split for
13695 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
13698 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
13701 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
13703 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
13704 visibility is safe.
13706 2014-02-04 Marek Polacek <polacek@redhat.com>
13708 * gdbinit.in (pel): Define.
13710 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
13712 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
13715 2014-02-04 Richard Biener <rguenther@suse.de>
13718 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
13719 in function context local.
13720 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
13721 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
13722 similar to LTO_imported_decl_ref.
13724 2014-02-04 Jakub Jelinek <jakub@redhat.com>
13726 PR tree-optimization/60002
13727 * cgraphclones.c (build_function_decl_skip_args): Clear
13728 DECL_LANG_SPECIFIC.
13730 PR tree-optimization/60023
13731 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
13732 false to gsi_replace.
13733 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
13734 has been in some EH region and vec_stmt could throw, add
13735 vec_stmt into the same EH region.
13736 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
13737 has no lhs, ignore it.
13738 * internal-fn.c (expand_MASK_LOAD): Likewise.
13741 * tree-inline.c (copy_forbidden): Fail for
13742 __attribute__((optimize (0))) functions.
13745 * omp-low.c (simd_clone_struct_copy): If from->inbranch
13746 is set, copy one less argument.
13747 (expand_simd_clones): Don't subtract clone_info->inbranch
13748 from simd_clone_struct_alloc argument.
13750 PR rtl-optimization/57915
13751 * recog.c (simplify_while_replacing): If all unary/binary/relational
13752 operation arguments are constant, attempt to simplify those.
13754 PR middle-end/59261
13755 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
13756 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
13758 2014-02-04 Richard Biener <rguenther@suse.de>
13760 PR tree-optimization/60012
13761 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
13762 TBAA disambiguation to all DDRs.
13764 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13767 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
13768 (LINK_SPEC): Use it for -shared, -shared-libgcc.
13770 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
13773 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
13775 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
13777 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
13778 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
13780 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
13783 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
13784 to figure out targets of polymorphic calls with known decl.
13785 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
13786 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
13787 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
13788 (get_polymorphic_call_info): ... here.
13789 (get_polymorphic_call_info_from_invariant): New function.
13791 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
13793 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
13794 lookup via vtable pointer; check for type consistency
13795 and turn inconsitent facts into UNREACHABLE.
13796 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
13797 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
13798 type inconsistent querries; return UNREACHABLE instead.
13800 2014-02-03 Richard Henderson <rth@twiddle.net>
13803 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
13804 already processed this node.
13805 (normalize_one_pred_1): Pass along mark_set.
13806 (normalize_one_pred): Create and destroy a pointer_set_t.
13807 (normalize_one_pred_chain): Likewise.
13809 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
13811 PR gcov-profile/58602
13812 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
13814 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
13817 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
13818 -fno-devirtualize; try to devirtualize by the knowledge of
13819 virtual table pointer given by aggregate propagation.
13820 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
13821 (ipa_print_node_jump_functions): Dump also offset that
13822 is relevant for polymorphic calls.
13823 (determine_known_aggregate_parts): Add arg_type parameter; use it
13824 instead of determining the type from pointer type.
13825 (ipa_compute_jump_functions_for_edge): Update call of
13826 determine_known_aggregate_parts.
13827 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
13828 (gimple_get_virt_method_for_binfo): ... here; simplify using
13829 vtable_pointer_value_to_vtable.
13830 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
13831 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
13832 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
13833 (vtable_pointer_value_to_vtable): Break out from ...; handle also
13835 (vtable_pointer_value_to_binfo): ... here.
13836 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
13838 2014-02-03 Teresa Johnson <tejohnson@google.com>
13840 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
13841 redef of outer loop index variable.
13843 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
13847 * doc/extend.texi (Function Attributes): Typo.
13849 2014-02-03 Cong Hou <congh@google.com>
13851 PR tree-optimization/60000
13852 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
13853 if the vectorized statement is a store. A store statement can only
13854 appear at the end of pattern statements.
13856 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
13858 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
13859 (ix86_option_override_internal): Default long double to 64-bit for
13860 32-bit Bionic and to 128-bit for 64-bit Bionic.
13862 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
13863 TARGET_LONG_DOUBLE_128 is true.
13864 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
13866 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
13867 (mlong-double-64): Negate -mlong-double-128.
13868 (mlong-double-128): New option.
13870 * config/i386/i386-c.c (ix86_target_macros): Define
13871 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
13873 * doc/invoke.texi: Document -mlong-double-128.
13875 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
13877 PR rtl-optimization/60024
13878 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
13880 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
13882 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
13884 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
13886 PR rtl-optimization/57662
13887 * sel-sched.c (code_motion_path_driver): Do not mark already not
13888 existing blocks in the visiting bitmap.
13890 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
13892 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
13893 on the insn being emitted.
13895 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
13896 Will Deacon <will.deacon@arm.com>
13898 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
13900 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13902 * config/arm/arm-tables.opt: Regenerate.
13904 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13906 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
13907 for vector types other than V16QImode.
13908 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
13909 define_expand, and call altivec_expand_vec_perm_le when producing
13910 code with little endian element order.
13911 (*altivec_vperm_<mode>_internal): New insn having previous
13912 behavior of altivec_vperm_<mode>.
13913 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
13914 altivec_expand_vec_perm_le when producing code with little endian
13916 (*altivec_vperm_<mode>_uns_internal): New insn having previous
13917 behavior of altivec_vperm_<mode>_uns.
13919 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13921 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
13922 (altivec_vsumsws): Add handling for -maltivec=be with a little
13924 (altivec_vsumsws_direct): New.
13925 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
13926 gen_altivec_vsumsws.
13928 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
13930 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
13931 vtable_pointer_value_to_binfo): New functions.
13932 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
13933 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
13935 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
13937 * config/nios2/nios2.md (load_got_register): Initialize GOT
13938 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
13939 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
13941 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
13943 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
13944 preserverd by passthrough, do not propagate the type.
13946 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
13948 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
13949 (mips_atomic_assign_expand_fenv): New function.
13950 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
13952 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
13954 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
13955 (__builtin_mips_set_fcsr): Likewise.
13956 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
13957 MIPS_USI_FTYPE_VOID.
13958 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
13959 (mips16_expand_set_fcsr): Likewise.
13960 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
13961 (mips16_set_fcsr_stub): Likewise.
13962 (mips16_get_fcsr_one_only_stub): New class.
13963 (mips16_set_fcsr_one_only_stub): Likewise.
13964 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
13965 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
13966 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
13967 (hard_float): New availability predicate.
13968 (mips_builtins): Add get_fcsr and set_fcsr.
13969 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
13970 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
13971 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
13972 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
13973 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
13976 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
13978 * config/mips/mips.c (mips_one_only_stub): New class.
13979 (mips_need_mips16_rdhwr_p): Replace with...
13980 (mips16_rdhwr_stub): ...this new variable.
13981 (mips16_stub_call_address): New function.
13982 (mips16_rdhwr_one_only_stub): New class.
13983 (mips_expand_thread_pointer): Use mips16_stub_call_address.
13984 (mips_output_mips16_rdhwr): Delete.
13985 (mips_finish_stub): New function.
13986 (mips_code_end): Use it to handle rdhwr stubs.
13988 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
13991 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
13992 when calculating size of integer atomic types.
13994 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
13996 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
13998 2014-02-01 Jakub Jelinek <jakub@redhat.com>
14000 PR tree-optimization/60003
14001 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
14002 * profile.c (branch_prob): Use gimple_call_builtin_p
14003 to check for BUILT_IN_SETJMP_RECEIVER.
14004 * tree-inline.c (copy_bb): Call notice_special_calls.
14006 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
14009 * lra-constraints.c (process_alt_operands): Update reload_sum only
14012 2014-01-31 Richard Henderson <rth@redhat.com>
14014 PR middle-end/60004
14015 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
14016 until after else_eh is processed.
14018 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
14020 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
14021 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
14022 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
14023 in smmintrin.h, remove them.
14024 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
14025 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
14026 * config/i386/i386.md (ROUND_SAE): Fix value.
14027 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
14028 (const48_operand): New.
14029 * config/i386/subst.md (round), (round_expand): Use
14030 const_4_or_8_to_11_operand.
14031 (round_saeonly), (round_saeonly_expand): Use const48_operand.
14033 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
14035 * config/i386/constraints.md (Yk): Swap meaning with k.
14036 * config/i386/i386.md (movhi_internal): Change Yk to k.
14037 (movqi_internal): Ditto.
14038 (*k<logic><mode>): Ditto.
14041 (kandn<mode>): Ditto.
14042 (*<code>hi_1): Ditto.
14043 (*<code>qi_1): Ditto.
14044 (kxnor<mode>): Ditto.
14045 (kortestzhi): Ditto.
14046 (kortestchi): Ditto.
14048 (*one_cmplhi2_1): Ditto.
14049 (*one_cmplqi2_1): Ditto.
14050 * config/i386/sse.md (): Change k to Yk.
14051 (avx512f_load<mode>_mask): Ditto.
14052 (avx512f_blendm<mode>): Ditto.
14053 (avx512f_store<mode>_mask): Ditto.
14054 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
14055 (avx512f_storedqu<mode>_mask): Ditto.
14056 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
14058 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
14059 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
14060 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
14061 (avx512f_maskcmp<mode>3): Ditto.
14062 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
14063 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
14064 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
14065 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
14066 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
14067 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
14068 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
14069 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
14070 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
14071 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
14072 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
14073 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
14074 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
14075 (vec_extract_lo_<mode>_maskm): Ditto.
14076 (vec_extract_hi_<mode>_maskm): Ditto.
14077 (avx512f_vternlog<mode>_mask): Ditto.
14078 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
14079 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
14080 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
14081 (avx512f_<code>v8div16qi2_mask): Ditto.
14082 (avx512f_<code>v8div16qi2_mask_store): Ditto.
14083 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
14084 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
14085 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
14086 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
14087 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
14088 (*avx512pf_gatherpf<mode>df_mask): Ditto.
14089 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
14090 (*avx512pf_scatterpf<mode>df_mask): Ditto.
14091 (avx512cd_maskb_vec_dupv8di): Ditto.
14092 (avx512cd_maskw_vec_dupv16si): Ditto.
14093 (avx512f_vpermi2var<mode>3_maskz): Ditto.
14094 (avx512f_vpermi2var<mode>3_mask): Ditto.
14095 (avx512f_vpermi2var<mode>3_mask): Ditto.
14096 (avx512f_vpermt2var<mode>3_maskz): Ditto.
14097 (*avx512f_gathersi<mode>): Ditto.
14098 (*avx512f_gathersi<mode>_2): Ditto.
14099 (*avx512f_gatherdi<mode>): Ditto.
14100 (*avx512f_gatherdi<mode>_2): Ditto.
14101 (*avx512f_scattersi<mode>): Ditto.
14102 (*avx512f_scatterdi<mode>): Ditto.
14103 (avx512f_compress<mode>_mask): Ditto.
14104 (avx512f_compressstore<mode>_mask): Ditto.
14105 (avx512f_expand<mode>_mask): Ditto.
14106 * config/i386/subst.md (mask): Change k to Yk.
14107 (mask_scalar_merge): Ditto.
14110 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
14112 * doc/extend.texi (Vector Extensions): Document ?: in C++.
14114 2014-01-31 Richard Biener <rguenther@suse.de>
14116 PR middle-end/59990
14117 * builtins.c (fold_builtin_memory_op): Make sure to not
14118 use a floating-point mode or a boolean or enumeral type for
14119 the copy operation.
14121 2014-01-30 DJ Delorie <dj@redhat.com>
14123 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
14124 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
14125 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
14126 whenever main() has an epilogue.
14128 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14130 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
14131 unused variable "field".
14132 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
14133 (vsx_mergeh_<mode>): Likewise.
14134 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
14135 (altivec_vmrghh): Likewise.
14136 (altivec_vmrghw): Likewise.
14137 (altivec_vmrglb): Likewise.
14138 (altivec_vmrglh): Likewise.
14139 (altivec_vmrglw): Likewise.
14140 (altivec_vspltb): Add missing uses.
14141 (altivec_vsplth): Likewise.
14142 (altivec_vspltw): Likewise.
14143 (altivec_vspltsf): Likewise.
14145 2014-01-30 Jakub Jelinek <jakub@redhat.com>
14148 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
14149 frame related instructions.
14151 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
14153 PR rtl-optimization/59959
14154 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
14155 any reload of register whose subreg is invalid.
14157 2014-01-30 Jakub Jelinek <jakub@redhat.com>
14159 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
14160 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
14161 Add missing return type - void.
14163 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14165 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
14166 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
14167 remove element index adjustment for endian (now handled in vsx.md
14169 (altivec_expand_vec_perm_const): Use
14170 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
14171 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
14172 (vsx_xxspltw_<mode>): Adjust element index for little endian.
14173 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
14174 define_expand and a new define_insn *altivec_vspltb_internal;
14175 adjust for -maltivec=be on a little endian target.
14176 (altivec_vspltb_direct): New.
14177 (altivec_vsplth): Divide into a define_expand and a new
14178 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
14179 little endian target.
14180 (altivec_vsplth_direct): New.
14181 (altivec_vspltw): Divide into a define_expand and a new
14182 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
14183 little endian target.
14184 (altivec_vspltw_direct): New.
14185 (altivec_vspltsf): Divide into a define_expand and a new
14186 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
14187 a little endian target.
14189 2014-01-30 Richard Biener <rguenther@suse.de>
14191 PR tree-optimization/59993
14192 * tree-ssa-forwprop.c (associate_pointerplus): Check we
14193 can propagate form the earlier stmt and avoid the transform
14194 when the intermediate result is needed.
14196 2014-01-30 Alangi Derick <alangiderick@gmail.com>
14198 * README.Portability: Fix typo.
14200 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
14202 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
14203 comparison_operator with ordered_comparison_operator.
14205 2014-01-30 Nick Clifton <nickc@redhat.com>
14207 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
14208 Rename to mn10300_store_multiple_regs.
14209 * config/mn10300/mn10300.c: Likewise.
14210 * config/mn10300/mn10300.md (store_movm): Fix typo: call
14211 store_multiple_regs.
14212 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
14213 Call mn10300_store_multiple_regs.
14215 2014-01-30 Nick Clifton <nickc@redhat.com>
14216 DJ Delorie <dj@redhat.com>
14218 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
14219 %fp 2 to keep registers after it properly word-aligned.
14220 (rl78_alloc_physical_registers_umul): Handle the case where both
14221 input operands are the same.
14223 2014-01-30 Richard Biener <rguenther@suse.de>
14225 PR tree-optimization/59903
14226 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
14229 2014-01-30 Jason Merrill <jason@redhat.com>
14232 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
14235 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
14237 2014-01-30 Richard Biener <rguenther@suse.de>
14239 PR tree-optimization/59951
14240 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
14242 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
14245 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
14246 SFmode to DFmode case.
14248 2014-01-29 DJ Delorie <dj@redhat.com>
14250 * config/msp430/msp430.opt (-minrt): New.
14251 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
14253 (ENDFILE_SPEC): Likewise.
14255 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
14257 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
14258 (estimate_function_body_sizes): Use it.
14260 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
14263 * dwarf2out.c (is_cxx_auto): New.
14264 (is_base_type): Use it.
14265 (gen_type_die_with_usage): Likewise.
14267 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14269 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
14270 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
14271 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
14272 -maltivec=be with LE targets.
14273 (vsx_mergeh_<mode>): Likewise.
14274 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
14275 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
14276 (altivec_vmrghb): Replace with define_expand and new
14277 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
14278 (altivec_vmrghb_direct): New define_insn.
14279 (altivec_vmrghh): Replace with define_expand and new
14280 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
14281 (altivec_vmrghh_direct): New define_insn.
14282 (altivec_vmrghw): Replace with define_expand and new
14283 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
14284 (altivec_vmrghw_direct): New define_insn.
14285 (*altivec_vmrghsf): Adjust for endianness.
14286 (altivec_vmrglb): Replace with define_expand and new
14287 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
14288 (altivec_vmrglb_direct): New define_insn.
14289 (altivec_vmrglh): Replace with define_expand and new
14290 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
14291 (altivec_vmrglh_direct): New define_insn.
14292 (altivec_vmrglw): Replace with define_expand and new
14293 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
14294 (altivec_vmrglw_direct): New define_insn.
14295 (*altivec_vmrglsf): Adjust for endianness.
14296 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
14297 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
14298 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
14299 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
14300 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
14301 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
14302 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
14303 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
14305 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
14307 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
14308 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
14311 2014-01-29 Richard Biener <rguenther@suse.de>
14313 PR tree-optimization/58742
14314 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
14315 associate_pointerplus_align.
14316 (associate_pointerplus_diff): New function.
14317 (associate_pointerplus): Likewise. Call associate_pointerplus_align
14318 and associate_pointerplus_diff.
14320 2014-01-29 Richard Biener <rguenther@suse.de>
14322 * lto-streamer.h (LTO_major_version): Bump to 3.
14323 (LTO_minor_version): Reset to 0.
14325 2014-01-29 Renlin Li <Renlin.Li@arm.com>
14327 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
14328 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
14329 (arm_file_start): Generate correct asm header for armv7ve.
14330 * config/arm/bpabi.h: Add multilib support for armv7ve.
14331 * config/arm/driver-arm.c: Change the architectures of cortex-a7
14332 and cortex-a15 to armv7ve.
14333 * config/arm/t-aprofile: Add multilib support for armv7ve.
14334 * doc/invoke.texi: Document -march=armv7ve.
14336 2014-01-29 Richard Biener <rguenther@suse.de>
14338 PR tree-optimization/58742
14339 * tree-ssa-forwprop.c (associate_plusminus): Return true
14340 if we changed sth, defer EH cleanup to ...
14341 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
14342 (simplify_mult): New function.
14344 2014-01-29 Jakub Jelinek <jakub@redhat.com>
14346 PR middle-end/59917
14347 PR tree-optimization/59920
14348 * tree.c (build_common_builtin_nodes): Remove
14349 __builtin_setjmp_dispatcher initialization.
14350 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
14351 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
14352 instead of gsi_after_labels + manually skipping debug stmts.
14353 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
14354 ignore bbs with IFN_ABNORMAL_DISPATCHER.
14355 * tree-inline.c (copy_edges_for_bb): Remove
14356 can_make_abnormal_goto argument, instead add abnormal_goto_dest
14357 argument. Ignore computed_goto_p stmts. Don't call
14358 make_abnormal_goto_edges. If a call might need abnormal edges
14359 for non-local gotos, see if it already has an edge to
14360 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
14361 with true argument, don't do anything then, otherwise add
14362 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
14363 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
14365 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
14366 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
14367 (lower_stmt): Don't set data->calls_builtin_setjmp.
14368 (lower_builtin_setjmp): Adjust comment.
14369 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
14370 * tree-cfg.c (found_computed_goto): Remove.
14371 (factor_computed_gotos): Remove.
14372 (make_goto_expr_edges): Return bool, true for computed gotos.
14373 Don't call make_abnormal_goto_edges.
14374 (build_gimple_cfg): Don't set found_computed_goto, don't call
14375 factor_computed_gotos.
14376 (computed_goto_p): No longer static.
14377 (make_blocks): Don't set found_computed_goto.
14378 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
14379 (make_edges): If make_goto_expr_edges returns true, push bb
14380 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
14381 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
14382 vector. Record mapping between bbs and OpenMP regions if there
14383 are any, adjust make_gimple_omp_edges caller. Call
14384 handle_abnormal_edges.
14385 (make_abnormal_goto_edges): Remove.
14386 * tree-cfg.h (make_abnormal_goto_edges): Remove.
14387 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
14388 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
14389 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
14390 * internal-fn.def (ABNORMAL_DISPATCHER): New.
14391 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
14392 filling *region also set *region_idx to (*region)->entry->index.
14395 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
14396 For REGs set ORIGINAL_REGNO.
14398 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
14400 * doc/md.texi: Mention that a target shouldn't implement
14401 vec_widen_(s|u)mul_even/odd pair if it is less efficient
14404 2014-01-29 Jakub Jelinek <jakub@redhat.com>
14406 PR tree-optimization/59594
14407 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
14408 a copy of the datarefs vector rather than the vector itself.
14410 2014-01-28 Jason Merrill <jason@redhat.com>
14413 * dwarf2out.c (auto_die): New static.
14414 (gen_type_die_with_usage): Handle C++1y 'auto'.
14415 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
14418 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
14421 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
14422 (SPEC_X32): Likewise.
14423 (SPEC_64): Likewise.
14424 * config/i386/i386.c (ix86_option_override_internal): Turn off
14425 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
14427 (x86_file_start): Output .code16gcc for TARGET_16BIT.
14428 * config/i386/i386.h (TARGET_16BIT): New macro.
14429 (TARGET_16BIT_P): Likewise.
14430 * config/i386/i386.opt: Add m16.
14431 * doc/invoke.texi: Document -m16.
14433 2014-01-28 Jakub Jelinek <jakub@redhat.com>
14435 PR preprocessor/59935
14436 * input.c (location_get_source_line): Bail out on when line number
14437 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
14439 2014-01-28 Richard Biener <rguenther@suse.de>
14441 PR tree-optimization/58742
14442 * tree-ssa-forwprop.c (associate_plusminus): Handle
14443 pointer subtraction of the form (T)(P + A) - (T)P.
14445 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14447 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
14450 2014-01-28 Richard Biener <rguenther@suse.de>
14453 2014-01-28 Richard Biener <rguenther@suse.de>
14455 PR rtl-optimization/45364
14456 PR rtl-optimization/59890
14457 * var-tracking.c (local_get_addr_clear_given_value): Handle
14458 already cleared slot.
14459 (val_reset): Handle not allocated local_get_addr_cache.
14460 (vt_find_locations): Use post-order on the inverted CFG.
14462 2014-01-28 Richard Biener <rguenther@suse.de>
14464 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
14466 2014-01-28 Richard Biener <rguenther@suse.de>
14468 PR rtl-optimization/45364
14469 PR rtl-optimization/59890
14470 * var-tracking.c (local_get_addr_clear_given_value): Handle
14471 already cleared slot.
14472 (val_reset): Handle not allocated local_get_addr_cache.
14473 (vt_find_locations): Use post-order on the inverted CFG.
14475 2014-01-28 Alan Modra <amodra@gmail.com>
14477 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
14478 * configure.ac <recursive call for build != host>: Define
14479 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
14480 and LD_FOR_BUILD too.
14481 * configure: Regenerate.
14483 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
14485 * config/i386/i386.c (get_builtin_code_for_version): Separate
14486 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
14487 Broadwell from Haswell.
14489 2014-01-27 Steve Ellcey <sellcey@mips.com>
14491 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
14492 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
14493 * config/mips/mips.c (mips_option_override): Change setting
14495 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
14496 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
14497 Change from Mask to Var.
14499 2014-01-27 Jeff Law <law@redhat.com>
14501 * ipa-inline.c (inline_small_functions): Fix typo.
14503 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
14505 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
14506 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
14507 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
14508 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
14509 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
14510 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
14511 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
14512 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
14513 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
14514 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
14515 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
14516 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
14517 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
14518 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
14519 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
14520 (_mm512_storeu_epi64): Ditto.
14521 (_mm512_cmpge_epi32_mask): Ditto.
14522 (_mm512_cmpge_epu32_mask): Ditto.
14523 (_mm512_cmpge_epi64_mask): Ditto.
14524 (_mm512_cmpge_epu64_mask): Ditto.
14525 (_mm512_cmple_epi32_mask): Ditto.
14526 (_mm512_cmple_epu32_mask): Ditto.
14527 (_mm512_cmple_epi64_mask): Ditto.
14528 (_mm512_cmple_epu64_mask): Ditto.
14529 (_mm512_cmplt_epi32_mask): Ditto.
14530 (_mm512_cmplt_epu32_mask): Ditto.
14531 (_mm512_cmplt_epi64_mask): Ditto.
14532 (_mm512_cmplt_epu64_mask): Ditto.
14533 (_mm512_cmpneq_epi32_mask): Ditto.
14534 (_mm512_cmpneq_epu32_mask): Ditto.
14535 (_mm512_cmpneq_epi64_mask): Ditto.
14536 (_mm512_cmpneq_epu64_mask): Ditto.
14537 (_mm512_expand_pd): Ditto.
14538 (_mm512_expand_ps): Ditto.
14539 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
14540 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
14541 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
14542 * config/i386/i386.c (ix86_builtins): Add
14543 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
14544 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
14545 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
14546 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
14547 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
14548 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
14549 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
14550 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
14551 IX86_BUILTIN_PMOVUSQW512_MEM.
14552 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
14553 __builtin_ia32_pmovsqd512mem_mask,
14554 __builtin_ia32_pmovqd512mem_mask,
14555 __builtin_ia32_pmovusqw512mem_mask,
14556 __builtin_ia32_pmovsqw512mem_mask,
14557 __builtin_ia32_pmovqw512mem_mask,
14558 __builtin_ia32_pmovusdw512mem_mask,
14559 __builtin_ia32_pmovsdw512mem_mask,
14560 __builtin_ia32_pmovdw512mem_mask,
14561 __builtin_ia32_pmovqb512mem_mask,
14562 __builtin_ia32_pmovusqb512mem_mask,
14563 __builtin_ia32_pmovsqb512mem_mask,
14564 __builtin_ia32_pmovusdb512mem_mask,
14565 __builtin_ia32_pmovsdb512mem_mask,
14566 __builtin_ia32_pmovdb512mem_mask.
14567 (bdesc_args): Add __builtin_ia32_expanddf512,
14568 __builtin_ia32_expandsf512.
14569 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
14570 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
14571 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
14572 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
14573 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
14574 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
14575 (avx512f_<code>v8div16qi2_mask_store): This.
14576 (avx512f_expand<mode>): New.
14578 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
14580 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
14582 (_mm512_mask_prefetch_i64gather_pd): Ditto.
14583 (_mm512_prefetch_i32scatter_pd): Ditto.
14584 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
14585 (_mm512_prefetch_i64scatter_pd): Ditto.
14586 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
14587 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
14588 (_mm512_mask_prefetch_i64gather_ps): Ditto.
14589 (_mm512_prefetch_i32scatter_ps): Ditto.
14590 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
14591 (_mm512_prefetch_i64scatter_ps): Ditto.
14592 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
14593 * config/i386/i386-builtin-types.def: Define
14594 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
14595 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
14596 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
14597 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
14598 IX86_BUILTIN_SCATTERPFQPD.
14599 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
14600 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
14601 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
14602 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
14603 __builtin_ia32_scatterpfqps.
14604 (ix86_expand_builtin): Expand new built-ins.
14605 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
14606 fix memory access data type.
14607 (*avx512pf_gatherpf<mode>_mask): Ditto.
14608 (*avx512pf_gatherpf<mode>): Ditto.
14609 (avx512pf_scatterpf<mode>): Ditto.
14610 (*avx512pf_scatterpf<mode>_mask): Ditto.
14611 (*avx512pf_scatterpf<mode>): Ditto.
14612 (GATHER_SCATTER_SF_MEM_MODE): New.
14613 (avx512pf_gatherpf<mode>df): Ditto.
14614 (*avx512pf_gatherpf<mode>df_mask): Ditto.
14615 (*avx512pf_scatterpf<mode>df): Ditto.
14617 2014-01-27 Jakub Jelinek <jakub@redhat.com>
14620 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
14621 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
14624 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
14626 * common/config/arm/arm-common.c
14627 (arm_rewrite_mcpu): Handle multiple names.
14629 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
14631 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
14633 * gimple-builder.h (create_gimple_tmp): Delete.
14635 2014-01-27 Christian Bruel <christian.bruel@st.com>
14637 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
14640 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
14642 * config/pa/pa.md (call): Generate indirect long calls to non-local
14643 functions when outputing 32-bit code.
14644 (call_value): Likewise except for special call to buggy powf function.
14646 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
14647 portable runtime and PIC indirect calls.
14648 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
14649 and PIC call sequences. Use ldo instead of blr to set return register
14650 in PIC call sequence.
14652 2014-01-25 Walter Lee <walt@tilera.com>
14654 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
14655 avoid clobbering a live register.
14657 2014-01-25 Walter Lee <walt@tilera.com>
14659 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
14660 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
14661 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
14662 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
14664 2014-01-25 Walter Lee <walt@tilera.com>
14666 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
14667 arguments on even registers.
14668 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
14670 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
14671 (BIGGEST_ALIGNMENT): Ditto.
14672 (BIGGEST_FIELD_ALIGNMENT): Ditto.
14674 2014-01-25 Walter Lee <walt@tilera.com>
14676 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
14677 insns before bundling.
14678 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
14680 2014-01-25 Walter Lee <walt@tilera.com>
14682 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
14683 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
14684 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
14686 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
14688 * config/mips/constraints.md (kl): Delete.
14689 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
14690 define expands, using...
14691 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
14692 instructions for MIPS16.
14693 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
14694 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
14696 2014-01-25 Walter Lee <walt@tilera.com>
14698 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
14702 2014-01-25 Walter Lee <walt@tilera.com>
14704 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
14705 (TARGET_EXPAND_TO_RTL_HOOK): Define.
14707 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
14709 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
14712 2014-01-25 Jakub Jelinek <jakub@redhat.com>
14714 * print-rtl.c (in_call_function_usage): New var.
14715 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
14716 EXPR_LIST mode as mode and not as reg note name.
14718 PR middle-end/59561
14719 * cfgloopmanip.c (copy_loop_info): If
14720 loop->warned_aggressive_loop_optimizations, make sure
14721 the flag is set in target loop too.
14723 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
14725 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
14727 * builtins.def: Likewise.
14728 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
14729 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
14730 * ira.c (ira_setup_eliminable_regset): Likewise.
14731 * omp-low.c (gate_expand_omp): Likewise.
14732 (execute_lower_omp): Likewise.
14733 (diagnose_sb_0): Likewise.
14734 (gate_diagnose_omp_blocks): Likewise.
14735 (simd_clone_clauses_extract): Likewise.
14738 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14740 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
14741 correction for little endian...
14742 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
14745 2014-01-24 Jeff Law <law@redhat.com>
14747 PR tree-optimization/59919
14748 * tree-vrp.c (find_assert_locations_1): Do not register asserts
14749 for non-returning calls.
14751 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
14753 * common/config/aarch64/aarch64-common.c
14754 (aarch64_rewrite_mcpu): Handle multiple names.
14755 * config/aarch64/aarch64.h
14756 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
14758 2014-01-24 Dodji Seketeli <dodji@redhat.com>
14760 * input.c (add_file_to_cache_tab): Handle the case where fopen
14763 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
14766 * config/i386/i386.md (pushsf splitter): Get stack adjustment
14767 from push operand if code of push isn't PRE_DEC.
14769 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
14772 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
14773 -mquad-memory-atomic. Update -mquad-memory documentation to say
14774 it is only used for non-atomic loads/stores.
14776 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
14777 -mquad-memory or -mquad-memory-atomic switches.
14779 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
14780 -mquad-memory-atomic to ISA 2.07 support.
14782 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
14783 to separate support of normal quad word memory operations (ldq, stq)
14784 from the atomic quad word memory operations.
14786 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
14787 support to separate non-atomic quad word operations from atomic
14788 quad word operations. Disable non-atomic quad word operations in
14789 little endian mode so that we don't have to swap words after the
14790 load and before the store.
14791 (quad_load_store_p): Add comment about atomic quad word support.
14792 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
14793 options printed with -mdebug=reg.
14795 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
14796 -mquad-memory-atomic as the test for whether we have quad word
14797 atomic instructions.
14798 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
14799 or -mp8-vector are used, allow byte/half-word atomic operations.
14801 * config/rs6000/sync.md (load_lockedti): Insure that the address
14802 is a proper indexed or indirect address for the lqarx instruction.
14803 On little endian systems, swap the hi/lo registers after the lqarx
14805 (load_lockedpti): Use indexed_or_indirect_operand predicate to
14806 insure the address is valid for the lqarx instruction.
14807 (store_conditionalti): Insure that the address is a proper indexed
14808 or indirect address for the stqcrx. instruction. On little endian
14809 systems, swap the hi/lo registers before doing the stqcrx.
14811 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
14812 insure the address is valid for the stqcrx. instruction.
14814 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
14815 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
14816 type of quad memory support is available.
14818 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
14820 PR regression/59915
14821 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
14822 there is a danger of looping.
14824 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
14826 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
14827 force flag_ira_loop_pressure if set via command line.
14829 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
14831 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
14832 (ashr_simd): New builtin handling DI mode.
14833 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
14834 (aarch64_sshr_simddi): New match pattern.
14835 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
14836 (vshrd_n_s64): Likewise.
14837 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
14839 2014-01-23 Nick Clifton <nickc@redhat.com>
14841 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
14842 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
14843 favour of mcu specific scripts.
14844 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
14847 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
14848 Alex Velenko <Alex.Velenko@arm.com>
14850 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
14851 (vaddv_s16): Likewise.
14852 (vaddv_s32): Likewise.
14853 (vaddv_u8): Likewise.
14854 (vaddv_u16): Likewise.
14855 (vaddv_u32): Likewise.
14856 (vaddvq_s8): Likewise.
14857 (vaddvq_s16): Likewise.
14858 (vaddvq_s32): Likewise.
14859 (vaddvq_s64): Likewise.
14860 (vaddvq_u8): Likewise.
14861 (vaddvq_u16): Likewise.
14862 (vaddvq_u32): Likewise.
14863 (vaddvq_u64): Likewise.
14864 (vaddv_f32): Likewise.
14865 (vaddvq_f32): Likewise.
14866 (vaddvq_f64): Likewise.
14867 (vmaxv_f32): Likewise.
14868 (vmaxv_s8): Likewise.
14869 (vmaxv_s16): Likewise.
14870 (vmaxv_s32): Likewise.
14871 (vmaxv_u8): Likewise.
14872 (vmaxv_u16): Likewise.
14873 (vmaxv_u32): Likewise.
14874 (vmaxvq_f32): Likewise.
14875 (vmaxvq_f64): Likewise.
14876 (vmaxvq_s8): Likewise.
14877 (vmaxvq_s16): Likewise.
14878 (vmaxvq_s32): Likewise.
14879 (vmaxvq_u8): Likewise.
14880 (vmaxvq_u16): Likewise.
14881 (vmaxvq_u32): Likewise.
14882 (vmaxnmv_f32): Likewise.
14883 (vmaxnmvq_f32): Likewise.
14884 (vmaxnmvq_f64): Likewise.
14885 (vminv_f32): Likewise.
14886 (vminv_s8): Likewise.
14887 (vminv_s16): Likewise.
14888 (vminv_s32): Likewise.
14889 (vminv_u8): Likewise.
14890 (vminv_u16): Likewise.
14891 (vminv_u32): Likewise.
14892 (vminvq_f32): Likewise.
14893 (vminvq_f64): Likewise.
14894 (vminvq_s8): Likewise.
14895 (vminvq_s16): Likewise.
14896 (vminvq_s32): Likewise.
14897 (vminvq_u8): Likewise.
14898 (vminvq_u16): Likewise.
14899 (vminvq_u32): Likewise.
14900 (vminnmv_f32): Likewise.
14901 (vminnmvq_f32): Likewise.
14902 (vminnmvq_f64): Likewise.
14904 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
14906 * config/aarch64/aarch64-simd.md
14907 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
14908 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
14909 (*aarch64_mul3_elt<mode>): Likewise.
14910 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
14911 (*aarch64_mul3_elt_to_64v2df): Likewise.
14912 (*aarch64_mla_elt<mode>): Likewise.
14913 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
14914 (*aarch64_mls_elt<mode>): Likewise.
14915 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
14916 (*aarch64_fma4_elt<mode>): Likewise.
14917 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
14918 (*aarch64_fma4_elt_to_64v2df): Likewise.
14919 (*aarch64_fnma4_elt<mode>): Likewise.
14920 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
14921 (*aarch64_fnma4_elt_to_64v2df): Likewise.
14922 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
14923 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
14924 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
14925 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
14926 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
14927 (aarch64_sqdmull_lane<mode>_internal): Likewise.
14928 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
14930 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
14932 * config/aarch64/aarch64-simd.md
14933 (aarch64_be_checked_get_lane<mode>): New define_expand.
14934 * config/aarch64/aarch64-simd-builtins.def
14935 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
14936 New builtin definition.
14937 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
14938 Use new safe be builtin.
14940 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
14942 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
14944 (aarch64_be_st1<mode>): Likewise.
14945 (aarch_ld1<VALL:mode>): Define_expand modified.
14946 (aarch_st1<VALL:mode>): Likewise.
14947 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
14948 (UNSPEC_ST1): Likewise.
14950 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
14952 * config/microblaze/microblaze.md: Add trap insn and attribute
14954 2014-01-23 Dodji Seketeli <dodji@redhat.com>
14956 PR preprocessor/58580
14957 * input.h (location_get_source_line): Take an additional line_size
14959 (void diagnostics_file_cache_fini): Declare new function.
14960 * input.c (struct fcache): New type.
14961 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
14962 New static constants.
14963 (diagnostic_file_cache_init, total_lines_num)
14964 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
14965 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
14966 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
14967 (get_next_line, read_next_line, goto_next_line, read_line_num):
14968 New static function definitions.
14969 (diagnostic_file_cache_fini): New function.
14970 (location_get_source_line): Take an additional output line_len
14971 parameter. Re-write using lookup_or_add_file_to_cache_tab and
14973 * diagnostic.c (diagnostic_finish): Call
14974 diagnostic_file_cache_fini.
14975 (adjust_line): Take an additional input parameter for the length
14976 of the line, rather than calculating it with strlen.
14977 (diagnostic_show_locus): Adjust the use of
14978 location_get_source_line and adjust_line with respect to their new
14979 signature. While displaying a line now, do not stop at the first
14980 null byte. Rather, display the zero byte as a space and keep
14981 going until we reach the size of the line.
14982 * Makefile.in: Add vec.o to OBJS-libcommon
14984 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
14985 Ilya Tocar <ilya.tocar@intel.com>
14987 * config/i386/avx512fintrin.h (_mm512_kmov): New.
14988 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
14989 (__builtin_ia32_kmov16): Ditto.
14990 * config/i386/i386.md (UNSPEC_KMOV): New.
14993 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
14995 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
14996 (_mm512_storeu_si512): Ditto.
14998 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
15001 * rtl.h (get_referenced_operands): Declare.
15002 * recog.c (get_referenced_operands): New function.
15003 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
15004 operands have been referenced when recording LO_SUM references.
15006 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
15008 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
15010 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
15012 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
15013 Enable for generic and recent AMD targets.
15015 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
15017 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
15018 ARG_SIZE note when adjustment was eliminated.
15020 2014-01-22 Jeff Law <law@redhat.com>
15022 PR tree-optimization/59597
15023 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
15024 in file. Accept new argument REGISTERING and use it to modify
15025 dump output appropriately.
15026 (register_jump_thread): Corresponding changes.
15027 (mark_threaded_blocks): Reinstate code to cancel unprofitable
15028 thread paths involving joiner blocks. Add code to dump cancelled
15029 jump threading paths.
15031 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
15033 PR rtl-optimization/59477
15034 * lra-constraints.c (inherit_in_ebb): Process call for living hard
15035 regs. Update reloads_num and potential_reload_hard_regs for all insns.
15037 2014-01-22 Tom Tromey <tromey@redhat.com>
15039 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
15041 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
15043 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
15045 PR rtl-optimization/59896
15046 * lra-constraints.c (process_alt_operands): Check unused note for
15047 matched operands of insn with no output reloads.
15049 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
15051 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
15052 (mips_move_from_gpr_cost): Likewise.
15054 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
15056 PR rtl-optimization/59858
15057 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
15058 ira_class_hard_regs_num.
15059 (process_alt_operands): Increase reject for dying matched operand.
15061 2014-01-21 Jakub Jelinek <jakub@redhat.com>
15064 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
15065 smaller than size, perform several stores or loads and stores
15066 at dst + count - size to store or copy all of size bytes, rather
15067 than just last modesize bytes.
15069 2014-01-20 DJ Delorie <dj@redhat.com>
15071 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
15072 that CLOBBERs are REGs before propogating their values.
15074 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
15076 PR middle-end/59789
15077 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
15078 (cgraph_inline_failed_type): New function.
15079 * cgraph.h (DEFCIFCODE): Add type.
15080 (cgraph_inline_failed_type_t): New enum.
15081 (cgraph_inline_failed_type): New prototype.
15082 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
15083 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
15084 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
15085 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
15086 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
15087 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
15088 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
15089 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
15090 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
15091 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
15092 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
15093 OPTIMIZATION_MISMATCH.
15094 * tree-inline.c (expand_call_inline): Emit errors during
15095 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
15097 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
15100 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
15101 mode attribute in insn output.
15103 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
15105 * output.h (output_constant): Delete.
15106 * varasm.c (output_constant): Make private.
15108 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
15110 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
15112 2014-01-20 Jakub Jelinek <jakub@redhat.com>
15114 PR middle-end/59860
15115 * tree.h (fold_builtin_strcat): New prototype.
15116 * builtins.c (fold_builtin_strcat): No longer static. Add len
15117 argument, if non-NULL, don't call c_strlen. Optimize
15118 directly into __builtin_memcpy instead of __builtin_strcpy.
15119 (fold_builtin_2): Adjust fold_builtin_strcat caller.
15120 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
15122 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
15124 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
15125 for SImode_address_operand operands, having only a REG argument.
15127 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
15129 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
15130 loader name using mbig-endian.
15131 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
15133 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
15135 * doc/invoke.texi (-march): Clarify documentation for AArch64.
15136 (-mtune): Likewise.
15139 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
15141 * config/aarch64/aarch64-protos.h
15142 (aarch64_cannot_change_mode_class_ptr): Declare.
15143 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
15144 aarch64_cannot_change_mode_class_ptr): New.
15145 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
15146 backend hook aarch64_cannot_change_mode_class.
15148 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
15150 * common/config/aarch64/aarch64-common.c
15151 (aarch64_handle_option): Don't handle any option order logic here.
15152 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
15153 selected_cpu, warn on architecture version mismatch.
15154 (aarch64_override_options): Fix parsing order for option strings.
15156 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
15157 Iain Sandoe <iain@codesourcery.com>
15160 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
15161 warning. Amend comment to reflect current functionality.
15163 2014-01-20 Richard Biener <rguenther@suse.de>
15165 PR middle-end/59860
15166 * builtins.c (fold_builtin_strcat): Remove case better handled
15167 by tree-ssa-strlen.c.
15169 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
15171 * config/aarch64/aarch64.opt
15172 (mcpu, march, mtune): Make case-insensitive.
15174 2014-01-20 Jakub Jelinek <jakub@redhat.com>
15177 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
15178 if operands[1] is a REG or ZERO_EXTEND of a REG.
15180 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
15182 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
15184 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
15186 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
15187 long non-pic millicode calls.
15189 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
15191 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
15193 2014-01-19 Kito Cheng <kito@0xlab.org>
15195 * builtins.c (expand_movstr): Check movstr expand done or fail.
15197 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
15198 H.J. Lu <hongjiu.lu@intel.com>
15201 * config/i386/i386.md (*lea<mode>): Zero-extend return register
15202 to DImode for zero-extended addresses.
15204 2014-01-19 Jakub Jelinek <jakub@redhat.com>
15206 PR rtl-optimization/57763
15207 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
15208 on the new indirect jump_insn and increment LABEL_NUSES (label).
15210 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
15214 * config.gcc (x86_archs): New variable.
15215 (x86_64_archs): Likewise.
15216 (x86_cpus): Likewise.
15217 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
15218 --with-arch/--with-cpu= options.
15219 Support --with-arch=/--with-cpu={nehalem,westmere,
15220 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
15222 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
15224 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
15225 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
15227 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
15229 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
15231 2014-01-18 Jakub Jelinek <jakub@redhat.com>
15234 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
15235 clear cpp_get_options (parse_in)->warn_unused_macros for
15236 ix86_target_macros_internal with cpp_define.
15238 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
15240 * jump.c (delete_related_insns): Keep (use (insn))s.
15241 * reorg.c (redundant_insn): Check for barriers too.
15243 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
15245 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
15247 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
15249 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
15250 call to $$dyncall when TARGET_LONG_CALLS is true.
15252 2014-01-17 Jeff Law <law@redhat.com>
15254 * ree.c (combine_set_extension): Temporarily disable test for
15255 changing number of hard registers.
15257 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
15259 PR middle-end/58125
15260 * ipa-inline-analysis.c (inline_free_summary):
15261 Do not free summary of aliases.
15263 2014-01-17 Jakub Jelinek <jakub@redhat.com>
15265 PR middle-end/59706
15266 * gimplify.c (gimplify_expr): Use create_tmp_var
15267 instead of create_tmp_var_raw. If cond doesn't have
15268 integral type, don't add the IFN_ANNOTATE builtin at all.
15270 2014-01-17 Martin Jambor <mjambor@suse.cz>
15273 * ipa-cp.c (prev_edge_clone): New variable.
15274 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
15275 Also resize prev_edge_clone vector.
15276 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
15277 (ipcp_edge_removal_hook): New function.
15278 (ipcp_driver): Register ipcp_edge_removal_hook.
15280 2014-01-17 Andrew Pinski <apinski@cavium.com>
15281 Steve Ellcey <sellcey@mips.com>
15284 * config/mips/mips.c (mips_print_operand): Check operand mode instead
15287 2014-01-17 Jeff Law <law@redhat.com>
15289 PR middle-end/57904
15290 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
15291 so that pass_ccp runs first.
15293 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
15295 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
15296 (ix86_adjust_cost): Use !TARGET_XXX.
15297 (do_reorder_for_imul): Likewise.
15298 (swap_top_of_ready_list): Likewise.
15299 (ix86_sched_reorder): Likewise.
15301 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
15303 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
15304 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
15305 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
15306 (intel_memset): New. Duplicate slm_memset.
15307 (intel_cost): New. Duplicate slm_cost.
15308 (m_INTEL): New macro.
15309 (processor_target_table): Add "intel".
15310 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
15311 with PROCESSOR_INTEL for "intel".
15312 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
15313 PROCESSOR_SILVERMONT.
15314 (ix86_issue_rate): Likewise.
15315 (ix86_adjust_cost): Likewise.
15316 (ia32_multipass_dfa_lookahead): Likewise.
15317 (swap_top_of_ready_list): Likewise.
15318 (ix86_sched_reorder): Likewise.
15319 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
15320 instead of TARGET_OPT_AGU.
15321 * config/i386/i386.h (TARGET_INTEL): New.
15322 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
15323 (processor_type): Add PROCESSOR_INTEL.
15324 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
15325 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
15327 2014-01-17 Marek Polacek <polacek@redhat.com>
15330 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
15333 2014-01-17 Richard Biener <rguenther@suse.de>
15335 PR tree-optimization/46590
15336 * opts.c (default_options_table): Add entries for
15337 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
15338 all enabled at -O1 but not for -Og.
15339 * common.opt (fbranch-count-reg): Remove Init(1).
15340 (fmove-loop-invariants): Likewise.
15341 (ftree-pta): Likewise.
15343 2014-01-17 Jakub Jelinek <jakub@redhat.com>
15345 * config/i386/i386.c (ix86_data_alignment): For compatibility with
15346 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
15347 decls to at least the GCC 4.8 used alignments.
15350 * tree-nested.c (convert_nonlocal_reference_stmt,
15351 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
15352 of GIMPLE_BIND stmts, adjust associated decls.
15354 2014-01-17 Richard Biener <rguenther@suse.de>
15356 PR tree-optimization/46590
15357 * vec.h (vec<>::bseach): New member function implementing
15358 binary search according to C89 bsearch.
15359 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
15360 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
15361 bitmap pointer again. Make accesses_in_loop a flat array.
15362 (mem_ref_obstack): New global.
15363 (outermost_indep_loop): Adjust for mem_ref->stored changes.
15364 (mark_ref_stored): Likewise.
15365 (ref_indep_loop_p_2): Likewise.
15366 (set_ref_stored_in_loop): New helper function.
15367 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
15368 (memref_free): Adjust.
15369 (record_mem_ref_loc): Simplify.
15370 (gather_mem_refs_stmt): Adjust.
15371 (sort_locs_in_loop_postorder_cmp): New function.
15372 (analyze_memory_references): Sort accesses_in_loop after
15373 loop postorder number.
15374 (find_ref_loc_in_loop_cmp): New function.
15375 (for_all_locs_in_loop): Find relevant cluster of locs in
15376 accesses_in_loop and iterate without recursion.
15377 (execute_sm): Avoid uninit warning.
15378 (struct ref_always_accessed): Simplify.
15379 (ref_always_accessed::operator ()): Likewise.
15380 (ref_always_accessed_p): Likewise.
15381 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
15382 loop postorder numbers here.
15383 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
15386 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
15389 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
15390 on decls for which assemble_alias has been called.
15392 2014-01-17 Nick Clifton <nickc@redhat.com>
15394 * config/msp430/msp430.opt: (mcpu): New option.
15395 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
15396 (msp430_option_override): Parse target_cpu. If the MCU name
15397 matches a generic string, clear target_mcu.
15398 (msp430_attr): Allow numeric interrupt values up to 63.
15399 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
15400 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
15402 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
15404 * config/msp430/msp430.md (popm): Use %J rather than %I.
15405 (addsi3): Use msp430_nonimmediate_operand for operand 2.
15406 (addhi_cy_i): Use immediate_operand for operand 2.
15407 * doc/invoke.texi: Document -mcpu option.
15409 2014-01-17 Richard Biener <rguenther@suse.de>
15411 PR rtl-optimization/38518
15412 * df.h (df_analyze_loop): Declare.
15413 * df-core.c: Include cfgloop.h.
15414 (df_analyze_1): Split out main part of df_analyze.
15415 (df_analyze): Adjust.
15416 (loop_inverted_post_order_compute): New function.
15417 (loop_post_order_compute): Likewise.
15418 (df_analyze_loop): New function avoiding whole-function
15419 postorder computes.
15420 * loop-invariant.c (find_defs): Use df_analyze_loop.
15421 (find_invariants): Adjust.
15422 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
15424 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
15426 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
15427 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
15429 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
15431 * ipa-ref.c (ipa_remove_stmt_references): Fix references
15432 traversal when removing references.
15434 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
15437 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
15439 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
15441 PR middle-end/56791
15442 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
15443 pushing a reload for an autoinc when we had previously reloaded an
15444 inner part of the address.
15446 2014-01-16 Jakub Jelinek <jakub@redhat.com>
15448 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
15450 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
15451 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
15452 when not giving up or versioning for alias only because of
15454 (vect_analyze_data_ref_dependences): Set to true.
15455 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
15457 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
15458 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
15461 PR middle-end/58344
15462 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
15465 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
15466 operand 0 predicate for gathers, use a new pseudo as subtarget.
15468 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
15470 PR middle-end/59609
15471 * lra-constraints.c (process_alt_operands): Add printing debug info.
15472 Check absence of input/output reloads for matched operands too.
15474 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
15476 PR rtl-optimization/59835
15477 * ira.c (ira_init_register_move_cost): Increase cost for
15480 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
15482 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
15484 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
15487 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
15488 non-register objects. Use gen_(high/low)part more consistently.
15491 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
15494 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
15495 endian support, remove tests for WORDS_BIG_ENDIAN.
15496 (p8_mfvsrd_3_<mode>): Likewise.
15497 (reload_gpr_from_vsx<mode>): Likewise.
15498 (reload_gpr_from_vsxsf): Likewise.
15499 (p8_mfvsrd_4_disf): Likewise.
15501 2014-01-16 Richard Biener <rguenther@suse.de>
15503 PR rtl-optimization/46590
15504 * lcm.c (compute_antinout_edge): Use postorder iteration.
15505 (compute_laterin): Use inverted postorder iteration.
15507 2014-01-16 Nick Clifton <nickc@redhat.com>
15509 PR middle-end/28865
15510 * varasm.c (output_constant): Return the number of bytes actually
15512 (output_constructor_array_range): Update the field size with the
15513 number of bytes emitted by output_constant.
15514 (output_constructor_regular_field): Likewise. Also do not
15515 complain if the total number of bytes emitted is now greater
15516 than the expected fieldpos.
15517 * output.h (output_constant): Update prototype and descriptive comment.
15519 2014-01-16 Marek Polacek <polacek@redhat.com>
15521 PR middle-end/59827
15522 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
15523 it is error_mark_node.
15525 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
15527 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
15528 VALID_AVX256_REG_OR_OI_MODE.
15530 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
15532 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
15533 current procedure should be profiled.
15535 2014-01-15 Andrew Pinski <apinski@cavium.com>
15537 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
15538 of moving from/to the STACK_REG register class.
15540 2014-01-15 Richard Henderson <rth@redhat.com>
15543 * reginfo.c (global_regs_decl): Globalize.
15544 * rtl.h (global_regs_decl): Declare.
15545 * ira.c (do_reload): Diagnose frame_pointer_needed and it
15546 reserved via global_regs.
15548 2014-01-15 Teresa Johnson <tejohnson@google.com>
15550 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
15552 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
15554 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
15555 and vmulosh rather than call gen_vec_widen_smult_*.
15556 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
15557 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
15558 (vec_widen_smult_even_v16qi): Likewise.
15559 (vec_widen_umult_even_v8hi): Likewise.
15560 (vec_widen_smult_even_v8hi): Likewise.
15561 (vec_widen_umult_odd_v16qi): Likewise.
15562 (vec_widen_smult_odd_v16qi): Likewise.
15563 (vec_widen_umult_odd_v8hi): Likewise.
15564 (vec_widen_smult_odd_v8hi): Likewise.
15565 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
15566 vmuloub rather than call gen_vec_widen_umult_*.
15567 (vec_widen_umult_lo_v16qi): Likewise.
15568 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
15569 vmulosb rather than call gen_vec_widen_smult_*.
15570 (vec_widen_smult_lo_v16qi): Likewise.
15571 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
15572 rather than call gen_vec_widen_umult_*.
15573 (vec_widen_umult_lo_v8hi): Likewise.
15574 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
15575 rather than call gen_vec_widen_smult_*.
15576 (vec_widen_smult_lo_v8hi): Likewise.
15578 2014-01-15 Jeff Law <law@redhat.com>
15580 PR tree-optimization/59747
15581 * ree.c (find_and_remove_re): Properly handle case where a second
15582 eliminated extension requires widening a copy created for elimination
15583 of a prior extension.
15584 (combine_set_extension): Ensure that the number of hard regs needed
15585 for a destination register does not change when we widen it.
15587 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
15589 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
15590 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
15591 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
15592 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
15593 (avr-*-rtems*): Likewise.
15594 (bfin*-rtems*): Likewise.
15595 (moxie-*-rtems*): Likewise.
15596 (h8300-*-rtems*): Likewise.
15597 (i[34567]86-*-rtems*): Likewise.
15598 (lm32-*-rtems*): Likewise.
15599 (m32r-*-rtems*): Likewise.
15600 (m68k-*-rtems*): Likewise.
15601 (microblaze*-*-rtems*): Likewise.
15602 (mips*-*-rtems*): Likewise.
15603 (powerpc-*-rtems*): Likewise.
15604 (sh-*-rtems*): Likewise.
15605 (sparc-*-rtems*): Likewise.
15606 (sparc64-*-rtems*): Likewise.
15607 (v850-*-rtems*): Likewise.
15608 (m32c-*-rtems*): Likewise.
15610 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
15612 PR rtl-optimization/59511
15613 * ira.c (ira_init_register_move_cost): Use memory costs for some
15614 cases of register move cost calculations.
15615 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
15616 instead of BB frequency.
15617 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
15618 * lra-assigns.c (find_hard_regno_for): Ditto.
15620 2014-01-15 Richard Biener <rguenther@suse.de>
15622 PR tree-optimization/59822
15623 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
15624 (vectorizable_load): Use it to hoist defs of uses of invariant
15625 loads out of the loop.
15627 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
15628 Kugan Vivekanandarajah <kuganv@linaro.org>
15631 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
15634 2014-01-15 Richard Biener <rguenther@suse.de>
15636 PR rtl-optimization/59802
15637 * lcm.c (compute_available): Use inverted postorder to seed
15638 the initial worklist.
15640 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15643 * config/s390/s390.c (s390_preferred_reload_class): Don't return
15644 ADDR_REGS for invalid symrefs in non-PIC code.
15646 2014-01-15 Jakub Jelinek <jakub@redhat.com>
15649 * builtins.c (determine_block_size): Initialize *probable_max_size
15650 even if len_rtx is CONST_INT.
15652 2014-01-14 Andrew Pinski <apinski@cavium.com>
15654 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
15655 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
15656 (cortexa53_tunings): Likewise.
15657 (aarch64_sched_issue_rate): New function.
15658 (TARGET_SCHED_ISSUE_RATE): Define.
15660 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
15662 * ira-costs.c (find_costs_and_classes): Add missed
15663 ira_init_register_move_cost_if_necessary.
15665 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
15668 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
15670 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
15673 * config/i386/i386.c (type_natural_mode): Add a bool parameter
15674 to indicate if type is used for function return value. Warn ABI
15675 change if the vector mode isn't available for function return value.
15676 (ix86_function_arg_advance): Pass false to type_natural_mode.
15677 (ix86_function_arg): Likewise.
15678 (ix86_gimplify_va_arg): Likewise.
15679 (function_arg_32): Don't warn ABI change.
15680 (ix86_function_value): Pass true to type_natural_mode.
15681 (ix86_return_in_memory): Likewise.
15682 (ix86_struct_value_rtx): Removed.
15683 (TARGET_STRUCT_VALUE_RTX): Likewise.
15685 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
15687 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
15688 converting a conditional jump into a conditional return.
15690 2014-01-14 Richard Biener <rguenther@suse.de>
15692 PR tree-optimization/58921
15693 PR tree-optimization/59006
15694 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
15695 hoisting invariant stmts.
15696 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
15697 invariant loads on the preheader edge if possible.
15699 2014-01-14 Joey Ye <joey.ye@arm.com>
15701 * doc/plugin.texi (Building GCC plugins): Update to C++.
15703 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
15705 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
15706 (_mm_rcp28_round_ss): Ditto.
15707 (_mm_rsqrt28_round_sd): Ditto.
15708 (_mm_rsqrt28_round_ss): Ditto.
15709 (_mm_rcp28_sd): Ditto.
15710 (_mm_rcp28_ss): Ditto.
15711 (_mm_rsqrt28_sd): Ditto.
15712 (_mm_rsqrt28_ss): Ditto.
15713 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
15714 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
15715 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
15716 (IX86_BUILTIN_RCP28SD): Ditto.
15717 (IX86_BUILTIN_RCP28SS): Ditto.
15718 (IX86_BUILTIN_RSQRT28SD): Ditto.
15719 (IX86_BUILTIN_RSQRT28SS): Ditto.
15720 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
15721 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
15722 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
15723 (ix86_expand_special_args_builtin): Expand new FTYPE.
15724 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
15725 (srcp14<mode>): Make insn unary.
15726 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
15727 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
15728 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
15729 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
15730 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
15731 Fix rounding: make it SAE only.
15732 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
15734 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
15736 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
15737 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
15738 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
15739 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
15740 (round_saeonly_mask_scalar_operand4): Ditto.
15741 (round_saeonly_mask_scalar_op3): Ditto.
15742 (round_saeonly_mask_scalar_op4): Ditto.
15744 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15746 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
15747 Implement -maltivec=be for vec_insert and vec_extract.
15749 2014-01-10 DJ Delorie <dj@redhat.com>
15751 * config/msp430/msp430.md (call_internal): Don't allow memory
15752 references with SP as the base register.
15753 (call_value_internal): Likewise.
15754 * config/msp430/constraints.md (Yc): New. For memory references
15755 that don't use SP as a base register.
15757 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
15758 "an integer without a # prefix"
15759 * config/msp430/msp430.md (epilogue_helper): Use it.
15761 2014-01-13 Jakub Jelinek <jakub@redhat.com>
15764 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
15765 AVX512F gather builtins.
15766 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
15767 on gather decls with INTEGER_TYPE masktype.
15768 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
15769 directly into the builtin rather than hoisting it before loop.
15771 PR tree-optimization/59387
15772 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
15773 (scev_const_prop): If folded_casts and type has undefined overflow,
15774 use force_gimple_operand instead of force_gimple_operand_gsi and
15775 for each added stmt if it is assign with
15776 arith_code_with_undefined_signed_overflow, call
15777 rewrite_to_defined_overflow.
15778 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
15779 gimple-fold.h instead.
15780 (arith_code_with_undefined_signed_overflow,
15781 rewrite_to_defined_overflow): Moved to ...
15782 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
15783 rewrite_to_defined_overflow): ... here. No longer static.
15784 Include gimplify-me.h.
15785 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
15786 rewrite_to_defined_overflow): New prototypes.
15788 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15790 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
15792 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
15794 * builtins.c (get_object_alignment_2): Minor tweak.
15795 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
15797 2014-01-13 Christian Bruel <christian.bruel@st.com>
15799 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
15800 optimized non constant lengths.
15802 2014-01-13 Jakub Jelinek <jakub@redhat.com>
15805 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
15806 load as __atomic_load_N if possible.
15808 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
15810 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
15812 (rs6000_expand_builtin): Adjust call.
15814 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
15817 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
15818 * config/rs6000/rs6000.c: Include target-globals.h.
15819 (rs6000_set_current_function): Instead of doing target_reinit
15820 unconditionally, use save_target_globals_default_opts and
15821 restore_target_globals.
15823 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
15825 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
15826 (rs6000_expand_builtin): Handle mffs and mtfsf.
15827 (rs6000_init_builtins): Define mffs and mtfsf.
15828 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
15829 (rs6000_mffs): New pattern.
15830 (rs6000_mtfsf): New pattern.
15832 2014-01-11 Bin Cheng <bin.cheng@arm.com>
15834 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
15835 Start narrowing with START. Apply candidate-use pair
15836 and check overall cost in narrowing.
15837 (iv_ca_prune): Pass new argument.
15839 2014-01-10 Jeff Law <law@redhat.com>
15841 PR middle-end/59743
15842 * ree.c (combine_reaching_defs): Ensure the defining statement
15843 occurs before the extension when optimizing extensions with
15844 different source and destination hard registers.
15846 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
15849 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
15850 vtables into the type inheritance graph.
15852 2014-01-10 Jakub Jelinek <jakub@redhat.com>
15854 PR rtl-optimization/59754
15855 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
15856 modes in the REGNO != REGNO case.
15858 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15860 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
15862 2014-01-10 Jakub Jelinek <jakub@redhat.com>
15864 PR tree-optimization/59745
15865 * tree-predcom.c (tree_predictive_commoning_loop): Call
15866 free_affine_expand_cache if giving up because components is NULL.
15868 * target-globals.c (save_target_globals): Allocate < 4KB structs using
15869 GC in payload of target_globals struct instead of allocating them on
15870 the heap and the larger structs separately using GC.
15871 * target-globals.h (struct target_globals): Make regs, hard_regs,
15872 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
15873 of GTY((skip)) and change type to void *.
15874 (reset_target_globals): Cast loads from those fields to corresponding
15877 2014-01-10 Steve Ellcey <sellcey@mips.com>
15880 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
15881 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
15882 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
15884 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
15887 * aarch64-modes.def (CC_Zmode): New flags mode.
15888 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
15889 represents an equality.
15890 (aarch64_get_condition_code): Handle CC_Zmode.
15891 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
15893 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15895 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
15896 extraction in good case.
15898 2014-01-10 Richard Biener <rguenther@suse.de>
15900 PR tree-optimization/59374
15901 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
15902 checking after SLP discovery. Mark stmts not participating
15903 in any SLP instance properly.
15905 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15907 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
15908 when handling a SET rtx.
15910 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15912 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
15913 (cortex-a57): Likewise.
15914 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
15916 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15918 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
15919 non-iwmmxt builtins.
15921 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
15925 * ipa-devirt.c record_target_from_binfo): Take as argument
15926 stack of binfos and lookup matching one for virtual inheritance.
15927 (possible_polymorphic_call_targets_1): Update.
15929 2014-01-10 Huacai Chen <chenhc@lemote.com>
15931 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
15932 kernel strings for Loongson-2E/2F/3A.
15934 2014-01-10 Jakub Jelinek <jakub@redhat.com>
15936 PR middle-end/59670
15937 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
15938 is_gimple_call before calling gimple_call_internal_p.
15940 2014-01-09 Steve Ellcey <sellcey@mips.com>
15942 * Makefile.in (TREE_FLOW_H): Remove.
15943 (TREE_SSA_H): Add file names from tree-flow.h.
15944 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
15945 * tree.h: Remove tree-flow.h reference.
15946 * hash-table.h: Remove tree-flow.h reference.
15947 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
15948 reference with tree-ssa-loop.h.
15950 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15952 * doc/invoke.texi: Add -maltivec={be,le} options, and document
15953 default element-order behavior for -maltivec.
15954 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
15955 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
15956 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
15957 when targeting big endian, at least for now.
15958 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
15960 2014-01-09 Jakub Jelinek <jakub@redhat.com>
15962 PR middle-end/47735
15963 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
15964 var satisfies use_register_for_decl, just take into account type
15965 alignment, rather than decl alignment.
15967 PR tree-optimization/59622
15968 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
15969 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
15970 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
15971 Don't devirtualize for inplace at all. For targets.length () == 1,
15972 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
15974 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
15976 * config/i386/i386.md (cpu): Remove the unused btver1.
15978 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
15980 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
15982 2014-01-09 Jakub Jelinek <jakub@redhat.com>
15985 * tree-core.h (struct target_globals): New forward declaration.
15986 (struct tree_target_option): Add globals field.
15987 * tree.h (TREE_TARGET_GLOBALS): Define.
15988 (prepare_target_option_nodes_for_pch): New prototype.
15989 * target-globals.h (struct target_globals): Define even if
15990 !SWITCHABLE_TARGET.
15991 * tree.c (prepare_target_option_node_for_pch,
15992 prepare_target_option_nodes_for_pch): New functions.
15993 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
15994 * config/i386/i386.c: Include target-globals.h.
15995 (ix86_set_current_function): Instead of doing target_reinit
15996 unconditionally, use save_target_globals_default_opts and
15997 restore_target_globals.
15999 2014-01-09 Richard Biener <rguenther@suse.de>
16001 PR tree-optimization/59715
16002 * tree-cfg.h (split_critical_edges): Declare.
16003 * tree-cfg.c (split_critical_edges): Export.
16004 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
16006 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
16008 * cfgexpand.c (expand_stack_vars): Optionally disable
16009 asan stack protection.
16010 (expand_used_vars): Likewise.
16011 (partition_stack_vars): Likewise.
16012 * asan.c (asan_emit_stack_protection): Optionally disable
16013 after return stack usage.
16014 (instrument_derefs): Optionally disable memory access instrumentation.
16015 (instrument_builtin_call): Likewise.
16016 (instrument_strlen_call): Likewise.
16017 (asan_protect_global): Optionally disable global variables protection.
16018 * doc/invoke.texi: Added doc for new options.
16019 * params.def: Added new options.
16020 * params.h: Likewise.
16022 2014-01-09 Jakub Jelinek <jakub@redhat.com>
16024 PR rtl-optimization/59724
16025 * ifcvt.c (cond_exec_process_if_block): Don't call
16026 flow_find_head_matching_sequence with 0 longest_match.
16027 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
16028 non-active insns if !stop_after.
16029 (try_head_merge_bb): Revert 2014-01-07 changes.
16031 2014-01-08 Jeff Law <law@redhat.com>
16033 * ree.c (get_sub_rtx): New function, extracted from...
16034 (merge_def_and_ext): Here.
16035 (combine_reaching_defs): Use get_sub_rtx.
16037 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
16039 * cgraph.h (varpool_variable_node): Do not choke on null node.
16041 2014-01-08 Catherine Moore <clm@codesourcery.com>
16043 * config/mips/mips.md (simple_return): Attempt to use JRC
16045 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
16047 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
16049 PR rtl-optimization/59137
16050 * reorg.c (steal_delay_list_from_target): Call update_block for
16052 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
16054 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16056 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
16057 two duplicate entries.
16059 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
16062 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
16064 * config/mips/mips.c (mips_truncated_op_cost): New function.
16065 (mips_rtx_costs): Adjust test for BADDU.
16066 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
16068 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
16070 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
16071 (*baddu_si): ...this new pattern.
16073 2014-01-08 Jakub Jelinek <jakub@redhat.com>
16076 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
16078 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
16080 PR middle-end/57748
16081 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
16083 (expand_expr, expand_normal): Adjust.
16084 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
16085 inner_reference_p. Use inner_reference_p to expand inner references.
16086 (store_expr): Adjust.
16087 * cfgexpand.c (expand_call_stmt): Adjust.
16089 2014-01-08 Rong Xu <xur@google.com>
16091 * gcov-io.c (gcov_var): Move from gcov-io.h.
16092 (gcov_position): Ditto.
16093 (gcov_is_error): Ditto.
16094 (gcov_rewrite): Ditto.
16095 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
16096 only part to libgcc/libgcov.h.
16098 2014-01-08 Marek Polacek <polacek@redhat.com>
16100 PR middle-end/59669
16101 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
16103 2014-01-08 Marek Polacek <polacek@redhat.com>
16106 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
16108 2014-01-08 Jakub Jelinek <jakub@redhat.com>
16110 PR rtl-optimization/59649
16111 * stor-layout.c (get_mode_bounds): For BImode return
16112 0 and STORE_FLAG_VALUE.
16114 2014-01-08 Richard Biener <rguenther@suse.de>
16116 PR middle-end/59630
16117 * gimple.h (is_gimple_builtin_call): Remove.
16118 (gimple_builtin_call_types_compatible_p): New.
16119 (gimple_call_builtin_p): New overload.
16120 * gimple.c (is_gimple_builtin_call): Remove.
16121 (validate_call): Rename to ...
16122 (gimple_builtin_call_types_compatible_p): ... this and export. Also
16123 check return types.
16124 (validate_type): New static function.
16125 (gimple_call_builtin_p): New overload and adjust.
16126 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
16127 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
16128 (gimple_fold_stmt_to_constant_1): Likewise.
16129 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
16131 2014-01-08 Richard Biener <rguenther@suse.de>
16133 PR middle-end/59471
16134 * gimplify.c (gimplify_expr): Gimplify register-register type
16135 VIEW_CONVERT_EXPRs to separate stmts.
16137 2014-01-07 Jeff Law <law@redhat.com>
16139 PR middle-end/53623
16140 * ree.c (combine_set_extension): Handle case where source
16141 and destination registers in an extension insn are different.
16142 (combine_reaching_defs): Allow source and destination registers
16143 in extension to be different under limited circumstances.
16144 (add_removable_extension): Remove restriction that the
16145 source and destination registers in the extension are the same.
16146 (find_and_remove_re): Emit a copy from the extension's
16147 destination to its source after the defining insn if
16148 the source and destination registers are different.
16150 PR middle-end/59285
16151 * ifcvt.c (merge_if_block): If we are merging a block with more than
16152 one successor with a block with no successors, remove any BARRIER
16153 after the second block.
16155 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
16157 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
16159 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
16162 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
16163 for 14-bit register offsets when INT14_OK_STRICT is false.
16165 2014-01-07 Roland Stigge <stigge@antcom.de>
16166 Michael Meissner <meissner@linux.vnet.ibm.com>
16169 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
16170 Only check TFmode for SPE constants. Don't check TImode or TDmode.
16172 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
16174 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
16177 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
16179 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
16180 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
16181 rtx is const0_rtx or not.
16183 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
16186 * target-globals.c (save_target_globals): Remove this_fn_optab
16188 * toplev.c: Include optabs.h.
16189 (target_reinit): Temporarily restore the global options if another
16190 set of options are in force.
16192 2014-01-07 Jakub Jelinek <jakub@redhat.com>
16194 PR rtl-optimization/58668
16195 * cfgcleanup.c (flow_find_cross_jump): Don't count
16196 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
16197 to determine what is counted.
16198 (flow_find_head_matching_sequence): Use active_insn_p to determine
16200 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
16202 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
16203 determine what is counted.
16205 PR tree-optimization/59643
16206 * tree-predcom.c (split_data_refs_to_components): If one dr is
16207 read and one write, determine_offset fails and the write isn't
16208 in the bad component, just put the read into the bad component.
16210 2014-01-07 Mike Stump <mikestump@comcast.net>
16211 Jakub Jelinek <jakub@redhat.com>
16214 * tree-core.h (struct tree_optimization_option): Change optabs
16215 type from unsigned char * to void *.
16216 * optabs.c (init_tree_optimization_optabs): Adjust
16217 TREE_OPTIMIZATION_OPTABS initialization.
16219 2014-01-06 Jakub Jelinek <jakub@redhat.com>
16222 * config/i386/i386.h (struct machine_function): Add
16223 no_drap_save_restore field.
16224 * config/i386/i386.c (ix86_save_reg): Use
16225 !cfun->machine->no_drap_save_restore instead of
16226 crtl->stack_realign_needed.
16227 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
16228 this function clears frame_pointer_needed. Set
16229 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
16230 and DRAP reg is needed.
16232 2014-01-06 Marek Polacek <polacek@redhat.com>
16235 * doc/implement-c.texi: Mention that other integer types are
16236 permitted as bit-field types in strictly conforming mode.
16238 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
16240 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
16241 is newly allocated.
16243 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
16245 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
16247 2014-01-06 Martin Jambor <mjambor@suse.cz>
16250 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
16252 * ipa-prop.c (ipa_print_node_params): Fix indentation.
16254 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
16258 * var-tracking.c (add_stores): Preserve the value of the source even if
16259 we don't record the store.
16261 2014-01-06 Terry Guo <terry.guo@arm.com>
16263 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
16265 2014-01-05 Iain Sandoe <iain@codesourcery.com>
16268 * config/darwin.c (darwin_function_section): Adjust return values to
16269 correspond to optimisation changes made in r206070.
16271 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
16273 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
16274 from prefetch_block tune setting.
16275 (nocona_cost): Correct size of prefetch block to 64.
16277 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
16279 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
16280 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
16281 used to save the static chain register in the computation of the offset
16282 from which the FP registers need to be restored.
16284 2014-01-04 Jakub Jelinek <jakub@redhat.com>
16286 PR tree-optimization/59519
16287 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
16288 ICE if get_current_def (current_new_name) is already non-NULL, as long
16289 as it is a phi result of some other phi in *new_exit_bb that has
16292 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
16293 or vmovdqu* for misaligned_operand.
16294 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
16295 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
16296 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
16297 aligned_mem for AVX512F masked aligned load and store builtins and for
16298 non-temporal moves.
16300 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
16302 PR tree-optimization/59651
16303 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
16304 Address range for negative step should be added by TYPE_SIZE_UNIT.
16306 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
16308 * config/m68k/m68k.c (handle_move_double): Handle pushes with
16309 overlapping registers also for registers other than the stack pointer.
16311 2014-01-03 Marek Polacek <polacek@redhat.com>
16314 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
16317 2014-01-03 Jakub Jelinek <jakub@redhat.com>
16320 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
16323 * config/i386/i386.md (MODE_SIZE): New mode attribute.
16324 (push splitter): Use <P:MODE_SIZE> instead of
16325 GET_MODE_SIZE (<P:MODE>mode).
16326 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
16327 (mov -1, reg peephole2): Likewise.
16328 * config/i386/sse.md (*mov<mode>_internal,
16329 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
16330 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
16331 *<code><mode>3, *andnot<mode>3<mask_name>,
16332 <mask_codefor><code><mode>3<mask_name>): Likewise.
16333 * config/i386/subst.md (mask_mode512bit_condition,
16334 sd_mask_mode512bit_condition): Likewise.
16336 2014-01-02 Xinliang David Li <davidxl@google.com>
16338 PR tree-optimization/59303
16339 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
16340 (dump_predicates): Better output format.
16341 (pred_equal_p): New function.
16342 (is_neq_relop_p): Ditto.
16343 (is_neq_zero_form_p): Ditto.
16344 (pred_expr_equal_p): Ditto.
16345 (pred_neg_p): Ditto.
16346 (simplify_pred): Ditto.
16347 (simplify_preds_2): Ditto.
16348 (simplify_preds_3): Ditto.
16349 (simplify_preds_4): Ditto.
16350 (simplify_preds): Ditto.
16351 (push_pred): Ditto.
16352 (push_to_worklist): Ditto.
16353 (get_pred_info_from_cmp): Ditto.
16354 (is_degenerated_phi): Ditto.
16355 (normalize_one_pred_1): Ditto.
16356 (normalize_one_pred): Ditto.
16357 (normalize_one_pred_chain): Ditto.
16358 (normalize_preds): Ditto.
16359 (normalize_cond_1): Remove function.
16360 (normalize_cond): Ditto.
16361 (is_gcond_subset_of): Ditto.
16362 (is_subset_of_any): Ditto.
16363 (is_or_set_subset_of): Ditto.
16364 (is_and_set_subset_of): Ditto.
16365 (is_norm_cond_subset_of): Ditto.
16366 (pred_chain_length_cmp): Ditto.
16367 (convert_control_dep_chain_into_preds): Type change.
16368 (find_predicates): Ditto.
16369 (find_def_preds): Ditto.
16370 (destroy_predicates_vecs): Ditto.
16371 (find_matching_predicates_in_rest_chains): Ditto.
16372 (use_pred_not_overlap_with_undef_path_pred): Ditto.
16373 (is_pred_expr_subset): Ditto.
16374 (is_pred_chain_subset_of): Ditto.
16375 (is_included_in): Ditto.
16376 (is_superset_of): Ditto.
16378 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
16380 Update copyright years.
16382 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
16384 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
16385 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
16386 config/arc/arc.md, config/arc/arc.opt,
16387 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
16388 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
16389 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
16390 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
16391 config/linux-protos.h, config/linux.c, config/winnt-c.c,
16392 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
16393 vtable-verify.c, vtable-verify.h: Use the standard form for the
16396 2014-01-02 Tobias Burnus <burnus@net-b.de>
16398 * gcc.c (process_command): Update copyright notice dates.
16399 * gcov-dump.c: Ditto.
16401 * doc/cpp.texi: Bump @copying's copyright year.
16402 * doc/cppinternals.texi: Ditto.
16403 * doc/gcc.texi: Ditto.
16404 * doc/gccint.texi: Ditto.
16405 * doc/gcov.texi: Ditto.
16406 * doc/install.texi: Ditto.
16407 * doc/invoke.texi: Ditto.
16409 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
16411 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
16413 2014-01-01 Jakub Jelinek <jakub@redhat.com>
16415 * config/i386/sse.md (*mov<mode>_internal): Guard
16416 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
16418 PR rtl-optimization/59647
16419 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
16420 new_rtx into UNSIGNED_FLOAT rtxes.
16422 Copyright (C) 2014 Free Software Foundation, Inc.
16424 Copying and distribution of this file, with or without modification,
16425 are permitted in any medium without royalty provided the copyright
16426 notice and this notice are preserved.